diff --git a/ CODEOWNERS b/ CODEOWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..0865e794573cff8cbce36c4ad5cafd14e1829d8e
--- /dev/null
+++ b/ CODEOWNERS	
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+[base api]
+api/@ohos.base.d.ets @majiajun518
+api/@ohos.base.d.ts @majiajun518
+
+[通用模块]
+build-tools/ @wangcaoyu @txdyyangbo @wanghanghui @Gpangjiaxue
+BUILD.gn @wangcaoyu @txdyyangbo @wanghanghui @Gpangjiaxue
+bundle.json @wangcaoyu @txdyyangbo @wanghanghui @Gpangjiaxue
+exists_path.py @wangcaoyu @txdyyangbo @wanghanghui @Gpangjiaxue
+ohos_copy_ets.py @wangcaoyu @txdyyangbo @wanghanghui @Gpangjiaxue
+process_internal.py @wangcaoyu @txdyyangbo @wanghanghui @Gpangjiaxue
+
+[API裁剪工具]
+build-tools/delete_systemapi_plugin.js @wangcaoyu
+
+[API打包工具]
+build-tools/handleApiFiles.js @wangzhiyusss
+arkui_transformer.py
+
+[int转number工具]
+build-tools/intToNumber.js @wangzhiyusss
diff --git a/BUILD.gn b/BUILD.gn
index 6fc0f303ab6cca32b27ffde45518bb40a9004a7c..083a5a35acc01146c32a9c36acf8c0bbfb2136d0 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -25,16 +25,6 @@ action("ohos_base_split") {
   script = "//build/ohos/sdk/parse_interface_sdk.py"
   ohos_sdk_arkts_description_file =
       "${interface_sdk_path}/ohos_sdk_pub_description_std.json"
-  if (host_os == "mac") {
-    node_path = "//prebuilts/build-tools/common/nodejs/node-v16.20.2-darwin-x64/bin/node"
-    npm_path =
-        "//prebuilts/build-tools/common/nodejs/node-v16.20.2-darwin-x64/bin/npm"
-  } else {
-    node_path =
-        "//prebuilts/build-tools/common/nodejs/node-v16.20.2-linux-x64/bin/node"
-    npm_path =
-        "//prebuilts/build-tools/common/nodejs/node-v16.20.2-linux-x64/bin/npm"
-  }
   args = [
     "--sdk-description-file",
     rebase_path("//build/ohos/sdk/ohos_sdk_description_std.json",
@@ -42,7 +32,7 @@ action("ohos_base_split") {
     "--root-build-dir",
     rebase_path("//", root_build_dir),
     "--node-js",
-    rebase_path(node_path, root_build_dir),
+    rebase_path(nodejs, root_build_dir),
     "--output-arkts-sdk-desc-file",
     rebase_path(ohos_sdk_arkts_description_file, root_build_dir),
     "--sdk-build-public",
@@ -50,7 +40,7 @@ action("ohos_base_split") {
     "--sdk-build-arkts",
     "${sdk_build_arkts}",
     "--npm-path",
-    rebase_path(npm_path, root_build_dir),
+    rebase_path(npm, root_build_dir),
     "--output-interface-sdk",
     rebase_path(interface_sdk_path, root_build_dir),
   ]
@@ -154,6 +144,14 @@ ohos_declaration_template("ohos_declaration_ets") {
   sdk_type = "ets"
 }
 
+ohos_copy("ohos_declaration_ets_api") {
+  deps = [ ":ohos_declaration_ets" ]
+  sources =
+      [ root_out_dir + "/ohos_declaration/${sdk_type}/ohos_declaration_ets" ]
+
+  outputs = [ target_out_dir + "/../api" ]
+}
+
 # ets2/api执行脚本
 ohos_declaration_template("ohos_declaration_ets2") {
   sdk_type = "ets2"
@@ -165,12 +163,30 @@ ohos_copy_internal("ets_internal_api") {
   iv_input = interface_sdk_path_ets1 + "/api/@internal/ets"
 }
 
+ohos_prebuilt_etc("ets_internal_api_etc") {
+  source = "OAT.xml"
+  deps = [ ":ets_internal_api" ]
+  install_enable = false
+  output = string_replace(source, "OAT", "ets_internal_api_etc")
+  part_name = "sdk"
+  subsystem_name = "sdk"
+}
+
 # ets/arkts执行脚本
 ohos_copy_internal("bundle_arkts") {
   sdk_type = "ets"
   iv_input = interface_sdk_path_ets1 + "/arkts"
 }
 
+ohos_prebuilt_etc("bundle_arkts_etc") {
+  source = "OAT.xml"
+  deps = [ ":bundle_arkts" ]
+  install_enable = false
+  output = string_replace(source, "OAT", "bundle_arkts_etc")
+  part_name = "sdk"
+  subsystem_name = "sdk"
+}
+
 # ets1.2/arkts执行脚本
 ohos_copy_internal("bundle_arkts_ets1.2") {
   sdk_type = "ets2"
@@ -200,6 +216,15 @@ ohos_copy_internal("ets_component") {
   iv_input = interface_sdk_path_ets1 + "/api/@internal/component/ets"
 }
 
+ohos_prebuilt_etc("ets_component_etc") {
+  source = "OAT.xml"
+  deps = [ ":ets_component" ]
+  install_enable = false
+  output = string_replace(source, "OAT", "ets_component_etc")
+  part_name = "sdk"
+  subsystem_name = "sdk"
+}
+
 # ets1.2/arkui/component执行脚本
 ohos_copy_internal("ets_component2") {
   sdk_type = "ets2"
@@ -212,6 +237,15 @@ ohos_copy_internal("bundle_kits") {
   iv_input = interface_sdk_path_ets1 + "/kits"
 }
 
+ohos_prebuilt_etc("bundle_kits_etc") {
+  source = "OAT.xml"
+  deps = [ ":bundle_kits" ]
+  install_enable = false
+  output = string_replace(source, "OAT", "ohos_prebuilt_etc")
+  part_name = "sdk"
+  subsystem_name = "sdk"
+}
+
 # ets2/kits执行脚本
 ohos_copy_internal("bundle_kits2") {
   sdk_type = "ets2"
@@ -325,16 +359,6 @@ action("ohos_ets_api_arkui_tmp") {
   deps = [ ":ohos_ets_api_tmp" ]
   script = "//interface/sdk-js/arkui_transformer.py"
 
-  if (host_os == "mac") {
-    node_path = "//prebuilts/build-tools/common/nodejs/node-v16.20.2-darwin-x64/bin/node"
-    npm_path =
-        "//prebuilts/build-tools/common/nodejs/node-v16.20.2-darwin-x64/bin/npm"
-  } else {
-    node_path =
-        "//prebuilts/build-tools/common/nodejs/node-v16.20.2-linux-x64/bin/node"
-    npm_path =
-        "//prebuilts/build-tools/common/nodejs/node-v16.20.2-linux-x64/bin/npm"
-  }
   args = [
     "--input",
     rebase_path(ohos_ets_api_tmp_path + "/@internal/component/ets",
@@ -344,9 +368,9 @@ action("ohos_ets_api_arkui_tmp") {
     "--source_root_dir",
     rebase_path("//", root_build_dir),
     "--npm-path",
-    rebase_path(npm_path, root_build_dir),
+    rebase_path(npm, root_build_dir),
     "--node-js",
-    rebase_path(node_path, root_build_dir),
+    rebase_path(nodejs, root_build_dir),
   ]
   outputs = [ "$ohos_ets_api_arkui_tmp_path" ]
 }
@@ -368,7 +392,10 @@ ohos_copy("ohos_ets_kits") {
 }
 
 ohos_copy("ohos_ets_api") {
-  deps = [ ":ohos_ets_api_tmp" ]
+  deps = [
+    ":ohos_ets_api_arkui_tmp",
+    ":ohos_ets_api_tmp",
+  ]
   sources = [ ohos_ets_api_tmp_path ]
   outputs = [ ohos_ets_api_path ]
   part_name = "sdk"
diff --git a/api/@internal/component/ets/action_sheet.d.ts b/api/@internal/component/ets/action_sheet.d.ts
index 8c34b13777e9de6b6ecf005da9a75431311e99ba..cf732bb4e5ed59939ac8bc342fe178f0fe2762e7 100644
--- a/api/@internal/component/ets/action_sheet.d.ts
+++ b/api/@internal/component/ets/action_sheet.d.ts
@@ -18,6 +18,19 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Resource } from '../../global/resource';
+import {
+  VoidCallback, ResourceStr, ResourceColor, Dimension, BorderRadiuses, LocalizedEdgeColors, EdgeColors,
+  EdgeWidths, LocalizedEdgeWidths, EdgeStyles, LocalizedBorderRadiuses
+} from './units';
+import { Callback, DismissReason, Rectangle, BlurStyle, TransitionEffect, ShadowOptions, HoverModeAreaType, 
+  ShadowStyle, BackgroundBlurStyleOptions, BackgroundEffectOptions } from './common';
+import { DialogButtonStyle, BorderStyle } from './enums';
+import { DialogAlignment } from './alertDialog';
+import { LevelOrder, LevelMode, ImmersiveMode } from '../../@ohos.promptAction';
+/*** endif */
+
 /**
  * The information of sheet.
  *
@@ -40,7 +53,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface SheetInfo {
   /**
@@ -65,7 +79,8 @@ interface SheetInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   title: string | Resource;
 
@@ -91,7 +106,8 @@ interface SheetInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   icon?: string | Resource;
 
@@ -127,7 +143,8 @@ interface SheetInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   action: VoidCallback;
 }
@@ -139,7 +156,8 @@ interface SheetInfo {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DismissDialogAction {
   /**
@@ -149,19 +167,20 @@ declare interface DismissDialogAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dismiss: Callback<void>;
   
   /**
-   * Reason why the dialog box cannot be dismissed. You must specify whether to close the dialog box for each of the
-   * listed actions.
+   * Dismiss reason type.
    *
    * @type { DismissReason }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   reason: DismissReason;
 }
@@ -173,7 +192,8 @@ declare interface DismissDialogAction {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ActionSheetButtonOptions {
   /**
@@ -203,7 +223,8 @@ interface ActionSheetButtonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enabled?: boolean;
 
@@ -234,7 +255,8 @@ interface ActionSheetButtonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   defaultFocus?: boolean;
 
@@ -264,7 +286,8 @@ interface ActionSheetButtonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style?: DialogButtonStyle;
 
@@ -300,7 +323,8 @@ interface ActionSheetButtonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: string | Resource;
 
@@ -336,7 +360,8 @@ interface ActionSheetButtonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   action: VoidCallback;
 }
@@ -348,7 +373,8 @@ interface ActionSheetButtonOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ActionSheetOffset {
   /**
@@ -359,7 +385,8 @@ interface ActionSheetOffset {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dx: number | string | Resource;
   /**
@@ -370,7 +397,8 @@ interface ActionSheetOffset {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dy: number | string | Resource;
 }
@@ -419,7 +447,8 @@ declare type ImmersiveMode = import('../api/@ohos.promptAction').ImmersiveMode;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ActionSheetOptions
 {
@@ -445,7 +474,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   title: string | Resource;
   
@@ -462,7 +492,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   subtitle?: ResourceStr;
 
@@ -488,7 +519,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   message: string | Resource;
 
@@ -525,7 +557,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   confirm?: ActionSheetButtonOptions;
 
@@ -561,7 +594,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cancel?: VoidCallback;
 
@@ -587,7 +621,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sheets: Array<SheetInfo>;
 
@@ -615,7 +650,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   autoCancel?: boolean;
 
@@ -646,7 +682,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignment?: DialogAlignment;
 
@@ -683,7 +720,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset?: ActionSheetOffset;
 
@@ -707,7 +745,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maskRect?: Rectangle;
     
@@ -726,13 +765,14 @@ interface ActionSheetOptions
    * <br>A dialog box whose showInSubWindow attribute is true cannot trigger the display of another dialog box whose
    * showInSubWindow attribute is also true.
    * </p>
-   *
+   * 
    * @type { ?boolean }
    * @default false
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showInSubWindow?: boolean;
 
@@ -751,7 +791,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isModal?: boolean;
 
@@ -776,7 +817,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor?: ResourceColor;
 
@@ -802,7 +844,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyle?: BlurStyle;
 
@@ -813,7 +856,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyleOptions?: BackgroundBlurStyleOptions;
 
@@ -824,7 +868,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundEffect?: BackgroundEffectOptions;
 
@@ -842,7 +887,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDismiss?: Callback<DismissDialogAction>;
 
@@ -860,7 +906,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transition?: TransitionEffect;
 
@@ -875,7 +922,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cornerRadius?: Dimension | BorderRadiuses | LocalizedBorderRadiuses;
 
@@ -889,7 +937,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width?: Dimension;
 
@@ -903,7 +952,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height?: Dimension;
 
@@ -918,7 +968,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderWidth?: Dimension | EdgeWidths | LocalizedEdgeWidths;
 
@@ -934,7 +985,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderColor?: ResourceColor | EdgeColors | LocalizedEdgeColors;
 
@@ -946,7 +998,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderStyle?: BorderStyle | EdgeStyles;
 
@@ -959,7 +1012,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shadow?: ShadowOptions | ShadowStyle;
 
@@ -971,7 +1025,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHoverMode?: boolean;
 
@@ -983,7 +1038,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hoverModeArea?: HoverModeAreaType;
 
@@ -994,7 +1050,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidAppear?: Callback<void>;
 
@@ -1005,7 +1062,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidDisappear?: Callback<void>;
 
@@ -1016,7 +1074,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillAppear?: Callback<void>;
 
@@ -1027,7 +1086,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDisappear?: Callback<void>;
 
@@ -1039,7 +1099,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   levelMode?: LevelMode;
 
@@ -1053,7 +1114,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   levelUniqueId?: number;
 
@@ -1065,7 +1127,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   immersiveMode?: ImmersiveMode;
 
@@ -1077,7 +1140,8 @@ interface ActionSheetOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   levelOrder?: LevelOrder;
 }
diff --git a/api/@internal/component/ets/alert_dialog.d.ts b/api/@internal/component/ets/alert_dialog.d.ts
index 9c7ee8c1d04a61a64d5a4ee66e40507161c11518..2a90fff4334c54e45c03a4cef50f27f63c097bb9 100644
--- a/api/@internal/component/ets/alert_dialog.d.ts
+++ b/api/@internal/component/ets/alert_dialog.d.ts
@@ -18,6 +18,17 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import {
+  ResourceStr, ResourceColor, VoidCallback, Offset, Dimension, BorderRadiuses, LocalizedBorderRadiuses, EdgeWidths,
+  LocalizedEdgeWidths, EdgeColors, LocalizedEdgeColors, EdgeStyles
+} from './units';
+import { WordBreak, DialogButtonStyle, BorderStyle } from './enums';
+import { Rectangle, BlurStyle, Callback, TransitionEffect, ShadowOptions, ShadowStyle, HoverModeAreaType, DismissReason,
+  BackgroundBlurStyleOptions, BackgroundEffectOptions } from './common';
+import { LevelOrder, ImmersiveMode, LevelMode } from '../../@ohos.promptAction';
+/*** endif */
+
 /**
  * The alignment of dialog,
  *
@@ -40,7 +51,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum DialogAlignment {
   /**
@@ -62,7 +74,8 @@ declare enum DialogAlignment {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Top,
 
@@ -85,7 +98,8 @@ declare enum DialogAlignment {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Center,
 
@@ -108,7 +122,8 @@ declare enum DialogAlignment {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Bottom,
 
@@ -131,7 +146,8 @@ declare enum DialogAlignment {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Default,
 
@@ -154,7 +170,8 @@ declare enum DialogAlignment {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TopStart,
 
@@ -177,7 +194,8 @@ declare enum DialogAlignment {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TopEnd,
 
@@ -200,7 +218,8 @@ declare enum DialogAlignment {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CenterStart,
 
@@ -223,7 +242,8 @@ declare enum DialogAlignment {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CenterEnd,
 
@@ -246,7 +266,8 @@ declare enum DialogAlignment {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BottomStart,
 
@@ -269,7 +290,8 @@ declare enum DialogAlignment {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BottomEnd,
 }
@@ -289,7 +311,8 @@ declare enum DialogAlignment {
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @crossplatform
 * @atomicservice
-* @since 11
+* @since arkts {'1.1':'11','1.2':'20'}
+* @arkts 1.1&1.2
 */
 declare enum DialogButtonDirection {
   /**
@@ -305,7 +328,8 @@ declare enum DialogButtonDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   AUTO = 0,
 
@@ -322,7 +346,8 @@ declare enum DialogButtonDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HORIZONTAL = 1,
 
@@ -339,7 +364,8 @@ declare enum DialogButtonDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   VERTICAL = 2,
 }
@@ -351,7 +377,8 @@ declare enum DialogButtonDirection {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface AlertDialogButtonBaseOptions {
   /**
@@ -382,7 +409,8 @@ declare interface AlertDialogButtonBaseOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enabled?: boolean;
 
@@ -414,7 +442,8 @@ declare interface AlertDialogButtonBaseOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   defaultFocus?: boolean;
 
@@ -446,7 +475,8 @@ declare interface AlertDialogButtonBaseOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style?: DialogButtonStyle;
 
@@ -475,7 +505,8 @@ declare interface AlertDialogButtonBaseOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: ResourceStr;
 
@@ -504,7 +535,8 @@ declare interface AlertDialogButtonBaseOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor?: ResourceColor;
 
@@ -533,7 +565,8 @@ declare interface AlertDialogButtonBaseOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor?: ResourceColor;
 
@@ -562,7 +595,8 @@ declare interface AlertDialogButtonBaseOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   action: VoidCallback;
 }
@@ -594,7 +628,8 @@ declare interface AlertDialogButtonBaseOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface AlertDialogButtonOptions extends AlertDialogButtonBaseOptions {
   /**
@@ -614,7 +649,8 @@ declare interface AlertDialogButtonOptions extends AlertDialogButtonBaseOptions
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   primary?: boolean;
 }
@@ -626,7 +662,8 @@ declare interface AlertDialogButtonOptions extends AlertDialogButtonBaseOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextStyle {
   /**
@@ -636,7 +673,8 @@ declare interface TextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   wordBreak?: WordBreak;
 }
@@ -674,7 +712,8 @@ declare type LevelOrder = import('../api/@ohos.promptAction').LevelOrder;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface AlertDialogParam {
   /**
@@ -699,7 +738,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   title?: ResourceStr;
   
@@ -716,7 +756,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   subtitle?: ResourceStr;
 
@@ -742,7 +783,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   message: ResourceStr;
 
@@ -768,7 +810,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   autoCancel?: boolean;
 
@@ -804,7 +847,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cancel?: VoidCallback;
 
@@ -830,7 +874,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignment?: DialogAlignment;
 
@@ -856,7 +901,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset?: Offset;
 
@@ -882,7 +928,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   gridCount?: number;
 
@@ -901,7 +948,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maskRect?: Rectangle;
   
@@ -922,7 +970,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showInSubWindow?: boolean;
 
@@ -941,7 +990,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isModal?: boolean;
 
@@ -962,7 +1012,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor?: ResourceColor;
 
@@ -983,7 +1034,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyle?: BlurStyle;
 
@@ -994,7 +1046,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyleOptions?: BackgroundBlurStyleOptions;
 
@@ -1005,7 +1058,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundEffect?: BackgroundEffectOptions;
 
@@ -1016,7 +1070,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDismiss?: Callback<DismissDialogAction>;
 
@@ -1027,7 +1082,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transition?: TransitionEffect;
 
@@ -1035,10 +1091,12 @@ declare interface AlertDialogParam {
    * Defines the alertDialog's corner radius.
    *
    * @type { ?(Dimension | BorderRadiuses | LocalizedBorderRadiuses) }
+   * @default { topLeft: '32vp', topRight: '32vp', bottomLeft: '32vp', bottomRight: '32vp' }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cornerRadius?: Dimension | BorderRadiuses | LocalizedBorderRadiuses;
 
@@ -1049,7 +1107,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width?: Dimension;
 
@@ -1060,7 +1119,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height?: Dimension;
 
@@ -1071,7 +1131,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderWidth?: Dimension | EdgeWidths | LocalizedEdgeWidths;
 
@@ -1082,7 +1143,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderColor?: ResourceColor | EdgeColors | LocalizedEdgeColors;
 
@@ -1093,7 +1155,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderStyle?: BorderStyle | EdgeStyles;
 
@@ -1104,7 +1167,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shadow?: ShadowOptions | ShadowStyle;
 
@@ -1115,7 +1179,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textStyle?: TextStyle;
 
@@ -1127,7 +1192,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHoverMode?: boolean;
 
@@ -1139,7 +1205,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hoverModeArea?: HoverModeAreaType;
 
@@ -1150,7 +1217,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidAppear?: Callback<void>;
 
@@ -1161,7 +1229,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidDisappear?: Callback<void>;
 
@@ -1172,7 +1241,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillAppear?: Callback<void>;
 
@@ -1183,7 +1253,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDisappear?: Callback<void>;
 
@@ -1195,7 +1266,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   levelMode?: LevelMode;
 
@@ -1206,7 +1278,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   levelUniqueId?: number;
 
@@ -1218,7 +1291,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   immersiveMode?: ImmersiveMode;
 
@@ -1230,7 +1304,8 @@ declare interface AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   levelOrder?: LevelOrder;
 }
@@ -1260,7 +1335,8 @@ declare interface AlertDialogParam {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface AlertDialogParamWithConfirm extends AlertDialogParam {
   /**
@@ -1295,7 +1371,8 @@ declare interface AlertDialogParamWithConfirm extends AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   confirm?: AlertDialogButtonBaseOptions;
 }
@@ -1307,7 +1384,8 @@ declare interface AlertDialogParamWithConfirm extends AlertDialogParam {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DismissDialogAction {
   /**
@@ -1317,7 +1395,8 @@ declare interface DismissDialogAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dismiss: Callback<void>;
   
@@ -1328,7 +1407,8 @@ declare interface DismissDialogAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   reason: DismissReason;
 }
@@ -1358,7 +1438,8 @@ declare interface DismissDialogAction {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface AlertDialogParamWithButtons extends AlertDialogParam {
   /**
@@ -1393,7 +1474,8 @@ declare interface AlertDialogParamWithButtons extends AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   primaryButton: AlertDialogButtonBaseOptions;
 
@@ -1429,7 +1511,8 @@ declare interface AlertDialogParamWithButtons extends AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   secondaryButton: AlertDialogButtonBaseOptions;
 }
@@ -1451,7 +1534,8 @@ declare interface AlertDialogParamWithButtons extends AlertDialogParam {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface AlertDialogParamWithOptions extends AlertDialogParam {
   /**
@@ -1467,7 +1551,8 @@ declare interface AlertDialogParamWithOptions extends AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   buttons: Array<AlertDialogButtonOptions>;
 
@@ -1486,7 +1571,8 @@ declare interface AlertDialogParamWithOptions extends AlertDialogParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   buttonDirection?: DialogButtonDirection;
 }
diff --git a/api/@internal/component/ets/alphabet_indexer.d.ts b/api/@internal/component/ets/alphabet_indexer.d.ts
index c809c09254f1853b50106f97f4de2125743f9bab..926e88cb80d19e16ca58ad5faf18746090222b1a 100644
--- a/api/@internal/component/ets/alphabet_indexer.d.ts
+++ b/api/@internal/component/ets/alphabet_indexer.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod, BlurStyle } from './common'
+import { ResourceColor, Length, Position } from './units'
+import { Font } from './units'
+/*** endif */
+
 /**
  * indexer align property.
  *
@@ -40,7 +46,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum IndexerAlign {
   /**
@@ -62,7 +69,8 @@ declare enum IndexerAlign {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Left,
 
@@ -85,7 +93,8 @@ declare enum IndexerAlign {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Right,
 
@@ -95,7 +104,8 @@ declare enum IndexerAlign {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   START,
 
@@ -105,7 +115,8 @@ declare enum IndexerAlign {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   END,
 }
@@ -117,7 +128,8 @@ declare enum IndexerAlign {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface AlphabetIndexerOptions {
   /**
@@ -152,7 +164,8 @@ interface AlphabetIndexerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrayValue: Array<string>;
   /**
@@ -187,7 +200,8 @@ interface AlphabetIndexerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selected: number;
 }
@@ -214,7 +228,8 @@ interface AlphabetIndexerOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface AlphabetIndexerInterface {
   /**
@@ -257,7 +272,8 @@ interface AlphabetIndexerInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options: AlphabetIndexerOptions): AlphabetIndexerAttribute;
 }
@@ -270,7 +286,8 @@ interface AlphabetIndexerInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnAlphabetIndexerSelectCallback = (index: number) => void;
 
@@ -282,7 +299,8 @@ declare type OnAlphabetIndexerSelectCallback = (index: number) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnAlphabetIndexerPopupSelectCallback = (index: number) => void;
 
@@ -295,7 +313,8 @@ declare type OnAlphabetIndexerPopupSelectCallback = (index: number) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnAlphabetIndexerRequestPopupDataCallback = (index: number) => Array<string>;
 
@@ -321,7 +340,8 @@ declare type OnAlphabetIndexerRequestPopupDataCallback = (index: number) => Arra
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttribute> {
   /**
@@ -361,7 +381,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color(value: ResourceColor): AlphabetIndexerAttribute;
 
@@ -390,7 +411,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedColor(value: ResourceColor): AlphabetIndexerAttribute;
 
@@ -419,7 +441,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popupColor(value: ResourceColor): AlphabetIndexerAttribute;
 
@@ -448,7 +471,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedBackgroundColor(value: ResourceColor): AlphabetIndexerAttribute;
 
@@ -477,7 +501,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popupBackground(value: ResourceColor): AlphabetIndexerAttribute;
 
@@ -498,7 +523,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popupSelectedColor(value: ResourceColor): AlphabetIndexerAttribute;
 
@@ -519,7 +545,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popupUnselectedColor(value: ResourceColor): AlphabetIndexerAttribute;
 
@@ -540,7 +567,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popupItemBackgroundColor(value: ResourceColor): AlphabetIndexerAttribute;
 
@@ -569,7 +597,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   usingPopup(value: boolean): AlphabetIndexerAttribute;
 
@@ -598,7 +627,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedFont(value: Font): AlphabetIndexerAttribute;
 
@@ -627,7 +657,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popupFont(value: Font): AlphabetIndexerAttribute;
 
@@ -650,7 +681,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popupItemFont(value: Font): AlphabetIndexerAttribute;
 
@@ -679,7 +711,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   itemSize(value: string | number): AlphabetIndexerAttribute;
 
@@ -708,7 +741,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   font(value: Font): AlphabetIndexerAttribute;
 
@@ -742,7 +776,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignStyle(value: IndexerAlign, offset?: Length): AlphabetIndexerAttribute;
 
@@ -782,7 +817,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSelect(callback: OnAlphabetIndexerSelectCallback): AlphabetIndexerAttribute;
 
@@ -822,7 +858,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onRequestPopupData(callback: OnAlphabetIndexerRequestPopupDataCallback): AlphabetIndexerAttribute;
 
@@ -862,7 +899,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPopupSelect(callback: OnAlphabetIndexerPopupSelectCallback): AlphabetIndexerAttribute;
 
@@ -891,7 +929,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selected(index: number): AlphabetIndexerAttribute;
 
@@ -920,7 +959,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popupPosition(value: Position): AlphabetIndexerAttribute;
 
@@ -941,7 +981,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   autoCollapse(value: boolean): AlphabetIndexerAttribute;
 
@@ -953,7 +994,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popupItemBorderRadius(value: number): AlphabetIndexerAttribute;
 
@@ -965,7 +1007,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   itemBorderRadius(value: number): AlphabetIndexerAttribute;
 
@@ -977,7 +1020,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popupBackgroundBlurStyle(value: BlurStyle): AlphabetIndexerAttribute;
 
@@ -989,7 +1033,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popupTitleBackground(value: ResourceColor): AlphabetIndexerAttribute;
 
@@ -1000,7 +1045,8 @@ declare class AlphabetIndexerAttribute extends CommonMethod<AlphabetIndexerAttri
    * @returns { AlphabetIndexerAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHapticFeedback(value: boolean): AlphabetIndexerAttribute;
 }
diff --git a/api/@internal/component/ets/animator.d.ts b/api/@internal/component/ets/animator.d.ts
index 0772ad8411366a28aa656fb14a7e4fae80c2379b..8032b50b55774481479dfcf5cf8547f151fa9073 100644
--- a/api/@internal/component/ets/animator.d.ts
+++ b/api/@internal/component/ets/animator.d.ts
@@ -17,13 +17,17 @@
  * @file
  * @kit ArkUI
  */
-
+/*** if arkts 1.2 */
+import { CommonMethod, } from './common';
+import { Curve,AnimationStatus, FillMode,PlayMode} from './enums'
+/*** endif */
 /**
  * Customize spring properties.
  *
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 7
+ * @since arkts {'1.1':'7','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class SpringProp {
   /**
@@ -34,7 +38,8 @@ declare class SpringProp {
    * @param { number } damping
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(mass: number, stiffness: number, damping: number);
 }
@@ -44,7 +49,8 @@ declare class SpringProp {
  *
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 7
+ * @since arkts {'1.1':'7','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class SpringMotion {
   /**
@@ -56,7 +62,8 @@ declare class SpringMotion {
    * @param { SpringProp } prop
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(start: number, end: number, velocity: number, prop: SpringProp);
 }
@@ -66,7 +73,8 @@ declare class SpringMotion {
  *
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 7
+ * @since arkts {'1.1':'7','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class FrictionMotion {
   /**
@@ -77,7 +85,8 @@ declare class FrictionMotion {
    * @param { number } velocity
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(friction: number, position: number, velocity: number);
 }
@@ -87,7 +96,8 @@ declare class FrictionMotion {
  *
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 7
+ * @since arkts {'1.1':'7','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ScrollMotion {
   /**
@@ -100,7 +110,8 @@ declare class ScrollMotion {
    * @param { SpringProp } prop
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(position: number, velocity: number, min: number, max: number, prop: SpringProp);
 }
@@ -111,7 +122,8 @@ declare class ScrollMotion {
  * @interface AnimatorInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 7
+ * @since arkts {'1.1':'7','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface AnimatorInterface {
   /**
@@ -121,7 +133,8 @@ interface AnimatorInterface {
    * @returns { AnimatorAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value: string): AnimatorAttribute;
 }
@@ -132,7 +145,8 @@ interface AnimatorInterface {
  * @extends CommonMethod<AnimatorAttribute>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 7
+ * @since arkts {'1.1':'7','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class AnimatorAttribute extends CommonMethod<AnimatorAttribute> {
   /**
@@ -142,7 +156,8 @@ declare class AnimatorAttribute extends CommonMethod<AnimatorAttribute> {
    * @returns { AnimatorAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   state(value: AnimationStatus): AnimatorAttribute;
 
@@ -153,7 +168,8 @@ declare class AnimatorAttribute extends CommonMethod<AnimatorAttribute> {
    * @returns { AnimatorAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   duration(value: number): AnimatorAttribute;
 
@@ -164,7 +180,8 @@ declare class AnimatorAttribute extends CommonMethod<AnimatorAttribute> {
    * @returns { AnimatorAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   curve(value: Curve): AnimatorAttribute;
 
@@ -175,7 +192,8 @@ declare class AnimatorAttribute extends CommonMethod<AnimatorAttribute> {
    * @returns { AnimatorAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   delay(value: number): AnimatorAttribute;
 
@@ -186,7 +204,8 @@ declare class AnimatorAttribute extends CommonMethod<AnimatorAttribute> {
    * @returns { AnimatorAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fillMode(value: FillMode): AnimatorAttribute;
 
@@ -197,7 +216,8 @@ declare class AnimatorAttribute extends CommonMethod<AnimatorAttribute> {
    * @returns { AnimatorAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   iterations(value: number): AnimatorAttribute;
 
@@ -208,7 +228,8 @@ declare class AnimatorAttribute extends CommonMethod<AnimatorAttribute> {
    * @returns { AnimatorAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   playMode(value: PlayMode): AnimatorAttribute;
 
@@ -219,7 +240,8 @@ declare class AnimatorAttribute extends CommonMethod<AnimatorAttribute> {
    * @returns { AnimatorAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   motion(value: SpringMotion | FrictionMotion | ScrollMotion): AnimatorAttribute;
 
@@ -230,7 +252,8 @@ declare class AnimatorAttribute extends CommonMethod<AnimatorAttribute> {
    * @returns { AnimatorAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onStart(event: () => void): AnimatorAttribute;
 
@@ -241,7 +264,8 @@ declare class AnimatorAttribute extends CommonMethod<AnimatorAttribute> {
    * @returns { AnimatorAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPause(event: () => void): AnimatorAttribute;
 
@@ -252,7 +276,8 @@ declare class AnimatorAttribute extends CommonMethod<AnimatorAttribute> {
    * @returns { AnimatorAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onRepeat(event: () => void): AnimatorAttribute;
 
@@ -263,7 +288,8 @@ declare class AnimatorAttribute extends CommonMethod<AnimatorAttribute> {
    * @returns { AnimatorAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onCancel(event: () => void): AnimatorAttribute;
 
@@ -274,7 +300,8 @@ declare class AnimatorAttribute extends CommonMethod<AnimatorAttribute> {
    * @returns { AnimatorAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onFinish(event: () => void): AnimatorAttribute;
 
@@ -285,7 +312,8 @@ declare class AnimatorAttribute extends CommonMethod<AnimatorAttribute> {
    * @returns { AnimatorAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onFrame(event: (value: number) => void): AnimatorAttribute;
 }
diff --git a/api/@internal/component/ets/badge.d.ts b/api/@internal/component/ets/badge.d.ts
index 81847f88d68e8072fc04554189f86043689fd299..453a88768497e4992bbae7ba143659d0f58cdfdc 100644
--- a/api/@internal/component/ets/badge.d.ts
+++ b/api/@internal/component/ets/badge.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ResourceColor, Length, Position, Resource } from './units';
+import { FontWeight } from './enums';
+import { CommonMethod } from './common';
+/*** endif */
+
 /**
  * Defines the badge position property.
  *
@@ -50,7 +56,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum BadgePosition {
   /**
@@ -81,7 +88,8 @@ declare enum BadgePosition {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RightTop,
 
@@ -113,7 +121,8 @@ declare enum BadgePosition {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Right,
 
@@ -145,7 +154,8 @@ declare enum BadgePosition {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Left,
 }
@@ -182,7 +192,8 @@ declare enum BadgePosition {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface BadgeStyle {
   /**
@@ -218,7 +229,8 @@ declare interface BadgeStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color?: ResourceColor;
 
@@ -275,6 +287,18 @@ declare interface BadgeStyle {
    * @since 20
    */
   fontSize?: number | ResourceStr;
+  /**
+   * Text size.
+   *
+   * @type { ?(number | string) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  fontSize?: number | string;
 
   /**
    * Size of a badge.
@@ -330,6 +354,18 @@ declare interface BadgeStyle {
    * @since 20
    */
   badgeSize?: number | ResourceStr;
+  /**
+   * Size of a badge.
+   *
+   * @type { ?(number | string) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  badgeSize?: number | string;
 
   /**
    * Color of the badge.
@@ -364,7 +400,8 @@ declare interface BadgeStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   badgeColor?: ResourceColor;
 
@@ -384,7 +421,8 @@ declare interface BadgeStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderColor?: ResourceColor;
 
@@ -406,7 +444,8 @@ declare interface BadgeStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderWidth?: Length;
 
@@ -444,6 +483,17 @@ declare interface BadgeStyle {
    * @since 20
    */
   fontWeight?: number | FontWeight | ResourceStr;
+  /**
+   * Define the font weight of the badge.
+   *
+   * @type { ?(number | FontWeight | string) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  fontWeight?: number | FontWeight | string;
 }
 
 /**
@@ -478,7 +528,8 @@ declare interface BadgeStyle {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface BadgeParam {
   /**
@@ -521,7 +572,8 @@ declare interface BadgeParam {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   position?: BadgePosition | Position;
 
@@ -557,7 +609,8 @@ declare interface BadgeParam {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style: BadgeStyle;
 }
@@ -598,7 +651,8 @@ declare interface BadgeParam {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface BadgeParamWithNumber extends BadgeParam {
   /**
@@ -641,7 +695,8 @@ declare interface BadgeParamWithNumber extends BadgeParam {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   count: number;
 
@@ -685,7 +740,8 @@ declare interface BadgeParamWithNumber extends BadgeParam {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxCount?: number;
 }
@@ -726,7 +782,8 @@ declare interface BadgeParamWithNumber extends BadgeParam {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface BadgeParamWithString extends BadgeParam {
   /**
@@ -774,6 +831,18 @@ declare interface BadgeParamWithString extends BadgeParam {
    * @since 20
    */
   value: ResourceStr;
+  /**
+   * Text string of the prompt content.
+   *
+   * @type { string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  value: string;
 }
 
 /**
@@ -808,7 +877,8 @@ declare interface BadgeParamWithString extends BadgeParam {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface BadgeInterface {
   /**
@@ -859,7 +929,8 @@ interface BadgeInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value: BadgeParamWithNumber): BadgeAttribute;
 
@@ -911,7 +982,8 @@ interface BadgeInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value: BadgeParamWithString): BadgeAttribute;
 }
@@ -948,7 +1020,8 @@ interface BadgeInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class BadgeAttribute extends CommonMethod<BadgeAttribute> {}
 
@@ -1014,4 +1087,4 @@ declare const Badge: BadgeInterface;
  * @atomicservice
  * @since 11
  */
-declare const BadgeInstance: BadgeAttribute;
+declare const BadgeInstance: BadgeAttribute;
\ No newline at end of file
diff --git a/api/@internal/component/ets/blank.d.ts b/api/@internal/component/ets/blank.d.ts
index 19c7cf5a0f0814a37dfe4dc51bb82d7071d3a021..2ff5aeba69ac5f666380782af3ebd96d9cc460ef 100644
--- a/api/@internal/component/ets/blank.d.ts
+++ b/api/@internal/component/ets/blank.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod } from './common';
+import { ResourceColor } from './units';
+/*** endif */
+
 /**
  * Create Blank.
  *
@@ -50,7 +55,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface BlankInterface {
   /**
@@ -90,7 +96,8 @@ interface BlankInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (min?: number | string): BlankAttribute;
 }
@@ -127,7 +134,8 @@ interface BlankInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class BlankAttribute extends CommonMethod<BlankAttribute> {
   /**
@@ -158,7 +166,7 @@ declare class BlankAttribute extends CommonMethod<BlankAttribute> {
    * @since 10
    */
   /**
-   * Sets the color to fill the blank.<br>
+   * Sets the color to fill the blank.
    * Default value: **Color.Transparent**.
    *
    * @param { ResourceColor } value
@@ -167,7 +175,8 @@ declare class BlankAttribute extends CommonMethod<BlankAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color(value: ResourceColor): BlankAttribute;
 }
diff --git a/api/@internal/component/ets/button.d.ts b/api/@internal/component/ets/button.d.ts
index 1818a77db92979a7e9857f42cb4f43cea67d12d0..c5d10b8e0d6e9c7c701e071af6edbafd794ee3f6 100644
--- a/api/@internal/component/ets/button.d.ts
+++ b/api/@internal/component/ets/button.d.ts
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Resource } from '../../global/resource';
+import { ResourceStr, ResourceColor, Length, Font } from './units';
+import { TextOverflow, FontWeight, FontStyle, TextHeightAdaptivePolicy } from './enums';
+import { CommonConfiguration, CommonMethod, ContentModifier } from './common';
+/*** endif */
+
 /**
  * Provides a button component.
  *
@@ -50,7 +57,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ButtonType {
   /**
@@ -81,7 +89,8 @@ declare enum ButtonType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Capsule,
 
@@ -113,7 +122,8 @@ declare enum ButtonType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Circle,
 
@@ -145,7 +155,8 @@ declare enum ButtonType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Normal,
 
@@ -156,7 +167,8 @@ declare enum ButtonType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ROUNDED_RECTANGLE = 3,
 }
@@ -178,7 +190,8 @@ declare enum ButtonType {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ButtonStyleMode {
   /**
@@ -196,7 +209,8 @@ declare enum ButtonStyleMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NORMAL = 0,
 
@@ -215,7 +229,8 @@ declare enum ButtonStyleMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   EMPHASIZED = 1,
 
@@ -234,7 +249,8 @@ declare enum ButtonStyleMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TEXTUAL = 2,
 }
@@ -247,7 +263,8 @@ declare enum ButtonStyleMode {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ButtonRole {
   /**
@@ -257,7 +274,8 @@ declare enum ButtonRole {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NORMAL = 0,
 
@@ -268,7 +286,8 @@ declare enum ButtonRole {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ERROR = 1,
 }
@@ -282,7 +301,8 @@ declare enum ButtonRole {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type ButtonTriggerClickCallback = (xPos: number, yPos: number) => void;
 
@@ -294,7 +314,8 @@ declare type ButtonTriggerClickCallback = (xPos: number, yPos: number) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 
 declare interface ButtonConfiguration extends CommonConfiguration<ButtonConfiguration> {
@@ -305,7 +326,8 @@ declare interface ButtonConfiguration extends CommonConfiguration<ButtonConfigur
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   label: string;
 
@@ -316,7 +338,8 @@ declare interface ButtonConfiguration extends CommonConfiguration<ButtonConfigur
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pressed: boolean;
 
@@ -327,7 +350,8 @@ declare interface ButtonConfiguration extends CommonConfiguration<ButtonConfigur
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   triggerClick: ButtonTriggerClickCallback;
 }
@@ -349,7 +373,8 @@ declare interface ButtonConfiguration extends CommonConfiguration<ButtonConfigur
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ControlSize {
   /**
@@ -367,7 +392,8 @@ declare enum ControlSize {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SMALL = 'small',
 
@@ -386,7 +412,8 @@ declare enum ControlSize {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NORMAL = 'normal',
 }
@@ -423,7 +450,8 @@ declare enum ControlSize {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ButtonOptions {
   /**
@@ -458,7 +486,8 @@ declare interface ButtonOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type?: ButtonType;
 
@@ -494,7 +523,8 @@ declare interface ButtonOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stateEffect?: boolean;
 
@@ -517,7 +547,8 @@ declare interface ButtonOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   buttonStyle?: ButtonStyleMode;
 
@@ -540,7 +571,8 @@ declare interface ButtonOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   controlSize?: ControlSize;
 
@@ -553,7 +585,8 @@ declare interface ButtonOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
     role?: ButtonRole;
 }
@@ -590,7 +623,8 @@ declare interface ButtonOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ButtonInterface {
   /**
@@ -625,7 +659,8 @@ interface ButtonInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (): ButtonAttribute;
 
@@ -665,7 +700,8 @@ interface ButtonInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options: ButtonOptions): ButtonAttribute;
 
@@ -709,7 +745,8 @@ interface ButtonInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (label: ResourceStr, options?: ButtonOptions): ButtonAttribute;
 }
@@ -847,6 +884,90 @@ declare interface LabelStyle {
   font?: Font;
 }
 
+/**
+ * ButtonLabelStyle object.
+ *
+ * @interface ButtonLabelStyle
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare interface ButtonLabelStyle {
+  /**
+   * overflow mode.
+   *
+   * @type { ?TextOverflow }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  overflow?: TextOverflow;
+
+  /**
+   * Label max lines.
+   *
+   * @type { ?number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  maxLines?: number;
+
+  /**
+   * Min font size for adapted height.
+   *
+   * @type { ?(number | ResourceStr) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  minFontSize?: number | ResourceStr;
+
+  /**
+   * Max font size for adapted height.
+   *
+   * @type { ?(number | ResourceStr) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  maxFontSize?: number | ResourceStr;
+
+  /**
+   * Adapt text height option.
+   *
+   * @type { ?TextHeightAdaptivePolicy }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  heightAdaptivePolicy?: TextHeightAdaptivePolicy;
+
+  /**
+   * Font style.
+   *
+   * @type { ?Font }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  font?: Font;
+}
+
 /**
  * Defines the button attribute functions.
  *
@@ -879,7 +1000,8 @@ declare interface LabelStyle {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ButtonAttribute extends CommonMethod<ButtonAttribute> {
   /**
@@ -918,7 +1040,8 @@ declare class ButtonAttribute extends CommonMethod<ButtonAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type(value: ButtonType): ButtonAttribute;
 
@@ -958,7 +1081,8 @@ declare class ButtonAttribute extends CommonMethod<ButtonAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stateEffect(value: boolean): ButtonAttribute;
 
@@ -981,7 +1105,8 @@ declare class ButtonAttribute extends CommonMethod<ButtonAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   buttonStyle(value: ButtonStyleMode): ButtonAttribute;
   
@@ -1004,7 +1129,8 @@ declare class ButtonAttribute extends CommonMethod<ButtonAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   controlSize(value: ControlSize): ButtonAttribute;
 
@@ -1017,7 +1143,8 @@ declare class ButtonAttribute extends CommonMethod<ButtonAttribute> {
    * @crossplatform
    * @form
    * @atomicservice 
-   * @since 12 
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   role(value: ButtonRole): ButtonAttribute;
 
@@ -1057,7 +1184,8 @@ declare class ButtonAttribute extends CommonMethod<ButtonAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor(value: ResourceColor): ButtonAttribute;
 
@@ -1097,7 +1225,8 @@ declare class ButtonAttribute extends CommonMethod<ButtonAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontSize(value: Length): ButtonAttribute;
 
@@ -1137,7 +1266,8 @@ declare class ButtonAttribute extends CommonMethod<ButtonAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontWeight(value: number | FontWeight | string): ButtonAttribute;
 
@@ -1177,7 +1307,8 @@ declare class ButtonAttribute extends CommonMethod<ButtonAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontStyle(value: FontStyle): ButtonAttribute;
 
@@ -1217,7 +1348,8 @@ declare class ButtonAttribute extends CommonMethod<ButtonAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFamily(value: string | Resource): ButtonAttribute;
 
@@ -1229,7 +1361,8 @@ declare class ButtonAttribute extends CommonMethod<ButtonAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentModifier(modifier: ContentModifier<ButtonConfiguration>): ButtonAttribute;
 
@@ -1254,6 +1387,19 @@ declare class ButtonAttribute extends CommonMethod<ButtonAttribute> {
    */
   labelStyle(value: LabelStyle): ButtonAttribute;
 
+  /**
+   * Set button label style.
+   *
+   * @param { ButtonLabelStyle } value - The label style configuration on button.
+   * @returns { ButtonAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  labelStyle(value: ButtonLabelStyle): ButtonAttribute;
+
   /**
    * Sets the minimum zoom-out ratio of the button text.
    *
@@ -1272,6 +1418,7 @@ declare class ButtonAttribute extends CommonMethod<ButtonAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   minFontScale(scale: number | Resource): ButtonAttribute;
 
@@ -1293,6 +1440,7 @@ declare class ButtonAttribute extends CommonMethod<ButtonAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   maxFontScale(scale: number | Resource): ButtonAttribute;
 }
diff --git a/api/@internal/component/ets/calendar.d.ts b/api/@internal/component/ets/calendar.d.ts
index ecac65717c5fb55fb559f20f98b5ff8e78ce7ef9..4645df96a237e15aefd5dffe8704aa0ef7a43acc 100644
--- a/api/@internal/component/ets/calendar.d.ts
+++ b/api/@internal/component/ets/calendar.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ResourceColor } from './units' 
+import { Axis } from './enums'
+/*** endif */
+
 /**
  * Provides a monthly view component to display information such as date, shift break, and schedule.
  *
@@ -34,6 +39,7 @@
  * @systemapi
  * @form
  * @since 10
+ * @deprecated since 20
  */
 interface CalendarDay {
   /**
@@ -54,6 +60,7 @@ interface CalendarDay {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   index: number;
 
@@ -75,6 +82,7 @@ interface CalendarDay {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   lunarMonth: string;
 
@@ -94,6 +102,7 @@ interface CalendarDay {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   lunarDay: string;
 
@@ -113,6 +122,7 @@ interface CalendarDay {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   dayMark: string;
 
@@ -132,6 +142,7 @@ interface CalendarDay {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   dayMarkValue: string;
 
@@ -151,6 +162,7 @@ interface CalendarDay {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   year: number;
 
@@ -170,6 +182,7 @@ interface CalendarDay {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   month: number;
 
@@ -189,6 +202,7 @@ interface CalendarDay {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   day: number;
 
@@ -208,6 +222,7 @@ interface CalendarDay {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   isFirstOfLunar: boolean;
 
@@ -229,6 +244,7 @@ interface CalendarDay {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   hasSchedule: boolean;
 
@@ -248,6 +264,7 @@ interface CalendarDay {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   markLunarDay: boolean;
 }
@@ -268,6 +285,7 @@ interface CalendarDay {
  * @systemapi
  * @form
  * @since 10
+ * @deprecated since 20
  */
 interface MonthData {
   /**
@@ -286,6 +304,7 @@ interface MonthData {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   year: number;
 
@@ -305,6 +324,7 @@ interface MonthData {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   month: number;
 
@@ -324,6 +344,7 @@ interface MonthData {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   data: CalendarDay[];
 }
@@ -344,6 +365,7 @@ interface MonthData {
  * @systemapi
  * @form
  * @since 10
+ * @deprecated since 20
  */
 interface CurrentDayStyle {
   /**
@@ -362,6 +384,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   dayColor?: ResourceColor;
 
@@ -381,6 +404,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   lunarColor?: ResourceColor;
 
@@ -400,6 +424,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   markLunarColor?: ResourceColor;
 
@@ -419,6 +444,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   dayFontSize?: number;
 
@@ -438,6 +464,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   lunarDayFontSize?: number;
 
@@ -457,6 +484,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   dayHeight?: number;
 
@@ -476,6 +504,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   dayWidth?: number;
 
@@ -495,6 +524,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   gregorianCalendarHeight?: number;
 
@@ -514,6 +544,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   dayYAxisOffset?: number;
 
@@ -533,6 +564,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   lunarDayYAxisOffset?: number;
 
@@ -552,6 +584,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   underscoreXAxisOffset?: number;
 
@@ -571,6 +604,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   underscoreYAxisOffset?: number;
 
@@ -590,6 +624,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   scheduleMarkerXAxisOffset?: number;
 
@@ -609,6 +644,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   scheduleMarkerYAxisOffset?: number;
 
@@ -628,6 +664,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   colSpace?: number;
 
@@ -647,6 +684,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   dailyFiveRowSpace?: number;
 
@@ -666,6 +704,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   dailySixRowSpace?: number;
 
@@ -685,6 +724,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   lunarHeight?: number;
 
@@ -704,6 +744,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   underscoreWidth?: number;
 
@@ -723,6 +764,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   underscoreLength?: number;
 
@@ -742,6 +784,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   scheduleMarkerRadius?: number;
 
@@ -761,6 +804,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   boundaryRowOffset?: number;
 
@@ -780,6 +824,7 @@ interface CurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   boundaryColOffset?: number;
 }
@@ -800,6 +845,7 @@ interface CurrentDayStyle {
  * @systemapi
  * @form
  * @since 10
+ * @deprecated since 20
  */
 interface NonCurrentDayStyle {
   /**
@@ -818,6 +864,7 @@ interface NonCurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   nonCurrentMonthDayColor?: ResourceColor;
 
@@ -837,6 +884,7 @@ interface NonCurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   nonCurrentMonthLunarColor?: ResourceColor;
 
@@ -856,6 +904,7 @@ interface NonCurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   nonCurrentMonthWorkDayMarkColor?: ResourceColor;
 
@@ -875,6 +924,7 @@ interface NonCurrentDayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   nonCurrentMonthOffDayMarkColor?: ResourceColor;
 }
@@ -895,6 +945,7 @@ interface NonCurrentDayStyle {
  * @systemapi
  * @form
  * @since 10
+ * @deprecated since 20
  */
 interface TodayStyle {
   /**
@@ -913,6 +964,7 @@ interface TodayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   focusedDayColor?: ResourceColor;
 
@@ -932,6 +984,7 @@ interface TodayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   focusedLunarColor?: ResourceColor;
 
@@ -951,6 +1004,7 @@ interface TodayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   focusedAreaBackgroundColor?: ResourceColor;
 
@@ -970,6 +1024,7 @@ interface TodayStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   focusedAreaRadius?: number;
 }
@@ -990,6 +1045,7 @@ interface TodayStyle {
  * @systemapi
  * @form
  * @since 10
+ * @deprecated since 20
  */
 interface WeekStyle {
   /**
@@ -1008,6 +1064,7 @@ interface WeekStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   weekColor?: ResourceColor;
 
@@ -1027,6 +1084,7 @@ interface WeekStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   weekendDayColor?: ResourceColor;
 
@@ -1046,6 +1104,7 @@ interface WeekStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   weekendLunarColor?: ResourceColor;
 
@@ -1065,6 +1124,7 @@ interface WeekStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   weekFontSize?: number;
 
@@ -1084,6 +1144,7 @@ interface WeekStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   weekHeight?: number;
 
@@ -1103,6 +1164,7 @@ interface WeekStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   weekWidth?: number;
 
@@ -1122,6 +1184,7 @@ interface WeekStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   weekAndDayRowSpace?: number;
 }
@@ -1142,6 +1205,7 @@ interface WeekStyle {
  * @systemapi
  * @form
  * @since 10
+ * @deprecated since 20
  */
 interface WorkStateStyle {
   /**
@@ -1160,6 +1224,7 @@ interface WorkStateStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   workDayMarkColor?: ResourceColor;
 
@@ -1179,6 +1244,7 @@ interface WorkStateStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   offDayMarkColor?: ResourceColor;
 
@@ -1198,6 +1264,7 @@ interface WorkStateStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   workDayMarkSize?: number;
 
@@ -1217,6 +1284,7 @@ interface WorkStateStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   offDayMarkSize?: number;
 
@@ -1236,6 +1304,7 @@ interface WorkStateStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   workStateWidth?: number;
 
@@ -1255,6 +1324,7 @@ interface WorkStateStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   workStateHorizontalMovingDistance?: number;
 
@@ -1274,6 +1344,7 @@ interface WorkStateStyle {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   workStateVerticalMovingDistance?: number;
 }
@@ -1294,6 +1365,7 @@ interface WorkStateStyle {
  * @systemapi
  * @form
  * @since 10
+ * @deprecated since 20
  */
 declare interface CalendarSelectedDate {
   /**
@@ -1312,6 +1384,7 @@ declare interface CalendarSelectedDate {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   year: number;
 
@@ -1331,6 +1404,7 @@ declare interface CalendarSelectedDate {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   month: number;
 
@@ -1350,6 +1424,7 @@ declare interface CalendarSelectedDate {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   day: number;
 }
@@ -1370,6 +1445,7 @@ declare interface CalendarSelectedDate {
  * @systemapi
  * @form
  * @since 10
+ * @deprecated since 20
  */
 declare interface CalendarRequestedData {
   /**
@@ -1388,6 +1464,7 @@ declare interface CalendarRequestedData {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   year: number;
 
@@ -1407,6 +1484,7 @@ declare interface CalendarRequestedData {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   month: number;
 
@@ -1426,6 +1504,7 @@ declare interface CalendarRequestedData {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   currentYear: number;
 
@@ -1445,6 +1524,7 @@ declare interface CalendarRequestedData {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   currentMonth: number;
 
@@ -1464,6 +1544,7 @@ declare interface CalendarRequestedData {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   monthState: number;
 }
@@ -1482,6 +1563,7 @@ declare interface CalendarRequestedData {
  * @systemapi
  * @form
  * @since 10
+ * @deprecated since 20
  */
 declare class CalendarController {
   /**
@@ -1498,6 +1580,7 @@ declare class CalendarController {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   constructor();
 
@@ -1515,6 +1598,7 @@ declare class CalendarController {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   backToToday();
 
@@ -1534,10 +1618,82 @@ declare class CalendarController {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   goTo(value: { year: number; month: number; day: number });
 }
 
+/**
+ * Defines the struct of CalendarRequestedMonths.
+ *
+ * @interface CalendarRequestedMonths
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @form
+ * @since 20
+ * @arkts 1.2
+ */
+declare interface CalendarRequestedMonths {
+  /**
+   * Default selected year/month/day.
+   * @type { CalendarSelectedDate } date
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @systemapi
+   * @form
+   * @since 20
+   * @arkts 1.2
+   */
+  date: CalendarSelectedDate;
+
+  /**
+   * Dates contained in the current month.
+   * 
+   * @type { MonthData } currentData
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @systemapi
+   * @form
+   * @since 20
+   * @arkts 1.2
+   */
+  currentData: MonthData;
+
+  /**
+   * Dates contained in the previous month.
+   * 
+   * @type { MonthData } preData
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @systemapi
+   * @form
+   * @since 20
+   * @arkts 1.2
+   */
+  preData: MonthData;
+
+  /**
+   * Dates contained in the next month.
+   * 
+   * @type { MonthData } nextData
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @systemapi
+   * @form
+   * @since 20
+   * @arkts 1.2
+   */
+  nextData: MonthData;
+
+  /**
+   * Calendar controller.
+   * 
+   * @type { ?CalendarController } controller
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @systemapi
+   * @form
+   * @since 20
+   * @arkts 1.2
+   */
+  controller?: CalendarController;
+}
+
 /**
  * Calendar Interface
  *
@@ -1554,6 +1710,7 @@ declare class CalendarController {
  * @systemapi
  * @form
  * @since 10
+ * @deprecated since 20
  */
 interface CalendarInterface {
   /**
@@ -1574,6 +1731,7 @@ interface CalendarInterface {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   (value: {
     date: { year: number; month: number; day: number };
@@ -1594,6 +1752,7 @@ interface CalendarInterface {
  * @systemapi
  * @form
  * @since 10
+ * @deprecated since 20
  */
 declare class CalendarAttribute {
   /**
@@ -1614,6 +1773,7 @@ declare class CalendarAttribute {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   showLunar(value: boolean): CalendarAttribute;
 
@@ -1635,6 +1795,7 @@ declare class CalendarAttribute {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   showHoliday(value: boolean): CalendarAttribute;
 
@@ -1656,6 +1817,7 @@ declare class CalendarAttribute {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   needSlide(value: boolean): CalendarAttribute;
 
@@ -1677,6 +1839,7 @@ declare class CalendarAttribute {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   startOfWeek(value: number): CalendarAttribute;
 
@@ -1698,6 +1861,7 @@ declare class CalendarAttribute {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   offDays(value: number): CalendarAttribute;
 
@@ -1719,6 +1883,7 @@ declare class CalendarAttribute {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   direction(value: Axis): CalendarAttribute;
 
@@ -1740,6 +1905,7 @@ declare class CalendarAttribute {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   currentDayStyle(value: CurrentDayStyle): CalendarAttribute;
 
@@ -1761,6 +1927,7 @@ declare class CalendarAttribute {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   nonCurrentDayStyle(value: NonCurrentDayStyle): CalendarAttribute;
 
@@ -1782,6 +1949,7 @@ declare class CalendarAttribute {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   todayStyle(value: TodayStyle): CalendarAttribute;
 
@@ -1803,6 +1971,7 @@ declare class CalendarAttribute {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   weekStyle(value: WeekStyle): CalendarAttribute;
 
@@ -1824,6 +1993,7 @@ declare class CalendarAttribute {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   workStateStyle(value: WorkStateStyle): CalendarAttribute;
 
@@ -1845,6 +2015,7 @@ declare class CalendarAttribute {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   onSelectChange(event: (event: CalendarSelectedDate) => void): CalendarAttribute;
 
@@ -1866,6 +2037,7 @@ declare class CalendarAttribute {
    * @systemapi
    * @form
    * @since 10
+   * @deprecated since 20
    */
   onRequestData(
     event: (event: CalendarRequestedData) => void,
@@ -1886,6 +2058,7 @@ declare class CalendarAttribute {
  * @systemapi
  * @form
  * @since 10
+ * @deprecated since 20
  */
 declare const Calendar: CalendarInterface;
 
@@ -1903,5 +2076,6 @@ declare const Calendar: CalendarInterface;
  * @systemapi
  * @form
  * @since 10
+ * @deprecated since 20
  */
 declare const CalendarInstance: CalendarAttribute;
diff --git a/api/@internal/component/ets/calendar_picker.d.ts b/api/@internal/component/ets/calendar_picker.d.ts
index 2ae7c8c787cde6ac58eb41bc6fa7850ffb1c0d2e..9fd4a0955e994af0306574cb7fe7ee1554828ee3 100644
--- a/api/@internal/component/ets/calendar_picker.d.ts
+++ b/api/@internal/component/ets/calendar_picker.d.ts
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Resource } from '../../global/resource'
+import { CommonMethod, PickerTextStyle, Callback, BlurStyle, PickerDialogButtonStyle, ShadowOptions, ShadowStyle, HoverModeAreaType, DateRange, 
+  BackgroundBlurStyleOptions, BackgroundEffectOptions, Optional } from './common'
+import { Offset, VoidCallback, ResourceColor } from './units'
+/*** endif */
+
 /**
  * The type of alignment between entry and calendar.
  * @enum {number}
@@ -31,7 +38,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum CalendarAlign {
   /**
@@ -45,7 +53,8 @@ declare enum CalendarAlign {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   START = 0,
   /**
@@ -59,7 +68,8 @@ declare enum CalendarAlign {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CENTER = 1,
   /**
@@ -73,7 +83,8 @@ declare enum CalendarAlign {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   END = 2
 }
@@ -91,7 +102,8 @@ declare enum CalendarAlign {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CalendarOptions {
   /**
@@ -107,7 +119,8 @@ declare interface CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hintRadius?: number | Resource;
 
@@ -124,7 +137,8 @@ declare interface CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selected?: Date;
 
@@ -135,7 +149,8 @@ declare interface CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start?: Date;
 
@@ -146,7 +161,8 @@ declare interface CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end?: Date;
 
@@ -157,7 +173,8 @@ declare interface CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   disabledDateRange?: DateRange[];
 }
@@ -175,12 +192,13 @@ declare interface CalendarOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface CalendarPickerInterface {
   /**
    * Defines the CalendarPicker constructor.
-   * @param { CalendarOptions } options - the option of th calendarPicker.
+   * @param { CalendarOptions } options - the option of the calendarPicker.
    * @returns { CalendarPickerAttribute } the attribute of the CalendarPicker.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -188,12 +206,13 @@ interface CalendarPickerInterface {
    */
   /**
    * Defines the CalendarPicker constructor.
-   * @param { CalendarOptions } options - the option of th calendarPicker.
+   * @param { CalendarOptions } options - the option of the calendarPicker.
    * @returns { CalendarPickerAttribute } the attribute of the CalendarPicker.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: CalendarOptions): CalendarPickerAttribute;
 }
@@ -211,7 +230,8 @@ interface CalendarPickerInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class CalendarPickerAttribute extends CommonMethod<CalendarPickerAttribute> {
   /**
@@ -231,10 +251,11 @@ declare class CalendarPickerAttribute extends CommonMethod<CalendarPickerAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   edgeAlign(alignType: CalendarAlign, offset?: Offset): CalendarPickerAttribute;
-  
+
   /**
    * Set the alignment between entry and calendar dialog.
    * @param { Optional<CalendarAlign> } alignType - The type of alignment between entry and calendar dialog.
@@ -243,7 +264,8 @@ declare class CalendarPickerAttribute extends CommonMethod<CalendarPickerAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   edgeAlign(alignType: Optional<CalendarAlign>, offset?: Offset): CalendarPickerAttribute;
 
@@ -262,7 +284,8 @@ declare class CalendarPickerAttribute extends CommonMethod<CalendarPickerAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textStyle(value: PickerTextStyle): CalendarPickerAttribute;
 
@@ -273,7 +296,8 @@ declare class CalendarPickerAttribute extends CommonMethod<CalendarPickerAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textStyle(style: Optional<PickerTextStyle>): CalendarPickerAttribute;
 
@@ -302,18 +326,20 @@ declare class CalendarPickerAttribute extends CommonMethod<CalendarPickerAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange(callback: Callback<Date>): CalendarPickerAttribute;
 
- /**
+  /**
    * Callback for selected date changed.
    * @param { Optional<Callback<Date>> } callback - callback for selected date changed.
    * @returns { CalendarPickerAttribute } the attribute of the CalendarPicker.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange(callback: Optional<Callback<Date>>): CalendarPickerAttribute;
 
@@ -325,7 +351,8 @@ declare class CalendarPickerAttribute extends CommonMethod<CalendarPickerAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   markToday(enabled: boolean): CalendarPickerAttribute;
 }
@@ -345,7 +372,8 @@ declare class CalendarPickerAttribute extends CommonMethod<CalendarPickerAttribu
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CalendarDialogOptions extends CalendarOptions {
   /**
@@ -370,7 +398,8 @@ declare interface CalendarDialogOptions extends CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onAccept?: Callback<Date>;
 
@@ -396,7 +425,8 @@ declare interface CalendarDialogOptions extends CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onCancel?: VoidCallback;
 
@@ -422,7 +452,8 @@ declare interface CalendarDialogOptions extends CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange?: Callback<Date>;
 
@@ -443,7 +474,8 @@ declare interface CalendarDialogOptions extends CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor?: ResourceColor;
 
@@ -464,7 +496,8 @@ declare interface CalendarDialogOptions extends CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyle?: BlurStyle;
 
@@ -475,7 +508,8 @@ declare interface CalendarDialogOptions extends CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyleOptions?: BackgroundBlurStyleOptions;
 
@@ -486,7 +520,8 @@ declare interface CalendarDialogOptions extends CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundEffect?: BackgroundEffectOptions;
 
@@ -497,7 +532,8 @@ declare interface CalendarDialogOptions extends CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   acceptButtonStyle?: PickerDialogButtonStyle;
 
@@ -508,7 +544,8 @@ declare interface CalendarDialogOptions extends CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cancelButtonStyle?: PickerDialogButtonStyle;
 
@@ -529,7 +566,8 @@ declare interface CalendarDialogOptions extends CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidAppear?: VoidCallback;
 
@@ -550,7 +588,8 @@ declare interface CalendarDialogOptions extends CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidDisappear?: VoidCallback;
 
@@ -571,7 +610,8 @@ declare interface CalendarDialogOptions extends CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillAppear?: VoidCallback;
 
@@ -592,7 +632,8 @@ declare interface CalendarDialogOptions extends CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDisappear?: VoidCallback;
 
@@ -603,7 +644,8 @@ declare interface CalendarDialogOptions extends CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shadow?: ShadowOptions | ShadowStyle;
 
@@ -615,7 +657,8 @@ declare interface CalendarDialogOptions extends CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHoverMode?: boolean;
 
@@ -627,7 +670,8 @@ declare interface CalendarDialogOptions extends CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hoverModeArea?: HoverModeAreaType;
 
@@ -639,7 +683,8 @@ declare interface CalendarDialogOptions extends CalendarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   markToday?: boolean;
 }
@@ -655,23 +700,25 @@ declare interface CalendarDialogOptions extends CalendarOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class CalendarPickerDialog {
   /**
    * Invoking method display.
-   * @param { CalendarDialogOptions } options - the option of th calendarPicker.
+   * @param { CalendarDialogOptions } options - the option of the calendarPicker.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @since 10
    */
   /**
    * Invoking method display.
-   * @param { CalendarDialogOptions } options - the option of th calendarPicker.
+   * @param { CalendarDialogOptions } options - the option of the calendarPicker.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static show(options?: CalendarDialogOptions): void;
 }
diff --git a/api/@internal/component/ets/canvas.d.ts b/api/@internal/component/ets/canvas.d.ts
index 8821d237aae769bbb3b14515abdd94b2cb83a5e1..9702787cd952b36643e0ad3fa4cfd6dceea3650c 100644
--- a/api/@internal/component/ets/canvas.d.ts
+++ b/api/@internal/component/ets/canvas.d.ts
@@ -18,6 +18,15 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod, Callback, PixelMap } from './common';
+import { FrameNode } from '../FrameNode';
+import { ImageAIOptions, ImageAnalyzerConfig } from './imageCommon';
+import { Matrix2D } from './matrix2d';
+import { VoidCallback, LengthMetricsUnit, LengthMetrics } from './units';
+import { Size } from '../Graphics';
+/*** endif */
+
 /**
  * Import the drawing canvas type object for Canvas.
  *
@@ -73,7 +82,8 @@ declare type DrawingCanvas = import('../api/@ohos.graphics.drawing').default.Can
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type CanvasFillRule = "evenodd" | "nonzero";
 
@@ -125,7 +135,8 @@ declare type CanvasFillRule = "evenodd" | "nonzero";
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type CanvasLineCap = "butt" | "round" | "square";
 
@@ -189,7 +200,8 @@ declare type CanvasLineCap = "butt" | "round" | "square";
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type CanvasLineJoin = "bevel" | "miter" | "round";
 
@@ -237,7 +249,8 @@ declare type CanvasLineJoin = "bevel" | "miter" | "round";
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type CanvasDirection = "inherit" | "ltr" | "rtl";
 
@@ -301,7 +314,8 @@ declare type CanvasDirection = "inherit" | "ltr" | "rtl";
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type CanvasTextAlign = "center" | "end" | "left" | "right" | "start";
 
@@ -369,7 +383,8 @@ declare type CanvasTextAlign = "center" | "end" | "left" | "right" | "start";
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type CanvasTextBaseline = "alphabetic" | "bottom" | "hanging" | "ideographic" | "middle" | "top";
 
@@ -417,7 +432,8 @@ declare type CanvasTextBaseline = "alphabetic" | "bottom" | "hanging" | "ideogra
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type ImageSmoothingQuality = "high" | "low" | "medium";
 
@@ -460,7 +476,8 @@ declare type FrameNode = import('../api/arkui/FrameNode').FrameNode;
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class CanvasGradient {
   /**
@@ -503,7 +520,8 @@ declare class CanvasGradient {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   addColorStop(offset: number, color: string): void;
 
@@ -550,7 +568,8 @@ declare class CanvasGradient {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class CanvasPath {
   /**
@@ -609,7 +628,8 @@ declare class CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arc(x: number, y: number, radius: number, startAngle: number, endAngle: number, counterclockwise?: boolean): void;
 
@@ -661,7 +681,8 @@ declare class CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arcTo(x1: number, y1: number, x2: number, y2: number, radius: number): void;
 
@@ -717,7 +738,8 @@ declare class CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bezierCurveTo(cp1x: number, cp1y: number, cp2x: number, cp2y: number, x: number, y: number): void;
 
@@ -749,7 +771,8 @@ declare class CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   closePath(): void;
 
@@ -821,7 +844,8 @@ declare class CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ellipse(
     x: number,
@@ -870,7 +894,8 @@ declare class CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lineTo(x: number, y: number): void;
 
@@ -910,7 +935,8 @@ declare class CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   moveTo(x: number, y: number): void;
 
@@ -958,7 +984,8 @@ declare class CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   quadraticCurveTo(cpx: number, cpy: number, x: number, y: number): void;
 
@@ -1006,7 +1033,8 @@ declare class CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rect(x: number, y: number, w: number, h: number): void;
 
@@ -1062,7 +1090,8 @@ declare class CanvasPath {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class Path2D extends CanvasPath {
   /**
@@ -1101,7 +1130,8 @@ declare class Path2D extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   addPath(path: Path2D, transform?: Matrix2D): void;
 
@@ -1133,19 +1163,21 @@ declare class Path2D extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
   /**
    * Create an empty path object.
    *
-   * @param { LengthMetricsUnit } [unit] - the unit mode
+   * @param { LengthMetricsUnit } unit - the unit mode
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(unit: LengthMetricsUnit);
 
@@ -1181,7 +1213,8 @@ declare class Path2D extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(path: Path2D);
 
@@ -1189,12 +1222,13 @@ declare class Path2D extends CanvasPath {
    * Create a copy of a path object
    *
    * @param { Path2D } path - Path object to be copied
-   * @param { LengthMetricsUnit } [unit] - the unit mode
+   * @param { LengthMetricsUnit } unit - the unit mode
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(path: Path2D, unit: LengthMetricsUnit);
 
@@ -1230,7 +1264,8 @@ declare class Path2D extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(d: string);
 
@@ -1238,12 +1273,13 @@ declare class Path2D extends CanvasPath {
    * Create a new path according to the description.
    *
    * @param { string } description - Indicates the path string that compiles with the SVG path description specifications.
-   * @param { LengthMetricsUnit } [unit] - the unit mode
+   * @param { LengthMetricsUnit } unit - the unit mode
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(description: string, unit: LengthMetricsUnit);
 }
@@ -1280,7 +1316,8 @@ declare class Path2D extends CanvasPath {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CanvasPattern {
   /**
@@ -1315,7 +1352,8 @@ declare interface CanvasPattern {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setTransform(transform?: Matrix2D): void;
 }
@@ -1352,7 +1390,8 @@ declare interface CanvasPattern {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextMetrics {
   /**
@@ -1395,7 +1434,8 @@ declare interface TextMetrics {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly actualBoundingBoxAscent: number;
 
@@ -1439,7 +1479,8 @@ declare interface TextMetrics {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly actualBoundingBoxDescent: number;
 
@@ -1483,7 +1524,8 @@ declare interface TextMetrics {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly actualBoundingBoxLeft: number;
 
@@ -1527,7 +1569,8 @@ declare interface TextMetrics {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly actualBoundingBoxRight: number;
 
@@ -1571,7 +1614,8 @@ declare interface TextMetrics {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly alphabeticBaseline: number;
 
@@ -1615,7 +1659,8 @@ declare interface TextMetrics {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly emHeightAscent: number;
 
@@ -1659,7 +1704,8 @@ declare interface TextMetrics {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly emHeightDescent: number;
 
@@ -1703,7 +1749,8 @@ declare interface TextMetrics {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly fontBoundingBoxAscent: number;
 
@@ -1747,7 +1794,8 @@ declare interface TextMetrics {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly fontBoundingBoxDescent: number;
 
@@ -1791,7 +1839,8 @@ declare interface TextMetrics {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly hangingBaseline: number;
 
@@ -1835,7 +1884,8 @@ declare interface TextMetrics {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly ideographicBaseline: number;
 
@@ -1875,7 +1925,8 @@ declare interface TextMetrics {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly width: number;
 
@@ -1915,7 +1966,8 @@ declare interface TextMetrics {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly height: number;
 }
@@ -1948,7 +2000,8 @@ declare interface TextMetrics {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ImageBitmap {
   /**
@@ -1991,6 +2044,19 @@ declare class ImageBitmap {
    */
   readonly height: number;
 
+  /**
+   * Indicates the height of the CSS pixel unit of ImageData.
+   *
+   * @return { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get height(): number;
+
   /**
    * Indicates the width of the CSS pixel unit of ImageData.
    *
@@ -2031,6 +2097,19 @@ declare class ImageBitmap {
    */
   readonly width: number;
 
+  /**
+   * Indicates the width of the CSS pixel unit of ImageData.
+   *
+   * @return { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get width(): number;
+
   /**
    * Releases all graphics resources associated with an ImageBitmap.
    *
@@ -2059,7 +2138,8 @@ declare class ImageBitmap {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   close(): void;
 
@@ -2149,6 +2229,19 @@ declare class ImageBitmap {
    * @since 12
    */
   constructor(data: PixelMap, unit: LengthMetricsUnit);
+
+  /**
+   * Create an ImageBitmap object based on the transferred image path or PixelMap object.
+   *
+   * @param { PixelMap | string } src - image path or PixelMap object
+   * @param { LengthMetricsUnit } [unit] - the unit mode
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  constructor(src: PixelMap | string, unit?: LengthMetricsUnit);
 }
 
 /**
@@ -2179,7 +2272,8 @@ declare class ImageBitmap {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ImageData {
   /**
@@ -2222,6 +2316,19 @@ declare class ImageData {
    */
   readonly data: Uint8ClampedArray;
 
+  /**
+   * Array containing image pixel data
+   *
+   * @return { Uint8ClampedArray }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get data(): Uint8ClampedArray;
+
   /**
    * Width of the image.
    *
@@ -2262,6 +2369,19 @@ declare class ImageData {
    */
   readonly height: number;
 
+  /**
+   * Height of the image.
+   *
+   * @return { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get height(): number;
+
   /**
    * Height of the image.
    *
@@ -2302,6 +2422,19 @@ declare class ImageData {
    */
   readonly width: number;
 
+  /**
+   * Width of the image.
+   *
+   * @return { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get width(): number;
+
   /**
    * Create an ImageData object based on the input parameters.
    *
@@ -2357,7 +2490,8 @@ declare class ImageData {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(width: number, height: number, data?: Uint8ClampedArray, unit?: LengthMetricsUnit);
 }
@@ -2390,7 +2524,8 @@ declare class ImageData {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class RenderingContextSettings {
   /**
@@ -2429,6 +2564,32 @@ declare class RenderingContextSettings {
    */
   antialias?: boolean;
 
+  /**
+   * Get the status whether anti-aliasing is enabled for canvas. The default value is false.
+   *
+   * @return { boolean | undefined }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get antialias(): boolean | undefined;
+
+  /**
+   * Set the status whether anti-aliasing is enabled for canvas. The default value is false.
+   *
+   * @param { boolean | undefined }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set antialias(antialias: boolean | undefined);
+
   /**
    * Create an RenderingContextSettings object based on the antialias and alpha.
    *
@@ -2461,7 +2622,8 @@ declare class RenderingContextSettings {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(antialias?: boolean);
 }
@@ -2498,7 +2660,8 @@ declare class RenderingContextSettings {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class CanvasRenderer extends CanvasPath {
   /**
@@ -2513,6 +2676,30 @@ declare class CanvasRenderer extends CanvasPath {
    */
   letterSpacing: LengthMetrics | string;
 
+  /**
+   * Get spacing for letter.
+   *
+   * @return { LengthMetrics | string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get letterSpacing(): LengthMetrics | string;
+
+  /**
+   * Set spacing for letter.
+   *
+   * @param { LengthMetrics | string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set letterSpacing(letterSpacing: LengthMetrics | string);
+
   /**
    * Transparency. The value ranges from 0.0 (completely transparent) to 1.0 (completely opaque).
    *    If the value is out of range, the assignment is invalid.
@@ -2557,6 +2744,34 @@ declare class CanvasRenderer extends CanvasPath {
    */
   globalAlpha: number;
 
+  /**
+   * Get transparency. The value ranges from 0.0 (completely transparent) to 1.0 (completely opaque).
+   *    If the value is out of range, the assignment is invalid.
+   *
+   * @return { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get globalAlpha(): number;
+
+    /**
+   * Set transparency. The value ranges from 0.0 (completely transparent) to 1.0 (completely opaque).
+   *    If the value is out of range, the assignment is invalid.
+   *
+   * @param { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set globalAlpha(globalAlpha: number);
+
   /**
    * Type of composition operation applied when drawing a new shape. The following types are supported:
    * source-over: (Default) Draws a new drawing on top of an existing canvas context.
@@ -2653,6 +2868,60 @@ declare class CanvasRenderer extends CanvasPath {
    */
   globalCompositeOperation: string;
 
+  /**
+   * Get the type of composition operation applied when drawing a new shape. The following types are supported:
+   * source-over: (Default) Draws a new drawing on top of an existing canvas context.
+   * source-in: The new drawing is drawn only where the new drawing overlaps the target canvas.
+   *    Everything else is transparent.
+   * source-out: Draws a new drawing where it does not overlap with the existing canvas content.
+   * source-atop: The new drawing is drawn only where it overlaps the content of the existing canvas.
+   * destination-over: Draws a new graphic behind the existing canvas content.
+   * destination-in: Existing canvas content remains where the new drawing overlaps the existing canvas content.
+   *    Everything else is transparent.
+   * destination-out: Existing content remains where the new drawing does not overlap.
+   * destination-atop: The existing canvas retains only the part that overlaps with the new drawing,
+   *    which is drawn behind the canvas content.
+   * lighter: The color of two overlapping shapes is determined by adding the color values.
+   * copy: Only new graphics are displayed.
+   * xor: In the image, those overlaps and other places outside of the normal drawing are transparent.
+   *
+   * @return { string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get globalCompositeOperation(): string;
+
+  /**
+   * Set the type of composition operation applied when drawing a new shape. The following types are supported:
+   * source-over: (Default) Draws a new drawing on top of an existing canvas context.
+   * source-in: The new drawing is drawn only where the new drawing overlaps the target canvas.
+   *    Everything else is transparent.
+   * source-out: Draws a new drawing where it does not overlap with the existing canvas content.
+   * source-atop: The new drawing is drawn only where it overlaps the content of the existing canvas.
+   * destination-over: Draws a new graphic behind the existing canvas content.
+   * destination-in: Existing canvas content remains where the new drawing overlaps the existing canvas content.
+   *    Everything else is transparent.
+   * destination-out: Existing content remains where the new drawing does not overlap.
+   * destination-atop: The existing canvas retains only the part that overlaps with the new drawing,
+   *    which is drawn behind the canvas content.
+   * lighter: The color of two overlapping shapes is determined by adding the color values.
+   * copy: Only new graphics are displayed.
+   * xor: In the image, those overlaps and other places outside of the normal drawing are transparent.
+   *
+   * @param { string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set globalCompositeOperation(globalCompositeOperation: string);
+
   /**
    * Draw an image on a canvas
    *
@@ -2693,7 +2962,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   drawImage(image: ImageBitmap | PixelMap, dx: number, dy: number): void;
 
@@ -2745,7 +3015,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   drawImage(image: ImageBitmap | PixelMap, dx: number, dy: number, dw: number, dh: number): void;
 
@@ -2813,7 +3084,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   drawImage(
     image: ImageBitmap | PixelMap,
@@ -2855,7 +3127,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   beginPath(): void;
 
@@ -2891,7 +3164,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clip(fillRule?: CanvasFillRule): void;
 
@@ -2931,7 +3205,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clip(path: Path2D, fillRule?: CanvasFillRule): void;
 
@@ -2967,7 +3242,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fill(fillRule?: CanvasFillRule): void;
 
@@ -3007,7 +3283,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fill(path: Path2D, fillRule?: CanvasFillRule): void;
 
@@ -3079,6 +3356,19 @@ declare class CanvasRenderer extends CanvasPath {
    */
   stroke(path: Path2D): void;
 
+  /**
+   * Draws the specified path according to the current stroke style
+   *
+   * @param { Path2D } [path] - Specified stroke path object
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  stroke(path?: Path2D): void;
+
   /**
    * Attributes that describe the fill color and style. The options are as follows:
    * color: Color String
@@ -3134,37 +3424,71 @@ declare class CanvasRenderer extends CanvasPath {
   fillStyle: string | number | CanvasGradient | CanvasPattern;
 
   /**
-   * Attributes of the stroke color and style. The options are as follows:
-   * color: Color String
-   * CanvasGradient: Color gradient object. For details, see {@link CanvasGradient}.
-   * CanvasPattern: Template object. For details, see {@link CanvasPattern}.
+   * Get the attributes specifie the color, gradient, or pattern to use inside shapes. The options are as follows:
    *
-   * @type { string | CanvasGradient | CanvasPattern }
-   * @default #000000 (black)
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Attributes of the stroke color and style. The options are as follows:
-   * color: Color String
+   * @return { string | number | CanvasGradient | CanvasPattern }
+   * string: Color String.
+   * number: Indicates the color with number.
    * CanvasGradient: Color gradient object. For details, see {@link CanvasGradient}.
    * CanvasPattern: Template object. For details, see {@link CanvasPattern}.
-   *
-   * @type { string | CanvasGradient | CanvasPattern }
-   * @default #000000 (black)
    * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
    * @form
-   * @since 9
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
    */
+  get fillStyle(): string | number | CanvasGradient | CanvasPattern;
+
   /**
-   * Attributes of the stroke color and style. The options are as follows:
+   * Set the attributes specifie the color, gradient, or pattern to use inside shapes. The options are as follows:
    *
-   * @type { string | number | CanvasGradient | CanvasPattern }
+   * @param { string | number | CanvasGradient | CanvasPattern }
    * string: Color String.
    * number: Indicates the color with number.
    * CanvasGradient: Color gradient object. For details, see {@link CanvasGradient}.
    * CanvasPattern: Template object. For details, see {@link CanvasPattern}.
-   * @default #000000 (black)
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set fillStyle(fillStyle: string | number | CanvasGradient | CanvasPattern);
+
+  /**
+   * Attributes of the stroke color and style. The options are as follows:
+   * color: Color String
+   * CanvasGradient: Color gradient object. For details, see {@link CanvasGradient}.
+   * CanvasPattern: Template object. For details, see {@link CanvasPattern}.
+   *
+   * @type { string | CanvasGradient | CanvasPattern }
+   * @default #000000 (black)
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 8
+   */
+  /**
+   * Attributes of the stroke color and style. The options are as follows:
+   * color: Color String
+   * CanvasGradient: Color gradient object. For details, see {@link CanvasGradient}.
+   * CanvasPattern: Template object. For details, see {@link CanvasPattern}.
+   *
+   * @type { string | CanvasGradient | CanvasPattern }
+   * @default #000000 (black)
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @form
+   * @since 9
+   */
+  /**
+   * Attributes of the stroke color and style. The options are as follows:
+   *
+   * @type { string | number | CanvasGradient | CanvasPattern }
+   * string: Color String.
+   * number: Indicates the color with number.
+   * CanvasGradient: Color gradient object. For details, see {@link CanvasGradient}.
+   * CanvasPattern: Template object. For details, see {@link CanvasPattern}.
+   * @default #000000 (black)
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
@@ -3187,6 +3511,42 @@ declare class CanvasRenderer extends CanvasPath {
    */
   strokeStyle: string | number | CanvasGradient | CanvasPattern;
 
+  /**
+   * Get the attributes specifie the color, gradient, or pattern to use for the strokes (outlines) around shapes.
+   * The options are as follows:
+   *
+   * @return { string | number | CanvasGradient | CanvasPattern }
+   * string: Color String.
+   * number: Indicates the color with number.
+   * CanvasGradient: Color gradient object. For details, see {@link CanvasGradient}.
+   * CanvasPattern: Template object. For details, see {@link CanvasPattern}.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get strokeStyle(): string | number | CanvasGradient | CanvasPattern;
+
+  /**
+   * Set the attributes specifie the color, gradient, or pattern to use for the strokes (outlines) around shapes.
+   * The options are as follows:
+   *
+   * @param { string | number | CanvasGradient | CanvasPattern }
+   * string: Color String.
+   * number: Indicates the color with number.
+   * CanvasGradient: Color gradient object. For details, see {@link CanvasGradient}.
+   * CanvasPattern: Template object. For details, see {@link CanvasPattern}.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set strokeStyle(strokeStyle: string | number | CanvasGradient | CanvasPattern);
+
   /**
    * Creates a linear gradient object that is specified along the parameter coordinates
    *
@@ -3235,7 +3595,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   createLinearGradient(x0: number, y0: number, x1: number, y1: number): CanvasGradient;
 
@@ -3299,7 +3660,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   createPattern(image: ImageBitmap, repetition: string | null): CanvasPattern | null;
 
@@ -3359,7 +3721,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   createRadialGradient(x0: number, y0: number, r0: number, x1: number, y1: number, r1: number): CanvasGradient;
 
@@ -3386,7 +3749,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   createConicGradient(
     startAngle: number,
@@ -3498,6 +3862,64 @@ declare class CanvasRenderer extends CanvasPath {
    */
   filter: string;
 
+  /**
+   * Provides filter effects such as blur and grayscale. You can get the following filter effects:
+   * blur(<length>): Adds a Gaussian blur effect to the drawing
+   * brightness(<percentage>): Provides a linear multiplication for the drawing and adjusts the brightness level.
+   * contrast(<percentage>): Adjusts the contrast of the image. When the value is 0%, the image is completely black.
+   *    When the value is 100%, there is no change in the image.
+   * grayscale(<percentage>): Converts the image to a gray image. When the value is 100%, the image is completely gray.
+   *    When the value is 0%, there is no change in the image.
+   * hue-rotate(<degree>): Perform color rotation on an image. When the value is 0 degrees, there is no change in the image.
+   * invert(<percentage>): Inverted image (representing the effect of a photographic negative). When the value is 100%,
+   *    the image is completely inverted. When the value is 0%, there is no change in the image.
+   * opacity(<percentage>): Transparency of the image. At 0%, the image is completely transparent.
+   *    When the value is 100%, there is no change in the image.
+   * saturate(<percentage>): Perform saturation processing on the image. At 0%, the image is completely un-saturated.
+   *    When the value is 100%, there is no change in the image.
+   * sepia(<percentage>): The image is sepia (nostalgic style). At 100%, the image turns completely sepia.
+   *    When the value is 0%, there is no change in the image.
+   * none: Turn off filter effects
+   *
+   * @return { string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get filter(): string;
+
+  /**
+   * Provides filter effects such as blur and grayscale. You can set the following filter effects:
+   * blur(<length>): Adds a Gaussian blur effect to the drawing
+   * brightness(<percentage>): Provides a linear multiplication for the drawing and adjusts the brightness level.
+   * contrast(<percentage>): Adjusts the contrast of the image. When the value is 0%, the image is completely black.
+   *    When the value is 100%, there is no change in the image.
+   * grayscale(<percentage>): Converts the image to a gray image. When the value is 100%, the image is completely gray.
+   *    When the value is 0%, there is no change in the image.
+   * hue-rotate(<degree>): Perform color rotation on an image. When the value is 0 degrees, there is no change in the image.
+   * invert(<percentage>): Inverted image (representing the effect of a photographic negative). When the value is 100%,
+   *    the image is completely inverted. When the value is 0%, there is no change in the image.
+   * opacity(<percentage>): Transparency of the image. At 0%, the image is completely transparent.
+   *    When the value is 100%, there is no change in the image.
+   * saturate(<percentage>): Perform saturation processing on the image. At 0%, the image is completely un-saturated.
+   *    When the value is 100%, there is no change in the image.
+   * sepia(<percentage>): The image is sepia (nostalgic style). At 100%, the image turns completely sepia.
+   *    When the value is 0%, there is no change in the image.
+   * none: Turn off filter effects
+   *
+   * @param { string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set filter(filter: string);
+
   /**
    * Creates a new, empty ImageData object of the specified size
    *
@@ -3538,7 +3960,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   createImageData(sw: number, sh: number): ImageData;
 
@@ -3546,7 +3969,7 @@ declare class CanvasRenderer extends CanvasPath {
    * From an existing ImageData object, copy an object with the same width and height as the image.
    *    The image content is not copied.
    *
-   * @param { ImageData } imagedata - ImageData object to be copied.
+   * @param { ImageData } imageData - ImageData object to be copied.
    * @returns { ImageData }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 8
@@ -3555,7 +3978,7 @@ declare class CanvasRenderer extends CanvasPath {
    * From an existing ImageData object, copy an object with the same width and height as the image.
    *    The image content is not copied.
    *
-   * @param { ImageData } imagedata - ImageData object to be copied.
+   * @param { ImageData } imageData - ImageData object to be copied.
    * @returns { ImageData }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
@@ -3565,7 +3988,7 @@ declare class CanvasRenderer extends CanvasPath {
    * From an existing ImageData object, copy an object with the same width and height as the image.
    *    The image content is not copied.
    *
-   * @param { ImageData } imagedata - ImageData object to be copied.
+   * @param { ImageData } imageData - ImageData object to be copied.
    * @returns { ImageData }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -3576,15 +3999,16 @@ declare class CanvasRenderer extends CanvasPath {
    * From an existing ImageData object, copy an object with the same width and height as the image.
    *    The image content is not copied.
    *
-   * @param { ImageData } imagedata - ImageData object to be copied.
+   * @param { ImageData } imageData - ImageData object to be copied.
    * @returns { ImageData }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  createImageData(imagedata: ImageData): ImageData;
+  createImageData(imageData: ImageData): ImageData;
 
   /**
    * Obtains the pixel data of a specified area on the current canvas.
@@ -3634,7 +4058,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getImageData(sx: number, sy: number, sw: number, sh: number): ImageData;
 
@@ -3672,14 +4097,15 @@ declare class CanvasRenderer extends CanvasPath {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getPixelMap(sx: number, sy: number, sw: number, sh: number): PixelMap;
 
   /**
    * Draws the specified ImageData object onto the canvas
    *
-   * @param { ImageData } imagedata - ImageData object to be drawn.
+   * @param { ImageData } imageData - ImageData object to be drawn.
    * @param { number } dx - Position offset of the source image data in the target canvas (the offset in the x-axis direction).
    * @param { number } dy - Position offset of the source image data in the target canvas (the offset in the y-axis direction).
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -3688,7 +4114,7 @@ declare class CanvasRenderer extends CanvasPath {
   /**
    * Draws the specified ImageData object onto the canvas
    *
-   * @param { ImageData } imagedata - ImageData object to be drawn.
+   * @param { ImageData } imageData - ImageData object to be drawn.
    * @param { number } dx - Position offset of the source image data in the target canvas (the offset in the x-axis direction).
    * @param { number } dy - Position offset of the source image data in the target canvas (the offset in the y-axis direction).
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -3698,7 +4124,7 @@ declare class CanvasRenderer extends CanvasPath {
   /**
    * Draws the specified ImageData object onto the canvas
    *
-   * @param { ImageData } imagedata - ImageData object to be drawn.
+   * @param { ImageData } imageData - ImageData object to be drawn.
    * @param { number | string } dx - Position offset of the source image data in the target canvas (the offset in the x-axis direction).
    * @param { number | string } dy - Position offset of the source image data in the target canvas (the offset in the y-axis direction).
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -3709,21 +4135,22 @@ declare class CanvasRenderer extends CanvasPath {
   /**
    * Draws the specified ImageData object onto the canvas
    *
-   * @param { ImageData } imagedata - ImageData object to be drawn.
+   * @param { ImageData } imageData - ImageData object to be drawn.
    * @param { number | string } dx - Position offset of the source image data in the target canvas (the offset in the x-axis direction).
    * @param { number | string } dy - Position offset of the source image data in the target canvas (the offset in the y-axis direction).
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  putImageData(imagedata: ImageData, dx: number | string, dy: number | string): void;
+  putImageData(imageData: ImageData, dx: number | string, dy: number | string): void;
 
   /**
    * Draws the specified ImageData object onto the canvas
    *
-   * @param { ImageData } imagedata - ImageData object to be drawn.
+   * @param { ImageData } imageData - ImageData object to be drawn.
    * @param { number } dx - Position offset of the source image data in the target canvas (the offset in the x-axis direction).
    * @param { number } dy - Position offset of the source image data in the target canvas (the offset in the y-axis direction).
    * @param { number } dirtyX - Position of the upper left corner of the rectangular area in the source image data.
@@ -3740,7 +4167,7 @@ declare class CanvasRenderer extends CanvasPath {
   /**
    * Draws the specified ImageData object onto the canvas
    *
-   * @param { ImageData } imagedata - ImageData object to be drawn.
+   * @param { ImageData } imageData - ImageData object to be drawn.
    * @param { number } dx - Position offset of the source image data in the target canvas (the offset in the x-axis direction).
    * @param { number } dy - Position offset of the source image data in the target canvas (the offset in the y-axis direction).
    * @param { number } dirtyX - Position of the upper left corner of the rectangular area in the source image data.
@@ -3758,7 +4185,7 @@ declare class CanvasRenderer extends CanvasPath {
   /**
    * Draws the specified ImageData object onto the canvas
    *
-   * @param { ImageData } imagedata - ImageData object to be drawn.
+   * @param { ImageData } imageData - ImageData object to be drawn.
    * @param { number | string } dx - Position offset of the source image data in the target canvas (the offset in the x-axis direction).
    * @param { number | string } dy - Position offset of the source image data in the target canvas (the offset in the y-axis direction).
    * @param { number | string } dirtyX - Position of the upper left corner of the rectangular area in the source image data.
@@ -3777,7 +4204,7 @@ declare class CanvasRenderer extends CanvasPath {
   /**
    * Draws the specified ImageData object onto the canvas
    *
-   * @param { ImageData } imagedata - ImageData object to be drawn.
+   * @param { ImageData } imageData - ImageData object to be drawn.
    * @param { number | string } dx - Position offset of the source image data in the target canvas (the offset in the x-axis direction).
    * @param { number | string } dy - Position offset of the source image data in the target canvas (the offset in the y-axis direction).
    * @param { number | string } dirtyX - Position of the upper left corner of the rectangular area in the source image data.
@@ -3792,10 +4219,11 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   putImageData(
-    imagedata: ImageData,
+    imageData: ImageData,
     dx: number | string,
     dy: number | string,
     dirtyX: number | string,
@@ -3848,6 +4276,34 @@ declare class CanvasRenderer extends CanvasPath {
    */
   imageSmoothingEnabled: boolean;
 
+  /**
+   * Get the status whether to smooth the image. The value true indicates that the image is smooth.
+   *    The value false indicates that the image is not smooth.
+   *
+   * @return { boolean }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get imageSmoothingEnabled(): boolean;
+
+  /**
+   * Set the status whether to smooth the image. The value true indicates that the image is smooth.
+   *    The value false indicates that the image is not smooth.
+   *
+   * @param { boolean }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set imageSmoothingEnabled(imageSmoothingEnabled: boolean);
+
   /**
    * Smoothness level of the current image. For details, see {@link ImageSmoothingQuality}.
    *
@@ -3888,6 +4344,32 @@ declare class CanvasRenderer extends CanvasPath {
    */
   imageSmoothingQuality: ImageSmoothingQuality;
 
+  /**
+   * Get the smoothness level of the current image. For details, see {@link ImageSmoothingQuality}.
+   *
+   * @return { ImageSmoothingQuality }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get imageSmoothingQuality(): ImageSmoothingQuality;
+
+  /**
+   * Set the smoothness level of the current image. For details, see {@link ImageSmoothingQuality}.
+   *
+   * @param { ImageSmoothingQuality }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set imageSmoothingQuality(imageSmoothingQuality: ImageSmoothingQuality);
+
   /**
    * Line segment endpoint attribute. For details, see {@link CanvasLineCap}.
    *
@@ -3927,6 +4409,32 @@ declare class CanvasRenderer extends CanvasPath {
    * @since 11
    */
   lineCap: CanvasLineCap;
+  
+  /**
+   * Get the line segment endpoint attribute. For details, see {@link CanvasLineCap}.
+   *
+   * @return { CanvasLineCap }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get lineCap(): CanvasLineCap;
+
+  /**
+   * Set the line segment endpoint attribute. For details, see {@link CanvasLineCap}.
+   *
+   * @param { CanvasLineCap }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set lineCap(lineCap: CanvasLineCap);
 
   /**
    * Dotted line offset attribute.
@@ -3968,6 +4476,32 @@ declare class CanvasRenderer extends CanvasPath {
    */
   lineDashOffset: number;
 
+  /**
+   * Get the dotted line offset attribute.
+   *
+   * @return { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get lineDashOffset(): number;
+
+  /**
+   * Set the dotted line offset attribute.
+   *
+   * @param { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set lineDashOffset(lineDashOffset: number);
+
   /**
    * Line segment connection point attribute. For details, see {@link CanvasLineJoin}.
    *
@@ -4008,6 +4542,32 @@ declare class CanvasRenderer extends CanvasPath {
    */
   lineJoin: CanvasLineJoin;
 
+  /**
+   * Get the line segment connection point attribute. For details, see {@link CanvasLineJoin}.
+   *
+   * @return { CanvasLineJoin }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get lineJoin(): CanvasLineJoin;
+
+  /**
+   * Set the line segment connection point attribute. For details, see {@link CanvasLineJoin}.
+   *
+   * @param { CanvasLineJoin }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set lineJoin(lineJoin: CanvasLineJoin);
+
   /**
    * Line thickness attribute. The value cannot be 0 or a negative number.
    *
@@ -4048,6 +4608,32 @@ declare class CanvasRenderer extends CanvasPath {
    */
   lineWidth: number;
 
+  /**
+   * Get the line thickness attribute. The value cannot be 0 or a negative number.
+   *
+   * @return { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get lineWidth(): number;
+
+  /**
+   * Set the line thickness attribute. The value cannot be 0 or a negative number.
+   *
+   * @param { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set lineWidth(lineWidth: number);
+
   /**
    * The value of this parameter cannot be 0 or a negative number.
    *
@@ -4088,6 +4674,32 @@ declare class CanvasRenderer extends CanvasPath {
    */
   miterLimit: number;
 
+  /**
+   * Get the value of this parameter cannot be 0 or a negative number.
+   *
+   * @return { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get miterLimit(): number;
+
+  /**
+   * Set the value of this parameter cannot be 0 or a negative number.
+   *
+   * @param { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set miterLimit(miterLimit: number);
+
   /**
    * Gets the current segment style.
    *
@@ -4120,7 +4732,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getLineDash(): number[];
 
@@ -4160,7 +4773,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setLineDash(segments: number[]): void;
 
@@ -4208,7 +4822,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clearRect(x: number, y: number, w: number, h: number): void;
 
@@ -4256,7 +4871,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fillRect(x: number, y: number, w: number, h: number): void;
 
@@ -4304,7 +4920,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeRect(x: number, y: number, w: number, h: number): void;
 
@@ -4348,6 +4965,32 @@ declare class CanvasRenderer extends CanvasPath {
    */
   shadowBlur: number;
 
+  /**
+   * Get the shadow blur radius. The value cannot be a negative number.
+   *
+   * @return { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get shadowBlur(): number;
+
+  /**
+   * Set the shadow blur radius. The value cannot be a negative number.
+   *
+   * @param { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set shadowBlur(shadowBlur: number);
+
   /**
    * Shadow color.
    *
@@ -4388,6 +5031,32 @@ declare class CanvasRenderer extends CanvasPath {
    */
   shadowColor: string;
 
+  /**
+   * Get the shadow color.
+   *
+   * @return { string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get shadowColor(): string;
+
+  /**
+   * Set the shadow color.
+   *
+   * @param { string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set shadowColor(shadowColor: string);
+
   /**
    * Horizontal offset distance of the shadow.
    *
@@ -4406,27 +5075,53 @@ declare class CanvasRenderer extends CanvasPath {
    * @since 9
    */
   /**
-   * Horizontal offset distance of the shadow.
+   * Horizontal offset distance of the shadow.
+   *
+   * @type { number }
+   * @default 0
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @since 10
+   */
+  /**
+   * Horizontal offset distance of the shadow.
+   *
+   * @type { number }
+   * @default 0
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 11
+   */
+  shadowOffsetX: number;
+
+  /**
+   * Get the horizontal offset distance of the shadow.
    *
-   * @type { number }
-   * @default 0
+   * @return { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
-   * @since 10
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
    */
+  get shadowOffsetX(): number;
+
   /**
-   * Horizontal offset distance of the shadow.
+   * Set the horizontal offset distance of the shadow.
    *
-   * @type { number }
-   * @default 0
+   * @param { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since 20
+   * @arkts 1.2
    */
-  shadowOffsetX: number;
+  set shadowOffsetX(shadowOffsetX: number);
 
   /**
    * Vertical offset distance of the shadow.
@@ -4468,6 +5163,32 @@ declare class CanvasRenderer extends CanvasPath {
    */
   shadowOffsetY: number;
 
+  /**
+   * Get the vertical offset distance of the shadow.
+   *
+   * @return { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get shadowOffsetY(): number;
+
+  /**
+   * Set the vertical offset distance of the shadow.
+   *
+   * @param { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set shadowOffsetY(shadowOffsetY: number);
+
   /**
    * Top of the stack pop-up state in the drawing state stack
    *
@@ -4496,7 +5217,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   restore(): void;
 
@@ -4528,7 +5250,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   save(): void;
 
@@ -4576,7 +5299,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fillText(text: string, x: number, y: number, maxWidth?: number): void;
 
@@ -4616,7 +5340,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   measureText(text: string): TextMetrics;
 
@@ -4664,7 +5389,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeText(text: string, x: number, y: number, maxWidth?: number): void;
 
@@ -4708,6 +5434,32 @@ declare class CanvasRenderer extends CanvasPath {
    */
   direction: CanvasDirection;
 
+  /**
+   * Get the text drawing direction. For details, see {@link CanvasDirection}.
+   *
+   * @return { CanvasDirection }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get direction(): CanvasDirection;
+
+  /**
+   * Set the text drawing direction. For details, see {@link CanvasDirection}.
+   *
+   * @param { CanvasDirection }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set direction(direction: CanvasDirection);
+
   /**
    * Font style.
    *
@@ -4748,6 +5500,32 @@ declare class CanvasRenderer extends CanvasPath {
    */
   font: string;
 
+  /**
+   * Get the font style.
+   *
+   * @return { string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get font(): string;
+
+  /**
+   * Set the font style.
+   *
+   * @param { string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set font(font: string);
+
   /**
    * Text alignment mode. For details, see {@link CanvasTextAlign}.
    *
@@ -4788,6 +5566,32 @@ declare class CanvasRenderer extends CanvasPath {
    */
   textAlign: CanvasTextAlign;
 
+  /**
+   * Get the text alignment mode. For details, see {@link CanvasTextAlign}.
+   *
+   * @return { CanvasTextAlign }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get textAlign(): CanvasTextAlign;
+
+  /**
+   * Set the text alignment mode. For details, see {@link CanvasTextAlign}.
+   *
+   * @param { CanvasTextAlign }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set textAlign(textAlign: CanvasTextAlign);
+
   /**
    * Text baseline. For details, see {@link CanvasTextBaseline}.
    *
@@ -4828,6 +5632,32 @@ declare class CanvasRenderer extends CanvasPath {
    */
   textBaseline: CanvasTextBaseline;
 
+  /**
+   * Get the text baseline. For details, see {@link CanvasTextBaseline}.
+   *
+   * @return { CanvasTextBaseline }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get textBaseline(): CanvasTextBaseline;
+
+  /**
+   * Set the text baseline. For details, see {@link CanvasTextBaseline}.
+   *
+   * @param { CanvasTextBaseline }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set textBaseline(textBaseline: CanvasTextBaseline);
+
   /**
    * Obtains the currently applied transformation matrix.
    *
@@ -4860,7 +5690,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getTransform(): Matrix2D;
 
@@ -4892,7 +5723,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   resetTransform(): void;
 
@@ -4932,7 +5764,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rotate(angle: number): void;
 
@@ -4972,7 +5805,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scale(x: number, y: number): void;
 
@@ -5032,7 +5866,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setTransform(a: number, b: number, c: number, d: number, e: number, f: number): void;
 
@@ -5072,7 +5907,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setTransform(transform?: Matrix2D): void;
 
@@ -5132,7 +5968,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transform(a: number, b: number, c: number, d: number, e: number, f: number): void;
 
@@ -5172,7 +6009,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   translate(x: number, y: number): void;
 
@@ -5198,7 +6036,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setPixelMap(value?: PixelMap): void;
 
@@ -5234,7 +6073,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transferFromImageBitmap(bitmap: ImageBitmap): void;
 
@@ -5244,7 +6084,8 @@ declare class CanvasRenderer extends CanvasPath {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   saveLayer(): void;
 
@@ -5254,18 +6095,20 @@ declare class CanvasRenderer extends CanvasPath {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   restoreLayer(): void;
 
   /**
-     * Clear the backing buffer, drawing state stack, any defined paths, and styles.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
+   * Clear the backing buffer, drawing state stack, any defined paths, and styles.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
   reset(): void;
 }
 
@@ -5301,7 +6144,8 @@ declare class CanvasRenderer extends CanvasPath {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class CanvasRenderingContext2D extends CanvasRenderer {
   /**
@@ -5344,6 +6188,20 @@ declare class CanvasRenderingContext2D extends CanvasRenderer {
    */
   readonly height: number;
 
+  /**
+   * The default value is 0, which is bound to the height of the specified canvas. The value is read-only.
+   *
+   * @return { number }
+   * @readonly
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get height(): number;
+
   /**
    * The default value is 0, which is bound to the width of the specified canvas. The value is read-only.
    *
@@ -5384,6 +6242,20 @@ declare class CanvasRenderingContext2D extends CanvasRenderer {
    */
   readonly width: number;
 
+  /**
+   * The default value is 0, which is bound to the width of the specified canvas. The value is read-only.
+   *
+   * @return { number }
+   * @readonly
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get width(): number;
+
   /**
    * Frame node of the canvas. The default value is null.
    *
@@ -5396,6 +6268,18 @@ declare class CanvasRenderingContext2D extends CanvasRenderer {
    */
   readonly canvas: FrameNode;
 
+  /**
+   * Frame node of the canvas. The default value is null.
+   *
+   * @return { FrameNode }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get canvas(): FrameNode;
+
   /**
    * Generate a character string in the data url format.
    *
@@ -5444,6 +6328,22 @@ declare class CanvasRenderingContext2D extends CanvasRenderer {
    */
   toDataURL(type?: string, quality?: any): string;
 
+  /**
+   * Generate a character string in the data url format.
+   *
+   * @param { string } [type] - Image format. The default value is image/png.
+   * @param { number } [quality] - If the image format is image/jpeg or image/webp, you can select the image quality from 0 to 1.
+   *    If the value is out of the range, the default value 0.92 is used.
+   * @returns { string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  toDataURL(type?: string, quality?: number): string;
+
   /**
    * Start image analyzer.
    *
@@ -5454,7 +6354,8 @@ declare class CanvasRenderingContext2D extends CanvasRenderer {
    * @throws { BusinessError } 110003 - Image analysis is stopped.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startImageAnalyzer(config: ImageAnalyzerConfig): Promise<void>;
 
@@ -5462,7 +6363,8 @@ declare class CanvasRenderingContext2D extends CanvasRenderer {
    * Stop image analyzer.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopImageAnalyzer(): void;
 
@@ -5511,7 +6413,8 @@ declare class CanvasRenderingContext2D extends CanvasRenderer {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(settings?: RenderingContextSettings, unit?: LengthMetricsUnit);
 
@@ -5527,7 +6430,8 @@ declare class CanvasRenderingContext2D extends CanvasRenderer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   on(type: 'onAttach', callback: Callback<void>): void;
 
@@ -5543,7 +6447,8 @@ declare class CanvasRenderingContext2D extends CanvasRenderer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   off(type: 'onAttach', callback?: Callback<void>): void;
 
@@ -5559,7 +6464,8 @@ declare class CanvasRenderingContext2D extends CanvasRenderer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   on(type: 'onDetach', callback: Callback<void>): void;
 
@@ -5575,7 +6481,8 @@ declare class CanvasRenderingContext2D extends CanvasRenderer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   off(type: 'onDetach', callback?: Callback<void>): void;
 }
@@ -5612,7 +6519,8 @@ declare class CanvasRenderingContext2D extends CanvasRenderer {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class OffscreenCanvasRenderingContext2D extends CanvasRenderer {
   /**
@@ -5663,6 +6571,22 @@ declare class OffscreenCanvasRenderingContext2D extends CanvasRenderer {
    */
   toDataURL(type?: string, quality?: any): string;
 
+  /**
+   * Generate a character string in the data url format.
+   *
+   * @param { string } [type] - Image format. The default value is image/png.
+   * @param { number } [quality] - If the image format is image/jpeg or image/webp, you can select the image quality from 0 to 1.
+   *    If the value is out of the range, the default value 0.92 is used.
+   * @returns { string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  toDataURL(type?: string, quality?: number): string;
+
   /**
    * transfer the content to ImageBitmap
    *
@@ -5695,7 +6619,8 @@ declare class OffscreenCanvasRenderingContext2D extends CanvasRenderer {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transferToImageBitmap(): ImageBitmap;
 
@@ -5754,7 +6679,8 @@ declare class OffscreenCanvasRenderingContext2D extends CanvasRenderer {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(width: number, height: number, settings?: RenderingContextSettings, unit?: LengthMetricsUnit);
 }
@@ -5790,7 +6716,8 @@ declare class OffscreenCanvasRenderingContext2D extends CanvasRenderer {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class OffscreenCanvas {
   /**
@@ -5829,6 +6756,32 @@ declare class OffscreenCanvas {
    */
   height: number;
 
+  /**
+   * Get the height of the off-screen canvas.
+   *
+   * @return { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get height(): number;
+
+  /**
+   * Set the height of the off-screen canvas.
+   *
+   * @param { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set height(height: number);
+
   /**
    * Width of the off-screen canvas.
    *
@@ -5865,6 +6818,32 @@ declare class OffscreenCanvas {
    */
   width: number;
 
+  /**
+   * Get the width of the off-screen canvas.
+   *
+   * @return { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get width(): number;
+
+  /**
+   * Set the width of the off-screen canvas.
+   *
+   * @param { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  set width(width: number);
+
   /**
    * Exports rendered content as an ImageBitmap object
    *
@@ -5897,7 +6876,8 @@ declare class OffscreenCanvas {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transferToImageBitmap(): ImageBitmap;
 
@@ -5922,7 +6902,8 @@ declare class OffscreenCanvas {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getContext(contextType: "2d", options?: RenderingContextSettings): OffscreenCanvasRenderingContext2D;
 
@@ -5971,7 +6952,7 @@ declare class OffscreenCanvas {
    *
    * @param { number } width - Width of the off-screen canvas.
    * @param { number } height - Height of the off-screen canvas.
-   * @param { LengthMetricsUnit } [unit] - the unit mode
+   * @param { LengthMetricsUnit } unit - the unit mode
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
@@ -5979,6 +6960,21 @@ declare class OffscreenCanvas {
    * @since 12
    */
   constructor(width: number, height: number, unit: LengthMetricsUnit);
+
+  /**
+   * Constructor of the off-screen canvas, which is used to create an off-screen canvas object.
+   *
+   * @param { number } width - Width of the off-screen canvas.
+   * @param { number } height - Height of the off-screen canvas.
+   * @param { LengthMetricsUnit } [unit] - the unit mode
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  constructor(width: number, height: number, unit?: LengthMetricsUnit);
 }
 
 /**
@@ -6020,7 +7016,8 @@ declare interface Size {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class DrawingRenderingContext {
 
@@ -6031,7 +7028,8 @@ declare class DrawingRenderingContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get size(): Size;
 
@@ -6052,7 +7050,8 @@ declare class DrawingRenderingContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   invalidate(): void;
 
@@ -6063,7 +7062,8 @@ declare class DrawingRenderingContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(unit?: LengthMetricsUnit);
 }
@@ -6100,7 +7100,8 @@ declare class DrawingRenderingContext {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface CanvasInterface {
   /**
@@ -6150,7 +7151,8 @@ interface CanvasInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (context?: CanvasRenderingContext2D | DrawingRenderingContext): CanvasAttribute;
 
@@ -6162,7 +7164,8 @@ interface CanvasInterface {
    * @returns { CanvasAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (context: CanvasRenderingContext2D | DrawingRenderingContext, imageAIOptions: ImageAIOptions): CanvasAttribute;
 }
@@ -6199,7 +7202,8 @@ interface CanvasInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class CanvasAttribute extends CommonMethod<CanvasAttribute> {
   /**
@@ -6249,7 +7253,8 @@ declare class CanvasAttribute extends CommonMethod<CanvasAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onReady(event: VoidCallback): CanvasAttribute;
 
@@ -6260,7 +7265,8 @@ declare class CanvasAttribute extends CommonMethod<CanvasAttribute> {
    * @returns { CanvasAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableAnalyzer(enable: boolean): CanvasAttribute;
 }
diff --git a/api/@internal/component/ets/checkbox.d.ts b/api/@internal/component/ets/checkbox.d.ts
index 10261869716ca770c8a0fa1bf81aa97e006c9bd2..fefa89908949d86f8f5e5e4975525aec880d2c87 100644
--- a/api/@internal/component/ets/checkbox.d.ts
+++ b/api/@internal/component/ets/checkbox.d.ts
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonConfiguration, Callback, CommonMethod, ContentModifier, Optional } from './common';
+import { CustomBuilder } from './builder';
+import { ResourceColor, MarkStyle } from './units';
+import { CheckBoxShape } from './enums';
+/*** endif */
+
 /**
  * Defines the options of Checkbox.
  *
@@ -50,7 +57,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CheckboxOptions {
   /**
@@ -85,7 +93,8 @@ declare interface CheckboxOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   name?: string;
 
@@ -121,7 +130,8 @@ declare interface CheckboxOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   group?: string;
 
@@ -132,7 +142,8 @@ declare interface CheckboxOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   indicatorBuilder?: CustomBuilder;
 }
@@ -145,7 +156,8 @@ declare interface CheckboxOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CheckBoxConfiguration extends CommonConfiguration<CheckBoxConfiguration> {
   /**
@@ -155,7 +167,8 @@ declare interface CheckBoxConfiguration extends CommonConfiguration<CheckBoxConf
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   name: string;
 
@@ -166,7 +179,8 @@ declare interface CheckBoxConfiguration extends CommonConfiguration<CheckBoxConf
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selected: boolean;
 
@@ -177,7 +191,8 @@ declare interface CheckBoxConfiguration extends CommonConfiguration<CheckBoxConf
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   triggerChange: Callback<boolean>;
 }
@@ -214,7 +229,8 @@ declare interface CheckBoxConfiguration extends CommonConfiguration<CheckBoxConf
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface CheckboxInterface {
   /**
@@ -257,7 +273,8 @@ interface CheckboxInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: CheckboxOptions): CheckboxAttribute;
 }
@@ -272,7 +289,8 @@ interface CheckboxInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnCheckboxChangeCallback = (value: boolean) => void;
 
@@ -308,7 +326,8 @@ declare type OnCheckboxChangeCallback = (value: boolean) => void;
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class CheckboxAttribute extends CommonMethod<CheckboxAttribute> {
   /**
@@ -347,7 +366,8 @@ declare class CheckboxAttribute extends CommonMethod<CheckboxAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   select(value: boolean): CheckboxAttribute;
 
@@ -360,7 +380,8 @@ declare class CheckboxAttribute extends CommonMethod<CheckboxAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   select(isSelected: Optional<boolean>): CheckboxAttribute;
 
@@ -400,7 +421,8 @@ declare class CheckboxAttribute extends CommonMethod<CheckboxAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedColor(value: ResourceColor): CheckboxAttribute;
 
@@ -413,7 +435,8 @@ declare class CheckboxAttribute extends CommonMethod<CheckboxAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedColor(resColor: Optional<ResourceColor>): CheckboxAttribute;
 
@@ -436,7 +459,8 @@ declare class CheckboxAttribute extends CommonMethod<CheckboxAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shape(value: CheckBoxShape): CheckboxAttribute;
 
@@ -449,7 +473,8 @@ declare class CheckboxAttribute extends CommonMethod<CheckboxAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shape(shape: Optional<CheckBoxShape>): CheckboxAttribute;
 
@@ -470,7 +495,8 @@ declare class CheckboxAttribute extends CommonMethod<CheckboxAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   unselectedColor(value: ResourceColor): CheckboxAttribute;
 
@@ -482,7 +508,8 @@ declare class CheckboxAttribute extends CommonMethod<CheckboxAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   unselectedColor(resColor: Optional<ResourceColor>): CheckboxAttribute;
 
@@ -503,7 +530,8 @@ declare class CheckboxAttribute extends CommonMethod<CheckboxAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mark(value: MarkStyle): CheckboxAttribute;
 
@@ -515,7 +543,8 @@ declare class CheckboxAttribute extends CommonMethod<CheckboxAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mark(style: Optional<MarkStyle>): CheckboxAttribute;
 
@@ -567,7 +596,8 @@ declare class CheckboxAttribute extends CommonMethod<CheckboxAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange(callback: OnCheckboxChangeCallback): CheckboxAttribute;
 
@@ -580,7 +610,8 @@ declare class CheckboxAttribute extends CommonMethod<CheckboxAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange(callback: Optional<OnCheckboxChangeCallback>): CheckboxAttribute;
 
@@ -592,7 +623,8 @@ declare class CheckboxAttribute extends CommonMethod<CheckboxAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentModifier(modifier: ContentModifier<CheckBoxConfiguration>): CheckboxAttribute;
 
@@ -604,7 +636,8 @@ declare class CheckboxAttribute extends CommonMethod<CheckboxAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   contentModifier(modifier: Optional<ContentModifier<CheckBoxConfiguration>>): CheckboxAttribute;
 }
diff --git a/api/@internal/component/ets/checkboxgroup.d.ts b/api/@internal/component/ets/checkboxgroup.d.ts
index 7d33b8fd86c87ac39076badec21bfbc102fb1940..70515b7c98aea8d104c9c89a57b2319100284b4d 100644
--- a/api/@internal/component/ets/checkboxgroup.d.ts
+++ b/api/@internal/component/ets/checkboxgroup.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod, Optional } from './common';
+import { ResourceColor, MarkStyle } from './units';
+import { CheckBoxShape } from './enums';
+/*** endif */
+
 /**
  * CheckboxGroup SelectStatus
  *
@@ -50,7 +56,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SelectStatus {
   /**
@@ -81,7 +88,8 @@ declare enum SelectStatus {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   All,
   /**
@@ -112,7 +120,8 @@ declare enum SelectStatus {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Part,
   /**
@@ -143,7 +152,8 @@ declare enum SelectStatus {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None,
 }
@@ -180,7 +190,8 @@ declare enum SelectStatus {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CheckboxGroupOptions {
   /**
@@ -215,7 +226,8 @@ declare interface CheckboxGroupOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   group?: string;
 }
@@ -252,7 +264,8 @@ declare interface CheckboxGroupOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CheckboxGroupResult {
   /**
@@ -287,7 +300,8 @@ declare interface CheckboxGroupResult {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   name: Array<string>;
   /**
@@ -322,7 +336,8 @@ declare interface CheckboxGroupResult {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   status: SelectStatus;
 }
@@ -359,7 +374,8 @@ declare interface CheckboxGroupResult {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface CheckboxGroupInterface {
   /**
@@ -398,7 +414,8 @@ interface CheckboxGroupInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: CheckboxGroupOptions): CheckboxGroupAttribute;
 }
@@ -413,10 +430,56 @@ interface CheckboxGroupInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnCheckboxGroupChangeCallback = (value: CheckboxGroupResult) => void;
 
+/**
+ * CheckBoxGroupConfiguration used by content modifier.
+ *
+ * @extends CommonConfiguration<CheckBoxGroupConfiguration>
+ * @interface CheckBoxGroupConfiguration
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 21
+ */
+declare interface CheckBoxGroupConfiguration extends CommonConfiguration<CheckBoxGroupConfiguration> {
+  /**
+   * Current name of checkboxgroup.
+   *
+   * @type { string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 21
+   */
+  name: string;
+
+  /**
+   * Defines the select status of CheckboxGroup.
+   *
+   * @type { SelectStatus }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 21
+   */
+  status: SelectStatus;
+
+  /**
+   * Trigger checkboxgroup select change.
+   *
+   * @type { Callback<boolean> }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 21
+   */
+  triggerChange: Callback<boolean>;
+}
+
 /**
  * Defines the attribute functions of CheckboxGroup.
  *
@@ -449,7 +512,8 @@ declare type OnCheckboxGroupChangeCallback = (value: CheckboxGroupResult) => voi
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class CheckboxGroupAttribute extends CommonMethod<CheckboxGroupAttribute> {
   /**
@@ -488,7 +552,8 @@ declare class CheckboxGroupAttribute extends CommonMethod<CheckboxGroupAttribute
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectAll(value: boolean): CheckboxGroupAttribute;
 
@@ -501,7 +566,8 @@ declare class CheckboxGroupAttribute extends CommonMethod<CheckboxGroupAttribute
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   selectAll(isAllSelected: Optional<boolean>): CheckboxGroupAttribute;
 
@@ -541,7 +607,8 @@ declare class CheckboxGroupAttribute extends CommonMethod<CheckboxGroupAttribute
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedColor(value: ResourceColor): CheckboxGroupAttribute;
 
@@ -554,7 +621,8 @@ declare class CheckboxGroupAttribute extends CommonMethod<CheckboxGroupAttribute
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedColor(resColor: Optional<ResourceColor>): CheckboxGroupAttribute;
 
@@ -575,7 +643,8 @@ declare class CheckboxGroupAttribute extends CommonMethod<CheckboxGroupAttribute
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   unselectedColor(value: ResourceColor): CheckboxGroupAttribute;
 
@@ -587,7 +656,8 @@ declare class CheckboxGroupAttribute extends CommonMethod<CheckboxGroupAttribute
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   unselectedColor(resColor: Optional<ResourceColor>): CheckboxGroupAttribute;
 
@@ -608,7 +678,8 @@ declare class CheckboxGroupAttribute extends CommonMethod<CheckboxGroupAttribute
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mark(value: MarkStyle): CheckboxGroupAttribute;
 
@@ -620,7 +691,8 @@ declare class CheckboxGroupAttribute extends CommonMethod<CheckboxGroupAttribute
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   mark(style: Optional<MarkStyle>): CheckboxGroupAttribute;
 
@@ -664,7 +736,6 @@ declare class CheckboxGroupAttribute extends CommonMethod<CheckboxGroupAttribute
    */
   /**
    * Called when the selection status changes.
-   * Anonymous Object Rectification.
    *
    * @param { OnCheckboxGroupChangeCallback } callback
    * @returns { CheckboxGroupAttribute }
@@ -672,7 +743,8 @@ declare class CheckboxGroupAttribute extends CommonMethod<CheckboxGroupAttribute
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange(callback: OnCheckboxGroupChangeCallback): CheckboxGroupAttribute;
 
@@ -685,7 +757,8 @@ declare class CheckboxGroupAttribute extends CommonMethod<CheckboxGroupAttribute
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange(callback: Optional<OnCheckboxGroupChangeCallback>): CheckboxGroupAttribute;
 
@@ -698,7 +771,8 @@ declare class CheckboxGroupAttribute extends CommonMethod<CheckboxGroupAttribute
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   checkboxShape(value: CheckBoxShape): CheckboxGroupAttribute;
 
@@ -711,9 +785,22 @@ declare class CheckboxGroupAttribute extends CommonMethod<CheckboxGroupAttribute
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   checkboxShape(shape: Optional<CheckBoxShape>): CheckboxGroupAttribute;
+
+  /**
+   * Set the content modifier of checkboxgroup.
+   *
+   * @param { Optional<ContentModifier<CheckBoxGroupConfiguration>> } modifier - The content modifier of checkboxgroup.
+   * @returns { CheckboxGroupAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 21
+   */  
+  contentModifier(modifier: Optional<ContentModifier<CheckBoxGroupConfiguration>>): CheckboxGroupAttribute;
 }
 
 /**
diff --git a/api/@internal/component/ets/circle.d.ts b/api/@internal/component/ets/circle.d.ts
index 42e6cc834a3f90dea4e9c7c544bb2a43d7a7b38a..b9470b4d8a889e7ff3dfd6cc4612e90937d03058 100644
--- a/api/@internal/component/ets/circle.d.ts
+++ b/api/@internal/component/ets/circle.d.ts
@@ -18,6 +18,10 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonShapeMethod,CommonMethod } from './common';
+/*** endif */
+
 /**
  * Defines circle options for Circle component.
  *
@@ -50,7 +54,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CircleOptions {
   /**
@@ -98,6 +103,18 @@ declare interface CircleOptions {
    * @since 20
    */
   width?: Length;
+  /**
+   * Defines the width property.
+   *
+   * @type { ?(string | number) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  width?: string | number;
 
   /**
    * Defines the height property.
@@ -144,6 +161,18 @@ declare interface CircleOptions {
    * @since 20
    */
   height?: Length;
+  /**
+   * Defines the height property.
+   *
+   * @type { ?(string | number) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  height?: string | number;
 }
 
 /**
@@ -294,7 +323,8 @@ interface CircleInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class CircleAttribute extends CommonShapeMethod<CircleAttribute> {}
 
@@ -361,3 +391,30 @@ declare const Circle: CircleInterface;
  * @since 11
  */
 declare const CircleInstance: CircleAttribute;
+
+/**
+ * Defines circle component.
+ *
+ * @interface CircleInterface
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+interface CircleInterface {
+  /**
+   * Set the options for circle component.
+   *
+   * @param { CircleOptions } [value] - options to create circle component.
+   * @returns { CircleAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  (value?: CircleOptions): CircleAttribute;
+}
diff --git a/api/@internal/component/ets/column_split.d.ts b/api/@internal/component/ets/column_split.d.ts
index f76e6cc09da387856ea2096a1079ca28614b94c2..8d9616495a761f806582d8efccceceb786ba971d 100644
--- a/api/@internal/component/ets/column_split.d.ts
+++ b/api/@internal/component/ets/column_split.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Dimension } from './units';
+import { CommonMethod } from './common';
+/*** endif */
+
 /**
  * Defines the ColumnSplit component.
  *
@@ -40,7 +45,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ColumnSplitInterface {
   /**
@@ -65,7 +71,8 @@ interface ColumnSplitInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (): ColumnSplitAttribute;
 }
@@ -85,7 +92,8 @@ interface ColumnSplitInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ColumnSplitDividerStyle {
   /**
@@ -105,7 +113,8 @@ interface ColumnSplitDividerStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startMargin?: Dimension;
 
@@ -126,7 +135,8 @@ interface ColumnSplitDividerStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   endMargin?: Dimension;
 }
@@ -153,7 +163,8 @@ interface ColumnSplitDividerStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ColumnSplitAttribute extends CommonMethod<ColumnSplitAttribute> {
   /**
@@ -181,12 +192,13 @@ declare class ColumnSplitAttribute extends CommonMethod<ColumnSplitAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   resizeable(value: boolean): ColumnSplitAttribute;
 
   /**
-   * Called when the ColumnSplit split line style is set.
+   * Set margin of the split line.
    * @param { ColumnSplitDividerStyle | null } value - indicates the style of the indicator.
    * if value is set to null, the value of startMargin and endMargin is set to 0.0 by default.
    * @returns { ColumnSplitAttribute } the attribute of the ColumnSplit
@@ -195,14 +207,15 @@ declare class ColumnSplitAttribute extends CommonMethod<ColumnSplitAttribute> {
    * @since 10
    */
   /**
-   * Called when the ColumnSplit split line style is set.
+   * Set margin of the split line.
    * @param { ColumnSplitDividerStyle | null } value - indicates the style of the indicator.
    * if value is set to null, the value of startMargin and endMargin is set to 0.0 by default.
    * @returns { ColumnSplitAttribute } the attribute of the ColumnSplit
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   divider(value: ColumnSplitDividerStyle | null): ColumnSplitAttribute;
 }
diff --git a/api/@internal/component/ets/common.d.ts b/api/@internal/component/ets/common.d.ts
index 97741bdba17eb8db24997bb58dae041a65f41ec0..ebfd56c0c4ee1705ba31272149094e8bdbd40fcc 100644
--- a/api/@internal/component/ets/common.d.ts
+++ b/api/@internal/component/ets/common.d.ts
@@ -18,6 +18,78 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import OriginalContext from '../../application/Context';
+import { Resource } from '../../global/resource';
+import pointer from '../../@ohos.multimodalInput.pointer';
+import image from '../../@ohos.multimedia.image';
+import unifiedDataChannel from '../../@ohos.data.unifiedDataChannel';
+import promptAction from '../../@ohos.promptAction';
+import uniformTypeDescriptor from '../../@ohos.data.uniformTypeDescriptor';
+import Want from '../../@ohos.app.ability.Want';
+import { IntentionCode } from '../../@ohos.multimodalInput.intentionCode';
+import { SymbolGlyphModifier } from '../../arkui/SymbolGlyphModifier';
+import { CircleShape, EllipseShape, PathShape, RectShape } from '../../@ohos.arkui.shape';
+import uiObserver from '../../@ohos.arkui.observer';
+import { UIContext } from '../../@ohos.arkui.UIContext';
+import { DrawContext, LengthMetrics } from '../../arkui/Graphics';
+import uiEffect from '../../@ohos.graphics.uiEffect';
+import { FocusBoxStyle, FocusPriority } from './focus';
+import { ComponentContent } from '../../arkui/ComponentContent';
+import { ResizableOptions } from './image';
+import { Theme } from '../../@ohos.arkui.theme';
+import intl from '../../@ohos.intl';
+import { ButtonType, ButtonStyleMode, ButtonRole } from './button';
+import {
+  Area, ResourceColor, Dimension, ResourceStr, Font, Length, EdgeColors,
+  LocalizedEdgeColors, BorderRadiuses, EdgeWidths, LocalizedEdgeWidths, SizeOptions, Bias,
+  EdgeStyles, Position, LocalizedBorderRadiuses, Margin, ChainWeightOptions, Padding, LocalizedPadding, LocalizedMargin,
+  BorderOptions, OutlineOptions, EdgeOutlineStyles, EdgeOutlineWidths, OutlineRadiuses, Edges, LocalizedEdges, LocalizedPosition,
+  AccessibilityOptions, ConstraintSizeOptions, EdgeWidth, DirectionalEdgesT, VoidCallback
+ } from './units';
+import { BaseGestureEvent, GestureRecognizer, GestureJudgeResult, GestureType,
+  GestureMask, GestureHandler, GesturePriority, GestureInfo
+ } from './gesture';
+import { ScrollState } from './list';
+import {
+  AccessibilityHoverType, Curve, PlayMode, SharedTransitionEffectType, KeySource, BorderStyle,
+  HorizontalAlign, VerticalAlign, MouseButton, MouseAction, TransitionType, FontWeight, TouchType,
+  FontStyle, Color, ColoringStrategy, Placement, ArrowPointPosition, ClickEffectLevel, NestedScrollMode, HitTestMode,
+  Alignment, ImageRepeat, ImageSize, HoverEffect, Visibility, ItemAlign, Direction, Axis, GradientDirection, FunctionKey,
+  ModifierKey, ObscuredReasons, RenderFit, LineCapStyle, LineJoinStyle, PixelRoundCalcPolicy, IlluminatedType, TextDecorationType,
+  TextDecorationStyle, KeyType, ResponseType, BarState, EdgeEffect, ScrollSource, InteractionHand, AxisAction, AxisModel, CrownAction,
+  FocusDrawLevel, CrownSensitivity
+} from './enums';
+import { TextRange } from './textCommon';
+import { StyledString } from './styledString';
+import { CircleAttribute } from './circle';
+import { RectAttribute } from './rect';
+import { PathAttribute } from './path';
+import { EllipseAttribute } from './ellipse';
+import { LocalStorage } from '../stateManagement/storages/localStorage';
+import { CustomBuilder } from './builder';
+/*** endif */
+
+/**
+ * The type for SpringLoadingContext, see the detailed description in dragController.
+ *
+ * @typedef {import('../api/@ohos.arkui.dragController').default.SpringLoadingContext} SpringLoadingContext
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ */
+declare type SpringLoadingContext = import('../api/@ohos.arkui.dragController').default.SpringLoadingContext;
+
+/**
+ * The type for DragSpringLoadingConfiguration, see the detailed description in dragController.
+ *
+ * @typedef {import('../api/@ohos.arkui.dragController').default.DragSpringLoadingConfiguration} DragSpringLoadingConfiguration
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ */
+declare type DragSpringLoadingConfiguration = import('../api/@ohos.arkui.dragController').default.DragSpringLoadingConfiguration;
+
 /**
  * Defines the options of Component ClassDecorator.
  *
@@ -77,11 +149,12 @@ declare interface ComponentOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface InputCounterOptions {
   /**
-   * It is the numerator bit of the percentage and used as a threshold. If the number of characters input 
+   * It is the numerator bit of the percentage and used as a threshold. If the number of characters input
    * reaches the maximum number of characters multiplied by this threshold, the counter is displayed.
    * @type { ?number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -89,7 +162,7 @@ declare interface InputCounterOptions {
    * @since 11
    */
   /**
-   * It is the numerator bit of the percentage and used as a threshold. If the number of characters input 
+   * It is the numerator bit of the percentage and used as a threshold. If the number of characters input
    * reaches the maximum number of characters multiplied by this threshold, the counter is displayed.
    * 
    * <p><strong>NOTE</strong>:
@@ -110,10 +183,11 @@ declare interface InputCounterOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   thresholdPercentage?: number;
-  
+
   /**
    * If the current input character count reaches the maximum character count and users want to exceed the
    * normal input, the border will turn red. If this parameter is true, the red border displayed.
@@ -141,7 +215,8 @@ declare interface InputCounterOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   highlightBorder?: boolean;
 }
@@ -153,7 +228,8 @@ declare interface InputCounterOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextDecorationOptions {
   /**
@@ -163,7 +239,8 @@ declare interface TextDecorationOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type: TextDecorationType;
 
@@ -174,7 +251,8 @@ declare interface TextDecorationOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color?: ResourceColor;
 
@@ -185,7 +263,8 @@ declare interface TextDecorationOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style?: TextDecorationStyle;
 }
@@ -298,11 +377,71 @@ declare interface EntryOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   useSharedStorage? : boolean,
 }
 
+/**
+ * Provides an interface for the style of an divider including stroke width, color, start margin
+ * and end margin
+ *
+ * @interface DividerStyle
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare interface DividerStyle {
+  /**
+   * Define the stroke width of the divider
+   *
+   * @type { Length }
+   * @default 0
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  strokeWidth: Length;
+
+  /**
+   * Define the color of the divider
+   *
+   * @type { ?ResourceColor }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  color?: ResourceColor;
+
+  /**
+   * Define the start margin of the divider
+   *
+   * @type { ?Length }
+   * @default 0
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  startMargin?: Length;
+
+  /**
+   * Define the end margin of the divider
+   *
+   * @type { ?Length }
+   * @default 0
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  endMargin?: Length;
+}
+
 /**
  * Defines Entry ClassDecorator.
  *
@@ -1104,7 +1243,8 @@ declare interface IMonitorValue<T> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
  declare interface AnimatableArithmetic<T> {
   /**
@@ -1124,7 +1264,8 @@ declare interface IMonitorValue<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
    plus(rhs: AnimatableArithmetic<T>): AnimatableArithmetic<T>;
 
@@ -1145,7 +1286,8 @@ declare interface IMonitorValue<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
    subtract(rhs: AnimatableArithmetic<T>): AnimatableArithmetic<T>;
 
@@ -1166,7 +1308,8 @@ declare interface IMonitorValue<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
    multiply(scale: number): AnimatableArithmetic<T>;
 
@@ -1187,7 +1330,8 @@ declare interface IMonitorValue<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   equals(rhs: AnimatableArithmetic<T>): boolean;
 }
@@ -1222,7 +1366,7 @@ declare const Concurrent: MethodDecorator;
  * A function with this decorator is marked as sendable, and the function can be an shareable property of sendable-class object.
  * A typeAlias with this decorator is marked as sendable, and the typeAlias can be used to declare properties, variables,
  * and arguments that need to be assigned with sendable-function.
- * 
+ *
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
@@ -1392,7 +1536,8 @@ declare const ReusableV2: ClassDecorator;
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
  declare type ReuseIdCallback = () => string;
 
@@ -1403,7 +1548,8 @@ declare const ReusableV2: ClassDecorator;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ReuseOptions {
   /**
@@ -1413,7 +1559,8 @@ declare interface ReuseOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   reuseId? : ReuseIdCallback;
 }
@@ -1446,6 +1593,19 @@ declare interface ReuseOptions {
  */
 declare type Context = import('../api/application/Context').default;
 
+/**
+ * Export Context.
+ *
+ * @typedef { OriginalContext } Context
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @stagemodelonly
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export type Context = OriginalContext;
+
 /**
  * Post Card Action.
  *
@@ -1477,7 +1637,8 @@ declare type Context = import('../api/application/Context').default;
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare function postCardAction(component: Object, action: Object): void;
 
@@ -1513,7 +1674,8 @@ declare function postCardAction(component: Object, action: Object): void;
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface Configuration {
   /**
@@ -1552,7 +1714,8 @@ declare interface Configuration {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly colorMode: string;
 
@@ -1592,7 +1755,8 @@ declare interface Configuration {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly fontScale: number;
 }
@@ -1629,7 +1793,8 @@ declare interface Configuration {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface Rectangle {
   /**
@@ -1664,7 +1829,8 @@ declare interface Rectangle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x?: Length;
 
@@ -1700,7 +1866,8 @@ declare interface Rectangle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y?: Length;
 
@@ -1736,7 +1903,8 @@ declare interface Rectangle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width?: Length;
 
@@ -1772,7 +1940,8 @@ declare interface Rectangle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height?: Length;
 }
@@ -1799,7 +1968,8 @@ declare interface Rectangle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ExpectedFrameRateRange {
   /**
@@ -1824,7 +1994,8 @@ declare interface ExpectedFrameRateRange {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   min: number,
   /**
@@ -1849,7 +2020,8 @@ declare interface ExpectedFrameRateRange {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   max: number,
   /**
@@ -1880,7 +2052,8 @@ declare interface ExpectedFrameRateRange {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   expected: number,
 }
@@ -1949,6 +2122,21 @@ declare interface ExpectedFrameRateRange {
  */
 declare function $r(value: string, ...params: any[]): Resource;
 
+/**
+ * global $r function
+ *
+ * @param { string } value
+ * @param { (Object | null | undefined)[] } params
+ * @returns { Resource }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare function $r(value: string, ...params: (Object | null | undefined)[]): Resource;
+
 /**
  * global $rawfile function
  *
@@ -2001,7 +2189,8 @@ declare function $r(value: string, ...params: any[]): Resource;
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare function $rawfile(value: string): Resource;
 /**
@@ -2011,7 +2200,8 @@ declare function $rawfile(value: string): Resource;
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum AccessibilitySamePageMode {
   /**
@@ -2021,7 +2211,8 @@ declare enum AccessibilitySamePageMode {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   SEMI_SILENT = 0,
  /**
@@ -2030,7 +2221,8 @@ declare enum AccessibilitySamePageMode {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   FULL_SILENT = 1,
 }
@@ -2041,7 +2233,8 @@ declare enum AccessibilitySamePageMode {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum AccessibilityRoleType {
   /**
@@ -2050,7 +2243,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   ACTION_SHEET = 0,
   /**
@@ -2059,7 +2253,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   ALERT_DIALOG = 1,
   /**
@@ -2068,7 +2263,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   INDEXER_COMPONENT = 2,
   /**
@@ -2077,7 +2273,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   BADGE_COMPONENT = 3,
   /**
@@ -2086,7 +2283,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   BLANK = 4,
   /**
@@ -2095,7 +2293,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   BUTTON = 5,
   /**
@@ -2104,7 +2303,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   BACK_BUTTON = 6,
   /**
@@ -2113,7 +2313,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   SHEET_DRAG_BAR = 7,
   /**
@@ -2122,7 +2323,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   CALENDAR_PICKER = 8,
   /**
@@ -2131,7 +2333,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   CALENDAR = 9,
   /**
@@ -2140,7 +2343,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   CANVAS = 10,
   /**
@@ -2149,7 +2353,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   CANVAS_GRADIENT = 11,
   /**
@@ -2158,7 +2363,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   CANVAS_PATTERN = 12,
   /**
@@ -2167,7 +2373,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   CHECKBOX = 13,
   /**
@@ -2176,7 +2383,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   CHECKBOX_GROUP = 14,
   /**
@@ -2185,7 +2393,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   CIRCLE = 15,
   /**
@@ -2194,7 +2403,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   COLUMN_SPLIT = 16,
   /**
@@ -2203,7 +2413,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   COLUMN = 17,
   /**
@@ -2212,7 +2423,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   CANVAS_RENDERING_CONTEXT_2D = 18,
   /**
@@ -2221,7 +2433,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   CHART = 19,
   /**
@@ -2230,7 +2443,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   COUNTER = 20,
   /**
@@ -2239,7 +2453,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   CONTAINER_MODAL = 21,
   /**
@@ -2248,7 +2463,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   DATA_PANEL = 22,
   /**
@@ -2257,7 +2473,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   DATE_PICKER = 23,
   /**
@@ -2266,7 +2483,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   DIALOG = 24,
   /**
@@ -2275,7 +2493,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   DIVIDER = 25,
   /**
@@ -2284,7 +2503,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   DRAG_BAR = 26,
   /**
@@ -2293,7 +2513,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   EFFECT_COMPONENT = 27,
   /**
@@ -2302,7 +2523,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   ELLIPSE = 28,
   /**
@@ -2311,7 +2533,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   FLEX = 29,
   /**
@@ -2320,7 +2543,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   FLOW_ITEM = 30,
   /**
@@ -2329,7 +2553,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   FORM_COMPONENT = 31,
   /**
@@ -2338,7 +2563,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   FORM_LINK = 32,
   /**
@@ -2347,7 +2573,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   GAUGE = 33,
   /**
@@ -2356,7 +2583,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   GRID = 34,
   /**
@@ -2365,7 +2593,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   GRID_COL = 35,
   /**
@@ -2374,7 +2603,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   GRID_CONTAINER = 36,
   /**
@@ -2383,7 +2613,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   GRID_ITEM = 37,
   /**
@@ -2392,7 +2623,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   GRID_ROW = 38,
   /**
@@ -2401,7 +2633,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   HYPERLINK = 39,
   /**
@@ -2410,7 +2643,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   IMAGE = 40,
   /**
@@ -2419,7 +2653,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   IMAGE_ANIMATOR = 41,
   /**
@@ -2428,7 +2663,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   IMAGE_BITMAP = 42,
   /**
@@ -2437,7 +2673,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   IMAGE_DATA = 43,
   /**
@@ -2446,7 +2683,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   IMAGE_SPAN = 44,
   /**
@@ -2455,7 +2693,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   LABEL = 45,
   /**
@@ -2464,7 +2703,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   LINE = 46,
   /**
@@ -2473,7 +2713,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   LIST = 47,
   /**
@@ -2482,7 +2723,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   LIST_ITEM = 48,
   /**
@@ -2491,7 +2733,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   LIST_ITEM_GROUP = 49,
   /**
@@ -2500,7 +2743,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   LOADING_PROGRESS = 50,
   /**
@@ -2509,7 +2753,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   MARQUEE = 51,
   /**
@@ -2518,7 +2763,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   MATRIX2D = 52,
   /**
@@ -2527,7 +2773,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   MENU = 53,
   /**
@@ -2536,7 +2783,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   MENU_ITEM = 54,
   /**
@@ -2545,7 +2793,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   MENU_ITEM_GROUP = 55,
   /**
@@ -2554,7 +2803,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   NAV_DESTINATION = 56,
   /**
@@ -2563,7 +2813,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   NAV_ROUTER = 57,
   /**
@@ -2572,7 +2823,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   NAVIGATION = 58,
   /**
@@ -2581,7 +2833,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   NAVIGATION_BAR = 59,
   /**
@@ -2590,7 +2843,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   NAVIGATION_MENU = 60,
   /**
@@ -2599,7 +2853,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   NAVIGATOR = 61,
   /**
@@ -2608,7 +2863,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   OFFSCREEN_CANVAS = 62,
   /**
@@ -2617,7 +2873,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   OFFSCREEN_CANVAS_RENDERING_CONTEXT2D = 63,
   /**
@@ -2626,7 +2883,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   OPTION = 64,
   /**
@@ -2635,7 +2893,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   PANEL = 65,
   /**
@@ -2644,7 +2903,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   PAPER_PAGE = 66,
   /**
@@ -2653,7 +2913,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   PATH = 67,
   /**
@@ -2662,7 +2923,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   PATH2D = 68,
   /**
@@ -2671,7 +2933,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   PATTERN_LOCK = 69,
   /**
@@ -2680,7 +2943,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   PICKER = 70,
   /**
@@ -2689,7 +2953,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   PICKER_VIEW = 71,
   /**
@@ -2698,7 +2963,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   PLUGIN_COMPONENT = 72,
   /**
@@ -2707,7 +2973,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   POLYGON = 73,
   /**
@@ -2716,7 +2983,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   POLYLINE = 74,
   /**
@@ -2725,7 +2993,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   POPUP = 75,
   /**
@@ -2734,7 +3003,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   PROGRESS = 76,
   /**
@@ -2743,7 +3013,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   QRCODE = 77,
   /**
@@ -2752,7 +3023,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   RADIO = 78,
   /**
@@ -2761,7 +3033,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   RATING = 79,
   /**
@@ -2770,7 +3043,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   RECT = 80,
   /**
@@ -2779,7 +3053,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   REFRESH = 81,
   /**
@@ -2788,7 +3063,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   RELATIVE_CONTAINER = 82,
   /**
@@ -2797,7 +3073,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   REMOTE_WINDOW = 83,
   /**
@@ -2806,7 +3083,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   RICH_EDITOR = 84,
   /**
@@ -2815,7 +3093,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   RICH_TEXT = 85,
   /**
@@ -2824,7 +3103,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   ROLE_PAGER = 86,
   /**
@@ -2833,7 +3113,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   ROW = 87,
   /**
@@ -2842,7 +3123,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   ROW_SPLIT = 88,
   /**
@@ -2851,7 +3133,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   SCROLL = 89,
   /**
@@ -2860,7 +3143,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   SCROLL_BAR = 90,
   /**
@@ -2869,7 +3153,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   SEARCH = 91,
   /**
@@ -2878,7 +3163,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   SEARCH_FIELD = 92,
   /**
@@ -2887,7 +3173,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   SELECT = 93,
   /**
@@ -2896,7 +3183,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   SHAPE = 94,
   /**
@@ -2905,7 +3193,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   SIDEBAR_CONTAINER = 95,
   /**
@@ -2914,7 +3203,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   SLIDER = 96,
   /**
@@ -2923,7 +3213,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   SPAN = 97,
   /**
@@ -2932,7 +3223,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   STACK = 98,
   /**
@@ -2941,7 +3233,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   STEPPER = 99,
   /**
@@ -2950,7 +3243,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   STEPPER_ITEM = 100,
   /**
@@ -2959,7 +3253,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   SWIPER = 101,
   /**
@@ -2968,7 +3263,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   SWIPER_INDICATOR = 102,
   /**
@@ -2977,7 +3273,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   SWITCH = 103,
   /**
@@ -2986,7 +3283,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   SYMBOL_GLYPH = 104,
   /**
@@ -2995,7 +3293,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   TAB_CONTENT = 105,
   /**
@@ -3004,7 +3303,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   TAB_BAR = 106,
   /**
@@ -3013,7 +3313,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   TABS = 107,
   /**
@@ -3022,7 +3323,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   TEXT = 108,
   /**
@@ -3031,7 +3333,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   TEXT_CLOCK = 109,
   /**
@@ -3040,7 +3343,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   TEXT_ENTRY = 110,
   /**
@@ -3049,7 +3353,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   TEXT_INPUT = 111,
   /**
@@ -3058,7 +3363,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   TEXT_PICKER = 112,
   /**
@@ -3067,7 +3373,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   TEXT_TIMER = 113,
   /**
@@ -3076,7 +3383,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   TEXT_AREA = 114,
   /**
@@ -3085,7 +3393,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   TEXT_FIELD = 115,
   /**
@@ -3094,7 +3403,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   TIME_PICKER = 116,
   /**
@@ -3103,7 +3413,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   TITLE_BAR = 117,
   /**
@@ -3112,7 +3423,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   TOGGLER = 118,
   /**
@@ -3121,7 +3433,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   UI_EXTENSION_COMPONENT = 119,
   /**
@@ -3130,7 +3443,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   VIDEO = 120,
   /**
@@ -3139,7 +3453,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   WATER_FLOW = 121,
   /**
@@ -3148,7 +3463,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   WEB = 122,
   /**
@@ -3157,7 +3473,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   XCOMPONENT = 123,
   /**
@@ -3166,7 +3483,8 @@ declare enum AccessibilityRoleType {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   ROLE_NONE = 124,
 }
@@ -3179,101 +3497,19 @@ declare enum AccessibilityRoleType {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type AccessibilityFocusCallback = (isFocus: boolean) => void;
 
 /**
- * Enum for accessibility action type
+ * Enum for FinishCallbackType.
+ *
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @form
- * @atomicservice
- * @since 20
- */
-declare enum AccessibilityAction {
-  /**
-  * undefined action type
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @form
-  * @atomicservice
-  * @since 20
-  */
-  UNDEFINED_ACTION = 0,
-  /**
-  * accessibility click action
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @form
-  * @atomicservice
-  * @since 20
-  */
-  ACCESSIBILITY_CLICK = 1,
-}
-
-/**
- * Enum for the result of accessibility action intercept function
- * @enum { number }
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @form
- * @atomicservice
- * @since 20
- */
-declare enum AccessibilityActionInterceptResult {
-  /**
-  * intercept the accessibility action
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @form
-  * @atomicservice
-  * @since 20
-  */
-  ACTION_INTERCEPT = 0,
-  /**
-  * the accessibility action can be continued
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @form
-  * @atomicservice
-  * @since 20
-  */
-  ACTION_CONTINUE = 1,
-  /**
-  * the accessibility action need to bubble up for execution
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @form
-  * @atomicservice
-  * @since 20
-  */
-  ACTION_RISE = 2,
-}
-
-/**
- * Defines the callback type used in accessibility action intercept.
- * The value of action indicates the accessibility action type.
- * @typedef { function } AccessibilityActionInterceptCallback
- * @param { AccessibilityAction } action - the enum of accessibility action type.
- * @returns { AccessibilityActionInterceptResult } the result of continuing to execute the action or interrupting it or bubbling up
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @form
- * @atomicservice
- * @since 20
- */
-declare type AccessibilityActionInterceptCallback = (action: AccessibilityAction) => AccessibilityActionInterceptResult;
-
-/**
- * Enum for FinishCallbackType.
- *
- * @enum { number }
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @form
- * @since 11
+ * @since 11
  */
 /**
  * Enum for FinishCallbackType.
@@ -3283,7 +3519,8 @@ declare type AccessibilityActionInterceptCallback = (action: AccessibilityAction
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum FinishCallbackType {
   /**
@@ -3301,7 +3538,8 @@ declare enum FinishCallbackType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   REMOVED = 0,
   /**
@@ -3320,7 +3558,8 @@ declare enum FinishCallbackType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   LOGICALLY = 1,
 }
@@ -3342,7 +3581,8 @@ declare enum FinishCallbackType {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TouchTestStrategy {
   /**
@@ -3360,7 +3600,8 @@ declare enum TouchTestStrategy {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   DEFAULT = 0,
 
@@ -3380,7 +3621,8 @@ declare enum TouchTestStrategy {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   FORWARD_COMPETITION = 1,
 
@@ -3400,7 +3642,8 @@ declare enum TouchTestStrategy {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   FORWARD = 2
 }
@@ -3437,7 +3680,8 @@ declare enum TouchTestStrategy {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface AnimateParam {
   /**
@@ -3476,7 +3720,8 @@ declare interface AnimateParam {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   duration?: number;
   /**
@@ -3509,7 +3754,8 @@ declare interface AnimateParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   tempo?: number;
   /**
@@ -3548,7 +3794,8 @@ declare interface AnimateParam {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   curve?: Curve | string | ICurve;
 
@@ -3577,7 +3824,8 @@ declare interface AnimateParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   delay?: number;
 
@@ -3612,7 +3860,8 @@ declare interface AnimateParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   iterations?: number;
 
@@ -3652,7 +3901,8 @@ declare interface AnimateParam {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   playMode?: PlayMode;
 
@@ -3688,7 +3938,8 @@ declare interface AnimateParam {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onFinish?: () => void;
 
@@ -3710,7 +3961,8 @@ declare interface AnimateParam {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   finishCallbackType?: FinishCallbackType;
 
@@ -3727,7 +3979,8 @@ declare interface AnimateParam {
    * @type { ?ExpectedFrameRateRange }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   expectedFrameRateRange?: ExpectedFrameRateRange;
 }
@@ -3757,7 +4010,8 @@ declare interface AnimateParam {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ICurve {
   /**
@@ -3797,7 +4051,8 @@ interface ICurve {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interpolate(fraction: number): number;
 }
@@ -3824,7 +4079,8 @@ interface ICurve {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface MotionPathOptions {
   /**
@@ -3861,7 +4117,8 @@ declare interface MotionPathOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   path: string;
 
@@ -3896,7 +4153,8 @@ declare interface MotionPathOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   from?: number;
 
@@ -3934,7 +4192,8 @@ declare interface MotionPathOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   to?: number;
 
@@ -3963,7 +4222,8 @@ declare interface MotionPathOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rotatable?: boolean;
 }
@@ -3990,7 +4250,8 @@ declare interface MotionPathOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface sharedTransitionOptions {
   /**
@@ -4024,7 +4285,8 @@ declare interface sharedTransitionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   duration?: number;
 
@@ -4032,7 +4294,6 @@ declare interface sharedTransitionOptions {
    * Animation curve.<br>You are advised to specify the curve using the Curve or ICurve type.
    *
    * @type { ?(Curve | string | ICurve) }
-   * @default 1000
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
    */
@@ -4044,7 +4305,6 @@ declare interface sharedTransitionOptions {
    * <br>Default value: **Curve.Linear**.
    *
    * @type { ?(Curve | string | ICurve) }
-   * @default 1000
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @since 10
@@ -4057,11 +4317,11 @@ declare interface sharedTransitionOptions {
    * <br>Default value: **Curve.Linear**.
    *
    * @type { ?(Curve | string | ICurve) }
-   * @default 1000
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   curve?: Curve | string | ICurve;
 
@@ -4090,7 +4350,8 @@ declare interface sharedTransitionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   delay?: number;
 
@@ -4116,7 +4377,8 @@ declare interface sharedTransitionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   motionPath?: MotionPathOptions;
 
@@ -4142,7 +4404,8 @@ declare interface sharedTransitionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   zIndex?: number;
 
@@ -4171,7 +4434,8 @@ declare interface sharedTransitionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type?: SharedTransitionEffectType;
 }
@@ -4191,7 +4455,8 @@ declare interface sharedTransitionOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GeometryTransitionOptions {
   /**
@@ -4211,12 +4476,13 @@ declare interface GeometryTransitionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   follow?: boolean;
   /**
    * Defines movement strategy of source and target in the hierarchy during geometry transition.
-   * 
+   *
    * @type { ?TransitionHierarchyStrategy }
    * @default TransitionHierarchyStrategy.ADAPTIVE
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -4226,12 +4492,13 @@ declare interface GeometryTransitionOptions {
    */
   /**
    * Defines movement strategy of source and target in the hierarchy during geometry transition.
-   * 
+   *
    * @type { ?TransitionHierarchyStrategy }
    * @default TransitionHierarchyStrategy.ADAPTIVE
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hierarchyStrategy?: TransitionHierarchyStrategy
 }
@@ -4244,7 +4511,8 @@ declare interface GeometryTransitionOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LinearGradientOptions {
   /**
@@ -4301,7 +4569,8 @@ declare interface LinearGradientOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   angle?: number | string;
 
@@ -4359,7 +4628,8 @@ declare interface LinearGradientOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   direction?: GradientDirection;
 
@@ -4416,7 +4686,8 @@ declare interface LinearGradientOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   colors: Array<[ResourceColor, number]>;
 
@@ -4474,7 +4745,8 @@ declare interface LinearGradientOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   repeating?: boolean;
 }
@@ -4487,7 +4759,8 @@ declare interface LinearGradientOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SweepGradientOptions {
   /**
@@ -4543,7 +4816,8 @@ declare interface SweepGradientOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   center: [Length, Length];
 
@@ -4602,7 +4876,8 @@ declare interface SweepGradientOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start?: number | string;
 
@@ -4659,7 +4934,8 @@ declare interface SweepGradientOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end?: number | string;
 
@@ -4717,7 +4993,8 @@ declare interface SweepGradientOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rotation?: number | string;
 
@@ -4774,7 +5051,8 @@ declare interface SweepGradientOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   colors: Array<[ResourceColor, number]>;
   
@@ -4844,7 +5122,8 @@ declare interface SweepGradientOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   repeating?: boolean;
 }
@@ -4857,7 +5136,8 @@ declare interface SweepGradientOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RadialGradientOptions {
   /**
@@ -4913,7 +5193,8 @@ declare interface RadialGradientOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   center: [Length, Length];
 
@@ -4970,7 +5251,8 @@ declare interface RadialGradientOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius: Length;
 
@@ -5027,7 +5309,8 @@ declare interface RadialGradientOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   colors: Array<[ResourceColor, number]>;
 
@@ -5085,7 +5368,8 @@ declare interface RadialGradientOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   repeating?: boolean;
 }
@@ -5111,7 +5395,8 @@ declare interface RadialGradientOptions {
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 13
+ * @since arkts {'1.1':'13','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TransitionHierarchyStrategy {
   /**
@@ -5129,7 +5414,8 @@ declare enum TransitionHierarchyStrategy {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE = 0,
 
@@ -5150,7 +5436,8 @@ declare enum TransitionHierarchyStrategy {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ADAPTIVE = 1,
 }
@@ -5187,7 +5474,8 @@ declare enum TransitionHierarchyStrategy {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TranslateOptions {
   /**
@@ -5230,7 +5518,8 @@ declare interface TranslateOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x?: number | string;
 
@@ -5274,7 +5563,8 @@ declare interface TranslateOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y?: number | string;
 
@@ -5314,7 +5604,8 @@ declare interface TranslateOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   z?: number | string;
 }
@@ -5351,7 +5642,8 @@ declare interface TranslateOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ScaleOptions {
   /**
@@ -5398,7 +5690,8 @@ declare interface ScaleOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x?: number;
 
@@ -5446,7 +5739,8 @@ declare interface ScaleOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y?: number;
 
@@ -5490,7 +5784,8 @@ declare interface ScaleOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   z?: number;
 
@@ -5526,7 +5821,8 @@ declare interface ScaleOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   centerX?: number | string;
 
@@ -5562,7 +5858,8 @@ declare interface ScaleOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   centerY?: number | string;
 }
@@ -5570,125 +5867,268 @@ declare interface ScaleOptions {
 /**
  * Defines the align rule options of relative container.
  *
- * @interface AlignRuleOption
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @form
- * @since 9
- */
-/**
- * Defines the align rule options of relative container.
- *
- * @interface AlignRuleOption
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @form
- * @since 10
- */
-/**
- * Defines the align rule options of relative container.
- *
- * @interface AlignRuleOption
+ * @interface AlignRuleParam
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since 20
+ * @arkts 1.2
  */
-declare interface AlignRuleOption {
+declare interface AlignRuleParam<T> {
   /**
-   * The param of left align.
+   * The param of anchor.
    *
-   * @type { ?object }
+   * @type { ?string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
    * @form
-   * @since 9
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
    */
+  anchor: string;
   /**
-   * The param of left align.
+   * The param of align.
    *
-   * @type { ?object }
+   * @type { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
-   * @since 10
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
    */
+  align: T
+}
+
+/**
+ * Defines the align rule options of relative container.
+ *
+ * @interface AlignRuleOption
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare interface AlignRuleOption {
   /**
-   * Left alignment.
-   * <br>anchor: ID of the component that functions as the anchor point.
-   * <br>align: alignment mode relative to the anchor component.
+   * The param of left align.
    *
-   * @type { ?object }
+   * @type { ?AlignRuleParam<HorizontalAlign> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since 20
+   * @arkts 1.2
    */
-  left?: { anchor: string, align: HorizontalAlign };
+  left?:AlignRuleParam<HorizontalAlign>;
 
   /**
    * The param of right align.
    *
-   * @type { ?object }
+   * @type { ?AlignRuleParam<HorizontalAlign> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
    * @form
-   * @since 9
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
    */
+  right?: AlignRuleParam<HorizontalAlign>;
+
   /**
-   * The param of right align.
+   * The param of middle align.
    *
-   * @type { ?object }
+   * @type { ?AlignRuleParam<HorizontalAlign> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
-   * @since 10
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
    */
+  middle?: AlignRuleParam<HorizontalAlign>;
+
   /**
-   * Right alignment.
-   * <br>anchor: ID of the component that functions as the anchor point.
-   * <br>align: alignment mode relative to the anchor component.
+   * The param of top align.
    *
-   * @type { ?object }
+   * @type { ?AlignRuleParam<VerticalAlign> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since 20
+   * @arkts 1.2
    */
-  right?: { anchor: string, align: HorizontalAlign };
+  top?: AlignRuleParam<VerticalAlign>;
 
   /**
-   * The param of middle align.
+   * The param of bottom align.
    *
-   * @type { ?object }
+   * @type { ?AlignRuleParam<VerticalAlign> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
-   * @since 9
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
    */
+  bottom?: AlignRuleParam<VerticalAlign>;
+
   /**
-   * The param of middle align.
+   * The param of center align.
    *
-   * @type { ?object }
+   * @type { ?AlignRuleParam<VerticalAlign> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
-   * @since 10
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
    */
+  center?: AlignRuleParam<VerticalAlign>;
+
   /**
-   * Horizontal center alignment.
-   * <br>anchor: ID of the component that functions as the anchor point.
-   * <br>align: alignment mode relative to the anchor component.
+   * Defines the bias ratio in horizontal and vertical direction.
    *
-   * @type { ?object }
+   * @type { ?Bias }
+   * @default {horizontal:0.5,vertical:0.5}
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since 20
+   * @arkts 1.2
    */
-  middle?: { anchor: string, align: HorizontalAlign };
+  bias?: Bias;
+}
 
-  /**
+
+/**
+ * Defines the align rule options of relative container.
+ *
+ * @interface AlignRuleOption
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @form
+ * @since 9
+ */
+/**
+ * Defines the align rule options of relative container.
+ *
+ * @interface AlignRuleOption
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @since 10
+ */
+/**
+ * Defines the align rule options of relative container.
+ *
+ * @interface AlignRuleOption
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 11
+ */
+declare interface AlignRuleOption {
+  /**
+   * The param of left align.
+   *
+   * @type { ?object }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @form
+   * @since 9
+   */
+  /**
+   * The param of left align.
+   *
+   * @type { ?object }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @since 10
+   */
+  /**
+   * Left alignment.
+   * <br>anchor: ID of the component that functions as the anchor point.
+   * <br>align: alignment mode relative to the anchor component.
+   *
+   * @type { ?object }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 11
+   */
+  left?: { anchor: string, align: HorizontalAlign };
+
+  /**
+   * The param of right align.
+   *
+   * @type { ?object }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @form
+   * @since 9
+   */
+  /**
+   * The param of right align.
+   *
+   * @type { ?object }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @since 10
+   */
+  /**
+   * Right alignment.
+   * <br>anchor: ID of the component that functions as the anchor point.
+   * <br>align: alignment mode relative to the anchor component.
+   *
+   * @type { ?object }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 11
+   */
+  right?: { anchor: string, align: HorizontalAlign };
+
+  /**
+   * The param of middle align.
+   *
+   * @type { ?object }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @form
+   * @since 9
+   */
+  /**
+   * The param of middle align.
+   *
+   * @type { ?object }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @since 10
+   */
+  /**
+   * Horizontal center alignment.
+   * <br>anchor: ID of the component that functions as the anchor point.
+   * <br>align: alignment mode relative to the anchor component.
+   *
+   * @type { ?object }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 11
+   */
+  middle?: { anchor: string, align: HorizontalAlign };
+
+  /**
    * The param of top align.
    *
    * @type { ?object }
@@ -5811,7 +6251,8 @@ declare interface AlignRuleOption {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LocalizedHorizontalAlignParam {
   /**
@@ -5821,8 +6262,9 @@ declare interface LocalizedHorizontalAlignParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
-   */  
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
   anchor: string;
 
   /**
@@ -5832,8 +6274,9 @@ declare interface LocalizedHorizontalAlignParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
-   */    
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
   align: HorizontalAlign;
 }
 
@@ -5844,7 +6287,8 @@ declare interface LocalizedHorizontalAlignParam {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LocalizedVerticalAlignParam {
   /**
@@ -5854,8 +6298,9 @@ declare interface LocalizedVerticalAlignParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
-   */  
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
   anchor: string;
 
   /**
@@ -5865,8 +6310,9 @@ declare interface LocalizedVerticalAlignParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
-   */    
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
   align: VerticalAlign;
 }
 
@@ -5877,7 +6323,8 @@ declare interface LocalizedVerticalAlignParam {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LocalizedAlignRuleOptions {
   /**
@@ -5887,7 +6334,8 @@ declare interface LocalizedAlignRuleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start?: LocalizedHorizontalAlignParam;
 
@@ -5898,7 +6346,8 @@ declare interface LocalizedAlignRuleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end?: LocalizedHorizontalAlignParam;
 
@@ -5909,7 +6358,8 @@ declare interface LocalizedAlignRuleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   middle?: LocalizedHorizontalAlignParam;
 
@@ -5920,7 +6370,8 @@ declare interface LocalizedAlignRuleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top?: LocalizedVerticalAlignParam;
 
@@ -5931,7 +6382,8 @@ declare interface LocalizedAlignRuleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottom?: LocalizedVerticalAlignParam;
 
@@ -5942,7 +6394,8 @@ declare interface LocalizedAlignRuleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   center?: LocalizedVerticalAlignParam;
 
@@ -5955,7 +6408,8 @@ declare interface LocalizedAlignRuleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bias?: Bias;
 }
@@ -5967,7 +6421,8 @@ declare interface LocalizedAlignRuleOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ChainStyle {
   /**
@@ -5976,7 +6431,8 @@ declare enum ChainStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SPREAD,
 
@@ -5986,7 +6442,8 @@ declare enum ChainStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SPREAD_INSIDE,
 
@@ -5996,7 +6453,8 @@ declare enum ChainStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PACKED,
 }
@@ -6033,7 +6491,8 @@ declare enum ChainStyle {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RotateOptions {
   /**
@@ -6068,7 +6527,8 @@ declare interface RotateOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x?: number;
 
@@ -6104,7 +6564,8 @@ declare interface RotateOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y?: number;
 
@@ -6140,7 +6601,8 @@ declare interface RotateOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   z?: number;
 
@@ -6176,7 +6638,8 @@ declare interface RotateOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   centerX?: number | string;
 
@@ -6211,7 +6674,8 @@ declare interface RotateOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   centerY?: number | string;
 
@@ -6234,7 +6698,8 @@ declare interface RotateOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   centerZ?: number;
 
@@ -6261,7 +6726,8 @@ declare interface RotateOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   perspective?: number;
 
@@ -6297,13 +6763,14 @@ declare interface RotateOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   angle: number | string;
 }
 
 /**
- * The param of rotate about angle.
+ * The rotation parameters containing multi-axis angle information.
  *
  * @interface RotateAngleOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -6501,7 +6968,8 @@ declare interface TransitionOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TransitionEdge {
   /**
@@ -6519,7 +6987,8 @@ declare enum TransitionEdge {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TOP,
 
@@ -6538,7 +7007,8 @@ declare enum TransitionEdge {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BOTTOM,
 
@@ -6559,7 +7029,8 @@ declare enum TransitionEdge {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   START,
 
@@ -6580,7 +7051,8 @@ declare enum TransitionEdge {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   END
 }
@@ -6618,14 +7090,54 @@ declare type TransitionEffects = {
   };
 };
 
+/**
+ * Defines the option of asymmetric transition.
+ *
+ * @interface AsymmetricTransitionOption
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare interface AsymmetricTransitionOption {
+  /**
+   * TransitionEffect used for appearing
+   *
+   * @type { TransitionEffect }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  appear: TransitionEffect;
+
+  /**
+   * TransitionEffect used for disappearing
+   *
+   * @type { TransitionEffect }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  disappear: TransitionEffect;
+}
+
 /**
  * Defined the draw modifier of node. Provides draw callbacks for the associated Node.
  * Each DrawModifier instance can be set for only one component. Repeated setting is not allowed.
- * 
+ *
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class DrawModifier {
   /**
@@ -6640,7 +7152,19 @@ declare class DrawModifier {
   drawBehind?(drawContext: DrawContext): void;
 
   /**
-   * drawContent Method. Executed when associated Node is drawing, the default drawContent method will be replaced 
+   * drawBehind Method. Executed before drawing associated Node.
+   *
+   * @param { DrawContext } drawContext - The drawContext used to draw.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  drawBehind(drawContext: DrawContext): void;
+
+  /**
+   * drawContent Method. Executed when associated Node is drawing, the default drawContent method will be replaced
    * if this method is set.
    *
    * @param { DrawContext } drawContext - The drawContext used to draw.
@@ -6650,7 +7174,21 @@ declare class DrawModifier {
    * @since 12
    */
   drawContent?(drawContext: DrawContext): void;
-  
+
+  /**
+   * drawContent Method. Executed when associated Node is drawing, the default drawContent method will be replaced
+   * if this method is set.
+   *
+   * @param { DrawContext } drawContext - The drawContext used to draw.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  drawContent(drawContext: DrawContext): void;
+
+
   /**
    * drawFront Method. Executed after drawing associated Node.
    *
@@ -6663,15 +7201,31 @@ declare class DrawModifier {
   drawFront?(drawContext: DrawContext): void;
 
   /**
-   * drawforeground Method. Executed after drawing associated Node and its children.
+   * drawforeground Method. This method is executed after drawing associated Node and its children.
+   * It allows you to perform additional drawing operations on top of the already rendered content.
+   * This can be useful for adding visual elements that should appear above the main content.
+   * 
    * @param { DrawContext } drawContext - The drawContext used to draw
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
    * @since 20
    */
-  drawForeground?(drawContext: DrawContext): void;
-  
+  drawForeground(drawContext: DrawContext): void;
+  /**
+   * drawforeground Method. This method is executed after drawing associated Node and its children.
+   * It allows you to perform additional drawing operations on top of the already rendered content.
+   * This can be useful for adding visual elements that should appear above the main content.
+   *
+   * @param { DrawContext } drawContext - The drawContext used to draw.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  drawFront(drawContext: DrawContext): void;
+
   /**
    * Invalidate the component, which will cause a re-render of the component.
    * No overloading is allowed or needed.
@@ -6679,7 +7233,8 @@ declare class DrawModifier {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   invalidate(): void;
 }
@@ -6815,7 +7370,7 @@ declare class TransitionEffect<
    * This transition effect comes with its own animation parameters, which can also be overridden.
    * The default animation duration is 600 milliseconds,
    * with a specified animation curve of cubicBezierCurve(0.24, 0.0, 0.50, 1.0) and a minimum scale factor of 0.8.
-   * 
+   *
    * @type { TransitionEffect<"slideSwitch"> }
    * @readonly
    * @static
@@ -6831,7 +7386,7 @@ declare class TransitionEffect<
    * This transition effect comes with its own animation parameters, which can also be overridden.
    * The default animation duration is 600 milliseconds,
    * with a specified animation curve of cubicBezierCurve(0.24, 0.0, 0.50, 1.0) and a minimum scale factor of 0.8.
-   * 
+   *
    * @type { TransitionEffect<"slideSwitch"> }
    * @readonly
    * @static
@@ -7105,34 +7660,338 @@ declare class TransitionEffect<
 }
 
 /**
- * Define Preview property
- *
- * @interface PreviewParams
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @form
- * @since 9
- */
-/**
- * Define Preview property
+ * Defines the transition effect
  *
- * @interface PreviewParams
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since 20
+ * @arkts 1.2
  */
-interface PreviewParams {
+declare class TransitionEffect {
+
   /**
-   * Define Preview title
+   * Disables the transition effect
    *
-   * @type { ?string }
+   * @type { TransitionEffect }
+   * @readonly
+   * @static
    * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
    * @form
-   * @since 9
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
    */
+  static readonly IDENTITY: TransitionEffect;
+
   /**
-   * Define Preview title
+   * Specifies a transition effect with transparency of 0, which is equivalent to TransitionEffect.opacity(0).
+   *
+   * @type { TransitionEffect }
+   * @readonly
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  static readonly OPACITY: TransitionEffect;
+
+  /**
+   * Defines a slide transition effect
+   *
+   * @type { TransitionEffect }
+   * @readonly
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  static readonly SLIDE: TransitionEffect;
+
+  /**
+   * Specify a transition effect where the element enters by shrinking first and then expanding as it slides in from the right,
+   * and exits by shrinking first and then expanding as it slides out to the left, with a minimum scale ratio of 0.8.
+   * It comes with default animation parameters, which can also be overridden.
+   * The default animation duration is set to 600ms, and the specified animation curve is cubicBezierCurve(0.24, 0.0, 0.50, 1.0).
+   *
+   * @type { TransitionEffect }
+   * @readonly
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  static readonly SLIDE_SWITCH: TransitionEffect;
+
+  /**
+   * Creates a translate transition effect
+   *
+   * @param { TranslateOptions } options - translate options
+   * @returns { TransitionEffect }
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  static translate(options: TranslateOptions): TransitionEffect;
+
+  /**
+   * Creates a rotation transition effect
+   *
+   * @param { RotateOptions } options - rotate options
+   * Set the rotation effect for component transitions when inserting and deleting.
+   * The value represents the starting rotation point for the inserting animation and the ending rotation point for the deleting animation.
+   * -x: Horizontal component of the rotational vector.
+   * -y: Vertical component of the rotational vector.
+   * -z: Vertical component of the rotational vector.
+   * -centerX, centerY specify the rotation center point, with default values of "50%",
+   * meaning that the default rotation center point is the center point of the component.
+   * -The center point of (0, 0) represents the upper-left corner of the component.
+   * -centerZ refers to the Z-axis anchor point. The default value of centerZ is 0.
+   * -perspective indicates the visual distance. The perspective property does not support transition animation.
+   * @returns { TransitionEffect }
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  static rotate(options: RotateOptions): TransitionEffect;
+
+  /**
+   * Creates a scale transition effect
+   *
+   * @param { ScaleOptions } options - scale options
+   * @returns { TransitionEffect }
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  static scale(options: ScaleOptions): TransitionEffect;
+
+  /**
+   * Creates an opacity transition effect with alpha value
+   *
+   * @param { number } alpha - opacity alpha value, value range [0, 1].
+   * Illegal values less than 0 are treated as 0, and illegal values greater than 1 are treated as 1.
+   * @returns { TransitionEffect }
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  static opacity(alpha: number): TransitionEffect;
+
+  /**
+   * Creates a move transition effect
+   *
+   * @param { TransitionEdge } edge - the edge that component will move to
+   * @returns { TransitionEffect }
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  static move(edge: TransitionEdge): TransitionEffect;
+
+  /**
+   * Creates an asymmetric transition effect
+   *
+   * @param { TransitionEffect } appear - the transition which will be attached when the component is appear
+   * @param { TransitionEffect } disappear - the transition which will be attached when the component is disappear
+   * @returns { TransitionEffect }
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  static asymmetric(appear: TransitionEffect, disappear: TransitionEffect): TransitionEffect;
+
+  /**
+   * identity or slideSwitch TransitionEffect constructor
+   *
+   * @param { 'identity' | 'slideSwitch' } type - transition type
+   * @param { undefined } effect - transition options
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  constructor(type: 'identity' | 'slideSwitch', effect: undefined);
+
+  /**
+   * opacity TransitionEffect constructor
+   *
+   * @param { 'opacity' } type - transition type
+   * @param { number } effect - transition options
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  constructor(type: 'opacity', effect: number);
+
+  /**
+   * move TransitionEffect constructor
+   *
+   * @param { 'move' } type - transition type
+   * @param { TransitionEdge } effect - transition options
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  constructor(type: 'move', effect: TransitionEdge);
+
+  /**
+   * translate TransitionEffect constructor
+   *
+   * @param { 'translate' } type - transition type
+   * @param { TranslateOptions } effect - transition options
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  constructor(type: 'translate', effect:TranslateOptions);
+
+  /**
+   * rotate TransitionEffect constructor
+   *
+   * @param { 'rotate' } type - transition type
+   * @param { RotateOptions } effect - transition options
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  constructor(type: 'rotate', effect: RotateOptions);
+
+  /**
+   * scale TransitionEffect constructor
+   *
+   * @param { 'scale' } type - transition type
+   * @param { ScaleOptions } effect - transition options
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  constructor(type: 'scale', effect: ScaleOptions);
+
+  /**
+   * asymmetric TransitionEffect constructor
+   *
+   * @param { 'asymmetric' } type - transition type
+   * @param { AsymmetricTransitionOption } effect - transition options
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  constructor(type: 'asymmetric', effect: AsymmetricTransitionOption);
+
+  /**
+   * Set the animation of current transition effect
+   *
+   * @param { AnimateParam } value - animation parameters
+   * @returns { TransitionEffect }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  animation(value: AnimateParam): TransitionEffect;
+
+  /**
+   * Combines another transition effect
+   *
+   * @param { TransitionEffect } transitionEffect - transition effect which is be combined
+   * @returns { TransitionEffect } combined transition effect
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  combine(transitionEffect: TransitionEffect): TransitionEffect;
+}
+
+/**
+ * Define Preview property
+ *
+ * @interface PreviewParams
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @form
+ * @since 9
+ */
+/**
+ * Define Preview property
+ *
+ * @interface PreviewParams
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 11
+ */
+interface PreviewParams {
+  /**
+   * Define Preview title
+   *
+   * @type { ?string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @form
+   * @since 9
+   */
+  /**
+   * Define Preview title
    *
    * @type { ?string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -7321,7 +8180,8 @@ interface PreviewParams {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ItemDragInfo {
   /**
@@ -7346,7 +8206,8 @@ declare interface ItemDragInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x: number;
 
@@ -7372,7 +8233,8 @@ declare interface ItemDragInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y: number;
 }
@@ -7383,7 +8245,8 @@ declare interface ItemDragInfo {
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum EffectType {
   /**
@@ -7391,7 +8254,8 @@ declare enum EffectType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT = 0,
   /**
@@ -7399,7 +8263,8 @@ declare enum EffectType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   WINDOW_EFFECT = 1,
 }
@@ -7410,7 +8275,8 @@ declare enum EffectType {
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum PreDragStatus {
   /**
@@ -7418,7 +8284,8 @@ declare enum PreDragStatus {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ACTION_DETECTING_STATUS = 0,
 
@@ -7427,7 +8294,8 @@ declare enum PreDragStatus {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   READY_TO_TRIGGER_DRAG_ACTION = 1,
 
@@ -7436,7 +8304,8 @@ declare enum PreDragStatus {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PREVIEW_LIFT_STARTED = 2,
 
@@ -7445,7 +8314,8 @@ declare enum PreDragStatus {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PREVIEW_LIFT_FINISHED = 3,
 
@@ -7454,7 +8324,8 @@ declare enum PreDragStatus {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PREVIEW_LANDING_STARTED = 4,
 
@@ -7463,7 +8334,8 @@ declare enum PreDragStatus {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PREVIEW_LANDING_FINISHED = 5,
 
@@ -7472,7 +8344,8 @@ declare enum PreDragStatus {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ACTION_CANCELED_BEFORE_DRAG = 6,
 
@@ -7481,7 +8354,8 @@ declare enum PreDragStatus {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PREPARING_FOR_DRAG_DETECTION = 7,
 }
@@ -7508,7 +8382,8 @@ declare enum PreDragStatus {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DragItemInfo {
   /**
@@ -7533,7 +8408,8 @@ declare interface DragItemInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts{'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pixelMap?: PixelMap;
 
@@ -7559,7 +8435,8 @@ declare interface DragItemInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   builder?: CustomBuilder;
 
@@ -7585,7 +8462,8 @@ declare interface DragItemInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   extraInfo?: string;
 }
@@ -7626,7 +8504,8 @@ declare interface DragItemInfo {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  * @deprecated since 18
  * @useinstead ohos.arkui.UIContext.UIContext#animateTo
  */
@@ -7642,7 +8521,8 @@ declare function animateTo(value: AnimateParam, event: () => void): void;
  * and the system will automatically insert transition animations for state changes caused by the closure function.
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare function animateToImmediately(value: AnimateParam, event: () => void): void;
 
@@ -7698,7 +8578,8 @@ declare function animateToImmediately(value: AnimateParam, event: () => void): v
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  * @deprecated since 18
  * @useinstead ohos.arkui.UIContext.UIContext#vp2px
  */
@@ -7756,7 +8637,8 @@ declare function vp2px(value: number): number;
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  * @deprecated since 18
  * @useinstead ohos.arkui.UIContext.UIContext#px2vp
  */
@@ -7979,7 +8861,8 @@ declare function px2lpx(value: number): number;
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace focusControl {
   /**
@@ -8007,7 +8890,8 @@ declare namespace focusControl {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function requestFocus(value: string): boolean;
 }
@@ -8029,6 +8913,17 @@ declare namespace focusControl {
  */
 declare type PointerStyle = import('../api/@ohos.multimodalInput.pointer').default.PointerStyle;
 
+/**
+ * Import the PointerStyle type object for setCursor.
+ *
+ * @typedef { pointer.PointerStyle } PointerStyle
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type PointerStyle = pointer.PointerStyle;
+
 /**
  * CursorControl
  *
@@ -8042,7 +8937,8 @@ declare type PointerStyle = import('../api/@ohos.multimodalInput.pointer').defau
  * @namespace cursorControl
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace cursorControl {
 
@@ -8061,7 +8957,8 @@ declare namespace cursorControl {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setCursor(value: PointerStyle): void;
 
@@ -8078,7 +8975,8 @@ declare namespace cursorControl {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function restoreDefault(): void;
 }
@@ -8115,7 +9013,8 @@ declare namespace cursorControl {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface EventTarget {
   /**
@@ -8150,7 +9049,8 @@ declare interface EventTarget {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   area: Area;
 
@@ -8162,7 +9062,8 @@ declare interface EventTarget {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   id?: string;
 }
@@ -8189,7 +9090,8 @@ declare interface EventTarget {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SourceType {
   /**
@@ -8211,7 +9113,8 @@ declare enum SourceType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Unknown,
 
@@ -8234,7 +9137,8 @@ declare enum SourceType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Mouse,
 
@@ -8257,7 +9161,8 @@ declare enum SourceType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TouchScreen,
 }
@@ -8284,7 +9189,8 @@ declare enum SourceType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SourceTool {
   /**
@@ -8306,7 +9212,8 @@ declare enum SourceTool {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Unknown,
 
@@ -8329,7 +9236,8 @@ declare enum SourceTool {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Finger,
 
@@ -8352,7 +9260,8 @@ declare enum SourceTool {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Pen,
 
@@ -8362,7 +9271,8 @@ declare enum SourceTool {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   MOUSE,
 
@@ -8372,7 +9282,8 @@ declare enum SourceTool {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TOUCHPAD,
 
@@ -8382,7 +9293,8 @@ declare enum SourceTool {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   JOYSTICK,
 }
@@ -8412,7 +9324,8 @@ declare enum SourceTool {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum RepeatMode {
   /**
@@ -8437,7 +9350,8 @@ declare enum RepeatMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Repeat,
 
@@ -8463,7 +9377,8 @@ declare enum RepeatMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Stretch,
 
@@ -8489,7 +9404,8 @@ declare enum RepeatMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Round,
 
@@ -8515,7 +9431,8 @@ declare enum RepeatMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Space,
 }
@@ -8545,7 +9462,8 @@ declare enum RepeatMode {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum BlurStyle {
   /**
@@ -8570,7 +9488,8 @@ declare enum BlurStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Thin,
 
@@ -8596,7 +9515,8 @@ declare enum BlurStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Regular,
 
@@ -8622,7 +9542,8 @@ declare enum BlurStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Thick,
 
@@ -8640,7 +9561,8 @@ declare enum BlurStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BACKGROUND_THIN,
 
@@ -8658,7 +9580,8 @@ declare enum BlurStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BACKGROUND_REGULAR,
 
@@ -8676,7 +9599,8 @@ declare enum BlurStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BACKGROUND_THICK,
 
@@ -8694,7 +9618,8 @@ declare enum BlurStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BACKGROUND_ULTRA_THICK,
 
@@ -8713,9 +9638,10 @@ declare enum BlurStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
-   */  
-  NONE,    
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
+  NONE,
 
   /**
    * Component ultra-thin material.
@@ -8732,7 +9658,8 @@ declare enum BlurStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   COMPONENT_ULTRA_THIN = 8,
 
@@ -8751,7 +9678,8 @@ declare enum BlurStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   COMPONENT_THIN = 9,
 
@@ -8770,7 +9698,8 @@ declare enum BlurStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   COMPONENT_REGULAR = 10,
 
@@ -8789,7 +9718,8 @@ declare enum BlurStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   COMPONENT_THICK = 11,
 
@@ -8808,7 +9738,8 @@ declare enum BlurStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   COMPONENT_ULTRA_THICK = 12,
 }
@@ -8820,7 +9751,8 @@ declare enum BlurStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum BlurStyleActivePolicy {
   /**
@@ -8829,7 +9761,8 @@ declare enum BlurStyleActivePolicy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FOLLOWS_WINDOW_ACTIVE_STATE = 0,
 
@@ -8839,7 +9772,8 @@ declare enum BlurStyleActivePolicy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ALWAYS_ACTIVE = 1,
 
@@ -8849,7 +9783,8 @@ declare enum BlurStyleActivePolicy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ALWAYS_INACTIVE = 2,
 }
@@ -8869,7 +9804,8 @@ declare enum BlurStyleActivePolicy {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ThemeColorMode {
   /**
@@ -8885,7 +9821,8 @@ declare enum ThemeColorMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SYSTEM,
 
@@ -8902,7 +9839,8 @@ declare enum ThemeColorMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LIGHT,
 
@@ -8919,7 +9857,8 @@ declare enum ThemeColorMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DARK,
 }
@@ -8939,7 +9878,8 @@ declare enum ThemeColorMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum AdaptiveColor {
   /**
@@ -8957,7 +9897,8 @@ declare enum AdaptiveColor {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT,
 
@@ -8974,7 +9915,8 @@ declare enum AdaptiveColor {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   AVERAGE,
 }
@@ -8994,23 +9936,27 @@ declare enum AdaptiveColor {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ModalTransition {
   /**
-   * Slide-up and slide-down animation for the modal.
+   * Use default animation.
+   * Upward animation when entering and downward animation when exiting.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @since 10
    */
   /**
-   * Slide-up and slide-down animation for the modal.
+   * Use default animation.
+   * Upward animation when entering and downward animation when exiting.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT,
 
@@ -9027,7 +9973,8 @@ declare enum ModalTransition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE,
 
@@ -9044,7 +9991,8 @@ declare enum ModalTransition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ALPHA,
 }
@@ -9066,7 +10014,8 @@ declare enum ModalTransition {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface BackgroundBlurStyleOptions extends BlurStyleOptions {
   /**
@@ -9077,7 +10026,8 @@ declare interface BackgroundBlurStyleOptions extends BlurStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   policy?: BlurStyleActivePolicy;
 
@@ -9089,7 +10039,8 @@ declare interface BackgroundBlurStyleOptions extends BlurStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   inactiveColor?: ResourceColor;
 }
@@ -9111,7 +10062,8 @@ declare interface BackgroundBlurStyleOptions extends BlurStyleOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ForegroundBlurStyleOptions extends BlurStyleOptions {}
 
@@ -9131,23 +10083,25 @@ declare interface ForegroundBlurStyleOptions extends BlurStyleOptions {}
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface BlurOptions {
   /**
-   * Fuzzy gray scale parameter.
+   * Fuzzy gray scale parameter.The range of values for the two parameters is [0, 127].
    * @type { [number, number] }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @since 11
    */
   /**
-   * Fuzzy gray scale parameter.
+   * Fuzzy gray scale parameter.The range of values for the two parameters is [0, 127].
    * @type { [number, number] }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   grayscale: [number, number];
 }
@@ -9160,18 +10114,20 @@ declare interface BlurOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SystemAdaptiveOptions {
   /**
    * Whether to disable system adaptive.
-   * 
+   *
    * @type { ?boolean }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   disableSystemAdaptation?: boolean;
 }
@@ -9191,7 +10147,8 @@ declare interface SystemAdaptiveOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface BlurStyleOptions {
   /**
@@ -9212,7 +10169,8 @@ declare interface BlurStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   colorMode?: ThemeColorMode;
 
@@ -9234,7 +10192,8 @@ declare interface BlurStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   adaptiveColor?: AdaptiveColor;
 
@@ -9247,7 +10206,8 @@ declare interface BlurStyleOptions {
    * @default 1.0
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scale?: number;
 
@@ -9268,7 +10228,8 @@ declare interface BlurStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   blurOptions?: BlurOptions;
 }
@@ -9288,7 +10249,8 @@ declare interface BlurStyleOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface BackgroundEffectOptions {
 
@@ -9311,7 +10273,8 @@ declare interface BackgroundEffectOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius: number;
 
@@ -9336,7 +10299,8 @@ declare interface BackgroundEffectOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   saturation?: number;
 
@@ -9361,7 +10325,8 @@ declare interface BackgroundEffectOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   brightness?: number;
 
@@ -9382,7 +10347,8 @@ declare interface BackgroundEffectOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color?: ResourceColor;
 
@@ -9403,7 +10369,8 @@ declare interface BackgroundEffectOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   adaptiveColor?: AdaptiveColor;
 
@@ -9424,7 +10391,8 @@ declare interface BackgroundEffectOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   blurOptions?: BlurOptions;
 
@@ -9436,7 +10404,8 @@ declare interface BackgroundEffectOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   policy?: BlurStyleActivePolicy;
 
@@ -9448,7 +10417,8 @@ declare interface BackgroundEffectOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   inactiveColor?: ResourceColor;
 }
@@ -9460,10 +10430,11 @@ declare interface BackgroundEffectOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ForegroundEffectOptions {
- 
+
   /**
    * Define the radius size of ForegroundEffect.The range of this value is [0, ∞)
    *
@@ -9471,7 +10442,8 @@ declare interface ForegroundEffectOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
  radius: number;
 }
@@ -9491,7 +10463,8 @@ declare interface ForegroundEffectOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PickerTextStyle {
   /**
@@ -9509,7 +10482,8 @@ declare interface PickerTextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color?: ResourceColor;
 
@@ -9529,7 +10503,8 @@ declare interface PickerTextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   font?: Font;
 }
@@ -9541,7 +10516,8 @@ declare interface PickerTextStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PickerDialogButtonStyle {
   /**
@@ -9551,7 +10527,8 @@ declare interface PickerDialogButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type?: ButtonType;
 
@@ -9562,7 +10539,8 @@ declare interface PickerDialogButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style?: ButtonStyleMode;
 
@@ -9573,7 +10551,8 @@ declare interface PickerDialogButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   role?: ButtonRole;
 
@@ -9584,7 +10563,8 @@ declare interface PickerDialogButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontSize?: Length;
 
@@ -9595,7 +10575,8 @@ declare interface PickerDialogButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor?: ResourceColor;
 
@@ -9606,7 +10587,8 @@ declare interface PickerDialogButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontWeight?: FontWeight | number | string;
 
@@ -9617,7 +10599,8 @@ declare interface PickerDialogButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontStyle?: FontStyle;
 
@@ -9628,7 +10611,8 @@ declare interface PickerDialogButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFamily?: Resource | string;
 
@@ -9639,7 +10623,8 @@ declare interface PickerDialogButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor?: ResourceColor;
 
@@ -9650,7 +10635,8 @@ declare interface PickerDialogButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderRadius?: Length | BorderRadiuses;
 
@@ -9661,7 +10647,8 @@ declare interface PickerDialogButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   primary?: boolean;
 }
@@ -9681,7 +10668,8 @@ declare interface PickerDialogButtonStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ShadowType {
   /**
@@ -9697,7 +10685,8 @@ declare enum ShadowType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   COLOR,
 
@@ -9714,7 +10703,8 @@ declare enum ShadowType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BLUR,
 }
@@ -9751,7 +10741,8 @@ declare enum ShadowType {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ShadowOptions {
   /**
@@ -9786,7 +10777,8 @@ declare interface ShadowOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius: number | Resource;
 
@@ -9809,7 +10801,8 @@ declare interface ShadowOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type?: ShadowType;
 
@@ -9845,7 +10838,8 @@ declare interface ShadowOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color?: Color | string | Resource | ColoringStrategy;
 
@@ -9881,7 +10875,8 @@ declare interface ShadowOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offsetX?: number | Resource;
 
@@ -9917,7 +10912,8 @@ declare interface ShadowOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offsetY?: number | Resource;
 
@@ -9946,7 +10942,8 @@ declare interface ShadowOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fill?: boolean;
 }
@@ -9966,7 +10963,8 @@ declare interface ShadowOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ShadowStyle {
   /**
@@ -9982,7 +10980,8 @@ declare enum ShadowStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   OUTER_DEFAULT_XS,
 
@@ -9999,7 +10998,8 @@ declare enum ShadowStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   OUTER_DEFAULT_SM,
 
@@ -10016,7 +11016,8 @@ declare enum ShadowStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   OUTER_DEFAULT_MD,
 
@@ -10033,7 +11034,8 @@ declare enum ShadowStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   OUTER_DEFAULT_LG,
 
@@ -10050,7 +11052,8 @@ declare enum ShadowStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   OUTER_FLOATING_SM,
 
@@ -10067,7 +11070,8 @@ declare enum ShadowStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   OUTER_FLOATING_MD,
 }
@@ -10087,7 +11091,8 @@ declare enum ShadowStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface MultiShadowOptions {
   /**
@@ -10096,7 +11101,7 @@ declare interface MultiShadowOptions {
    * <p>**NOTE**:
    * <br>A value less than or equal to 0 is handled as the default value.
    * </p>
-   * 
+   *
    * @type { ?(number | Resource) }
    * @default 5
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -10109,20 +11114,21 @@ declare interface MultiShadowOptions {
    * <p>**NOTE**:
    * <br>A value less than or equal to 0 is handled as the default value.
    * </p>
-   * 
+   *
    * @type { ?(number | Resource) }
    * @default 20
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius?: number | Resource;
 
   /**
    * Offset on the x-axis.
    * Unit: vp.
-   * 
+   *
    * @type { ?(number | Resource) }
    * @default 5
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -10132,13 +11138,14 @@ declare interface MultiShadowOptions {
   /**
    * Offset on the x-axis.
    * Unit: vp.
-   * 
+   *
    * @type { ?(number | Resource) }
    * @default 5
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offsetX?: number | Resource;
 
@@ -10161,7 +11168,8 @@ declare interface MultiShadowOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offsetY?: number | Resource;
 }
@@ -10180,7 +11188,8 @@ declare interface MultiShadowOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SafeAreaType {
   /**
@@ -10195,7 +11204,8 @@ declare enum SafeAreaType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SYSTEM,
 
@@ -10211,7 +11221,8 @@ declare enum SafeAreaType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CUTOUT,
 
@@ -10227,7 +11238,8 @@ declare enum SafeAreaType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   KEYBOARD
 }
@@ -10246,7 +11258,8 @@ declare enum SafeAreaType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SafeAreaEdge {
   /**
@@ -10261,7 +11274,8 @@ declare enum SafeAreaEdge {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TOP,
 
@@ -10277,7 +11291,8 @@ declare enum SafeAreaEdge {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BOTTOM,
 
@@ -10293,7 +11308,8 @@ declare enum SafeAreaEdge {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   START,
 
@@ -10309,7 +11325,8 @@ declare enum SafeAreaEdge {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   END
 }
@@ -10321,7 +11338,8 @@ declare enum SafeAreaEdge {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum LayoutSafeAreaType {
   /**
@@ -10330,7 +11348,8 @@ declare enum LayoutSafeAreaType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SYSTEM = 0,
 }
@@ -10342,7 +11361,8 @@ declare enum LayoutSafeAreaType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum LayoutSafeAreaEdge {
   /**
@@ -10351,7 +11371,8 @@ declare enum LayoutSafeAreaEdge {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TOP = 0,
 
@@ -10361,7 +11382,8 @@ declare enum LayoutSafeAreaEdge {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BOTTOM = 1,
 
@@ -10431,7 +11453,8 @@ declare enum LayoutSafeAreaEdge {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SheetSize {
   /**
@@ -10447,7 +11470,8 @@ declare enum SheetSize {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   MEDIUM,
 
@@ -10464,7 +11488,8 @@ declare enum SheetSize {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LARGE,
 
@@ -10481,11 +11506,26 @@ declare enum SheetSize {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FIT_CONTENT = 2,
 }
 
+/**
+ * The modifier key state query function block.
+ *
+ * @typedef { function } ModifierKeyStateGetter
+ * @param { Array<string> } keys - Indicate the modifier keys to query.
+ * @returns { boolean } - the query result
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type ModifierKeyStateGetter = (keys: Array<string>) => boolean;
+
 /**
  * Defines the base event.
  *
@@ -10518,7 +11558,8 @@ declare enum SheetSize {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface BaseEvent {
   /**
@@ -10553,7 +11594,8 @@ declare interface BaseEvent {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   target: EventTarget;
 
@@ -10589,7 +11631,8 @@ declare interface BaseEvent {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   timestamp: number;
 
@@ -10625,7 +11668,8 @@ declare interface BaseEvent {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   source: SourceType;
 
@@ -10637,7 +11681,8 @@ declare interface BaseEvent {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   axisHorizontal?: number;
 
@@ -10649,7 +11694,8 @@ declare interface BaseEvent {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   axisVertical?: number;
 
@@ -10678,7 +11724,8 @@ declare interface BaseEvent {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pressure: number;
 
@@ -10707,7 +11754,8 @@ declare interface BaseEvent {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   tiltX: number;
 
@@ -10736,7 +11784,8 @@ declare interface BaseEvent {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   tiltY: number;
 
@@ -10748,7 +11797,8 @@ declare interface BaseEvent {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rollAngle?: number;
 
@@ -10777,7 +11827,8 @@ declare interface BaseEvent {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sourceTool: SourceTool;
 
@@ -10794,6 +11845,18 @@ declare interface BaseEvent {
    */
   getModifierKeyState?(keys: Array<string>): boolean;
 
+  /**
+   * Query the modifier key press state, support 'ctrl'|'alt'|'shift'
+   *
+   * @type { ?ModifierKeyStateGetter }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  getModifierKeyState?: ModifierKeyStateGetter;
+
   /**
    * Indicates the ID of the input device that triggers the current event.
    *
@@ -10801,7 +11864,8 @@ declare interface BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   deviceId?: number;
 
@@ -10812,7 +11876,8 @@ declare interface BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   targetDisplayId?: number;
 }
@@ -10842,7 +11907,8 @@ declare interface BaseEvent {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface BorderImageOption {
   /**
@@ -10882,7 +11948,8 @@ declare interface BorderImageOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   slice?: Length | EdgeWidths | LocalizedEdgeWidths,
 
@@ -10912,7 +11979,8 @@ declare interface BorderImageOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   repeat?: RepeatMode,
 
@@ -10951,6 +12019,19 @@ declare interface BorderImageOption {
    */
   source?: string | Resource | LinearGradient,
 
+  /**
+   * Border image source
+   *
+   * @type { ?(string | Resource | LinearGradientOptions) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  source?: string | Resource | LinearGradientOptions,
+
   /**
    * Border image width
    *
@@ -10987,7 +12068,8 @@ declare interface BorderImageOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width?: Length | EdgeWidths | LocalizedEdgeWidths,
 
@@ -11027,7 +12109,8 @@ declare interface BorderImageOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   outset?: Length | EdgeWidths | LocalizedEdgeWidths,
 
@@ -11059,7 +12142,8 @@ declare interface BorderImageOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fill?: boolean
 }
@@ -11071,7 +12155,8 @@ declare interface BorderImageOption {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class LayoutPolicy {
   /**
@@ -11083,8 +12168,9 @@ declare class LayoutPolicy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
-   * @atomicservice 
-   * @since 15
+   * @atomicservice
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static readonly matchParent: LayoutPolicy;
   /**
@@ -11151,7 +12237,8 @@ declare class LayoutPolicy {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ClickEvent extends BaseEvent {
   /**
@@ -11191,7 +12278,8 @@ declare interface ClickEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayX: number;
 
@@ -11210,7 +12298,8 @@ declare interface ClickEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayY: number;
 
@@ -11229,7 +12318,8 @@ declare interface ClickEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowX: number;
 
@@ -11248,7 +12338,8 @@ declare interface ClickEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowY: number;
 
@@ -11306,7 +12397,8 @@ declare interface ClickEvent extends BaseEvent {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x: number;
 
@@ -11342,7 +12434,8 @@ declare interface ClickEvent extends BaseEvent {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y: number;
 
@@ -11353,7 +12446,8 @@ declare interface ClickEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hand?: InteractionHand;
 
@@ -11365,7 +12459,8 @@ declare interface ClickEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   preventDefault: () => void;
 }
@@ -11385,7 +12480,8 @@ declare interface ClickEvent extends BaseEvent {
  * @interface HoverEvent
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface HoverEvent extends BaseEvent {
   /**
@@ -11394,7 +12490,8 @@ declare interface HoverEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x?: number;
 
@@ -11404,7 +12501,8 @@ declare interface HoverEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y?: number;
 
@@ -11414,7 +12512,8 @@ declare interface HoverEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowX?: number;
 
@@ -11424,7 +12523,8 @@ declare interface HoverEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowY?: number;
 
@@ -11434,7 +12534,8 @@ declare interface HoverEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayX?: number;
 
@@ -11444,7 +12545,8 @@ declare interface HoverEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayY?: number;
 
@@ -11481,7 +12583,8 @@ declare interface HoverEvent extends BaseEvent {
    * @type { function }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopPropagation: () => void;
 }
@@ -11501,7 +12604,8 @@ declare interface HoverEvent extends BaseEvent {
  * @interface MouseEvent
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface MouseEvent extends BaseEvent {
   /**
@@ -11517,7 +12621,8 @@ declare interface MouseEvent extends BaseEvent {
    * @type { MouseButton }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   button: MouseButton;
 
@@ -11534,7 +12639,8 @@ declare interface MouseEvent extends BaseEvent {
    * @type { MouseAction }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   action: MouseAction;
 
@@ -11571,7 +12677,8 @@ declare interface MouseEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayX: number;
 
@@ -11588,7 +12695,8 @@ declare interface MouseEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayY: number;
 
@@ -11605,7 +12713,8 @@ declare interface MouseEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowX: number;
 
@@ -11622,7 +12731,8 @@ declare interface MouseEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowY: number;
 
@@ -11661,7 +12771,8 @@ declare interface MouseEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x: number;
 
@@ -11678,7 +12789,8 @@ declare interface MouseEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y: number;
 
@@ -11695,7 +12807,8 @@ declare interface MouseEvent extends BaseEvent {
    * @type { function }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopPropagation: () => void;
 
@@ -11706,7 +12819,8 @@ declare interface MouseEvent extends BaseEvent {
    * @type { ?number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rawDeltaX?: number;
 
@@ -11717,17 +12831,19 @@ declare interface MouseEvent extends BaseEvent {
    * @type { ?number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rawDeltaY?: number;
-  
+
   /**
    * Array of all mouse buttons that are currently pressed.
    *
    * @type { ?MouseButton[] }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pressedButtons?: MouseButton[];
 }
@@ -11739,7 +12855,8 @@ declare interface MouseEvent extends BaseEvent {
  * @typedef AccessibilityHoverEvent
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface AccessibilityHoverEvent extends BaseEvent {
   /**
@@ -11748,7 +12865,8 @@ declare interface AccessibilityHoverEvent extends BaseEvent {
    * @type { AccessibilityHoverType }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type: AccessibilityHoverType;
 
@@ -11758,7 +12876,8 @@ declare interface AccessibilityHoverEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x: number;
 
@@ -11768,7 +12887,8 @@ declare interface AccessibilityHoverEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y: number;
 
@@ -11778,7 +12898,8 @@ declare interface AccessibilityHoverEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayX: number;
 
@@ -11788,7 +12909,8 @@ declare interface AccessibilityHoverEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayY: number;
 
@@ -11798,7 +12920,8 @@ declare interface AccessibilityHoverEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowX: number;
 
@@ -11808,7 +12931,8 @@ declare interface AccessibilityHoverEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowY: number;
 
@@ -11855,7 +12979,8 @@ declare interface AccessibilityHoverEvent extends BaseEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TouchObject {
   /**
@@ -11880,7 +13005,8 @@ declare interface TouchObject {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type: TouchType;
 
@@ -11906,7 +13032,8 @@ declare interface TouchObject {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   id: number;
 
@@ -11947,7 +13074,8 @@ declare interface TouchObject {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayX: number;
 
@@ -11966,7 +13094,8 @@ declare interface TouchObject {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayY: number;
 
@@ -11985,7 +13114,8 @@ declare interface TouchObject {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowX: number;
 
@@ -12004,7 +13134,8 @@ declare interface TouchObject {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowY: number;
 
@@ -12052,7 +13183,8 @@ declare interface TouchObject {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x: number;
 
@@ -12078,7 +13210,8 @@ declare interface TouchObject {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y: number;
 
@@ -12089,7 +13222,8 @@ declare interface TouchObject {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
     hand?: InteractionHand;
 
@@ -12100,7 +13234,8 @@ declare interface TouchObject {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pressedTime?: number;
   /**
@@ -12110,7 +13245,8 @@ declare interface TouchObject {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
   pressure?: number;
 
@@ -12121,7 +13257,8 @@ declare interface TouchObject {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width?: number;
 
@@ -12132,7 +13269,8 @@ declare interface TouchObject {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height?: number;
 }
@@ -12152,7 +13290,8 @@ declare interface TouchObject {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface HistoricalPoint {
   /**
@@ -12170,7 +13309,8 @@ declare interface HistoricalPoint {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   touchObject: TouchObject;
 
@@ -12189,7 +13329,8 @@ declare interface HistoricalPoint {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   size: number;
 
@@ -12208,7 +13349,8 @@ declare interface HistoricalPoint {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   force: number;
 
@@ -12227,7 +13369,8 @@ declare interface HistoricalPoint {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   timestamp: number;
 }
@@ -12257,7 +13400,8 @@ declare interface HistoricalPoint {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TouchEvent extends BaseEvent {
   /**
@@ -12282,7 +13426,8 @@ declare interface TouchEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type: TouchType;
 
@@ -12308,7 +13453,8 @@ declare interface TouchEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   touches: TouchObject[];
 
@@ -12334,7 +13480,8 @@ declare interface TouchEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   changedTouches: TouchObject[];
 
@@ -12360,7 +13507,8 @@ declare interface TouchEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopPropagation: () => void;
 
@@ -12379,7 +13527,8 @@ declare interface TouchEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getHistoricalPoints(): Array<HistoricalPoint>;
 
@@ -12391,7 +13540,8 @@ declare interface TouchEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   preventDefault: () => void;
 }
@@ -12403,7 +13553,8 @@ declare interface TouchEvent extends BaseEvent {
  * @interface AxisEvent
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 17
+ * @since arkts {'1.1':'17','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface AxisEvent extends BaseEvent {
   /**
@@ -12412,7 +13563,8 @@ declare interface AxisEvent extends BaseEvent {
    * @type { AxisAction }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   action: AxisAction;
 
@@ -12442,7 +13594,8 @@ declare interface AxisEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayX: number;
 
@@ -12452,7 +13605,8 @@ declare interface AxisEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayY: number;
 
@@ -12462,7 +13616,8 @@ declare interface AxisEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowX: number;
 
@@ -12472,7 +13627,8 @@ declare interface AxisEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowY: number;
 
@@ -12482,7 +13638,8 @@ declare interface AxisEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x: number;
 
@@ -12492,7 +13649,8 @@ declare interface AxisEvent extends BaseEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y: number;
 
@@ -12502,7 +13660,8 @@ declare interface AxisEvent extends BaseEvent {
    * @type { ?number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scrollStep?: number;
 
@@ -12512,7 +13671,8 @@ declare interface AxisEvent extends BaseEvent {
    * @type { Callback<void> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   propagation: Callback<void>;
 
@@ -12522,7 +13682,8 @@ declare interface AxisEvent extends BaseEvent {
    * @returns { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getHorizontalAxisValue(): number;
 
@@ -12532,7 +13693,8 @@ declare interface AxisEvent extends BaseEvent {
    * @returns { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getVerticalAxisValue(): number;
 }
@@ -12547,7 +13709,8 @@ declare interface AxisEvent extends BaseEvent {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type SizeChangeCallback = (oldValue: SizeOptions, newValue: SizeOptions) => void;
 
@@ -12571,14 +13734,31 @@ declare type SizeChangeCallback = (oldValue: SizeOptions, newValue: SizeOptions)
  * @param { BaseGestureEvent } event - the event information
  * @param { GestureRecognizer } current - the current gesture recognizer of the component
  * @param { Array<GestureRecognizer> } recognizers - the gesture recognizers of the component on the response chain
- * @param { Array<TouchRecognizer> } touchRecognizers - the touch recognizers of the component on the response chain
+ * @param { Array<TouchRecognizer> } [touchRecognizers] - the touch recognizers of the component on the response chain
+ * @returns { GestureJudgeResult } the gesture judge result
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+declare type GestureRecognizerJudgeBeginCallback = (event: BaseGestureEvent, current: GestureRecognizer, recognizers: Array<GestureRecognizer>,
+  touchRecognizers?: Array<TouchRecognizer>) => GestureJudgeResult;
+
+/**
+ * Defines the callback type used in onGestureRecognizerJudgeBegin.
+ *
+ * @typedef { function } GestureRecognizerJudgeBeginCallback
+ * @param { BaseGestureEvent } event - the event information
+ * @param { GestureRecognizer } current - the current gesture recognizer of the component
+ * @param { Array<GestureRecognizer> } recognizers - the gesture recognizers of the component on the response chain
  * @returns { GestureJudgeResult } the gesture judge result
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
  * @since 20
+ * @arkts 1.2
  */
-declare type GestureRecognizerJudgeBeginCallback = (event: BaseGestureEvent, current: GestureRecognizer, recognizers: Array<GestureRecognizer>, touchRecognizers?: Array<TouchRecognizer>) => GestureJudgeResult;
+declare type GestureRecognizerJudgeBeginCallback = (event: BaseGestureEvent, current: GestureRecognizer, recognizers: Array<GestureRecognizer>) => GestureJudgeResult;
 
 /**
  * Defines the callback type used in shouldBuiltInRecognizerParallelWith.
@@ -12590,20 +13770,22 @@ declare type GestureRecognizerJudgeBeginCallback = (event: BaseGestureEvent, cur
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type ShouldBuiltInRecognizerParallelWithCallback = (current: GestureRecognizer, others: Array<GestureRecognizer>) => GestureRecognizer;
 
 /**
  * Defines the finish callback type used in transition.
- * 
+ *
  * @typedef { function } TransitionFinishCallback
  * @param { boolean } transitionIn - a boolean value indicates whether it is the callback of transitionIn or transitionOut.
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type TransitionFinishCallback = (transitionIn: boolean) => void;
 
@@ -12647,13 +13829,26 @@ declare type TouchTestDoneCallback = (event: BaseGestureEvent, recognizers: Arra
  */
 declare type PixelMap = import('../api/@ohos.multimedia.image').default.PixelMap;
 
+/**
+ * Defines the PixelMap type object for ui component.
+ *
+ * @typedef { image.PixelMap } PixelMap
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type PixelMap = image.PixelMap;
+
 /**
  * pixelmap object with release function.
  *
  * @interface PixelMapMock
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 7
+ * @since arkts {'1.1':'7','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PixelMapMock {
   /**
@@ -12661,7 +13856,8 @@ declare interface PixelMapMock {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   release(): void;
 }
@@ -12692,7 +13888,8 @@ declare interface PixelMapMock {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum DragBehavior {
   /**
@@ -12714,7 +13911,8 @@ declare enum DragBehavior {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   COPY,
   /**
@@ -12736,7 +13934,8 @@ declare enum DragBehavior {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   MOVE
 }
@@ -12760,6 +13959,18 @@ declare enum DragBehavior {
  */
 declare type UnifiedData = import('../api/@ohos.data.unifiedDataChannel').default.UnifiedData;
 
+/**
+ * Import the UnifiedData type object for ui component.
+ *
+ * @typedef { unifiedDataChannel.UnifiedData } UnifiedData
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type UnifiedData = unifiedDataChannel.UnifiedData;
+
 /**
  * Import the Summary type object for ui component.
  *
@@ -12777,6 +13988,17 @@ declare type UnifiedData = import('../api/@ohos.data.unifiedDataChannel').defaul
  */
 declare type Summary = import('../api/@ohos.data.unifiedDataChannel').default.Summary;
 
+/**
+ * Import the Summary type object for ui component.
+ *
+ * @typedef { unifiedDataChannel.Summary } Summary
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type Summary = unifiedDataChannel.Summary;
+
 /**
  * Import the UniformDataType type object for ui component.
  *
@@ -12806,24 +14028,15 @@ declare type UniformDataType = import('../api/@ohos.data.uniformTypeDescriptor')
 declare type DataSyncOptions = import('../api/@ohos.data.unifiedDataChannel').default.GetDataParams;
 
 /**
- * The type for SpringLoadingContext, see the detailed description in dragController.
- *
- * @typedef {import('../api/@ohos.arkui.dragController').default.SpringLoadingContext} SpringLoadingContext
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 20
- */
-declare type SpringLoadingContext = import('../api/@ohos.arkui.dragController').default.SpringLoadingContext;
- 
-/**
- * The type for DragSpringLoadingConfiguration, see the detailed description in dragController.
+ * Import the UniformDataType type object for ui component.
  *
- * @typedef {import('../api/@ohos.arkui.dragController').default.DragSpringLoadingConfiguration} DragSpringLoadingConfiguration
+ * @typedef { uniformTypeDescriptor.UniformDataType } UniformDataType
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
  * @since 20
+ * @arkts 1.2
  */
-declare type DragSpringLoadingConfiguration = import('../api/@ohos.arkui.dragController').default.DragSpringLoadingConfiguration;
+declare type UniformDataType = uniformTypeDescriptor.UniformDataType;
 
 /**
  * Import the DataLoadParams type object for ui component.
@@ -12858,9 +14071,20 @@ declare type DataLoadParams = import('../api/@ohos.data.unifiedDataChannel').def
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum DragResult {
+  /**
+   * If the drag is not finished and the result is not set by receiver, return DragResult.UNKNOWN.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  UNKNOWN = -1,
   /**
    * If the drag is successful, return DragResult.DRAG_SUCCESSFUL.
    *
@@ -12880,7 +14104,8 @@ declare enum DragResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DRAG_SUCCESSFUL = 0,
   /**
@@ -12902,7 +14127,8 @@ declare enum DragResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DRAG_FAILED = 1,
   /**
@@ -12916,7 +14142,8 @@ declare enum DragResult {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DRAG_CANCELED = 2,
   /**
@@ -12930,7 +14157,8 @@ declare enum DragResult {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DROP_ENABLED = 3,
   /**
@@ -12944,14 +14172,15 @@ declare enum DragResult {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DROP_DISABLED = 4
 }
 
 /**
  * Enum for BlendMode.
- * Blend modes for compositing current component 
+ * Blend modes for compositing current component
  * with overlapping content. Use overlapping content
  * as dst, current component as src.
  *
@@ -12972,7 +14201,8 @@ declare enum DragResult {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum BlendMode {
   /**
@@ -12990,7 +14220,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE = 0,
   /**
@@ -13008,7 +14239,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CLEAR = 1,
   /**
@@ -13026,7 +14258,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   SRC = 2,
   /**
@@ -13036,7 +14269,7 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @since 11
-  */
+   */
   /**
    * r = d
    *
@@ -13044,7 +14277,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   DST = 3,
   /**
@@ -13062,7 +14296,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SRC_OVER = 4,
   /**
@@ -13072,7 +14307,7 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @since 11
-  */
+   */
   /**
    * r = d + (1 - da) * s: The target pixels are blended based on opacity and cover on the source pixels.
    *
@@ -13080,7 +14315,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   DST_OVER = 5,
   /**
@@ -13098,7 +14334,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SRC_IN = 6,
   /**
@@ -13116,7 +14353,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   DST_IN = 7,
   /**
@@ -13134,7 +14372,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   SRC_OUT = 8,
   /**
@@ -13152,7 +14391,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   DST_OUT = 9,
   /**
@@ -13172,7 +14412,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   SRC_ATOP = 10,
   /**
@@ -13191,7 +14432,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   DST_ATOP = 11,
   /**
@@ -13209,7 +14451,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   XOR = 12,
   /**
@@ -13228,7 +14471,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   PLUS = 13,
   /**
@@ -13246,7 +14490,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   MODULATE = 14,
   /**
@@ -13264,7 +14509,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   SCREEN = 15,
   /**
@@ -13282,7 +14528,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   OVERLAY = 16,
   /**
@@ -13300,7 +14547,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   DARKEN = 17,
   /**
@@ -13318,7 +14566,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   LIGHTEN = 18,
   /**
@@ -13336,7 +14585,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   COLOR_DODGE = 19,
   /**
@@ -13354,7 +14604,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   COLOR_BURN = 20,
   /**
@@ -13372,7 +14623,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   HARD_LIGHT = 21,
   /**
@@ -13390,7 +14642,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   SOFT_LIGHT = 22,
   /**
@@ -13409,7 +14662,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   DIFFERENCE = 23,
   /**
@@ -13427,7 +14681,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   EXCLUSION = 24,
   /**
@@ -13447,7 +14702,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   MULTIPLY = 25,
   /**
@@ -13465,7 +14721,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   HUE = 26,
   /**
@@ -13483,7 +14740,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   SATURATION = 27,
   /**
@@ -13501,7 +14759,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   COLOR = 28,
   /**
@@ -13519,7 +14778,8 @@ declare enum BlendMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   LUMINOSITY = 29
 }
@@ -13545,7 +14805,8 @@ declare enum BlendMode {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum BlendApplyType {
   /**
@@ -13563,7 +14824,8 @@ declare enum BlendApplyType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FAST = 0,
 
@@ -13584,7 +14846,8 @@ declare enum BlendApplyType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   OFFSCREEN = 1,
 }
@@ -13611,7 +14874,8 @@ declare enum BlendApplyType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DragEvent {
   /**
@@ -13656,7 +14920,8 @@ declare interface DragEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getDisplayX(): number;
 
@@ -13682,7 +14947,8 @@ declare interface DragEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getDisplayY(): number;
 
@@ -13708,7 +14974,8 @@ declare interface DragEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getWindowX(): number;
 
@@ -13734,7 +15001,8 @@ declare interface DragEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getWindowY(): number;
 
@@ -13761,20 +15029,20 @@ declare interface DragEvent {
   getY(): number;
 
   /**
-  * If copy is COPY, this DragEvent is a copy event.
-  * @type { DragBehavior } Operation, if use copy then set COPY, else set MOVE.
-  * @default COPY
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @since 10
-  */
+   * If copy is COPY, this DragEvent is a copy event.
+   * @type { DragBehavior } Operation, if use copy then set COPY, else set MOVE.
+   * @default COPY
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 10
+   */
   /**
-  * If copy is COPY, this DragEvent is a copy event.
-  * @type { DragBehavior } Operation, if use copy then set COPY, else set MOVE.
-  * @default COPY
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @atomicservice
-  * @since 11
-  */
+   * If copy is COPY, this DragEvent is a copy event.
+   * @type { DragBehavior } Operation, if use copy then set COPY, else set MOVE.
+   * @default COPY
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 11
+   */
   /**
   * If copy is COPY, this DragEvent is a copy event.
   * @type { DragBehavior } Operation, if use copy then set COPY, else set MOVE.
@@ -13782,7 +15050,8 @@ declare interface DragEvent {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   dragBehavior: DragBehavior;
 
@@ -13799,7 +15068,8 @@ declare interface DragEvent {
    * @type { boolean }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   useCustomDropAnimation: boolean;
 
@@ -13818,7 +15088,8 @@ declare interface DragEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setData(unifiedData: UnifiedData): void;
 
@@ -13841,7 +15112,8 @@ declare interface DragEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getData(): UnifiedData;
 
@@ -13860,7 +15132,8 @@ declare interface DragEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getSummary(): Summary;
 
@@ -13886,7 +15159,8 @@ declare interface DragEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setResult(dragResult: DragResult): void;
 
@@ -13912,7 +15186,8 @@ declare interface DragEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getResult(): DragResult;
 
@@ -13938,7 +15213,8 @@ declare interface DragEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getPreviewRect(): Rectangle;
 
@@ -13957,7 +15233,8 @@ declare interface DragEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getVelocityX(): number;
 
@@ -13976,7 +15253,8 @@ declare interface DragEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getVelocityY(): number;
 
@@ -13995,7 +15273,8 @@ declare interface DragEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getVelocity(): number;
 
@@ -14022,6 +15301,18 @@ declare interface DragEvent {
    */
   getModifierKeyState?(keys: Array<string>): boolean;
 
+  /**
+   * Query the modifier key press state, support 'ctrl'|'alt'|'shift'
+   *
+   * @type { ?ModifierKeyStateGetter }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  getModifierKeyState?: ModifierKeyStateGetter;
+
   /**
    * Setup one drop animation execution callback, which will be triggered by system when user drops.
    * Use this way to implement the custom drop animation instead of doing it in onDrop, as the system
@@ -14034,7 +15325,8 @@ declare interface DragEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   executeDropAnimation(customDropAnimation: Callback<void>): void;
 
@@ -14045,7 +15337,7 @@ declare interface DragEvent {
    * @param { DataSyncOptions } options - the data sync options.
    * @returns { string } The data key returned by system, which can be used as the identify of the request.
    * @throws { BusinessError } 401 - Parameter error.
-   * @throws { BusinessError } 190003 - Operation not allowed for current pharse.
+   * @throws { BusinessError } 190003 - Operation not allowed for current phase.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
    * @since 15
@@ -14124,7 +15416,8 @@ declare interface DragEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnDragEventCallback = (event: DragEvent, extraParams?: string) => void;
 
@@ -14135,7 +15428,8 @@ declare type OnDragEventCallback = (event: DragEvent, extraParams?: string) => v
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DropOptions {
 
@@ -14153,7 +15447,8 @@ declare interface DropOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   disableDataPrefetch?: boolean;
 }
@@ -14197,7 +15492,8 @@ declare type IntentionCode = import('../api/@ohos.multimodalInput.intentionCode'
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface KeyEvent {
   /**
@@ -14222,7 +15518,8 @@ declare interface KeyEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type: KeyType;
 
@@ -14248,7 +15545,8 @@ declare interface KeyEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   keyCode: number;
 
@@ -14274,7 +15572,8 @@ declare interface KeyEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   keyText: string;
 
@@ -14300,7 +15599,8 @@ declare interface KeyEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   keySource: KeySource;
 
@@ -14326,7 +15626,8 @@ declare interface KeyEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   deviceId: number;
 
@@ -14355,7 +15656,8 @@ declare interface KeyEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   metaKey: number;
 
@@ -14381,7 +15683,8 @@ declare interface KeyEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   timestamp: number;
 
@@ -14407,7 +15710,8 @@ declare interface KeyEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopPropagation: () => void;
 
@@ -14426,7 +15730,8 @@ declare interface KeyEvent {
    * @default IntentionCode.INTENTION_UNKNOWN
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   intentionCode: IntentionCode;
 
@@ -14453,13 +15758,26 @@ declare interface KeyEvent {
    */
   getModifierKeyState?(keys: Array<string>): boolean;
 
+  /**
+   * Query the modifier key press state, support 'ctrl'|'alt'|'shift'
+   *
+   * @type { ?ModifierKeyStateGetter }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  getModifierKeyState?: ModifierKeyStateGetter;
+
   /**
    * Unicode of a key
    *
    * @type { ?number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   unicode?: number;
 
@@ -14501,7 +15819,8 @@ declare interface KeyEvent {
  * @interface FocusAxisEvent
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface FocusAxisEvent extends BaseEvent {
   /**
@@ -14510,7 +15829,8 @@ declare interface FocusAxisEvent extends BaseEvent {
    * @type { Map<AxisModel, number> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   axisMap: Map<AxisModel, number>;
 
@@ -14520,7 +15840,8 @@ declare interface FocusAxisEvent extends BaseEvent {
    * @type { Callback<void> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopPropagation: Callback<void>;
 }
@@ -14531,7 +15852,8 @@ declare interface FocusAxisEvent extends BaseEvent {
  * @interface CrownEvent
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CrownEvent {
   /**
@@ -14540,7 +15862,8 @@ declare interface CrownEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   timestamp: number;
 
@@ -14550,7 +15873,8 @@ declare interface CrownEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   angularVelocity: number;
 
@@ -14560,7 +15884,8 @@ declare interface CrownEvent {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   degree: number;
 
@@ -14570,7 +15895,8 @@ declare interface CrownEvent {
    * @type { CrownAction }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   action: CrownAction;
 
@@ -14580,7 +15906,8 @@ declare interface CrownEvent {
    * @type { Callback<void> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopPropagation: Callback<void>;
 }
@@ -14600,7 +15927,8 @@ declare interface CrownEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface BindOptions {
   /**
@@ -14620,7 +15948,8 @@ declare interface BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor?: ResourceColor;
 
@@ -14639,7 +15968,8 @@ declare interface BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onAppear?: () => void;
 
@@ -14658,7 +15988,8 @@ declare interface BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDisappear?: () => void;
 
@@ -14669,7 +16000,8 @@ declare interface BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillAppear?: () => void;
 
@@ -14680,7 +16012,8 @@ declare interface BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDisappear?: () => void;
 }
@@ -14718,6 +16051,42 @@ declare interface DismissContentCoverAction {
   reason: DismissReason;
 }
 
+/**
+ * Component content cover dismiss
+ *
+ * @interface DismissContentCoverAction
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @arkts 1.2
+ * @since 20
+ */
+declare interface DismissContentCoverAction {
+  /**
+   * Defines content cover dismiss function
+   *
+   * @type { VoidCallback }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @arkts 1.2
+   * @since 20
+   */
+  dismiss: VoidCallback;
+
+  /**
+   * Defines content cover dismiss reason
+   *
+   * @type { DismissReason }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @arkts 1.2
+   * @since 20
+   */
+  reason: DismissReason;
+}
+
 /**
  * Component content cover options
  *
@@ -14735,14 +16104,15 @@ declare interface DismissContentCoverAction {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ContentCoverOptions extends BindOptions {
   /**
    * Defines transition type
    *
    * @type { ?ModalTransition }
-   * @default ModalTransition.Default
+   * @default ModalTransition.DEFAULT
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @since 10
@@ -14751,11 +16121,12 @@ declare interface ContentCoverOptions extends BindOptions {
    * Defines transition type
    *
    * @type { ?ModalTransition }
-   * @default ModalTransition.Default
+   * @default ModalTransition.DEFAULT
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   modalTransition?: ModalTransition,
 
@@ -14766,7 +16137,8 @@ declare interface ContentCoverOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDismiss?: Callback<DismissContentCoverAction>;
 
@@ -14777,7 +16149,8 @@ declare interface ContentCoverOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transition?: TransitionEffect;
 
@@ -14809,7 +16182,8 @@ declare interface ContentCoverOptions extends BindOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SheetTitleOptions {
   /**
@@ -14827,7 +16201,8 @@ declare interface SheetTitleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   title: ResourceStr;
 
@@ -14846,7 +16221,8 @@ declare interface SheetTitleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   subtitle?: ResourceStr;
 }
@@ -14866,7 +16242,8 @@ declare interface SheetTitleOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SheetType {
   /**
@@ -14882,8 +16259,9 @@ declare enum SheetType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
-   */  
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
   BOTTOM = 0,
 
   /**
@@ -14899,7 +16277,8 @@ declare enum SheetType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CENTER = 1,
 
@@ -14911,12 +16290,13 @@ declare enum SheetType {
    * @since 11
    */
   /**
-   * Popup sheet. The popup sheet cannot be dismissed with a pull-down gesture.
+   * Defines popup sheet type.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   POPUP = 2,
 
@@ -14929,6 +16309,16 @@ declare enum SheetType {
    * @since 20
    */
   SIDE = 3,
+
+  /**
+   * Defines content cover type.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  CONTENT_COVER = 4,
 }
 
 /**
@@ -14938,7 +16328,8 @@ declare enum SheetType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SheetMode {
   /**
@@ -14948,7 +16339,8 @@ declare enum SheetMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   OVERLAY = 0,
 
@@ -14967,7 +16359,8 @@ declare enum SheetMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   EMBEDDED = 1,
 }
@@ -14979,7 +16372,8 @@ declare enum SheetMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ScrollSizeMode {
   /**
@@ -14988,7 +16382,8 @@ declare enum ScrollSizeMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FOLLOW_DETENT = 0,
 
@@ -14998,7 +16393,8 @@ declare enum ScrollSizeMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CONTINUOUS = 1,
 }
@@ -15010,7 +16406,8 @@ declare enum ScrollSizeMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 13
+ * @since arkts {'1.1':'13','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SheetKeyboardAvoidMode {
   /**
@@ -15019,7 +16416,8 @@ declare enum SheetKeyboardAvoidMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE = 0,
 
@@ -15030,7 +16428,8 @@ declare enum SheetKeyboardAvoidMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TRANSLATE_AND_RESIZE = 1,
 
@@ -15040,7 +16439,8 @@ declare enum SheetKeyboardAvoidMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RESIZE_ONLY = 2,
 
@@ -15051,7 +16451,8 @@ declare enum SheetKeyboardAvoidMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TRANSLATE_AND_SCROLL = 3,
 
@@ -15104,6 +16505,30 @@ declare interface SheetDismiss {
   dismiss: () => void;
 }
 
+/**
+ * Component sheet dismiss
+ *
+ * @interface SheetDismiss
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare interface SheetDismiss {
+  /**
+   * Defines sheet dismiss function
+   *
+   * @type { VoidCallback  }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  dismiss: VoidCallback;
+}
+
 /**
  * Component sheet dismiss
  *
@@ -15127,39 +16552,137 @@ declare interface DismissSheetAction {
   dismiss: Callback<void>;
 
   /**
-   * Dismiss reason type.
+   * Dismiss reason type.
+   *
+   * @type { DismissReason }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 12
+   */
+  reason: DismissReason;
+}
+
+/**
+ * Component sheet dismiss
+ *
+ * @interface DismissSheetAction
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare interface DismissSheetAction {
+
+  /**
+   * Defines sheet dismiss function
+   *
+   * @type { VoidCallback }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  dismiss: VoidCallback;
+
+  /**
+   * Dismiss reason type.
+   *
+   * @type { DismissReason }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  reason: DismissReason;
+}
+
+/**
+ * Defines sheet spring back action
+ *
+ * @interface SpringBackAction
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 12
+ */
+declare interface SpringBackAction {
+  /**
+   * Defines spring back function
    *
-   * @type { DismissReason }
+   * @type { Callback<void> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
    * @since 12
    */
-  reason: DismissReason;
+  springBack: Callback<void>;
 }
 
 /**
- * Defines sheet spring back action 
+ * Defines sheet spring back action
  *
  * @interface SpringBackAction
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since 20
+ * @arkts 1.2
  */
 declare interface SpringBackAction {
   /**
    * Defines spring back function
    *
-   * @type { Callback<void> }
+   * @type { VoidCallback }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since 20
+   * @arkts 1.2
    */
-  springBack: Callback<void>;
+  springBack: VoidCallback;
 }
 
+
+/**
+ * Defines the detent array of a single length.
+ *
+ * @typedef { [SheetSize | Length] } SingleLengthDetent
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type SingleLengthDetent = [SheetSize | Length];
+
+/**
+ * Defines the detent array of a two-length.
+ *
+ * @typedef { [(SheetSize | Length), SheetSize | Length | undefined] } DoubleLengthDetents
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type DoubleLengthDetents = [(SheetSize | Length), SheetSize | Length | undefined];
+
+/**
+ * Defines the detent array of a three-length.
+ *
+ * @typedef { [(SheetSize | Length), SheetSize | Length | undefined, SheetSize | Length | undefined] } TripleLengthDetents
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type TripleLengthDetents = [(SheetSize | Length), SheetSize | Length | undefined, SheetSize | Length | undefined];
+
 /**
  * Component sheet options
  *
@@ -15177,14 +16700,15 @@ declare interface SpringBackAction {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SheetOptions extends BindOptions {
   /**
    * Defines sheet height
    *
    * @type { ?(SheetSize | Length) }
-   * @default Sheet.LARGE
+   * @default SheetSize.LARGE
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @since 10
@@ -15193,11 +16717,12 @@ declare interface SheetOptions extends BindOptions {
    * Defines sheet height
    *
    * @type { ?(SheetSize | Length) }
-   * @default Sheet.LARGE
+   * @default SheetSize.LARGE
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height?: SheetSize | Length;
 
@@ -15222,7 +16747,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dragBar?: boolean;
 
@@ -15238,9 +16764,21 @@ declare interface SheetOptions extends BindOptions {
    */
   enableFloatingDragBar?: boolean;
 
+  /**
+   * Defines transition type when preferType is SheetType.CONTENT_COVER.
+   *
+   * @type { ?ModalTransition }
+   * @default ModalTransition.DEFAULT
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  modalTransition?: ModalTransition;
+
   /**
    * Mask color of the sheet.
-   * 
+   *
    * @type { ?ResourceColor }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -15248,12 +16786,13 @@ declare interface SheetOptions extends BindOptions {
    */
   /**
    * Mask color of the sheet.
-   * 
+   *
    * @type { ?ResourceColor }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maskColor?: ResourceColor;
 
@@ -15290,9 +16829,21 @@ declare interface SheetOptions extends BindOptions {
    */
   detents?: [(SheetSize | Length), (SheetSize | Length)?, (SheetSize | Length)?];
 
+  /**
+   * Defines sheet detents
+   *
+   * @type { ?(SingleLengthDetent | DoubleLengthDetents | TripleLengthDetents) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  detents?: SingleLengthDetent | DoubleLengthDetents | TripleLengthDetents;
+
   /**
    * Background blur of the sheet. By default, there is no background blur.
-   * 
+   *
    * @type { ?BlurStyle }
    * @default BlurStyle.NONE
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -15301,13 +16852,14 @@ declare interface SheetOptions extends BindOptions {
    */
   /**
    * Background blur of the sheet. By default, there is no background blur.
-   * 
+   *
    * @type { ?BlurStyle }
    * @default BlurStyle.NONE
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   blurStyle?: BlurStyle;
 
@@ -15328,7 +16880,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showClose?: boolean | Resource;
 
@@ -15355,7 +16908,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   preferType?: SheetType;
 
@@ -15374,7 +16928,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   title?: SheetTitleOptions | CustomBuilder;
 
@@ -15403,7 +16958,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shouldDismiss?: (sheetDismiss: SheetDismiss) => void;
 
@@ -15425,7 +16981,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDismiss?: Callback<DismissSheetAction>;
 
@@ -15439,12 +16996,13 @@ declare interface SheetOptions extends BindOptions {
    * <br>If neither this callback nor **shouldDismiss** or **onWillDismiss** is registered, the sheet is dismissed by
    * default during the pull-down-to-dismiss operation.
    * </p>
-   * 
+   *
    * @type { ?Callback<SpringBackAction> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillSpringBackWhenDismiss?: Callback<SpringBackAction>;
 
@@ -15475,7 +17033,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableOutsideInteractive?: boolean;
 
@@ -15487,7 +17046,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width?: Dimension;
 
@@ -15507,7 +17067,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderWidth?: Dimension | EdgeWidths | LocalizedEdgeWidths;
 
@@ -15517,13 +17078,14 @@ declare interface SheetOptions extends BindOptions {
    * <p>**NOTE**:
    * <br>For bottom sheets, the bottom border color setting is ineffective.
    * </p>
-   * 
+   *
    * @type { ?(ResourceColor | EdgeColors | LocalizedEdgeColors) }
    * @default Color.Black
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderColor?: ResourceColor | EdgeColors | LocalizedEdgeColors;
 
@@ -15534,7 +17096,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderStyle?: BorderStyle | EdgeStyles;
 
@@ -15546,7 +17109,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shadow?: ShadowOptions | ShadowStyle;
 
@@ -15564,7 +17128,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onHeightDidChange?: Callback<number>;
 
@@ -15576,7 +17141,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mode?: SheetMode;
 
@@ -15588,7 +17154,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
     scrollSizeMode?: ScrollSizeMode;
 
@@ -15603,7 +17170,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDetentsDidChange?: Callback<number>;
 
@@ -15614,7 +17182,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWidthDidChange?: Callback<number>;
 
@@ -15625,7 +17194,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onTypeDidChange?: Callback<SheetType>;
 
@@ -15636,7 +17206,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   uiContext?: UIContext;
 
@@ -15648,7 +17219,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   keyboardAvoidMode?: SheetKeyboardAvoidMode;
 
@@ -15660,7 +17232,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHoverMode?: boolean;
 
@@ -15672,7 +17245,8 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hoverModeArea?: HoverModeAreaType;
 
@@ -15682,7 +17256,8 @@ declare interface SheetOptions extends BindOptions {
    * @type { ?Position }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
     offset?: Position
 
@@ -15694,18 +17269,20 @@ declare interface SheetOptions extends BindOptions {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     effectEdge?: number
 
   /**
    * Defines sheet radius
-   * 
+   *
    * @type { ?(LengthMetrics | BorderRadiuses | LocalizedBorderRadiuses) }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius?: LengthMetrics | BorderRadiuses | LocalizedBorderRadiuses;
 
@@ -15717,19 +17294,21 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   detentSelection?: SheetSize | Length;
 
   /**
-   * Whether to display in the sub window 
+   * Whether to display in the sub window
    *
-   * @type { ?boolean } 
+   * @type { ?boolean }
    * @default false
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showInSubWindow?: boolean;
 
@@ -15742,23 +17321,38 @@ declare interface SheetOptions extends BindOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   placement?: Placement;
 
   /**
    * placement On target node
    *
-   * @type { ?boolean } 
+   * @type { ?boolean }
    * @default true
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   placementOnTarget?: boolean;
 }
 
+/**
+ * The custom styles function block.
+ *
+ * @typedef { function } CustomStyles
+ * @param { CommonMethod } instance - The component instance which can be used to set common attributes.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type CustomStyles = (instance: CommonMethod) => void;
+
 /**
  * Component State Styles.
  *
@@ -15791,7 +17385,8 @@ declare interface SheetOptions extends BindOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface StateStyles {
   /**
@@ -15830,6 +17425,20 @@ declare interface StateStyles {
    */
   normal?: any;
 
+
+  /**
+   * Defines normal state styles.
+   *
+   * @type { ?CustomStyles }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  normal?: CustomStyles;
+
   /**
    * Defines pressed state styles.
    *
@@ -15866,6 +17475,19 @@ declare interface StateStyles {
    */
   pressed?: any;
 
+  /**
+   * Defines pressed state styles.
+   *
+   * @type { ?CustomStyles }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  pressed?: CustomStyles;
+
   /**
    * Defines disabled state styles.
    *
@@ -15902,6 +17524,19 @@ declare interface StateStyles {
    */
   disabled?: any;
 
+  /**
+   * Defines disabled state styles.
+   *
+   * @type { ?CustomStyles }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  disabled?: CustomStyles;
+
   /**
    * Defines focused state styles.
    *
@@ -15938,6 +17573,19 @@ declare interface StateStyles {
    */
   focused?: any;
 
+  /**
+   * Defines focused state styles.
+   *
+   * @type { ?CustomStyles }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  focused?: CustomStyles;
+
   /**
    * Defines clicked state styles.
    *
@@ -15974,6 +17622,19 @@ declare interface StateStyles {
    */
   clicked?: any;
 
+  /**
+   * Defines clicked state styles.
+   *
+   * @type { ?CustomStyles }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  clicked?: CustomStyles;
+
   /**
    * Defines selected state styles.
    *
@@ -15994,6 +17655,20 @@ declare interface StateStyles {
    * @since 11
    */
   selected?: object;
+
+  /**
+   * Defines selected state styles.
+   *
+   * @type { ?CustomStyles }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  selected?: CustomStyles;
+
 }
 
 /**
@@ -16011,7 +17686,8 @@ declare interface StateStyles {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PopupMessageOptions {
   /**
@@ -16029,7 +17705,8 @@ declare interface PopupMessageOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textColor?: ResourceColor;
 
@@ -16048,7 +17725,8 @@ declare interface PopupMessageOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   font?: Font;
 }
@@ -16060,16 +17738,18 @@ declare interface PopupMessageOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
-declare enum DismissReason {  
+declare enum DismissReason {
   /**
   * Touching the Back button, swiping left or right on the screen, or pressing the Esc key.
   *
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   PRESS_BACK = 0,
 
@@ -16079,7 +17759,8 @@ declare enum DismissReason {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   TOUCH_OUTSIDE = 1,
 
@@ -16089,7 +17770,8 @@ declare enum DismissReason {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   CLOSE_BUTTON = 2,
 
@@ -16102,7 +17784,8 @@ declare enum DismissReason {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   SLIDE_DOWN = 3,
 
@@ -16126,7 +17809,8 @@ declare enum DismissReason {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DismissPopupAction {
   /**
@@ -16136,7 +17820,8 @@ declare interface DismissPopupAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dismiss: Callback<void>;
 
@@ -16147,7 +17832,8 @@ declare interface DismissPopupAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   reason: DismissReason;
 }
@@ -16159,7 +17845,8 @@ declare interface DismissPopupAction {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PopupStateChangeParam {
   /**
@@ -16170,7 +17857,8 @@ declare interface PopupStateChangeParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isVisible: boolean;
 }
@@ -16183,7 +17871,8 @@ declare interface PopupStateChangeParam {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type PopupStateChangeCallback = (event: PopupStateChangeParam) => void;
 
@@ -16194,7 +17883,8 @@ declare type PopupStateChangeCallback = (event: PopupStateChangeParam) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PopupMaskType {
   /**
@@ -16205,7 +17895,8 @@ declare interface PopupMaskType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color: ResourceColor;
 }
@@ -16251,7 +17942,8 @@ declare interface PopupBorderLinearGradient {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PopupCommonOptions {
   /**
@@ -16262,7 +17954,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   placement?: Placement;
 
@@ -16273,7 +17966,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popupColor?: ResourceColor;
 
@@ -16285,7 +17979,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableArrow?: boolean;
 
@@ -16297,7 +17992,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   autoCancel?: boolean;
 
@@ -16308,7 +18004,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onStateChange?: PopupStateChangeCallback;
 
@@ -16319,7 +18016,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowOffset?: Length;
 
@@ -16327,10 +18025,12 @@ declare interface PopupCommonOptions {
    * Whether to display in the sub window.
    *
    * @type { ?boolean }
+   * @default false
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showInSubWindow?: boolean;
 
@@ -16343,7 +18043,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mask?: boolean | PopupMaskType;
 
@@ -16354,7 +18055,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   targetSpace?: Length;
 
@@ -16362,10 +18064,12 @@ declare interface PopupCommonOptions {
    * Sets the position offset of the popup.
    *
    * @type { ?Position }
+   * @default { x: 0, y: 0 }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset?: Position;
 
@@ -16376,7 +18080,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width?: Dimension;
 
@@ -16387,7 +18092,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowPointPosition?: ArrowPointPosition;
 
@@ -16399,7 +18105,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowWidth?: Dimension;
 
@@ -16411,7 +18118,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowHeight?: Dimension;
 
@@ -16423,7 +18131,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius?: Dimension;
 
@@ -16435,7 +18144,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shadow?: ShadowOptions | ShadowStyle;
 
@@ -16447,7 +18157,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyle?: BlurStyle;
 
@@ -16455,11 +18166,12 @@ declare interface PopupCommonOptions {
    * Set popup focusable
    *
    * @type { ?boolean }
-   * @default true
+   * @default false
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   focusable?: boolean;
 
@@ -16470,7 +18182,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transition?: TransitionEffect;
 
@@ -16482,7 +18195,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   onWillDismiss?: boolean | Callback<DismissPopupAction>;
 
@@ -16494,7 +18208,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHoverMode?: boolean;
 
@@ -16506,7 +18221,8 @@ declare interface PopupCommonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   followTransformOfTarget?: boolean;
 
@@ -16530,7 +18246,7 @@ declare interface PopupCommonOptions {
    * @crossplatform
    * @atomicservice
    * @since 20
-   */  
+   */
   outlineWidth?: Dimension;
 
   /**
@@ -16543,7 +18259,7 @@ declare interface PopupCommonOptions {
    * @since 20
    */
   borderWidth?: Dimension;
-    
+
   /**
    * The LinearGradient of popup's outline.
    *
@@ -16574,7 +18290,8 @@ declare interface PopupCommonOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TipsOptions {
 
@@ -16585,7 +18302,8 @@ declare interface TipsOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   appearingTime?: number;
 
@@ -16596,7 +18314,8 @@ declare interface TipsOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   disappearingTime?: number;
 
@@ -16607,7 +18326,8 @@ declare interface TipsOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   appearingTimeWithContinuousOperation?: number;
 
@@ -16618,7 +18338,8 @@ declare interface TipsOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   disappearingTimeWithContinuousOperation?: number;
 
@@ -16630,7 +18351,8 @@ declare interface TipsOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableArrow?: boolean;
 
@@ -16641,7 +18363,8 @@ declare interface TipsOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowPointPosition?: ArrowPointPosition;
 
@@ -16653,7 +18376,8 @@ declare interface TipsOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowWidth?: Dimension;
 
@@ -16665,20 +18389,58 @@ declare interface TipsOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowHeight?: Dimension;
 
   /**
-   * The position of the tips.
+   * The position of the tips.
+   *
+   * @type { ?TipsAnchorType }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  showAtAnchor?: TipsAnchorType;
+}
+
+/**
+ * Defines the popup button.
+ *
+ * @interface PopupButton
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare interface PopupButton {
+
+  /**
+   * Button text value
+   *
+   * @type { string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  value: string;
+
+  /**
+   * action
    *
-   * @type { ?TipsAnchorType }
+   * @type { VoidCallback }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.2
    */
-  showAtAnchor?: TipsAnchorType;
+  action: VoidCallback;
 }
 
 /**
@@ -16703,7 +18465,8 @@ declare interface TipsOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PopupOptions {
   /**
@@ -16728,7 +18491,8 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   message: string;
 
@@ -16762,7 +18526,8 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   placement?: Placement;
 
@@ -16844,6 +18609,17 @@ declare interface PopupOptions {
     action: () => void;
   };
 
+  /**
+   * The first button.
+   *
+   * @type { ?PopupButton }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  primaryButton?: PopupButton;
   /**
    * The second button.
    *
@@ -16922,6 +18698,18 @@ declare interface PopupOptions {
     action: () => void;
   };
 
+  /**
+   * The second button.
+   *
+   * @type { ?PopupButton }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  secondaryButton?:PopupButton
+
   /**
    * on State Change
    *
@@ -16967,6 +18755,18 @@ declare interface PopupOptions {
     isVisible: boolean
   }) => void;
 
+  /**
+   * on State Change
+   *
+   * @type { ?PopupStateChangeCallback }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onStateChange?: PopupStateChangeCallback;
+
   /**
    * The offset of the sharp corner of popup.
    *
@@ -16989,7 +18789,8 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowOffset?: Length;
 
@@ -17012,10 +18813,12 @@ declare interface PopupOptions {
    * Whether to display in the sub window.
    *
    * @type { ?boolean }
+   * @default false
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showInSubWindow?: boolean;
 
@@ -17042,6 +18845,20 @@ declare interface PopupOptions {
    */
   mask?: boolean | { color: ResourceColor };
 
+  /**
+   * The mask to block gesture events of popup.
+   * When mask is set false, gesture events are not blocked.
+   * When mask is set true, gesture events are blocked and mask color is transparent.
+   *
+   * @type { ?(boolean | PopupMaskType) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  mask?: boolean | PopupMaskType;
+
   /**
    * Sets the options of popup message.
    *
@@ -17057,7 +18874,8 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   messageOptions?: PopupMessageOptions
 
@@ -17076,7 +18894,8 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   targetSpace?: Length
 
@@ -17096,7 +18915,8 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableArrow?: boolean;
   /**
@@ -17111,10 +18931,12 @@ declare interface PopupOptions {
    * Sets the position offset of the popup.
    *
    * @type { ?Position }
+   * @default { x: 0, y: 0 }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset?: Position
 
@@ -17133,12 +18955,13 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popupColor?: Color | string | Resource | number;
 
   /**
-   * Whether hide popup when click mask
+   * Whether hide popup when click mask.
    *
    * @type { ?boolean }
    * @default true
@@ -17147,14 +18970,15 @@ declare interface PopupOptions {
    * @since 11
    */
   /**
-   * Whether hide popup when click mask
+   * Whether hide popup when click mask.
    *
    * @type { ?boolean }
    * @default true
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   autoCancel?: boolean;
 
@@ -17173,7 +18997,8 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width?: Dimension;
 
@@ -17192,11 +19017,12 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowPointPosition?: ArrowPointPosition;
 
- /**
+  /**
    * The width of the arrow.
    *
    * @type { ?Dimension }
@@ -17213,7 +19039,8 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowWidth?: Dimension;
 
@@ -17234,7 +19061,8 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowHeight?: Dimension;
 
@@ -17255,7 +19083,8 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius?: Dimension;
 
@@ -17276,7 +19105,8 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shadow?: ShadowOptions | ShadowStyle;
 
@@ -17297,7 +19127,8 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyle?: BlurStyle;
 
@@ -17308,7 +19139,8 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transition?: TransitionEffect;
 
@@ -17319,10 +19151,11 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDismiss?: boolean | Callback<DismissPopupAction>;
-    
+
   /**
    * Determine if it is compatible popup's half folded.
    *
@@ -17331,7 +19164,8 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHoverMode?: boolean;
 
@@ -17343,7 +19177,8 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   followTransformOfTarget?: boolean;
 
@@ -17355,7 +19190,8 @@ declare interface PopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   keyboardAvoidMode?: KeyboardAvoidMode;
 
@@ -17379,7 +19215,7 @@ declare interface PopupOptions {
    * @crossplatform
    * @atomicservice
    * @since 20
-   */  
+   */
   outlineWidth?: Dimension;
 
   /**
@@ -17392,7 +19228,7 @@ declare interface PopupOptions {
    * @since 20
    */
   borderWidth?: Dimension;
-    
+
   /**
    * The LinearGradient of popup's outline.
    *
@@ -17438,7 +19274,8 @@ declare interface PopupOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CustomPopupOptions {
   /**
@@ -17471,7 +19308,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   builder: CustomBuilder;
 
@@ -17479,6 +19317,7 @@ declare interface CustomPopupOptions {
    * placement of popup
    *
    * @type { ?Placement }
+   * @default Placement.Bottom
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 8
    */
@@ -17486,6 +19325,7 @@ declare interface CustomPopupOptions {
    * placement of popup
    *
    * @type { ?Placement }
+   * @default Placement.Bottom
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @since 10
@@ -17499,7 +19339,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   placement?: Placement;
 
@@ -17538,7 +19379,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popupColor?: Color | string | Resource | number;
 
@@ -17565,19 +19407,20 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableArrow?: boolean;
 
   /**
-   * whether hide popup when click mask
+   * whether hide popup when click mask.
    *
    * @type { ?boolean }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 8
    */
   /**
-   * whether hide popup when click mask
+   * whether hide popup when click mask.
    *
    * @type { ?boolean }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -17597,7 +19440,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   autoCancel?: boolean;
 
@@ -17646,6 +19490,18 @@ declare interface CustomPopupOptions {
     isVisible: boolean
   }) => void;
 
+  /**
+   * on State Change
+   *
+   * @type { ?PopupStateChangeCallback }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onStateChange?: PopupStateChangeCallback;
+
   /**
    * The offset of the sharp corner of popup.
    *
@@ -17675,7 +19531,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowOffset?: Length;
 
@@ -17702,7 +19559,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showInSubWindow?: boolean;
 
@@ -17729,6 +19587,20 @@ declare interface CustomPopupOptions {
    */
   mask?: boolean | { color: ResourceColor };
 
+  /**
+   * The mask to block gesture events of popup.
+   * When mask is set false, gesture events are not blocked.
+   * When mask is set true, gesture events are blocked and mask color is transparent.
+   *
+   * @type { ?(boolean | PopupMaskType) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  mask?: boolean | PopupMaskType;
+
   /**
    * Sets the space of between the popup and target.
    *
@@ -17744,7 +19616,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   targetSpace?: Length
 
@@ -17760,10 +19633,12 @@ declare interface CustomPopupOptions {
    * Sets the position offset of the popup.
    *
    * @type { ?Position }
+   * @default { x: 0, y: 0 }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset?: Position
 
@@ -17782,7 +19657,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width?: Dimension;
 
@@ -17802,7 +19678,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowPointPosition?: ArrowPointPosition;
 
@@ -17828,7 +19705,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowWidth?: Dimension;
 
@@ -17853,7 +19731,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowHeight?: Dimension;
 
@@ -17874,7 +19753,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius?: Dimension;
 
@@ -17895,7 +19775,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shadow?: ShadowOptions | ShadowStyle;
 
@@ -17916,7 +19797,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyle?: BlurStyle;
 
@@ -17933,11 +19815,12 @@ declare interface CustomPopupOptions {
    * Set popup focusable
    *
    * @type { ?boolean }
-   * @default true
+   * @default false
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   focusable?: boolean;
 
@@ -17948,7 +19831,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transition?: TransitionEffect;
 
@@ -17969,7 +19853,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
   */
   onWillDismiss?: boolean | Callback<DismissPopupAction>;
 
@@ -17981,7 +19866,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHoverMode?: boolean;
 
@@ -17993,7 +19879,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   followTransformOfTarget?: boolean;
 
@@ -18005,7 +19892,8 @@ declare interface CustomPopupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   keyboardAvoidMode?: KeyboardAvoidMode;
 
@@ -18029,7 +19917,7 @@ declare interface CustomPopupOptions {
    * @crossplatform
    * @atomicservice
    * @since 20
-   */  
+   */
   outlineWidth?: Dimension;
 
   /**
@@ -18042,7 +19930,7 @@ declare interface CustomPopupOptions {
    * @since 20
    */
   borderWidth?: Dimension;
-    
+
   /**
    * The LinearGradient of popup's outline.
    *
@@ -18081,7 +19969,8 @@ declare interface CustomPopupOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum MenuPreviewMode {
   /**
@@ -18097,8 +19986,9 @@ declare enum MenuPreviewMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
-   */    
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
   NONE = 0,
   /**
    * Defines image type preview content.
@@ -18113,7 +20003,8 @@ declare enum MenuPreviewMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   IMAGE = 1
 }
@@ -18137,6 +20028,18 @@ declare enum MenuPreviewMode {
  */
 declare type AnimationRange<T> = [from: T, to: T];
 
+/**
+ * Defines the animator range of start and end property.
+ *
+ * @typedef { [number, number] } AnimationNumberRange
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type AnimationNumberRange = [number, number];
+
 /**
  * Defines the ContextMenu's preview animator options.
  *
@@ -18152,14 +20055,15 @@ declare type AnimationRange<T> = [from: T, to: T];
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ContextMenuAnimationOptions {
   /**
    * Sets the start animator scale and end animator scale.
    *
    * @type { ?AnimationRange<number> }
-   * @default -
+   * @default [0.95, 1.1]
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @since 11
@@ -18168,13 +20072,24 @@ interface ContextMenuAnimationOptions {
    * Sets the start animator scale and end animator scale.
    *
    * @type { ?AnimationRange<number> }
-   * @default -
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
    * @since 12
    */
   scale?: AnimationRange<number>;
+  /**
+   * Sets the start animator scale and end animator scale.
+   *
+   * @type { ?AnimationNumberRange }
+   * @default -
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  scale?: AnimationNumberRange;
   /**
    * Defines the transition effect of menu preview opening and closing.
    *
@@ -18182,7 +20097,8 @@ interface ContextMenuAnimationOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transition?: TransitionEffect;
 
@@ -18197,6 +20113,18 @@ interface ContextMenuAnimationOptions {
    */
   hoverScale?: AnimationRange<number>;
 
+  /**
+   * Sets the scale start and end animator of the image displayed before the custom builder preview is displayed.
+   *
+   * @type { ?AnimationNumberRange }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  hoverScale?: AnimationNumberRange;
+
   /**
    * Sets whether support to interrupt the process of hover scale.
    *
@@ -18217,7 +20145,8 @@ interface ContextMenuAnimationOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
 type BorderRadiusType = Length | BorderRadiuses | LocalizedBorderRadiuses;
 
@@ -18228,7 +20157,8 @@ type BorderRadiusType = Length | BorderRadiuses | LocalizedBorderRadiuses;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum HapticFeedbackMode {
   /**
@@ -18237,8 +20167,9 @@ declare enum HapticFeedbackMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
-   */    
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
   DISABLED = 0,
   /**
    * Defines menu always haptic feedback.
@@ -18246,7 +20177,8 @@ declare enum HapticFeedbackMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ENABLED = 1,
   /**
@@ -18255,7 +20187,8 @@ declare enum HapticFeedbackMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   AUTO = 2
 }
@@ -18299,6 +20232,89 @@ declare enum ModalMode {
   TARGET_WINDOW = 2
 }
 
+/**
+ * Enum for accessibility action type
+ * @enum { number }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ */
+declare enum AccessibilityAction {
+  /**
+  * undefined action type
+  * @syscap SystemCapability.ArkUI.ArkUI.Full
+  * @crossplatform
+  * @form
+  * @atomicservice
+  * @since 20
+  */
+  UNDEFINED_ACTION = 0,
+  /**
+  * accessibility click action
+  * @syscap SystemCapability.ArkUI.ArkUI.Full
+  * @crossplatform
+  * @form
+  * @atomicservice
+  * @since 20
+  */
+  ACCESSIBILITY_CLICK = 1,
+}
+
+/**
+ * Enum for the result of accessibility action intercept function
+ * @enum { number }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ */
+declare enum AccessibilityActionInterceptResult {
+  /**
+  * intercept the accessibility action
+  * @syscap SystemCapability.ArkUI.ArkUI.Full
+  * @crossplatform
+  * @form
+  * @atomicservice
+  * @since 20
+  */
+  ACTION_INTERCEPT = 0,
+  /**
+  * the accessibility action can be continued
+  * @syscap SystemCapability.ArkUI.ArkUI.Full
+  * @crossplatform
+  * @form
+  * @atomicservice
+  * @since 20
+  */
+  ACTION_CONTINUE = 1,
+  /**
+  * the accessibility action need to bubble up for execution
+  * @syscap SystemCapability.ArkUI.ArkUI.Full
+  * @crossplatform
+  * @form
+  * @atomicservice
+  * @since 20
+  */
+  ACTION_RISE = 2,
+}
+
+/**
+ * Defines the callback type used in accessibility action intercept.
+ * The value of action indicates the accessibility action type.
+ * @typedef { function } AccessibilityActionInterceptCallback
+ * @param { AccessibilityAction } action - the enum of accessibility action type.
+ * @returns { AccessibilityActionInterceptResult } the result of continuing to execute the action or interrupting it or bubbling up
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ */
+declare type AccessibilityActionInterceptCallback = (action: AccessibilityAction) => AccessibilityActionInterceptResult;
+
 /**
  * Menu mask type
  *
@@ -18350,7 +20366,7 @@ declare enum PreviewScaleMode {
    * @crossplatform
    * @atomicservice
    * @since 20
-   */    
+   */
   AUTO = 0,
 
   /**
@@ -18360,7 +20376,7 @@ declare enum PreviewScaleMode {
    * @crossplatform
    * @atomicservice
    * @since 20
-   */    
+   */
   CONSTANT = 1,
 
   /**
@@ -18370,8 +20386,8 @@ declare enum PreviewScaleMode {
    * @crossplatform
    * @atomicservice
    * @since 20
-   */    
-  MAINTAIN = 2,
+   */
+  MAINTAIN = 2
 }
 
 /**
@@ -18410,7 +20426,8 @@ declare enum AvailableLayoutArea {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ContextMenuOptions {
   /**
@@ -18446,7 +20463,8 @@ declare interface ContextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset?: Position;
 
@@ -18472,7 +20490,8 @@ declare interface ContextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   placement?: Placement;
 
@@ -18499,7 +20518,8 @@ declare interface ContextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableArrow?: boolean;
 
@@ -18540,13 +20560,14 @@ declare interface ContextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowOffset?: Length;
-  
+
   /**
    * The preview content of context menu.
-   * 
+   *
    * @type { ?(MenuPreviewMode | CustomBuilder) }
    * @default MenuPreviewMode.NONE
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -18568,18 +20589,21 @@ declare interface ContextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   preview?: MenuPreviewMode | CustomBuilder;
 
   /**
    * Defines the border radius for preview of menu.
    *
-   * @type { BorderRadiusType }
+   * @type { ?BorderRadiusType }
+   * @default 16vp
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   previewBorderRadius?: BorderRadiusType;
 
@@ -18597,7 +20621,8 @@ declare interface ContextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderRadius?: Length | BorderRadiuses | LocalizedBorderRadiuses;
 
@@ -18616,7 +20641,8 @@ declare interface ContextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onAppear?: () => void;
 
@@ -18635,7 +20661,8 @@ declare interface ContextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDisappear?: () => void;
 
@@ -18654,7 +20681,8 @@ declare interface ContextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   aboutToAppear?: () => void;
 
@@ -18673,21 +20701,24 @@ declare interface ContextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   aboutToDisappear?: () => void;
-  
+
   /**
    * The margin of menu's layoutRegion.
    *
    * @type { ?Margin }
+   * @default 12vp for left and right, 16vp for top and bottom
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   layoutRegionMargin?: Margin;
-  
+
   /**
    * The preview animator options.
    *
@@ -18700,10 +20731,12 @@ declare interface ContextMenuOptions {
    * The preview animator options.
    *
    * @type { ?ContextMenuAnimationOptions }
+   * @default { scale: [0.95, 1.1], transition: undefined, hoverScale: undefined }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   previewAnimationOptions?: ContextMenuAnimationOptions;
 
@@ -18724,7 +20757,8 @@ declare interface ContextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor?: ResourceColor;
 
@@ -18745,7 +20779,8 @@ declare interface ContextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyle?: BlurStyle;
 
@@ -18756,7 +20791,8 @@ declare interface ContextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyleOptions?: BackgroundBlurStyleOptions;
 
@@ -18767,7 +20803,8 @@ declare interface ContextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundEffect?: BackgroundEffectOptions;
 
@@ -18778,7 +20815,8 @@ declare interface ContextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transition?: TransitionEffect;
 
@@ -18786,11 +20824,12 @@ declare interface ContextMenuOptions {
     * Determine if it is compatible menu's half folded.
     *
     * @type { ?boolean }
-    * @default false
+    * @default true for 2-in-1 devices and false for other devices
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 18
+    * @since arkts {'1.1':'18','1.2':'20'}
+    * @arkts 1.1&1.2
     */
   enableHoverMode?: boolean;
 
@@ -18798,21 +20837,26 @@ declare interface ContextMenuOptions {
     * The color of menu's outer border.
     *
     * @type { ?(ResourceColor | EdgeColors) }
+    * @default '#19ffffff'
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
     * @since 20
+    * @arkts 1.1&1.2
     */
   outlineColor?: ResourceColor | EdgeColors;
 
   /**
     * The width of menu's outer border.
+    * If outline effects are required, outlineWidth is required.
     *
     * @type { ?(Dimension | EdgeOutlineWidths) }
+    * @default 0vp - Percentage values are not supported.
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
     * @since 20
+    * @arkts 1.1&1.2
     */
   outlineWidth?: Dimension | EdgeOutlineWidths;
 
@@ -18824,7 +20868,8 @@ declare interface ContextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hapticFeedbackMode?: HapticFeedbackMode;
 
@@ -18832,6 +20877,7 @@ declare interface ContextMenuOptions {
    * Whether it is a menu without mask.
    *
    * @type { ?(boolean | MenuMaskType) }
+   * @default true when preview is enabled, or is false
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -18851,17 +20897,6 @@ declare interface ContextMenuOptions {
    */
   modalMode?: ModalMode;
 
-  /**
-   * Defines the menu position.
-   *
-   * @type { ?Position }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   */
-  anchorPosition?: Position;
-
   /**
    * Callback function when the menu appears.
    *
@@ -18928,6 +20963,18 @@ declare interface ContextMenuOptions {
    * @since 20
    */
   availableLayoutArea?: AvailableLayoutArea;
+
+  /**
+   * Defines the menu position.
+   *
+   * @type { ?Position }
+   * @default { x: 0, y: 0 }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  anchorPosition?: Position;
 }
 
 /**
@@ -18947,7 +20994,8 @@ declare interface ContextMenuOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface MenuOptions extends ContextMenuOptions {
   /**
@@ -18965,7 +21013,8 @@ declare interface MenuOptions extends ContextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   title?: ResourceStr;
 
@@ -18981,11 +21030,12 @@ declare interface MenuOptions extends ContextMenuOptions {
    * Whether to display in the sub window.
    *
    * @type { ?boolean }
-   * @default true for 2-in-1 devices and false for other devices
+   * @default true for 2-in-1 devices
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showInSubWindow?: boolean;
 }
@@ -19003,7 +21053,8 @@ declare interface MenuOptions extends ContextMenuOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ProgressMask {
   /**
@@ -19025,7 +21076,8 @@ declare class ProgressMask {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(value: number, total: number, color: ResourceColor);
 
@@ -19044,7 +21096,8 @@ declare class ProgressMask {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   updateProgress(value: number): void;
 
@@ -19063,10 +21116,11 @@ declare class ProgressMask {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   updateColor(value: ResourceColor): void;
-  
+
   /**
    * Enable the breathe animation of mask.
    *
@@ -19074,7 +21128,8 @@ declare class ProgressMask {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableBreathingAnimation(value: boolean): void;
 }
@@ -19092,7 +21147,8 @@ declare class ProgressMask {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TouchTestInfo {
   /**
@@ -19110,7 +21166,8 @@ declare class TouchTestInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowX: number;
 
@@ -19129,7 +21186,8 @@ declare class TouchTestInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowY: number;
 
@@ -19148,7 +21206,8 @@ declare class TouchTestInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   parentX: number;
 
@@ -19167,7 +21226,8 @@ declare class TouchTestInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   parentY: number;
 
@@ -19186,7 +21246,8 @@ declare class TouchTestInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x: number;
 
@@ -19205,7 +21266,8 @@ declare class TouchTestInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y: number;
 
@@ -19224,7 +21286,8 @@ declare class TouchTestInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rect: RectResult;
 
@@ -19243,7 +21306,8 @@ declare class TouchTestInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   id: string;
 }
@@ -19261,7 +21325,8 @@ declare class TouchTestInfo {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TouchResult {
   /**
@@ -19279,7 +21344,8 @@ declare class TouchResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strategy: TouchTestStrategy;
 
@@ -19298,7 +21364,8 @@ declare class TouchResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   id?: string;
 }
@@ -19320,7 +21387,8 @@ declare class TouchResult {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PixelStretchEffectOptions {
   /**
@@ -19342,7 +21410,8 @@ declare interface PixelStretchEffectOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top?: Length;
 
@@ -19365,7 +21434,8 @@ declare interface PixelStretchEffectOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottom?: Length;
 
@@ -19388,7 +21458,8 @@ declare interface PixelStretchEffectOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   left?: Length;
 
@@ -19411,7 +21482,8 @@ declare interface PixelStretchEffectOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   right?: Length;
 }
@@ -19431,7 +21503,8 @@ declare interface PixelStretchEffectOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ClickEffect {
   /**
@@ -19449,7 +21522,8 @@ declare interface ClickEffect {
    * @default ClickEffectLevel.Light
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   level: ClickEffectLevel;
 
@@ -19464,7 +21538,7 @@ declare interface ClickEffect {
   /**
    * Set scale number.
    * This default scale is same as the scale of click effect level.
-   * 
+   *
    * <p><strong>NOTE</strong>:
    * <br> This parameter works based on the setting of ClickEffectLevel.
    * <br> If level is set to ClickEffectLevel.LIGHT, the default value is 0.90.
@@ -19475,7 +21549,8 @@ declare interface ClickEffect {
    * @type { ?number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scale?: number;
 }
@@ -19487,7 +21562,8 @@ declare interface ClickEffect {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface FadingEdgeOptions {
   /**
@@ -19498,7 +21574,8 @@ declare interface FadingEdgeOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fadingEdgeLength?: LengthMetrics;
 }
@@ -19516,7 +21593,8 @@ declare interface FadingEdgeOptions {
  * @interface NestedScrollOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface NestedScrollOptions {
   /**
@@ -19533,7 +21611,8 @@ declare interface NestedScrollOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scrollForward: NestedScrollMode;
 
@@ -19551,7 +21630,8 @@ declare interface NestedScrollOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scrollBackward: NestedScrollMode;
 }
@@ -19578,7 +21658,8 @@ declare interface NestedScrollOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface MenuElement {
   /**
@@ -19603,7 +21684,8 @@ declare interface MenuElement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: ResourceStr;
 
@@ -19622,7 +21704,8 @@ declare interface MenuElement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   icon?: ResourceStr;
 
@@ -19642,6 +21725,7 @@ declare interface MenuElement {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   symbolIcon?: SymbolGlyphModifier;
 
@@ -19664,7 +21748,8 @@ declare interface MenuElement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enabled?: boolean;
 
@@ -19690,14 +21775,15 @@ declare interface MenuElement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   action: () => void;
 }
 
 /**
  * Defines the attribute modifier.
- * 
+ *
  * @interface AttributeModifier<T>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
@@ -19705,7 +21791,7 @@ declare interface MenuElement {
  */
 /**
  * Defines the attribute modifier.
- * 
+ *
  * @interface AttributeModifier<T>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
@@ -19716,7 +21802,7 @@ declare interface AttributeModifier<T> {
 
   /**
    * Defines the normal update attribute function.
-   * 
+   *
    * @param { T } instance
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -19724,7 +21810,7 @@ declare interface AttributeModifier<T> {
    */
   /**
    * Defines the normal update attribute function.
-   * 
+   *
    * @param { T } instance
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -19735,7 +21821,7 @@ declare interface AttributeModifier<T> {
 
   /**
    * Defines the pressed update attribute function.
-   * 
+   *
    * @param { T } instance
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -19743,7 +21829,7 @@ declare interface AttributeModifier<T> {
    */
   /**
    * Defines the pressed update attribute function.
-   * 
+   *
    * @param { T } instance
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -19754,7 +21840,7 @@ declare interface AttributeModifier<T> {
 
   /**
    * Defines the focused update attribute function.
-   * 
+   *
    * @param { T } instance
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -19762,7 +21848,7 @@ declare interface AttributeModifier<T> {
    */
   /**
    * Defines the focused update attribute function.
-   * 
+   *
    * @param { T } instance
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -19773,7 +21859,7 @@ declare interface AttributeModifier<T> {
 
   /**
    * Defines the disabled update attribute function.
-   * 
+   *
    * @param { T } instance
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -19781,7 +21867,7 @@ declare interface AttributeModifier<T> {
    */
   /**
    * Defines the disabled update attribute function.
-   * 
+   *
    * @param { T } instance
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -19792,7 +21878,7 @@ declare interface AttributeModifier<T> {
 
   /**
    * Defines the selected update attribute function.
-   * 
+   *
    * @param { T } instance
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -19800,7 +21886,7 @@ declare interface AttributeModifier<T> {
    */
   /**
    * Defines the selected update attribute function.
-   * 
+   *
    * @param { T } instance
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -19810,20 +21896,92 @@ declare interface AttributeModifier<T> {
   applySelectedAttribute?(instance: T) : void;
 }
 
+/**
+ * Defines the attribute modifier.
+ *
+ * @interface AttributeModifier<T>
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare interface AttributeModifier<T> {
+
+
+  /**
+   * Defines the normal update attribute function.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  applyNormalAttribute?:(instance: T) => void;
+
+
+  /**
+   * Defines the pressed update attribute function.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  applyPressedAttribute?:(instance: T) => void;
+
+  /**
+   * Defines the focused update attribute function.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  applyFocusedAttribute?:(instance: T) => void;
+
+
+  /**
+   * Defines the disabled update attribute function.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  applyDisabledAttribute?:(instance: T) => void;
+
+
+  /**
+   * Defines the selected update attribute function.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  applySelectedAttribute?:(instance: T) => void;
+}
 /**
  * Defines the content modifier.
- * 
+ *
  * @interface ContentModifier
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ContentModifier<T> {
 
   /**
    * Defining applyContent function.
-   * 
+   *
    * @returns { WrappedBuilder<[T]> }
    * Component attribute class, which is used to distinguish different information required by different components
    * after content areas are customized, for example, ButtonConfiguration for the Button component and
@@ -19834,19 +21992,32 @@ declare interface ContentModifier<T> {
    * @since 12
    */
   applyContent(): WrappedBuilder<[T]>
+
+  /**
+   * Defining applyContent function.
+   *
+   * @returns { WrappedBuilder<[T]> }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  applyContent(): WrappedBuilder<Array<Object>>
 }
 
 /**
  * Defines the common configuration.
- * 
+ *
  * @interface CommonConfiguration
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CommonConfiguration<T> {
-  
+
   /**
    * If the value is true, the contentModifier is available and can respond to operations such as triggerChange.
    *  If it is set to false, triggerChange operations are not responded.
@@ -19855,18 +22026,20 @@ declare interface CommonConfiguration<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enabled: boolean,
 
   /**
    * Obtains the contentModifier instance object
-   * 
+   *
    * @type { ContentModifier<T> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentModifier: ContentModifier<T>
 }
@@ -19888,7 +22061,8 @@ declare interface CommonConfiguration<T> {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum OutlineStyle {
   /**
@@ -19906,7 +22080,8 @@ declare enum OutlineStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SOLID = 0,
 
@@ -19925,7 +22100,8 @@ declare enum OutlineStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DASHED = 1,
 
@@ -19944,7 +22120,8 @@ declare enum OutlineStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DOTTED = 2,
 }
@@ -19971,7 +22148,8 @@ declare enum OutlineStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum DragPreviewMode {
   /**
@@ -19993,7 +22171,8 @@ declare enum DragPreviewMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   AUTO = 1,
   /**
@@ -20015,7 +22194,8 @@ declare enum DragPreviewMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DISABLE_SCALE = 2,
   /**
@@ -20031,7 +22211,8 @@ declare enum DragPreviewMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ENABLE_DEFAULT_SHADOW = 3,
   /**
@@ -20047,7 +22228,8 @@ declare enum DragPreviewMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ENABLE_DEFAULT_RADIUS = 4,
   /**
@@ -20055,7 +22237,8 @@ declare enum DragPreviewMode {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ENABLE_DRAG_ITEM_GRAY_EFFECT = 5,
   /**
@@ -20063,7 +22246,8 @@ declare enum DragPreviewMode {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ENABLE_MULTI_TILE_EFFECT = 6,
   /**
@@ -20071,48 +22255,12 @@ declare enum DragPreviewMode {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ENABLE_TOUCH_POINT_CALCULATION_BASED_ON_FINAL_PREVIEW = 7,
 }
 
-/**
- * Define drag start animation effect from drag preview to the handle drag image
- *
- * @enum { number }
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 19
- */
-declare enum DraggingSizeChangeEffect {
-  /**
-   * Default effect, no transition.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 19
-   */
-  DEFAULT = 0,
-
-  /**
-   * Only scaled transition, this parameter take effect when PREVIEW_MODE is not DISABLE_SCALE.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 19
-   */
-  SIZE_TRANSITION = 1,
-
-  /**
-   * Scaled and content transition together, this size transition take effect when PREVIEW_MODE is not DISABLE_SCALE.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 19
-   */
-  SIZE_CONTENT_TRANSITION = 2,
-}
-
 /**
  * Define the menu pop-up policy
  *
@@ -20120,7 +22268,8 @@ declare enum DraggingSizeChangeEffect {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum MenuPolicy {
   /**
@@ -20129,7 +22278,8 @@ declare enum MenuPolicy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT = 0,
 
@@ -20139,7 +22289,8 @@ declare enum MenuPolicy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HIDE = 1,
 
@@ -20149,7 +22300,8 @@ declare enum MenuPolicy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SHOW = 2,
 }
@@ -20206,7 +22358,8 @@ declare type SymbolGlyphModifier = import('../api/arkui/SymbolGlyphModifier').Sy
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DragPreviewOptions {
   /**
@@ -20232,7 +22385,8 @@ declare interface DragPreviewOptions {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   mode?: DragPreviewMode | Array<DragPreviewMode>;
 
@@ -20271,7 +22425,8 @@ declare interface DragPreviewOptions {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   numberBadge?: boolean | number;
 
@@ -20282,7 +22437,8 @@ declare interface DragPreviewOptions {
   * @default DraggingSizeChangeEffect.DEFAULT
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @atomicservice
-  * @since 19
+  * @since arkts {'1.1':'19','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   sizeChangeEffect?: DraggingSizeChangeEffect;
 }
@@ -20293,7 +22449,8 @@ declare interface DragPreviewOptions {
  * @interface DragInteractionOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DragInteractionOptions {
   /**
@@ -20303,10 +22460,11 @@ declare interface DragInteractionOptions {
   * @default false
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   isMultiSelectionEnabled?: boolean;
-  
+
   /**
   * Define whether to execute animation before preview floating.
   *
@@ -20314,31 +22472,34 @@ declare interface DragInteractionOptions {
   * @default false
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   defaultAnimationBeforeLifting?: boolean;
 
   /**
-  * Config if auto scrolling should be triggered when the drag hovered on a scrollable controller's edge.
+  * Define whether to enable the haptic feedback when dragging, the default value is false.
   *
   * @type { ?boolean }
-  * @default true
+  * @default false
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
-  enableEdgeAutoScroll?: boolean;
+  enableHapticFeedback?: boolean;
 
   /**
-  * Define whether to enable the haptic feedback when dragging, the default value is false.
+  * Config if auto scrolling should be triggered when the drag hovered on a scrollable controller's edge.
   *
   * @type { ?boolean }
-  * @default false
+  * @default true
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
-  enableHapticFeedback?: boolean;
+  enableEdgeAutoScroll?: boolean;
 
   /**
   * Define whether to lifting trigger drag by finger.
@@ -20347,7 +22508,8 @@ declare interface DragInteractionOptions {
   * @default false
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @atomicservice
-  * @since 15
+  * @since arkts {'1.1':'15','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   isLiftingDisabled?: boolean;
 }
@@ -20358,7 +22520,8 @@ declare interface DragInteractionOptions {
  * @interface PreviewConfiguration
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PreviewConfiguration {
   /**
@@ -20368,7 +22531,8 @@ declare interface PreviewConfiguration {
   * @default false
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @atomicservice
-  * @since 15
+  * @since arkts {'1.1':'15','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   onlyForLifting?: boolean;
 
@@ -20379,7 +22543,8 @@ declare interface PreviewConfiguration {
   * @default false
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @atomicservice
-  * @since 15
+  * @since arkts {'1.1':'15','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   delayCreating?: boolean;
 }
@@ -20397,13 +22562,14 @@ declare interface PreviewConfiguration {
  * @interface InvertOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface InvertOptions {
 
   /**
    * Defines the low value of threshold
-   * 
+   *
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -20411,18 +22577,19 @@ declare interface InvertOptions {
    */
   /**
    * Defines the low value of threshold
-   * 
+   *
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   low: number;
 
   /**
   * Defines the high value of threshold
-  * 
+  *
   * @type { number }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
@@ -20430,18 +22597,19 @@ declare interface InvertOptions {
   */
  /**
   * Defines the high value of threshold
-  * 
+  *
   * @type { number }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   high: number;
 
   /**
    * Defines the threshold
-   * 
+   *
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -20449,18 +22617,19 @@ declare interface InvertOptions {
    */
   /**
    * Defines the threshold
-   * 
+   *
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   threshold: number;
-  
+
   /**
    *Defines the threshold range
-   * 
+   *
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -20468,19 +22637,20 @@ declare interface InvertOptions {
    */
   /**
    *Defines the threshold range
-   * 
+   *
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   thresholdRange: number;
 }
 
 /**
  * Import the CircleShape type object for common method.
- * 
+ *
  * @typedef { import('../api/@ohos.arkui.shape').CircleShape } CircleShape
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
@@ -20492,7 +22662,7 @@ declare type CircleShape = import('../api/@ohos.arkui.shape').CircleShape;
 
 /**
  * Import the EllipseShape type object for common method.
- * 
+ *
  * @typedef { import('../api/@ohos.arkui.shape').EllipseShape } EllipseShape
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
@@ -20504,7 +22674,7 @@ declare type EllipseShape = import('../api/@ohos.arkui.shape').EllipseShape;
 
 /**
  * Import the PathShape type object for common method.
- * 
+ *
  * @typedef { import('../api/@ohos.arkui.shape').PathShape } PathShape
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
@@ -20516,7 +22686,7 @@ declare type PathShape = import('../api/@ohos.arkui.shape').PathShape;
 
 /**
  * Import the RectShape type object for common method.
- * 
+ *
  * @typedef { import('../api/@ohos.arkui.shape').RectShape } RectShape
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
@@ -20534,7 +22704,8 @@ declare type RectShape = import('../api/@ohos.arkui.shape').RectShape;
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type Optional<T> = T | undefined;
 
@@ -20545,7 +22716,8 @@ declare type Optional<T> = T | undefined;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type TipsMessageType = ResourceStr | StyledString;
 
@@ -20568,7 +22740,8 @@ declare type Matrix4Transit = import('../api/@ohos.matrix4').default.Matrix4Tran
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface BackgroundImageOptions {
   /**
@@ -20581,7 +22754,8 @@ interface BackgroundImageOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   syncLoad?: boolean;
   /**
@@ -20593,7 +22767,8 @@ interface BackgroundImageOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   repeat?: ImageRepeat;
 }
@@ -20606,6 +22781,7 @@ interface BackgroundImageOptions {
  * @crossplatform
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare interface BackgroundOptions {
   /**
@@ -20635,12 +22811,14 @@ declare interface BackgroundOptions {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   align?: Alignment;
   /**
-   * The set of edges for which to ignore layout safe area. The default value is LayoutSafeAreaEdge.ALL. To respect safe area insets on all edges, explicitly pass empty edge set.
+   * The set of edges for which to ignore layout safe area. To respect safe area insets on all edges, explicitly pass empty edge set.
+   *
    * @type { ?Array<LayoutSafeAreaEdge> }
-   * @default LayoutSafeAreaEdge.ALL
+   * @default The default value is LayoutSafeAreaEdge.ALL when background is ResourceColor, otherwise it is an empty array [].
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
    * @since 20
@@ -20676,7 +22854,8 @@ declare interface BackgroundOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class CommonMethod<T> {
   /**
@@ -20692,7 +22871,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
    * @form
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -20734,7 +22914,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width(value: Length): T;
   /**
@@ -20749,7 +22930,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width(widthValue: Length | LayoutPolicy): T;
 
@@ -20791,7 +22973,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height(value: Length): T;
   /**
@@ -20806,10 +22989,11 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height(heightValue: Length | LayoutPolicy): T;
-  
+
   /**
    * Sets the drawModifier of the current component.
    *
@@ -20820,7 +23004,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   drawModifier(modifier: DrawModifier | undefined): T;
 
@@ -20834,7 +23019,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   customProperty(name: string, value: Optional<Object>): T;
 
@@ -20850,7 +23036,7 @@ declare class CommonMethod<T> {
    */
   /**
    * Sets the safe area to be expanded to.
-   * <br>default:{types: [SafeAreaType.SYSTEM, SafeAreaType.CUTOUT, SafeAreaType.KEYBOARD],
+   * default:{types: [SafeAreaType.SYSTEM, SafeAreaType.CUTOUT, SafeAreaType.KEYBOARD],
    * edges: [SafeAreaEdge.TOP, SafeAreaEdge.BOTTOM, SafeAreaEdge.START, SafeAreaEdge.END]}
    *
    * @param { Array<SafeAreaType> } types - Indicates the types of the safe area.
@@ -20859,7 +23045,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   expandSafeArea(types?: Array<SafeAreaType>, edges?: Array<SafeAreaEdge>): T;
 
@@ -20912,7 +23099,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   responseRegion(value: Array<Rectangle> | Rectangle): T;
 
@@ -20933,7 +23121,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mouseResponseRegion(value: Array<Rectangle> | Rectangle): T;
 
@@ -20973,7 +23162,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   size(value: SizeOptions): T;
 
@@ -21017,7 +23207,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constraintSize(value: ConstraintSizeOptions): T;
 
@@ -21060,7 +23251,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hitTestBehavior(value: HitTestMode): T;
 
@@ -21081,7 +23273,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChildTouchTest(event: (value: Array<TouchTestInfo>) => TouchResult): T;
 
@@ -21123,7 +23316,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   layoutWeight(value: number | string): T;
 
@@ -21136,7 +23330,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   chainWeight(chainWeight: ChainWeightOptions): T;
 
@@ -21188,7 +23383,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   padding(value: Padding | Length | LocalizedPadding): T;
 
@@ -21203,10 +23399,11 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   safeAreaPadding(paddingValue: Padding | LengthMetrics | LocalizedPadding): T;
-  
+
   /**
    * Outer Margin.
    *
@@ -21255,7 +23452,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   margin(value: Margin | Length | LocalizedMargin): T;
 
@@ -21264,8 +23462,8 @@ declare class CommonMethod<T> {
    *
    * @param { CustomBuilder } builder - Custom background.
    * @param { object } options - Alignment mode between the custom background and the component.
-   * <br>If **background**, **backgroundColor**, and **backgroundImage** are set at the same time
-   * <br>They will all take effect, with **background** at the top layer.
+   *     <br>If **background**, **backgroundColor**, and **backgroundImage** are set at the same time
+   *     <br>They will all take effect, with **background** at the top layer.
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -21276,22 +23474,20 @@ declare class CommonMethod<T> {
    *
    * @param { CustomBuilder } builder - Custom background.
    * @param { object } options - Alignment mode between the custom background and the component.
-   * <br>If **background**, **backgroundColor**, and **backgroundImage** are set at the same time
-   * <br>They will all take effect, with **background** at the top layer.
+   *     <br>If **background**, **backgroundColor**, and **backgroundImage** are set at the same time
+   *     <br>They will all take effect, with **background** at the top layer.
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
    * @since 11
    */
-  background(builder: CustomBuilder, options?: { align?: Alignment }): T;
-
   /**
    * Add a background for the component.
    *
    * Anonymous Object Rectification.
    * @param { CustomBuilder | ResourceColor } content
-   * @param { BackgroundOptions } options
+   * @param { BackgroundOptions } [options]
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -21300,6 +23496,21 @@ declare class CommonMethod<T> {
    */
   background(content: CustomBuilder | ResourceColor, options?: BackgroundOptions): T;
 
+  /**
+   * Add a background for the component.
+   *
+   * Anonymous Object Rectification.
+   * @param { CustomBuilder } builder
+   * @param { BackgroundOptions } options
+   * @returns { T }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  background(builder: CustomBuilder, options?: BackgroundOptions): T;
+
   /**
    * Background color
    *
@@ -21336,7 +23547,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor(value: ResourceColor): T;
 
@@ -21349,7 +23561,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor(color: Optional<ResourceColor>): T;
 
@@ -21376,7 +23589,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pixelRound(value: PixelRoundPolicy): T;
 
@@ -21437,7 +23651,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundImage(src: ResourceStr | PixelMap, repeat?: ImageRepeat): T;
 
@@ -21445,16 +23660,17 @@ declare class CommonMethod<T> {
    * Background image
    *
    * @param { ResourceStr | PixelMap } src - the background image source
-   * @param { BackgroundImageOptions } options - config the options
+   * @param { BackgroundImageOptions } [options] - config the options
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundImage(src: ResourceStr | PixelMap, options?: BackgroundImageOptions): T;
-    
+
   /**
    * Background image size
    *
@@ -21491,7 +23707,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundImageSize(value: SizeOptions | ImageSize): T;
 
@@ -21535,14 +23752,15 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundImagePosition(value: Position | Alignment): T;
 
   /**
    * Defines the blur style to apply between the background and content of a component.
-   * It encapsulates various blur radius, mask color, mask opacity, saturation.
-   * And brightness values through enum values.
+   * It encapsulates various blur radius, mask color, mask opacity, saturation
+   * and brightness values through enum values.
    *
    * @param { BlurStyle } value - Settings of the background blur style
    * <br>including the blur radius, mask color, mask opacity, saturation, and brightness.
@@ -21554,8 +23772,8 @@ declare class CommonMethod<T> {
    */
   /**
    * Defines the blur style to apply between the background and content of a component.
-   * It encapsulates various blur radius, mask color, mask opacity, saturation.
-   * And brightness values through enum values.
+   * It encapsulates various blur radius, mask color, mask opacity, saturation
+   * and brightness values through enum values.
    *
    * @param { BlurStyle } value - Settings of the background blur style
    * <br>including the blur radius, mask color, mask opacity, saturation, and brightness.
@@ -21568,8 +23786,8 @@ declare class CommonMethod<T> {
    */
   /**
    * Defines the blur style to apply between the background and content of a component.
-   * It encapsulates various blur radius, mask color, mask opacity, saturation.
-   * And brightness values through enum values.
+   * It encapsulates various blur radius, mask color, mask opacity, saturation
+   * and brightness values through enum values.
    *
    * @param { BlurStyle } value - Settings of the background blur style
    * <br>including the blur radius, mask color, mask opacity, saturation, and brightness.
@@ -21579,16 +23797,17 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyle(value: BlurStyle, options?: BackgroundBlurStyleOptions): T;
 
   /**
    * Background blur style.
-   * blurStyle:Blur style type.
    *
-   * @param { Optional<BlurStyle> } style
-   * @param { BackgroundBlurStyleOptions } [options]
+   * @param { Optional<BlurStyle> } style - Settings of the background blur style
+   * <br>including the blur radius, mask color, mask opacity, saturation, and brightness.
+   * @param { BackgroundBlurStyleOptions } [options] - Background blur options.
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -21598,23 +23817,6 @@ declare class CommonMethod<T> {
    */
   backgroundBlurStyle(style: Optional<BlurStyle>, options?: BackgroundBlurStyleOptions): T;
 
-  /**
-   * Background blur style.
-   * blurStyle:Blur style type.
-   * sysOptions: system adaptive options.
-   *
-   * @param { Optional<BlurStyle> } style
-   * @param { BackgroundBlurStyleOptions } [options]
-   * @param { SystemAdaptiveOptions } [sysOptions]
-   * @returns { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 19
-   */
-  backgroundBlurStyle(style: Optional<BlurStyle>, options?: BackgroundBlurStyleOptions, sysOptions?: SystemAdaptiveOptions): T;
-
    /**
    * Sets the background effect of the component, including the blur radius, brightness, saturation, and color.
    *
@@ -21632,28 +23834,11 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundEffect(options: BackgroundEffectOptions): T;
 
-  /**
-   * Sets the background effect of the component, including the blur radius, brightness,
-   * saturation, and color. Compared to backgroundEffect<sup>11+</sup>,
-   * this API supports the **undefined** type for the **options** parameter.
-   *
-   * @param { Optional<BackgroundEffectOptions> } options - Background effect, including saturation,
-   * brightness, and color.
-   * <br>If **options** is **undefined**, the background reverts to its default state with no effect.
-   * @param { SystemAdaptiveOptions } [ sysOptions ] - System adaptive adjustment options.
-   * <br>Default value: **{ disableSystemAdaptation: false }**.
-   * @returns { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 18
-   */
-  backgroundEffect(options: Optional<BackgroundEffectOptions>): T;
-
   /**
    * options:background effect options.
    * sysOptions: system adaptive options.
@@ -21664,7 +23849,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundEffect(options: Optional<BackgroundEffectOptions>, sysOptions?: SystemAdaptiveOptions): T;
 
@@ -21677,7 +23863,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundImageResizable(value: ResizableOptions): T;
 
@@ -21689,7 +23876,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   foregroundEffect(options: ForegroundEffectOptions): T;
 
@@ -21701,7 +23889,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   visualEffect(effect: VisualEffect): T;
 
@@ -21713,7 +23902,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundFilter(filter: Filter): T;
 
@@ -21725,7 +23915,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   foregroundFilter(filter: Filter): T;
 
@@ -21737,7 +23928,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   compositingFilter(filter: Filter): T;
 
@@ -21760,7 +23952,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   foregroundBlurStyle(value: BlurStyle, options?: ForegroundBlurStyleOptions): T;
 
@@ -21778,22 +23971,6 @@ declare class CommonMethod<T> {
    */
   foregroundBlurStyle(style: Optional<BlurStyle>, options?: ForegroundBlurStyleOptions): T;
 
-  /**
-   * Foreground blur style.
-   * blurStyle:Blur style type.
-   * sysOptions: system adaptive options.
-   *
-   * @param { Optional<BlurStyle> } style
-   * @param { ForegroundBlurStyleOptions } [options]
-   * @param { SystemAdaptiveOptions } [sysOptions]
-   * @returns { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 19
-   */
-  foregroundBlurStyle(style: Optional<BlurStyle>, options?: ForegroundBlurStyleOptions, sysOptions?: SystemAdaptiveOptions): T;
-
   /**
    * Sets the opacity of the component.
    *
@@ -21830,7 +24007,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   opacity(value: number | Resource): T;
 
@@ -21843,7 +24021,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   opacity(opacity: Optional<number | Resource>): T;
 
@@ -21886,7 +24065,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   border(value: BorderOptions): T;
 
@@ -21927,7 +24107,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderStyle(value: BorderStyle | EdgeStyles): T;
 
@@ -21979,7 +24160,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderWidth(value: Length | EdgeWidths | LocalizedEdgeWidths): T;
 
@@ -22030,7 +24212,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderColor(value: ResourceColor | EdgeColors | LocalizedEdgeColors): T;
 
@@ -22082,7 +24265,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderRadius(value: Length | BorderRadiuses | LocalizedBorderRadiuses): T;
 
@@ -22114,7 +24298,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderImage(value: BorderImageOption): T;
 
@@ -22137,7 +24322,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   outline(value: OutlineOptions): T;
 
@@ -22152,7 +24338,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   outline(options: Optional<OutlineOptions>): T;
 
@@ -22177,7 +24364,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   outlineStyle(value: OutlineStyle | EdgeOutlineStyles): T;
 
@@ -22194,7 +24382,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   outlineStyle(style: Optional<OutlineStyle | EdgeOutlineStyles>): T;
 
@@ -22221,7 +24410,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   outlineWidth(value: Dimension | EdgeOutlineWidths): T;
 
@@ -22237,7 +24427,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   outlineWidth(width: Optional<Dimension | EdgeOutlineWidths>): T;
 
@@ -22262,7 +24453,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   outlineColor(value: ResourceColor | EdgeColors | LocalizedEdgeColors): T;
 
@@ -22279,7 +24471,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   outlineColor(color: Optional<ResourceColor | EdgeColors | LocalizedEdgeColors>): T;
 
@@ -22308,7 +24501,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   outlineRadius(value: Dimension | OutlineRadiuses): T;
 
@@ -22327,7 +24521,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   outlineRadius(radius: Optional<Dimension | OutlineRadiuses>): T;
 
@@ -22352,7 +24547,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   foregroundColor(value: ResourceColor | ColoringStrategy): T;
 
@@ -22368,7 +24564,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   foregroundColor(color: Optional<ResourceColor | ColoringStrategy>): T;
 
@@ -22413,16 +24610,17 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onClick(event: (event: ClickEvent) => void): T;
 
   /**
-   * Trigger a click event when a click is clicked, move distance should smaller than distanceThreshold. 
+   * Trigger a click event when a click is clicked, move distance should smaller than distanceThreshold.
    *
    * <p><strong>NOTE</strong>:
    * <br> If the distanceThreshold value specified is less than or equal to 0 vp, it will be converted to the default value.
-   * <br> Since API version 9, the following constraints apply when this API is used in service widgets:
+   * <br> Since API version 12, the following constraints apply when this API is used in service widgets:
    * <br> Click events cannot be triggered if the finger is pressed for more than 800 ms.
    * <br> Click events cannot be triggered if the finger moves more than 20 px after pressing down.
    * </p>
@@ -22434,7 +24632,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onClick(event: Callback<ClickEvent>, distanceThreshold: number): T;
 
@@ -22454,22 +24653,11 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onHover(event: (isHover: boolean, event: HoverEvent) => void): T;
 
-  /**
-   * Trigger a hover move event.
-   *
-   * @param { Callback<HoverEvent> } event
-   * @returns { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 15
-   */
-  onHoverMove(event: Callback<HoverEvent>): T;
-
   /**
    * Trigger a accessibility hover event.
    *
@@ -22478,7 +24666,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onAccessibilityHover(callback: AccessibilityCallback): T;
 
@@ -22494,7 +24683,7 @@ declare class CommonMethod<T> {
    * @since 20
    */
   onAccessibilityHoverTransparent(callback: AccessibilityTransparentCallback): T;
-  
+
   /**
    * Set hover effect.
    *
@@ -22520,7 +24709,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hoverEffect(value: HoverEffect): T;
 
@@ -22539,7 +24729,8 @@ declare class CommonMethod<T> {
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onMouse(event: (event: MouseEvent) => void): T;
 
@@ -22568,7 +24759,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onTouch(event: (event: TouchEvent) => void): T;
 
@@ -22597,7 +24789,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onKeyEvent(event: (event: KeyEvent) => void): T;
 
@@ -22609,18 +24802,20 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onKeyEvent(event: Callback<KeyEvent, boolean>): T;
 
   /**
    * Digital crown input.
    *
-   * @param { Callback<CrownEvent> } event
+   * @param { Optional<Callback<CrownEvent>> } handler
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDigitalCrown(handler: Optional<Callback<CrownEvent>>): T;
 
@@ -22632,7 +24827,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onKeyPreIme(event: Callback<KeyEvent, boolean>): T;
 
@@ -22644,7 +24840,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onKeyEventDispatch(event: Callback<KeyEvent, boolean>): T;
 
@@ -22655,7 +24852,8 @@ declare class CommonMethod<T> {
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onFocusAxisEvent(event: Callback<FocusAxisEvent>): T;
 
@@ -22666,7 +24864,8 @@ declare class CommonMethod<T> {
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onAxisEvent(event: Callback<AxisEvent>): T;
 
@@ -22692,13 +24891,14 @@ declare class CommonMethod<T> {
    * Components that have default interaction logic, such as Button and TextInput, are focusable by default. Other 
    * components, such as Text and Image, are not focusable by default. Only focusable components can trigger a focus 
    * event.
-   * 
+   *
    * @param { boolean } value
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   focusable(value: boolean): T;
 
@@ -22710,7 +24910,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   nextFocus(nextStep: Optional<FocusMovement>): T;
 
@@ -22722,10 +24923,11 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   tabStop(isTabStop: boolean): T;
-                
+
   /**
    * Trigger a event when got focus.
    *
@@ -22751,7 +24953,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onFocus(event: () => void): T;
 
@@ -22780,7 +24983,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onBlur(event: () => void): T;
 
@@ -22809,7 +25013,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   tabIndex(index: number): T;
 
@@ -22838,7 +25043,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   defaultFocus(value: boolean): T;
 
@@ -22868,7 +25074,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   groupDefaultFocus(value: boolean): T;
 
@@ -22897,7 +25104,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   focusOnTouch(value: boolean): T;
 
@@ -22909,7 +25117,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   focusBox(style: FocusBoxStyle): T;
 
@@ -22922,7 +25131,8 @@ declare class CommonMethod<T> {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
  focusScopeId(id: string, isGroup?: boolean): T;
   /**
@@ -22936,7 +25146,8 @@ declare class CommonMethod<T> {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 14
+  * @since arkts {'1.1':'14','1.2':'20'}
+  * @arkts 1.1&1.2
   */
  focusScopeId(id: string, isGroup?: boolean, arrowStepOut?: boolean): T;
 
@@ -22949,7 +25160,8 @@ declare class CommonMethod<T> {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
  focusScopePriority(scopeId: string, priority?: FocusPriority): T;
 
@@ -22989,7 +25201,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   animation(value: AnimateParam): T;
 
@@ -23037,6 +25250,20 @@ declare class CommonMethod<T> {
    */
   transition(value: TransitionOptions | TransitionEffect): T;
 
+  /**
+   * Set the transition effect of component when it appears and disappears.
+   *
+   * @param { TransitionEffect } value - transition effect
+   * @returns { T }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  transition(value: TransitionEffect): T;
+
   /**
    * Set the transition effect of component when it appears and disappears.
    *
@@ -23047,7 +25274,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transition(effect: TransitionEffect, onFinish: Optional<TransitionFinishCallback>): T;
 
@@ -23082,7 +25310,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   gesture(gesture: GestureType, mask?: GestureMask): T;
 
@@ -23117,7 +25346,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   priorityGesture(gesture: GestureType, mask?: GestureMask): T;
 
@@ -23152,7 +25382,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   parallelGesture(gesture: GestureType, mask?: GestureMask): T;
 
@@ -23194,32 +25425,17 @@ declare class CommonMethod<T> {
    * The larger the blurring radius, the more blurring the content.
    * If the value is 0, the content blurring effect is not blurring.
    *
-   * @param { number } value - value indicates radius of backdrop blur.
-   * @param { BlurOptions } [options] - options indicates blur options.
-   * @returns { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 11
-   */
-  blur(value: number, options?: BlurOptions): T;
-
-  /**
-   * Adds the content blurring effect for the current component. The input parameter is the blurring radius.
-   * The larger the blurring radius, the more blurring the content.
-   * If the value is 0, the content blurring effect is not blurring.
-   *
-   * @param { Optional<number> } blurRadius - value indicates radius of backdrop blur.
+   * @param { number } value - value indicates radius of backdrop blur.
    * @param { BlurOptions } [options] - options indicates blur options.
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  blur(blurRadius: Optional<number>, options?: BlurOptions): T;
+  blur(value: number, options?: BlurOptions): T;
 
   /**
    * Adds the content blurring effect for the current component. The input parameter is the blurring radius.
@@ -23228,15 +25444,14 @@ declare class CommonMethod<T> {
    *
    * @param { Optional<number> } blurRadius - value indicates radius of backdrop blur.
    * @param { BlurOptions } [options] - options indicates blur options.
-   * @param { SystemAdaptiveOptions } [sysOptions] - system adaptive options.
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 19
+   * @since 18
    */
-  blur(blurRadius: Optional<number>, options?: BlurOptions, sysOptions?: SystemAdaptiveOptions): T;
+  blur(blurRadius: Optional<number>, options?: BlurOptions): T;
 
   /**
    * Applies a linear gradient foreground blur effect to the component.
@@ -23247,7 +25462,8 @@ declare class CommonMethod<T> {
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   linearGradientBlur(value: number, options: LinearGradientBlurOptions): T;
 
@@ -23260,7 +25476,8 @@ declare class CommonMethod<T> {
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   linearGradientBlur(blurRadius: Optional<number>, options: Optional<LinearGradientBlurOptions>): T;
 
@@ -23284,7 +25501,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   motionBlur(value: MotionBlurOptions):T;
 
@@ -23296,7 +25514,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   motionBlur(motionBlur: Optional<MotionBlurOptions>):T;
 
@@ -23364,7 +25583,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   brightness(value: number): T;
 
@@ -23387,7 +25607,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   brightness(brightness: Optional<number>): T;
 
@@ -23459,7 +25680,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contrast(value: number): T;
 
@@ -23482,7 +25704,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contrast(contrast: Optional<number>): T;
 
@@ -23558,7 +25781,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   grayscale(value: number): T;
 
@@ -23581,7 +25805,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   grayscale(grayscale: Optional<number>): T;
 
@@ -23621,7 +25846,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   colorBlend(value: Color | string | Resource): T;
 
@@ -23636,7 +25862,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   colorBlend(color: Optional<Color | string | Resource>): T;
 
@@ -23708,7 +25935,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   saturate(value: number): T;
 
@@ -23731,7 +25959,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   saturate(saturate: Optional<number>): T;
 
@@ -23779,7 +26008,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sepia(value: number): T;
 
@@ -23796,7 +26026,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sepia(sepia: Optional<number>): T;
 
@@ -23840,7 +26071,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   invert(value: number | InvertOptions): T;
 
@@ -23864,7 +26096,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   invert(options: Optional<number | InvertOptions>): T;
 
@@ -23874,7 +26107,8 @@ declare class CommonMethod<T> {
    * @returns { T } return the component attribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   systemBarEffect(): T;
 
@@ -23926,7 +26160,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hueRotate(value: number | string): T;
 
@@ -23940,7 +26175,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hueRotate(rotation: Optional<number | string>): T;
 
@@ -23981,7 +26217,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   useShadowBatching(value: boolean): T;
 
@@ -24006,7 +26243,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   useShadowBatching(use: Optional<boolean>): T;
 
@@ -24019,13 +26257,14 @@ declare class CommonMethod<T> {
    * <br>The value **true** means to apply the effect defined by <!--Del-->the parent **EffectComponent**
    * or <!--DelEnd-->the window.
    * <br>Default value: **false**.
-   * @param { EffectType } [effectType] - Type of effect to apply to the component, which is defined by
+   * @param { EffectType } effectType - Type of effect to apply to the component, which is defined by
    * <!--Del-->the parent **EffectComponent** or <!--DelEnd-->the window.
    * <br>Default value: **EffectType.DEFAULT**.
    * @returns { T } return the component attribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   useEffect(useEffect: boolean, effectType: EffectType): T;
 
@@ -24047,7 +26286,8 @@ declare class CommonMethod<T> {
    * @returns { T } return the component attribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   useEffect(useEffect: Optional<boolean>, effectType?: EffectType): T;
 
@@ -24061,7 +26301,8 @@ declare class CommonMethod<T> {
    * @returns { T } return the component attribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   useEffect(value: boolean): T;
 
@@ -24110,7 +26351,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backdropBlur(value: number, options?: BlurOptions): T;
 
@@ -24129,22 +26371,6 @@ declare class CommonMethod<T> {
    */
   backdropBlur(radius: Optional<number>, options?: BlurOptions): T;
 
-  /**
-   * Adds the background blur effect for the current component. The input parameter is the blur radius.
-   * The larger the blur radius, the more blurred the background. If the value is 0, the background blur is not blurred.
-   *
-   * @param { Optional<number> } radius - radius indicates radius of backdrop blur.
-   * @param { BlurOptions } [options] - options indicates the backdrop blur options.
-   * @param { SystemAdaptiveOptions } [sysOptions] - system adaptive options.
-   * @returns { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 19
-   */
-  backdropBlur(radius: Optional<number>, options?: BlurOptions, sysOptions?: SystemAdaptiveOptions): T;
-
   /**
    * Sets whether the component and its child components are rendered off
    * the screen as a whole before being blended with its parent.
@@ -24191,7 +26417,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   renderGroup(value: boolean): T;
 
@@ -24211,7 +26438,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   renderGroup(isGroup: Optional<boolean>): T;
 
@@ -24228,7 +26456,8 @@ declare class CommonMethod<T> {
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   freeze(value: boolean): T;
 
@@ -24247,7 +26476,8 @@ declare class CommonMethod<T> {
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   freeze(freeze: Optional<boolean>): T;
 
@@ -24291,7 +26521,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   translate(value: TranslateOptions): T;
 
@@ -24309,7 +26540,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   translate(translate: Optional<TranslateOptions>): T;
 
@@ -24357,7 +26589,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scale(value: ScaleOptions): T;
 
@@ -24374,7 +26607,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scale(options: Optional<ScaleOptions>): T;
 
@@ -24482,7 +26716,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rotate(value: RotateOptions): T;
 
@@ -24495,7 +26730,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rotate(options: Optional<RotateOptions>): T;
 
@@ -24537,7 +26773,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transform(value: object): T;
 
@@ -24551,7 +26788,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transform(transform: Optional<object>): T;
 
@@ -24604,7 +26842,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onAppear(event: () => void): T;
 
@@ -24644,7 +26883,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDisAppear(event: () => void): T;
 
@@ -24660,6 +26900,19 @@ declare class CommonMethod<T> {
    */
   onAttach(callback: Callback<void>): T;
 
+  /**
+   * This callback is triggered when a component mounts to view tree.
+   *
+   * @param { VoidCallback } callback
+   * @returns { T }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onAttach(callback: VoidCallback): T;
+
   /**
    * This callback is triggered when a component is detached from view tree.
    *
@@ -24672,6 +26925,19 @@ declare class CommonMethod<T> {
    */
   onDetach(callback: Callback<void>): T;
 
+  /**
+   * This callback is triggered when a component is detached from view tree.
+   *
+   * @param { VoidCallback } callback
+   * @returns { T }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onDetach(callback: VoidCallback): T;
+
   /**
    * This callback is triggered when the size or position of this component change finished.
    *
@@ -24697,7 +26963,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onAreaChange(event: (oldValue: Area, newValue: Area) => void): T;
 
@@ -24737,7 +27004,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   visibility(value: Visibility): T;
 
@@ -24778,7 +27046,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   flexGrow(value: number): T;
 
@@ -24819,7 +27088,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   flexShrink(value: number): T;
 
@@ -24860,7 +27130,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   flexBasis(value: number | string): T;
 
@@ -24901,7 +27172,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignSelf(value: ItemAlign): T;
 
@@ -24955,7 +27227,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayPriority(value: number): T;
 
@@ -24995,7 +27268,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   zIndex(value: number): T;
 
@@ -25045,7 +27319,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sharedTransition(id: string, options?: sharedTransitionOptions): T;
 
@@ -25086,7 +27361,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   direction(value: Direction): T;
 
@@ -25127,7 +27403,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   align(value: Alignment): T;
 
@@ -25144,19 +27421,6 @@ declare class CommonMethod<T> {
    */
   align(alignment: Alignment | LocalizedAlignment): T;
 
-  /**
-   * Defines the align rules of child component in Stack container.
-   *
-   * @param { LocalizedAlignment } alignment
-   * @returns { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 20
-   */
-  layoutGravity(alignment: LocalizedAlignment): T;
-
   /**
    * position
    *
@@ -25205,7 +27469,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   position(value: Position | Edges | LocalizedEdges): T;
 
@@ -25257,7 +27522,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   markAnchor(value: Position | LocalizedPosition): T;
 
@@ -25314,7 +27580,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset(value: Position | Edges | LocalizedEdges): T;
 
@@ -25358,7 +27625,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enabled(value: boolean): T;
 
@@ -25408,7 +27676,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignRules(value: AlignRuleOption): T;
 
@@ -25425,7 +27694,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignRules(alignRule: LocalizedAlignRuleOptions): T;
 
@@ -25442,7 +27712,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   chainMode(direction: Axis, style: ChainStyle): T;
 
@@ -25487,7 +27758,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   aspectRatio(value: number): T;
 
@@ -25508,7 +27780,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clickEffect(value: ClickEffect | null): T;
 
@@ -25520,13 +27793,14 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clickEffect(effect: Optional<ClickEffect | null>): T;
 
   /**
    * After a listener is bound, the component can be dragged. After the drag occurs, a callback is triggered.
-   * (To be triggered, press and hold for 170 milliseconds (ms))
+   * (To be triggered, press and hold for 500 milliseconds (ms) and then finger move a distance greater than 10 vp)
    *
    * @param { function } event
    * @returns { T }
@@ -25535,7 +27809,7 @@ declare class CommonMethod<T> {
    */
   /**
    * After a listener is bound, the component can be dragged. After the drag occurs, a callback is triggered.
-   * (To be triggered, press and hold for 170 milliseconds (ms))
+   * (To be triggered, press and hold for 500 milliseconds (ms) and then finger move a distance greater than 10 vp)
    *
    * @param { function } event
    * @returns { T }
@@ -25545,7 +27819,7 @@ declare class CommonMethod<T> {
    */
   /**
    * After a listener is bound, the component can be dragged. After the drag occurs, a callback is triggered.
-   * (To be triggered, press and hold for 170 milliseconds (ms))
+   * (To be triggered, press and hold for 500 milliseconds (ms) and then finger move a distance greater than 10 vp)
    * 
    * <strong>NOTE</strong>:<br>
    * The global builder is not supported.
@@ -25555,7 +27829,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDragStart(event: (event: DragEvent, extraParams?: string) => CustomBuilder | DragItemInfo): T;
 
@@ -25584,7 +27859,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDragEnter(event: (event: DragEvent, extraParams?: string) => void): T;
 
@@ -25613,7 +27889,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDragMove(event: (event: DragEvent, extraParams?: string) => void): T;
 
@@ -25642,7 +27919,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDragLeave(event: (event: DragEvent, extraParams?: string) => void): T;
 
@@ -25674,7 +27952,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDrop(event: (event: DragEvent, extraParams?: string) => void): T;
 
@@ -25688,7 +27967,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDrop(eventCallback: OnDragEventCallback, dropOptions?: DropOptions): T;
 
@@ -25717,40 +27997,11 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDragEnd(event: (event: DragEvent, extraParams?: string) => void): T;
 
-  /**
-   * Enables the component as a drag-and-drop target with spring loading functionality.
-   *
-   * When a dragged object hovers over the target, it triggers a callback notification. Spring Loading is an enhanced
-   * feature for drag-and-drop operations, allowing users to automatically trigger view transitions during dragging
-   * by hovering (hover) without needing to use another hand.
-   * This feature is primarily designed to enhance the smoothness and efficiency of drag-and-drop operations. Below are
-   * some common scenarios suitable for supporting this feature:
-   *  - In a file manager, when dragging a file and hovering over a folder, the folder is automatically opened.
-   *  - On a desktop launcher, when dragging a file and hovering over an application icon, the application is
-   *  automatically opened.
-   *
-   * Please note:
-   *   1. Registering spring-loaded or drag-and-drop events (onDragEnter/Move/Leave/Drop) on a component makes it a
-   *   drag-and-drop target. Only one target can be the responder at the same time when user drags and hovers on, and
-   *   child components always have higher priority.
-   *   2. Once a complete spring loading is triggered on a component, new spring loading detection will only occur after the
-   *   dragged object leaves and re-enters the component's range.
-   *
-   * @param { Callback<SpringLoadingContext> | null } callback Registers the callback for spring loading response, or
-   *    sets it to null to disable the support for spring loading.
-   * @param { DragSpringLoadingConfiguration } [configuration] The initialized spring loading configuration which is
-   *    only used when the entire spring detecting.
-   * @returns { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 20
-   */
-  onDragSpringLoading(callback: Callback<SpringLoadingContext> | null, configuration?: DragSpringLoadingConfiguration): T;
-
   /**
    * Allowed drop uniformData type for this node.
    *
@@ -25778,7 +28029,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   allowDrop(value: Array<UniformDataType> | null): T;
 
@@ -25799,7 +28051,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   draggable(value: boolean): T;
 
@@ -25818,7 +28071,8 @@ declare class CommonMethod<T> {
    * @returns { T } property value of type T.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dragPreview(value: CustomBuilder | DragItemInfo | string): T;
 
@@ -25830,7 +28084,8 @@ declare class CommonMethod<T> {
    * @returns { T } property value of type T.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dragPreview(preview: CustomBuilder | DragItemInfo | string, config?: PreviewConfiguration): T;
 
@@ -25850,7 +28105,8 @@ declare class CommonMethod<T> {
    * @returns { T } property value of type T.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dragPreviewOptions(value: DragPreviewOptions, options?: DragInteractionOptions): T;
 
@@ -25861,7 +28117,8 @@ declare class CommonMethod<T> {
    * @returns { T } property value of type T.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPreDrag(callback: Callback<PreDragStatus>): T;
 
@@ -25917,7 +28174,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   overlay(value: string | CustomBuilder | ComponentContent, options?: OverlayOptions): T;
 
@@ -26015,7 +28273,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   linearGradient(value: LinearGradientOptions): T;
 
@@ -26033,7 +28292,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   linearGradient(options: Optional<LinearGradientOptions>): T;
 
@@ -26203,7 +28463,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sweepGradient(value: SweepGradientOptions): T;
 
@@ -26218,7 +28479,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sweepGradient(options: Optional<SweepGradientOptions>): T;
 
@@ -26341,7 +28603,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radialGradient(value: RadialGradientOptions): T;
 
@@ -26356,7 +28619,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radialGradient(options: Optional<RadialGradientOptions>): T;
 
@@ -26385,7 +28649,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   motionPath(value: MotionPathOptions): T;
 
@@ -26435,7 +28700,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shadow(value: ShadowOptions | ShadowStyle): T;
 
@@ -26453,7 +28719,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shadow(options: Optional<ShadowOptions | ShadowStyle>): T;
 
@@ -26504,7 +28771,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   blendMode(value: BlendMode, type?: BlendApplyType): T;
 
@@ -26535,13 +28803,14 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   blendMode(mode: Optional<BlendMode>, type?: BlendApplyType): T;
 
   /**
    * Add a blendMode effect to the current component.Cannot be used together with the blendMode interface.
-   * 
+   *
    * @param { BlendMode | Blender } effect - When the effect type is BlendMode type, define Different hybrid modes.
    * When the effect type is Blender type, Define the corresponding blending effect.
    * @param { BlendApplyType } [type] - Different blend apply type
@@ -26549,7 +28818,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
    * @form
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   advancedBlendMode(effect: BlendMode | Blender, type?: BlendApplyType): T;
 
@@ -26567,7 +28837,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clip(value: boolean): T;
 
@@ -26586,7 +28857,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clip(clip: Optional<boolean>): T;
 
@@ -26670,7 +28942,8 @@ declare class CommonMethod<T> {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   clipShape(value: CircleShape | EllipseShape | PathShape | RectShape): T;
 
@@ -26687,7 +28960,8 @@ declare class CommonMethod<T> {
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 18
+  * @since arkts {'1.1':'18','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   clipShape(shape: Optional<CircleShape | EllipseShape | PathShape | RectShape>): T;
 
@@ -26700,7 +28974,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mask(value: ProgressMask): T;
 
@@ -26715,7 +28990,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mask(mask: Optional<ProgressMask>): T;
 
@@ -26771,7 +29047,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maskShape(value: CircleShape | EllipseShape | PathShape | RectShape): T;
 
@@ -26786,7 +29063,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maskShape(shape: Optional<CircleShape | EllipseShape | PathShape | RectShape>): T;
 
@@ -26797,8 +29075,9 @@ declare class CommonMethod<T> {
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
    * @test
+   * @arkts 1.1&1.2
    */
   key(value: string): T;
 
@@ -26838,7 +29117,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   id(value: string): T;
 
@@ -26867,7 +29147,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   geometryTransition(id: string): T;
   /**
@@ -26889,23 +29170,11 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   geometryTransition(id: string, options?: GeometryTransitionOptions): T;
 
-  /**
-  * Tips control
-  *
-  * @param { TipsMessageType } message
-  * @param { TipsOptions } [options]
-  * @returns { T }
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 19
-  */
-  bindTips(message: TipsMessageType, options?: TipsOptions): T;
-
   /**
    * Popup control
    *
@@ -26937,7 +29206,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bindPopup(show: boolean, popup: PopupOptions | CustomPopupOptions): T;
 
@@ -26971,7 +29241,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bindMenu(content: Array<MenuElement> | CustomBuilder, options?: MenuOptions): T;
 
@@ -26996,7 +29267,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bindMenu(isShow: boolean, content: Array<MenuElement> | CustomBuilder, options?: MenuOptions): T;
 
@@ -27033,7 +29305,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bindContextMenu(content: CustomBuilder, responseType: ResponseType, options?: ContextMenuOptions): T;
 
@@ -27053,7 +29326,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bindContextMenu(isShown: boolean, content: CustomBuilder, options?: ContextMenuOptions): T;
 
@@ -27069,7 +29343,7 @@ declare class CommonMethod<T> {
    * @since 10
    */
   /**
-   * Binds a modal page to the component, whose visibility is subject to the isShow settings.
+   * Bind content cover
    *
    * @param { boolean } isShow - true means display content, false means hide content.
    * @param { CustomBuilder } builder - the content to be displayed.
@@ -27078,12 +29352,13 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bindContentCover(isShow: boolean, builder: CustomBuilder, type?: ModalTransition): T;
 
   /**
-   * Binds a modal page to the component, whose visibility is subject to the isShow settings.
+   * Bind content cover
    *
    * @param { boolean } isShow - true means display content, false means hide content.
    * @param { CustomBuilder } builder - the content to be displayed.
@@ -27103,7 +29378,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bindContentCover(isShow: boolean, builder: CustomBuilder, options?: ContentCoverOptions): T;
 
@@ -27128,7 +29404,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bindSheet(isShow: boolean, builder: CustomBuilder, options?: SheetOptions): T;
 
@@ -27168,7 +29445,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stateStyles(value: StateStyles): T;
 
@@ -27188,7 +29466,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   restoreId(value: number): T;
 
@@ -27232,7 +29511,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onVisibleAreaChange(ratios: Array<number>, event: VisibleAreaChangeCallback): T;
 
@@ -27247,7 +29527,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onVisibleAreaApproximateChange(options: VisibleAreaEventOptions, event: VisibleAreaChangeCallback | undefined): void;
 
@@ -27269,7 +29550,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sphericalEffect(value: number): T;
 
@@ -27291,7 +29573,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sphericalEffect(effect: Optional<number>): T;
 
@@ -27308,7 +29591,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lightUpEffect(value: number): T;
 
@@ -27327,7 +29611,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lightUpEffect(degree: Optional<number>): T;
 
@@ -27356,7 +29641,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pixelStretchEffect(options: PixelStretchEffectOptions): T;
 
@@ -27386,7 +29672,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pixelStretchEffect(options: Optional<PixelStretchEffectOptions>): T;
 
@@ -27411,7 +29698,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   keyboardShortcut(value: string | FunctionKey, keys: Array<ModifierKey>, action?: () => void): T;
 
@@ -27448,7 +29736,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityGroup(value: boolean): T;
 
@@ -27473,7 +29762,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityGroup(isGroup: boolean, accessibilityOptions: AccessibilityOptions): T;
 
@@ -27500,17 +29790,18 @@ declare class CommonMethod<T> {
    * Sets the accessibility text.
    * When a component does not contain a text attribute, you can use this API to set an accessibility
    * text attribute, so that accessibility services can announce the specified content for the component.
-   * 
+   *
    * @param { string } value - set accessibility text, default value is "".
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityText(value: string): T;
-  
+
   /**
    * Sets accessibility next focus id
    * @param { string } nextId - set component next accessibility focus id
@@ -27519,10 +29810,11 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityNextFocusId(nextId: string): T;
-  
+
   /**
    * Sets the accessibility default foucs flag
    * @param { boolean } focus - if the component is accessibility default focus,focus set true
@@ -27531,10 +29823,11 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityDefaultFocus(focus: boolean): T;
-  
+
   /**
    * Sets accessibility same page mode
    * @param { AccessibilitySamePageMode } pageMode - accessibility same page mode
@@ -27543,22 +29836,11 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityUseSamePage(pageMode: AccessibilitySamePageMode): T;
 
-  /**
-   * Sets accessibilityScrollTriggerable
-   * @param { boolean } isTriggerable - set property of supporting scroll in accessibility
-   * @returns { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 18
-   */
-  accessibilityScrollTriggerable(isTriggerable: boolean): T;
-
   /**
    * Sets the accessibility text.
    * <p><strong>NOTE</strong>
@@ -27573,46 +29855,36 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityText(text: Resource): T;
-  
-  /**
-   * Sets accessibility role,role indicates the custom type of the component
-   * @param { AccessibilityRoleType } role - set accessibility component type
-   * @returns { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 18
-   */
-  accessibilityRole(role: AccessibilityRoleType): T;
 
   /**
-   * Register accessibility focus callback,when the component is focused or out of focus,the callback will be executed
-   * @param { AccessibilityFocusCallback } callback - accessibility focus callback function
+   * Sets accessibility role,role indicates the custom type of the component
+   * @param { AccessibilityRoleType } role - set accessibility component type
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  onAccessibilityFocus(callback: AccessibilityFocusCallback): T;
+  accessibilityRole(role: AccessibilityRoleType): T;
 
   /**
-   * Register accessibility action intercept callback,
-   * when accessibility action is to be executed,the callback will be executed
-   * @param { AccessibilityActionInterceptCallback } callback - accessibility action intercept callback function
+   * Register accessibility focus callback,when the component is focused or out of focus,the callback will be executed
+   * @param { AccessibilityFocusCallback } callback - accessibility focus callback function
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  onAccessibilityActionIntercept(callback: AccessibilityActionInterceptCallback): T;
+  onAccessibilityFocus(callback: AccessibilityFocusCallback): T;
 
   /**
    * Sets accessibilityTextHint
@@ -27623,7 +29895,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityTextHint(value: string): T;
 
@@ -27655,13 +29928,14 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityDescription(value: string): T;
 
   /**
    * Sets accessibilityDescription
-   * 
+   *
    * with support for resource references using Resource.
    * This property provides additional context or explanation for the component,
    * helping users understand the action or function it performs.
@@ -27677,7 +29951,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityDescription(description: Resource): T;
 
@@ -27725,7 +30000,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityLevel(value: string): T;
 
@@ -27748,7 +30024,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityVirtualNode(builder: CustomBuilder): T;
 
@@ -27761,7 +30038,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityChecked(isCheck: boolean): T;
 
@@ -27774,7 +30052,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilitySelected(isSelect: boolean): T;
 
@@ -27795,7 +30074,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   obscured(reasons: Array<ObscuredReasons>): T;
 
@@ -27816,7 +30096,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   reuseId(id: string): T;
 
@@ -27828,7 +30109,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
    reuse(options: ReuseOptions): T;
 
@@ -27866,7 +30148,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   renderFit(fitMode: RenderFit): T;
 
@@ -27883,7 +30166,8 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   renderFit(fitMode: Optional<RenderFit>): T;
 
@@ -27918,7 +30202,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   gestureModifier(modifier: GestureModifier): T;
 
@@ -27929,7 +30214,8 @@ declare class CommonMethod<T> {
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBrightness(params: BackgroundBrightnessOptions): T;
 
@@ -27942,7 +30228,8 @@ declare class CommonMethod<T> {
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBrightness(options: Optional<BackgroundBrightnessOptions>): T;
 
@@ -27963,7 +30250,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onGestureJudgeBegin(callback: (gestureInfo: GestureInfo, event: BaseGestureEvent) => GestureJudgeResult): T;
 
@@ -27975,7 +30263,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onGestureRecognizerJudgeBegin(callback: GestureRecognizerJudgeBeginCallback): T;
 
@@ -27996,8 +30285,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * 
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onGestureRecognizerJudgeBegin(callback: GestureRecognizerJudgeBeginCallback, exposeInnerGesture: boolean): T;
 
@@ -28009,7 +30298,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shouldBuiltInRecognizerParallelWith(callback: ShouldBuiltInRecognizerParallelWithCallback): T;
 
@@ -28032,7 +30322,8 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   monopolizeEvents(monopolize: boolean): T;
 
@@ -28044,10 +30335,26 @@ declare class CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onTouchIntercept(callback: Callback<TouchEvent, HitTestMode>): T;
 
+  /**
+   * Register one callback which will be executed when all gesture recognizers are collected done, this happens
+   * when user touchs down, the system do hit test process and collect gesture recognizers base on the touch
+   * position, after this, before handling any move events, the component can use this interface to know which
+   * gesture recognizers will participate in the recognition and competing with each other.
+   *
+   * @param { TouchTestDoneCallback } callback - A callback instance used when all gesture recognizers are collected.
+   * @returns { T }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onTouchTestDone(callback: TouchTestDoneCallback): T;
+
   /**
    * This callback is triggered when the component size changes due to layout updates.
    * This event is not triggered for render attribute changes caused by re-rendering.
@@ -28058,11 +30365,88 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSizeChange(event: SizeChangeCallback): T;
 
   /**
+  * Tips control
+  *
+  * @param { TipsMessageType } message
+  * @param { TipsOptions } [options]
+  * @returns { T }
+  * @syscap SystemCapability.ArkUI.ArkUI.Full
+  * @crossplatform
+  * @atomicservice
+  * @since arkts {'1.1':'19','1.2':'20'}
+  * @arkts 1.1&1.2
+  */
+  bindTips(message: TipsMessageType, options?: TipsOptions): T;
+
+  /**
+   * Trigger a hover move event.
+   *
+   * @param { Callback<HoverEvent> } event
+   * @returns { T }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
+  onHoverMove(event: Callback<HoverEvent>): T;
+
+  /**
+   * Sets accessibilityScrollTriggerable
+   * @param { boolean } isTriggerable - set property of supporting scroll in accessibility
+   * @returns { T }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
+  accessibilityScrollTriggerable(isTriggerable: boolean): T;
+
+  /**
+   * Sets the background effect of the component, including the blur radius, brightness,
+   * saturation, and color. Compared to backgroundEffect<sup>11+</sup>,
+   * this API supports the **undefined** type for the **options** parameter.
+   *
+   * @param { Optional<BackgroundEffectOptions> } options - Background effect, including saturation,
+   * brightness, and color.
+   * <br>If **options** is **undefined**, the background reverts to its default state with no effect.
+   * @param { SystemAdaptiveOptions } [ sysOptions ] - System adaptive adjustment options.
+   * <br>Default value: **{ disableSystemAdaptation: false }**.
+   * @returns { T }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 18
+   */
+  backgroundEffect(options: Optional<BackgroundEffectOptions>): T;
+
+  /**
+   * Adds the content blurring effect for the current component. The input parameter is the blurring radius.
+   * The larger the blurring radius, the more blurring the content.
+   * If the value is 0, the content blurring effect is not blurring.
+   *
+   * @param { Optional<number> } blurRadius - value indicates radius of backdrop blur.
+   * @param { BlurOptions } [options] - options indicates blur options.
+   * @param { SystemAdaptiveOptions } [sysOptions] - system adaptive options.
+   * @returns { T }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
+  blur(blurRadius: Optional<number>, options?: BlurOptions, sysOptions?: SystemAdaptiveOptions): T;
+
+   /**
    * Accessibility focus draw level, and the default value is FocusDrawLevel.SELF.
    *
    * @param { FocusDrawLevel } drawLevel - indicates accessibility focus draw level.
@@ -28071,24 +30455,105 @@ declare class CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityFocusDrawLevel(drawLevel: FocusDrawLevel): T;
 
   /**
-   * Register one callback which will be executed when all gesture recognizers are collected done, this happens
-   * when user touchs down, the system do hit test process and collect gesture recognizers base on the touch
-   * position, after this, before handling any move events, the component can use this interface to know which
-   * gesture recognizers will participate in the recognition and competing with each other.
+   * Enables the component as a drag-and-drop target with spring loading functionality.
    *
-   * @param { TouchTestDoneCallback } callback - A callback instance used when all gesture recognizers are collected.
+   * When a dragged object hovers over the target, it triggers a callback notification. Spring Loading is an enhanced
+   * feature for drag-and-drop operations, allowing users to automatically trigger view transitions during dragging
+   * by hovering (hover) without needing to use another hand.
+   * This feature is primarily designed to enhance the smoothness and efficiency of drag-and-drop operations. Below are
+   * some common scenarios suitable for supporting this feature:
+   *  - In a file manager, when dragging a file and hovering over a folder, the folder is automatically opened.
+   *  - On a desktop launcher, when dragging a file and hovering over an application icon, the application is
+   *  automatically opened.
+   *
+   * Please note:
+   *   1. Registering spring-loaded or drag-and-drop events (onDragEnter/Move/Leave/Drop) on a component makes it a
+   *   drag-and-drop target. Only one target can be the responder at the same time when user drags and hovers on, and
+   *   child components always have higher priority.
+   *   2. Once a complete spring loading is triggered on a component, new spring loading detection will only occur after the
+   *   dragged object leaves and re-enters the component's range.
+   *
+   * @param { Callback<SpringLoadingContext> | null } callback Registers the callback for spring loading response, or
+   *    sets it to null to disable the support for spring loading.
+   * @param { DragSpringLoadingConfiguration } [configuration] The initialized spring loading configuration which is
+   *    only used when the entire spring detecting.
+   * @returns { T }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   */
+  onDragSpringLoading(callback: Callback<SpringLoadingContext> | null, configuration?: DragSpringLoadingConfiguration): T;
+
+  /**
+   * Background blur style.
+   *
+   * @param { Optional<BlurStyle> } style - Settings of the background blur style
+   * <br>including the blur radius, mask color, mask opacity, saturation, and brightness.
+   * @param { BackgroundBlurStyleOptions } [options] - Background blur options.
+   * @param { SystemAdaptiveOptions } [sysOptions] - System adaptive options.
+   * @returns { T }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
+  backgroundBlurStyle(style: Optional<BlurStyle>, options?: BackgroundBlurStyleOptions, sysOptions?: SystemAdaptiveOptions): T;
+
+  /**
+   * Adds the background blur effect for the current component. The input parameter is the blur radius.
+   * The larger the blur radius, the more blurred the background. If the value is 0, the background blur is not blurred.
+   *
+   * @param { Optional<number> } radius - radius indicates radius of backdrop blur.
+   * @param { BlurOptions } [options] - options indicates the backdrop blur options.
+   * @param { SystemAdaptiveOptions } [sysOptions] - system adaptive options.
+   * @returns { T }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
+  backdropBlur(radius: Optional<number>, options?: BlurOptions, sysOptions?: SystemAdaptiveOptions): T;
+
+  /**
+   * Foreground blur style.
+   * blurStyle:Blur style type.
+   * sysOptions: system adaptive options.
+   *
+   * @param { Optional<BlurStyle> } style
+   * @param { ForegroundBlurStyleOptions } [options]
+   * @param { SystemAdaptiveOptions } [sysOptions]
+   * @returns { T }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
+  foregroundBlurStyle(style: Optional<BlurStyle>, options?: ForegroundBlurStyleOptions, sysOptions?: SystemAdaptiveOptions): T;
+
+  /**
+   * Register accessibility action intercept callback,
+   * when accessibility action is to be executed,the callback will be executed
+   * @param { AccessibilityActionInterceptCallback } callback - accessibility action intercept callback function
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
+   * @form
    * @atomicservice
    * @since 20
    */
-  onTouchTestDone(callback: TouchTestDoneCallback): T;
+  onAccessibilityActionIntercept(callback: AccessibilityActionInterceptCallback): T;
+
 }
 
 /**
@@ -28127,6 +30592,18 @@ declare class CommonMethod<T> {
  */
 declare class CommonAttribute extends CommonMethod<CommonAttribute> {}
 
+/**
+ * CommonAttribute for ide.
+ *
+ * @typedef  { CommonMethod } CommonAttribute
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type CommonAttribute = CommonMethod
 /**
  * CommonInterface for ide.
  *
@@ -28171,7 +30648,7 @@ interface CommonInterface {
    */
   /**
    * Constructor
-   * 
+   *
    * @returns { CommonAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
@@ -28188,7 +30665,7 @@ interface CommonInterface {
    */
   /**
    * Constructor
-   * 
+   *
    * @returns { CommonAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -28311,7 +30788,8 @@ declare type CustomBuilder = (() => any) | void;
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OverlayOptions {
   /**
@@ -28347,10 +30825,11 @@ declare interface OverlayOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   align?: Alignment;
-  
+
   /**
    * Defines offset type.
    *
@@ -28384,7 +30863,8 @@ declare interface OverlayOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset?: OverlayOffset;
 }
@@ -28397,7 +30877,8 @@ declare interface OverlayOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OverlayOffset {
   /**
@@ -28432,7 +30913,8 @@ declare interface OverlayOffset {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x?: number;
   /**
@@ -28467,7 +30949,8 @@ declare interface OverlayOffset {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y?: number;
 }
@@ -28482,7 +30965,8 @@ declare interface OverlayOffset {
  * @typedef { [ number, number ] } FractionStop
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type FractionStop = [ number, number ];
 
@@ -28518,7 +31002,8 @@ declare type FractionStop = [ number, number ];
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class CommonShapeMethod<T> extends CommonMethod<T> {
   /**
@@ -28534,7 +31019,8 @@ declare class CommonShapeMethod<T> extends CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
    * @form
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -28582,7 +31068,8 @@ declare class CommonShapeMethod<T> extends CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stroke(value: ResourceColor): T;
 
@@ -28630,7 +31117,8 @@ declare class CommonShapeMethod<T> extends CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fill(value: ResourceColor): T;
 
@@ -28682,7 +31170,8 @@ declare class CommonShapeMethod<T> extends CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeDashOffset(value: number | string): T;
 
@@ -28722,7 +31211,8 @@ declare class CommonShapeMethod<T> extends CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeLineCap(value: LineCapStyle): T;
 
@@ -28766,7 +31256,8 @@ declare class CommonShapeMethod<T> extends CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeLineJoin(value: LineJoinStyle): T;
 
@@ -28806,7 +31297,8 @@ declare class CommonShapeMethod<T> extends CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeMiterLimit(value: number | string): T;
 
@@ -28858,7 +31350,8 @@ declare class CommonShapeMethod<T> extends CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeOpacity(value: number | string | Resource): T;
 
@@ -28910,7 +31403,8 @@ declare class CommonShapeMethod<T> extends CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fillOpacity(value: number | string | Resource): T;
 
@@ -28970,7 +31464,8 @@ declare class CommonShapeMethod<T> extends CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeWidth(value: Length): T;
 
@@ -29022,7 +31517,8 @@ declare class CommonShapeMethod<T> extends CommonMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   antiAlias(value: boolean): T;
 
@@ -29077,6 +31573,20 @@ declare class CommonShapeMethod<T> extends CommonMethod<T> {
    * @since 11
    */
   strokeDashArray(value: Array<any>): T;
+
+  /**
+   * Sets the gap for the border.
+   *
+   * @param { Array<Length> } value
+   * @returns { T }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  strokeDashArray(value: Array<Length>): T;
 }
 
 /**
@@ -29223,7 +31733,8 @@ declare interface LinearGradient {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PixelRoundPolicy {
   /**
@@ -29235,7 +31746,8 @@ declare interface PixelRoundPolicy {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start?: PixelRoundCalcPolicy;
 
@@ -29248,7 +31760,8 @@ declare interface PixelRoundPolicy {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top?: PixelRoundCalcPolicy;
 
@@ -29261,7 +31774,8 @@ declare interface PixelRoundPolicy {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end?: PixelRoundCalcPolicy;
 
@@ -29274,7 +31788,8 @@ declare interface PixelRoundPolicy {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottom?: PixelRoundCalcPolicy;
 }
@@ -29285,7 +31800,8 @@ declare interface PixelRoundPolicy {
  * @interface LinearGradientBlurOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LinearGradientBlurOptions {
   /**
@@ -29294,7 +31810,8 @@ declare interface LinearGradientBlurOptions {
    * @type { FractionStop[] }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fractionStops: FractionStop[];
   /**
@@ -29303,19 +31820,21 @@ declare interface LinearGradientBlurOptions {
    * @type { GradientDirection }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   direction: GradientDirection;
 }
 
 /**
  * Define motion blur anchor coordinates.
- * 
+ *
  * @interface MotionBlurAnchor
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface MotionBlurAnchor {
   /**
@@ -29324,7 +31843,8 @@ declare interface MotionBlurAnchor {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x: number;
   /**
@@ -29333,19 +31853,21 @@ declare interface MotionBlurAnchor {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y: number;
 }
 
 /**
  * Define motion blur options.
- * 
+ *
  * @interface MotionBlurOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface MotionBlurOptions {
   /**
@@ -29354,16 +31876,18 @@ declare interface MotionBlurOptions {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius: number;
   /**
    * Define motion blur anchor coordinates.
-   * 
+   *
    * @type { MotionBlurAnchor }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   anchor: MotionBlurAnchor;
 }
@@ -29534,7 +32058,7 @@ declare interface LayoutChild {
 }
 
 /**
- * Sub component layout info.
+ * Custom component layout info.
  *
  * @extends SizeResult
  * @interface GeometryInfo
@@ -29543,18 +32067,19 @@ declare interface LayoutChild {
  * @since 10
  */
 /**
- * Sub component layout info.
+ * Custom component layout info.
  *
  * @extends SizeResult
  * @interface GeometryInfo
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GeometryInfo extends SizeResult {
   /**
-   * Sub component borderWidth info.
+   * Custom component borderWidth info.
    *
    * @type { EdgeWidth }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -29562,18 +32087,19 @@ declare interface GeometryInfo extends SizeResult {
    * @since 10
    */
   /**
-   * Sub component borderWidth info.
+   * Custom component borderWidth info.
    *
    * @type { EdgeWidth }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderWidth: EdgeWidth;
 
   /**
-   * Sub component margin info.
+   * Custom component margin info.
    *
    * @type { Margin }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -29581,18 +32107,19 @@ declare interface GeometryInfo extends SizeResult {
    * @since 10
    */
   /**
-   * Sub component margin info.
+   * Custom component margin info.
    *
    * @type { Margin }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   margin: Margin,
 
   /**
-   * Sub component padding info.
+   * Custom component padding info.
    *
    * @type { Padding }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -29600,13 +32127,14 @@ declare interface GeometryInfo extends SizeResult {
    * @since 10
    */
   /**
-   * Sub component padding info.
+   * Custom component padding info.
    *
    * @type { Padding }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   padding: Padding,
 }
@@ -29620,17 +32148,18 @@ declare interface GeometryInfo extends SizeResult {
  * @since 10
  */
 /**
- * Provides the child component layout information.
+ * Provides the sub component layout information.
  *
  * @interface Layoutable
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface Layoutable {
   /**
-   * Measurement result of the child component.
+   * Measurement result of the sub component.
    *
    * @type { MeasureResult }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -29638,24 +32167,26 @@ declare interface Layoutable {
    * @since 10
    */
   /**
-   * Measurement result of the child component.
+   * Measurement result of the sub component.
    *
    * @type { MeasureResult }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   measureResult: MeasureResult,
 
   /**
-   * Unique ID of the child component.
+   * Unique ID of the sub component.
    *
    * @type { ?number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   uniqueId?: number;
 
@@ -29668,46 +32199,50 @@ declare interface Layoutable {
    * @since 10
    */
   /**
-   * Applies the specified position information to the child component.
+   * Applies the specified position information to the sub component.
    *
    * @param { Position } position
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   layout(position: Position): void,
 
   /**
-   * Obtains the margin of the child component.
+   * Obtains the margin of the sub component.
    *
    * @returns { DirectionalEdgesT<number> } the margin of sub component, unit is vp
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getMargin() : DirectionalEdgesT<number>,
 
   /**
    * Call this method to get the padding of sub component.
    *
-   * @returns { DirectionalEdgesT<number> } Padding of the child component, unit is vp.
+   * @returns { DirectionalEdgesT<number> } Padding of the sub component, unit is vp.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getPadding() : DirectionalEdgesT<number>,
- 
+
   /**
-   * Obtains the border width of the child component.
+   * Obtains the border width of the sub component.
    *
    * @returns { DirectionalEdgesT<number> } the borderWidth of sub component, unit is vp
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getBorderWidth() : DirectionalEdgesT<number>,
 }
@@ -29727,17 +32262,19 @@ declare interface Layoutable {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface Measurable {
   /**
-   * Unique ID that the system assigns to the child component.
+   * Unique ID that the system assigns to the sub component.
    *
    * @type { ?number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   uniqueId?: number;
 
@@ -29751,53 +32288,57 @@ declare interface Measurable {
    * @since 10
    */
   /**
-   * Applies the size constraint to the child component.
+   * Applies the size constraint to the sub component.
    *
    * @param { ConstraintSizeOptions } constraint
    * @returns { MeasureResult } Provides the measurement result of the component.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   measure(constraint: ConstraintSizeOptions) : MeasureResult,
 
   /**
-   * Obtains the margin of the child component.
+   * Obtains the margin of the sub component.
    *
-   * @returns { DirectionalEdgesT<number> } Margin of the child component, unit is vp.
+   * @returns { DirectionalEdgesT<number> } Margin of the sub component, unit is vp.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getMargin() : DirectionalEdgesT<number>,
 
   /**
-   * Obtains the padding of the child component.
+   * Obtains the padding of the sub component.
    *
    * @returns { DirectionalEdgesT<number> } the padding of sub component, unit is vp
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getPadding() : DirectionalEdgesT<number>,
 
   /**
-   * Obtains the border width of the child component.
+   * Obtains the border width of the sub component.
    *
-   * @returns { DirectionalEdgesT<number> } Border width of the child component, unit is vp.
+   * @returns { DirectionalEdgesT<number> } Border width of the sub component, unit is vp.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getBorderWidth() : DirectionalEdgesT<number>,
 }
 
 /**
- * Sub component SizeResult info.
+ * Component SizeResult info.
  *
  * @interface SizeResult
  * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -29811,7 +32352,8 @@ declare interface Measurable {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SizeResult {
   /**
@@ -29829,7 +32371,8 @@ declare interface SizeResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width: number,
 
@@ -29848,13 +32391,14 @@ declare interface SizeResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height: number,
 }
 
 /**
- * Sub component MeasureResult info.
+ * Component MeasureResult info.
  *
  * @extends SizeResult
  * @interface MeasureResult
@@ -29870,10 +32414,11 @@ declare interface SizeResult {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface MeasureResult extends SizeResult {
- 
+
 }
 
 /**
@@ -29894,6 +32439,30 @@ declare interface MeasureResult extends SizeResult {
  */
 declare type NavDestinationInfo = import('../api/@ohos.arkui.observer').default.NavDestinationInfo;
 
+
+/**
+ * The navigation destination information.
+ *
+ * @typedef {uiObserver.NavDestinationInfo} NavDestinationInfo
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type NavDestinationInfo = uiObserver.NavDestinationInfo;
+/**
+ * The navigation information.
+ *
+ * @typedef {  uiObserver.NavigationInfo } NavigationInfo
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type NavigationInfo = uiObserver.NavigationInfo;
+
 /**
  * The navigation information.
  *
@@ -29916,6 +32485,18 @@ declare type NavigationInfo = import('../api/@ohos.arkui.observer').default.Navi
  */
 declare type RouterPageInfo = import('../api/@ohos.arkui.observer').default.RouterPageInfo;
 
+/**
+ * The router page information.
+ *
+ * @typedef {uiObserver.RouterPageInfo} RouterPageInfo
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type RouterPageInfo = uiObserver.RouterPageInfo;
+
 /**
  * UIContext
  *
@@ -29956,6 +32537,18 @@ declare type DrawContext = import('../api/arkui/Graphics').DrawContext;
  */
 declare type VisualEffect = import('../api/@ohos.graphics.uiEffect').default.VisualEffect;
 
+/**
+ * VisualEffect
+ *
+ * @typedef { import('../api/@ohos.graphics.uiEffect').default.VisualEffect } VisualEffect
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type VisualEffect = uiEffect.VisualEffect;
+
 
 /**
  * Filter
@@ -29968,6 +32561,18 @@ declare type VisualEffect = import('../api/@ohos.graphics.uiEffect').default.Vis
  */
 declare type Filter = import('../api/@ohos.graphics.uiEffect').default.Filter;
 
+/**
+ * Filter
+ *
+ * @typedef { import('../api/@ohos.graphics.uiEffect').default.Filter } Filter
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type Filter = uiEffect.Filter;
+
 /**
  * Blender
  *
@@ -29979,6 +32584,18 @@ declare type Filter = import('../api/@ohos.graphics.uiEffect').default.Filter;
  */
 declare type Blender = import('../api/@ohos.graphics.uiEffect').default.Blender;
 
+/**
+ * Blender
+ *
+ * @typedef { import('../api/@ohos.graphics.uiEffect').default.Blender } Blender
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @form
+ * @since 20
+ * @arkts 1.2
+ */
+declare type Blender = uiEffect.Blender;
+
 /**
  * ComponentContent.
  *
@@ -30011,6 +32628,17 @@ declare type Theme = import('../api/@ohos.arkui.theme').Theme;
  */
 declare type PromptActionDialogController = import('../api/@ohos.promptAction').promptAction.DialogController;
 
+/**
+ * Import the DialogController type from promptAction.
+ *
+ * @typedef { promptAction.DialogController } PromptActionDialogController
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type PromptActionDialogController = promptAction.DialogController;
+
 /**
  * Custom Component
  *
@@ -30128,7 +32756,7 @@ declare class CustomComponentV2 extends BaseCustomComponent {
   /**
    * Invoked when a reusable custom component managed by state management V2
    * is taken from the reuse pool and reinserted into the node tree.
-   * 
+   *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -30318,7 +32946,7 @@ declare class BaseCustomComponent extends CommonAttribute {
 
   /**
    * The onWillApplyTheme function is a custom hook to get active theme object from the context
-   * 
+   *
    * @param { Theme } theme - Custom theme init params.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -30327,7 +32955,7 @@ declare class BaseCustomComponent extends CommonAttribute {
    */
   /**
    * The onWillApplyTheme function is a custom hook to get active theme object from the context, it is migrated from class CustomComponent.
-   * 
+   *
    * @param { Theme } theme - Custom theme init params.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -30408,7 +33036,7 @@ declare class BaseCustomComponent extends CommonAttribute {
    * Invoked each time the page is displayed, for example, during page redirection.
    * When the application is switched to the foreground.
    * It works only for the custom components decorated by **@Entry**.
-   * 
+   *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
    */
@@ -30416,7 +33044,7 @@ declare class BaseCustomComponent extends CommonAttribute {
    * Invoked each time the page is displayed, for example, during page redirection.
    * When the application is switched to the foreground.
    * It works only for the custom components decorated by **@Entry**.
-   * 
+   *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @since 10
@@ -30425,7 +33053,7 @@ declare class BaseCustomComponent extends CommonAttribute {
    * Invoked each time the page is displayed, for example, during page redirection.
    * When the application is switched to the foreground.
    * It works only for the custom components decorated by **@Entry**.
-   * 
+   *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -30435,7 +33063,7 @@ declare class BaseCustomComponent extends CommonAttribute {
    * Invoked each time the page is displayed, for example, during page redirection.
    * When the application is switched to the foreground.
    * It works only for the custom components decorated by **@Entry**.
-   * 
+   *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -30447,7 +33075,7 @@ declare class BaseCustomComponent extends CommonAttribute {
    * Invoked each time the page is hidden, for example, during page redirection.
    * When the application is switched to the background. 
    * It works only for the custom components decorated by **@Entry**.
-   * 
+   *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
    */
@@ -30455,7 +33083,7 @@ declare class BaseCustomComponent extends CommonAttribute {
    * Invoked each time the page is hidden, for example, during page redirection.
    * When the application is switched to the background. 
    * It works only for the custom components decorated by **@Entry**.
-   * 
+   *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @since 10
@@ -30464,7 +33092,7 @@ declare class BaseCustomComponent extends CommonAttribute {
    * Invoked each time the page is hidden, for example, during page redirection.
    * When the application is switched to the background. 
    * It works only for the custom components decorated by **@Entry**.
-   * 
+   *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -30474,7 +33102,7 @@ declare class BaseCustomComponent extends CommonAttribute {
    * Invoked each time the page is hidden, for example, during page redirection.
    * When the application is switched to the background. 
    * It works only for the custom components decorated by **@Entry**.
-   * 
+   *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -30546,10 +33174,12 @@ declare class BaseCustomComponent extends CommonAttribute {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onFormRecover?(statusData: string): void;
 
+
   /**
    * onBackPress Method
    *
@@ -30557,7 +33187,7 @@ declare class BaseCustomComponent extends CommonAttribute {
    * It works only for the custom components decorated by @Entry.
    * The value **true** means that the page executes its own return logic.
    * And **false** (default) means that the default return logic is used.
-   * 
+   *
    * @returns { void | boolean }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
@@ -30569,7 +33199,7 @@ declare class BaseCustomComponent extends CommonAttribute {
    * It works only for the custom components decorated by @Entry.
    * The value **true** means that the page executes its own return logic.
    * And **false** (default) means that the default return logic is used.
-   * 
+   *
    * @returns { void | boolean } true means that the page itself processes the return logic.
    * false means that the default return logic is used.
    * If no value is returned, the default return logic is used.
@@ -30584,7 +33214,7 @@ declare class BaseCustomComponent extends CommonAttribute {
    * It works only for the custom components decorated by @Entry.
    * The value **true** means that the page executes its own return logic.
    * And **false** (default) means that the default return logic is used.
-   * 
+   *
    * @returns { void | boolean } true means that the page itself processes the return logic.
    * false means that the default return logic is used.
    * If no value is returned, the default return logic is used.
@@ -30598,7 +33228,7 @@ declare class BaseCustomComponent extends CommonAttribute {
    * It works only for the custom components decorated by @Entry.
    * The value **true** means that the page executes its own return logic.
    * And **false** (default) means that the default return logic is used.
-   * 
+   *
    * @returns { void | boolean } true means that the page itself processes the return logic.
    * false means that the default return logic is used.
    * If no value is returned, the default return logic is used.
@@ -30640,7 +33270,8 @@ declare class BaseCustomComponent extends CommonAttribute {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pageTransition?(): void;
 
@@ -30725,7 +33356,7 @@ declare class BaseCustomComponent extends CommonAttribute {
    * @since 18
    */
   queryNavDestinationInfo(): NavDestinationInfo | undefined;
-  
+
   /**
    * Queries the information about the nearest **NavDestination** component
    * in the navigation stack for a custom component.
@@ -30741,7 +33372,7 @@ declare class BaseCustomComponent extends CommonAttribute {
 
   /**
    * Queries the **Navigation** information of this custom component.
-   * 
+   *
    * @returns { NavigationInfo | undefined } The navigation information, or undefined if it is not available
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -30750,7 +33381,7 @@ declare class BaseCustomComponent extends CommonAttribute {
    */
   /**
    * Queries the **Navigation** information of this custom component.
-   * 
+   *
    * @returns { NavigationInfo | undefined } The navigation information, or undefined if it is not available
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -30876,7 +33507,8 @@ declare class View {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RectResult {
   /**
@@ -30893,7 +33525,8 @@ declare interface RectResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x: number;
 
@@ -30911,7 +33544,8 @@ declare interface RectResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y: number;
 
@@ -30929,7 +33563,8 @@ declare interface RectResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width: number;
 
@@ -30947,7 +33582,8 @@ declare interface RectResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height: number;
 }
@@ -30967,7 +33603,8 @@ declare interface RectResult {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CaretOffset {
   /**
@@ -30983,7 +33620,8 @@ declare interface CaretOffset {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   index: number;
 
@@ -31000,10 +33638,11 @@ declare interface CaretOffset {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x: number;
-  
+
   /**
    * Get the y of the relative position.
    *
@@ -31017,7 +33656,8 @@ declare interface CaretOffset {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y: number;
 }
@@ -31029,7 +33669,8 @@ declare interface CaretOffset {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextContentControllerOptions {
   /**
@@ -31039,7 +33680,8 @@ declare interface TextContentControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset?: number;
 }
@@ -31057,7 +33699,8 @@ declare interface TextContentControllerOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare abstract class TextContentControllerBase {
   /**
@@ -31079,12 +33722,13 @@ declare abstract class TextContentControllerBase {
    * the return value contains the position information relative to the component.
    * <br>The location information in the return value is the location of the caret relative to the editable component.
    * </p>
-   * 
+   *
    * @returns { CaretOffset } index and relative position of the CaretOffset.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getCaretOffset() : CaretOffset;
 
@@ -31111,7 +33755,8 @@ declare abstract class TextContentControllerBase {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getTextContentRect() : RectResult;
 
@@ -31126,12 +33771,13 @@ declare abstract class TextContentControllerBase {
   /**
    * Get the lines number of the text content.
    * The getTextContentLineCount type is used to obtain the number of lines of the edited text.
-   * 
+   *
    * @returns { number } Text content line count
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getTextContentLineCount() : number;
 
@@ -31144,7 +33790,8 @@ declare abstract class TextContentControllerBase {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   addText(text: string, textOperationOptions?: TextContentControllerOptions): number;
 
@@ -31155,7 +33802,8 @@ declare abstract class TextContentControllerBase {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   deleteText(range?: TextRange): void;
 
@@ -31166,7 +33814,8 @@ declare abstract class TextContentControllerBase {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getSelection(): TextRange;
 
@@ -31175,7 +33824,8 @@ declare abstract class TextContentControllerBase {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clearPreviewText(): void;
 
@@ -31187,7 +33837,8 @@ declare abstract class TextContentControllerBase {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getText(range?: TextRange): string;
 }
@@ -31199,7 +33850,8 @@ declare abstract class TextContentControllerBase {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ContentClipMode {
   /**
@@ -31208,7 +33860,8 @@ declare enum ContentClipMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CONTENT_ONLY = 0,
 
@@ -31218,7 +33871,8 @@ declare enum ContentClipMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BOUNDARY = 1,
 
@@ -31228,7 +33882,8 @@ declare enum ContentClipMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SAFE_AREA = 2,
 }
@@ -31250,7 +33905,8 @@ declare enum ContentClipMode {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ScrollableCommonMethod<T> extends CommonMethod<T> {
   /**
@@ -31262,7 +33918,8 @@ declare class ScrollableCommonMethod<T> extends CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scrollBar(barState: BarState): T;
 
@@ -31276,7 +33933,8 @@ declare class ScrollableCommonMethod<T> extends CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scrollBarColor(color: Color | number | string): T;
 
@@ -31291,7 +33949,8 @@ declare class ScrollableCommonMethod<T> extends CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scrollBarWidth(value: number | string): T;
 
@@ -31320,7 +33979,8 @@ declare class ScrollableCommonMethod<T> extends CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   edgeEffect(edgeEffect: EdgeEffect, options?: EdgeEffectOptions): T;
 
@@ -31333,19 +33993,21 @@ declare class ScrollableCommonMethod<T> extends CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fadingEdge(enabled: Optional<boolean>, options?: FadingEdgeOptions): T;
 
   /**
    * Sets the nested scrolling options.
    *
-   * @param { NestedScrollOptions } value - Nested scrolling options.
-   * @returns { T } 
+   * @param { NestedScrollOptions } value - options for nested scrolling.
+   * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   nestedScroll(value: NestedScrollOptions): T;
 
@@ -31353,11 +34015,12 @@ declare class ScrollableCommonMethod<T> extends CommonMethod<T> {
    * Sets whether to support scroll gestures.
    *
    * @param { boolean } value - Whether to support scroll gestures.<br>Default value: <em>true</em>
-   * @returns { T } 
+   * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableScrollInteraction(value: boolean): T;
 
@@ -31365,11 +34028,12 @@ declare class ScrollableCommonMethod<T> extends CommonMethod<T> {
    * Sets the friction coefficient.
    *
    * @param { number | Resource } value - Friction coefficient.
-   * @returns { T } 
+   * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   friction(value: number | Resource): T;
 
@@ -31434,7 +34098,8 @@ declare class ScrollableCommonMethod<T> extends CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onReachStart(event: () => void): T;
 
@@ -31446,7 +34111,8 @@ declare class ScrollableCommonMethod<T> extends CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onReachEnd(event: () => void): T;
 
@@ -31458,7 +34124,8 @@ declare class ScrollableCommonMethod<T> extends CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onScrollStart(event: () => void): T;
 
@@ -31470,7 +34137,8 @@ declare class ScrollableCommonMethod<T> extends CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onScrollStop(event: () => void): T;
 
@@ -31485,19 +34153,21 @@ declare class ScrollableCommonMethod<T> extends CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   flingSpeedLimit(speedLimit: number): T;
 
   /**
    * Sets the content clipping area for this scrollable component.
-   * 
+   *
    * @param { ContentClipMode | RectShape } clip - A value from enum ContentClipMode or a customized clip rect.
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clipContent(clip: ContentClipMode | RectShape): T;
 
@@ -31509,20 +34179,22 @@ declare class ScrollableCommonMethod<T> extends CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   digitalCrownSensitivity(sensitivity: Optional<CrownSensitivity>): T;
-  
+
   /**
    * Sets whether to enable the back-to-top feature for a scrollable component when the status bar is touched.
-   * 
+   *
    * @param { boolean } backToTop - Whether to enable the back-to-top feature for a scrollable component when the status bar is touched.
    * <br>Default value: <em>false</em>
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backToTop(backToTop: boolean): T;
 }
@@ -31532,7 +34204,8 @@ declare class ScrollableCommonMethod<T> extends CommonMethod<T> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ScrollResult {
   /**
@@ -31541,7 +34214,8 @@ declare class ScrollResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offsetRemain: number;
 }
@@ -31553,16 +34227,34 @@ declare class ScrollResult {
  * @param { number } scrollOffset - offset this frame will scroll, which may or may not be reached.
  * @param { ScrollState } scrollState - current scroll state.
  * @param { ScrollSource } scrollSource - source of current scroll.
- * @returns { void | ScrollResult } the remain offset for the scrollable, 
+ * @returns { void | ScrollResult } the remain offset for the scrollable,
  *     same as scrollOffset when no ScrollResult is returned.
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
  * @since 12
  */
-declare type OnWillScrollCallback = 
+declare type OnWillScrollCallback =
 (scrollOffset: number, scrollState: ScrollState, scrollSource: ScrollSource) => void | ScrollResult;
 
+/**
+ * Called before scroll to allow developer to control real offset the Scrollable can scroll.
+ *
+ * @typedef { function } OnWillScrollCallback
+ * @param { number } scrollOffset - offset this frame will scroll, which may or may not be reached.
+ * @param { ScrollState } scrollState - current scroll state.
+ * @param { ScrollSource } scrollSource - source of current scroll.
+ * @returns { void | ScrollResult } the remain offset for the scrollable,
+ *     same as scrollOffset when no ScrollResult is returned.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type OnWillScrollCallback =
+(scrollOffset: number, scrollState: ScrollState, scrollSource: ScrollSource) => undefined | ScrollResult;
+
 /**
   * On scroll callback using in scrollable onDidScroll.
   *
@@ -31573,10 +34265,25 @@ declare type OnWillScrollCallback =
   * @crossplatform
   * @form
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
 declare type OnScrollCallback = (scrollOffset: number, scrollState: ScrollState) => void;
 
+/**
+  * Defines the callback type used in onItemDragStart.
+  *
+  * @typedef { function } OnItemDragStartCallback
+  * @param { ItemDragInfo } event - Information about the dragged item.
+  * @param { number } itemIndex - The index number of the dragged item.
+  * @returns {CustomBuilder | undefined}
+  * @syscap SystemCapability.ArkUI.ArkUI.Full
+  * @atomicservice
+  * @since 20
+  * @arkts 1.2
+  */
+declare type OnItemDragStartCallback = (event: ItemDragInfo, itemIndex: number) => CustomBuilder | undefined;
+
 /**
   * On scroll callback using in scrollable onWillStopDragging.
   *
@@ -31599,7 +34306,8 @@ declare type OnWillStopDraggingCallback = (velocity: number) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnMoveHandler = (from: number, to: number) => void;
 
@@ -31611,6 +34319,7 @@ declare type OnMoveHandler = (from: number, to: number) => void;
  * @crossplatform
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare interface ItemDragEventHandler {
   /**
@@ -31621,6 +34330,7 @@ declare interface ItemDragEventHandler {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   onLongPress?: Callback<number>;
 
@@ -31632,17 +34342,19 @@ declare interface ItemDragEventHandler {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   onDragStart?: Callback<number>;
 
   /**
    * This callback is triggered when an item is moved through other items.
    *
-   * @type { ?Callback<number> }
+   * @type { ?OnMoveHandler }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   onMoveThrough?: OnMoveHandler;
 
@@ -31654,8 +34366,47 @@ declare interface ItemDragEventHandler {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
+   */
+  onDrop?: Callback<number>;
+}
+
+/**
+ * Define DynamicNode.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 12
+ */
+declare class DynamicNode<T> {
+  /**
+   * Invoked when data is moved during drag and drop sorting.
+   * This callback is only applicable in a List component.
+   * where each ForEach iteration generates a ListItem component.
+   * It allows you to define custom drag actions and handle various drag events.
+   *
+   * @param { Optional<OnMoveHandler> } handler
+   * @returns { T }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 12
+   */
+  onMove(handler: Optional<OnMoveHandler>): T;
+
+  /**
+   * Set the move action.
+   *
+   * @param { Optional<OnMoveHandler> } handler
+   * @param { ItemDragEventHandler } eventHandler
+   * @returns { T }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
    */
-  onDrop?: Callback<number>;
+  onMove(handler: Optional<OnMoveHandler>, eventHandler: ItemDragEventHandler): T;
 }
 
 /**
@@ -31664,39 +34415,36 @@ declare interface ItemDragEventHandler {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since 20
+ * @arkts 1.2
  */
-declare class DynamicNode<T> {
+declare interface DynamicNode {
   /**
-   * Invoked when data is moved during drag and drop sorting.
-   * This callback is only applicable in a List component.
-   * where each ForEach iteration generates a ListItem component.
-   * It allows you to define custom drag actions and handle various drag events.
+   * Set the move action.
    *
    * @param { Optional<OnMoveHandler> } handler
-   * @returns { T }
+   * @returns { this }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since 20
+   * @arkts 1.2
    */
-  onMove(handler: Optional<OnMoveHandler>): T;
+  onMove(handler: Optional<OnMoveHandler>): this;
 
   /**
-   * Invoked when data is moved during drag and drop sorting.
-   * This callback is only applicable in a List component.
-   * where each ForEach iteration generates a ListItem component.
-   * It allows you to define custom drag actions and handle various drag events.
+   * Set the move action.
    *
    * @param { Optional<OnMoveHandler> } handler
    * @param { ItemDragEventHandler } eventHandler
-   * @returns { T }
+   * @returns { this }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.2
    */
-  onMove(handler: Optional<OnMoveHandler>, eventHandler: ItemDragEventHandler): T;
+  onMove(handler: Optional<OnMoveHandler>, eventHandler: ItemDragEventHandler): this;
 }
 
 /**
@@ -31714,7 +34462,8 @@ declare class DynamicNode<T> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface EdgeEffectOptions {
   /**
@@ -31732,7 +34481,8 @@ declare interface EdgeEffectOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alwaysEnabled: boolean;
 
@@ -31743,7 +34493,8 @@ declare interface EdgeEffectOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   effectEdge?: number;
 }
@@ -31755,7 +34506,8 @@ declare interface EdgeEffectOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum EffectEdge {
 
@@ -31765,7 +34517,8 @@ declare enum EffectEdge {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   START = 1,
 
@@ -31775,7 +34528,8 @@ declare enum EffectEdge {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   END = 2,
 }
@@ -31786,7 +34540,8 @@ declare enum EffectEdge {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ChildrenMainSize {
   /**
@@ -31794,14 +34549,15 @@ declare class ChildrenMainSize {
    *
    * @param { number } childDefaultSize - default main size, in vp. If the main axis is vertical, it indicates height.
    * If the main axis is horizontal, it indicates width.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br> 1. Mandatory parameters are left unspecified.
    * <br> 2. Incorrect parameters types.
    * <br> 3. Parameter verification failed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(childDefaultSize: number);
 
@@ -31810,14 +34566,15 @@ declare class ChildrenMainSize {
    *
    * @param { number } value - default main size, in vp. If the main axis is vertical, it indicates height.
    * If the main axis is horizontal, it indicates width.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br> 1. Mandatory parameters are left unspecified.
    * <br> 2. Incorrect parameters types.
    * <br> 3. Parameter verification failed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set childDefaultSize(value: number);
 
@@ -31829,7 +34586,8 @@ declare class ChildrenMainSize {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get childDefaultSize(): number;
 
@@ -31839,17 +34597,18 @@ declare class ChildrenMainSize {
    * @param { number } start - Zero-based index at which to start changing the children main size.
    * @param { number } [deleteCount] - Indicating the number of children main size to remove from start.
    * @param { Array<number> } [childrenSize] - Add the new children main size, beginning from start.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br> 1. Mandatory parameters are left unspecified.
    * <br> 2. Incorrect parameters types.
    * <br> 3. Parameter verification failed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
    * @example splice(1, 0, [100]), Insert a child after first child, the child's main size is 100vp.
    * splice(1, 1), Delete the second child.
    * splice(1, 2, [100, 100]), Change the main size of the second and third children to 100vp.
+   * @arkts 1.1&1.2
    */
   splice(start: number, deleteCount?: number, childrenSize?: Array<number>): void;
 
@@ -31858,14 +34617,15 @@ declare class ChildrenMainSize {
    *
    * @param { number } index - index of child to be updated.
    * @param { number } childSize - new section options.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br> 1. Mandatory parameters are left unspecified.
    * <br> 2. Incorrect parameters types.
    * <br> 3. Parameter verification failed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   update(index: number, childSize: number): void;
 }
@@ -31876,7 +34636,8 @@ declare class ChildrenMainSize {
  * @interface BackgroundBrightnessOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface BackgroundBrightnessOptions {
 
@@ -31887,7 +34648,8 @@ declare interface BackgroundBrightnessOptions {
    * @type { number } - The default value is 0.0, value range: (0.0, +∞).
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rate: number;
 
@@ -31897,7 +34659,8 @@ declare interface BackgroundBrightnessOptions {
    * @type { number } - The default value is 0.0, value range: [-1.0, 1.0].
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lightUpDegree: number;
 }
@@ -31908,7 +34671,8 @@ declare interface BackgroundBrightnessOptions {
  * @interface PointLightStyle
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PointLightStyle {
   /**
@@ -31918,7 +34682,8 @@ declare interface PointLightStyle {
    * @default undefined
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lightSource?: LightSource;
   /**
@@ -31928,7 +34693,8 @@ declare interface PointLightStyle {
    * @default IlluminatedType.NONE
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   illuminated?: IlluminatedType;
   /**
@@ -31938,7 +34704,8 @@ declare interface PointLightStyle {
    * @default 0
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bloom?: number;
 }
@@ -31949,7 +34716,8 @@ declare interface PointLightStyle {
  * @interface LightSource
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LightSource {
   /**
@@ -31958,7 +34726,8 @@ declare interface LightSource {
    * @type { Dimension }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   positionX: Dimension;
   /**
@@ -31967,7 +34736,8 @@ declare interface LightSource {
    * @type { Dimension }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   positionY: Dimension;
   /**
@@ -31976,7 +34746,8 @@ declare interface LightSource {
    * @type { Dimension }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   positionZ: Dimension;
   /**
@@ -31985,7 +34756,8 @@ declare interface LightSource {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   intensity: number;
   /**
@@ -31994,7 +34766,8 @@ declare interface LightSource {
    * @type { ?ResourceColor }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
     color?: ResourceColor;
 }
@@ -32021,6 +34794,17 @@ declare interface LightSource {
  * @since 12
  */
 declare function wrapBuilder<Args extends Object[]>(builder: (...args: Args) => void): WrappedBuilder<Args>;
+/**
+ * Defining wrapBuilder function.
+ * @param { function } builder
+ * @returns { WrappedBuilder<Args> }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare function wrapBuilder<Args extends Array<Object>>(builder: (args: Args) => void): WrappedBuilder<Args>;
 
 /**
  * The WrappedBuilder object is also a template class.
@@ -32070,6 +34854,39 @@ declare class WrappedBuilder<Args extends Object[]> {
 }
 
 
+
+/**
+ * Defines the WrappedBuilder class.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare class WrappedBuilder<Args extends Array<Object>> {
+
+  /**
+   * @type { function }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  builder: (args: Args) => void;
+
+  /**
+   * @param { function } builder
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  constructor(builder: (args: Args) => void);
+}
+
+
 /**
  * Defines the overall animation parameters of the keyframe animation.
  *
@@ -32085,7 +34902,8 @@ declare class WrappedBuilder<Args extends Object[]> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface KeyframeAnimateParam {
   /**
@@ -32105,7 +34923,8 @@ declare interface KeyframeAnimateParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   delay?: number;
 
@@ -32126,7 +34945,8 @@ declare interface KeyframeAnimateParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   iterations?: number;
 
@@ -32145,7 +34965,8 @@ declare interface KeyframeAnimateParam {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onFinish?: () => void;
 
@@ -32153,10 +34974,12 @@ declare interface KeyframeAnimateParam {
    * Indicates expectedFrameRateRange of keyframe animation.
    *
    * @type { ?ExpectedFrameRateRange }
+   * @default { min: 0, expected: 0, max: 0 }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   expectedFrameRateRange?: ExpectedFrameRateRange;
 }
@@ -32176,7 +34999,8 @@ declare interface KeyframeAnimateParam {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface KeyframeState {
   /**
@@ -32194,7 +35018,8 @@ declare interface KeyframeState {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   duration: number;
 
@@ -32202,6 +35027,7 @@ declare interface KeyframeState {
    * Animation curve of this keyframe.
    *
    * @type { ?(Curve | string | ICurve) }
+   * @default Curve.EaseInOut
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @since 11
@@ -32210,10 +35036,12 @@ declare interface KeyframeState {
    * Animation curve of this keyframe.
    *
    * @type { ?(Curve | string | ICurve) }
+   * @default Curve.EaseInOut
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   curve?: Curve | string | ICurve;
 
@@ -32232,7 +35060,8 @@ declare interface KeyframeState {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   event: () => void;
 }
@@ -32261,6 +35090,20 @@ declare interface Callback<T, V = void> {
   (data: T): V;
 }
 
+/**
+ * Defines the callback
+ *
+ * @typedef { function } Callback<T, V = void>
+ * @param { T } data
+ * @returns { V }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export type Callback<T, V = void> = (data: T) => V;
+
 /**
  * Defines the callback type used in hover events.
  * The value of isHover indicates whether the mouse is hovering over the component.
@@ -32272,9 +35115,10 @@ declare interface Callback<T, V = void> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
-declare type HoverCallback = (isHover: boolean, event: HoverEvent) => void
+declare type HoverCallback = (isHover: boolean, event: HoverEvent) => void;
 
 /**
  * Defines the callback type used in accessibility hover events.
@@ -32287,9 +35131,10 @@ declare type HoverCallback = (isHover: boolean, event: HoverEvent) => void
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
-declare type AccessibilityCallback = (isHover: boolean, event: AccessibilityHoverEvent) => void
+declare type AccessibilityCallback = (isHover: boolean, event: AccessibilityHoverEvent) => void;
 
 /**
  * Defines the callback type used in accessibility hover transparent event.
@@ -32310,7 +35155,8 @@ declare type AccessibilityTransparentCallback = (event: TouchEvent) => void
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface VisibleAreaEventOptions {
   /**
@@ -32320,7 +35166,8 @@ declare interface VisibleAreaEventOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ratios: Array<number>;
 
@@ -32332,7 +35179,8 @@ declare interface VisibleAreaEventOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   expectedUpdateInterval?: number;
 }
@@ -32359,7 +35207,8 @@ declare interface VisibleAreaEventOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 13
+ * @since arkts {'1.1':'13','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type VisibleAreaChangeCallback = (isExpanding: boolean, currentRatio: number) => void;
 
@@ -32370,7 +35219,8 @@ declare type VisibleAreaChangeCallback = (isExpanding: boolean, currentRatio: nu
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface UICommonEvent {
   /**
@@ -32380,7 +35230,8 @@ declare interface UICommonEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setOnClick(callback: Callback<ClickEvent> | undefined): void;
 
@@ -32391,7 +35242,8 @@ declare interface UICommonEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setOnTouch(callback: Callback<TouchEvent> | undefined): void;
 
@@ -32402,18 +35254,20 @@ declare interface UICommonEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setOnAppear(callback: Callback<void> | undefined): void;
 
   /**
    * Set or reset the callback is triggered when component uninstallation disappears.
-   * 
+   *
    * @param { Callback<void> | undefined } callback - The callback will be triggered when component uninstallation disappears. If set undefined will reset the target callback.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setOnDisappear(callback: Callback<void> | undefined): void;
 
@@ -32425,7 +35279,8 @@ declare interface UICommonEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setOnKeyEvent(callback: Callback<KeyEvent> | undefined): void;
 
@@ -32436,7 +35291,8 @@ declare interface UICommonEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setOnFocus(callback: Callback<void> | undefined): void;
 
@@ -32447,18 +35303,20 @@ declare interface UICommonEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setOnBlur(callback: Callback<void> | undefined): void;
 
   /**
    * Set or reset the callback which is triggered when has a hover event.
-   * 
+   *
    * @param { HoverCallback | undefined } callback - The callback will be triggered when has a hover event. If set undefined will reset the target callback.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setOnHover(callback: HoverCallback | undefined): void;
 
@@ -32469,7 +35327,8 @@ declare interface UICommonEvent {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   setOnMouse(callback: Callback<MouseEvent> | undefined): void;
 
@@ -32480,7 +35339,8 @@ declare interface UICommonEvent {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
   setOnSizeChange(callback: SizeChangeCallback | undefined): void;
 
@@ -32493,7 +35353,8 @@ declare interface UICommonEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setOnVisibleAreaApproximateChange(options: VisibleAreaEventOptions, event: VisibleAreaChangeCallback | undefined): void;
 }
@@ -32575,7 +35436,8 @@ declare interface UIScrollableCommonEvent extends UICommonEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface UIGestureEvent {
   /**
@@ -32591,6 +35453,20 @@ declare interface UIGestureEvent {
    */
   addGesture<T>(gesture: GestureHandler<T>, priority?: GesturePriority, mask?: GestureMask): void;
 
+  /**
+   * Add a gesture bound to the component.
+   *
+   * @param { GestureHandler<T> } gesture - gesture indicates the gesture bound to a component.
+   * @param { GesturePriority } priority - priority indicates the gesture's priority.
+   * @param { GestureMask } mask - mask indicates the gesture's GestureMask value.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  addGesture(gesture: GestureHandler, priority?: GesturePriority, mask?: GestureMask): void;
+
   /**
    * Adds a gesture that can be recognized at once by the component and its child component.
    *
@@ -32602,6 +35478,18 @@ declare interface UIGestureEvent {
    * @since 12
    */
   addParallelGesture<T>(gesture: GestureHandler<T>, mask?: GestureMask): void;
+  /**
+   * Add a parallel gesture bound to the component.
+   *
+   * @param { GestureHandler<T> } gesture - gesture indicates the gesture bound to a component.
+   * @param { GestureMask } mask - mask indicates the gesture's GestureMask value.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  addParallelGesture(gesture: GestureHandler, mask?: GestureMask): void;
 
   /**
    * Remove a gesture from a component that has been bound with a specific tag through a modifier.
@@ -32610,7 +35498,8 @@ declare interface UIGestureEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeGestureByTag(tag: string): void;
 
@@ -32620,29 +35509,32 @@ declare interface UIGestureEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clearGestures(): void;
 }
 
 /**
  * Defines the gesture modifier.
- * 
+ *
  * @interface GestureModifier
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GestureModifier {
   /**
    * Defines the gesture update function.
-   * 
+   *
    * @param { UIGestureEvent } event
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   applyGesture(event: UIGestureEvent): void;
 }
@@ -32654,7 +35546,8 @@ declare interface GestureModifier {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SelectionOptions {
   /**
@@ -32664,7 +35557,8 @@ declare interface SelectionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   menuPolicy?: MenuPolicy;
 }
@@ -32676,7 +35570,8 @@ declare interface SelectionOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface FocusMovement {
   /**
@@ -32686,7 +35581,8 @@ declare interface FocusMovement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   forward?: string;
   /**
@@ -32696,7 +35592,8 @@ declare interface FocusMovement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backward?: string;
   /**
@@ -32706,7 +35603,8 @@ declare interface FocusMovement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   up?: string;
   /**
@@ -32716,7 +35614,8 @@ declare interface FocusMovement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   down?: string;
   /**
@@ -32726,7 +35625,8 @@ declare interface FocusMovement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   left?: string;
   /**
@@ -32736,7 +35636,8 @@ declare interface FocusMovement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   right?: string;
 }
@@ -32748,7 +35649,8 @@ declare interface FocusMovement {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum KeyboardAvoidMode {
   /**
@@ -32757,7 +35659,8 @@ declare enum KeyboardAvoidMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT = 0,
 
@@ -32767,7 +35670,8 @@ declare enum KeyboardAvoidMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE = 1,
 }
@@ -32779,7 +35683,8 @@ declare enum KeyboardAvoidMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum HoverModeAreaType {
 
@@ -32789,7 +35694,8 @@ declare enum HoverModeAreaType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TOP_SCREEN = 0,
 
@@ -32799,19 +35705,21 @@ declare enum HoverModeAreaType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BOTTOM_SCREEN = 1,
 }
 
 /**
  * Defines a range of dates.
- * 
+ *
  * @interface DateRange
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DateRange {
   /**
@@ -32821,7 +35729,8 @@ declare interface DateRange {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start?: Date;
 
@@ -32832,7 +35741,135 @@ declare interface DateRange {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end?: Date;
 }
+
+/**
+ * Define drag start animation effect from drag preview to the handle drag image
+ *
+ * @enum { number }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
+ */
+declare enum DraggingSizeChangeEffect {
+  /**
+   * Default effect, no transition.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
+  DEFAULT = 0,
+
+  /**
+   * Only scaled transition, this parameter take effect when PREVIEW_MODE is not DISABLE_SCALE.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
+  SIZE_TRANSITION = 1,
+
+  /**
+   * Scaled and content transition together, this size transition take effect when PREVIEW_MODE is not DISABLE_SCALE.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
+  SIZE_CONTENT_TRANSITION = 2,
+}
+
+/**
+ * Indicates the information when the provider of the embedded UI is terminated.
+ *
+ * @interface TerminationInfo
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ * @arkts 1.2
+ */
+declare interface TerminationInfo {
+  /**
+   * Defines the termination code.
+   *
+   * @type { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   * @arkts 1.2
+   */
+  code: number;
+   
+  /**
+   * Defines the additional termination information.
+   *
+   * @type { ?Want }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   * @arkts 1.2
+   */
+  want?: Want;
+}
+
+/**
+ * Defines the format for displaying dates and times.
+ *
+ * @typedef { intl.DateTimeOptions } DateTimeOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type DateTimeOptions = intl.DateTimeOptions;
+
+/**
+ * Defines a bindable property
+ * @interface Bindable<T>
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export declare interface Bindable<T> {
+  /**
+   * Defines value of the bindable property.
+   * @type { T }
+   * @readonly
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  readonly value: T;
+
+  /**
+   * Defines the callback of the bindable property which will be invork when the property is changed..
+   * @type { Callback<T> }
+   * @readonly
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   * @arkts 1.2
+   */
+  readonly onChange: Callback<T>;
+}
+
+/**
+ * Convert to a bindable property.
+ *
+ * @param { T } value - indicate the value of a state property.
+ * @returns { Bindable<T> }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ * @arkts 1.2
+ */
+export declare function $$<T>(value: T): Bindable<T>;
diff --git a/api/@internal/component/ets/component3d.d.ts b/api/@internal/component/ets/component3d.d.ts
index 86a17a686539a4eab6b12e213cee4d652183e761..fce5aa306ebcf6eb1566359fa891b5dc63f6bae4 100644
--- a/api/@internal/component/ets/component3d.d.ts
+++ b/api/@internal/component/ets/component3d.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Scene } from './../../../api/@ohos.graphics.scene';
+import { ResourceStr, Dimension } from './units';
+import { CommonMethod } from './common';
+/*** endif */
+
 /**
  * Provides methods for controlling the 3d scene 
  *
@@ -33,7 +39,8 @@ declare type Scene = import('../api/@ohos.graphics.scene').Scene;
  * @enum { number }
  * @syscap SystemCapability.ArkUi.Graphics3D
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ModelType {
   /**
@@ -41,7 +48,8 @@ declare enum ModelType {
    *
    * @syscap SystemCapability.ArkUi.Graphics3D
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TEXTURE = 0,
 
@@ -50,7 +58,8 @@ declare enum ModelType {
    *
    * @syscap SystemCapability.ArkUi.Graphics3D
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SURFACE = 1,
 }
@@ -61,7 +70,8 @@ declare enum ModelType {
  * @interface SceneOptions
  * @syscap SystemCapability.ArkUi.Graphics3D
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SceneOptions {
   /**
@@ -70,7 +80,8 @@ declare interface SceneOptions {
    * @type { ?(ResourceStr | Scene) }
    * @syscap SystemCapability.ArkUi.Graphics3D
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scene?: ResourceStr | Scene;
 
@@ -81,7 +92,8 @@ declare interface SceneOptions {
    * @default ModelType.SURFACE 
    * @syscap SystemCapability.ArkUi.Graphics3D
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   modelType?: ModelType; 
 }
@@ -92,7 +104,8 @@ declare interface SceneOptions {
  * @interface Component3DInterface
  * @syscap SystemCapability.ArkUi.Graphics3D
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface Component3DInterface {
   /**
@@ -102,7 +115,8 @@ interface Component3DInterface {
    * @returns { Component3DAttribute }
    * @syscap SystemCapability.ArkUi.Graphics3D
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (sceneOptions?: SceneOptions): Component3DAttribute;
 }
@@ -111,7 +125,8 @@ interface Component3DInterface {
  * @extends CommonMethod<Component3DAttribute>
  * @syscap SystemCapability.ArkUi.Graphics3D
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class Component3DAttribute extends CommonMethod<Component3DAttribute> {
   /**
@@ -121,7 +136,8 @@ declare class Component3DAttribute extends CommonMethod<Component3DAttribute> {
    * @returns { Component3DAttribute } The attribute of the component3D
    * @syscap SystemCapability.ArkUi.Graphics3D
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   environment(uri: ResourceStr): Component3DAttribute;
 
@@ -133,7 +149,8 @@ declare class Component3DAttribute extends CommonMethod<Component3DAttribute> {
    * @returns { Component3DAttribute } The attribute of the component3D
    * @syscap SystemCapability.ArkUi.Graphics3D
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   customRender(uri: ResourceStr, selfRenderUpdate: boolean): Component3DAttribute;
 
@@ -144,7 +161,8 @@ declare class Component3DAttribute extends CommonMethod<Component3DAttribute> {
    * @returns { Component3DAttribute } The attribute of the component3D
    * @syscap SystemCapability.ArkUi.Graphics3D
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shader(uri: ResourceStr): Component3DAttribute;
 
@@ -155,7 +173,8 @@ declare class Component3DAttribute extends CommonMethod<Component3DAttribute> {
    * @returns { Component3DAttribute } The attribute of the component3D
    * @syscap SystemCapability.ArkUi.Graphics3D
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shaderImageTexture(uri: ResourceStr): Component3DAttribute;
   
@@ -166,7 +185,8 @@ declare class Component3DAttribute extends CommonMethod<Component3DAttribute> {
    * @returns { Component3DAttribute } The attribute of the component3D
    * @syscap SystemCapability.ArkUi.Graphics3D
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shaderInputBuffer(buffer: Array<number>): Component3DAttribute;
 
@@ -177,7 +197,8 @@ declare class Component3DAttribute extends CommonMethod<Component3DAttribute> {
    * @returns { Component3DAttribute } The attribute of the component3D
    * @syscap SystemCapability.ArkUi.Graphics3D
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   renderWidth(value: Dimension): Component3DAttribute;
 
@@ -188,7 +209,8 @@ declare class Component3DAttribute extends CommonMethod<Component3DAttribute> {
    * @returns { Component3DAttribute } The attribute of the component3D
    * @syscap SystemCapability.ArkUi.Graphics3D
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   renderHeight(value: Dimension): Component3DAttribute;
 }
diff --git a/api/@internal/component/ets/container_span.d.ts b/api/@internal/component/ets/container_span.d.ts
index aa555965ff5a376b23918f47ae722555a6d84828..93349f5594110fdd20fb8b40db8e0634d890e2ac 100644
--- a/api/@internal/component/ets/container_span.d.ts
+++ b/api/@internal/component/ets/container_span.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { TextBackgroundStyle } from './span';
+import { AttributeModifier } from './common';
+/*** endif */
+
 /**
  * Span container interface.
  *
@@ -33,7 +38,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ContainerSpanInterface {
   /**
@@ -51,7 +57,8 @@ interface ContainerSpanInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (): ContainerSpanAttribute;
 }
@@ -69,7 +76,8 @@ interface ContainerSpanInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ContainerSpanAttribute {
   /**
@@ -89,7 +97,8 @@ declare class ContainerSpanAttribute {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textBackgroundStyle(style: TextBackgroundStyle): ContainerSpanAttribute;
 
@@ -101,7 +110,8 @@ declare class ContainerSpanAttribute {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   attributeModifier(modifier: AttributeModifier<ContainerSpanAttribute>): ContainerSpanAttribute;
 }
diff --git a/api/@internal/component/ets/content_slot.d.ts b/api/@internal/component/ets/content_slot.d.ts
index bd90fd20c45908b87e2a06683be939ab9d27fd1e..79d291376e5b609e3da7154bdc6f034118edba0f 100644
--- a/api/@internal/component/ets/content_slot.d.ts
+++ b/api/@internal/component/ets/content_slot.d.ts
@@ -18,6 +18,10 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Content } from '../../@ohos.arkui.node';
+/*** endif */
+
 /**
  * Define Content type
  *
@@ -35,7 +39,8 @@ declare type Content = import('../api/@ohos.arkui.node').Content;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ContentSlotAttribute {
 }
@@ -47,7 +52,8 @@ declare class ContentSlotAttribute {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ContentSlotInterface {
   /**
@@ -58,7 +64,8 @@ interface ContentSlotInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (content: Content): ContentSlotAttribute;
 }
diff --git a/api/@internal/component/ets/counter.d.ts b/api/@internal/component/ets/counter.d.ts
index 9fb6cf9cc9fa2759b59f405ff41a7123d2f7594c..c71cb953d8895791c1addc4b88d4980afbae03a4 100644
--- a/api/@internal/component/ets/counter.d.ts
+++ b/api/@internal/component/ets/counter.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod } from './common'
+import { VoidCallback } from './units'
+/*** endif */
+
 /**
  * Counter component, which provides corresponding increment or decrement counting operations.
  *
@@ -50,7 +55,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface CounterInterface {
   /**
@@ -85,7 +91,8 @@ interface CounterInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (): CounterAttribute;
 }
@@ -122,7 +129,8 @@ interface CounterInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class CounterAttribute extends CommonMethod<CounterAttribute> {
   /**
@@ -173,7 +181,8 @@ declare class CounterAttribute extends CommonMethod<CounterAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onInc(event: VoidCallback): CounterAttribute;
 
@@ -225,7 +234,8 @@ declare class CounterAttribute extends CommonMethod<CounterAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDec(event: VoidCallback): CounterAttribute;
 
@@ -246,7 +256,8 @@ declare class CounterAttribute extends CommonMethod<CounterAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableDec(value: boolean): CounterAttribute;
 
@@ -267,7 +278,8 @@ declare class CounterAttribute extends CommonMethod<CounterAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableInc(value: boolean): CounterAttribute;
 }
diff --git a/api/@internal/component/ets/custom_dialog_controller.d.ts b/api/@internal/component/ets/custom_dialog_controller.d.ts
index 8002913639470deb5b3d08ab8cd462b682851a63..49daae0666a9080a93f6d37e1509f0a493c23f58 100644
--- a/api/@internal/component/ets/custom_dialog_controller.d.ts
+++ b/api/@internal/component/ets/custom_dialog_controller.d.ts
@@ -18,6 +18,20 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import {
+  Rectangle, AnimateParam, Callback, ShadowOptions, ShadowStyle, KeyboardAvoidMode, BlurStyle, HoverModeAreaType,
+  DismissReason, BackgroundBlurStyleOptions, BackgroundEffectOptions
+} from './common';
+import { CustomBuilder } from './builder';
+import { DialogAlignment } from './alertDialog';
+import { Offset, ResourceColor, Dimension, BorderRadiuses, EdgeWidths, EdgeColors, EdgeStyles } from './units';
+import { BorderStyle } from './enums';
+import { LengthMetrics } from '../Graphics';
+import { LevelMode, LevelOrder, ImmersiveMode } from '../../@ohos.promptAction';
+import { CustomBuilder } from './builder';
+/*** endif */
+
 /**
  * Defines the options of CustomDialogController.
  *
@@ -40,7 +54,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CustomDialogControllerOptions {
   /**
@@ -69,6 +84,18 @@ declare interface CustomDialogControllerOptions {
    */
   builder: any;
 
+  /**
+   * Custom builder function.
+   *
+   * @type { CustomBuilder }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  builder: CustomBuilder;
+
   /**
    * Defines the cancel function.
    *
@@ -91,7 +118,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cancel?: () => void;
 
@@ -117,7 +145,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   autoCancel?: boolean;
 
@@ -143,7 +172,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignment?: DialogAlignment;
 
@@ -169,7 +199,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset?: Offset;
 
@@ -195,7 +226,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   customStyle?: boolean;
 
@@ -221,7 +253,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   gridCount?: number;
 
@@ -240,7 +273,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maskColor?: ResourceColor;
 
@@ -259,7 +293,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maskRect?: Rectangle;
 
@@ -278,7 +313,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   openAnimation?: AnimateParam;
 
@@ -297,7 +333,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   closeAnimation?: AnimateParam;
 
@@ -317,7 +354,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showInSubWindow?: boolean;
 
@@ -336,7 +374,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor?: ResourceColor;
 
@@ -355,7 +394,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cornerRadius?: Dimension | BorderRadiuses;
 
@@ -374,7 +414,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isModal?: boolean;
 
@@ -385,7 +426,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDismiss?: Callback<DismissDialogAction>;
 
@@ -396,7 +438,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width?: Dimension;
 
@@ -407,7 +450,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height?: Dimension;
 
@@ -418,7 +462,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderWidth?: Dimension | EdgeWidths;
 
@@ -429,7 +474,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderColor?: ResourceColor | EdgeColors;
 
@@ -440,7 +486,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderStyle?: BorderStyle | EdgeStyles;
 
@@ -451,7 +498,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shadow?: ShadowOptions | ShadowStyle;
 
@@ -463,7 +511,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyle?: BlurStyle;
 
@@ -474,7 +523,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyleOptions?: BackgroundBlurStyleOptions;
 
@@ -485,7 +535,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundEffect?: BackgroundEffectOptions;
 
@@ -497,7 +548,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   keyboardAvoidMode?: KeyboardAvoidMode;
 
@@ -509,7 +561,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHoverMode?: boolean;
 
@@ -521,7 +574,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hoverModeArea?: HoverModeAreaType;
 
@@ -532,7 +586,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidAppear?: Callback<void>;
 
@@ -543,7 +598,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidDisappear?: Callback<void>;
 
@@ -554,7 +610,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillAppear?: Callback<void>;
 
@@ -565,7 +622,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDisappear?: Callback<void>;
 
@@ -576,7 +634,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   keyboardAvoidDistance?: LengthMetrics;
 
@@ -588,7 +647,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   levelMode?: LevelMode;
 
@@ -599,7 +659,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   levelUniqueId?: number;
 
@@ -611,7 +672,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   immersiveMode?: ImmersiveMode;
 
@@ -623,7 +685,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   levelOrder?: LevelOrder;
 
@@ -635,7 +698,8 @@ declare interface CustomDialogControllerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   focusable?: boolean;
 }
@@ -647,7 +711,8 @@ declare interface CustomDialogControllerOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DismissDialogAction {
   /**
@@ -657,7 +722,8 @@ declare interface DismissDialogAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dismiss: Callback<void>;
 
@@ -668,7 +734,8 @@ declare interface DismissDialogAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   reason: DismissReason;
 }
@@ -702,7 +769,8 @@ declare type PromptActionCommonState = import('../api/@ohos.promptAction').promp
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class CustomDialogController {
   /**
@@ -727,7 +795,8 @@ declare class CustomDialogController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(value: CustomDialogControllerOptions);
 
@@ -754,6 +823,17 @@ declare class CustomDialogController {
    */
   open();
 
+  /**
+   * Display the content of the customized pop-up window. If the content has been displayed, it does not take effect.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  open(): void;
+
   /**
    * Closes the custom pop-up window. If the window is closed, the window does not take effect.
    *
@@ -777,6 +857,17 @@ declare class CustomDialogController {
    */
   close();
 
+  /**
+   * Closes the custom pop-up window. If the window is closed, the window does not take effect.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  close(): void;
+
   /**
    * Get the state of the custom pop-up window.
    *
diff --git a/api/@internal/component/ets/data_panel.d.ts b/api/@internal/component/ets/data_panel.d.ts
index 02fa057c4e305c64e3a0987eadca2622188b0030..a68c0a2617af7956befb55d0df0f1db64a0fb264 100644
--- a/api/@internal/component/ets/data_panel.d.ts
+++ b/api/@internal/component/ets/data_panel.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ResourceColor, Length } from './units'
+import { CommonMethod, ContentModifier, CommonConfiguration, MultiShadowOptions } from './common'
+/*** endif */
+
 /**
  * DataPanelType enum
  *
@@ -50,7 +55,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum DataPanelType {
   /**
@@ -81,7 +87,8 @@ declare enum DataPanelType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Line,
 
@@ -113,7 +120,8 @@ declare enum DataPanelType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Circle,
 }
@@ -130,7 +138,8 @@ declare enum DataPanelType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ColorStop {
   /**
@@ -146,7 +155,8 @@ declare interface ColorStop {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color: ResourceColor;
 
@@ -163,7 +173,8 @@ declare interface ColorStop {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset: Length;
 }
@@ -181,7 +192,8 @@ declare interface ColorStop {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class LinearGradient {
   /**
@@ -199,7 +211,8 @@ declare class LinearGradient {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(colorStops: ColorStop[]);
 }
@@ -221,7 +234,8 @@ declare class LinearGradient {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DataPanelShadowOptions extends MultiShadowOptions {
   /**
@@ -241,7 +255,8 @@ declare interface DataPanelShadowOptions extends MultiShadowOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   colors?: Array<ResourceColor | LinearGradient>;
 }
@@ -278,7 +293,8 @@ declare interface DataPanelShadowOptions extends MultiShadowOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DataPanelOptions {
   /**
@@ -313,7 +329,8 @@ declare interface DataPanelOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   values: number[];
 
@@ -349,7 +366,8 @@ declare interface DataPanelOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   max?: number;
 
@@ -385,7 +403,8 @@ declare interface DataPanelOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type?: DataPanelType;
 }
@@ -422,7 +441,8 @@ declare interface DataPanelOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface DataPanelInterface {
   /**
@@ -461,7 +481,8 @@ interface DataPanelInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options: DataPanelOptions): DataPanelAttribute;
 }
@@ -474,7 +495,8 @@ interface DataPanelInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DataPanelConfiguration extends CommonConfiguration<DataPanelConfiguration> {
   /**
@@ -484,7 +506,8 @@ declare interface DataPanelConfiguration extends CommonConfiguration<DataPanelCo
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   values: number[];
 
@@ -495,7 +518,8 @@ declare interface DataPanelConfiguration extends CommonConfiguration<DataPanelCo
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxValue: number;
 }
@@ -532,7 +556,8 @@ declare interface DataPanelConfiguration extends CommonConfiguration<DataPanelCo
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class DataPanelAttribute extends CommonMethod<DataPanelAttribute> {
   /**
@@ -571,7 +596,8 @@ declare class DataPanelAttribute extends CommonMethod<DataPanelAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   closeEffect(value: boolean): DataPanelAttribute;
 
@@ -592,7 +618,8 @@ declare class DataPanelAttribute extends CommonMethod<DataPanelAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   valueColors(value: Array<ResourceColor | LinearGradient>): DataPanelAttribute;
 
@@ -613,7 +640,8 @@ declare class DataPanelAttribute extends CommonMethod<DataPanelAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   trackBackgroundColor(value: ResourceColor): DataPanelAttribute;
 
@@ -634,7 +662,8 @@ declare class DataPanelAttribute extends CommonMethod<DataPanelAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeWidth(value: Length): DataPanelAttribute;
 
@@ -655,7 +684,8 @@ declare class DataPanelAttribute extends CommonMethod<DataPanelAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   trackShadow(value: DataPanelShadowOptions): DataPanelAttribute;
 
@@ -667,7 +697,8 @@ declare class DataPanelAttribute extends CommonMethod<DataPanelAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentModifier(modifier: ContentModifier<DataPanelConfiguration>): DataPanelAttribute;
 }
diff --git a/api/@internal/component/ets/date_picker.d.ts b/api/@internal/component/ets/date_picker.d.ts
index 1790b42ae75432b91bd0f882f01146d13ee73ee9..ef34f0a6c39cc71174a331a2d5078e7b275cb1b4 100644
--- a/api/@internal/component/ets/date_picker.d.ts
+++ b/api/@internal/component/ets/date_picker.d.ts
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod, PickerTextStyle, PickerDialogButtonStyle, Rectangle, Callback, BlurStyle, ShadowOptions, ShadowStyle, HoverModeAreaType, BackgroundBlurStyleOptions, BackgroundEffectOptions, Optional, DateTimeOptions } from './common'
+import { ResourceColor, Offset, VoidCallback } from './units'
+import { DialogAlignment } from './alertDialog'
+import { CrownSensitivity } from './enums'
+/*** endif */
+
 /**
  * Defines the struct of DatePickerResult.
  *
@@ -40,7 +47,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DatePickerResult {
   /**
@@ -70,7 +78,8 @@ declare interface DatePickerResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   year?: number;
 
@@ -101,7 +110,8 @@ declare interface DatePickerResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   month?: number;
 
@@ -131,7 +141,8 @@ declare interface DatePickerResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   day?: number;
 }
@@ -143,7 +154,8 @@ declare interface DatePickerResult {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum DatePickerMode {
   /**
@@ -152,7 +164,8 @@ declare enum DatePickerMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DATE = 0,
 
@@ -162,7 +175,8 @@ declare enum DatePickerMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   YEAR_AND_MONTH = 1,
 
@@ -175,7 +189,8 @@ declare enum DatePickerMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   MONTH_AND_DAY = 2,
 }
@@ -202,7 +217,8 @@ declare enum DatePickerMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DatePickerOptions {
   /**
@@ -228,7 +244,8 @@ declare interface DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start?: Date;
 
@@ -255,7 +272,8 @@ declare interface DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end?: Date;
 
@@ -282,17 +300,13 @@ declare interface DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selected?: Date;
 
   /**
-   * Date columns to be displayed.
-   *
-   * <p><strong>NOTE</strong>:
-   * <br>In DatePickerDialog, with showTime=true, this parameter has no effect and the default three columns for year,
-   * <br>month, and day are displayed.
-   * </p>
+   * Defines the mode of the date picker.
    *
    * @type { ?DatePickerMode }
    * @default DatePickerMode.DATE - which means to display three columns: year, month, and day.
@@ -300,7 +314,8 @@ declare interface DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mode?: DatePickerMode;
 }
@@ -327,7 +342,8 @@ declare interface DatePickerOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface DatePickerInterface {
   /**
@@ -355,7 +371,8 @@ interface DatePickerInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: DatePickerOptions): DatePickerAttribute;
 }
@@ -382,7 +399,8 @@ interface DatePickerInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class DatePickerAttribute extends CommonMethod<DatePickerAttribute> {
   /**
@@ -413,7 +431,8 @@ declare class DatePickerAttribute extends CommonMethod<DatePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lunar(value: boolean): DatePickerAttribute;
 
@@ -429,7 +448,8 @@ declare class DatePickerAttribute extends CommonMethod<DatePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lunar(isLunar: Optional<boolean>): DatePickerAttribute;
 
@@ -451,7 +471,8 @@ declare class DatePickerAttribute extends CommonMethod<DatePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   disappearTextStyle(value: PickerTextStyle): DatePickerAttribute;
 
@@ -465,7 +486,8 @@ declare class DatePickerAttribute extends CommonMethod<DatePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   disappearTextStyle(style: Optional<PickerTextStyle>): DatePickerAttribute;
 
@@ -488,7 +510,8 @@ declare class DatePickerAttribute extends CommonMethod<DatePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textStyle(value: PickerTextStyle): DatePickerAttribute;
 
@@ -503,7 +526,8 @@ declare class DatePickerAttribute extends CommonMethod<DatePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   textStyle(style: Optional<PickerTextStyle>): DatePickerAttribute;
 
@@ -520,12 +544,13 @@ declare class DatePickerAttribute extends CommonMethod<DatePickerAttribute> {
    * Sets the text style for the selected item.
    *
    * @param { PickerTextStyle } value - Font color, font size, and font weight of the selected item.
-   * @default {<br>color: '#ff007dff',<br>font: {<br>size: '20vp', <br>weight: FontWeight.Medium<br>}<br>}
+   * @default {<br>color: '#ff007dff',<br>font: {<br>size: '20fp', <br>weight: FontWeight.Medium<br>}<br>}
    * @returns { DatePickerAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedTextStyle(value: PickerTextStyle): DatePickerAttribute;
 
@@ -534,12 +559,13 @@ declare class DatePickerAttribute extends CommonMethod<DatePickerAttribute> {
    * this API supports the undefined type for the style parameter.
    *
    * @param { Optional<PickerTextStyle> } style - Font color, font size, and font weight of the selected item.
-   * @default {<br>color: '#ff007dff',<br>font: {<br>size: '20vp', <br>weight: FontWeight.Medium<br>}<br>}
+   * @default {<br>color: '#ff007dff',<br>font: {<br>size: '20fp', <br>weight: FontWeight.Medium<br>}<br>}
    * @returns { DatePickerAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   selectedTextStyle(style: Optional<PickerTextStyle>): DatePickerAttribute;
 
@@ -583,7 +609,8 @@ declare class DatePickerAttribute extends CommonMethod<DatePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDateChange(callback: Callback<Date>): DatePickerAttribute;
 
@@ -595,7 +622,8 @@ declare class DatePickerAttribute extends CommonMethod<DatePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   onDateChange(callback: Optional<Callback<Date>>): DatePickerAttribute;
 
@@ -608,7 +636,8 @@ declare class DatePickerAttribute extends CommonMethod<DatePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   digitalCrownSensitivity(sensitivity: Optional<CrownSensitivity>): DatePickerAttribute;
   
@@ -622,11 +651,12 @@ declare class DatePickerAttribute extends CommonMethod<DatePickerAttribute> {
    * @returns { DatePickerAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHapticFeedback(enable: Optional<boolean>): DatePickerAttribute;
 
-  /**
+/**
    * Can scroll loop if true is set, on the contrary it can not.
    *
    * @param { Optional<boolean> } isLoop
@@ -646,7 +676,8 @@ declare class DatePickerAttribute extends CommonMethod<DatePickerAttribute> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LunarSwitchStyle {
   /**
@@ -657,7 +688,8 @@ declare interface LunarSwitchStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedColor?: ResourceColor;
 
@@ -669,7 +701,8 @@ declare interface LunarSwitchStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   unselectedColor?: ResourceColor;
 
@@ -681,7 +714,8 @@ declare interface LunarSwitchStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeColor?: ResourceColor;
 }
@@ -711,7 +745,8 @@ declare interface LunarSwitchStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DatePickerDialogOptions extends DatePickerOptions {
   /**
@@ -738,7 +773,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lunar?: boolean;
 
@@ -753,13 +789,14 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
   /**
    * Whether to display the lunar calendar switch.
    * The value true means to display the lunar calendar switch, and false means the opposite.
-   *
+   * 
    * @type { ?boolean } value - indicates whether to show the switch to display the lunar.
    * @default false
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lunarSwitch?: boolean;
 
@@ -768,11 +805,12 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * 
    * @type { ?LunarSwitchStyle }
    * @default { selectedColor: $r('sys.color.ohos_id_color_text_primary_actived'),
-   * <br>unselectedColor: $r('sys.color.ohos_id_color_switch_outline_off'), strokeColor: Color.White }.
+   *    unselectedColor: $r('sys.color.ohos_id_color_switch_outline_off'), strokeColor: Color.White }.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lunarSwitchStyle?: LunarSwitchStyle;
 
@@ -792,13 +830,14 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * <br>With showTime=true, the mode parameter has no effect and the default three columns for year,
    * <br>month, and day are displayed.
    * </p>
-   * 
+   *
    * @type { ?boolean }
    * @default false
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showTime?: boolean;
 
@@ -823,7 +862,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   useMilitaryTime?: boolean;
 
@@ -843,7 +883,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   disappearTextStyle?: PickerTextStyle;
 
@@ -863,7 +904,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textStyle?: PickerTextStyle;
 
@@ -880,7 +922,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   acceptButtonStyle?: PickerDialogButtonStyle;
 
@@ -897,7 +940,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cancelButtonStyle?: PickerDialogButtonStyle;
 
@@ -913,11 +957,12 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * Font color, font size, and font width of the selected item.
    *
    * @type { ?PickerTextStyle }
-   * @default {<br>color: '#ff007dff',<br>font: {<br>size: '20vp', <br>weight: FontWeight.Medium<br>}
+   * @default { color: '#ff007dff', font: { size: '20fp', weight: FontWeight.Medium } }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedTextStyle?: PickerTextStyle;
 
@@ -938,7 +983,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maskRect?: Rectangle;
 
@@ -958,7 +1004,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignment?: DialogAlignment;
 
@@ -978,7 +1025,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset?: Offset;
 
@@ -1025,7 +1073,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onCancel?: VoidCallback;
 
@@ -1070,7 +1119,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDateAccept?: Callback<Date>;
 
@@ -1105,7 +1155,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDateChange?: Callback<Date>;
 
@@ -1126,7 +1177,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor?: ResourceColor;
 
@@ -1147,7 +1199,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyle?: BlurStyle;
 
@@ -1158,7 +1211,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyleOptions?: BackgroundBlurStyleOptions;
 
@@ -1169,7 +1223,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundEffect?: BackgroundEffectOptions;
 
@@ -1200,7 +1255,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidAppear?: VoidCallback;
 
@@ -1225,7 +1281,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidDisappear?: VoidCallback;
 
@@ -1252,7 +1309,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillAppear?: VoidCallback;
 
@@ -1279,7 +1337,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDisappear?: VoidCallback;
 
@@ -1292,7 +1351,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shadow?: ShadowOptions | ShadowStyle;
 
@@ -1310,7 +1370,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dateTimeOptions?: DateTimeOptions;
 
@@ -1322,7 +1383,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHoverMode?: boolean;
 
@@ -1334,7 +1396,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hoverModeArea?: HoverModeAreaType;
 
@@ -1346,7 +1409,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
    * @default true
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHapticFeedback?: boolean;
 
@@ -1382,7 +1446,8 @@ declare interface DatePickerDialogOptions extends DatePickerOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class DatePickerDialog {
   /**
diff --git a/api/@internal/component/ets/divider.d.ts b/api/@internal/component/ets/divider.d.ts
index 2ee8f0971bbda0b25ebc343538ec63643465cef9..050b2be84efb5d8950c3841d1d63efbdb0df172d 100644
--- a/api/@internal/component/ets/divider.d.ts
+++ b/api/@internal/component/ets/divider.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ResourceColor } from './units';
+import { CommonMethod} from './common';
+import { LineCapStyle } from './enums';
+/*** endif */
+
 /**
  * Provides a divider component to separate different content blocks/content elements.
  *
@@ -50,7 +56,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface DividerInterface {
   /**
@@ -85,7 +92,8 @@ interface DividerInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (): DividerAttribute;
 }
@@ -122,7 +130,8 @@ interface DividerInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class DividerAttribute extends CommonMethod<DividerAttribute> {
   /**
@@ -165,12 +174,13 @@ declare class DividerAttribute extends CommonMethod<DividerAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   vertical(value: boolean): DividerAttribute;
 
   /**
-   * Sets the color of the divider line.
+   * Sets the color of the dividing line.
    *
    * @param { ResourceColor } value
    * @returns { DividerAttribute }
@@ -178,7 +188,7 @@ declare class DividerAttribute extends CommonMethod<DividerAttribute> {
    * @since 7
    */
   /**
-   * Sets the color of the divider line.
+   * Sets the color of the dividing line.
    *
    * @param { ResourceColor } value
    * @returns { DividerAttribute }
@@ -187,7 +197,7 @@ declare class DividerAttribute extends CommonMethod<DividerAttribute> {
    * @since 9
    */
   /**
-   * Sets the color of the divider line.
+   * Sets the color of the dividing line.
    *
    * @param { ResourceColor } value
    * @returns { DividerAttribute }
@@ -197,7 +207,7 @@ declare class DividerAttribute extends CommonMethod<DividerAttribute> {
    * @since 10
    */
   /**
-   * Sets the color of the divider line.
+   * Sets the color of the dividing line.
    *
    * @param { ResourceColor } value
    * @returns { DividerAttribute }
@@ -205,7 +215,8 @@ declare class DividerAttribute extends CommonMethod<DividerAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color(value: ResourceColor): DividerAttribute;
 
@@ -245,12 +256,13 @@ declare class DividerAttribute extends CommonMethod<DividerAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeWidth(value: number | string): DividerAttribute;
 
   /**
-   * Sets the end style of the split line. The default value is Butt.
+   * Sets the end style of the dividing line. The default value is Butt.
    *
    * @param { LineCapStyle } value
    * @returns { DividerAttribute }
@@ -258,7 +270,7 @@ declare class DividerAttribute extends CommonMethod<DividerAttribute> {
    * @since 7
    */
   /**
-   * Sets the end style of the split line. The default value is Butt.
+   * Sets the end style of the dividing line. The default value is Butt.
    *
    * @param { LineCapStyle } value
    * @returns { DividerAttribute }
@@ -267,7 +279,7 @@ declare class DividerAttribute extends CommonMethod<DividerAttribute> {
    * @since 9
    */
   /**
-   * Sets the end style of the split line. The default value is Butt.
+   * Sets the end style of the dividing line. The default value is Butt.
    *
    * @param { LineCapStyle } value
    * @returns { DividerAttribute }
@@ -277,7 +289,7 @@ declare class DividerAttribute extends CommonMethod<DividerAttribute> {
    * @since 10
    */
   /**
-   * Sets the end style of the split line. The default value is Butt.
+   * Sets the end style of the dividing line. The default value is Butt.
    *
    * @param { LineCapStyle } value
    * @returns { DividerAttribute }
@@ -285,7 +297,8 @@ declare class DividerAttribute extends CommonMethod<DividerAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lineCap(value: LineCapStyle): DividerAttribute;
 }
diff --git a/api/@internal/component/ets/effect_component.d.ts b/api/@internal/component/ets/effect_component.d.ts
index c09b5630fe460afc86cb7664c991a81a67f4f878..976c65e85eb76b7c3f33c1511c4e6423a0921bca 100644
--- a/api/@internal/component/ets/effect_component.d.ts
+++ b/api/@internal/component/ets/effect_component.d.ts
@@ -17,7 +17,10 @@
  * @file
  * @kit ArkUI
  */
+/*** if arkts 1.2 */
+import { CommonMethod} from './common';
 
+/*** endif */
 /**
  * Provides an Effect Component, which is invisible, but setting properties on this component defines an effect template
  * that child components can apply by setting useEffect(true).
@@ -25,7 +28,8 @@
  * @interface EffectComponentInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface EffectComponentInterface {
   /**
@@ -34,7 +38,8 @@ interface EffectComponentInterface {
    * @returns { EffectComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (): EffectComponentAttribute;
   
@@ -96,8 +101,8 @@ declare enum EffectLayer {
  * @since 20
  */
 declare interface EffectComponentOptions {
-
-  /** Use this to determine the component layer 1evel. Default value is none.
+  /** 
+   * Use this to determine the component layer level. Default value is none.
    *
    * @type { ?EffectLayer }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -113,7 +118,8 @@ declare interface EffectComponentOptions {
  * @extends CommonMethod<EffectComponentAttribute>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class EffectComponentAttribute extends CommonMethod<EffectComponentAttribute> {
   /**
diff --git a/api/@internal/component/ets/ellipse.d.ts b/api/@internal/component/ets/ellipse.d.ts
index 678b4141462ef6629f151fd8d9d1f0530e336c32..a9db624f8ba81a5bce248fc8fcd35878811c8af3 100644
--- a/api/@internal/component/ets/ellipse.d.ts
+++ b/api/@internal/component/ets/ellipse.d.ts
@@ -18,6 +18,10 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonShapeMethod } from './common';
+/*** endif */
+
 /**
  * Ellipse constructor options.
  *
@@ -26,7 +30,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface EllipseOptions {
   /**
@@ -63,7 +68,7 @@ interface EllipseOptions {
    * @atomicservice
    * @since 11
    */
-  /**
+/**
    * Set width.
    * Anonymous Object Rectification.
    *
@@ -85,6 +90,18 @@ interface EllipseOptions {
    * @since 20
    */
   width?: Length;
+  /**
+   * Set width.
+   *
+   * @type { ?(string | number) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  width?: string | number;
 
   /**
    * Set height.
@@ -120,7 +137,7 @@ interface EllipseOptions {
    * @atomicservice
    * @since 11
    */
-  /**
+/**
    * Set height.
    * Anonymous Object Rectification.
    *
@@ -142,6 +159,18 @@ interface EllipseOptions {
    * @since 20
    */
   height?: Length;
+  /**
+   * Set height.
+   *
+   * @type { ?(string | number) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  height?: string | number;
 }
 
 /**
@@ -308,7 +337,8 @@ interface EllipseInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class EllipseAttribute extends CommonShapeMethod<EllipseAttribute> {}
 
@@ -375,3 +405,30 @@ declare const Ellipse: EllipseInterface;
  * @since 11
  */
 declare const EllipseInstance: EllipseAttribute;
+
+/**
+ * Ellipse drawing.
+ *
+ * @interface EllipseInterface
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+interface EllipseInterface {
+  /**
+   * Set the value.
+   *
+   * @param { EllipseOptions } [options] - ellipse options
+   * @returns { EllipseAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  (options?: EllipseOptions): EllipseAttribute;
+}
diff --git a/api/@internal/component/ets/embedded_component.d.ts b/api/@internal/component/ets/embedded_component.d.ts
index 48a15bb05a5d230625ea2f63cf15ec9e075a4af1..192c8ff3257db3c2dc0af85af69405ff9e31e572 100644
--- a/api/@internal/component/ets/embedded_component.d.ts
+++ b/api/@internal/component/ets/embedded_component.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import Want from '../../@ohos.app.ability.Want'
+import { Callback, ErrorCallback ,BusinessError} from '../../@ohos.base'
+import { CommonMethod, TerminationInfo } from './common'
+import { EmbeddedType } from './enums'
+/*** endif */
 
 /**
  * Provide an interface for the EmbeddedComponent, which is used
@@ -26,7 +32,8 @@
  * @interface EmbeddedComponentInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface EmbeddedComponentInterface {
   /**
@@ -44,6 +51,23 @@ interface EmbeddedComponentInterface {
     loader: import('../api/@ohos.app.ability.Want').default,
     type: EmbeddedType
   ): EmbeddedComponentAttribute;
+
+  /**
+   * Construct the EmbeddedComponent.<br/>
+   * Called when the EmbeddedComponent is used.
+   *
+   * @param { Want } loader - indicates initialization parameter
+   * @param { EmbeddedType } type - indicates type of the EmbeddedComponent
+   * @returns { EmbeddedComponentAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  (
+    loader: Want,
+    type: EmbeddedType
+  ): EmbeddedComponentAttribute;
 }
 
 /**
@@ -82,7 +106,8 @@ declare interface TerminationInfo {
  * @extends CommonMethod<EmbeddedComponentAttribute>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class EmbeddedComponentAttribute extends CommonMethod<EmbeddedComponentAttribute> {
   /**
@@ -96,6 +121,18 @@ declare class EmbeddedComponentAttribute extends CommonMethod<EmbeddedComponentA
    */
   onTerminated(callback: import('../api/@ohos.base').Callback<TerminationInfo>): EmbeddedComponentAttribute;
 
+  /**
+   * Called when the provider of the embedded UI is terminated.
+   *
+   * @param { Callback<TerminationInfo> } callback
+   * @returns { EmbeddedComponentAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onTerminated(callback: Callback<TerminationInfo>): EmbeddedComponentAttribute;
+
   /**
    * Called when some error occurred.
    *
@@ -106,6 +143,18 @@ declare class EmbeddedComponentAttribute extends CommonMethod<EmbeddedComponentA
    * @since 12
    */
   onError(callback: import('../api/@ohos.base').ErrorCallback): EmbeddedComponentAttribute;
+  
+  /**
+   * Called when some error occurred.
+   *
+   * @param { ErrorCallback<BusinessError> } callback
+   * @returns { EmbeddedComponentAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onError(callback: ErrorCallback<BusinessError>): EmbeddedComponentAttribute;
 }
 
 /**
diff --git a/api/@internal/component/ets/enums.d.ts b/api/@internal/component/ets/enums.d.ts
index 94b9a985344692b96121c7377fee9da41acc2d33..2e5d0c1308c902afec631332dc5c38370801a03e 100644
--- a/api/@internal/component/ets/enums.d.ts
+++ b/api/@internal/component/ets/enums.d.ts
@@ -35,7 +35,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum CheckBoxShape {
   /**
@@ -53,7 +54,8 @@ declare enum CheckBoxShape {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CIRCLE = 0,
 
@@ -72,7 +74,8 @@ declare enum CheckBoxShape {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ROUNDED_SQUARE = 1,
 }
@@ -109,7 +112,8 @@ declare enum CheckBoxShape {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum Color {
   /**
@@ -140,7 +144,8 @@ declare enum Color {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   White,
 
@@ -172,7 +177,8 @@ declare enum Color {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Black,
 
@@ -204,7 +210,8 @@ declare enum Color {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Blue,
 
@@ -236,7 +243,8 @@ declare enum Color {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Brown,
 
@@ -268,7 +276,8 @@ declare enum Color {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Gray,
 
@@ -300,7 +309,8 @@ declare enum Color {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Green,
 
@@ -332,7 +342,8 @@ declare enum Color {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Grey,
 
@@ -364,7 +375,8 @@ declare enum Color {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Orange,
 
@@ -396,7 +408,8 @@ declare enum Color {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Pink,
 
@@ -428,7 +441,8 @@ declare enum Color {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Red,
 
@@ -460,7 +474,8 @@ declare enum Color {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Yellow,
 
@@ -486,7 +501,8 @@ declare enum Color {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Transparent,
 }
@@ -506,7 +522,8 @@ declare enum Color {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ColoringStrategy {
   /**
@@ -522,7 +539,8 @@ declare enum ColoringStrategy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   INVERT = 'invert',
 
@@ -539,7 +557,8 @@ declare enum ColoringStrategy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   AVERAGE = 'average',
 
@@ -556,7 +575,8 @@ declare enum ColoringStrategy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PRIMARY = 'primary',
 }
@@ -593,7 +613,8 @@ declare enum ColoringStrategy {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ImageFit {
   /**
@@ -624,7 +645,8 @@ declare enum ImageFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Contain,
 
@@ -656,7 +678,8 @@ declare enum ImageFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Cover,
 
@@ -688,7 +711,8 @@ declare enum ImageFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Auto,
 
@@ -720,7 +744,8 @@ declare enum ImageFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Fill,
 
@@ -752,7 +777,8 @@ declare enum ImageFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ScaleDown,
 
@@ -784,7 +810,8 @@ declare enum ImageFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None,
     
@@ -795,7 +822,8 @@ declare enum ImageFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TOP_START = 7,
 
@@ -806,7 +834,8 @@ declare enum ImageFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TOP = 8,
 
@@ -817,7 +846,8 @@ declare enum ImageFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TOP_END = 9,
 
@@ -828,7 +858,8 @@ declare enum ImageFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   START = 10,
 
@@ -839,7 +870,8 @@ declare enum ImageFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CENTER = 11,
 
@@ -850,7 +882,8 @@ declare enum ImageFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   END = 12,
 
@@ -861,7 +894,8 @@ declare enum ImageFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BOTTOM_START = 13,
 
@@ -872,7 +906,8 @@ declare enum ImageFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BOTTOM = 14,
 
@@ -883,7 +918,8 @@ declare enum ImageFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BOTTOM_END = 15,
 
@@ -893,7 +929,8 @@ declare enum ImageFit {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   MATRIX = 16,
 }
@@ -930,7 +967,8 @@ declare enum ImageFit {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum BorderStyle {
   /**
@@ -961,7 +999,8 @@ declare enum BorderStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Dotted,
 
@@ -993,7 +1032,8 @@ declare enum BorderStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Dashed,
 
@@ -1025,7 +1065,8 @@ declare enum BorderStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Solid,
 }
@@ -1062,7 +1103,8 @@ declare enum BorderStyle {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum LineJoinStyle {
   /**
@@ -1093,7 +1135,8 @@ declare enum LineJoinStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Miter,
 
@@ -1125,7 +1168,8 @@ declare enum LineJoinStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Round,
 
@@ -1157,7 +1201,8 @@ declare enum LineJoinStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Bevel,
 }
@@ -1184,7 +1229,8 @@ declare enum LineJoinStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TouchType {
   /**
@@ -1206,7 +1252,8 @@ declare enum TouchType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Down,
 
@@ -1229,7 +1276,8 @@ declare enum TouchType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Up,
 
@@ -1252,7 +1300,8 @@ declare enum TouchType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Move,
 
@@ -1275,7 +1324,8 @@ declare enum TouchType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Cancel,
 
@@ -1327,7 +1377,8 @@ declare enum TouchType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum InteractionHand {
   /**
@@ -1336,7 +1387,8 @@ declare enum InteractionHand {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE = 0,
 
@@ -1346,7 +1398,8 @@ declare enum InteractionHand {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LEFT = 1,
 
@@ -1356,7 +1409,8 @@ declare enum InteractionHand {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RIGHT = 2,
 }
@@ -1383,7 +1437,8 @@ declare enum InteractionHand {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum MouseButton {
   /**
@@ -1405,7 +1460,8 @@ declare enum MouseButton {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Left,
 
@@ -1428,7 +1484,8 @@ declare enum MouseButton {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Right,
 
@@ -1451,7 +1508,8 @@ declare enum MouseButton {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Middle,
 
@@ -1474,7 +1532,8 @@ declare enum MouseButton {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Back,
 
@@ -1497,7 +1556,8 @@ declare enum MouseButton {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Forward,
 
@@ -1520,7 +1580,8 @@ declare enum MouseButton {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None,
 }
@@ -1547,7 +1608,8 @@ declare enum MouseButton {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum MouseAction {
   /**
@@ -1569,7 +1631,8 @@ declare enum MouseAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Press,
 
@@ -1592,7 +1655,8 @@ declare enum MouseAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Release,
 
@@ -1615,7 +1679,8 @@ declare enum MouseAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Move,
 
@@ -1638,7 +1703,8 @@ declare enum MouseAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Hover,
   
@@ -1647,7 +1713,8 @@ declare enum MouseAction {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CANCEL = 13
 }
@@ -1676,7 +1743,8 @@ declare enum MouseAction {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum AnimationStatus {
   /**
@@ -1700,7 +1768,8 @@ declare enum AnimationStatus {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Initial,
 
@@ -1725,7 +1794,8 @@ declare enum AnimationStatus {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Running,
 
@@ -1750,7 +1820,8 @@ declare enum AnimationStatus {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Paused,
 
@@ -1775,7 +1846,8 @@ declare enum AnimationStatus {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Stopped,
 }
@@ -1812,7 +1884,8 @@ declare enum AnimationStatus {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum Curve {
   /**
@@ -1843,7 +1916,8 @@ declare enum Curve {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Linear,
 
@@ -1875,7 +1949,8 @@ declare enum Curve {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Ease,
 
@@ -1907,7 +1982,8 @@ declare enum Curve {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   EaseIn,
 
@@ -1939,7 +2015,8 @@ declare enum Curve {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   EaseOut,
 
@@ -1971,7 +2048,8 @@ declare enum Curve {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   EaseInOut,
 
@@ -2003,7 +2081,8 @@ declare enum Curve {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FastOutSlowIn,
 
@@ -2035,7 +2114,8 @@ declare enum Curve {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LinearOutSlowIn,
 
@@ -2067,7 +2147,8 @@ declare enum Curve {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FastOutLinearIn,
 
@@ -2099,7 +2180,8 @@ declare enum Curve {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ExtremeDeceleration,
 
@@ -2131,7 +2213,8 @@ declare enum Curve {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Sharp,
 
@@ -2163,7 +2246,8 @@ declare enum Curve {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Rhythm,
 
@@ -2195,7 +2279,8 @@ declare enum Curve {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Smooth,
 
@@ -2227,7 +2312,8 @@ declare enum Curve {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Friction,
 }
@@ -2256,7 +2342,8 @@ declare enum Curve {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum FillMode {
   /**
@@ -2280,7 +2367,8 @@ declare enum FillMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None,
 
@@ -2305,7 +2393,8 @@ declare enum FillMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Forwards,
 
@@ -2330,7 +2419,8 @@ declare enum FillMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Backwards,
 
@@ -2355,7 +2445,8 @@ declare enum FillMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Both,
 }
@@ -2392,7 +2483,8 @@ declare enum FillMode {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum PlayMode {
   /**
@@ -2423,7 +2515,8 @@ declare enum PlayMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Normal,
 
@@ -2455,7 +2548,8 @@ declare enum PlayMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Reverse,
 
@@ -2487,7 +2581,8 @@ declare enum PlayMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Alternate,
 
@@ -2519,7 +2614,8 @@ declare enum PlayMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   AlternateReverse,
 }
@@ -2546,7 +2642,8 @@ declare enum PlayMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum KeyType {
   /**
@@ -2568,7 +2665,8 @@ declare enum KeyType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Down,
 
@@ -2591,7 +2689,8 @@ declare enum KeyType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Up,
 }
@@ -2618,7 +2717,8 @@ declare enum KeyType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum KeySource {
   /**
@@ -2640,7 +2740,8 @@ declare enum KeySource {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Unknown,
 
@@ -2663,7 +2764,8 @@ declare enum KeySource {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Keyboard,
 
@@ -2673,7 +2775,8 @@ declare enum KeySource {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   JOYSTICK,
 }
@@ -2700,7 +2803,8 @@ declare enum KeySource {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum Edge {
   /**
@@ -2722,7 +2826,8 @@ declare enum Edge {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Top,
 
@@ -2754,7 +2859,8 @@ declare enum Edge {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Bottom,
 
@@ -2786,7 +2892,8 @@ declare enum Edge {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Start,
 
@@ -2818,7 +2925,8 @@ declare enum Edge {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   End,
 }
@@ -2845,7 +2953,8 @@ declare enum Edge {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum Week {
   /**
@@ -2867,7 +2976,8 @@ declare enum Week {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Mon,
 
@@ -2890,7 +3000,8 @@ declare enum Week {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Tue,
 
@@ -2913,7 +3024,8 @@ declare enum Week {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Wed,
 
@@ -2936,7 +3048,8 @@ declare enum Week {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Thur,
 
@@ -2959,7 +3072,8 @@ declare enum Week {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Fri,
 
@@ -2982,7 +3096,8 @@ declare enum Week {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Sat,
 
@@ -3005,7 +3120,8 @@ declare enum Week {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Sun,
 }
@@ -3042,7 +3158,8 @@ declare enum Week {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum Direction {
   /**
@@ -3073,7 +3190,8 @@ declare enum Direction {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Ltr,
 
@@ -3105,7 +3223,8 @@ declare enum Direction {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Rtl,
 
@@ -3137,7 +3256,8 @@ declare enum Direction {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Auto,
 }
@@ -3174,7 +3294,8 @@ declare enum Direction {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum BarState {
   /**
@@ -3205,7 +3326,8 @@ declare enum BarState {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Off,
 
@@ -3237,7 +3359,8 @@ declare enum BarState {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Auto,
 
@@ -3269,7 +3392,8 @@ declare enum BarState {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   On,
 }
@@ -3306,7 +3430,8 @@ declare enum BarState {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum EdgeEffect {
   /**
@@ -3337,7 +3462,8 @@ declare enum EdgeEffect {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Spring,
 
@@ -3369,7 +3495,8 @@ declare enum EdgeEffect {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Fade,
 
@@ -3401,7 +3528,8 @@ declare enum EdgeEffect {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None,
 }
@@ -3438,7 +3566,8 @@ declare enum EdgeEffect {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum Alignment {
   /**
@@ -3469,7 +3598,8 @@ declare enum Alignment {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TopStart,
 
@@ -3501,7 +3631,8 @@ declare enum Alignment {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Top,
 
@@ -3533,7 +3664,8 @@ declare enum Alignment {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TopEnd,
 
@@ -3565,7 +3697,8 @@ declare enum Alignment {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Start,
 
@@ -3597,7 +3730,8 @@ declare enum Alignment {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Center,
 
@@ -3629,7 +3763,8 @@ declare enum Alignment {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   End,
 
@@ -3661,7 +3796,8 @@ declare enum Alignment {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BottomStart,
 
@@ -3693,7 +3829,8 @@ declare enum Alignment {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Bottom,
 
@@ -3725,7 +3862,8 @@ declare enum Alignment {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BottomEnd,
 }
@@ -3865,7 +4003,8 @@ declare enum LocalizedAlignment {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TransitionType {
   /**
@@ -3896,7 +4035,8 @@ declare enum TransitionType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   All,
 
@@ -3928,7 +4068,8 @@ declare enum TransitionType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Insert,
 
@@ -3960,7 +4101,8 @@ declare enum TransitionType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Delete,
 }
@@ -3987,7 +4129,8 @@ declare enum TransitionType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum RelateType {
   /**
@@ -4009,7 +4152,8 @@ declare enum RelateType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FILL,
 
@@ -4032,7 +4176,8 @@ declare enum RelateType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FIT,
 }
@@ -4069,7 +4214,8 @@ declare enum RelateType {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum Visibility {
   /**
@@ -4100,7 +4246,8 @@ declare enum Visibility {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Visible,
 
@@ -4132,7 +4279,8 @@ declare enum Visibility {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Hidden,
 
@@ -4164,7 +4312,8 @@ declare enum Visibility {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None,
 }
@@ -4201,7 +4350,8 @@ declare enum Visibility {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum LineCapStyle {
   /**
@@ -4232,7 +4382,8 @@ declare enum LineCapStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Butt,
 
@@ -4264,25 +4415,26 @@ declare enum LineCapStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Round,
 
   /**
-   * Extends half a circle at the end of the path with a width equal to half the line width and a height equal to the line width.
+   * Extends half a circle at the end of the path with a width equal to half the dividing line width and a height equal to the dividing line width.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
    */
   /**
-   * Extends half a circle at the end of the path with a width equal to half the line width and a height equal to the line width.
+   * Extends half a circle at the end of the path with a width equal to half the dividing line width and a height equal to the dividing line width.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @since 9
    */
   /**
-   * Extends half a circle at the end of the path with a width equal to half the line width and a height equal to the line width.
+   * Extends half a circle at the end of the path with a width equal to half the dividing line width and a height equal to the dividing line width.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -4290,13 +4442,14 @@ declare enum LineCapStyle {
    * @since 10
    */
   /**
-   * Extends half a circle at the end of the path with a width equal to half the line width and a height equal to the line width.
+   * Extends half a circle at the end of the path with a width equal to half the dividing line width and a height equal to the dividing line width.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Square,
 }
@@ -4333,7 +4486,8 @@ declare enum LineCapStyle {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum Axis {
   /**
@@ -4364,7 +4518,8 @@ declare enum Axis {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Vertical,
 
@@ -4396,7 +4551,8 @@ declare enum Axis {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Horizontal,
 }
@@ -4433,7 +4589,8 @@ declare enum Axis {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum HorizontalAlign {
   /**
@@ -4464,7 +4621,8 @@ declare enum HorizontalAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Start,
 
@@ -4496,7 +4654,8 @@ declare enum HorizontalAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Center,
 
@@ -4528,7 +4687,8 @@ declare enum HorizontalAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   End,
 }
@@ -4565,7 +4725,8 @@ declare enum HorizontalAlign {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum FlexAlign {
   /**
@@ -4600,7 +4761,8 @@ declare enum FlexAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Start,
 
@@ -4636,7 +4798,8 @@ declare enum FlexAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Center,
 
@@ -4672,7 +4835,8 @@ declare enum FlexAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   End,
 
@@ -4712,7 +4876,8 @@ declare enum FlexAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SpaceBetween,
 
@@ -4752,7 +4917,8 @@ declare enum FlexAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SpaceAround,
 
@@ -4792,7 +4958,8 @@ declare enum FlexAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SpaceEvenly,
 }
@@ -4829,7 +4996,8 @@ declare enum FlexAlign {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ItemAlign {
   /**
@@ -4860,7 +5028,8 @@ declare enum ItemAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Auto,
 
@@ -4892,7 +5061,8 @@ declare enum ItemAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Start,
 
@@ -4924,7 +5094,8 @@ declare enum ItemAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Center,
 
@@ -4956,7 +5127,8 @@ declare enum ItemAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   End,
 
@@ -4988,7 +5160,8 @@ declare enum ItemAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Baseline,
 
@@ -5020,7 +5193,8 @@ declare enum ItemAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Stretch,
 }
@@ -5057,7 +5231,8 @@ declare enum ItemAlign {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum FlexDirection {
   /**
@@ -5088,7 +5263,8 @@ declare enum FlexDirection {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Row,
 
@@ -5120,7 +5296,8 @@ declare enum FlexDirection {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Column,
 
@@ -5152,7 +5329,8 @@ declare enum FlexDirection {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RowReverse,
 
@@ -5184,7 +5362,8 @@ declare enum FlexDirection {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ColumnReverse,
 }
@@ -5197,7 +5376,8 @@ declare enum FlexDirection {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum PixelRoundCalcPolicy {
   /**
@@ -5207,7 +5387,8 @@ declare enum PixelRoundCalcPolicy {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NO_FORCE_ROUND = 0,
   /**
@@ -5217,7 +5398,8 @@ declare enum PixelRoundCalcPolicy {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FORCE_CEIL = 1,
   /**
@@ -5227,7 +5409,8 @@ declare enum PixelRoundCalcPolicy {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FORCE_FLOOR = 2,
 }
@@ -5240,7 +5423,8 @@ declare enum PixelRoundCalcPolicy {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum PixelRoundMode {
   /**
@@ -5250,7 +5434,8 @@ declare enum PixelRoundMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PIXEL_ROUND_ON_LAYOUT_FINISH = 0,
   /**
@@ -5260,7 +5445,8 @@ declare enum PixelRoundMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PIXEL_ROUND_AFTER_MEASURE = 1,
 }
@@ -5297,24 +5483,25 @@ declare enum PixelRoundMode {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum FlexWrap {
   /**
-   * The Flex container has a single row/column layout of elements, and children are allowed to go beyond the container.
+   * The Flex container has a single row/column layout of elements, and children are not allowed to go beyond the container.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
    */
   /**
-   * The Flex container has a single row/column layout of elements, and children are allowed to go beyond the container.
+   * The Flex container has a single row/column layout of elements, and children are not allowed to go beyond the container.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @since 9
    */
   /**
-   * The Flex container has a single row/column layout of elements, and children are allowed to go beyond the container.
+   * The Flex container has a single row/column layout of elements, and children are not allowed to go beyond the container.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -5322,13 +5509,14 @@ declare enum FlexWrap {
    * @since 10
    */
   /**
-   * The Flex container has a single row/column layout of elements, and children are allowed to go beyond the container.
+   * The Flex container has a single row/column layout of elements, and children are not allowed to go beyond the container.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NoWrap,
 
@@ -5360,7 +5548,8 @@ declare enum FlexWrap {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Wrap,
 
@@ -5392,7 +5581,8 @@ declare enum FlexWrap {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   WrapReverse,
 }
@@ -5429,7 +5619,8 @@ declare enum FlexWrap {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum VerticalAlign {
   /**
@@ -5460,7 +5651,8 @@ declare enum VerticalAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Top,
 
@@ -5492,7 +5684,8 @@ declare enum VerticalAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Center,
 
@@ -5524,7 +5717,8 @@ declare enum VerticalAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Bottom,
 }
@@ -5561,7 +5755,8 @@ declare enum VerticalAlign {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ImageRepeat {
   /**
@@ -5592,7 +5787,8 @@ declare enum ImageRepeat {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NoRepeat,
 
@@ -5624,7 +5820,8 @@ declare enum ImageRepeat {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   X,
 
@@ -5656,7 +5853,8 @@ declare enum ImageRepeat {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Y,
 
@@ -5688,7 +5886,8 @@ declare enum ImageRepeat {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   XY,
 }
@@ -5725,7 +5924,8 @@ declare enum ImageRepeat {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ImageSize {
   /**
@@ -5756,7 +5956,8 @@ declare enum ImageSize {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Auto,
 
@@ -5788,7 +5989,8 @@ declare enum ImageSize {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Cover,
 
@@ -5820,7 +6022,8 @@ declare enum ImageSize {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Contain,
 
@@ -5830,7 +6033,8 @@ declare enum ImageSize {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FILL = 3,
 }
@@ -5867,7 +6071,8 @@ declare enum ImageSize {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum GradientDirection {
   /**
@@ -5898,7 +6103,8 @@ declare enum GradientDirection {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Left,
 
@@ -5930,7 +6136,8 @@ declare enum GradientDirection {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Top,
 
@@ -5962,7 +6169,8 @@ declare enum GradientDirection {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Right,
 
@@ -5994,7 +6202,8 @@ declare enum GradientDirection {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Bottom,
 
@@ -6026,7 +6235,8 @@ declare enum GradientDirection {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LeftTop,
 
@@ -6058,7 +6268,8 @@ declare enum GradientDirection {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LeftBottom,
 
@@ -6090,7 +6301,8 @@ declare enum GradientDirection {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RightTop,
 
@@ -6122,7 +6334,8 @@ declare enum GradientDirection {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RightBottom,
 
@@ -6154,7 +6367,8 @@ declare enum GradientDirection {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None,
 }
@@ -6181,7 +6395,8 @@ declare enum GradientDirection {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SharedTransitionEffectType {
   /**
@@ -6206,7 +6421,8 @@ declare enum SharedTransitionEffectType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Static,
 
@@ -6229,7 +6445,8 @@ declare enum SharedTransitionEffectType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Exchange,
 }
@@ -6266,7 +6483,8 @@ declare enum SharedTransitionEffectType {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum FontStyle {
   /**
@@ -6297,7 +6515,8 @@ declare enum FontStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Normal,
 
@@ -6329,7 +6548,8 @@ declare enum FontStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Italic,
 }
@@ -6366,7 +6586,8 @@ declare enum FontStyle {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum FontWeight {
   /**
@@ -6397,7 +6618,8 @@ declare enum FontWeight {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Lighter,
 
@@ -6429,7 +6651,8 @@ declare enum FontWeight {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Normal,
 
@@ -6461,7 +6684,8 @@ declare enum FontWeight {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Regular,
 
@@ -6493,7 +6717,8 @@ declare enum FontWeight {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Medium,
 
@@ -6525,7 +6750,8 @@ declare enum FontWeight {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Bold,
 
@@ -6557,7 +6783,8 @@ declare enum FontWeight {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Bolder,
 }
@@ -6594,7 +6821,8 @@ declare enum FontWeight {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TextAlign {
   /**
@@ -6625,7 +6853,8 @@ declare enum TextAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Center,
 
@@ -6657,7 +6886,8 @@ declare enum TextAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Start,
 
@@ -6689,7 +6919,8 @@ declare enum TextAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   End,
 
@@ -6708,7 +6939,8 @@ declare enum TextAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   JUSTIFY,
 }
@@ -6745,7 +6977,8 @@ declare enum TextAlign {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TextOverflow {
   /**
@@ -6776,7 +7009,8 @@ declare enum TextOverflow {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None,
 
@@ -6808,7 +7042,8 @@ declare enum TextOverflow {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Clip,
 
@@ -6840,7 +7075,8 @@ declare enum TextOverflow {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Ellipsis,
 
@@ -6857,7 +7093,8 @@ declare enum TextOverflow {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   MARQUEE,
 }
@@ -6894,7 +7131,8 @@ declare enum TextOverflow {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TextDecorationType {
   /**
@@ -6925,7 +7163,8 @@ declare enum TextDecorationType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None,
 
@@ -6957,7 +7196,8 @@ declare enum TextDecorationType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Underline,
 
@@ -6989,7 +7229,8 @@ declare enum TextDecorationType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Overline,
 
@@ -7021,7 +7262,8 @@ declare enum TextDecorationType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LineThrough,
 }
@@ -7058,7 +7300,8 @@ declare enum TextDecorationType {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TextCase {
   /**
@@ -7089,7 +7332,8 @@ declare enum TextCase {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Normal,
 
@@ -7121,7 +7365,8 @@ declare enum TextCase {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LowerCase,
 
@@ -7153,7 +7398,8 @@ declare enum TextCase {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   UpperCase,
 }
@@ -7173,7 +7419,8 @@ declare enum TextCase {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TextHeightAdaptivePolicy {
   /**
@@ -7193,7 +7440,8 @@ declare enum TextHeightAdaptivePolicy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   MAX_LINES_FIRST,
 
@@ -7214,7 +7462,8 @@ declare enum TextHeightAdaptivePolicy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   MIN_FONT_SIZE_FIRST,
 
@@ -7237,7 +7486,8 @@ declare enum TextHeightAdaptivePolicy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LAYOUT_CONSTRAINT_FIRST,
 }
@@ -7264,7 +7514,8 @@ declare enum TextHeightAdaptivePolicy {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ResponseType {
   /**
@@ -7286,7 +7537,8 @@ declare enum ResponseType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RightClick,
 
@@ -7309,7 +7561,8 @@ declare enum ResponseType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LongPress,
 }
@@ -7336,7 +7589,8 @@ declare enum ResponseType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum HoverEffect {
   /**
@@ -7358,7 +7612,8 @@ declare enum HoverEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Auto,
 
@@ -7381,7 +7636,8 @@ declare enum HoverEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Scale,
 
@@ -7404,7 +7660,8 @@ declare enum HoverEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Highlight,
 
@@ -7427,7 +7684,8 @@ declare enum HoverEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None,
 }
@@ -7454,7 +7712,8 @@ declare enum HoverEffect {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum Placement {
   /**
@@ -7476,7 +7735,8 @@ declare enum Placement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Left,
 
@@ -7499,7 +7759,8 @@ declare enum Placement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Right,
 
@@ -7522,7 +7783,8 @@ declare enum Placement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Top,
 
@@ -7545,7 +7807,8 @@ declare enum Placement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Bottom,
 
@@ -7568,7 +7831,8 @@ declare enum Placement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TopLeft,
 
@@ -7591,7 +7855,8 @@ declare enum Placement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TopRight,
 
@@ -7614,7 +7879,8 @@ declare enum Placement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BottomLeft,
 
@@ -7637,7 +7903,8 @@ declare enum Placement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BottomRight,
 
@@ -7660,7 +7927,8 @@ declare enum Placement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LeftTop,
 
@@ -7683,7 +7951,8 @@ declare enum Placement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LeftBottom,
 
@@ -7706,7 +7975,8 @@ declare enum Placement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RightTop,
 
@@ -7729,7 +7999,8 @@ declare enum Placement {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RightBottom,
 }
@@ -7749,7 +8020,8 @@ declare enum Placement {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ArrowPointPosition {
   /**
@@ -7765,7 +8037,8 @@ declare enum ArrowPointPosition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   START = 'Start',
 
@@ -7782,7 +8055,8 @@ declare enum ArrowPointPosition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CENTER = 'Center',
 
@@ -7799,7 +8073,8 @@ declare enum ArrowPointPosition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   END = 'End',
 }
@@ -7829,7 +8104,8 @@ declare enum ArrowPointPosition {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum CopyOptions {
   /**
@@ -7854,7 +8130,8 @@ declare enum CopyOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None = 0,
 
@@ -7880,7 +8157,8 @@ declare enum CopyOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   InApp = 1,
 
@@ -7906,7 +8184,8 @@ declare enum CopyOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LocalDevice = 2,
 
@@ -7944,7 +8223,8 @@ declare enum CopyOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum HitTestMode {
   /**
@@ -7969,7 +8249,8 @@ declare enum HitTestMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Default,
 
@@ -7995,7 +8276,8 @@ declare enum HitTestMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Block,
 
@@ -8021,7 +8303,8 @@ declare enum HitTestMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Transparent,
 
@@ -8047,7 +8330,8 @@ declare enum HitTestMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None,
 
@@ -8095,7 +8379,8 @@ declare enum HitTestMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TitleHeight {
   /**
@@ -8117,7 +8402,8 @@ declare enum TitleHeight {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   MainOnly,
 
@@ -8140,7 +8426,8 @@ declare enum TitleHeight {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   MainWithSub,
 }
@@ -8160,7 +8447,8 @@ declare enum TitleHeight {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ModifierKey {
   /**
@@ -8176,7 +8464,8 @@ declare enum ModifierKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CTRL,
 
@@ -8193,7 +8482,8 @@ declare enum ModifierKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SHIFT,
 
@@ -8210,7 +8500,8 @@ declare enum ModifierKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ALT,
 }
@@ -8230,7 +8521,8 @@ declare enum ModifierKey {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum FunctionKey {
   /**
@@ -8246,7 +8538,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ESC,
 
@@ -8263,7 +8556,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   F1,
 
@@ -8280,7 +8574,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   F2,
 
@@ -8297,7 +8592,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   F3,
 
@@ -8314,7 +8610,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   F4,
 
@@ -8331,7 +8628,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   F5,
 
@@ -8348,7 +8646,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   F6,
 
@@ -8365,7 +8664,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   F7,
 
@@ -8382,7 +8682,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   F8,
 
@@ -8399,7 +8700,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   F9,
 
@@ -8416,7 +8718,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   F10,
 
@@ -8433,7 +8736,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   F11,
 
@@ -8450,7 +8754,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   F12,
     
@@ -8460,7 +8765,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TAB,
 
@@ -8470,7 +8776,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DPAD_UP,
 
@@ -8480,7 +8787,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DPAD_DOWN,
 
@@ -8490,7 +8798,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DPAD_LEFT,
 
@@ -8500,7 +8809,8 @@ declare enum FunctionKey {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DPAD_RIGHT,
 }
@@ -8520,7 +8830,8 @@ declare enum FunctionKey {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ImageSpanAlignment {
   /**
@@ -8536,7 +8847,8 @@ declare enum ImageSpanAlignment {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BASELINE,
 
@@ -8553,7 +8865,8 @@ declare enum ImageSpanAlignment {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BOTTOM,
 
@@ -8570,7 +8883,8 @@ declare enum ImageSpanAlignment {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CENTER,
 
@@ -8587,7 +8901,8 @@ declare enum ImageSpanAlignment {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TOP,
 
@@ -8616,7 +8931,8 @@ declare enum ImageSpanAlignment {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ObscuredReasons {
   /**
@@ -8631,7 +8947,8 @@ declare enum ObscuredReasons {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PLACEHOLDER = 0,
 }
@@ -8650,7 +8967,8 @@ declare enum ObscuredReasons {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TextContentStyle {
   /**
@@ -8665,7 +8983,8 @@ declare enum TextContentStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT,
 
@@ -8681,7 +9000,8 @@ declare enum TextContentStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   INLINE
 }
@@ -8701,7 +9021,8 @@ declare enum TextContentStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ClickEffectLevel {
   /**
@@ -8721,7 +9042,8 @@ declare enum ClickEffectLevel {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LIGHT,
 
@@ -8742,7 +9064,8 @@ declare enum ClickEffectLevel {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   MIDDLE,
 
@@ -8763,7 +9086,8 @@ declare enum ClickEffectLevel {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HEAVY,
 }
@@ -8790,7 +9114,8 @@ declare enum ClickEffectLevel {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum XComponentType {
   /**
@@ -8812,7 +9137,8 @@ declare enum XComponentType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SURFACE,
 
@@ -8843,7 +9169,8 @@ declare enum XComponentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TEXTURE,
 
@@ -8852,8 +9179,9 @@ declare enum XComponentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
    * @deprecated since 20
+   * @arkts 1.1&1.2
    */
   NODE,
 }
@@ -8872,7 +9200,8 @@ declare enum XComponentType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum NestedScrollMode {
   /**
@@ -8887,7 +9216,8 @@ declare enum NestedScrollMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SELF_ONLY,
 
@@ -8903,7 +9233,8 @@ declare enum NestedScrollMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SELF_FIRST,
 
@@ -8919,7 +9250,8 @@ declare enum NestedScrollMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PARENT_FIRST,
 
@@ -8935,7 +9267,8 @@ declare enum NestedScrollMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PARALLEL,
 }
@@ -8946,7 +9279,8 @@ declare enum NestedScrollMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ScrollSource {
   /**
@@ -8954,7 +9288,8 @@ declare enum ScrollSource {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DRAG = 0,
 
@@ -8963,7 +9298,8 @@ declare enum ScrollSource {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FLING,
 
@@ -8972,7 +9308,8 @@ declare enum ScrollSource {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   EDGE_EFFECT,
 
@@ -8981,7 +9318,8 @@ declare enum ScrollSource {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   OTHER_USER_INPUT,
 
@@ -8990,7 +9328,8 @@ declare enum ScrollSource {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SCROLL_BAR,
 
@@ -8999,7 +9338,8 @@ declare enum ScrollSource {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SCROLL_BAR_FLING,
 
@@ -9008,7 +9348,8 @@ declare enum ScrollSource {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SCROLLER,
 
@@ -9017,7 +9358,8 @@ declare enum ScrollSource {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SCROLLER_ANIMATION,
 }
@@ -9047,7 +9389,8 @@ declare enum ScrollSource {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum RenderFit {
   /**
@@ -9072,7 +9415,8 @@ declare enum RenderFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CENTER = 0,
   /**
@@ -9097,7 +9441,8 @@ declare enum RenderFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TOP = 1,
   /**
@@ -9122,7 +9467,8 @@ declare enum RenderFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BOTTOM = 2,
   /**
@@ -9147,7 +9493,8 @@ declare enum RenderFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LEFT = 3,
   /**
@@ -9172,7 +9519,8 @@ declare enum RenderFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RIGHT = 4,
   /**
@@ -9197,7 +9545,8 @@ declare enum RenderFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TOP_LEFT = 5,
   /**
@@ -9222,7 +9571,8 @@ declare enum RenderFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TOP_RIGHT = 6,
   /**
@@ -9247,7 +9597,8 @@ declare enum RenderFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BOTTOM_LEFT = 7,
   /**
@@ -9272,7 +9623,8 @@ declare enum RenderFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BOTTOM_RIGHT = 8,
   /**
@@ -9297,7 +9649,8 @@ declare enum RenderFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RESIZE_FILL = 9,
   /**
@@ -9328,7 +9681,8 @@ declare enum RenderFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RESIZE_CONTAIN = 10,
   /**
@@ -9365,7 +9719,8 @@ declare enum RenderFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RESIZE_CONTAIN_TOP_LEFT = 11,
   /**
@@ -9402,7 +9757,8 @@ declare enum RenderFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RESIZE_CONTAIN_BOTTOM_RIGHT = 12,
   /**
@@ -9433,7 +9789,8 @@ declare enum RenderFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RESIZE_COVER = 13,
   /**
@@ -9470,7 +9827,8 @@ declare enum RenderFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RESIZE_COVER_TOP_LEFT = 14,
   /**
@@ -9507,7 +9865,8 @@ declare enum RenderFit {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RESIZE_COVER_BOTTOM_RIGHT = 15,
 }
@@ -9525,7 +9884,8 @@ declare enum RenderFit {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum DialogButtonStyle {
   /**
@@ -9539,7 +9899,8 @@ declare enum DialogButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT = 0,
 
@@ -9554,7 +9915,8 @@ declare enum DialogButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HIGHLIGHT = 1
 }
@@ -9566,7 +9928,8 @@ declare enum DialogButtonStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum WordBreak {
   /**
@@ -9575,7 +9938,8 @@ declare enum WordBreak {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NORMAL = 0,
 
@@ -9585,7 +9949,8 @@ declare enum WordBreak {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BREAK_ALL = 1,
 
@@ -9596,7 +9961,8 @@ declare enum WordBreak {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BREAK_WORD = 2,
 
@@ -9606,7 +9972,8 @@ declare enum WordBreak {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HYPHENATION = 3,
 }
@@ -9618,7 +9985,8 @@ declare enum WordBreak {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum LineBreakStrategy  {
   /**
@@ -9628,7 +9996,8 @@ declare enum LineBreakStrategy  {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   GREEDY = 0,
 
@@ -9639,7 +10008,8 @@ declare enum LineBreakStrategy  {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HIGH_QUALITY  = 1,
 
@@ -9650,7 +10020,8 @@ declare enum LineBreakStrategy  {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BALANCED  = 2,
 }
@@ -9661,7 +10032,8 @@ declare enum LineBreakStrategy  {
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum IlluminatedType {
   /**
@@ -9669,7 +10041,8 @@ declare enum IlluminatedType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE = 0,
   /**
@@ -9677,7 +10050,8 @@ declare enum IlluminatedType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BORDER = 1,
   /**
@@ -9685,7 +10059,8 @@ declare enum IlluminatedType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CONTENT = 2,
   /**
@@ -9693,7 +10068,8 @@ declare enum IlluminatedType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BORDER_CONTENT = 3,
   /**
@@ -9701,7 +10077,8 @@ declare enum IlluminatedType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BLOOM_BORDER = 4,
   /**
@@ -9709,7 +10086,8 @@ declare enum IlluminatedType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BLOOM_BORDER_CONTENT = 5
 }
@@ -9729,7 +10107,8 @@ declare enum IlluminatedType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum EllipsisMode {
   /**
@@ -9745,7 +10124,8 @@ declare enum EllipsisMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   START = 0,
 
@@ -9762,7 +10142,8 @@ declare enum EllipsisMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CENTER = 1,
 
@@ -9779,7 +10160,8 @@ declare enum EllipsisMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   END = 2,
 }
@@ -9799,7 +10181,8 @@ declare enum EllipsisMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type Nullable<T> = T | undefined;
 
@@ -9819,7 +10202,8 @@ declare type Nullable<T> = T | undefined;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum OptionWidthMode {
   /**
@@ -9835,7 +10219,8 @@ declare enum OptionWidthMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FIT_CONTENT = 'fit_content',
 
@@ -9852,7 +10237,8 @@ declare enum OptionWidthMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FIT_TRIGGER = 'fit_trigger',
 }
@@ -9872,7 +10258,8 @@ declare enum OptionWidthMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum FoldStatus {
   /**
@@ -9888,7 +10275,8 @@ declare enum FoldStatus {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FOLD_STATUS_UNKNOWN = 0,
   /**
@@ -9904,7 +10292,8 @@ declare enum FoldStatus {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FOLD_STATUS_EXPANDED = 1,
   /**
@@ -9920,7 +10309,8 @@ declare enum FoldStatus {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FOLD_STATUS_FOLDED = 2,
   /**
@@ -9936,7 +10326,8 @@ declare enum FoldStatus {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FOLD_STATUS_HALF_FOLDED = 3,
 }
@@ -9947,7 +10338,8 @@ declare enum FoldStatus {
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum AppRotation {
 
@@ -9956,7 +10348,8 @@ declare enum AppRotation {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ROTATION_0 = 0,
 
@@ -9965,7 +10358,8 @@ declare enum AppRotation {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ROTATION_90 = 1,
 
@@ -9974,7 +10368,8 @@ declare enum AppRotation {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ROTATION_180 = 2,
 
@@ -9983,7 +10378,8 @@ declare enum AppRotation {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ROTATION_270 = 3
 }
@@ -9994,7 +10390,8 @@ declare enum AppRotation {
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum EmbeddedType {
   /**
@@ -10002,7 +10399,8 @@ declare enum EmbeddedType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   EMBEDDED_UI_EXTENSION = 0,
 }
@@ -10014,7 +10412,8 @@ declare enum EmbeddedType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum MarqueeUpdateStrategy  {
   /**
@@ -10023,7 +10422,8 @@ declare enum MarqueeUpdateStrategy  {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT = 0,
 
@@ -10033,7 +10433,8 @@ declare enum MarqueeUpdateStrategy  {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PRESERVE_POSITION = 1
 }
@@ -10045,7 +10446,8 @@ declare enum MarqueeUpdateStrategy  {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TextDecorationStyle {
   /**
@@ -10054,7 +10456,8 @@ declare enum TextDecorationStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SOLID = 0,
 
@@ -10064,7 +10467,8 @@ declare enum TextDecorationStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DOUBLE = 1,
 
@@ -10074,7 +10478,8 @@ declare enum TextDecorationStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DOTTED = 2,
 
@@ -10084,7 +10489,8 @@ declare enum TextDecorationStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DASHED = 3,
 
@@ -10094,7 +10500,8 @@ declare enum TextDecorationStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   WAVY = 4,
 }
@@ -10106,7 +10513,8 @@ declare enum TextDecorationStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TextSelectableMode {
   /**
@@ -10115,7 +10523,8 @@ declare enum TextSelectableMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SELECTABLE_UNFOCUSABLE = 0,
 
@@ -10125,7 +10534,8 @@ declare enum TextSelectableMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SELECTABLE_FOCUSABLE = 1,
 
@@ -10135,7 +10545,8 @@ declare enum TextSelectableMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   UNSELECTABLE = 2,
 }
@@ -10147,7 +10558,8 @@ declare enum TextSelectableMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum AccessibilityHoverType {
   /**
@@ -10156,7 +10568,8 @@ declare enum AccessibilityHoverType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HOVER_ENTER = 0,
 
@@ -10166,7 +10579,8 @@ declare enum AccessibilityHoverType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HOVER_MOVE = 1,
 
@@ -10176,7 +10590,8 @@ declare enum AccessibilityHoverType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HOVER_EXIT = 2,
 
@@ -10186,7 +10601,8 @@ declare enum AccessibilityHoverType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HOVER_CANCEL = 3,
 }
@@ -10197,7 +10613,8 @@ declare enum AccessibilityHoverType {
  * @enum {number}
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 13
+ * @since arkts {'1.1':'13','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum WidthBreakpoint {
   /**
@@ -10205,7 +10622,8 @@ declare enum WidthBreakpoint {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   WIDTH_XS = 0,
 
@@ -10214,7 +10632,8 @@ declare enum WidthBreakpoint {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   WIDTH_SM = 1,
 
@@ -10223,7 +10642,8 @@ declare enum WidthBreakpoint {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   WIDTH_MD = 2,
 
@@ -10232,7 +10652,8 @@ declare enum WidthBreakpoint {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   WIDTH_LG = 3,
 
@@ -10241,7 +10662,8 @@ declare enum WidthBreakpoint {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   WIDTH_XL = 4,
 }
@@ -10252,7 +10674,8 @@ declare enum WidthBreakpoint {
  * @enum {number}
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 13
+ * @since arkts {'1.1':'13','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum HeightBreakpoint {
   /**
@@ -10260,7 +10683,8 @@ declare enum HeightBreakpoint {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HEIGHT_SM = 0,
 
@@ -10269,7 +10693,8 @@ declare enum HeightBreakpoint {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HEIGHT_MD = 1,
 
@@ -10278,7 +10703,8 @@ declare enum HeightBreakpoint {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HEIGHT_LG = 2,
 }
@@ -10289,7 +10715,8 @@ declare enum HeightBreakpoint {
  * @enum {number}
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum AxisModel {
   /**
@@ -10297,7 +10724,8 @@ declare enum AxisModel {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ABS_X = 0,
 
@@ -10307,7 +10735,8 @@ declare enum AxisModel {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ABS_Y = 1,
 
@@ -10316,7 +10745,8 @@ declare enum AxisModel {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ABS_Z = 2,
 
@@ -10325,7 +10755,8 @@ declare enum AxisModel {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ABS_RZ = 3,
 
@@ -10334,7 +10765,8 @@ declare enum AxisModel {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ABS_GAS = 4,
 
@@ -10343,7 +10775,8 @@ declare enum AxisModel {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ABS_BRAKE = 5,
 
@@ -10352,7 +10785,8 @@ declare enum AxisModel {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ABS_HAT0X = 6,
 
@@ -10361,7 +10795,8 @@ declare enum AxisModel {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ABS_HAT0Y = 7,
 }
@@ -10374,7 +10809,8 @@ declare enum AxisModel {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum PageFlipMode {
   /**
@@ -10384,7 +10820,8 @@ declare enum PageFlipMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CONTINUOUS = 0,
 
@@ -10395,7 +10832,8 @@ declare enum PageFlipMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SINGLE = 1,
 }
@@ -10437,7 +10875,8 @@ declare enum FocusWrapMode {
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum CrownAction {
   /**
@@ -10445,7 +10884,8 @@ declare enum CrownAction {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BEGIN = 0,
 
@@ -10454,7 +10894,8 @@ declare enum CrownAction {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   UPDATE = 1,
 
@@ -10463,7 +10904,8 @@ declare enum CrownAction {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   END = 2
 }
@@ -10474,7 +10916,8 @@ declare enum CrownAction {
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum CrownSensitivity {
   /**
@@ -10482,7 +10925,8 @@ declare enum CrownSensitivity {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LOW = 0,
 
@@ -10491,7 +10935,8 @@ declare enum CrownSensitivity {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   MEDIUM = 1,
 
@@ -10500,7 +10945,8 @@ declare enum CrownSensitivity {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HIGH = 2
 }
@@ -10511,7 +10957,8 @@ declare enum CrownSensitivity {
  * @enum {number}
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 17
+ * @since arkts {'1.1':'17','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum AxisAction {
   /**
@@ -10519,7 +10966,8 @@ declare enum AxisAction {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE = 0,
 
@@ -10528,7 +10976,8 @@ declare enum AxisAction {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BEGIN = 1,
 
@@ -10537,7 +10986,8 @@ declare enum AxisAction {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   UPDATE = 2,
 
@@ -10546,7 +10996,8 @@ declare enum AxisAction {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   END = 3,
 
@@ -10555,7 +11006,8 @@ declare enum AxisAction {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CANCEL = 4,
 }
@@ -10568,7 +11020,8 @@ declare enum AxisAction {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
  declare enum FocusDrawLevel {
   /**
@@ -10578,7 +11031,8 @@ declare enum AxisAction {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SELF = 0,
 
@@ -10589,7 +11043,8 @@ declare enum AxisAction {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TOP = 1,
 }
@@ -10601,7 +11056,8 @@ declare enum AxisAction {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum DividerMode {
   /**
@@ -10610,7 +11066,8 @@ declare enum DividerMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FLOATING_ABOVE_MENU = 0,
 
@@ -10620,7 +11077,8 @@ declare enum DividerMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   EMBEDDED_IN_MENU = 1,
 }
diff --git a/api/@internal/component/ets/flex.d.ts b/api/@internal/component/ets/flex.d.ts
index 7e5a2e45036a5c51d6eca298499d30fdbe8317ad..6c773cd1bd41f6ac0b2d64587409a78e769b45a0 100644
--- a/api/@internal/component/ets/flex.d.ts
+++ b/api/@internal/component/ets/flex.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { LengthMetrics } from '../Graphics';
+import { PointLightStyle, CommonMethod } from './common';
+import { FlexWrap, FlexDirection, ItemAlign, FlexAlign } from './enums';
+/*** endif */
+
 /**
  * Defines the options of Flex.
  * 
@@ -50,7 +56,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface FlexOptions {
   /**
@@ -86,7 +93,8 @@ declare interface FlexOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   direction?: FlexDirection;
 
@@ -123,7 +131,8 @@ declare interface FlexOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   wrap?: FlexWrap;
 
@@ -160,7 +169,8 @@ declare interface FlexOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   justifyContent?: FlexAlign;
 
@@ -197,7 +207,8 @@ declare interface FlexOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignItems?: ItemAlign;
 
@@ -235,7 +246,8 @@ declare interface FlexOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignContent?: FlexAlign;
 
@@ -247,7 +259,8 @@ declare interface FlexOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   space?: FlexSpaceOptions;
 }
@@ -259,7 +272,8 @@ declare interface FlexOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 
 declare interface FlexSpaceOptions {
@@ -270,18 +284,20 @@ declare interface FlexSpaceOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   main?: LengthMetrics;
 
   /**
-   * Space on the main axis of the Flex component.
+   * Space on the cross axis of the Flex component.
    *
    * @type { ?LengthMetrics }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cross?: LengthMetrics;
 }
@@ -318,7 +334,8 @@ declare interface FlexSpaceOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface FlexInterface {
   /**
@@ -357,7 +374,8 @@ interface FlexInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value?: FlexOptions): FlexAttribute;
 }
@@ -394,7 +412,8 @@ interface FlexInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class FlexAttribute extends CommonMethod<FlexAttribute> {
   /**
@@ -404,7 +423,8 @@ declare class FlexAttribute extends CommonMethod<FlexAttribute> {
    * @returns { FlexAttribute } The attribute of the flex.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pointLight(value: PointLightStyle): FlexAttribute;
 }
diff --git a/api/@internal/component/ets/flow_item.d.ts b/api/@internal/component/ets/flow_item.d.ts
index 83656920348360e55b7d6e14c4567918f07fc1e3..70cf009cce4621798a1bdf6ed9125db999f3e241 100644
--- a/api/@internal/component/ets/flow_item.d.ts
+++ b/api/@internal/component/ets/flow_item.d.ts
@@ -18,6 +18,10 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod } from './common'
+/*** endif */
+
 /**
  * Mesh container for static fixed-size layout scenarios.
  *
@@ -40,7 +44,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface FlowItemInterface {
   /**
@@ -65,7 +70,8 @@ interface FlowItemInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (): FlowItemAttribute;
 }
@@ -92,7 +98,8 @@ interface FlowItemInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class FlowItemAttribute extends CommonMethod<FlowItemAttribute> {}
 
diff --git a/api/@internal/component/ets/focus.d.ts b/api/@internal/component/ets/focus.d.ts
index 495e4f6bbd24387a2f2cc8e0ce18ba47da37a708..74bdff450b6a9735dd7d6475a2efb14f5f0e4970 100644
--- a/api/@internal/component/ets/focus.d.ts
+++ b/api/@internal/component/ets/focus.d.ts
@@ -18,6 +18,10 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { LengthMetrics , ColorMetrics } from '../Graphics';
+/*** endif */
+
 /**
  * Focus box style.
  *
@@ -25,7 +29,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface FocusBoxStyle {
   /**
@@ -35,7 +40,8 @@ declare interface FocusBoxStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   margin?: LengthMetrics;
   /**
@@ -45,7 +51,8 @@ declare interface FocusBoxStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeColor?: ColorMetrics;
   /**
@@ -55,7 +62,8 @@ declare interface FocusBoxStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeWidth?: LengthMetrics;
 }
@@ -67,7 +75,8 @@ declare interface FocusBoxStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum FocusPriority {
   /**
@@ -76,7 +85,8 @@ declare enum FocusPriority {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   AUTO = 0,
 
@@ -86,7 +96,8 @@ declare enum FocusPriority {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PRIOR = 2000,
 
@@ -96,7 +107,8 @@ declare enum FocusPriority {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PREVIOUS = 3000,
 }
@@ -109,7 +121,8 @@ declare enum FocusPriority {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum KeyProcessingMode {
   /**
@@ -118,7 +131,8 @@ declare enum KeyProcessingMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FOCUS_NAVIGATION = 0,
 
@@ -128,7 +142,8 @@ declare enum KeyProcessingMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ANCESTOR_EVENT = 1,
 }
\ No newline at end of file
diff --git a/api/@internal/component/ets/folder_stack.d.ts b/api/@internal/component/ets/folder_stack.d.ts
index 0c93809ea69c22d58fd3ab6a78022366d2dcddde..3755d672b2acab038d20e5d3b0fd738041dac052 100644
--- a/api/@internal/component/ets/folder_stack.d.ts
+++ b/api/@internal/component/ets/folder_stack.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import window from '../../@ohos.window';
+import { FoldStatus, Alignment, AppRotation } from './enums';
+import { CommonMethod } from './common';
+/*** endif */
+
 /**
  * Import the WindowStatusType type object for onHoverStatusChange.
  *
@@ -28,6 +34,17 @@
  */
 declare type WindowStatusType = import('../api/@ohos.window').default.WindowStatusType;
 
+/**
+ * Import the WindowStatusType type object for onHoverStatusChange.
+ *
+ * @typedef { window.WindowStatusType } WindowStatusType
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type WindowStatusType = window.WindowStatusType
+
 /**
  * FolderStack constructor options.
  *
@@ -35,7 +52,8 @@ declare type WindowStatusType = import('../api/@ohos.window').default.WindowStat
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface FolderStackOptions {
   /**
@@ -63,7 +81,8 @@ interface FolderStackOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   upperItems?: Array<string>;
 }
@@ -83,7 +102,8 @@ interface FolderStackOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 
 interface FolderStackInterface {
@@ -115,7 +135,8 @@ interface FolderStackInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: FolderStackOptions): FolderStackAttribute;
 }
@@ -127,7 +148,8 @@ interface FolderStackInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface OnFoldStatusChangeInfo {
   /**
@@ -155,7 +177,8 @@ interface OnFoldStatusChangeInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   foldStatus: FoldStatus
 }
@@ -169,23 +192,24 @@ interface OnFoldStatusChangeInfo {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnFoldStatusChangeCallback = (event: OnFoldStatusChangeInfo) => void;
 
 /**
  * Callback when onHoverStatusChange.
- * 
+ *
  * Anonymous Object Rectification
  * @typedef { function } OnHoverStatusChangeCallback
  * @param { HoverEventParam } param - hover event param
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnHoverStatusChangeCallback = (param: HoverEventParam) => void;
 
-/**
 /**
  * @extends CommonMethod<FolderStackAttribute>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -197,7 +221,8 @@ declare type OnHoverStatusChangeCallback = (param: HoverEventParam) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class FolderStackAttribute extends CommonMethod<FolderStackAttribute> {
   /**
@@ -217,7 +242,8 @@ declare class FolderStackAttribute extends CommonMethod<FolderStackAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignContent(value: Alignment): FolderStackAttribute;
 
@@ -249,7 +275,8 @@ declare class FolderStackAttribute extends CommonMethod<FolderStackAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onFolderStateChange(callback: OnFoldStatusChangeCallback): FolderStackAttribute;
 
@@ -271,7 +298,8 @@ declare class FolderStackAttribute extends CommonMethod<FolderStackAttribute> {
    * @returns { FolderStackAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onHoverStatusChange(handler: OnHoverStatusChangeCallback): FolderStackAttribute;
 
@@ -292,7 +320,8 @@ declare class FolderStackAttribute extends CommonMethod<FolderStackAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableAnimation(value: boolean): FolderStackAttribute;
 
@@ -313,7 +342,8 @@ declare class FolderStackAttribute extends CommonMethod<FolderStackAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   autoHalfFold(value: boolean): FolderStackAttribute;
 }
@@ -324,7 +354,8 @@ declare class FolderStackAttribute extends CommonMethod<FolderStackAttribute> {
  * @interface HoverEventParam
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface HoverEventParam {
   /**
@@ -333,7 +364,8 @@ declare interface HoverEventParam {
    * @type { FoldStatus }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   foldStatus: FoldStatus
 
@@ -343,7 +375,8 @@ declare interface HoverEventParam {
    * @type { boolean }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isHoverMode: boolean
 
@@ -353,7 +386,8 @@ declare interface HoverEventParam {
    * @type { AppRotation }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   appRotation: AppRotation
 
@@ -363,7 +397,8 @@ declare interface HoverEventParam {
    * @type { WindowStatusType }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowStatusType: WindowStatusType
 }
diff --git a/api/@internal/component/ets/form_component.d.ts b/api/@internal/component/ets/form_component.d.ts
index a0a4f51d1660d4a8b47e78dcabb4facfc9256c4a..5d42b855289e07baae829ebab540c41605a9ec48 100644
--- a/api/@internal/component/ets/form_component.d.ts
+++ b/api/@internal/component/ets/form_component.d.ts
@@ -17,14 +17,20 @@
  * @file
  * @kit ArkUI
  */
-
+/*** if arkts 1.2 */
+import { CommonMethod,Callback } from './common';
+import Want from '../../@ohos.app.ability.Want';
+import { Visibility } from './enums'
+import { VoidCallback } from './units';
+/*** endif */
 /**
  * Defines the FormDimension enum.
  *
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 7
+ * @since arkts {'1.1':'7','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum FormDimension {
   /**
@@ -32,36 +38,40 @@ declare enum FormDimension {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  Dimension_1_2,
+  Dimension_1_2 = 0,
 
   /**
    * 2 x 2 cards
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  Dimension_2_2,
+  Dimension_2_2 = 1,
 
   /**
    * 2 x 4 cards
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  Dimension_2_4,
+  Dimension_2_4 = 2,
 
   /**
    * 4 x 4 cards
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  Dimension_4_4,
+  Dimension_4_4 = 3,
 
   /**
    * 2 x 1 cards
@@ -69,6 +79,7 @@ declare enum FormDimension {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
    * @since 9
+   * @deprecated since 20
    */
   Dimension_2_1,
 
@@ -78,7 +89,8 @@ declare enum FormDimension {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DIMENSION_1_1 = 6,
 
@@ -87,16 +99,18 @@ declare enum FormDimension {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  DIMENSION_6_4,
+  DIMENSION_6_4 = 7,
 
   /**
    * 2 x 3 cards used for wearable devices
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DIMENSION_2_3 = 8,
 
@@ -105,18 +119,10 @@ declare enum FormDimension {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
-   */
-  DIMENSION_3_3 = 9,
-
-  /**
-   * 3 x 4 cards used for tv devices
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  DIMENSION_3_4 = 10,
+  DIMENSION_3_3 = 9
 }
 
 /**
@@ -125,7 +131,8 @@ declare enum FormDimension {
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum FormRenderingMode {
 
@@ -134,7 +141,8 @@ declare enum FormRenderingMode {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FULL_COLOR,
 
@@ -143,7 +151,8 @@ declare enum FormRenderingMode {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SINGLE_COLOR,
 }
@@ -154,7 +163,8 @@ declare enum FormRenderingMode {
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum FormShape {
     /**
@@ -162,7 +172,8 @@ declare enum FormShape {
      *
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RECT = 1,
 
@@ -171,7 +182,8 @@ declare enum FormShape {
      *
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CIRCLE,
 }
@@ -182,7 +194,8 @@ declare enum FormShape {
  * @interface FormInfo
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface FormInfo {
   /**
@@ -191,7 +204,8 @@ declare interface FormInfo {
    * @type { number | string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   id: number | string;
 
@@ -201,7 +215,8 @@ declare interface FormInfo {
    * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   name: string;
 
@@ -211,7 +226,8 @@ declare interface FormInfo {
    * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundle: string;
 
@@ -221,7 +237,8 @@ declare interface FormInfo {
    * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ability: string;
 
@@ -231,7 +248,8 @@ declare interface FormInfo {
    * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   module: string;
 
@@ -241,7 +259,8 @@ declare interface FormInfo {
    * @type { ?FormDimension }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dimension?: FormDimension;
 
@@ -251,7 +270,8 @@ declare interface FormInfo {
    * @type { ?boolean }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   temporary?: boolean;
 
@@ -265,13 +285,25 @@ declare interface FormInfo {
    */
   want?: import('../api/@ohos.app.ability.Want').default;
 
+  /**
+   * The want of the form.
+   *
+   * @type { ?Want }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  want?: Want;
+
   /**
    * The renderingMode of the form.
    *
    * @type { ?FormRenderingMode }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   renderingMode?: FormRenderingMode;
 
@@ -281,9 +313,20 @@ declare interface FormInfo {
    * @type { ?FormShape }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shape?: FormShape;
+
+  /**
+   * Exempt app lock
+   *
+   * @type { ?boolean }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @systemapi
+   * @since 20
+   */
+  exemptAppLock?: boolean;
 }
 
 /**
@@ -292,7 +335,8 @@ declare interface FormInfo {
  * @interface FormComponentInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 7
+ * @since arkts {'1.1':'7','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface FormComponentInterface {
   /**
@@ -338,7 +382,8 @@ interface FormComponentInterface {
    * @returns { FormComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value: FormInfo): FormComponentAttribute;
 }
@@ -349,7 +394,8 @@ interface FormComponentInterface {
  * @interface FormCallbackInfo
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface FormCallbackInfo {
   /**
@@ -358,7 +404,8 @@ interface FormCallbackInfo {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   id: number;
 
@@ -368,18 +415,19 @@ interface FormCallbackInfo {
    * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   idString: string;
 }
-
 /**
  * Defines the size of Form.
  *
- * @typedef FormSize
+ * @interface FormSize
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 18
+ * @since arkts{ '1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface FormSize {
   /**
@@ -389,10 +437,10 @@ interface FormSize {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts{ '1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width: number;
-
   /**
    * The height of the form.
    * Anonymous Object Rectification
@@ -400,7 +448,8 @@ interface FormSize {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts{ '1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height: number;
 }
@@ -411,7 +460,8 @@ interface FormSize {
  * @typedef ErrorInformation
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 18
+ * @since arkts{ '1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ErrorInformation {
   /**
@@ -421,7 +471,8 @@ interface ErrorInformation {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts{ '1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   errcode: number;
 
@@ -432,7 +483,8 @@ interface ErrorInformation {
    * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts{ '1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   msg: string;
 }
@@ -441,7 +493,8 @@ interface ErrorInformation {
  * @extends CommonMethod<FormComponentAttribute>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 7
+ * @since arkts {'1.1':'7','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class FormComponentAttribute extends CommonMethod<FormComponentAttribute> {
   /**
@@ -455,13 +508,13 @@ declare class FormComponentAttribute extends CommonMethod<FormComponentAttribute
    */
   /**
    * Sets the display area size of the card.
-   * Anonymous Object Rectification
    *
-   * @param { FormSize } formSize - The size of Form.
+   * @param { FormSize } formSize - The size of Form
    * @returns { FormComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   size(formSize: FormSize): FormComponentAttribute;
 
@@ -472,7 +525,8 @@ declare class FormComponentAttribute extends CommonMethod<FormComponentAttribute
    * @returns { FormComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   moduleName(value: string): FormComponentAttribute;
 
@@ -483,7 +537,8 @@ declare class FormComponentAttribute extends CommonMethod<FormComponentAttribute
    * @returns { FormComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dimension(value: FormDimension): FormComponentAttribute;
 
@@ -494,7 +549,8 @@ declare class FormComponentAttribute extends CommonMethod<FormComponentAttribute
    * @returns { FormComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   allowUpdate(value: boolean): FormComponentAttribute;
 
@@ -505,7 +561,8 @@ declare class FormComponentAttribute extends CommonMethod<FormComponentAttribute
    * @returns { FormComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   visibility(value: Visibility): FormComponentAttribute;
 
@@ -527,7 +584,8 @@ declare class FormComponentAttribute extends CommonMethod<FormComponentAttribute
    * @returns { FormComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onAcquired(callback: Callback<FormCallbackInfo>): FormComponentAttribute;
 
@@ -542,13 +600,13 @@ declare class FormComponentAttribute extends CommonMethod<FormComponentAttribute
    */
   /**
    * Card loading error.
-   * Anonymous Object Rectification
    *
    * @param { Callback<ErrorInformation> } callback
    * @returns { FormComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onError(callback: Callback<ErrorInformation>): FormComponentAttribute;
 
@@ -569,7 +627,8 @@ declare class FormComponentAttribute extends CommonMethod<FormComponentAttribute
    * @returns { FormComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onRouter(callback: Callback<object>): FormComponentAttribute;
 
@@ -589,7 +648,8 @@ declare class FormComponentAttribute extends CommonMethod<FormComponentAttribute
    * @returns { FormComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onUninstall(callback: Callback<FormCallbackInfo>): FormComponentAttribute;
 
@@ -604,13 +664,13 @@ declare class FormComponentAttribute extends CommonMethod<FormComponentAttribute
    */
   /**
    * Card to be loaded.
-   * Anonymous Object Rectification
    *
    * @param { VoidCallback } callback
    * @returns { FormComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onLoad(callback: VoidCallback): FormComponentAttribute;
 
@@ -621,7 +681,8 @@ declare class FormComponentAttribute extends CommonMethod<FormComponentAttribute
    * @returns { FormComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onUpdate(callback: Callback<FormCallbackInfo>): FormComponentAttribute;
 }
diff --git a/api/@internal/component/ets/form_link.d.ts b/api/@internal/component/ets/form_link.d.ts
index 86479323501246859e6f83569e0ccbabde92fcf2..700211a7b821455ff4ea0cb067e6e741d61ad59c 100644
--- a/api/@internal/component/ets/form_link.d.ts
+++ b/api/@internal/component/ets/form_link.d.ts
@@ -17,7 +17,9 @@
  * @file
  * @kit ArkUI
  */
-
+/*** if arkts 1.2 */
+import { CommonMethod} from './common';
+/*** endif */
 /**
  * Defines the FormLink options.
  *
@@ -25,7 +27,7 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @form
  * @since 10
-*/
+ */
 /**
  * Defines the FormLink options.
  *
@@ -33,8 +35,9 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @form
  * @atomicservice
- * @since 11
-*/
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
+ */
 declare interface FormLinkOptions {
   /**
    * Action types: "router" and "message".
@@ -51,7 +54,8 @@ declare interface FormLinkOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   action: string;
 
@@ -70,7 +74,8 @@ declare interface FormLinkOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   moduleName?: string;
 
@@ -89,7 +94,8 @@ declare interface FormLinkOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundleName?: string;
 
@@ -108,7 +114,8 @@ declare interface FormLinkOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   abilityName?: string;
 
@@ -119,7 +126,8 @@ declare interface FormLinkOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   uri?: string;
 
@@ -138,7 +146,8 @@ declare interface FormLinkOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   params?: Object;
 }
@@ -158,7 +167,8 @@ declare interface FormLinkOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface FormLinkInterface {
   /**
@@ -178,7 +188,8 @@ interface FormLinkInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options: FormLinkOptions): FormLinkAttribute;
 }
@@ -198,10 +209,10 @@ interface FormLinkInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-declare class FormLinkAttribute extends CommonMethod<FormLinkAttribute> {
-}
+declare class FormLinkAttribute extends CommonMethod<FormLinkAttribute> {}
 
 /**
  * Defines FormLink component.
diff --git a/api/@internal/component/ets/gauge.d.ts b/api/@internal/component/ets/gauge.d.ts
index 9b39da9c99f24917745844fb511e953d9b0e56c7..0d3ebe2d139d1a8d8a32a3f135911025f412f34c 100644
--- a/api/@internal/component/ets/gauge.d.ts
+++ b/api/@internal/component/ets/gauge.d.ts
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod,CommonConfiguration,ContentModifier,MultiShadowOptions,Optional  } from './common'
+import { CustomBuilder } from './builder'
+import { ResourceStr,Dimension,ResourceColor,Length } from './units'
+import { LinearGradient } from './dataPanel'
+/*** endif */
+
 /**
  * Defines Gauge constructor options.
  *
@@ -26,7 +33,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface GaugeOptions {
   /**
@@ -72,7 +80,8 @@ interface GaugeOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: number;
 
@@ -119,7 +128,8 @@ interface GaugeOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   min?: number;
 
@@ -166,7 +176,8 @@ interface GaugeOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   max?: number;
 }
@@ -203,7 +214,8 @@ interface GaugeOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface GaugeInterface {
   /**
@@ -262,7 +274,8 @@ interface GaugeInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options: GaugeOptions): GaugeAttribute;
 }
@@ -284,7 +297,8 @@ interface GaugeInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GaugeShadowOptions extends MultiShadowOptions {}
 
@@ -303,7 +317,8 @@ declare interface GaugeShadowOptions extends MultiShadowOptions {}
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GaugeIndicatorOptions {
 
@@ -324,7 +339,8 @@ declare interface GaugeIndicatorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   icon?: ResourceStr;
 
@@ -345,7 +361,8 @@ declare interface GaugeIndicatorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   space?: Dimension;
 }
@@ -358,7 +375,8 @@ declare interface GaugeIndicatorOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GaugeConfiguration extends CommonConfiguration<GaugeConfiguration> {
   /**
@@ -368,7 +386,8 @@ declare interface GaugeConfiguration extends CommonConfiguration<GaugeConfigurat
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: number;
 
@@ -379,7 +398,8 @@ declare interface GaugeConfiguration extends CommonConfiguration<GaugeConfigurat
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   min: number;
 
@@ -390,7 +410,8 @@ declare interface GaugeConfiguration extends CommonConfiguration<GaugeConfigurat
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   max: number;
 }
@@ -419,7 +440,8 @@ declare interface GaugeConfiguration extends CommonConfiguration<GaugeConfigurat
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class GaugeAttribute extends CommonMethod<GaugeAttribute> {
   /**
@@ -458,7 +480,8 @@ declare class GaugeAttribute extends CommonMethod<GaugeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value(value: number): GaugeAttribute;
 
@@ -498,7 +521,8 @@ declare class GaugeAttribute extends CommonMethod<GaugeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAngle(angle: number): GaugeAttribute;
 
@@ -538,7 +562,8 @@ declare class GaugeAttribute extends CommonMethod<GaugeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   endAngle(angle: number): GaugeAttribute;
 
@@ -578,7 +603,8 @@ declare class GaugeAttribute extends CommonMethod<GaugeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   colors(colors: ResourceColor | LinearGradient | Array<[ResourceColor | LinearGradient, number]>): GaugeAttribute;
 
@@ -618,7 +644,8 @@ declare class GaugeAttribute extends CommonMethod<GaugeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeWidth(length: Length): GaugeAttribute;
 
@@ -639,7 +666,8 @@ declare class GaugeAttribute extends CommonMethod<GaugeAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   description(value: CustomBuilder): GaugeAttribute;
 
@@ -660,7 +688,8 @@ declare class GaugeAttribute extends CommonMethod<GaugeAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   trackShadow(value: GaugeShadowOptions): GaugeAttribute;
 
@@ -681,7 +710,8 @@ declare class GaugeAttribute extends CommonMethod<GaugeAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   indicator(value: GaugeIndicatorOptions): GaugeAttribute;
 
@@ -694,7 +724,8 @@ declare class GaugeAttribute extends CommonMethod<GaugeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   privacySensitive(isPrivacySensitiveMode: Optional<boolean>): GaugeAttribute;
 
@@ -706,7 +737,8 @@ declare class GaugeAttribute extends CommonMethod<GaugeAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentModifier(modifier: ContentModifier<GaugeConfiguration>): GaugeAttribute;
 }
diff --git a/api/@internal/component/ets/gesture.d.ts b/api/@internal/component/ets/gesture.d.ts
index 464be9eddb6335b1ceb7b5d579eca77e1f18d81c..5f6f279b39cb8ecb6b240e59121b5ebce5175a50 100644
--- a/api/@internal/component/ets/gesture.d.ts
+++ b/api/@internal/component/ets/gesture.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { BaseEvent, SourceTool, Callback } from './common'
+import { InteractionHand } from './enums'
+/*** endif */
+
 /**
  * Creating an Object
  *
@@ -40,7 +45,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum PanDirection {
   /**
@@ -62,7 +68,8 @@ declare enum PanDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None,
 
@@ -85,7 +92,8 @@ declare enum PanDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Horizontal,
 
@@ -108,7 +116,8 @@ declare enum PanDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Left,
 
@@ -131,7 +140,8 @@ declare enum PanDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Right,
 
@@ -154,7 +164,8 @@ declare enum PanDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Vertical,
 
@@ -177,7 +188,8 @@ declare enum PanDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Up,
 
@@ -200,7 +212,8 @@ declare enum PanDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Down,
 
@@ -223,7 +236,8 @@ declare enum PanDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   All,
 }
@@ -250,7 +264,8 @@ declare enum PanDirection {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SwipeDirection {
   /**
@@ -272,7 +287,8 @@ declare enum SwipeDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None,
 
@@ -295,7 +311,8 @@ declare enum SwipeDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Horizontal,
 
@@ -318,7 +335,8 @@ declare enum SwipeDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Vertical,
 
@@ -341,7 +359,8 @@ declare enum SwipeDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   All,
 }
@@ -368,7 +387,8 @@ declare enum SwipeDirection {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum GestureMode {
   /**
@@ -390,7 +410,8 @@ declare enum GestureMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Sequence,
 
@@ -413,7 +434,8 @@ declare enum GestureMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Parallel,
 
@@ -436,7 +458,8 @@ declare enum GestureMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Exclusive,
 }
@@ -463,7 +486,8 @@ declare enum GestureMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum GestureMask {
   /**
@@ -485,7 +509,8 @@ declare enum GestureMask {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Normal,
 
@@ -508,7 +533,8 @@ declare enum GestureMask {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   IgnoreInternal,
 }
@@ -528,7 +554,8 @@ declare enum GestureMask {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum GestureJudgeResult {
   /**
@@ -544,7 +571,8 @@ declare enum GestureJudgeResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CONTINUE = 0,
 
@@ -561,7 +589,8 @@ declare enum GestureJudgeResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   REJECT = 1,
 }
@@ -581,7 +610,8 @@ declare enum GestureJudgeResult {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace GestureControl {
   /**
@@ -599,7 +629,8 @@ declare namespace GestureControl {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum GestureType {
     /**
@@ -615,7 +646,8 @@ declare namespace GestureControl {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TAP_GESTURE = 0,
 
@@ -632,7 +664,8 @@ declare namespace GestureControl {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LONG_PRESS_GESTURE = 1,
 
@@ -649,7 +682,8 @@ declare namespace GestureControl {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PAN_GESTURE = 2,
 
@@ -666,7 +700,8 @@ declare namespace GestureControl {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PINCH_GESTURE = 3,
 
@@ -683,7 +718,8 @@ declare namespace GestureControl {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SWIPE_GESTURE = 4,
 
@@ -700,7 +736,8 @@ declare namespace GestureControl {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ROTATION_GESTURE = 5,
 
@@ -717,7 +754,8 @@ declare namespace GestureControl {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DRAG = 6,
 
@@ -734,7 +772,8 @@ declare namespace GestureControl {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CLICK = 7,
   }
@@ -755,7 +794,8 @@ declare namespace GestureControl {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GestureInfo {
   /**
@@ -773,7 +813,8 @@ declare interface GestureInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   tag?: string;
 
@@ -792,7 +833,8 @@ declare interface GestureInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type: GestureControl.GestureType;
 
@@ -811,7 +853,8 @@ declare interface GestureInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isSystemGesture: boolean;
 }
@@ -915,7 +958,8 @@ declare interface EventLocationInfo {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface FingerInfo {
   /**
@@ -940,7 +984,8 @@ interface FingerInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   id: number;
 
@@ -988,7 +1033,8 @@ interface FingerInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   globalX: number;
 
@@ -1014,7 +1060,8 @@ interface FingerInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   globalY: number;
 
@@ -1040,7 +1087,8 @@ interface FingerInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   localX: number;
 
@@ -1066,7 +1114,8 @@ interface FingerInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   localY: number;
 
@@ -1077,7 +1126,8 @@ interface FingerInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayX: number;
 
@@ -1088,7 +1138,8 @@ interface FingerInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayY: number;
 
@@ -1099,7 +1150,8 @@ interface FingerInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hand?: InteractionHand;
 }
@@ -1137,6 +1189,18 @@ declare type GestureType =
   | RotationGestureInterface
   | GestureGroupInterface;
 
+/**
+ * Defines the Gesture Type.
+ *
+ * @typedef { Gesture | GestureGroup } GestureType
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export type GestureType = Gesture | GestureGroup;
+
 /**
  * Defines the gesture base event.
  *
@@ -1154,7 +1218,8 @@ declare type GestureType =
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface BaseGestureEvent extends BaseEvent {
   /**
@@ -1172,7 +1237,8 @@ interface BaseGestureEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fingerList: FingerInfo[];
 
@@ -1206,7 +1272,8 @@ interface BaseGestureEvent extends BaseEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface TapGestureEvent extends BaseGestureEvent {
   /**
@@ -1238,7 +1305,8 @@ interface TapGestureEvent extends BaseGestureEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface LongPressGestureEvent extends BaseGestureEvent {
   /**
@@ -1256,7 +1324,8 @@ interface LongPressGestureEvent extends BaseGestureEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   repeat: boolean;
 }
@@ -1278,7 +1347,8 @@ interface LongPressGestureEvent extends BaseGestureEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface PanGestureEvent extends BaseGestureEvent {
   /**
@@ -1298,7 +1368,8 @@ interface PanGestureEvent extends BaseGestureEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offsetX: number;
 
@@ -1319,7 +1390,8 @@ interface PanGestureEvent extends BaseGestureEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offsetY: number;
 
@@ -1336,7 +1408,8 @@ interface PanGestureEvent extends BaseGestureEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   velocityX: number;
 
@@ -1353,7 +1426,8 @@ interface PanGestureEvent extends BaseGestureEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   velocityY: number;
 
@@ -1370,7 +1444,8 @@ interface PanGestureEvent extends BaseGestureEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   velocity: number;
 }
@@ -1392,7 +1467,8 @@ interface PanGestureEvent extends BaseGestureEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface PinchGestureEvent extends BaseGestureEvent {
   /**
@@ -1410,7 +1486,8 @@ interface PinchGestureEvent extends BaseGestureEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scale: number;
 
@@ -1431,7 +1508,8 @@ interface PinchGestureEvent extends BaseGestureEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pinchCenterX: number;
 
@@ -1452,7 +1530,8 @@ interface PinchGestureEvent extends BaseGestureEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pinchCenterY: number;
 }
@@ -1474,7 +1553,8 @@ interface PinchGestureEvent extends BaseGestureEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface RotationGestureEvent extends BaseGestureEvent {
   /**
@@ -1494,7 +1574,8 @@ interface RotationGestureEvent extends BaseGestureEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   angle: number;
 }
@@ -1516,7 +1597,8 @@ interface RotationGestureEvent extends BaseGestureEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface SwipeGestureEvent extends BaseGestureEvent {
   /**
@@ -1536,7 +1618,8 @@ interface SwipeGestureEvent extends BaseGestureEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   angle: number;
 
@@ -1557,7 +1640,8 @@ interface SwipeGestureEvent extends BaseGestureEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   speed: number;
 }
@@ -1587,7 +1671,8 @@ interface SwipeGestureEvent extends BaseGestureEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface GestureEvent extends BaseEvent {
   /**
@@ -1615,7 +1700,8 @@ interface GestureEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   repeat: boolean;
 
@@ -1644,7 +1730,8 @@ interface GestureEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fingerList: FingerInfo[];
 
@@ -1688,7 +1775,8 @@ interface GestureEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offsetX: number;
 
@@ -1720,7 +1808,8 @@ interface GestureEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offsetY: number;
 
@@ -1752,7 +1841,8 @@ interface GestureEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   angle: number;
 
@@ -1784,7 +1874,8 @@ interface GestureEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   speed: number;
 
@@ -1813,7 +1904,8 @@ interface GestureEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scale: number;
 
@@ -1845,7 +1937,8 @@ interface GestureEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pinchCenterX: number;
 
@@ -1877,7 +1970,8 @@ interface GestureEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pinchCenterY: number;
 
@@ -1894,7 +1988,8 @@ interface GestureEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   velocityX: number;
 
@@ -1911,7 +2006,8 @@ interface GestureEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   velocityY: number;
 
@@ -1928,7 +2024,8 @@ interface GestureEvent extends BaseEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   velocity: number;
 
@@ -1985,7 +2082,8 @@ interface GestureInterface<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface BaseHandlerOptions {
   /**
@@ -1996,11 +2094,49 @@ interface GestureInterface<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isFingerCountLimited?: boolean;
 }
 
+/**
+ * Defines Gesture interface.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export declare class Gesture {
+  /**
+   * Set gesture's tag.
+   *
+   * @param { string } tag
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  tag(tag: string): this;
+
+  /**
+   * Input source type for gesture response.
+   *
+   * @param { Array<SourceTool> } types - indicate the allowed input source for gesture to response
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  allowedTypes(types: Array<SourceTool>): this;
+}
+
 /**
  * Defines TapGesture parameters.
  *
@@ -2018,17 +2154,19 @@ interface GestureInterface<T> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TapGestureParameters extends BaseHandlerOptions {
   /**
-   * Number of consecutive clicks recognized. If the value is less than 1, the default value is used.
+   * Number of consecutive clicks recognized. If the value is less than 1 or null, the default value is used.
    *
    * @type { ?number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   count?: number;
   /**
@@ -2038,7 +2176,8 @@ declare interface TapGestureParameters extends BaseHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fingers?: number;
   /**
@@ -2048,7 +2187,8 @@ declare interface TapGestureParameters extends BaseHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   distanceThreshold?: number;
 }
@@ -2157,6 +2297,46 @@ interface TapGestureInterface extends GestureInterface<TapGestureInterface> {
   onAction(event: (event: GestureEvent) => void): TapGestureInterface;
 }
 
+/*** if arkts 1.2 */
+/**
+ * Defines TapGesture.
+ *
+ * @extends Gesture
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare class TapGesture extends Gesture {
+  /**
+   * Set the value.
+   * TapGestureParameters: The parameters of the tapGesture.
+   *
+   * @param { function } factory
+   * @param { TapGestureParameters } value
+   * @returns { TapGesture }
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  static $_instantiate(factory: () => TapGesture, value?: TapGestureParameters): TapGesture
+
+  /**
+   * Tap gesture recognition success callback.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onAction(event: Callback<GestureEvent>): this;
+}
+/*** endif */
+
 /**
  * Defines LongPressGesture interface.
  *
@@ -2334,6 +2514,72 @@ interface LongPressGestureInterface extends GestureInterface<LongPressGestureInt
   onActionCancel(event: Callback<GestureEvent>): LongPressGestureInterface;
 }
 
+/*** if arkts 1.2 */
+/**
+ * Defines LongPressGesture.
+ *
+ * @extends Gesture
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare class LongPressGesture extends Gesture {
+  /**
+   * Set the value.
+   * fingers: Indicates the hand index that triggers the long press.
+   * repeat: Indicates whether to trigger event callback continuously.
+   * duration: Minimum press and hold time, in milliseconds.
+   *
+   * @param { function } factory
+   * @param { LongPressGestureHandlerOptions } value
+   * @returns { LongPressGesture }
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  static $_instantiate(factory: () => LongPressGesture, value?: LongPressGestureHandlerOptions): LongPressGesture
+
+  /**
+   * LongPress gesture recognition success callback.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onAction(event: Callback<GestureEvent>): this;
+
+  /**
+   * The LongPress gesture is successfully recognized. When the finger is lifted, the callback is triggered.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionEnd(event: Callback<GestureEvent>): this;
+
+  /**
+   * The LongPress gesture is successfully recognized and a callback is triggered when the touch cancel event is received.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionCancel(event: Callback<GestureEvent>): this;
+}
+/*** endif */
+
 /**
  * Defines the PanGesture options.
  *
@@ -2353,7 +2599,8 @@ interface LongPressGestureInterface extends GestureInterface<LongPressGestureInt
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class PanGestureOptions {
   /**
@@ -2382,6 +2629,18 @@ declare class PanGestureOptions {
    */
   constructor(value?: { fingers?: number; direction?: PanDirection; distance?: number });
 
+  /**
+   * Constructor parameters.
+   *
+   * @param { PanGestureHandlerOptions } value
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  constructor(value?: PanGestureHandlerOptions);
+
   /**
    * Sets the direction attribute.
    *
@@ -2408,6 +2667,18 @@ declare class PanGestureOptions {
    */
   setDirection(value: PanDirection);
 
+  /**
+   * Sets the direction attribute.
+   *
+   * @param { PanDirection } value
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  setDirection(value: PanDirection): void;
+
   /**
    * Sets the setDistance attribute.
    *
@@ -2434,6 +2705,18 @@ declare class PanGestureOptions {
    */
   setDistance(value: number);
 
+  /**
+   * Sets the setDistance attribute.
+   *
+   * @param { number } value
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  setDistance(value: number): void;
+
   /**
    * Sets the setFingers attribute.
    *
@@ -2460,6 +2743,18 @@ declare class PanGestureOptions {
    */
   setFingers(value: number);
 
+  /**
+   * Sets the setFingers attribute.
+   *
+   * @param { number } value
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  setFingers(value: number): void;
+
   /**
    * Get the pan direction attribute.
    *
@@ -2467,7 +2762,8 @@ declare class PanGestureOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getDirection(): PanDirection;
   /**
@@ -2478,9 +2774,10 @@ declare class PanGestureOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  getDistance(): number;
+    getDistance(): number;
 }
 
 /**
@@ -2513,6 +2810,9 @@ declare class PanGestureOptions {
 interface PanGestureInterface extends GestureInterface<PanGestureInterface> {
   /**
    * Set the value.
+   * fingers: Indicates the hand index that triggers the pangesture.
+   * direction: Indicates the direction that triggers the pangesture.
+   * distance: Indicates the distance that triggers the pangesture.
    *
    * @param { { fingers?: number; direction?: PanDirection; distance?: number } | PanGestureOptions } value
    * @returns { PanGestureInterface }
@@ -2521,6 +2821,9 @@ interface PanGestureInterface extends GestureInterface<PanGestureInterface> {
    */
   /**
    * Set the value.
+   * fingers: Indicates the hand index that triggers the pangesture.
+   * direction: Indicates the direction that triggers the pangesture.
+   * distance: Indicates the distance that triggers the pangesture.
    *
    * @param { { fingers?: number; direction?: PanDirection; distance?: number } | PanGestureOptions } value
    * @returns { PanGestureInterface }
@@ -2530,6 +2833,9 @@ interface PanGestureInterface extends GestureInterface<PanGestureInterface> {
    */
   /**
    * Set the value.
+   * fingers: Indicates the hand index that triggers the pangesture.
+   * direction: Indicates the direction that triggers the pangesture.
+   * distance: Indicates the distance that triggers the pangesture.
    *
    * @param { { fingers?: number; direction?: PanDirection; distance?: number } | PanGestureOptions } value
    * @returns { PanGestureInterface }
@@ -2681,27 +2987,102 @@ interface PanGestureInterface extends GestureInterface<PanGestureInterface> {
   
 }
 
+/*** if arkts 1.2 */
 /**
- * Defines the SwipeGesture interface.
- *
- * @extends GestureInterface<SwipeGestureInterface>
- * @interface SwipeGestureInterface
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 8
- */
-/**
- * Defines the SwipeGesture interface.
+ * Defines PanGesture.
  *
- * @extends GestureInterface<SwipeGestureInterface>
- * @interface SwipeGestureInterface
+ * @extends Gesture
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
- * @since 10
+ * @atomicservice
+ * @since 20
  */
-/**
- * Defines SwipeGesture interface extends GestureInterface<SwipeGestureInterface>.
- *
- * @extends GestureInterface<SwipeGestureInterface>
+export declare class PanGesture extends Gesture {
+  /**
+   * Set the value.
+   *
+   * @param { function } factory
+   * @param { PanGestureHandlerOptions | PanGestureOptions } value
+   * @returns { PanGesture }
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  static $_instantiate(factory: () => PanGesture, value?: PanGestureHandlerOptions | PanGestureOptions): PanGesture
+
+  /**
+   * Pan gesture recognition success callback.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionStart(event: Callback<GestureEvent>): this;
+
+  /**
+   * Callback when the Pan gesture is moving.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionUpdate(event: Callback<GestureEvent>): this;
+
+  /**
+   * The Pan gesture is successfully recognized. When the finger is lifted, the callback is triggered.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionEnd(event: Callback<GestureEvent>): this;
+
+  /**
+   * The Pan gesture is successfully recognized and a callback is triggered when the touch cancel event is received.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionCancel(event: Callback<GestureEvent>): this;
+}
+/*** endif */
+
+/**
+ * Defines the SwipeGesture interface.
+ *
+ * @extends GestureInterface<SwipeGestureInterface>
+ * @interface SwipeGestureInterface
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 8
+ */
+/**
+ * Defines the SwipeGesture interface.
+ *
+ * @extends GestureInterface<SwipeGestureInterface>
+ * @interface SwipeGestureInterface
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @since 10
+ */
+/**
+ * Defines SwipeGesture interface extends GestureInterface<SwipeGestureInterface>.
+ *
+ * @extends GestureInterface<SwipeGestureInterface>
  * @interface SwipeGestureInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
@@ -2711,6 +3092,9 @@ interface PanGestureInterface extends GestureInterface<PanGestureInterface> {
 interface SwipeGestureInterface extends GestureInterface<SwipeGestureInterface> {
   /**
    * Set the value.
+   * fingers: Indicates the hand index that triggers the swipegesture.
+   * direction: Indicates the direction that triggers the swipegesture.
+   * speed: Indicates the speed that triggers the swipegesture.
    *
    * @param { object } value
    * @returns { SwipeGestureInterface }
@@ -2719,6 +3103,9 @@ interface SwipeGestureInterface extends GestureInterface<SwipeGestureInterface>
    */
   /**
    * Set the value.
+   * fingers: Indicates the hand index that triggers the swipegesture.
+   * direction: Indicates the direction that triggers the swipegesture.
+   * speed: Indicates the speed that triggers the swipegesture.
    *
    * @param { object } value
    * @returns { SwipeGestureInterface }
@@ -2728,6 +3115,9 @@ interface SwipeGestureInterface extends GestureInterface<SwipeGestureInterface>
    */
   /**
    * Set the value.
+   * fingers: Indicates the hand index that triggers the swipegesture.
+   * direction: Indicates the direction that triggers the swipegesture.
+   * speed: Indicates the speed that triggers the swipegesture.
    *
    * @param { object } value
    * @returns { SwipeGestureInterface }
@@ -2781,6 +3171,45 @@ interface SwipeGestureInterface extends GestureInterface<SwipeGestureInterface>
   onAction(event: (event: GestureEvent) => void): SwipeGestureInterface;
 }
 
+/*** if arkts 1.2 */
+/**
+ * Defines SwipeGesture.
+ *
+ * @extends Gesture
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare class SwipeGesture extends Gesture {
+  /**
+   * Set the value.
+   *
+   * @param { function } factory
+   * @param { SwipeGestureHandlerOptions } value
+   * @returns { SwipeGesture }
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  static $_instantiate(factory: () => SwipeGesture, value?: SwipeGestureHandlerOptions): SwipeGesture
+
+  /**
+   * Slide gesture recognition success callback.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onAction(event: Callback<GestureEvent>): this;
+}
+/*** endif */
+
 /**
  * Defines the PinchGesture interface.
  *
@@ -2811,6 +3240,8 @@ interface SwipeGestureInterface extends GestureInterface<SwipeGestureInterface>
 interface PinchGestureInterface extends GestureInterface<PinchGestureInterface> {
   /**
    * Set the value.
+   * fingers: Indicates the hand index that triggers the pinchgesture.
+   * direction: Indicates the direction that triggers the pinchgesture.
    *
    * @param { object } value
    * @returns { PinchGestureInterface }
@@ -2819,6 +3250,8 @@ interface PinchGestureInterface extends GestureInterface<PinchGestureInterface>
    */
   /**
    * Set the value.
+   * fingers: Indicates the hand index that triggers the pinchgesture.
+   * direction: Indicates the direction that triggers the pinchgesture.
    *
    * @param { object } value
    * @returns { PinchGestureInterface }
@@ -2828,6 +3261,8 @@ interface PinchGestureInterface extends GestureInterface<PinchGestureInterface>
    */
   /**
    * Set the value.
+   * fingers: Indicates the hand index that triggers the pinchgesture.
+   * direction: Indicates the direction that triggers the pinchgesture.
    *
    * @param { object } value
    * @returns { PinchGestureInterface }
@@ -2979,6 +3414,81 @@ interface PinchGestureInterface extends GestureInterface<PinchGestureInterface>
   onActionCancel(event: Callback<GestureEvent>): PinchGestureInterface;
 }
 
+/*** if arkts 1.2 */
+/**
+ * Defines PinchGesture.
+ *
+ * @extends Gesture
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare class PinchGesture extends Gesture {
+  /**
+   * Set the value.
+   *
+   * @param { function } factory
+   * @param { PinchGestureHandlerOptions } value
+   * @returns { PinchGesture }
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  static $_instantiate(factory: () => PinchGesture, value?: PinchGestureHandlerOptions): PinchGesture
+
+  /**
+   * Pinch gesture recognition success callback.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionStart(event: Callback<GestureEvent>): this;
+
+  /**
+   * Callback when the Pinch gesture is moving.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionUpdate(event: Callback<GestureEvent>): this;
+
+  /**
+   * The Pinch gesture is successfully recognized. When the finger is lifted, the callback is triggered.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionEnd(event: Callback<GestureEvent>): this;
+
+  /**
+   * The Pinch gesture is successfully recognized and a callback is triggered when the touch cancel event is received.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionCancel(event: Callback<GestureEvent>): this;
+}
+/*** endif */
+
 /**
  * Defines the RotationGesture interface.
  *
@@ -3009,6 +3519,8 @@ interface PinchGestureInterface extends GestureInterface<PinchGestureInterface>
 interface RotationGestureInterface extends GestureInterface<RotationGestureInterface> {
   /**
    * Set the value.
+   * fingers: Indicates the hand index that triggers the rotationgesture.
+   * angle: Indicates the angle that triggers the rotationgesture.
    *
    * @param { object } value
    * @returns { RotationGestureInterface }
@@ -3017,6 +3529,8 @@ interface RotationGestureInterface extends GestureInterface<RotationGestureInter
    */
   /**
    * Set the value.
+   * fingers: Indicates the hand index that triggers the rotationgesture.
+   * angle: Indicates the angle that triggers the rotationgesture.
    *
    * @param { object } value
    * @returns { RotationGestureInterface }
@@ -3026,6 +3540,8 @@ interface RotationGestureInterface extends GestureInterface<RotationGestureInter
    */
   /**
    * Set the value.
+   * fingers: Indicates the hand index that triggers the rotationgesture.
+   * angle: Indicates the angle that triggers the rotationgesture.
    *
    * @param { object } value
    * @returns { RotationGestureInterface }
@@ -3177,6 +3693,81 @@ interface RotationGestureInterface extends GestureInterface<RotationGestureInter
    onActionCancel(event: Callback<GestureEvent>): RotationGestureInterface;
 }
 
+/*** if arkts 1.2 */
+/**
+ * Defines RotationGesture.
+ *
+ * @extends Gesture
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare class RotationGesture extends Gesture {
+  /**
+   * Set the value.
+   *
+   * @param { function } factory
+   * @param { RotationGestureHandlerOptions } value
+   * @returns { RotationGesture }
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  static $_instantiate(factory: () => RotationGesture, value?: RotationGestureHandlerOptions): RotationGesture
+
+  /**
+   * Rotation gesture recognition success callback.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionStart(event: Callback<GestureEvent>): this;
+
+  /**
+   * Callback when the Rotation gesture is moving.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionUpdate(event: Callback<GestureEvent>): this;
+
+  /**
+   * The Rotation gesture is successfully recognized. When the finger is lifted, the callback is triggered.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionEnd(event: Callback<GestureEvent>): this;
+
+  /**
+   * The Rotation gesture is successfully recognized and a callback is triggered when the touch cancel event is received.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionCancel(event: Callback<GestureEvent>): this;
+}
+/*** endif */
+
 /**
  * Defines the GestureGroup interface.
  *
@@ -3264,6 +3855,45 @@ interface GestureGroupInterface {
   onCancel(event: () => void): GestureGroupInterface;
 }
 
+/*** if arkts 1.2 */
+/**
+ * Defines the GestureGroup.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare class GestureGroup {
+  /**
+   * Return to Obtain GestureGroup.
+   *
+   * @param { function } factory
+   * @param { GestureMode } mode
+   * @param { GestureType[] } gesture
+   * @returns { GestureGroup }
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  static $_instantiate(factory: () => GestureGroup, mode: GestureMode, ...gesture: GestureType[]): GestureGroup;
+
+  /**
+   * The Gesture group is successfully recognized and a callback is triggered when the touch cancel event is received.
+   *
+   * @param { Callback<void> } event
+   * @returns { GestureGroup }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onCancel(event: Callback<void>): GestureGroup;
+}
+/*** endif */
+
 /**
  * Defines TapGesture Component.
  *
@@ -3460,6 +4090,42 @@ declare class GestureHandler<T> implements GestureInterface<T> {
   allowedTypes(types: Array<SourceTool>): T;
 }
 
+/*** if arkts 1.2 */
+/**
+ * Defines the gesture handler.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare class GestureHandler {
+  /**
+   * Set the GestureHandler's tag.
+   *
+   * @param { string } tag
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  tag(tag: string): this;
+
+  /**
+   * Input source type for gesture response.
+   *
+   * @param { Array<SourceTool> } types - indicate the allowed input source for gesture to response
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  allowedTypes(types: Array<SourceTool>): this;
+}
+/*** endif */
+
 /**
  * Defines the TapGestureHandler options.
  *
@@ -3477,7 +4143,8 @@ declare class GestureHandler<T> implements GestureInterface<T> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface TapGestureHandlerOptions extends BaseHandlerOptions {
   /**
@@ -3488,7 +4155,8 @@ interface TapGestureHandlerOptions extends BaseHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   count?: number;
   /**
@@ -3499,7 +4167,8 @@ interface TapGestureHandlerOptions extends BaseHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fingers?: number;
 }
@@ -3537,6 +4206,41 @@ declare class TapGestureHandler extends GestureHandler<TapGestureHandler> {
   onAction(event: Callback<GestureEvent>): TapGestureHandler;
 }
 
+/*** if arkts 1.2 */
+/**
+ * Defines the TapGesture handler.
+ *
+ * @extends GestureHandler
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare class TapGestureHandler extends GestureHandler {
+  /**
+   * Constructor parameters.
+   *
+   * @param { TapGestureHandlerOptions } options
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  constructor(options?: TapGestureHandlerOptions);
+  /**
+   * Tap gesture recognition success callback.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onAction(event: Callback<GestureEvent>): this;
+}
+/*** endif */
+
 /**
  * Defines the LongPressGestureHandler options.
  *
@@ -3554,7 +4258,8 @@ declare class TapGestureHandler extends GestureHandler<TapGestureHandler> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface LongPressGestureHandlerOptions extends BaseHandlerOptions {
   /**
@@ -3565,7 +4270,8 @@ interface LongPressGestureHandlerOptions extends BaseHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fingers?: number;
   /**
@@ -3576,7 +4282,8 @@ interface LongPressGestureHandlerOptions extends BaseHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   repeat?: boolean;
   /**
@@ -3587,7 +4294,8 @@ interface LongPressGestureHandlerOptions extends BaseHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   duration?: number;
 }
@@ -3659,6 +4367,63 @@ declare class LongPressGestureHandler extends GestureHandler<LongPressGestureHan
   onActionCancel(event: Callback<GestureEvent>): LongPressGestureHandler;
 }
 
+/*** if arkts 1.2 */
+/**
+ * Defines the LongPressGesture handler.
+ *
+ * @extends GestureHandler
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare class LongPressGestureHandler extends GestureHandler {
+  /**
+   * Constructor parameters.
+   *
+   * @param { LongPressGestureHandlerOptions } options
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  constructor(options?: LongPressGestureHandlerOptions);
+  /**
+   * LongPress gesture recognition success callback.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onAction(event: Callback<GestureEvent>): this;
+  /**
+   * The LongPress gesture is successfully recognized. When the finger is lifted, the callback is triggered.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionEnd(event: Callback<GestureEvent>): this;
+  /**
+   * The LongPress gesture is successfully recognized and a callback is triggered when the touch cancel event is received.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionCancel(event: Callback<GestureEvent>): this;
+}
+/*** endif */
+
 /**
  * Defines the PanGestureHandler options.
  *
@@ -3676,7 +4441,8 @@ declare class LongPressGestureHandler extends GestureHandler<LongPressGestureHan
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface PanGestureHandlerOptions extends BaseHandlerOptions {
   /**
@@ -3687,7 +4453,8 @@ interface PanGestureHandlerOptions extends BaseHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fingers?: number;
   /**
@@ -3698,7 +4465,8 @@ interface PanGestureHandlerOptions extends BaseHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   direction?: PanDirection;
   /**
@@ -3709,7 +4477,8 @@ interface PanGestureHandlerOptions extends BaseHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   distance?: number;
   /**
@@ -3727,13 +4496,92 @@ interface PanGestureHandlerOptions extends BaseHandlerOptions {
 /**
  * Defines the PanGesture handler.
  *
- * @extends GestureHandler<PanGestureHandler>
+ * @extends GestureHandler<PanGestureHandler>
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 12
+ */
+declare class PanGestureHandler extends GestureHandler<PanGestureHandler> {
+  /**
+   * Constructor parameters.
+   *
+   * @param { PanGestureHandlerOptions } options
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 12
+   */
+  constructor(options?: PanGestureHandlerOptions);
+  /**
+   * Pan gesture recognition success callback.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { PanGestureHandler }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 12
+   */
+  onActionStart(event: Callback<GestureEvent>): PanGestureHandler;
+  /**
+   * Callback when the Pan gesture is moving.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { PanGestureHandler }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 12
+   */
+  onActionUpdate(event: Callback<GestureEvent>): PanGestureHandler;
+  /**
+   * The Pan gesture is successfully recognized. When the finger is lifted, the callback is triggered.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { PanGestureHandler }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 12
+   */
+  onActionEnd(event: Callback<GestureEvent>): PanGestureHandler;
+  /**
+   * The Pan gesture is successfully recognized and a callback is triggered when the touch cancel event is received.
+   *
+   * @param { Callback<void> } event
+   * @returns { PanGestureHandler }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 12
+   */
+  onActionCancel(event: Callback<void>): PanGestureHandler;
+  /**
+   * The Pan gesture is successfully recognized and a callback is triggered when the touch cancel event is received.
+   * Add GestureEvent in cancel callback.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { PanGestureHandler }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 18
+   */
+  onActionCancel(event: Callback<GestureEvent>): PanGestureHandler;
+}
+
+/*** if arkts 1.2 */
+/**
+ * Defines the PanGesture handler.
+ *
+ * @extends GestureHandler
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since 20
  */
-declare class PanGestureHandler extends GestureHandler<PanGestureHandler> {
+export declare class PanGestureHandler extends GestureHandler {
   /**
    * Constructor parameters.
    *
@@ -3741,66 +4589,55 @@ declare class PanGestureHandler extends GestureHandler<PanGestureHandler> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since 20
    */
   constructor(options?: PanGestureHandlerOptions);
   /**
    * Pan gesture recognition success callback.
    *
    * @param { Callback<GestureEvent> } event
-   * @returns { PanGestureHandler }
+   * @returns { this }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since 20
    */
-  onActionStart(event: Callback<GestureEvent>): PanGestureHandler;
+  onActionStart(event: Callback<GestureEvent>): this;
   /**
    * Callback when the Pan gesture is moving.
    *
    * @param { Callback<GestureEvent> } event
-   * @returns { PanGestureHandler }
+   * @returns { this }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since 20
    */
-  onActionUpdate(event: Callback<GestureEvent>): PanGestureHandler;
+  onActionUpdate(event: Callback<GestureEvent>): this;
   /**
    * The Pan gesture is successfully recognized. When the finger is lifted, the callback is triggered.
    *
    * @param { Callback<GestureEvent> } event
-   * @returns { PanGestureHandler }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  onActionEnd(event: Callback<GestureEvent>): PanGestureHandler;
-  /**
-   * The Pan gesture is successfully recognized and a callback is triggered when the touch cancel event is received.
-   *
-   * @param { Callback<void> } event
-   * @returns { PanGestureHandler }
+   * @returns { this }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since 20
    */
-  onActionCancel(event: Callback<void>): PanGestureHandler;
+  onActionEnd(event: Callback<GestureEvent>): this;
   /**
    * The Pan gesture is successfully recognized and a callback is triggered when the touch cancel event is received.
-   * Add GestureEvent in cancel callback.
    *
    * @param { Callback<GestureEvent> } event
-   * @returns { PanGestureHandler }
+   * @returns { this }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since 20
    */
-  onActionCancel(event: Callback<GestureEvent>): PanGestureHandler;
+  onActionCancel(event: Callback<GestureEvent>): this;
 }
+/*** endif */
 
 /**
  * Defines the SwipeGestureHandler options.
@@ -3819,7 +4656,8 @@ declare class PanGestureHandler extends GestureHandler<PanGestureHandler> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface SwipeGestureHandlerOptions extends BaseHandlerOptions {
   /**
@@ -3830,7 +4668,8 @@ interface SwipeGestureHandlerOptions extends BaseHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fingers?: number;
   /**
@@ -3841,7 +4680,8 @@ interface SwipeGestureHandlerOptions extends BaseHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   direction?: SwipeDirection;
   /**
@@ -3852,7 +4692,8 @@ interface SwipeGestureHandlerOptions extends BaseHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   speed?: number;
 }
@@ -3890,6 +4731,41 @@ declare class SwipeGestureHandler extends GestureHandler<SwipeGestureHandler> {
   onAction(event: Callback<GestureEvent>): SwipeGestureHandler;
 }
 
+/*** if arkts 1.2 */
+/**
+ * Defines the SwipeGesture handler.
+ *
+ * @extends GestureHandler
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare class SwipeGestureHandler extends GestureHandler {
+  /**
+   * Constructor parameters.
+   *
+   * @param { SwipeGestureHandlerOptions } options
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  constructor(options?: SwipeGestureHandlerOptions);
+  /**
+   * Swipe gesture recognition success callback.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onAction(event: Callback<GestureEvent>): this;
+}
+/*** endif */
+
 /**
  * Defines the PinchGestureHandler options.
  *
@@ -3907,7 +4783,8 @@ declare class SwipeGestureHandler extends GestureHandler<SwipeGestureHandler> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface PinchGestureHandlerOptions extends BaseHandlerOptions {
   /**
@@ -3918,7 +4795,8 @@ interface PinchGestureHandlerOptions extends BaseHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fingers?: number;
   /**
@@ -3929,7 +4807,8 @@ interface PinchGestureHandlerOptions extends BaseHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   distance?: number;
 }
@@ -4012,6 +4891,74 @@ declare class PinchGestureHandler extends GestureHandler<PinchGestureHandler> {
   onActionCancel(event: Callback<GestureEvent>): PinchGestureHandler;
 }
 
+/*** if arkts 1.2 */
+/**
+ * Defines the PinchGesture handler.
+ *
+ * @extends GestureHandler
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare class PinchGestureHandler extends GestureHandler {
+  /**
+   * Constructor parameters.
+   *
+   * @param { PinchGestureHandlerOptions } options
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  constructor(options?: PinchGestureHandlerOptions);
+  /**
+   * Pinch gesture recognition success callback.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionStart(event: Callback<GestureEvent>): this;
+  /**
+   * Callback when the Pinch gesture is moving.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionUpdate(event: Callback<GestureEvent>): this;
+  /**
+   * The Pinch gesture is successfully recognized. When the finger is lifted, the callback is triggered.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionEnd(event: Callback<GestureEvent>): this;
+  /**
+   * The Pinch gesture is successfully recognized and a callback is triggered when the touch cancel event is received.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionCancel(event: Callback<GestureEvent>): this;
+}
+/*** endif */
+
 /**
  * Defines the RotationGestureHandler options.
  *
@@ -4029,7 +4976,8 @@ declare class PinchGestureHandler extends GestureHandler<PinchGestureHandler> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface RotationGestureHandlerOptions extends BaseHandlerOptions {
   /**
@@ -4040,7 +4988,8 @@ interface RotationGestureHandlerOptions extends BaseHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fingers?: number;
   /**
@@ -4051,7 +5000,8 @@ interface RotationGestureHandlerOptions extends BaseHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   angle?: number;
 }
@@ -4134,6 +5084,74 @@ declare class RotationGestureHandler extends GestureHandler<RotationGestureHandl
   onActionCancel(event: Callback<GestureEvent>): RotationGestureHandler;
 }
 
+/*** if arkts 1.2 */
+/**
+ * Defines the RotationGesture handler.
+ *
+ * @extends GestureHandler
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare class RotationGestureHandler extends GestureHandler {
+  /**
+   * Constructor parameters.
+   *
+   * @param { RotationGestureHandlerOptions } options
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  constructor(options?: RotationGestureHandlerOptions);
+  /**
+   * Rotation gesture recognition success callback.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionStart(event: Callback<GestureEvent>): this;
+  /**
+   * Callback when the Rotation gesture is moving.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionUpdate(event: Callback<GestureEvent>): this;
+  /**
+   * The Rotation gesture is successfully recognized. When the finger is lifted, the callback is triggered.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionEnd(event: Callback<GestureEvent>): this;
+  /**
+   * The Rotation gesture is successfully recognized and a callback is triggered when the touch cancel event is received.
+   *
+   * @param { Callback<GestureEvent> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onActionCancel(event: Callback<GestureEvent>): this;
+}
+/*** endif */
+
 /**
  * Defines the GestureGroupGestureHandler options.
  *
@@ -4141,7 +5159,8 @@ declare class RotationGestureHandler extends GestureHandler<RotationGestureHandl
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface GestureGroupGestureHandlerOptions {
   /**
@@ -4151,7 +5170,8 @@ interface GestureGroupGestureHandlerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mode: GestureMode;
   /**
@@ -4164,6 +5184,17 @@ interface GestureGroupGestureHandlerOptions {
    * @since 12
    */
   gestures: GestureHandler<TapGestureHandler | LongPressGestureHandler | PanGestureHandler | SwipeGestureHandler | PinchGestureHandler | RotationGestureHandler | GestureGroupHandler>[];
+  /**
+   * Indicates the gestures included in the gesture group.
+   *
+   * @type { GestureHandler[] }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  gestures: GestureHandler[];
 }
 
 /**
@@ -4199,6 +5230,41 @@ declare class GestureGroupHandler extends GestureHandler<GestureGroupHandler> {
   onCancel(event: Callback<void>): GestureGroupHandler;
 }
 
+/*** if arkts 1.2 */
+/**
+ * Defines the GestureGroup handler.
+ *
+ * @extends GestureHandler
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare class GestureGroupHandler extends GestureHandler {
+  /**
+   * Constructor parameters.
+   *
+   * @param { GestureGroupGestureHandlerOptions } options
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  constructor(options?: GestureGroupGestureHandlerOptions);
+  /**
+   * The GestureGroup gesture is successfully recognized and a callback is triggered when the touch cancel event is received.
+   *
+   * @param { Callback<void> } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onCancel(event: Callback<void>): this;
+}
+/*** endif */
+
 /**
  * Creating an Object
  *
@@ -4206,7 +5272,8 @@ declare class GestureGroupHandler extends GestureHandler<GestureGroupHandler> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum GesturePriority {
   /**
@@ -4215,7 +5282,8 @@ declare enum GesturePriority {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NORMAL = 0,
   /**
@@ -4224,7 +5292,8 @@ declare enum GesturePriority {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PRIORITY = 1,
 }
@@ -4236,7 +5305,8 @@ declare enum GesturePriority {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum GestureRecognizerState {
   /**
@@ -4245,7 +5315,8 @@ declare enum GestureRecognizerState {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   READY = 0,
   /**
@@ -4254,7 +5325,8 @@ declare enum GestureRecognizerState {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DETECTING = 1,
   /**
@@ -4263,7 +5335,8 @@ declare enum GestureRecognizerState {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PENDING = 2,
   /**
@@ -4272,7 +5345,8 @@ declare enum GestureRecognizerState {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BLOCKED = 3,
   /**
@@ -4281,7 +5355,8 @@ declare enum GestureRecognizerState {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SUCCESSFUL = 4,
   /**
@@ -4290,7 +5365,8 @@ declare enum GestureRecognizerState {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FAILED = 5,
 }
@@ -4302,7 +5378,8 @@ declare enum GestureRecognizerState {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ScrollableTargetInfo extends EventTargetInfo {
   /**
@@ -4312,7 +5389,8 @@ declare class ScrollableTargetInfo extends EventTargetInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isBegin(): boolean;
   /**
@@ -4322,7 +5400,8 @@ declare class ScrollableTargetInfo extends EventTargetInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isEnd(): boolean;
 }
@@ -4333,7 +5412,8 @@ declare class ScrollableTargetInfo extends EventTargetInfo {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class EventTargetInfo {
   /**
@@ -4343,7 +5423,8 @@ declare class EventTargetInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getId(): string;
 }
@@ -4384,7 +5465,8 @@ declare class TouchRecognizer {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class GestureRecognizer {
   /**
@@ -4394,7 +5476,8 @@ declare class GestureRecognizer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getTag(): string;
   /**
@@ -4404,7 +5487,8 @@ declare class GestureRecognizer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getType(): GestureControl.GestureType;
   /**
@@ -4414,7 +5498,8 @@ declare class GestureRecognizer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isBuiltIn(): boolean;
   /**
@@ -4424,7 +5509,8 @@ declare class GestureRecognizer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setEnabled(isEnabled: boolean): void;
   /**
@@ -4434,7 +5520,8 @@ declare class GestureRecognizer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isEnabled(): boolean;
   /**
@@ -4444,7 +5531,8 @@ declare class GestureRecognizer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getState(): GestureRecognizerState;
   /**
@@ -4454,7 +5542,8 @@ declare class GestureRecognizer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getEventTargetInfo(): EventTargetInfo;
   /**
@@ -4463,7 +5552,8 @@ declare class GestureRecognizer {
    * @returns { boolean } - true is valid, false is invalid
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isValid(): boolean;
   /**
@@ -4473,7 +5563,8 @@ declare class GestureRecognizer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getFingerCount(): number;
   /**
@@ -4483,7 +5574,8 @@ declare class GestureRecognizer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isFingerCountLimit(): boolean;
   /**
@@ -4510,7 +5602,8 @@ declare class GestureRecognizer {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TapRecognizer extends GestureRecognizer {
   /**
@@ -4520,7 +5613,8 @@ declare class TapRecognizer extends GestureRecognizer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getTapCount(): number;
 }
@@ -4532,7 +5626,8 @@ declare class TapRecognizer extends GestureRecognizer {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class LongPressRecognizer extends GestureRecognizer {
   /**
@@ -4542,7 +5637,8 @@ declare class LongPressRecognizer extends GestureRecognizer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isRepeat(): boolean;
   /**
@@ -4553,7 +5649,8 @@ declare class LongPressRecognizer extends GestureRecognizer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getDuration(): number;
 }
@@ -4565,7 +5662,8 @@ declare class LongPressRecognizer extends GestureRecognizer {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class SwipeRecognizer extends GestureRecognizer {
   /**
@@ -4576,7 +5674,8 @@ declare class SwipeRecognizer extends GestureRecognizer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getVelocityThreshold(): number;
   /**
@@ -4586,7 +5685,8 @@ declare class SwipeRecognizer extends GestureRecognizer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getDirection(): SwipeDirection;
 }
@@ -4598,7 +5698,8 @@ declare class SwipeRecognizer extends GestureRecognizer {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class PinchRecognizer extends GestureRecognizer {
   /**
@@ -4609,7 +5710,8 @@ declare class PinchRecognizer extends GestureRecognizer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getDistance(): number;
 }
@@ -4621,7 +5723,8 @@ declare class PinchRecognizer extends GestureRecognizer {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class RotationRecognizer extends GestureRecognizer {
   /**
@@ -4631,7 +5734,8 @@ declare class RotationRecognizer extends GestureRecognizer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getAngle(): number;
 }
@@ -4643,7 +5747,8 @@ declare class RotationRecognizer extends GestureRecognizer {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class PanRecognizer extends GestureRecognizer {
   /**
@@ -4653,7 +5758,8 @@ declare class PanRecognizer extends GestureRecognizer {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getPanGestureOptions(): PanGestureOptions;
   /**
diff --git a/api/@internal/component/ets/grid.d.ts b/api/@internal/component/ets/grid.d.ts
index 4ff5042993145c4d84caed5cd110a14f8e69a847..c6bda2eaae02761c49d8d7f0222a22ae011c5f1a 100644
--- a/api/@internal/component/ets/grid.d.ts
+++ b/api/@internal/component/ets/grid.d.ts
@@ -18,6 +18,14 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { EdgeEffectOptions, NestedScrollOptions, ItemDragInfo, ScrollableCommonMethod, Optional, CommonMethod, OnWillScrollCallback, OnScrollCallback, OnItemDragStartCallback } from './common';
+import { Length, Resource } from './units';
+import { Scroller, OnScrollFrameBeginCallback } from './scroll';
+import { ScrollState } from './list';
+import { BarState, Color, EdgeEffect } from './enums';
+/*** endif */
+
 /**
  * The options to help grid layout
  *
@@ -33,7 +41,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GridLayoutOptions {
   /**
@@ -51,7 +60,8 @@ declare interface GridLayoutOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   regularSize: [number, number];
 
@@ -72,7 +82,8 @@ declare interface GridLayoutOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   irregularIndexes?: number[];
 
@@ -93,7 +104,8 @@ declare interface GridLayoutOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onGetIrregularSizeByIndex?: (index: number) => [number, number]
 
@@ -114,7 +126,8 @@ declare interface GridLayoutOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onGetRectByIndex?: (index: number) => [number, number, number, number]
 }
@@ -141,7 +154,8 @@ declare interface GridLayoutOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface GridInterface {
   /**
@@ -171,7 +185,8 @@ interface GridInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (scroller?: Scroller, layoutOptions?: GridLayoutOptions): GridAttribute;
 }
@@ -198,7 +213,8 @@ interface GridInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum GridDirection {
   /**
@@ -220,7 +236,8 @@ declare enum GridDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Row,
 
@@ -243,7 +260,8 @@ declare enum GridDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Column,
 
@@ -266,7 +284,8 @@ declare enum GridDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RowReverse,
 
@@ -289,7 +308,8 @@ declare enum GridDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ColumnReverse,
 }
@@ -301,7 +321,8 @@ declare enum GridDirection {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum GridItemAlignment {
 
@@ -311,7 +332,8 @@ declare enum GridItemAlignment {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT = 0,
 
@@ -322,7 +344,8 @@ declare enum GridItemAlignment {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   STRETCH = 1,
 }
@@ -342,7 +365,8 @@ declare enum GridItemAlignment {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ComputedBarAttribute {
   /**
@@ -360,7 +384,8 @@ declare interface ComputedBarAttribute {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   totalOffset: number;
 
@@ -379,7 +404,8 @@ declare interface ComputedBarAttribute {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   totalLength: number;
 }
@@ -465,7 +491,8 @@ declare type OnGridScrollIndexCallback = (first: number, last: number) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
   /**
@@ -493,7 +520,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   columnsTemplate(value: string): GridAttribute;
 
@@ -522,7 +550,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rowsTemplate(value: string): GridAttribute;
 
@@ -551,7 +580,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   columnsGap(value: Length): GridAttribute;
 
@@ -580,7 +610,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rowsGap(value: Length): GridAttribute;
 
@@ -692,7 +723,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onScrollBarUpdate(event: (index: number, offset: number) => ComputedBarAttribute): GridAttribute;
 
@@ -726,7 +758,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onScrollIndex(event: (first: number, last: number) => void): GridAttribute;
 
@@ -755,7 +788,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cachedCount(value: number): GridAttribute;
 
@@ -767,7 +801,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cachedCount(count: number, show: boolean): GridAttribute;
 
@@ -796,7 +831,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   editMode(value: boolean): GridAttribute;
 
@@ -825,7 +861,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   multiSelectable(value: boolean): GridAttribute;
 
@@ -854,7 +891,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxCount(value: number): GridAttribute;
 
@@ -883,7 +921,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minCount(value: number): GridAttribute;
 
@@ -912,7 +951,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cellLength(value: number): GridAttribute;
 
@@ -941,7 +981,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   layoutDirection(value: GridDirection): GridAttribute;
 
@@ -970,7 +1011,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   supportAnimation(value: boolean): GridAttribute;
 
@@ -1006,6 +1048,19 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    */
   onItemDragStart(event: (event: ItemDragInfo, itemIndex: number) => (() => any) | void): GridAttribute;
 
+   /**
+   * After a listener is bound, the component can be dragged. After the drag occurs, a callback is triggered.
+   * (To be triggered, press and hold for 170 milliseconds (ms))
+   *
+   * @param { OnItemDragStartCallback } event
+   * @returns { GridAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onItemDragStart(event: OnItemDragStartCallback): GridAttribute;
+  
   /**
    * After binding, a callback is triggered when the component is dragged to the range of the component.
    *
@@ -1031,7 +1086,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onItemDragEnter(event: (event: ItemDragInfo) => void): GridAttribute;
 
@@ -1060,7 +1116,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onItemDragMove(event: (event: ItemDragInfo, itemIndex: number, insertIndex: number) => void): GridAttribute;
 
@@ -1089,7 +1146,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onItemDragLeave(event: (event: ItemDragInfo, itemIndex: number) => void): GridAttribute;
 
@@ -1121,7 +1179,8 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onItemDrop(
     event: (event: ItemDragInfo, itemIndex: number, insertIndex: number, isSuccess: boolean) => void,
@@ -1219,14 +1278,16 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
     alignItems(alignment: Optional<GridItemAlignment>): GridAttribute;
 
-    /**
+  /**
      * Sets the focus wrap mode of the grid.
      *
      * @param { Optional<FocusWrapMode> } mode - the focus wrap mode of the grid.
+     * <br>Default value: **FocusWrapMode.DEFAULT**.
      * @returns { GridAttribute } the attribute of the grid.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
@@ -1379,7 +1440,57 @@ declare class GridAttribute extends ScrollableCommonMethod<GridAttribute> {
    * @atomicservice
    * @since 11
    */
-  onScrollFrameBegin(event: (offset: number, state: ScrollState) => { offsetRemain: number }): GridAttribute;
+  /**
+   * Called when scrolling begin each frame.
+   * Anonymous Object Rectification.
+   *
+   * @param { OnScrollFrameBeginCallback } event - callback function, triggered when the scrolling begin each frame.
+   * @returns { GridAttribute } Returns the instance of the GridAttribute.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onScrollFrameBegin(event: OnScrollFrameBeginCallback): GridAttribute;
+
+  /**
+   * Called when scrolling begin each frame.
+   * Anonymous Object Rectification.
+   *
+   * @param { OnScrollFrameBeginCallback } event - callback function, triggered when the scrolling begin each frame.
+   * @returns { GridAttribute } Returns the instance of the GridAttribute.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onScrollFrameBegin(event: OnScrollFrameBeginCallback): GridAttribute;
+
+  /**
+   * Called when the scrollable will scroll.
+   *
+   * @param { Optional<OnWillScrollCallback> } handler - callback of scrollable.
+   * @returns { GridAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onWillScroll(handler: Optional<OnWillScrollCallback>): GridAttribute;
+  
+  /**
+   * Called when the scrollable did scroll.
+   *
+   * @param { OnScrollCallback } handler - callback of scrollable,
+   * scrollOffset is offset this frame did scroll, scrollState is current scroll state.
+   * @returns { GridAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onDidScroll(handler: OnScrollCallback): GridAttribute;
 }
 
 /**
diff --git a/api/@internal/component/ets/gridItem.d.ts b/api/@internal/component/ets/gridItem.d.ts
index 3f6b51c3f778193238bf2c476fad04ca98b63068..bfb75483273e5d351dd0ad6c171063c4dbac34e1 100644
--- a/api/@internal/component/ets/gridItem.d.ts
+++ b/api/@internal/component/ets/gridItem.d.ts
@@ -18,6 +18,10 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod, Bindable } from './common'
+/*** endif */
+
 /**
  * Defines the grid item style.
  *
@@ -33,7 +37,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum GridItemStyle {
   /**
@@ -49,7 +54,8 @@ declare enum GridItemStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE = 0,
 
@@ -66,7 +72,8 @@ declare enum GridItemStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PLAIN = 1,
 }
@@ -86,7 +93,8 @@ declare enum GridItemStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GridItemOptions {
   /**
@@ -104,7 +112,8 @@ declare interface GridItemOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style?: GridItemStyle;
 }
@@ -131,7 +140,8 @@ declare interface GridItemOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface GridItemInterface {
   /**
@@ -157,7 +167,8 @@ interface GridItemInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value?: GridItemOptions): GridItemAttribute;
 }
@@ -178,7 +189,8 @@ interface GridItemInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class GridItemAttribute extends CommonMethod<GridItemAttribute> {
   /**
@@ -206,7 +218,8 @@ declare class GridItemAttribute extends CommonMethod<GridItemAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rowStart(value: number): GridItemAttribute;
 
@@ -235,7 +248,8 @@ declare class GridItemAttribute extends CommonMethod<GridItemAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rowEnd(value: number): GridItemAttribute;
 
@@ -264,7 +278,8 @@ declare class GridItemAttribute extends CommonMethod<GridItemAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   columnStart(value: number): GridItemAttribute;
 
@@ -293,7 +308,8 @@ declare class GridItemAttribute extends CommonMethod<GridItemAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   columnEnd(value: number): GridItemAttribute;
 
@@ -333,7 +349,8 @@ declare class GridItemAttribute extends CommonMethod<GridItemAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectable(value: boolean): GridItemAttribute;
 
@@ -360,6 +377,20 @@ declare class GridItemAttribute extends CommonMethod<GridItemAttribute> {
    */
   selected(value: boolean): GridItemAttribute;
 
+  /**
+   * Called when judging whether it is selected.
+   * This parameter supports $$ for two-way binding of variables.
+   * 
+   * @param { boolean | Bindable<boolean> } value
+   * @returns { GridItemAttribute } the attribute of the gridItem.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  selected(value: boolean | Bindable<boolean>): GridItemAttribute;
+
   /**
    * Called when the gridItem is selected.
    *
@@ -385,7 +416,8 @@ declare class GridItemAttribute extends CommonMethod<GridItemAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSelect(event: (isSelected: boolean) => void): GridItemAttribute;
 }
diff --git a/api/@internal/component/ets/grid_col.d.ts b/api/@internal/component/ets/grid_col.d.ts
index 147401413a5d1d76e374d19dfaeaf91d95c34c91..5889c45d0dd67c30636031d705265532ac774f33 100644
--- a/api/@internal/component/ets/grid_col.d.ts
+++ b/api/@internal/component/ets/grid_col.d.ts
@@ -18,6 +18,10 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod } from './common';
+/*** endif */
+
 /**
  * Defines the option in number unit of grid-container child component.
  * 
@@ -43,7 +47,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GridColColumnOption {
   /**
@@ -71,7 +76,8 @@ declare interface GridColColumnOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   xs?: number,
 
@@ -100,7 +106,8 @@ declare interface GridColColumnOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sm?: number,
 
@@ -129,7 +136,8 @@ declare interface GridColColumnOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   md?: number,
 
@@ -158,7 +166,8 @@ declare interface GridColColumnOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lg?: number,
 
@@ -187,7 +196,8 @@ declare interface GridColColumnOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   xl?: number,
 
@@ -216,7 +226,8 @@ declare interface GridColColumnOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   xxl?: number,
 }
@@ -246,7 +257,8 @@ declare interface GridColColumnOption {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GridColOptions {
   /**
@@ -274,7 +286,8 @@ declare interface GridColOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   span?: number | GridColColumnOption;
 
@@ -303,7 +316,8 @@ declare interface GridColOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset?: number | GridColColumnOption;
 
@@ -332,7 +346,8 @@ declare interface GridColOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   order?: number | GridColColumnOption;
 }
@@ -362,7 +377,8 @@ declare interface GridColOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface GridColInterface {
   /**
@@ -393,7 +409,8 @@ interface GridColInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (option?: GridColOptions): GridColAttribute;
 }
@@ -423,7 +440,8 @@ interface GridColInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class GridColAttribute extends CommonMethod<GridColAttribute> {
   /**
@@ -454,7 +472,8 @@ declare class GridColAttribute extends CommonMethod<GridColAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   span(value: number | GridColColumnOption): GridColAttribute;
 
@@ -486,7 +505,8 @@ declare class GridColAttribute extends CommonMethod<GridColAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   gridColOffset(value: number | GridColColumnOption): GridColAttribute;
 
@@ -518,7 +538,8 @@ declare class GridColAttribute extends CommonMethod<GridColAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   order(value: number | GridColColumnOption): GridColAttribute;
 }
diff --git a/api/@internal/component/ets/grid_row.d.ts b/api/@internal/component/ets/grid_row.d.ts
index beaa5ea7a4b6601bdcb8cbec1162a6161da24bed..a5ea02dc1072a3a5f2bb8f488f3e56806f6e395b 100644
--- a/api/@internal/component/ets/grid_row.d.ts
+++ b/api/@internal/component/ets/grid_row.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ItemAlign } from './enums';
+import { CommonMethod } from './common';
+import { Length } from './units';
+/*** endif */
+
 /**
  * Defines the option in length unit of grid-row component.
  *
@@ -43,7 +49,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GridRowSizeOption {
   /**
@@ -71,7 +78,8 @@ declare interface GridRowSizeOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   xs?: Length,
 
@@ -100,7 +108,8 @@ declare interface GridRowSizeOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sm?: Length,
 
@@ -129,7 +138,8 @@ declare interface GridRowSizeOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   md?: Length,
 
@@ -158,7 +168,8 @@ declare interface GridRowSizeOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lg?: Length,
 
@@ -187,7 +198,8 @@ declare interface GridRowSizeOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   xl?: Length,
 
@@ -216,7 +228,8 @@ declare interface GridRowSizeOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   xxl?: Length,
 }
@@ -246,7 +259,8 @@ declare interface GridRowSizeOption {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GridRowColumnOption {
   /**
@@ -274,7 +288,8 @@ declare interface GridRowColumnOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   xs?: number,
 
@@ -303,7 +318,8 @@ declare interface GridRowColumnOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sm?: number,
 
@@ -332,7 +348,8 @@ declare interface GridRowColumnOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   md?: number,
 
@@ -361,7 +378,8 @@ declare interface GridRowColumnOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lg?: number,
 
@@ -390,7 +408,8 @@ declare interface GridRowColumnOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   xl?: number,
 
@@ -419,7 +438,8 @@ declare interface GridRowColumnOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   xxl?: number,
 }
@@ -449,7 +469,8 @@ declare interface GridRowColumnOption {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GutterOption {
   /**
@@ -477,7 +498,8 @@ declare interface GutterOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x?: Length | GridRowSizeOption,
 
@@ -506,7 +528,8 @@ declare interface GutterOption {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y?: Length | GridRowSizeOption
 }
@@ -536,7 +559,8 @@ declare interface GutterOption {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum BreakpointsReference {
   /**
@@ -561,7 +585,8 @@ declare enum BreakpointsReference {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   WindowSize,
 
@@ -587,7 +612,8 @@ declare enum BreakpointsReference {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ComponentSize,
 }
@@ -617,7 +643,8 @@ declare enum BreakpointsReference {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum GridRowDirection {
   /**
@@ -642,7 +669,8 @@ declare enum GridRowDirection {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Row,
 
@@ -668,7 +696,8 @@ declare enum GridRowDirection {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RowReverse,
 }
@@ -698,7 +727,8 @@ declare enum GridRowDirection {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface BreakPoints {
   /**
@@ -726,7 +756,8 @@ declare interface BreakPoints {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value?: Array<string>,
 
@@ -755,7 +786,8 @@ declare interface BreakPoints {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   reference?: BreakpointsReference,
 }
@@ -785,7 +817,8 @@ declare interface BreakPoints {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GridRowOptions {
   /**
@@ -813,7 +846,8 @@ declare interface GridRowOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   gutter?: Length | GutterOption;
 
@@ -842,7 +876,8 @@ declare interface GridRowOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   columns?: number | GridRowColumnOption;
 
@@ -871,7 +906,8 @@ declare interface GridRowOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   breakpoints?: BreakPoints;
 
@@ -900,7 +936,8 @@ declare interface GridRowOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   direction?: GridRowDirection;
 }
@@ -930,7 +967,8 @@ declare interface GridRowOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface GridRowInterface {
   /**
@@ -961,7 +999,8 @@ interface GridRowInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (option?: GridRowOptions): GridRowAttribute;
 }
@@ -991,7 +1030,8 @@ interface GridRowInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class GridRowAttribute extends CommonMethod<GridRowAttribute> {
   /**
@@ -1022,7 +1062,8 @@ declare class GridRowAttribute extends CommonMethod<GridRowAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onBreakpointChange(callback: (breakpoints: string) => void): GridRowAttribute;
 
@@ -1045,7 +1086,8 @@ declare class GridRowAttribute extends CommonMethod<GridRowAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignItems(value: ItemAlign): GridRowAttribute;
 }
diff --git a/api/@internal/component/ets/hyperlink.d.ts b/api/@internal/component/ets/hyperlink.d.ts
old mode 100755
new mode 100644
index 416030a85662572826d024b0c73678b34261f1b3..19098e14e34b84d5f131d9cdf991a9a1e3f1d79d
--- a/api/@internal/component/ets/hyperlink.d.ts
+++ b/api/@internal/component/ets/hyperlink.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Resource } from './../../../api/global/resource'
+import { CommonMethod } from './common'
+import { Color } from './enums'
+/*** endif */
+
 /**
  * Defines the hyperlink interface.
  *
@@ -41,6 +47,7 @@
  * @crossplatform
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 interface HyperlinkInterface {
   /**
@@ -78,6 +85,7 @@ interface HyperlinkInterface {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   (address: string | Resource, content?: string | Resource): HyperlinkAttribute;
 }
@@ -105,6 +113,7 @@ interface HyperlinkInterface {
  * @crossplatform
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare class HyperlinkAttribute extends CommonMethod<HyperlinkAttribute> {
   /**
@@ -133,6 +142,7 @@ declare class HyperlinkAttribute extends CommonMethod<HyperlinkAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   color(value: Color | number | string | Resource): HyperlinkAttribute;
 }
diff --git a/api/@internal/component/ets/image.d.ts b/api/@internal/component/ets/image.d.ts
index 5be59d65489a3688252714a71e6ca14a314771b0..43097a46f0b1f3c2e4938cb26fa6286853360362 100644
--- a/api/@internal/component/ets/image.d.ts
+++ b/api/@internal/component/ets/image.d.ts
@@ -18,6 +18,19 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import image from '../../@ohos.multimedia.image';
+import drawing from '../../@ohos.graphics.drawing';
+import matrix4 from '../../@ohos.matrix4'
+import { BusinessError } from '../../@ohos.base';
+import { DrawableDescriptor } from '../../@ohos.arkui.drawableDescriptor';
+import { ImageAIOptions, ImageAnalyzerConfig } from './imageCommon';
+import { ResourceStr, ResourceColor, ColorFilter, EdgeWidths, ColorMetrics } from './units';
+import { ImageFit, ImageRepeat, CopyOptions } from './enums';
+import { Resource } from '../../global/resource';
+import { CommonMethod, PointLightStyle, PixelMap } from './common';
+/*** endif */
+
 /**
  * Use the DrawableDescriptor class to get drawable image.
  *
@@ -45,6 +58,18 @@ declare type DrawableDescriptor = import ('../api/@ohos.arkui.drawableDescriptor
  */
 declare type DrawingColorFilter = import('../api/@ohos.graphics.drawing').default.ColorFilter;
 
+/**
+ * Import the DrawingColorFilter type object for image color filter setting.
+ *
+ * @typedef { drawing.ColorFilter } DrawingColorFilter
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type DrawingColorFilter = drawing.ColorFilter;
+
 /**
  * Enumerates all the levels available for the image resolution quality.
  *
@@ -53,7 +78,18 @@ declare type DrawingColorFilter = import('../api/@ohos.graphics.drawing').defaul
  * @systemapi
  * @since 12
  */
-declare type ResolutionQuality  = import('../api/@ohos.multimedia.image').default.ResolutionQuality;
+declare type ResolutionQuality = import('../api/@ohos.multimedia.image').default.ResolutionQuality;
+
+/**
+ * Enumerates all the levels available for the image resolution quality.
+ *
+ * @typedef { image.ResolutionQuality } ResolutionQuality
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @since 20
+ * @arkts 1.2
+ */
+declare type ResolutionQuality = image.ResolutionQuality;
 
 /**
  * Lattice for dividing an image into grids.
@@ -64,7 +100,19 @@ declare type ResolutionQuality  = import('../api/@ohos.multimedia.image').defaul
  * @atomicservice
  * @since 12
  */
-declare type DrawingLattice  = import('../api/@ohos.graphics.drawing').default.Lattice;
+declare type DrawingLattice = import('../api/@ohos.graphics.drawing').default.Lattice;
+
+/**
+ * Lattice for dividing an image into grids.
+ *
+ * @typedef { drawing.Lattice } DrawingLattice
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type DrawingLattice = drawing.Lattice;
 
 /**
  * Object matrix used for setting image transformations.
@@ -77,6 +125,18 @@ declare type DrawingLattice  = import('../api/@ohos.graphics.drawing').default.L
  */
 declare type ImageMatrix = import ('../api/@ohos.matrix4').default.Matrix4Transit;
 
+/**
+ * Object matrix used for setting image transformations.
+ *
+ * @typedef { matrix4.Matrix4Transit } Matrix4Transit
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type ImageMatrix = matrix4.Matrix4Transit;
+
 /**
   * Business error in onError callback.
   *
@@ -113,7 +173,8 @@ declare type BusinessError<T> = import('../api/@ohos.base').BusinessError<T>;
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ImageRenderMode {
   /**
@@ -144,7 +205,8 @@ declare enum ImageRenderMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Original,
 
@@ -176,7 +238,8 @@ declare enum ImageRenderMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Template,
 }
@@ -189,7 +252,8 @@ declare enum ImageRenderMode {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ImageContent {
   /**
@@ -199,7 +263,8 @@ declare enum ImageContent {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   EMPTY = 0,
 }
@@ -208,7 +273,8 @@ declare enum ImageContent {
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum DynamicRangeMode {
   /**
@@ -216,7 +282,8 @@ declare enum DynamicRangeMode {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HIGH = 0,
 
@@ -225,7 +292,8 @@ declare enum DynamicRangeMode {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CONSTRAINT = 1,
 
@@ -234,7 +302,8 @@ declare enum DynamicRangeMode {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   STANDARD = 2,
 }
@@ -263,24 +332,25 @@ declare enum DynamicRangeMode {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ImageInterpolation {
   /**
-   * Do not use interpolated image data.
+   * Nearest Neighbor Interpolation.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
    */
   /**
-   * Do not use interpolated image data.
+   * Nearest Neighbor Interpolation.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @since 9
    */
   /**
-   * Do not use interpolated image data.
+   * Nearest Neighbor Interpolation.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -288,31 +358,32 @@ declare enum ImageInterpolation {
    * @since 10
    */
   /**
-   * Do not use interpolated image data.
+   * Nearest Neighbor Interpolation.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None,
 
   /**
-   * Low usage of interpolated image data.
+   * Bilinear Interpolation.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
    */
   /**
-   * Low usage of interpolated image data.
+   * Bilinear Interpolation.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @since 9
    */
   /**
-   * Low usage of interpolated image data.
+   * Bilinear Interpolation.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -320,31 +391,32 @@ declare enum ImageInterpolation {
    * @since 10
    */
   /**
-   * Low usage of interpolated image data.
+   * Bilinear Interpolation.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Low,
 
   /**
-   * Interpolated image data is used moderately.
+   * MipMap Interpolation.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
    */
   /**
-   * Interpolated image data is used moderately.
+   * MipMap Interpolation.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @since 9
    */
   /**
-   * Interpolated image data is used moderately.
+   * MipMap Interpolation.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -352,31 +424,32 @@ declare enum ImageInterpolation {
    * @since 10
    */
   /**
-   * Interpolated image data is used moderately.
+   * MipMap Interpolation.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Medium,
 
   /**
-   * High usage of interpolated image data may affect the speed of image rendering.
+   * Cubic interpolation offers the highest interpolation quality, but may impact image rendering speed.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
    */
   /**
-   * High usage of interpolated image data may affect the speed of image rendering.
+   * Cubic interpolation offers the highest interpolation quality, but may impact image rendering speed.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @since 9
    */
   /**
-   * High usage of interpolated image data may affect the speed of image rendering.
+   * Cubic interpolation offers the highest interpolation quality, but may impact image rendering speed.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -384,13 +457,14 @@ declare enum ImageInterpolation {
    * @since 10
    */
   /**
-   * High usage of interpolated image data may affect the speed of image rendering.
+   * Cubic interpolation offers the highest interpolation quality, but may impact image rendering speed.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   High,
 }
@@ -400,7 +474,8 @@ declare enum ImageInterpolation {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ImageRotateOrientation {
   /**
@@ -409,7 +484,8 @@ declare enum ImageRotateOrientation {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   AUTO = 0,
 
@@ -419,7 +495,8 @@ declare enum ImageRotateOrientation {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   UP = 1,
 
@@ -429,7 +506,8 @@ declare enum ImageRotateOrientation {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RIGHT = 2,
 
@@ -439,7 +517,8 @@ declare enum ImageRotateOrientation {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DOWN = 3,
 
@@ -449,7 +528,8 @@ declare enum ImageRotateOrientation {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LEFT = 4,
 
@@ -460,6 +540,7 @@ declare enum ImageRotateOrientation {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   UP_MIRRORED = 5,
 
@@ -470,6 +551,7 @@ declare enum ImageRotateOrientation {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   RIGHT_MIRRORED = 6,
 
@@ -480,6 +562,7 @@ declare enum ImageRotateOrientation {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   DOWN_MIRRORED = 7,
 
@@ -490,10 +573,135 @@ declare enum ImageRotateOrientation {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   LEFT_MIRRORED = 8,
 }
 
+/**
+ * ImageCompleteEvent
+ * 
+ * @interface ImageCompleteEvent
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export interface ImageCompleteEvent {
+  /**
+   * The width of the image source.
+   *
+   * @type { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  width: number;
+  /**
+   * The height of the image source.
+   *
+   * @type { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  height: number;
+  /**
+   * The width of the component source.
+   *
+   * @type { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  componentWidth: number;
+  /**
+   * The height of the component source.
+   *
+   * @type { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  componentHeight: number;
+  /**
+   * The value of the status of the image being loaded successfully.
+   * If the returned status value is 0, the image data is successfully loaded.
+   * If the returned status value is 1, the image is successfully decoded.
+   *
+   * @type { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  loadingStatus: number;
+  /**
+   * The width of the picture that is actually drawn.
+   *
+   * @type { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  contentWidth: number;
+  /**
+   * The height of the picture that is actually drawn.
+   *
+   * @type { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  contentHeight: number;
+  /**
+   * The actual draw is offset from the x-axis of the component itself.
+   *
+   * @type { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  contentOffsetX: number;
+  /**
+   * The actual draw is offset from the y-axis of the component itself.
+   *
+   * @type { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  contentOffsetY: number;
+}
+
 /**
  * @interface ImageInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -518,7 +726,8 @@ declare enum ImageRotateOrientation {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ImageInterface {
   /**
@@ -570,7 +779,8 @@ interface ImageInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (src: PixelMap | ResourceStr | DrawableDescriptor | ImageContent): ImageAttribute;
 
@@ -582,7 +792,8 @@ interface ImageInterface {
    * @returns { ImageAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (src: PixelMap | ResourceStr | DrawableDescriptor, imageAIOptions: ImageAIOptions): ImageAttribute;
 }
@@ -595,19 +806,20 @@ interface ImageInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 
 interface ImageSourceSize {
   /**
-   * Set width.
+   * Image decode width. The unit of the number type is vp.
    *
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
    */
   /**
-   * Set width.
+   * Image decode width. The unit of the number type is vp.
    *
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -615,7 +827,7 @@ interface ImageSourceSize {
    * @since 9
    */
   /**
-   * Set width.
+   * Image decode width. The unit of the number type is vp.
    *
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -624,7 +836,7 @@ interface ImageSourceSize {
    * @since 10
    */
   /**
-   * Set width.
+   * Image decode width. The unit of the number type is vp.
    *
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -634,7 +846,7 @@ interface ImageSourceSize {
    * @since 11
    */
   /**
-   * Set width.
+   * Image decode width. The unit of the number type is vp.
    * Anonymous Object Rectification.
    *
    * @type { number }
@@ -642,19 +854,20 @@ interface ImageSourceSize {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width: number;
 
   /**
-   * Set height.
+   * Image decode height. The unit of the number type is vp.
    *
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
    */
   /**
-   * Set height.
+   * Image decode height. The unit of the number type is vp.
    *
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -662,7 +875,7 @@ interface ImageSourceSize {
    * @since 9
    */
   /**
-   * Set height.
+   * Image decode height. The unit of the number type is vp.
    *
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -671,7 +884,7 @@ interface ImageSourceSize {
    * @since 10
    */
   /**
-   * Set height.
+   * Image decode height. The unit of the number type is vp.
    *
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -681,7 +894,7 @@ interface ImageSourceSize {
    * @since 11
    */
   /**
-   * Set height.
+   * Image decode height. The unit of the number type is vp.
    * Anonymous Object Rectification.
    *
    * @type { number }
@@ -689,7 +902,8 @@ interface ImageSourceSize {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height: number;
 }
@@ -700,7 +914,8 @@ interface ImageSourceSize {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ColorContent {
   /**
@@ -712,7 +927,8 @@ declare class ColorContent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static readonly ORIGIN: ColorContent;
 }
@@ -741,7 +957,8 @@ declare class ColorContent {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ImageAttribute extends CommonMethod<ImageAttribute> {
   /**
@@ -788,14 +1005,15 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * <p><strong>NOTE</strong>:
    * <br>This attribute does not take effect when the parameter type of the component is AnimatedDrawableDescriptor.
    * </p>
-   * 
+   *
    * @param { string | Resource | PixelMap } value - Placeholder image displayed during loading, Default value is null.
    * @returns { ImageAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alt(value: string | Resource | PixelMap): ImageAttribute;
 
@@ -839,7 +1057,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   matchTextDirection(value: boolean): ImageAttribute;
 
@@ -883,7 +1102,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fitOriginalSize(value: boolean): ImageAttribute;
 
@@ -930,7 +1150,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fillColor(value: ResourceColor): ImageAttribute;
 
@@ -949,7 +1170,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fillColor(color: ResourceColor | ColorContent): ImageAttribute;
 
@@ -969,6 +1191,7 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   fillColor(color: ResourceColor | ColorContent | ColorMetrics): ImageAttribute;
 
@@ -1008,7 +1231,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   objectFit(value: ImageFit): ImageAttribute;
 
@@ -1020,7 +1244,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   imageMatrix(matrix: ImageMatrix): ImageAttribute;
 
@@ -1065,7 +1290,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   objectRepeat(value: ImageRepeat): ImageAttribute;
 
@@ -1111,7 +1337,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   autoResize(value: boolean): ImageAttribute;
 
@@ -1157,7 +1384,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   renderMode(value: ImageRenderMode): ImageAttribute;
 
@@ -1168,12 +1396,12 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * <br>This attribute is not applicable to SVG images.
    * </p>
    *
-   * @param { DynamicRangeMode } value - Dynamic range of the image.
-   * @returns { ImageAttribute } Returns the instance of the ImageAttribute, Default value is
-   * dynamicRangeMode.Standard.
+   * @param { DynamicRangeMode } value - Dynamic range of the image, Default value is DynamicRangeMode.Standard.
+   * @returns { ImageAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dynamicRangeMode(value: DynamicRangeMode): ImageAttribute;
 
@@ -1229,13 +1457,14 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interpolation(value: ImageInterpolation): ImageAttribute;
 
   /**
    * Specifies the picture decoding size.
-   * The original picture is decoded into a picture of a specified size. The unit of the number type is px.
+   * The original picture is decoded into a picture of a specified size.
    *
    * @param { object } value
    * @returns { ImageAttribute }
@@ -1244,7 +1473,7 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    */
   /**
    * Specifies the picture decoding size.
-   * The original picture is decoded into a picture of a specified size. The unit of the number type is px.
+   * The original picture is decoded into a picture of a specified size.
    *
    * @param { object } value
    * @returns { ImageAttribute }
@@ -1254,7 +1483,7 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    */
   /**
    * Specifies the picture decoding size.
-   * The original picture is decoded into a picture of a specified size. The unit of the number type is px.
+   * The original picture is decoded into a picture of a specified size.
    *
    * @param { object } value
    * @returns { ImageAttribute }
@@ -1265,7 +1494,7 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    */
   /**
    * Specifies the picture decoding size.
-   * The original picture is decoded into a picture of a specified size. The unit of the number type is px.
+   * The original picture is decoded into a picture of a specified size.
    *
    * @param { object } value
    * @returns { ImageAttribute }
@@ -1277,7 +1506,7 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    */
   /**
    * Sets the decoding size of the image. 
-   * The original picture is decoded into a picture of a specified size. The unit of the number type is px.
+   * The original picture is decoded into a picture of a specified size.
    * Anonymous Object Rectification.
    *
    * <p><strong>NOTE</strong>:
@@ -1292,7 +1521,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sourceSize(value: ImageSourceSize): ImageAttribute;
 
@@ -1339,7 +1569,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   syncLoad(value: boolean): ImageAttribute;
 
@@ -1386,7 +1617,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   colorFilter(value: ColorFilter | DrawingColorFilter): ImageAttribute;
 
@@ -1423,7 +1655,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   copyOption(value: CopyOptions): ImageAttribute;
 
@@ -1449,16 +1682,13 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
   /**
    * Specifies whether the image is draggable. 
    *
-   * <p><strong>NOTE</strong>:
-   * <br>This attribute cannot be used together with the onDragStart event.
-   * </p>
-   *
    * @param { boolean } value - Whether the image is draggable, Default value is true.
    * @returns { ImageAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   draggable(value: boolean): ImageAttribute;
 
@@ -1469,7 +1699,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @returns { ImageAttribute } The attribute of the image.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pointLight(value: PointLightStyle): ImageAttribute;
 
@@ -1482,7 +1713,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @returns { ImageAttribute } The attribute of the image.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   edgeAntialiasing(value: number): ImageAttribute;
 
@@ -1800,6 +2032,21 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
     }) => void,
   ): ImageAttribute;
 
+  /**
+   * This callback is triggered when an image is successfully loaded.
+   * The size of the image source that is successfully loaded is returned, in pixels.
+   *
+   * @param { ImageOnCompleteCallback } callback
+   * @returns { ImageAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onComplete(callback: ImageOnCompleteCallback): ImageAttribute;
+
   /**
    * This callback is triggered when an exception occurs during image loading.
    * The field of "message" carries the detailed information of failed image loading.
@@ -1835,7 +2082,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onError(callback: ImageErrorCallback): ImageAttribute;
 
@@ -1884,7 +2132,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onFinish(event: () => void): ImageAttribute;
 
@@ -1918,7 +2167,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @returns { ImageAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableAnalyzer(enable: boolean): ImageAttribute;
 
@@ -1929,7 +2179,8 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @returns { ImageAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   analyzerConfig(config: ImageAnalyzerConfig): ImageAttribute;
 
@@ -1960,10 +2211,23 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   resizable(value: ResizableOptions): ImageAttribute;
 
+  /**
+   * Set the quality enhancement level of image.
+   *
+   * @param { ResolutionQuality } imageQuality
+   * @returns { ImageAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @systemapi
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
+  enhancedImageQuality(imageQuality: ResolutionQuality): ImageAttribute;
+
   /**
    * Sets whether to secure sensitive information on widgets.
    *
@@ -1976,33 +2240,37 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   privacySensitive(supported: boolean): ImageAttribute;
 
   /**
-   * Set the quality enhancement level of image.
+   * Sets the display orientation of the image content.
    *
-   * @param { ResolutionQuality } imageQuality
+   * @param { ImageRotateOrientation } orientation - Display orientation of the image content, Default value
+   * is ImageRotateOrientation.UP.
    * @returns { ImageAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 12
+   * @crossplatform
+   * @atomicservice
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  enhancedImageQuality(imageQuality: ResolutionQuality): ImageAttribute;
+  orientation(orientation: ImageRotateOrientation) : ImageAttribute;
 
   /**
-   * Sets the display orientation of the image content.
+   * Set the range of SVG parsing capabilities supported through enable switch.
    *
-   * @param { ImageRotateOrientation } orientation - Display orientation of the image content, Default value
-   * is ImageRotateOrientation.UP.
+   * @param { boolean } enable - switch
    * @returns { ImageAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
+   * @form
    * @atomicservice
-   * @since 14
+   * @since 21
    */
-  orientation(orientation: ImageRotateOrientation) : ImageAttribute;
+  supportSvg2(enable: boolean) : ImageAttribute;
 }
 
 /**
@@ -2038,7 +2306,7 @@ declare class ImageAttribute extends CommonMethod<ImageAttribute> {
  * 
  * <p>If image loading takes a long time, follow the steps in [Reducing the Loading Time of Preset Images]{@link
  * https://developer.huawei.com/consumer/en/doc/best-practices/bpta-texture-compression-improve-performance}</p>
- * 
+ *
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @form
@@ -2099,10 +2367,25 @@ declare const ImageInstance: ImageAttribute;
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 type ImageErrorCallback = (error: ImageError) => void;
 
+/**
+ * ImageOnCompleteCallback
+ * 
+ * @typedef { function } ImageOnCompleteCallback
+ * @param { ImageCompleteEvent } loadEvent
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+type ImageOnCompleteCallback = (loadEvent?: ImageCompleteEvent) => void;
+
 /**
  * @interface ImageError
  * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -2122,7 +2405,8 @@ type ImageErrorCallback = (error: ImageError) => void;
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ImageError {
   /**
@@ -2150,7 +2434,8 @@ declare interface ImageError {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   componentWidth: number;
 
@@ -2179,7 +2464,8 @@ declare interface ImageError {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   componentHeight: number;
 
@@ -2200,9 +2486,10 @@ declare interface ImageError {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  message: string
+  message: string;
 
   /**
    * Business Error.
@@ -2213,6 +2500,7 @@ declare interface ImageError {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   error?: BusinessError<void>;
 }
@@ -2232,7 +2520,8 @@ declare interface ImageError {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ResizableOptions {
   /**
@@ -2250,7 +2539,8 @@ declare interface ResizableOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   slice?: EdgeWidths;
 
@@ -2261,7 +2551,8 @@ declare interface ResizableOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lattice?: DrawingLattice;
 }
diff --git a/api/@internal/component/ets/image_animator.d.ts b/api/@internal/component/ets/image_animator.d.ts
index 16dd7ce744de4be1e7bad47763fc91e4e4228d04..b5ff09d1f9f7e96d967d4320b6aede06773ded92 100644
--- a/api/@internal/component/ets/image_animator.d.ts
+++ b/api/@internal/component/ets/image_animator.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Resource } from "../../global/resource";
+import { CommonMethod, PixelMap } from './common'
+import { AnimationStatus,FillMode } from './enums'
+/*** endif */
+
 /**
  * Defines the ImageAnimator Interface.
  *
@@ -42,7 +48,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ImageAnimatorInterface {
   /**
@@ -69,7 +76,8 @@ interface ImageAnimatorInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (): ImageAnimatorAttribute;
 }
@@ -98,7 +106,8 @@ interface ImageAnimatorInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ImageFrameInfo {
   /**
@@ -142,7 +151,8 @@ interface ImageFrameInfo {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   src: string | Resource | PixelMap;
   /**
@@ -169,7 +179,8 @@ interface ImageFrameInfo {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width?: number | string;
   /**
@@ -196,7 +207,8 @@ interface ImageFrameInfo {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height?: number | string;
   /**
@@ -223,7 +235,8 @@ interface ImageFrameInfo {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top?: number | string;
   /**
@@ -250,7 +263,8 @@ interface ImageFrameInfo {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   left?: number | string;
   /**
@@ -275,7 +289,8 @@ interface ImageFrameInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   duration?: number;
 }
@@ -304,7 +319,8 @@ interface ImageFrameInfo {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ImageAnimatorAttribute extends CommonMethod<ImageAnimatorAttribute> {
   /**
@@ -332,13 +348,14 @@ declare class ImageAnimatorAttribute extends CommonMethod<ImageAnimatorAttribute
    * <br>Dynamic update is not supported.
    * </p>
    *
-   * @param { Array<ImageFrameInfo> } value - Image frame informatio, Default value is [].
+   * @param { Array<ImageFrameInfo> } value - Image frame information, Default value is [].
    * @returns { ImageAnimatorAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   images(value: Array<ImageFrameInfo>): ImageAnimatorAttribute;
 
@@ -369,7 +386,8 @@ declare class ImageAnimatorAttribute extends CommonMethod<ImageAnimatorAttribute
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   state(value: AnimationStatus): ImageAnimatorAttribute;
 
@@ -405,7 +423,8 @@ declare class ImageAnimatorAttribute extends CommonMethod<ImageAnimatorAttribute
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   duration(value: number): ImageAnimatorAttribute;
 
@@ -436,7 +455,8 @@ declare class ImageAnimatorAttribute extends CommonMethod<ImageAnimatorAttribute
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   reverse(value: boolean): ImageAnimatorAttribute;
 
@@ -467,7 +487,8 @@ declare class ImageAnimatorAttribute extends CommonMethod<ImageAnimatorAttribute
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fixedSize(value: boolean): ImageAnimatorAttribute;
 
@@ -510,7 +531,8 @@ declare class ImageAnimatorAttribute extends CommonMethod<ImageAnimatorAttribute
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fillMode(value: FillMode): ImageAnimatorAttribute;
 
@@ -540,7 +562,8 @@ declare class ImageAnimatorAttribute extends CommonMethod<ImageAnimatorAttribute
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   iterations(value: number): ImageAnimatorAttribute;
 
@@ -555,7 +578,8 @@ declare class ImageAnimatorAttribute extends CommonMethod<ImageAnimatorAttribute
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   monitorInvisibleArea(monitorInvisibleArea: boolean) : ImageAnimatorAttribute;
 
@@ -586,7 +610,8 @@ declare class ImageAnimatorAttribute extends CommonMethod<ImageAnimatorAttribute
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onStart(event: () => void): ImageAnimatorAttribute;
 
@@ -617,7 +642,8 @@ declare class ImageAnimatorAttribute extends CommonMethod<ImageAnimatorAttribute
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPause(event: () => void): ImageAnimatorAttribute;
 
@@ -646,7 +672,8 @@ declare class ImageAnimatorAttribute extends CommonMethod<ImageAnimatorAttribute
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onRepeat(event: () => void): ImageAnimatorAttribute;
 
@@ -677,7 +704,8 @@ declare class ImageAnimatorAttribute extends CommonMethod<ImageAnimatorAttribute
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onCancel(event: () => void): ImageAnimatorAttribute;
 
@@ -708,7 +736,8 @@ declare class ImageAnimatorAttribute extends CommonMethod<ImageAnimatorAttribute
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onFinish(event: () => void): ImageAnimatorAttribute;
 }
diff --git a/api/@internal/component/ets/image_common.d.ts b/api/@internal/component/ets/image_common.d.ts
index ad4c5d95770ca982a9dbbbc1b788ace434892222..7415991b1a970aabdba46f343a33f201a59f309c 100644
--- a/api/@internal/component/ets/image_common.d.ts
+++ b/api/@internal/component/ets/image_common.d.ts
@@ -24,7 +24,8 @@
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ImageAnalyzerType {
   /**
@@ -32,7 +33,8 @@ declare enum ImageAnalyzerType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SUBJECT = 0,
 
@@ -41,7 +43,8 @@ declare enum ImageAnalyzerType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TEXT,
 
@@ -50,7 +53,8 @@ declare enum ImageAnalyzerType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   OBJECT_LOOKUP,
 }
@@ -60,7 +64,8 @@ declare enum ImageAnalyzerType {
  *
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ImageAnalyzerController {
   /**
@@ -68,7 +73,8 @@ declare class ImageAnalyzerController {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -78,7 +84,8 @@ declare class ImageAnalyzerController {
    * @returns { ImageAnalyzerType[] }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getImageAnalyzerSupportTypes(): ImageAnalyzerType[];
 }
@@ -89,7 +96,8 @@ declare class ImageAnalyzerController {
  * @interface ImageAnalyzerConfig
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ImageAnalyzerConfig {
   /**
@@ -98,7 +106,8 @@ declare interface ImageAnalyzerConfig {
    * @type { ImageAnalyzerType[] }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   types: ImageAnalyzerType[];
 }
@@ -109,7 +118,8 @@ declare interface ImageAnalyzerConfig {
  * @interface ImageAIOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ImageAIOptions {
   /**
@@ -118,7 +128,8 @@ declare interface ImageAIOptions {
    * @type { ?ImageAnalyzerType[] }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   types?: ImageAnalyzerType[];
 
@@ -128,7 +139,8 @@ declare interface ImageAIOptions {
    * @type { ?ImageAnalyzerController }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   aiController?: ImageAnalyzerController;
 }
\ No newline at end of file
diff --git a/api/@internal/component/ets/image_span.d.ts b/api/@internal/component/ets/image_span.d.ts
index 40109b352aff809c0bbcaec6101689cdf5ef2e42..3bce91cbbca0dbd9cd51514addd6172d423cc404 100644
--- a/api/@internal/component/ets/image_span.d.ts
+++ b/api/@internal/component/ets/image_span.d.ts
@@ -18,6 +18,15 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ResourceStr, ColorFilter} from './units';
+import { BaseSpan } from './span';
+import { ImageSpanAlignment, ImageFit } from './enums';
+import { ImageErrorCallback } from './image';
+import { PixelMap } from './common';
+import image from '../../@ohos.multimedia.image';
+/*** endif */
+
 /**
  * Provide image decoration in the text component.
  *
@@ -33,7 +42,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ImageSpanInterface {
   /**
@@ -53,7 +63,8 @@ interface ImageSpanInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value: ResourceStr | PixelMap): ImageSpanAttribute;
 }
@@ -73,7 +84,8 @@ interface ImageSpanInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ImageSpanAttribute extends BaseSpan<ImageSpanAttribute> {
   /**
@@ -93,7 +105,8 @@ declare class ImageSpanAttribute extends BaseSpan<ImageSpanAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   verticalAlign(value: ImageSpanAlignment): ImageSpanAttribute;
 
@@ -126,7 +139,8 @@ declare class ImageSpanAttribute extends BaseSpan<ImageSpanAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   objectFit(value: ImageFit): ImageSpanAttribute;
   
@@ -139,7 +153,8 @@ declare class ImageSpanAttribute extends BaseSpan<ImageSpanAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onComplete(callback: ImageCompleteCallback): ImageSpanAttribute;
 
@@ -152,7 +167,8 @@ declare class ImageSpanAttribute extends BaseSpan<ImageSpanAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onError(callback: ImageErrorCallback): ImageSpanAttribute;
 
@@ -163,7 +179,8 @@ declare class ImageSpanAttribute extends BaseSpan<ImageSpanAttribute> {
    * @returns { ImageSpanAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alt(value: PixelMap): ImageSpanAttribute;
 }
@@ -210,7 +227,8 @@ declare const ImageSpanInstance: ImageSpanAttribute;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 type ImageCompleteCallback = (result: ImageLoadResult) => void;
 
@@ -221,7 +239,8 @@ type ImageCompleteCallback = (result: ImageLoadResult) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ImageLoadResult {
   /**
@@ -231,7 +250,8 @@ declare interface ImageLoadResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width: number;
   /**
@@ -241,7 +261,8 @@ declare interface ImageLoadResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height: number;
   /**
@@ -251,7 +272,8 @@ declare interface ImageLoadResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   componentWidth: number;
   /**
@@ -261,7 +283,8 @@ declare interface ImageLoadResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   componentHeight: number;
   /**
@@ -273,7 +296,8 @@ declare interface ImageLoadResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   loadingStatus: number;
   /**
@@ -283,7 +307,8 @@ declare interface ImageLoadResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentWidth: number;
   /**
@@ -293,7 +318,8 @@ declare interface ImageLoadResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentHeight: number;
   /**
@@ -303,7 +329,8 @@ declare interface ImageLoadResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentOffsetX: number;
   /**
@@ -313,7 +340,8 @@ declare interface ImageLoadResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentOffsetY: number;
 }
diff --git a/api/@internal/component/ets/index-full.d.ts b/api/@internal/component/ets/index-full.d.ts
index 61242b23f2018437b1cd0f7473230b81acb969e9..76ab07278c5d6dd6b2fe858d9f867cd1ab892c17 100644
--- a/api/@internal/component/ets/index-full.d.ts
+++ b/api/@internal/component/ets/index-full.d.ts
@@ -64,7 +64,6 @@
 /// <reference path="./list_item.d.ts" />
 /// <reference path="./list_item_group.d.ts" />
 /// <reference path="./loading_progress.d.ts" />
-/// <reference path="./location_button.d.ts" />
 /// <reference path="./matrix2d.d.ts" />
 /// <reference path="./marquee.d.ts" />
 /// <reference path="./media_cached_image.d.ts" />
diff --git a/api/@internal/component/ets/indicatorcomponent.d.ts b/api/@internal/component/ets/indicatorcomponent.d.ts
index 88e13f3b95623c813f011f370ef686e72c5b38ef..fea813bcc067cc81fec075831ffdb0b7a5f51430 100644
--- a/api/@internal/component/ets/indicatorcomponent.d.ts
+++ b/api/@internal/component/ets/indicatorcomponent.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod, Callback } from './common';
+import { DotIndicator, DigitIndicator } from './swiper';
+/*** endif */
+
 /**
  * Provides methods for switching components.
  *
@@ -25,7 +30,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class IndicatorComponentController {
   /**
@@ -35,7 +41,8 @@ declare class IndicatorComponentController {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -46,7 +53,8 @@ declare class IndicatorComponentController {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showNext():void;
 
@@ -57,7 +65,8 @@ declare class IndicatorComponentController {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showPrevious():void;
 
@@ -71,7 +80,8 @@ declare class IndicatorComponentController {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   changeIndex(index: number, useAnimation?: boolean):void;
 }
@@ -84,7 +94,8 @@ declare class IndicatorComponentController {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface IndicatorComponentInterface {
    
@@ -97,7 +108,8 @@ interface IndicatorComponentInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (controller?: IndicatorComponentController): IndicatorComponentAttribute;
 }
@@ -110,7 +122,8 @@ interface IndicatorComponentInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class IndicatorComponentAttribute extends CommonMethod<IndicatorComponentAttribute> {
  /**
@@ -122,7 +135,8 @@ declare class IndicatorComponentAttribute extends CommonMethod<IndicatorComponen
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   initialIndex(index: number): IndicatorComponentAttribute;
 
@@ -135,7 +149,8 @@ declare class IndicatorComponentAttribute extends CommonMethod<IndicatorComponen
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   count(totalCount: number): IndicatorComponentAttribute;
 
@@ -148,7 +163,8 @@ declare class IndicatorComponentAttribute extends CommonMethod<IndicatorComponen
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style(indicatorStyle: DotIndicator | DigitIndicator): IndicatorComponentAttribute;
 
@@ -161,7 +177,8 @@ declare class IndicatorComponentAttribute extends CommonMethod<IndicatorComponen
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   loop(isLoop: boolean): IndicatorComponentAttribute;
 
@@ -174,7 +191,8 @@ declare class IndicatorComponentAttribute extends CommonMethod<IndicatorComponen
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   vertical(isVertical: boolean): IndicatorComponentAttribute;
 
@@ -187,7 +205,8 @@ declare class IndicatorComponentAttribute extends CommonMethod<IndicatorComponen
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange(event: Callback<number>): IndicatorComponentAttribute;
 }
diff --git a/api/@internal/component/ets/inspector.d.ts b/api/@internal/component/ets/inspector.d.ts
index aa2ba50e3704331504b3fe8e50aa19cd802708ed..b5ba36dd3842a5a346836d58a3f01a29d900478b 100644
--- a/api/@internal/component/ets/inspector.d.ts
+++ b/api/@internal/component/ets/inspector.d.ts
@@ -49,8 +49,9 @@ declare function getInspectorNodeById(id: number): object;
  * @namespace Profiler
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 8
+ * @since arkts {'1.1':'8','1.2':'20'}
  * @test
+ * @arkts 1.1&1.2
  */
 declare namespace Profiler {
   /**
@@ -59,8 +60,9 @@ declare namespace Profiler {
    * @param { function } callback - the callback info is json string with ui update info.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
    * @test
+   * @arkts 1.1&1.2
    */
   function registerVsyncCallback(callback: (info: string) => void): void;
 
@@ -69,8 +71,9 @@ declare namespace Profiler {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
    * @test
+   * @arkts 1.1&1.2
    */
   function unregisterVsyncCallback(): void;
 }
@@ -81,7 +84,8 @@ declare namespace Profiler {
  * @param { string } value
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 8
+ * @since arkts {'1.1':'8','1.2':'20'}
  * @test
+ * @arkts 1.1&1.2
  */
 declare function setAppBgColor(value: string): void;
diff --git a/api/@internal/component/ets/lazy_grid_layout.d.ts b/api/@internal/component/ets/lazy_grid_layout.d.ts
index 632f0f7f177d50abf395456c1549038f106fa610..4ee3ef04f290a68600000d74dfb8e46b301dcd1f 100644
--- a/api/@internal/component/ets/lazy_grid_layout.d.ts
+++ b/api/@internal/component/ets/lazy_grid_layout.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+
+/*** if arkts 1.2 */
+import { CommonMethod } from './common';
+import { LengthMetrics } from '../Graphics';
+/*** endif */
+
 /**
  * Defines the lazy vertical grid layout component.
  *
@@ -25,7 +31,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface LazyVGridLayoutInterface {
   /**
@@ -35,7 +42,8 @@ interface LazyVGridLayoutInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (): LazyVGridLayoutAttribute;
 }
@@ -47,7 +55,8 @@ interface LazyVGridLayoutInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class LazyGridLayoutAttribute<T> extends CommonMethod<T> {
   /**
@@ -58,7 +67,8 @@ declare class LazyGridLayoutAttribute<T> extends CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rowsGap(value: LengthMetrics): T;
 
@@ -70,7 +80,8 @@ declare class LazyGridLayoutAttribute<T> extends CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   columnsGap(value: LengthMetrics): T;
 }
@@ -82,7 +93,8 @@ declare class LazyGridLayoutAttribute<T> extends CommonMethod<T> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class LazyVGridLayoutAttribute extends LazyGridLayoutAttribute<LazyVGridLayoutAttribute> {
   /**
@@ -93,7 +105,8 @@ declare class LazyVGridLayoutAttribute extends LazyGridLayoutAttribute<LazyVGrid
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   columnsTemplate(value: string): LazyVGridLayoutAttribute;
 }
diff --git a/api/@internal/component/ets/line.d.ts b/api/@internal/component/ets/line.d.ts
index 52525bc39e67f48bf7cc3819b71e7f2cc3ecca1c..e94638a40ebea4ecab22663a6987cd3904a747a4 100644
--- a/api/@internal/component/ets/line.d.ts
+++ b/api/@internal/component/ets/line.d.ts
@@ -18,6 +18,24 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonShapeMethod, CommonMethod } from './common';
+import { Length } from './units';
+/*** endif */
+
+/**
+ * Defines the Shape Point, the first element is the x-axis offset and the second is the y-axis.
+ * 
+ * @typedef { [Length, Length] } ShapePoint
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export type ShapePoint = [Length, Length];
+
 /**
  * Defines Line constructor options.
  *
@@ -26,7 +44,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface LineOptions {
   /**
@@ -85,6 +104,18 @@ interface LineOptions {
    * @since 20
    */
   width?: Length;
+  /**
+   * Width of the rectangle where the line resides.
+   *
+   * @type { ?(string | number) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  width?: string | number;
 
   /**
    * Height of the rectangle where the line resides.
@@ -142,6 +173,18 @@ interface LineOptions {
    * @since 20
    */
   height?: Length;
+  /**
+   * Height of the rectangle where the line resides.
+   *
+   * @type { ?(string | number) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  height?: string | number;
 }
 
 /**
@@ -332,7 +375,8 @@ interface LineInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class LineAttribute extends CommonShapeMethod<LineAttribute> {
   /**
@@ -375,6 +419,20 @@ declare class LineAttribute extends CommonShapeMethod<LineAttribute> {
    */
   startPoint(value: Array<any>): LineAttribute;
 
+  /**
+   * Coordinate of the start point of the line (relative coordinate).
+   *
+   * @param { ShapePoint } value
+   * @returns { LineAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  startPoint(value: ShapePoint): LineAttribute;
+
   /**
    * Line end coordinates (relative coordinates).
    *
@@ -414,6 +472,20 @@ declare class LineAttribute extends CommonShapeMethod<LineAttribute> {
    * @since 11
    */
   endPoint(value: Array<any>): LineAttribute;
+
+  /**
+   * Line end coordinates (relative coordinates).
+   *
+   * @param { ShapePoint } value
+   * @returns { LineAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  endPoint(value: ShapePoint): LineAttribute;
 }
 
 /**
@@ -479,3 +551,30 @@ declare const Line: LineInterface;
  * @since 11
  */
 declare const LineInstance: LineAttribute;
+
+/**
+ * Line drawing component.
+ *
+ * @interface LineInterface
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+interface LineInterface {
+  /**
+   * The return value of the parameter is Line.
+   *
+   * @param { LineOptions } [options] - Line options
+   * @returns { LineAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  (options?: LineOptions): LineAttribute;
+}
diff --git a/api/@internal/component/ets/list.d.ts b/api/@internal/component/ets/list.d.ts
index 2cd73a15dacb1d1f97b004cce9813c50d178e2bb..2020fab81707ea843457beb9a27a91a5d0556e0c 100644
--- a/api/@internal/component/ets/list.d.ts
+++ b/api/@internal/component/ets/list.d.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2023 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -18,6 +18,14 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ChildrenMainSize, ItemDragInfo, RectResult, ScrollableCommonMethod, Optional,
+  OnWillScrollCallback, OnScrollCallback, OnItemDragStartCallback } from './common';
+import { Axis } from './enums';
+import { OnScrollFrameBeginCallback, ScrollAlign, Scroller } from './scroll';
+import { Dimension, Length, LengthConstrain, ResourceColor } from './units';
+/*** endif */
+
 /**
  * Declare scroll status
  *
@@ -50,7 +58,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ScrollState {
   /**
@@ -82,7 +91,8 @@ declare enum ScrollState {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Idle,
 
@@ -115,7 +125,8 @@ declare enum ScrollState {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Scroll,
 
@@ -147,7 +158,8 @@ declare enum ScrollState {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Fling,
 }
@@ -177,7 +189,8 @@ declare enum ScrollState {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ListItemAlign {
   /**
@@ -202,7 +215,8 @@ declare enum ListItemAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Start,
 
@@ -228,7 +242,8 @@ declare enum ListItemAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Center,
 
@@ -254,7 +269,8 @@ declare enum ListItemAlign {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   End,
 }
@@ -266,7 +282,8 @@ declare enum ListItemAlign {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ListItemGroupArea {
   /**
@@ -275,7 +292,8 @@ declare enum ListItemGroupArea {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE = 0,
 
@@ -285,7 +303,8 @@ declare enum ListItemGroupArea {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   IN_LIST_ITEM_AREA = 1,
 
@@ -295,7 +314,8 @@ declare enum ListItemGroupArea {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   IN_HEADER_AREA = 2,
 
@@ -305,7 +325,8 @@ declare enum ListItemGroupArea {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   IN_FOOTER_AREA = 3,
 }
@@ -335,7 +356,8 @@ declare enum ListItemGroupArea {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum StickyStyle {
   /**
@@ -361,7 +383,8 @@ declare enum StickyStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None = 0,
 
@@ -388,7 +411,8 @@ declare enum StickyStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Header = 1,
 
@@ -415,9 +439,21 @@ declare enum StickyStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Footer = 2,
+  /**
+   * In the <em>ListItemGroup</em> component, the header is pinned to the top,
+   * and the footer is pinned to the bottom.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   */
+  BOTH = 3,
 }
 
 /**
@@ -426,7 +462,8 @@ declare enum StickyStyle {
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ChainEdgeEffect {
   /**
@@ -435,7 +472,8 @@ declare enum ChainEdgeEffect {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT,
 
@@ -444,7 +482,8 @@ declare enum ChainEdgeEffect {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   STRETCH,
 }
@@ -463,7 +502,8 @@ declare enum ChainEdgeEffect {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ScrollSnapAlign {
   /**
@@ -479,7 +519,8 @@ declare enum ScrollSnapAlign {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE = 0,
 
@@ -500,7 +541,8 @@ declare enum ScrollSnapAlign {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   START = 1,
 
@@ -521,7 +563,8 @@ declare enum ScrollSnapAlign {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CENTER = 2,
 
@@ -542,7 +585,8 @@ declare enum ScrollSnapAlign {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   END = 3,
 }
@@ -553,7 +597,8 @@ declare enum ScrollSnapAlign {
  * @interface ChainAnimationOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ChainAnimationOptions {
   /**
@@ -562,7 +607,8 @@ declare interface ChainAnimationOptions {
    * @type { Length }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minSpace: Length;
 
@@ -572,7 +618,8 @@ declare interface ChainAnimationOptions {
    * @type { Length }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxSpace: Length;
 
@@ -583,7 +630,8 @@ declare interface ChainAnimationOptions {
    * @default 0.7
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   conductivity?: number;
 
@@ -594,7 +642,8 @@ declare interface ChainAnimationOptions {
    * @default 0.3
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   intensity?: number;
 
@@ -605,7 +654,8 @@ declare interface ChainAnimationOptions {
    * @default ChainEdgeEffect.DEFAULT
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   edgeEffect?: ChainEdgeEffect;
 
@@ -616,7 +666,8 @@ declare interface ChainAnimationOptions {
    * @default 228
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stiffness?: number;
 
@@ -627,7 +678,8 @@ declare interface ChainAnimationOptions {
    * @default 30
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   damping?: number;
 }
@@ -705,7 +757,8 @@ declare interface UIListEvent extends UIScrollableCommonEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CloseSwipeActionOptions {
   /**
@@ -723,7 +776,8 @@ declare interface CloseSwipeActionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onFinish?: ()=>void
 }
@@ -735,7 +789,8 @@ declare interface CloseSwipeActionOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface VisibleListContentInfo {
   /**
@@ -745,7 +800,8 @@ declare interface VisibleListContentInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   index: number
 
@@ -757,7 +813,8 @@ declare interface VisibleListContentInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   itemGroupArea?: ListItemGroupArea
 
@@ -769,7 +826,8 @@ declare interface VisibleListContentInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   itemIndexInGroup?: number
 }
@@ -783,7 +841,8 @@ declare interface VisibleListContentInfo {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnScrollVisibleContentChangeCallback = (start: VisibleListContentInfo, end: VisibleListContentInfo) => void;
 
@@ -813,7 +872,8 @@ declare type OnListScrollIndexCallback = (start: number, end: number, center: nu
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ListScroller extends Scroller {
   /**
@@ -822,7 +882,7 @@ declare class ListScroller extends Scroller {
    * @param { number } index - Index of the ListItemGroup in List.
    * @param { number } indexInGroup - Index of the ListItem in ListItemGroup.
    * @returns { RectResult } Returns the size and position.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
    * <br> 1. Mandatory parameters are left unspecified.
    * <br> 2. Incorrect parameters types.
    * <br> 3. Parameter verification failed.
@@ -843,11 +903,11 @@ declare class ListScroller extends Scroller {
    * visible in the display area. Otherwise, the value is considered invalid.
    * <br>- When <em>index</em> or <em>indexInGroup</em> is set to an invalid value, the returned size and position are both <em>0</em>.
    * </p>
-   * 
+   *
    * @param { number } index - Index of the list item group in the list.
    * @param { number } indexInGroup - Index of the list item in the list item group.
    * @returns { RectResult } - Size of the list item in the list item group and its position relative to the list.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
    * <br> 1. Mandatory parameters are left unspecified.
    * <br> 2. Incorrect parameters types.
    * <br> 3. Parameter verification failed.
@@ -855,7 +915,8 @@ declare class ListScroller extends Scroller {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getItemRectInGroup(index: number, indexInGroup: number): RectResult;
 
@@ -866,7 +927,7 @@ declare class ListScroller extends Scroller {
    * @param { number } indexInGroup - Index of the ListItem in ListItemGroup.
    * @param { boolean } smooth - If true, scroll to index item with animation. If false, scroll to index item without animation.
    * @param { ScrollAlign } align - Sets the alignment mode of a specified index.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
    * <br> 1. Mandatory parameters are left unspecified.
    * <br> 2. Incorrect parameters types.
    * <br> 3. Parameter verification failed.
@@ -889,7 +950,7 @@ declare class ListScroller extends Scroller {
    * @param { boolean } smooth - Whether to enable the smooth animation for scrolling to the item with the specified index.
    * The value <em>true</em> means to enable that the smooth animation, and <em>false</em> means the opposite.<br>Default value: <em>false</em>
    * @param { ScrollAlign } align - How the list item to scroll to is aligned with the container.<br>Default value: <em>ScrollAlign.START</em>
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
    * <br> 1. Mandatory parameters are left unspecified.
    * <br> 2. Incorrect parameters types.
    * <br> 3. Parameter verification failed.
@@ -897,7 +958,8 @@ declare class ListScroller extends Scroller {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scrollToItemInGroup(index: number, indexInGroup:number, smooth?: boolean, align?: ScrollAlign): void;
 
@@ -905,7 +967,7 @@ declare class ListScroller extends Scroller {
    * Collapse all listItem.
    *
    * @param { CloseSwipeActionOptions } options - Options of close Swipe items.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
    * <br> 1. Mandatory parameters are left unspecified.
    * <br> 2. Incorrect parameters types.
    * <br> 3. Parameter verification failed.
@@ -920,9 +982,9 @@ declare class ListScroller extends Scroller {
    * <p><strong>NOTE</strong>:
    * <br>- A <em>ListScroller</em> must be bound to the <em>List</em> component.
    * </p>
-   * 
+   *
    * @param { CloseSwipeActionOptions } options - Callback events for collapsing list items in the EXPANDED state.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
    * <br> 1. Mandatory parameters are left unspecified.
    * <br> 2. Incorrect parameters types.
    * <br> 3. Parameter verification failed.
@@ -930,7 +992,8 @@ declare class ListScroller extends Scroller {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   closeAllSwipeActions(options?: CloseSwipeActionOptions): void;
   
@@ -954,7 +1017,8 @@ declare class ListScroller extends Scroller {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getVisibleListContentInfo(x: number, y: number): VisibleListContentInfo;
 }
@@ -965,13 +1029,14 @@ declare class ListScroller extends Scroller {
  * <p><strong>NOTE</strong>:
  * <br>- The default value of the universal attribute clip is <em>true</em> for the <em>List</em> component.
  * </p>
- * 
+ *
  * @interface ListOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ListOptions {
   /**
@@ -1023,7 +1088,8 @@ interface ListOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   initialIndex?: number;
   /**
@@ -1067,7 +1133,8 @@ interface ListOptions {
    * <p><strong>NOTE</strong>
    * <br>If this parameter is set to a negative number or a value greater than or equal to the length of the list content area, the default value is used.
    * <br>If this parameter is set to a value less than the width of the list divider, the width of the list divider is used as the spacing.
-   * <br> Child components of <em>List</em> whose <em>visibility</em> attribute is set to <em>None</em> are not displayed, but the spacing above and below them still takes effect.
+   * <br> Child components of <em>List</em> whose <em>visibility</em> attribute is set to <em>None</em> are not displayed,
+   * but the spacing above and below them still takes effect.
    * </p>
    *
    * @type { ?(number | string) }
@@ -1076,7 +1143,8 @@ interface ListOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   space?: number | string;
   /**
@@ -1126,7 +1194,8 @@ interface ListOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scroller?: Scroller;
 }
@@ -1163,7 +1232,8 @@ interface ListOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ListInterface {
   /**
@@ -1214,7 +1284,8 @@ interface ListInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: ListOptions): ListAttribute;
 }
@@ -1227,7 +1298,8 @@ interface ListInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ListDividerOptions {
   /**
@@ -1273,7 +1345,8 @@ declare interface ListDividerOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeWidth: Length;
   /**
@@ -1320,7 +1393,8 @@ declare interface ListDividerOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color?: ResourceColor;
   /**
@@ -1367,7 +1441,8 @@ declare interface ListDividerOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startMargin?: Length;
   /**
@@ -1414,7 +1489,8 @@ declare interface ListDividerOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   endMargin?: Length;
 }
@@ -1443,7 +1519,8 @@ declare interface ListDividerOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
   /**
@@ -1477,7 +1554,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lanes(value: number | LengthConstrain, gutter?: Dimension): ListAttribute;
 
@@ -1510,7 +1588,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignListItem(value: ListItemAlign): ListAttribute;
 
@@ -1550,7 +1629,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   listDirection(value: Axis): ListAttribute;
 
@@ -1631,7 +1711,7 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * To produce a bounce effect when there is less than one screen of content,
    * use the <em>options</em> parameter of the <em>edgeEffect</em> attribute.
    * </p>
-   * 
+   *
    * @param { EdgeEffect } value - Effect used when the scroll boundary is reached. The spring and shadow effects are supported.
    * <br>Default value: <em>EdgeEffect.Spring</em>
    * @param { EdgeEffectOptions } options - Whether to enable the scroll effect when the component content is smaller than the component itself.
@@ -1646,6 +1726,7 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    */
   edgeEffect(value: EdgeEffect, options?: EdgeEffectOptions): ListAttribute;
 
+
   /**
    * Called when need to decide contentStartOffset the list will show.
    * @param { number } value - the value Of startOffset.
@@ -1662,7 +1743,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentStartOffset(value: number): ListAttribute;
 
@@ -1683,7 +1765,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentEndOffset(value: number): ListAttribute;
 
@@ -1735,7 +1818,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   divider(
     value: ListDividerOptions | null,
@@ -1790,7 +1874,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   multiSelectable(value: boolean): ListAttribute;
 
@@ -1832,7 +1917,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cachedCount(value: number): ListAttribute;
 
@@ -1848,7 +1934,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cachedCount(count: number, show: boolean): ListAttribute;
 
@@ -1891,7 +1978,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   chainAnimation(value: boolean): ListAttribute;
 
@@ -1902,7 +1990,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @returns { ListAttribute } the attribute of the list.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   chainAnimationOptions(value: ChainAnimationOptions): ListAttribute;
 
@@ -1940,7 +2029,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sticky(value: StickyStyle): ListAttribute;
 
@@ -1961,7 +2051,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scrollSnapAlign(value: ScrollSnapAlign): ListAttribute;
 
@@ -2042,7 +2133,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   childrenMainSize(value: ChildrenMainSize): ListAttribute;
 
@@ -2066,7 +2158,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maintainVisibleContentPosition(enabled: boolean): ListAttribute;
 
@@ -2088,7 +2181,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stackFromEnd(enabled: boolean): ListAttribute;
 
@@ -2096,6 +2190,7 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * Sets the focus wrap mode of the List component.
    *
    * @param { Optional<FocusWrapMode> } mode - the focus wrap mode of the List component.
+   * <br>Default value: **FocusWrapMode.DEFAULT**.
    * @returns { ListAttribute } the attribute of the list.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -2187,14 +2282,15 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    */
   /**
    * Triggered when a child component enters or leaves the list display area.
-   * 
+   *
    * @param { function } event
    * @returns { ListAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onScrollIndex(event: (start: number, end: number, center: number) => void): ListAttribute;
 
@@ -2206,7 +2302,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onScrollVisibleContentChange(handler: OnScrollVisibleContentChangeCallback): ListAttribute;
 
@@ -2366,7 +2463,7 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
 
   /**
    * Triggered when a list item is deleted.
-   * 
+   *
    * @param { function } event
    * @returns { ListAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -2400,7 +2497,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onItemMove(event: (from: number, to: number) => boolean): ListAttribute;
 
@@ -2435,6 +2533,19 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    */
   onItemDragStart(event: (event: ItemDragInfo, itemIndex: number) => ((() => any) | void)): ListAttribute;
 
+  /**
+   * After a listener is bound, the component can be dragged. After the drag occurs, a callback is triggered.
+   * (To be triggered, press and hold for 170 milliseconds (ms))
+   *
+   * @param { OnItemDragStartCallback } event - callback function, triggered when the item drag start.
+   * @returns { ListAttribute } Returns the instance of the ListAttribute.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onItemDragStart(event: OnItemDragStartCallback): ListAttribute;
+
   /**
    * After binding, a callback is triggered when the component is dragged to the range of the component.
    *
@@ -2460,7 +2571,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onItemDragEnter(event: (event: ItemDragInfo) => void): ListAttribute;
 
@@ -2489,7 +2601,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onItemDragMove(event: (event: ItemDragInfo, itemIndex: number, insertIndex: number) => void): ListAttribute;
 
@@ -2518,7 +2631,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onItemDragLeave(event: (event: ItemDragInfo, itemIndex: number) => void): ListAttribute;
 
@@ -2549,7 +2663,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onItemDrop(event: (event: ItemDragInfo, itemIndex: number, insertIndex: number, isSuccess: boolean) => void): ListAttribute;
 
@@ -2574,7 +2689,8 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    */
   /**
    * Triggered when the list starts to scroll. The input parameters indicate the amount by which the list will scroll.
-   * The event handler then works out the amount by which the list needs to scroll based on the real-world situation and returns the result.
+   * The event handler then works out the amount by which the list needs to scroll based on the real-world situation
+   * and returns the result.
    *
    * @param { function } event
    * @returns { ListAttribute }
@@ -2584,7 +2700,62 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    * @atomicservice
    * @since 11
    */
-  onScrollFrameBegin(event: (offset: number, state: ScrollState) => { offsetRemain: number }): ListAttribute;
+  /**
+   * Triggered when the list starts to scroll. The input parameters indicate the amount by which the list will scroll.
+   * The event handler then works out the amount by which the list needs to scroll based on the real-world situation
+   * and returns the result.
+   * Anonymous Object Rectification.
+   *
+   * @param { OnScrollFrameBeginCallback } event - callback function, triggered when the scrolling begin each frame.
+   * @returns { ListAttribute } Returns the instance of the ListAttribute.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   */
+  onScrollFrameBegin(event: OnScrollFrameBeginCallback): ListAttribute;
+
+  /**
+   * Called when scrolling begin each frame.
+   * Anonymous Object Rectification.
+   *
+   * @param { OnScrollFrameBeginCallback } event - callback function, triggered when the scrolling begin each frame.
+   * @returns { ListAttribute } Returns the instance of the ListAttribute.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+   onScrollFrameBegin(event: OnScrollFrameBeginCallback): ListAttribute;
+
+   /**
+   * Called when the scrollable will scroll.
+   *
+   * @param { Optional<OnWillScrollCallback> } handler - callback of scrollable.
+   * @returns { ListAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onWillScroll(handler: Optional<OnWillScrollCallback>): ListAttribute;
+  
+  /**
+   * Called when the scrollable did scroll.
+   *
+   * @param { OnScrollCallback } handler - callback of scrollable,
+   * scrollOffset is offset this frame did scroll, scrollState is current scroll state.
+   * @returns { ListAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+   onDidScroll(handler: OnScrollCallback): ListAttribute;
 }
 
 /**
diff --git a/api/@internal/component/ets/list_item.d.ts b/api/@internal/component/ets/list_item.d.ts
index ae66c200dc373eae80da40e21983066e76c1ecf8..e5149aa59394752370a561abfd186574be56dfe6 100644
--- a/api/@internal/component/ets/list_item.d.ts
+++ b/api/@internal/component/ets/list_item.d.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2023 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod } from './common';
+import { CustomBuilder } from './builder'
+import { Length } from './units';
+import { ComponentContent } from '../ComponentContent'
+/*** endif */
+
 /**
  * Declare item ceiling attribute.
  *
@@ -115,7 +122,8 @@ declare enum EditMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SwipeEdgeEffect {
   /**
@@ -137,7 +145,8 @@ declare enum SwipeEdgeEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Spring,
 
@@ -160,7 +169,8 @@ declare enum SwipeEdgeEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None,
 }
@@ -180,7 +190,8 @@ declare enum SwipeEdgeEffect {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SwipeActionState {
   /**
@@ -194,7 +205,8 @@ declare enum SwipeActionState {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   COLLAPSED,
 
@@ -209,7 +221,8 @@ declare enum SwipeActionState {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   EXPANDED,
 
@@ -224,7 +237,8 @@ declare enum SwipeActionState {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ACTIONING,
 }
@@ -243,7 +257,8 @@ declare enum SwipeActionState {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SwipeActionItem {
   /**
@@ -262,7 +277,8 @@ declare interface SwipeActionItem {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   builder?: CustomBuilder;
 
@@ -274,7 +290,8 @@ declare interface SwipeActionItem {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 18
+    * @since arkts {'1.1':'18','1.2':'20'}
+    * @arkts 1.1&1.2
     */
   builderComponent?: ComponentContent;
 
@@ -294,7 +311,8 @@ declare interface SwipeActionItem {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   actionAreaDistance?: Length;
 
@@ -312,7 +330,8 @@ declare interface SwipeActionItem {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onAction?: () => void;
 
@@ -330,7 +349,8 @@ declare interface SwipeActionItem {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onEnterActionArea?: () => void;
 
@@ -348,7 +368,8 @@ declare interface SwipeActionItem {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onExitActionArea?: () => void;
 
@@ -367,7 +388,8 @@ declare interface SwipeActionItem {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onStateChange?: (state: SwipeActionState) => void;
 }
@@ -394,7 +416,8 @@ declare interface SwipeActionItem {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SwipeActionOptions {
   /**
@@ -422,7 +445,8 @@ declare interface SwipeActionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start?: CustomBuilder | SwipeActionItem;
 
@@ -451,7 +475,8 @@ declare interface SwipeActionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end?: CustomBuilder | SwipeActionItem;
 
@@ -477,7 +502,8 @@ declare interface SwipeActionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   edgeEffect?: SwipeEdgeEffect;
 
@@ -496,7 +522,8 @@ declare interface SwipeActionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onOffsetChange?: (offset: number) => void;
 }
@@ -515,7 +542,8 @@ declare interface SwipeActionOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ListItemStyle {
   /**
@@ -530,7 +558,8 @@ declare enum ListItemStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE = 0,
 
@@ -546,7 +575,8 @@ declare enum ListItemStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CARD = 1,
 }
@@ -565,7 +595,8 @@ declare enum ListItemStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ListItemOptions {
   /**
@@ -582,7 +613,8 @@ declare interface ListItemOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style?: ListItemStyle;
 }
@@ -619,7 +651,8 @@ declare interface ListItemOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ListItemInterface {
   /**
@@ -641,7 +674,8 @@ interface ListItemInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value?: ListItemOptions): ListItemAttribute;
 
@@ -691,7 +725,8 @@ interface ListItemInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ListItemAttribute extends CommonMethod<ListItemAttribute> {
   /**
@@ -753,7 +788,8 @@ declare class ListItemAttribute extends CommonMethod<ListItemAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectable(value: boolean): ListItemAttribute;
 
@@ -778,7 +814,8 @@ declare class ListItemAttribute extends CommonMethod<ListItemAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selected(value: boolean): ListItemAttribute;
 
@@ -807,7 +844,8 @@ declare class ListItemAttribute extends CommonMethod<ListItemAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   swipeAction(value: SwipeActionOptions): ListItemAttribute;
 
@@ -847,7 +885,8 @@ declare class ListItemAttribute extends CommonMethod<ListItemAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSelect(event: (isSelected: boolean) => void): ListItemAttribute;
 }
diff --git a/api/@internal/component/ets/list_item_group.d.ts b/api/@internal/component/ets/list_item_group.d.ts
index 1033ca2cd06f270becb7cd3008d9d0c02ac887d2..44000be5c58f8c36e06573ee8f8d808ff96917d1 100644
--- a/api/@internal/component/ets/list_item_group.d.ts
+++ b/api/@internal/component/ets/list_item_group.d.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2023 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ChildrenMainSize, CommonMethod } from './common';
+import { CustomBuilder } from './builder'
+import { ComponentContent } from '../ComponentContent'
+import { ListDividerOptions  } from './list';
+/*** endif */
+
 /**
  * Defines the list item group style.
  *
@@ -32,7 +39,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ListItemGroupStyle {
   /**
@@ -47,7 +55,8 @@ declare enum ListItemGroupStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE = 0,
 
@@ -63,7 +72,8 @@ declare enum ListItemGroupStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CARD = 1,
 }
@@ -90,7 +100,8 @@ declare enum ListItemGroupStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ListItemGroupOptions {
   /**
@@ -115,7 +126,8 @@ declare interface ListItemGroupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   header?: CustomBuilder;
 
@@ -126,7 +138,8 @@ declare interface ListItemGroupOptions {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 13
+    * @since arkts {'1.1':'13','1.2':'20'}
+    * @arkts 1.1&1.2
     */
   headerComponent?: ComponentContent;
 
@@ -152,7 +165,8 @@ declare interface ListItemGroupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   footer?: CustomBuilder;
 
@@ -163,7 +177,8 @@ declare interface ListItemGroupOptions {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 13
+    * @since arkts {'1.1':'13','1.2':'20'}
+    * @arkts 1.1&1.2
     */
   footerComponent?: ComponentContent;
 
@@ -189,7 +204,8 @@ declare interface ListItemGroupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   space?: number | string;
 
@@ -207,7 +223,8 @@ declare interface ListItemGroupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style?: ListItemGroupStyle;
 }
@@ -234,7 +251,8 @@ declare interface ListItemGroupOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ListItemGroupInterface {
   /**
@@ -262,7 +280,8 @@ interface ListItemGroupInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: ListItemGroupOptions): ListItemGroupAttribute;
 }
@@ -289,7 +308,8 @@ interface ListItemGroupInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ListItemGroupAttribute extends CommonMethod<ListItemGroupAttribute> {
   /**
@@ -343,7 +363,8 @@ declare class ListItemGroupAttribute extends CommonMethod<ListItemGroupAttribute
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   divider(
     value: ListDividerOptions | null,
@@ -357,7 +378,8 @@ declare class ListItemGroupAttribute extends CommonMethod<ListItemGroupAttribute
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   childrenMainSize(value: ChildrenMainSize): ListItemGroupAttribute;
 }
diff --git a/api/@internal/component/ets/loading_progress.d.ts b/api/@internal/component/ets/loading_progress.d.ts
index 3d0d2531998eea3d2c9ab73141f263c9914db687..d43e965b41ef87ece2bc06d3b7c6ece221cfa3d3 100644
--- a/api/@internal/component/ets/loading_progress.d.ts
+++ b/api/@internal/component/ets/loading_progress.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod,ContentModifier,CommonConfiguration } from './common'
+import { ResourceColor } from './units'
+/*** endif */
+
 /**
  * Load style of progress bar.
  *
@@ -50,7 +55,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum LoadingProgressStyle {
   /**
@@ -81,7 +87,8 @@ declare enum LoadingProgressStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Default,
 
@@ -113,7 +120,8 @@ declare enum LoadingProgressStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Circular,
 
@@ -145,7 +153,8 @@ declare enum LoadingProgressStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Orbital,
 }
@@ -182,7 +191,8 @@ declare enum LoadingProgressStyle {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface LoadingProgressInterface {
   /**
@@ -217,7 +227,8 @@ interface LoadingProgressInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (): LoadingProgressAttribute;
 }
@@ -254,7 +265,8 @@ interface LoadingProgressInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class LoadingProgressAttribute extends CommonMethod<LoadingProgressAttribute> {
   /**
@@ -293,7 +305,8 @@ declare class LoadingProgressAttribute extends CommonMethod<LoadingProgressAttri
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color(value: ResourceColor): LoadingProgressAttribute;
 
@@ -314,7 +327,8 @@ declare class LoadingProgressAttribute extends CommonMethod<LoadingProgressAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableLoading(value: boolean): LoadingProgressAttribute;
 
@@ -326,7 +340,8 @@ declare class LoadingProgressAttribute extends CommonMethod<LoadingProgressAttri
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentModifier(modifier: ContentModifier<LoadingProgressConfiguration>): LoadingProgressAttribute;
 }
@@ -339,7 +354,8 @@ declare class LoadingProgressAttribute extends CommonMethod<LoadingProgressAttri
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LoadingProgressConfiguration extends CommonConfiguration<LoadingProgressConfiguration> {
   /**
@@ -349,7 +365,8 @@ declare interface LoadingProgressConfiguration extends CommonConfiguration<Loadi
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableLoading: boolean;
 }
diff --git a/api/@internal/component/ets/marquee.d.ts b/api/@internal/component/ets/marquee.d.ts
index 897f051bea9db616b91031ff91c287b0bd5b9985..59633f19a93da23c694b4d12f7d8c8a6aa52a8ba 100644
--- a/api/@internal/component/ets/marquee.d.ts
+++ b/api/@internal/component/ets/marquee.d.ts
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ResourceColor, Length } from './units';
+import { CommonMethod } from './common';
+import { FontWeight, MarqueeUpdateStrategy } from './enums';
+import { Resource } from './../../../api/global/resource';
+/*** endif */
+
 /**
  * Defines Marquee constructor options.
  *
@@ -27,7 +34,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface MarqueeOptions {
   /**
@@ -80,7 +88,8 @@ interface MarqueeOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start: boolean;
 
@@ -133,7 +142,8 @@ interface MarqueeOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   step?: number;
 
@@ -187,7 +197,8 @@ interface MarqueeOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   loop?: number;
 
@@ -235,7 +246,8 @@ interface MarqueeOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fromStart?: boolean;
 
@@ -282,7 +294,8 @@ interface MarqueeOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   src: string;
 }
@@ -319,7 +332,8 @@ interface MarqueeOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface MarqueeInterface {
   /**
@@ -370,7 +384,8 @@ interface MarqueeInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options: MarqueeOptions): MarqueeAttribute;
 }
@@ -407,7 +422,8 @@ interface MarqueeInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class MarqueeAttribute extends CommonMethod<MarqueeAttribute> {
   /**
@@ -446,7 +462,8 @@ declare class MarqueeAttribute extends CommonMethod<MarqueeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor(value: ResourceColor): MarqueeAttribute;
 
@@ -491,7 +508,8 @@ declare class MarqueeAttribute extends CommonMethod<MarqueeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontSize(value: Length): MarqueeAttribute;
 
@@ -535,7 +553,8 @@ declare class MarqueeAttribute extends CommonMethod<MarqueeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   allowScale(value: boolean): MarqueeAttribute;
 
@@ -584,7 +603,8 @@ declare class MarqueeAttribute extends CommonMethod<MarqueeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontWeight(value: number | FontWeight | string): MarqueeAttribute;
 
@@ -630,7 +650,8 @@ declare class MarqueeAttribute extends CommonMethod<MarqueeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFamily(value: string | Resource): MarqueeAttribute;
 
@@ -647,7 +668,8 @@ declare class MarqueeAttribute extends CommonMethod<MarqueeAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   marqueeUpdateStrategy(value: MarqueeUpdateStrategy): MarqueeAttribute;
 
@@ -687,7 +709,8 @@ declare class MarqueeAttribute extends CommonMethod<MarqueeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onStart(event: () => void): MarqueeAttribute;
 
@@ -731,7 +754,8 @@ declare class MarqueeAttribute extends CommonMethod<MarqueeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onBounce(event: () => void): MarqueeAttribute;
 
@@ -771,7 +795,8 @@ declare class MarqueeAttribute extends CommonMethod<MarqueeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onFinish(event: () => void): MarqueeAttribute;
 }
@@ -806,7 +831,7 @@ declare class MarqueeAttribute extends CommonMethod<MarqueeAttribute> {
  * use the Text component's TextOverflow.MARQUEE as a substitute.
  * <br>The text is scrolled only when its width exceeds the width of the Marquee component.
  * </p>
- * 
+ *
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @form
diff --git a/api/@internal/component/ets/matrix2d.d.ts b/api/@internal/component/ets/matrix2d.d.ts
index 594e7dc4e95d61c89672e5ad35dc8fb12201d0d5..f15e0639ab8e8cef3008046968a67d8701ca7dfe 100644
--- a/api/@internal/component/ets/matrix2d.d.ts
+++ b/api/@internal/component/ets/matrix2d.d.ts
@@ -18,6 +18,10 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { LengthMetricsUnit } from '../Graphics';
+/*** endif */
+
 /**
  * 2D transformation matrix, supporting rotation, translation, and scaling of the X-axis and Y-axis
  *
@@ -46,7 +50,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class Matrix2D {
   /**
@@ -81,7 +86,8 @@ declare class Matrix2D {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scaleX?: number;
 
@@ -117,7 +123,8 @@ declare class Matrix2D {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rotateY?: number;
 
@@ -153,7 +160,8 @@ declare class Matrix2D {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rotateX?: number;
 
@@ -189,7 +197,8 @@ declare class Matrix2D {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scaleY?: number;
 
@@ -225,7 +234,8 @@ declare class Matrix2D {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   translateX?: number;
 
@@ -261,7 +271,8 @@ declare class Matrix2D {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   translateY?: number;
 
@@ -301,7 +312,8 @@ declare class Matrix2D {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   identity(): Matrix2D;
 
@@ -341,7 +353,8 @@ declare class Matrix2D {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   invert(): Matrix2D;
 
@@ -413,7 +426,8 @@ declare class Matrix2D {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rotate(degree: number, rx?: number, ry?: number): Matrix2D;
 
@@ -457,7 +471,8 @@ declare class Matrix2D {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   translate(tx?: number, ty?: number): Matrix2D;
 
@@ -501,7 +516,8 @@ declare class Matrix2D {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scale(sx?: number, sy?: number): Matrix2D;
 
@@ -520,19 +536,21 @@ declare class Matrix2D {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
   /**
    * Constructs a 2D change matrix object. The default value is the unit matrix.
    *
-   * @param { LengthMetricsUnit } [unit] - the unit mode
+   * @param { LengthMetricsUnit } unit - the unit mode
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(unit: LengthMetricsUnit);
 }
diff --git a/api/@internal/component/ets/media_cached_image.d.ts b/api/@internal/component/ets/media_cached_image.d.ts
index 70b0546afbc3add213b1b476eb2c70ee883b9a0d..4a20ef46d6b456ce808e2110e72fd041353d73bb 100644
--- a/api/@internal/component/ets/media_cached_image.d.ts
+++ b/api/@internal/component/ets/media_cached_image.d.ts
@@ -17,14 +17,20 @@
  * @file
  * @kit ArkUI
  */
-
+/*** if arkts 1.2 */
+import { ImageAttribute } from './image';
+import image from '../../@ohos.multimedia.image';
+import { ResourceStr } from './units'
+import { DrawableDescriptor } from '../../@ohos.arkui.drawableDescriptor';
+/*** endif */
 /**
  * Defines the resource which can use ASTC.
  *
  * @interface ASTCResource
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ASTCResource {
   /**
@@ -32,7 +38,8 @@ interface ASTCResource {
    * @type { Array<string> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sources: Array<string>;
   /**
@@ -40,7 +47,8 @@ interface ASTCResource {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   column: number;
 }
@@ -49,7 +57,8 @@ interface ASTCResource {
  * @interface MediaCachedImageInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface MediaCachedImageInterface {
   /**
@@ -62,6 +71,17 @@ interface MediaCachedImageInterface {
    * @since 12
    */
   (src: PixelMap | ResourceStr | DrawableDescriptor | ASTCResource): MediaCachedImageAttribute;
+  /**
+   * Image resource to be obtained.
+   *
+   * @param { PixelMap | ResourceStr | DrawableDescriptor | ASTCResource } src
+   * @returns { MediaCachedImageAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  (src: image.PixelMap | ResourceStr | DrawableDescriptor | ASTCResource): MediaCachedImageAttribute;
 }
 
 /**
@@ -70,7 +90,8 @@ interface MediaCachedImageInterface {
  * @extends ImageAttribute
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class MediaCachedImageAttribute extends ImageAttribute {}
 
diff --git a/api/@internal/component/ets/menu.d.ts b/api/@internal/component/ets/menu.d.ts
index 3e65f327dbc965e5e1b6943e77ff1932b6366c25..52cc8ce8af590973b6ff4fae4f6ade4c3be35e4a 100644
--- a/api/@internal/component/ets/menu.d.ts
+++ b/api/@internal/component/ets/menu.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod } from './common';
+import { Length, Font, ResourceColor, Dimension, BorderRadiuses, DividerStyleOptions } from './units';
+/*** endif */
+
 /**
  * Defines the Menu Component.
  *
@@ -40,7 +45,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface MenuInterface {
   /**
@@ -65,7 +71,8 @@ interface MenuInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (): MenuAttribute;
 }
@@ -77,7 +84,8 @@ interface MenuInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SubMenuExpandingMode {
   /**
@@ -86,7 +94,8 @@ declare enum SubMenuExpandingMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SIDE_EXPAND = 0,
 
@@ -96,7 +105,8 @@ declare enum SubMenuExpandingMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   EMBEDDED_EXPAND = 1,
 
@@ -106,7 +116,8 @@ declare enum SubMenuExpandingMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   STACK_EXPAND = 2,
 }
@@ -133,7 +144,8 @@ declare enum SubMenuExpandingMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class MenuAttribute extends CommonMethod<MenuAttribute> {
   /**
@@ -167,7 +179,8 @@ declare class MenuAttribute extends CommonMethod<MenuAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   font(value: Font): MenuAttribute;
 
@@ -188,7 +201,8 @@ declare class MenuAttribute extends CommonMethod<MenuAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor(value: ResourceColor): MenuAttribute;
 
@@ -211,7 +225,8 @@ declare class MenuAttribute extends CommonMethod<MenuAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius(value: Dimension | BorderRadiuses): MenuAttribute;
 
@@ -223,7 +238,8 @@ declare class MenuAttribute extends CommonMethod<MenuAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   menuItemDivider(options: DividerStyleOptions | undefined): MenuAttribute;
 
@@ -235,7 +251,8 @@ declare class MenuAttribute extends CommonMethod<MenuAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   menuItemGroupDivider(options: DividerStyleOptions | undefined): MenuAttribute;
 
@@ -247,7 +264,8 @@ declare class MenuAttribute extends CommonMethod<MenuAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   subMenuExpandingMode(mode: SubMenuExpandingMode): MenuAttribute;
 
diff --git a/api/@internal/component/ets/menu_item.d.ts b/api/@internal/component/ets/menu_item.d.ts
index 825be1c7b0e954a31ec00c6dd69a795cf3c62029..06db50f9ececa0ea3422057e9848bfae77987ead 100644
--- a/api/@internal/component/ets/menu_item.d.ts
+++ b/api/@internal/component/ets/menu_item.d.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2025 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2023 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ResourceStr, Font, ResourceColor } from './units';
+import { CommonMethod } from './common';
+import { CustomBuilder } from './builder';
+import { SymbolGlyphModifier } from '../../arkui/SymbolGlyphModifier';
+/*** endif */
+
 /**
  * Defines the option of MenuItem.
  *
@@ -40,7 +47,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface MenuItemOptions {
   /**
@@ -65,7 +73,8 @@ declare interface MenuItemOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startIcon?: ResourceStr;
 
@@ -85,6 +94,7 @@ declare interface MenuItemOptions {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   symbolStartIcon?: SymbolGlyphModifier;
 
@@ -110,7 +120,8 @@ declare interface MenuItemOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   content?: ResourceStr;
 
@@ -136,7 +147,8 @@ declare interface MenuItemOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   endIcon?: ResourceStr;
 
@@ -156,6 +168,7 @@ declare interface MenuItemOptions {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   symbolEndIcon?: SymbolGlyphModifier;
 
@@ -181,7 +194,8 @@ declare interface MenuItemOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   labelInfo?: ResourceStr;
 
@@ -207,7 +221,8 @@ declare interface MenuItemOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   builder?: CustomBuilder;
 }
@@ -234,7 +249,8 @@ declare interface MenuItemOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface MenuItemInterface {
   /**
@@ -262,7 +278,8 @@ interface MenuItemInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value?: MenuItemOptions | CustomBuilder): MenuItemAttribute;
 }
@@ -289,7 +306,8 @@ interface MenuItemInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class MenuItemAttribute extends CommonMethod<MenuItemAttribute> {
   /**
@@ -317,7 +335,8 @@ declare class MenuItemAttribute extends CommonMethod<MenuItemAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selected(value: boolean): MenuItemAttribute;
 
@@ -368,7 +387,8 @@ declare class MenuItemAttribute extends CommonMethod<MenuItemAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectIcon(value: boolean | ResourceStr | SymbolGlyphModifier): MenuItemAttribute;
 
@@ -397,7 +417,8 @@ declare class MenuItemAttribute extends CommonMethod<MenuItemAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange(callback: (selected: boolean) => void): MenuItemAttribute;
 
@@ -420,7 +441,8 @@ declare class MenuItemAttribute extends CommonMethod<MenuItemAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentFont(value: Font): MenuItemAttribute;
 
@@ -441,7 +463,8 @@ declare class MenuItemAttribute extends CommonMethod<MenuItemAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentFontColor(value: ResourceColor): MenuItemAttribute;
 
@@ -464,7 +487,8 @@ declare class MenuItemAttribute extends CommonMethod<MenuItemAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   labelFont(value: Font): MenuItemAttribute;
 
@@ -485,7 +509,8 @@ declare class MenuItemAttribute extends CommonMethod<MenuItemAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   labelFontColor(value: ResourceColor): MenuItemAttribute;
 }
diff --git a/api/@internal/component/ets/menu_item_group.d.ts b/api/@internal/component/ets/menu_item_group.d.ts
index e7e7b8920457ef5ec570d05854e16b40d1a57a36..fa5e23ff42266d460da0a239e866870d6ff9cec1 100644
--- a/api/@internal/component/ets/menu_item_group.d.ts
+++ b/api/@internal/component/ets/menu_item_group.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod } from './common';
+import { CustomBuilder } from './builder';
+import { ResourceStr } from './units';
+/*** endif */
+
 /**
  * Defines the option of MenuItemGroup.
  *
@@ -40,7 +46,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface MenuItemGroupOptions {
   /**
@@ -65,7 +72,8 @@ declare interface MenuItemGroupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   header?: ResourceStr | CustomBuilder;
 
@@ -91,7 +99,8 @@ declare interface MenuItemGroupOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   footer?: ResourceStr | CustomBuilder;
 }
@@ -118,7 +127,8 @@ declare interface MenuItemGroupOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface MenuItemGroupInterface {
   /**
@@ -146,7 +156,8 @@ interface MenuItemGroupInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value?: MenuItemGroupOptions): MenuItemGroupAttribute;
 }
@@ -173,7 +184,8 @@ interface MenuItemGroupInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class MenuItemGroupAttribute extends CommonMethod<MenuItemGroupAttribute> {}
 
diff --git a/api/@internal/component/ets/nav_destination.d.ts b/api/@internal/component/ets/nav_destination.d.ts
index 6ef91a9cc7016c0532c29990d87e3f67ef507e89..9cc21a6957904fef9f87b3ba689456ec98a6d26f 100644
--- a/api/@internal/component/ets/nav_destination.d.ts
+++ b/api/@internal/component/ets/nav_destination.d.ts
@@ -18,6 +18,22 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Resource } from '../../global/resource'
+import { CommonMethod, Callback, LayoutSafeAreaType, LayoutSafeAreaEdge, Optional, PixelMap } from './common'
+import { CustomBuilder } from './builder'
+import { Length, ResourceStr } from './units'
+import { TitleHeight, Curve } from './enums'
+import {
+  NavPathInfo, NavPathStack, NavigationTitleOptions, NavigationMenuItem, NavigationToolbarOptions,
+  ToolbarItem, NavigationMenuOptions, NavigationOperation, SystemBarStyle
+} from './navigation'
+import { SymbolGlyphModifier } from '../../arkui/SymbolGlyphModifier'
+import window from '../../@ohos.window'
+import image from '../../@ohos.multimedia.image'
+import { Scroller } from './scroll'
+/*** endif */
+
 /**
  * Import the Orientation type from @ohos.window.
  *
@@ -29,6 +45,18 @@
  */
 declare type Orientation = import('../api/@ohos.window').default.Orientation;
 
+/**
+ * Import the Orientation type from @ohos.window.
+ *
+ * @typedef { import('../api/@ohos.window').default.Orientation } Orientation
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type Orientation = window.Orientation;
+
 /**
  * Defines the navigation destination common title.
  *
@@ -51,7 +79,8 @@ declare type Orientation = import('../api/@ohos.window').default.Orientation;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface NavDestinationCommonTitle {
   /**
@@ -85,7 +114,8 @@ declare interface NavDestinationCommonTitle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   main: string | Resource;
 
@@ -120,7 +150,8 @@ declare interface NavDestinationCommonTitle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sub: string | Resource;
 }
@@ -147,7 +178,8 @@ declare interface NavDestinationCommonTitle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface NavDestinationCustomTitle {
   /**
@@ -172,7 +204,8 @@ declare interface NavDestinationCustomTitle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   builder: CustomBuilder;
 
@@ -198,7 +231,8 @@ declare interface NavDestinationCustomTitle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height: TitleHeight | Length;
 }
@@ -210,7 +244,8 @@ declare interface NavDestinationCustomTitle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum NavigationSystemTransitionType {
   /**
@@ -219,7 +254,8 @@ declare enum NavigationSystemTransitionType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT = 0,
   /**
@@ -228,7 +264,8 @@ declare enum NavigationSystemTransitionType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE = 1,
   /**
@@ -237,7 +274,8 @@ declare enum NavigationSystemTransitionType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TITLE = 2,
   /**
@@ -246,7 +284,8 @@ declare enum NavigationSystemTransitionType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CONTENT = 3,
   /**
@@ -255,7 +294,8 @@ declare enum NavigationSystemTransitionType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FADE = 4,
   /**
@@ -264,7 +304,8 @@ declare enum NavigationSystemTransitionType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   EXPLODE = 5,
   /**
@@ -273,7 +314,8 @@ declare enum NavigationSystemTransitionType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SLIDE_RIGHT = 6,
   /**
@@ -282,7 +324,8 @@ declare enum NavigationSystemTransitionType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SLIDE_BOTTOM = 7,
 }
@@ -302,7 +345,8 @@ declare enum NavigationSystemTransitionType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum NavDestinationMode {
   /**
@@ -318,7 +362,8 @@ declare enum NavDestinationMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   STANDARD = 0,
 
@@ -337,7 +382,8 @@ declare enum NavDestinationMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DIALOG = 1,
 }
@@ -349,7 +395,8 @@ declare enum NavDestinationMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 17
+ * @since arkts {'1.1':'17','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum NavDestinationActiveReason {
   /**
@@ -358,7 +405,8 @@ declare enum NavDestinationActiveReason {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TRANSITION = 0,
 
@@ -368,7 +416,8 @@ declare enum NavDestinationActiveReason {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CONTENT_COVER = 1,
 
@@ -378,7 +427,8 @@ declare enum NavDestinationActiveReason {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SHEET = 2,
 
@@ -388,7 +438,8 @@ declare enum NavDestinationActiveReason {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DIALOG = 3,
 
@@ -398,7 +449,8 @@ declare enum NavDestinationActiveReason {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   OVERLAY = 4,
 
@@ -408,11 +460,53 @@ declare enum NavDestinationActiveReason {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   APP_STATE = 5,
 }
 
+/**
+ * The reason of navDestination be shown or hidden.
+ *
+ * @enum { number }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 21
+ */
+declare enum VisibilityChangeReason {
+  /**
+   * The visibility lifecycle changes through page navigation.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 21
+   */
+  TRANSITION = 0,
+
+  /**
+   * The visibility lifecycle changes through bindContentCover.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 21
+   */
+  CONTENT_COVER = 1,
+
+  /**
+   * The visibility lifecycle changes through the states of application (foreground or background).
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 21
+   */
+  APP_STATE = 2,
+}
+
 /**
  * The construct function of NavDestination.
  *
@@ -435,7 +529,8 @@ declare enum NavDestinationActiveReason {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface NavDestinationInterface {
   /**
@@ -460,7 +555,8 @@ declare interface NavDestinationInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (): NavDestinationAttribute;
 }
@@ -472,7 +568,8 @@ declare interface NavDestinationInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RouteMapConfig {
   /**
@@ -482,7 +579,8 @@ declare interface RouteMapConfig {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   name: string;
 
@@ -493,7 +591,8 @@ declare interface RouteMapConfig {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pageSourceFile: string;
 
@@ -504,7 +603,8 @@ declare interface RouteMapConfig {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   data: Object
 }
@@ -516,7 +616,8 @@ declare interface RouteMapConfig {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface NavDestinationContext {
   /**
@@ -526,7 +627,8 @@ declare interface NavDestinationContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pathInfo: NavPathInfo;
 
@@ -537,7 +639,8 @@ declare interface NavDestinationContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pathStack: NavPathStack;
 
@@ -549,7 +652,8 @@ declare interface NavDestinationContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   navDestinationId?: string;
 
@@ -562,7 +666,8 @@ declare interface NavDestinationContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getConfigInRouteMap(): RouteMapConfig | undefined;
 }
@@ -574,7 +679,8 @@ declare interface NavDestinationContext {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface NestedScrollInfo {
   /**
@@ -584,7 +690,8 @@ declare interface NestedScrollInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   parent: Scroller;
 
@@ -596,7 +703,8 @@ declare interface NestedScrollInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   child: Scroller;
 }
@@ -608,7 +716,8 @@ declare interface NestedScrollInfo {
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @crossplatform
 * @atomicservice
-* @since 15
+* @since arkts {'1.1':'15','1.2':'20'}
+* @arkts 1.1&1.2
 */
 declare interface NavDestinationTransition {
   /**
@@ -618,7 +727,8 @@ declare interface NavDestinationTransition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onTransitionEnd?: Callback<void>;
 
@@ -630,7 +740,8 @@ declare interface NavDestinationTransition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   duration?: number;
 
@@ -642,7 +753,8 @@ declare interface NavDestinationTransition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   curve?: Curve;
 
@@ -654,7 +766,8 @@ declare interface NavDestinationTransition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   delay?: number;
 
@@ -667,7 +780,8 @@ declare interface NavDestinationTransition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   event: Callback<void>;
 }
@@ -694,11 +808,12 @@ declare interface NavDestinationTransition {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribute> {
   /**
-   * Navigation title bar
+   * NavDestination title bar
    *
    * @param { string | CustomBuilder | NavDestinationCommonTitle | NavDestinationCustomTitle } value
    * @returns { NavDestinationAttribute }
@@ -706,7 +821,7 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @since 9
    */
   /**
-   * Navigation title bar
+   * NavDestination title bar
    *
    * @param { string | CustomBuilder | NavDestinationCommonTitle | NavDestinationCustomTitle } value
    * @returns { NavDestinationAttribute }
@@ -715,7 +830,7 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @since 10
    */
   /**
-   * Navigation title bar
+   * NavDestination title bar
    *
    * @param { string | CustomBuilder | NavDestinationCommonTitle | NavDestinationCustomTitle } value
    * @returns { NavDestinationAttribute }
@@ -748,13 +863,14 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   title(value: string | CustomBuilder | NavDestinationCommonTitle | NavDestinationCustomTitle | Resource,
-        options?: NavigationTitleOptions): NavDestinationAttribute;
+    options?: NavigationTitleOptions): NavDestinationAttribute;
 
   /**
-   * Hide navigation title bar
+   * Hide navDestination title bar
    *
    * @param { boolean } value
    * @returns { NavDestinationAttribute }
@@ -762,7 +878,7 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @since 9
    */
   /**
-   * Hide navigation title bar
+   * Hide navDestination title bar
    *
    * @param { boolean } value
    * @returns { NavDestinationAttribute }
@@ -774,11 +890,15 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * Specifies whether to hide the title bar.
    *
    * @param { boolean } value
+   * <br>Default value: **false**.
+   * <br>**true**: Hide the title bar.
+   * <br>**false**: Show the title bar.
    * @returns { NavDestinationAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hideTitleBar(value: boolean): NavDestinationAttribute;
 
@@ -786,12 +906,19 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * Sets whether to hide the title bar and whether to animate the visibility change.
    *
    * @param { boolean } hide
+   * <br>Default value: **false**.
+   * <br>**true**: Hide the title bar.
+   * <br>**false**: Show the title bar.
    * @param { boolean } animated
+   * <br>Default value: **false**.
+   * <br>**true**: Animate the visibility change.
+   * <br>**false**: Do not animate the visibility change.
    * @returns { NavDestinationAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hideTitleBar(hide: boolean, animated: boolean): NavDestinationAttribute;
 
@@ -803,7 +930,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hideBackButton(hide: Optional<boolean>): NavDestinationAttribute;
 
@@ -826,7 +954,17 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @atomicservice
    * @since 11
    */
-  onShown(callback: () => void): NavDestinationAttribute;
+  /**
+   * Called when the navigation destination page is displayed.
+   *
+   * @param { Callback<VisibilityChangeReason> } callback - Indicates callback when the navDestination page is displayed.
+   * @returns { NavDestinationAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 21
+   */
+  onShown(callback: Callback<VisibilityChangeReason>): NavDestinationAttribute;
 
   /**
    * Called when the navigation destination page is hidden.
@@ -847,7 +985,17 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @atomicservice
    * @since 11
    */
-  onHidden(callback: () => void): NavDestinationAttribute;
+  /**
+   * Called when the navigation destination page is hidden.
+   *
+   * @param { Callback<VisibilityChangeReason> } callback - Indicates callback when the navDestination is hidden.
+   * @returns { NavDestinationAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 21
+   */
+  onHidden(callback: Callback<VisibilityChangeReason>): NavDestinationAttribute;
 
   /**
    * Called when the navigation destination is about
@@ -868,7 +1016,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onBackPressed(callback: () => boolean): NavDestinationAttribute;
 
@@ -902,7 +1051,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mode(value: NavDestinationMode): NavDestinationAttribute;
 
@@ -929,7 +1079,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backButtonIcon(value: ResourceStr | PixelMap | SymbolGlyphModifier): NavDestinationAttribute;
 
@@ -941,18 +1092,19 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * **SymbolGlyphModifier** object, change the animation effects through the **effectStrategy** attribute,
    * or change the type of animation effects through the **symbolEffect** attribute.
    * </p>
-   * 
+   *
    * @param { ResourceStr | PixelMap | SymbolGlyphModifier } icon - Icon of the back button on the title bar.
-   * @param { ResourceStr } accessibilityText - Accessibility text for the back button.
+   * @param { ResourceStr } [accessibilityText] - Accessibility text for the back button.
    * <br>Default value: **back** when the system language is English.
    * @returns { NavDestinationAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backButtonIcon(icon: ResourceStr | PixelMap | SymbolGlyphModifier, accessibilityText?: ResourceStr): NavDestinationAttribute;
-  
+
   /**
    * Sets the menu items in the upper right corner of the page.
    * If this attribute is not set, no menu item is displayed.
@@ -970,7 +1122,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   menus(value: Array<NavigationMenuItem> | CustomBuilder): NavDestinationAttribute;
 
@@ -983,7 +1136,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   menus(items: Array<NavigationMenuItem> | CustomBuilder, options?: NavigationMenuOptions): NavDestinationAttribute;
 
@@ -1010,7 +1164,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 13
+    * @since arkts {'1.1':'13','1.2':'20'}
+    * @arkts 1.1&1.2
     */
   toolbarConfiguration(toolbarParam: Array<ToolbarItem> | CustomBuilder, options?: NavigationToolbarOptions): NavDestinationAttribute;
 
@@ -1029,7 +1184,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hideToolBar(hide: boolean, animated?: boolean): NavDestinationAttribute;
 
@@ -1046,6 +1202,20 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    */
   onReady(callback: import('../api/@ohos.base').Callback<NavDestinationContext>): NavDestinationAttribute;
 
+  /**
+   * Invoked before sub-components of NavDestination are created.
+   *
+   * @param { Callback<NavDestinationContext> } callback
+   * - Indicates callback that invoked before sub-components of NavDestination are created.
+   * @returns { NavDestinationAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onReady(callback: Callback<NavDestinationContext>): NavDestinationAttribute;
+
   /**
    * Called when the navigation destination is about to be mounted.
    * You can change the navigation stack in this callback function, and the change takes effect in the current frame.
@@ -1055,7 +1225,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillAppear(callback: Callback<void>): NavDestinationAttribute;
 
@@ -1068,7 +1239,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDisappear(callback: Callback<void>): NavDestinationAttribute;
 
@@ -1080,7 +1252,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillShow(callback: Callback<void>): NavDestinationAttribute;
 
@@ -1092,7 +1265,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillHide(callback: Callback<void>): NavDestinationAttribute;
 
@@ -1107,7 +1281,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ignoreLayoutSafeArea(types?: Array<LayoutSafeAreaType>, edges?: Array<LayoutSafeAreaEdge>): NavDestinationAttribute;
 
@@ -1124,7 +1299,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @returns { NavDestinationAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   systemBarStyle(style: Optional<SystemBarStyle>): NavDestinationAttribute;
 
@@ -1146,7 +1322,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * **false**: The **NavDestination** component is not recoverable.
    * @returns { NavDestinationAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   recoverable(recoverable: Optional<boolean>): NavDestinationAttribute;
 
@@ -1160,7 +1337,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   systemTransition(type: NavigationSystemTransitionType): NavDestinationAttribute;
 
@@ -1187,7 +1365,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bindToScrollable(scrollers: Array<Scroller>): NavDestinationAttribute;
 
@@ -1215,7 +1394,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bindToNestedScrollable(scrollInfos: Array<NestedScrollInfo>): NavDestinationAttribute;
 
@@ -1229,7 +1409,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onActive(callback: Optional<Callback<NavDestinationActiveReason>>): NavDestinationAttribute;
 
@@ -1243,7 +1424,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onInactive(callback: Optional<Callback<NavDestinationActiveReason>>): NavDestinationAttribute;
 
@@ -1259,7 +1441,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   customTransition(delegate: NavDestinationTransitionDelegate): NavDestinationAttribute;
 
@@ -1279,6 +1462,19 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @since 19
    */
   onNewParam(callback: Optional<Callback<ESObject>>): NavDestinationAttribute;
+  
+  /**
+   * Invoked when destination be pushed with singleton mode.
+   *
+   * @param { Optional<Callback<Object | null | undefined>> } callback - Indicates callback when destination be pushed with singleton mode.
+   * @returns { NavDestinationAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onNewParam(callback: Optional<Callback<Object | null | undefined>>): NavDestinationAttribute;
 
   /**
    * Sets the display orientation for the **NavDestination** component. After the transition to the NavDestination, 
@@ -1299,7 +1495,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   preferredOrientation(orientation: Optional<Orientation>): NavDestinationAttribute;
 
@@ -1320,11 +1517,14 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * <br>**NavDestination** component.
    * @param { boolean } [animated] - Whether to use an animation to show or hide the system status bar.
    * <br>Default value: **false**.
+   * <br>**true**: Hide/show the system status bar with animation.
+   * <br>**false**: Hide/show the system status bar without animation.
    * @returns { NavDestinationAttribute } Returns the instance of the NavDestinationAttribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableStatusBar(enabled: Optional<boolean>, animated?: boolean): NavDestinationAttribute;
 
@@ -1347,7 +1547,8 @@ declare class NavDestinationAttribute extends CommonMethod<NavDestinationAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableNavigationIndicator(enabled: Optional<boolean>): NavDestinationAttribute;
 }
@@ -1411,7 +1612,8 @@ declare const NavDestinationInstance: NavDestinationAttribute;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type NavDestinationTransitionDelegate =
   (operation: NavigationOperation, isEnter: boolean) => Array<NavDestinationTransition> | undefined;
\ No newline at end of file
diff --git a/api/@internal/component/ets/navigation.d.ts b/api/@internal/component/ets/navigation.d.ts
index a8653f1bdc895f668c79f81ab96b0702629e2174..30b40af227bbe671ce554699c13438bda62713e7 100644
--- a/api/@internal/component/ets/navigation.d.ts
+++ b/api/@internal/component/ets/navigation.d.ts
@@ -18,6 +18,19 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import window from '../../@ohos.window';
+import { Resource } from '../../global/resource';
+import { TextModifier } from '../../arkui/TextModifier';
+import { LengthMetrics } from '../../arkui/Graphics';
+import { Callback, BlurStyle, CommonMethod, Optional, LayoutSafeAreaType, LayoutSafeAreaEdge, BackgroundEffectOptions, BackgroundBlurStyleOptions, PixelMap, Bindable } from './common'
+import { CustomBuilder, PageMapBuilder } from './builder'
+import { Length, ResourceStr, ResourceColor, Dimension, VoidCallback } from './units'
+import { TitleHeight } from './enums'
+import { SymbolGlyphModifier } from '../../arkui/SymbolGlyphModifier'
+import { NavDestinationContext, NavDestinationMode } from './navDestination'
+/*** endif */
+
 /**
  * Import the SystemBarStyle type for Navigation.
  *
@@ -28,6 +41,18 @@
  */
 declare type SystemBarStyle = import('../api/@ohos.window').default.SystemBarStyle;
 
+
+/**
+ * Import the SystemBarStyle type for Navigation.
+ *
+ * @typedef { window.SystemBarStyle } SystemBarStyle
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type SystemBarStyle = window.SystemBarStyle;
+
 /**
  * Defines the navigation common title.
  *
@@ -50,7 +75,8 @@ declare type SystemBarStyle = import('../api/@ohos.window').default.SystemBarSty
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface NavigationCommonTitle {
   /**
@@ -84,7 +110,8 @@ declare interface NavigationCommonTitle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   main: string | Resource;
 
@@ -119,7 +146,8 @@ declare interface NavigationCommonTitle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sub: string | Resource;
 }
@@ -146,7 +174,8 @@ declare interface NavigationCommonTitle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface NavigationCustomTitle {
   /**
@@ -171,7 +200,8 @@ declare interface NavigationCustomTitle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   builder: CustomBuilder;
 
@@ -197,7 +227,8 @@ declare interface NavigationCustomTitle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height: TitleHeight | Length;
 }
@@ -225,7 +256,8 @@ declare interface NavigationCustomTitle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum NavigationMode {
   /**
@@ -247,7 +279,8 @@ declare enum NavigationMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Stack,
 
@@ -270,7 +303,8 @@ declare enum NavigationMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Split,
 
@@ -296,7 +330,8 @@ declare enum NavigationMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Auto,
 }
@@ -323,7 +358,8 @@ declare enum NavigationMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum NavBarPosition {
   /**
@@ -345,7 +381,8 @@ declare enum NavBarPosition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Start,
 
@@ -368,7 +405,8 @@ declare enum NavBarPosition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   End,
 }
@@ -395,7 +433,8 @@ declare enum NavBarPosition {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum NavigationTitleMode {
   /**
@@ -456,7 +495,8 @@ declare enum NavigationTitleMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
    */
   Free = 0,
 
@@ -485,7 +525,8 @@ declare enum NavigationTitleMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Full,
 
@@ -514,7 +555,8 @@ declare enum NavigationTitleMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Mini,
 }
@@ -541,7 +583,8 @@ declare enum NavigationTitleMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface NavigationMenuItem {
   /**
@@ -575,7 +618,8 @@ declare interface NavigationMenuItem {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: string | Resource;
 
@@ -610,7 +654,8 @@ declare interface NavigationMenuItem {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   icon?: string | Resource;
 
@@ -630,6 +675,7 @@ declare interface NavigationMenuItem {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   symbolIcon?: SymbolGlyphModifier;
 
@@ -637,10 +683,12 @@ declare interface NavigationMenuItem {
    * Whether to enable this menu item.
    *
    * @type { ?boolean }
+   * @default true
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isEnabled?: boolean;
 
@@ -666,7 +714,8 @@ declare interface NavigationMenuItem {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   action?: () => void;
 }
@@ -686,7 +735,8 @@ declare interface NavigationMenuItem {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PopInfo {
   /**
@@ -704,7 +754,8 @@ declare interface PopInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   info: NavPathInfo;
 
@@ -723,7 +774,8 @@ declare interface PopInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   result: Object;
 }
@@ -741,7 +793,8 @@ declare interface PopInfo {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class NavPathInfo {
   /**
@@ -771,12 +824,30 @@ declare class NavPathInfo {
    * @param { unknown } param - The detailed parameter of the NavDestination.
    * @param { ?import('../api/@ohos.base').Callback<PopInfo> } onPop - The callback when next page returns.
    * @param { ?boolean } isEntry - Indicates whether it is an entry destination.
+   *                               Default value: **false**.
+   *                               **true**: The navigation destination page is the entry page.
+   *                               **false**: The navigation destination page is not the entry page.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
    * @since 12
    */
   constructor(name: string, param: unknown, onPop?: import('../api/@ohos.base').Callback<PopInfo>, isEntry?: boolean);
+  
+  /**
+   * Creates an instance of NavPathInfo.
+   *
+   * @param { string } name - The name of NavDestination.
+   * @param { Object | null | undefined } param - The detailed parameter of the NavDestination.
+   * @param { Callback<PopInfo> } [onPop] - The callback when next page returns.
+   * @param { boolean } [isEntry] - Indicates whether it is an entry destination.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  constructor(name: string, param: Object | null | undefined, onPop?: Callback<PopInfo>, isEntry?: boolean);
 
   /**
    * Name of the navigation destination page.
@@ -793,7 +864,8 @@ declare class NavPathInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   name: string;
 
@@ -815,6 +887,18 @@ declare class NavPathInfo {
    * @since 11
    */
   param?: unknown;
+  
+  /**
+   * The detailed parameter of the NavDestination.
+   *
+   * @type { ?(Object | null | undefined) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  param?: Object | null | undefined;
 
   /**
    * Callback returned when pop is called on the navigation destination page.
@@ -837,6 +921,18 @@ declare class NavPathInfo {
    */
   onPop?: import('../api/@ohos.base').Callback<PopInfo>;
 
+  /**
+   * The callback when next page returns.
+   *
+   * @type { ?Callback<PopInfo> }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onPop?: Callback<PopInfo>;
+
   /**
    * Indicates whether it is an entry destination.
    *
@@ -844,7 +940,8 @@ declare class NavPathInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isEntry?: boolean;
 
@@ -855,7 +952,8 @@ declare class NavPathInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   navDestinationId?: string;
 }
@@ -867,7 +965,8 @@ declare class NavPathInfo {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum LaunchMode {
   /**
@@ -878,7 +977,8 @@ declare enum LaunchMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   STANDARD = 0,
 
@@ -889,7 +989,8 @@ declare enum LaunchMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   MOVE_TO_TOP_SINGLETON = 1,
 
@@ -900,7 +1001,8 @@ declare enum LaunchMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   POP_TO_SINGLETON = 2,
   
@@ -911,7 +1013,8 @@ declare enum LaunchMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NEW_INSTANCE = 3,
 }
@@ -923,7 +1026,8 @@ declare enum LaunchMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface NavigationOptions {
   /**
@@ -934,7 +1038,8 @@ declare interface NavigationOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   launchMode?: LaunchMode;
 
@@ -948,7 +1053,8 @@ declare interface NavigationOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   animated?: boolean;
 }
@@ -966,7 +1072,8 @@ declare interface NavigationOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class NavPathStack {
   /**
@@ -982,7 +1089,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -1004,7 +1112,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pushPath(info: NavPathInfo, animated?: boolean): void;
 
@@ -1017,7 +1126,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pushPath(info: NavPathInfo, options?: NavigationOptions): void;
 
@@ -1062,7 +1172,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pushDestination(info: NavPathInfo, animated?: boolean): Promise<void>;
 
@@ -1084,7 +1195,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pushDestination(info: NavPathInfo, options?: NavigationOptions): Promise<void>;
 
@@ -1111,6 +1223,22 @@ declare class NavPathStack {
    * @since 11
    */
   pushPathByName(name: string, param: unknown, animated?: boolean): void;
+  
+  /**
+   * Pushes the specified NavDestination into the stack.
+   *
+   * @param { string } name - Indicates the name of the NavDestination to be pushed.
+   * @param { Object | null | undefined } param - Indicates the detailed parameter of the NavDestination to be pushed.
+   * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  pushPathByName(name: string, param: Object | null | undefined, animated?: boolean): void;
 
   /**
    * Pushes the specified NavDestination into the stack.
@@ -1140,6 +1268,23 @@ declare class NavPathStack {
    * @since 12
    */
   pushPathByName(name: string, param: Object, onPop: import('../api/@ohos.base').Callback<PopInfo>, animated?: boolean): void;
+  
+  /**
+   * Pushes the specified NavDestination into the stack.
+   *
+   * @param { string } name - Indicates the name of the NavDestination to be pushed.
+   * @param { Object } param - Indicates the detailed parameter of the NavDestination to be pushed.
+   * @param { Callback<PopInfo> } onPop - The callback when next page returns.
+   * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  pushPathByName(name: string, param: Object, onPop: Callback<PopInfo>, animated?: boolean): void;
 
   /**
    * Pushes the specified NavDestination into the stack.
@@ -1147,6 +1292,8 @@ declare class NavPathStack {
    * @param { string } name - Indicates the name of the NavDestination to be pushed.
    * @param { Object } param - Indicates the detailed parameter of the NavDestination to be pushed.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @returns { Promise<void> } The promise returned by the function.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 
    *     1. Mandatory parameters are left unspecified.
@@ -1165,6 +1312,8 @@ declare class NavPathStack {
    * @param { string } name - Indicates the name of the NavDestination to be pushed.
    * @param { Object } param - Indicates the detailed parameter of the NavDestination to be pushed.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @returns { Promise<void> } The promise returned by the function.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 
    *     1. Mandatory parameters are left unspecified.
@@ -1176,7 +1325,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pushDestinationByName(name: string, param: Object, animated?: boolean): Promise<void>;
 
@@ -1187,6 +1337,8 @@ declare class NavPathStack {
    * @param { Object } param - Indicates the detailed parameter of the NavDestination to be pushed.
    * @param { import('../api/@ohos.base').Callback<PopInfo> } onPop - The callback when next page returns.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @returns { Promise<void> } The promise returned by the function.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 
    *     1. Mandatory parameters are left unspecified.
@@ -1206,6 +1358,8 @@ declare class NavPathStack {
    * @param { Object } param - Indicates the detailed parameter of the NavDestination to be pushed.
    * @param { import('../api/@ohos.base').Callback<PopInfo> } onPop - The callback when next page returns.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @returns { Promise<void> } The promise returned by the function.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 
    *     1. Mandatory parameters are left unspecified.
@@ -1221,11 +1375,39 @@ declare class NavPathStack {
    */
   pushDestinationByName(name: string, param: Object, onPop: import('../api/@ohos.base').Callback<PopInfo>, animated?: boolean): Promise<void>;
 
+  /**
+   * Pushes the specified NavDestination into the stack.
+   *
+   * @param { string } name - Indicates the name of the NavDestination to be pushed.
+   * @param { Object } param - Indicates the detailed parameter of the NavDestination to be pushed.
+   * @param { Callback<PopInfo> } onPop - The callback when next page returns.
+   * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
+   *     1. Mandatory parameters are left unspecified.
+   *     2. Incorrect parameters types.
+   *     3. Parameter verification failed.
+   * @throws { BusinessError } 100001 - Internal error.
+   * @throws { BusinessError } 100005 - Builder function not registered.
+   * @throws { BusinessError } 100006 - NavDestination not found.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  pushDestinationByName(name: string, param: Object, onPop: Callback<PopInfo>, animated?: boolean): Promise<void>;
+
   /**
    * Replace the current NavDestination with the specific one.The current NavDestination will be destroyed.
    *
    * @param { NavPathInfo } info - Indicates the new NavDestination in top of the stack.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported.
+   * <br>**false**: The transition animation is not supported.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @since 11
@@ -1235,10 +1417,14 @@ declare class NavPathStack {
    *
    * @param { NavPathInfo } info - Indicates the new NavDestination in top of the stack.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   *                                 Default value: **true**.
+   *                                 **true**: The transition animation is supported.
+   *                                 **false**: The transition animation is not supported.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   replacePath(info: NavPathInfo, animated?: boolean): void;
 
@@ -1250,7 +1436,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   replacePath(info: NavPathInfo, options?: NavigationOptions): void;
 
@@ -1270,7 +1457,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   replaceDestination(info: NavPathInfo, options?: NavigationOptions): Promise<void>;
 
@@ -1297,7 +1485,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   replacePathByName(name: string, param: Object, animated?: boolean): void;
 
@@ -1318,7 +1507,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeByIndexes(indexes: Array<number>): number;
 
@@ -1339,7 +1529,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeByName(name: string): number;
 
@@ -1353,7 +1544,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeByNavDestinationId(navDestinationId: string): boolean;
 
@@ -1368,12 +1560,15 @@ declare class NavPathStack {
   /**
    * Pops the top NavDestination out of the stack.
    *
-   * @param { boolean } [animated] - Indicates whether the transition is animated. Default value is **true**.
+   * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported.<br>**false**: The transition animation is not supported.
    * @returns { NavPathInfo | undefined } Returns the top NavPathInfo if the stack is not empty, otherwise returns undefined.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pop(animated?: boolean): NavPathInfo | undefined;
 
@@ -1381,7 +1576,9 @@ declare class NavPathStack {
    * Pops the top NavDestination out of the stack. Invokes the **onPop** callback to pass the page processing result.
    *
    * @param { Object } result - The result of the NavDestination.
-   * @param { boolean } [animated] - Indicates whether the transition is animated. Default value is **true**.
+   * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported.<br>**false**: The transition animation is not supported.
    * @returns { NavPathInfo | undefined } Returns the top NavPathInfo if the stack is not empty, otherwise returns undefined.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -1391,12 +1588,15 @@ declare class NavPathStack {
    * Pops the top NavDestination out of the stack. Invokes the **onPop** callback to pass the page processing result.
    *
    * @param { Object } result - The result of the NavDestination.
-   * @param { boolean } [animated] - Indicates whether the transition is animated. Default value is **true**.
+   * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported.<br>**false**: The transition animation is not supported. 
    * @returns { NavPathInfo | undefined } Returns the top NavPathInfo if the stack is not empty, otherwise returns undefined.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pop(result: Object, animated?: boolean): NavPathInfo | undefined;
 
@@ -1420,7 +1620,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popToName(name: string, animated?: boolean): number;
 
@@ -1453,7 +1654,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popToName(name: string, result: Object, animated?: boolean): number;
 
@@ -1475,7 +1677,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popToIndex(index: number, animated?: boolean): void;
 
@@ -1490,7 +1693,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   popToIndex(index: number, result: Object, animated?: boolean): void;
 
@@ -1510,11 +1714,14 @@ declare class NavPathStack {
    *
    * @param { string } name - Indicates the name of the NavDestination to be moved to the top.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @returns { number } Returns the index of the NavDestination if it exists in the stack, otherwise returns -1;
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   moveToTop(name: string, animated?: boolean): number;
 
@@ -1537,7 +1744,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   moveIndexToTop(index: number, animated?: boolean): void;
 
@@ -1558,7 +1766,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clear(animated?: boolean): void;
 
@@ -1577,7 +1786,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getAllPathName(): Array<string>;
 
@@ -1603,6 +1813,19 @@ declare class NavPathStack {
    * @since 11
    */
   getParamByIndex(index: number): unknown | undefined;
+  
+  /**
+   * Obtains the param of the specified NavDestination.
+   *
+   * @param { number } index - Indicates the index of the NavDestination.
+   * @returns { Object | null | undefined } Returns the detailed parameter of the NavDestination if it exists in the stack, otherwise returns undefined;
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  getParamByIndex(index: number): Object | null | undefined;
 
   /**
    * Obtains the param of the specified NavDestination.
@@ -1624,6 +1847,19 @@ declare class NavPathStack {
    * @since 11
    */
   getParamByName(name: string): Array<unknown>;
+  
+  /**
+   * Obtains the param of the specified NavDestination.
+   *
+   * @param { string } name - Indicates the name of the NavDestination.
+   * @returns { Array<Object | null | undefined> } Returns the detailed parameter of all the NavDestinations.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  getParamByName(name: string): Array<Object | null | undefined>;
 
   /**
    * Obtains the indexes of all the navigation destination pages that match **name**.
@@ -1642,7 +1878,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getIndexByName(name: string): Array<number>;
 
@@ -1655,7 +1892,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getParent(): NavPathStack | null;
 
@@ -1676,7 +1914,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   size(): number;
 
@@ -1701,7 +1940,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   disableAnimation(value: boolean): void;
 
@@ -1712,7 +1952,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setInterception(interception: NavigationInterception): void;
 
@@ -1723,7 +1964,8 @@ declare class NavPathStack {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getPathStack(): Array<NavPathInfo>;
 
@@ -1732,10 +1974,13 @@ declare class NavPathStack {
    *
    * @param { Array<NavPathInfo> } pathStack - The NavPathInfo array.
    * @param { boolean } [animated] - Indicate whether the operation has animation.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setPathStack(pathStack: Array<NavPathInfo>, animated?: boolean): void;
 }
@@ -1747,7 +1992,8 @@ declare class NavPathStack {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type NavBar = 'navBar'
 
@@ -1762,7 +2008,8 @@ declare type NavBar = 'navBar'
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type InterceptionShowCallback = (from: NavDestinationContext|NavBar, to: NavDestinationContext|NavBar, operation: NavigationOperation, isAnimated: boolean) => void;
 
@@ -1774,7 +2021,8 @@ declare type InterceptionShowCallback = (from: NavDestinationContext|NavBar, to:
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type InterceptionModeCallback = (mode: NavigationMode) => void;
 
@@ -1785,7 +2033,8 @@ declare type InterceptionModeCallback = (mode: NavigationMode) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface NavigationInterception {
   /**
@@ -1796,7 +2045,8 @@ declare interface NavigationInterception {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   willShow?: InterceptionShowCallback;
 
@@ -1807,7 +2057,8 @@ declare interface NavigationInterception {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   didShow?: InterceptionShowCallback;
 
@@ -1818,7 +2069,8 @@ declare interface NavigationInterception {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   modeChange?: InterceptionModeCallback;
 }
@@ -1878,7 +2130,8 @@ declare interface HomePathInfo {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface NavigationInterface {
   /**
@@ -1903,7 +2156,8 @@ interface NavigationInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (): NavigationAttribute;
 
@@ -1924,7 +2178,8 @@ interface NavigationInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (pathInfos: NavPathStack): NavigationAttribute;
 
@@ -1956,7 +2211,8 @@ interface NavigationInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ToolbarItemStatus {
   /**
@@ -1975,7 +2231,8 @@ declare enum ToolbarItemStatus {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NORMAL = 0,
 
@@ -1991,7 +2248,8 @@ declare enum ToolbarItemStatus {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DISABLED = 1,
 
@@ -2009,7 +2267,8 @@ declare enum ToolbarItemStatus {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ACTIVE = 2,
 }
@@ -2029,7 +2288,8 @@ declare enum ToolbarItemStatus {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum NavigationOperation {
   /**
@@ -2045,7 +2305,8 @@ declare enum NavigationOperation {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PUSH = 1,
 
@@ -2062,7 +2323,8 @@ declare enum NavigationOperation {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   POP = 2,
 
@@ -2079,7 +2341,8 @@ declare enum NavigationOperation {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   REPLACE = 3,
 }
@@ -2107,6 +2370,7 @@ declare enum NavigationOperation {
  * @crossplatform
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare interface ToolbarItem {
   /**
@@ -2124,7 +2388,8 @@ declare interface ToolbarItem {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: ResourceStr;
 
@@ -2143,7 +2408,8 @@ declare interface ToolbarItem {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   icon?: ResourceStr;
 
@@ -2163,6 +2429,7 @@ declare interface ToolbarItem {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   symbolIcon?: SymbolGlyphModifier;
 
@@ -2181,7 +2448,8 @@ declare interface ToolbarItem {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   action?: () => void;
 
@@ -2189,6 +2457,7 @@ declare interface ToolbarItem {
    * The state of navigation toolbar item.
    *
    * @type { ?ToolbarItemStatus }
+   * @default ToolbarItemStatus.NORMAL
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @since 10
@@ -2197,10 +2466,12 @@ declare interface ToolbarItem {
    * The state of navigation toolbar item.
    *
    * @type { ?ToolbarItemStatus }
+   * @default ToolbarItemStatus.NORMAL
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   status?: ToolbarItemStatus;
 
@@ -2219,7 +2490,8 @@ declare interface ToolbarItem {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   activeIcon?: ResourceStr;
 
@@ -2239,6 +2511,7 @@ declare interface ToolbarItem {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   activeSymbolIcon?: SymbolGlyphModifier;
 }
@@ -2250,7 +2523,8 @@ declare interface ToolbarItem {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface NavigationTitleOptions {
   /**
@@ -2260,7 +2534,8 @@ declare interface NavigationTitleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor?: ResourceColor;
 
@@ -2272,7 +2547,8 @@ declare interface NavigationTitleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyle?: BlurStyle;
 
@@ -2283,7 +2559,8 @@ declare interface NavigationTitleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyleOptions?: BackgroundBlurStyleOptions;
 
@@ -2294,7 +2571,8 @@ declare interface NavigationTitleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundEffect?: BackgroundEffectOptions;
 
@@ -2307,7 +2585,8 @@ declare interface NavigationTitleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barStyle?: BarStyle;
 
@@ -2319,7 +2598,8 @@ declare interface NavigationTitleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   paddingStart?: LengthMetrics;
 
@@ -2331,7 +2611,8 @@ declare interface NavigationTitleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   paddingEnd?: LengthMetrics;
 
@@ -2342,7 +2623,8 @@ declare interface NavigationTitleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mainTitleModifier?: TextModifier;
 
@@ -2353,7 +2635,8 @@ declare interface NavigationTitleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   subTitleModifier?: TextModifier;
   
@@ -2362,10 +2645,13 @@ declare interface NavigationTitleOptions {
    *
    * @type { ?boolean }
    * @default false
+   * <br>**true**: Enable hover effects.
+   * <br>**false**: Disable hover effects.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHoverMode?: boolean;
 }
@@ -2377,7 +2663,8 @@ declare interface NavigationTitleOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum BarStyle {
   /**
@@ -2386,7 +2673,8 @@ declare enum BarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   STANDARD = 0,
 
@@ -2396,7 +2684,8 @@ declare enum BarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   STACK = 1,
 
@@ -2406,7 +2695,8 @@ declare enum BarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SAFE_AREA_PADDING = 2,
 }
@@ -2418,7 +2708,8 @@ declare enum BarStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface NavigationToolbarOptions {
   /**
@@ -2428,7 +2719,8 @@ declare interface NavigationToolbarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor?: ResourceColor;
 
@@ -2440,7 +2732,8 @@ declare interface NavigationToolbarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyle?: BlurStyle;
 
@@ -2451,7 +2744,8 @@ declare interface NavigationToolbarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyleOptions?: BackgroundBlurStyleOptions;
 
@@ -2462,7 +2756,8 @@ declare interface NavigationToolbarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundEffect?: BackgroundEffectOptions;
 
@@ -2473,7 +2768,8 @@ declare interface NavigationToolbarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   moreButtonOptions?: MoreButtonOptions;
 
@@ -2485,7 +2781,8 @@ declare interface NavigationToolbarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barStyle?: BarStyle;
 
@@ -2494,10 +2791,13 @@ declare interface NavigationToolbarOptions {
    *
    * @type { ?boolean }
    * @default false
+   * <br>**true**: Hide the toolbar text.
+   * <br>**false**: Show the toolbar text.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hideItemValue?: boolean
 }
@@ -2509,7 +2809,8 @@ declare interface NavigationToolbarOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface NavigationMenuOptions {
 /**
@@ -2519,7 +2820,8 @@ declare interface NavigationMenuOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
   moreButtonOptions?: MoreButtonOptions;
 }
@@ -2531,7 +2833,8 @@ declare interface NavigationMenuOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface MoreButtonOptions {
   /**
@@ -2541,7 +2844,8 @@ declare interface MoreButtonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyle?: BlurStyle;
   
@@ -2552,7 +2856,8 @@ declare interface MoreButtonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyleOptions?: BackgroundBlurStyleOptions;
 
@@ -2563,7 +2868,8 @@ declare interface MoreButtonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundEffect?: BackgroundEffectOptions;
 }
@@ -2590,7 +2896,8 @@ declare interface MoreButtonOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
   /**
@@ -2627,7 +2934,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   navBarWidth(value: Length): NavigationAttribute;
 
@@ -2662,7 +2970,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   navBarPosition(value: NavBarPosition): NavigationAttribute;
 
@@ -2689,7 +2998,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   navBarWidthRange(value: [Dimension, Dimension]): NavigationAttribute;
 
@@ -2720,7 +3030,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minContentWidth(value: Dimension): NavigationAttribute;
 
@@ -2755,7 +3066,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mode(value: NavigationMode): NavigationAttribute;
 
@@ -2794,7 +3106,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backButtonIcon(value: string | PixelMap | Resource | SymbolGlyphModifier): NavigationAttribute;
 
@@ -2802,12 +3115,14 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * Sets the back button icon and accessibility broadcast content.
    *
    * @param { string | PixelMap | Resource | SymbolGlyphModifier } icon - Indicates icon of back button
-   * @param { ResourceStr } accessibilityText - Indicates content needs to broadcast.
+   * @param { ResourceStr } [accessibilityText] - Indicates content needs to broadcast.
+   *                                            Default value: **back** when the system language is English.
    * @returns { NavigationAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backButtonIcon(icon: string | PixelMap | Resource | SymbolGlyphModifier, accessibilityText?: ResourceStr): NavigationAttribute;
 
@@ -2840,7 +3155,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hideNavBar(value: boolean): NavigationAttribute;
 
@@ -2890,7 +3206,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   title(value: ResourceStr | CustomBuilder | NavigationCommonTitle | NavigationCustomTitle, options?: NavigationTitleOptions): NavigationAttribute;
 
@@ -2934,7 +3251,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hideTitleBar(value: boolean): NavigationAttribute;
 
@@ -2950,7 +3268,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hideTitleBar(hide: boolean, animated: boolean): NavigationAttribute;
 
@@ -2985,7 +3304,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hideBackButton(value: boolean): NavigationAttribute;
 
@@ -3017,7 +3337,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   titleMode(value: NavigationTitleMode): NavigationAttribute;
 
@@ -3058,7 +3379,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   menus(value: Array<NavigationMenuItem> | CustomBuilder): NavigationAttribute;
 
@@ -3071,7 +3393,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   menus(items: Array<NavigationMenuItem> | CustomBuilder, options?: NavigationMenuOptions): NavigationAttribute;
 
@@ -3109,7 +3432,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 11
+    * @since arkts {'1.1':'11','1.2':'20'}
+    * @arkts 1.1&1.2
     */
   toolbarConfiguration(value: Array<ToolbarItem> | CustomBuilder, options?: NavigationToolbarOptions): NavigationAttribute;
 
@@ -3141,7 +3465,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hideToolBar(value: boolean): NavigationAttribute;
 
@@ -3157,7 +3482,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hideToolBar(hide: boolean, animated: boolean): NavigationAttribute;
 
@@ -3165,11 +3491,15 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * Enable tool bar adaptation
    *
    * @param { Optional<boolean> } enable - Enable or disable tool bar adaptation.
+   *                                       Default value: **true**.
+   *                                       **true**: Enable toolbar adaptation.
+   *                                       **false**: Disable toolbar adaptation.
    * @returns { NavigationAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableToolBarAdaptation(enable: Optional<boolean>): NavigationAttribute;
 
@@ -3201,7 +3531,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onTitleModeChange(callback: (titleMode: NavigationTitleMode) => void): NavigationAttribute;
 
@@ -3233,7 +3564,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onNavBarStateChange(callback: (isVisible: boolean) => void): NavigationAttribute;
 
@@ -3246,7 +3578,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onNavigationModeChange(callback: (mode: NavigationMode) => void): NavigationAttribute;
 
@@ -3275,6 +3608,19 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    */
   navDestination(builder: (name: string, param: unknown) => void): NavigationAttribute;
 
+  /**
+   * Set builder for user-defined NavDestination component.
+   *
+   * @param { PageMapBuilder | undefined } builder - The builder function of NavDestination component.
+   * @returns { NavigationAttribute } Returns the instance of the NavigationAttribute.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  navDestination(builder: PageMapBuilder | undefined): NavigationAttribute;
+
   /**
    * Set custom navigation content transition animation.
    *
@@ -3292,7 +3638,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   customNavContentTransition(delegate: (from: NavContentInfo, to: NavContentInfo, operation: NavigationOperation) => NavigationAnimatedTransition | undefined): NavigationAttribute;
 
@@ -3307,7 +3654,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ignoreLayoutSafeArea(types?: Array<LayoutSafeAreaType>, edges?: Array<LayoutSafeAreaEdge>): NavigationAttribute;
 
@@ -3318,7 +3666,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @returns { NavigationAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   systemBarStyle(style: Optional<SystemBarStyle>): NavigationAttribute;
   
@@ -3327,9 +3676,13 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * To enable this attribute, a navigation id must be set.
    * 
    * @param { boolean } recoverable - navigation can be recovered.
+   *                                  Default value: **false**.
+   *                                  **true**: The **Navigation** component is recoverable.
+   *                                  **false**: The **Navigation** component is not recoverable.
    * @returns { NavigationAttribute } Returns the instance of the NavigationAttribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   recoverable(recoverable: Optional<boolean>): NavigationAttribute;
 
@@ -3337,11 +3690,15 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * Enable dragbar
    * 
    * @param { Optional<boolean> } isEnabled - enable dragbar or disable dragbar.
-   * @returns { NavigationAttribute } Returns the instance of the NavigationAttribute.
+   *                                          Default value: **false**.
+   *                                          **true**: Enable the drag bar.
+   *                                          **false**: Disable the drag bar.
+   * @returns { NavigationAttribute } Returns the instance of the NavigationAttribute.            
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableDragBar(isEnabled: Optional<boolean>): NavigationAttribute;
   
@@ -3349,11 +3706,15 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * whether to enable modeChangeAnimation
    * 
    * @param { Optional<boolean> } isEnabled - enableModeChangeAnimation.
+   *                                          Default value: **true**.
+   *                                          **true**: Enable the animation for switching between stack and split mode.
+   *                                          **false**: Disable the animation for switching between stack and split mode.
    * @returns { NavigationAttribute } Returns the instance of the NavigationAttribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableModeChangeAnimation(isEnabled: Optional<boolean>): NavigationAttribute;
 
@@ -3368,6 +3729,22 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
    * @since 20
    */
   splitPlaceholder(placeholder: ComponentContent): NavigationAttribute;
+
+  /**
+   * Whether to enable the show or hide lifecycle with bindContentCover.
+   * The true means that bindContentCover can affect the show or hide lifecycle of Navigation, and the false not.
+   *
+   * @param { Optional<boolean> } isEnabled - enable the show or hide lifecycle with bindContentCover.
+   *                                          Default value: **true**.
+   *                                          **true**: The bindContentCover can affect the show or hide lifecycle of Navigation.
+   *                                          **false**: The bindContentCover can not affect the show or hide lifecycle of Navigation.
+   * @returns { NavigationAttribute } Returns the instance of the NavigationAttribute.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 21
+   */
+  enableShowHideWithContentCover(isEnabled: Optional<boolean>): NavigationAttribute;
 }
 
 /**
@@ -3385,7 +3762,8 @@ declare class NavigationAttribute extends CommonMethod<NavigationAttribute> {
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @crossplatform
 * @atomicservice
-* @since 12
+* @since arkts {'1.1':'12','1.2':'20'}
+* @arkts 1.1&1.2
 */
 declare interface NavigationAnimatedTransition {
   /**
@@ -3403,7 +3781,8 @@ declare interface NavigationAnimatedTransition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onTransitionEnd?: (success: boolean) => void
 
@@ -3422,7 +3801,8 @@ declare interface NavigationAnimatedTransition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   timeout?: number;
 
@@ -3434,7 +3814,8 @@ declare interface NavigationAnimatedTransition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isInteractive?: boolean;
 
@@ -3453,7 +3834,8 @@ declare interface NavigationAnimatedTransition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transition: (transitionProxy: NavigationTransitionProxy) => void
 }
@@ -3473,7 +3855,8 @@ declare interface NavigationAnimatedTransition {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+* @since arkts {'1.1':'12','1.2':'20'}
+* @arkts 1.1&1.2
  */
 declare interface NavigationTransitionProxy {
   /**
@@ -3491,7 +3874,8 @@ declare interface NavigationTransitionProxy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   from: NavContentInfo;
 
@@ -3510,7 +3894,8 @@ declare interface NavigationTransitionProxy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   to: NavContentInfo;
 
@@ -3522,7 +3907,8 @@ declare interface NavigationTransitionProxy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isInteractive?: boolean;
 
@@ -3539,7 +3925,8 @@ declare interface NavigationTransitionProxy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   finishTransition(): void;
 
@@ -3555,6 +3942,18 @@ declare interface NavigationTransitionProxy {
    */
   cancelTransition?(): void;
 
+  /**
+   * Notification system transition animation canceled.
+   *
+   * @type { ?VoidCallback }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  cancelTransition?: VoidCallback;
+
   /**
    * Updates the progress of this interactive transition animation. (Non-interactive
    * animations do not support setting the animation progress).
@@ -3566,8 +3965,33 @@ declare interface NavigationTransitionProxy {
    * @since 12
    */
   updateTransition?(progress: number): void;
+
+  /**
+   * Notification system transition animation update.
+   *
+   * @type { ?UpdateTransitionCallback }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  updateTransition?: UpdateTransitionCallback;
 }
 
+/**
+ * navigation update transition callback.
+ *
+ * @typedef { function } UpdateTransitionCallback
+ * @param { number } progress - Indicates the process of transition
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type UpdateTransitionCallback = (progress: number) => void;
+
 /**
  * Navigation content info.
  *
@@ -3583,7 +4007,8 @@ declare interface NavigationTransitionProxy {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface NavContentInfo {
   /**
@@ -3601,7 +4026,8 @@ declare interface NavContentInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   name?: string;
 
@@ -3620,7 +4046,8 @@ declare interface NavContentInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   index: number;
 
@@ -3639,7 +4066,8 @@ declare interface NavContentInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mode?: NavDestinationMode;
 
@@ -3650,7 +4078,8 @@ declare interface NavContentInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   param?: Object;
 
@@ -3661,7 +4090,8 @@ declare interface NavContentInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   navDestinationId?: string;
 }
diff --git a/api/@internal/component/ets/node_container.d.ts b/api/@internal/component/ets/node_container.d.ts
index 074ad34b57e164e1dc2971b4b2283886be3a61d0..85dde515625b7cba65a8ee30830df501c9d15737 100644
--- a/api/@internal/component/ets/node_container.d.ts
+++ b/api/@internal/component/ets/node_container.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { NodeController } from '../../@ohos.arkui.node';
+import { CommonMethod } from './common';
+/*** endif */
+
 /**
  * Defines the Interface of NodeContainer. To display the node build by an associated NodeController.
  *
@@ -33,7 +38,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface NodeContainerInterface {
   /**
@@ -56,6 +62,18 @@ interface NodeContainerInterface {
   * @since 12
   */
   (controller: import('../api/@ohos.arkui.node').NodeController): NodeContainerAttribute;
+  /**
+   * Constructor parameters
+   *
+   * @param { NodeController } controller - Indicates the controller of the NodeContainer.
+   * @returns { NodeContainerAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  (controller: NodeController): NodeContainerAttribute;
 }
 
 /**
@@ -71,7 +89,8 @@ interface NodeContainerInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class NodeContainerAttribute extends CommonMethod<NodeContainerAttribute> {}
 
diff --git a/api/@internal/component/ets/page_transition.d.ts b/api/@internal/component/ets/page_transition.d.ts
index 1ee6c15fac5035805d5b306b9d36fde7df14bbf9..3fa1e1de7d7081b81be0e216437b04290591c5f6 100644
--- a/api/@internal/component/ets/page_transition.d.ts
+++ b/api/@internal/component/ets/page_transition.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ICurve, TranslateOptions, ScaleOptions } from './common';
+import { Curve } from './enums';
+/*** endif */
+
 /**
  * Declare the jump method.
  *
@@ -40,7 +45,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum RouteType {
   /**
@@ -62,7 +68,8 @@ declare enum RouteType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None,
 
@@ -85,7 +92,8 @@ declare enum RouteType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Push,
 
@@ -108,7 +116,8 @@ declare enum RouteType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Pop,
 }
@@ -135,7 +144,8 @@ declare enum RouteType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SlideEffect {
   /**
@@ -157,7 +167,8 @@ declare enum SlideEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Left,
 
@@ -180,7 +191,8 @@ declare enum SlideEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Right,
 
@@ -203,7 +215,8 @@ declare enum SlideEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Top,
 
@@ -226,7 +239,8 @@ declare enum SlideEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Bottom,
 
@@ -236,7 +250,8 @@ declare enum SlideEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   START = 5,
 
@@ -246,7 +261,8 @@ declare enum SlideEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   END = 6,
 }
@@ -435,6 +451,69 @@ declare class CommonTransition<T> {
   opacity(value: number): T;
 }
 
+/**
+ * Provides interfaces for common transitions.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare class CommonTransition {
+  /**
+   * Called when the slide in effect of the transition is set.
+   *
+   * @param { SlideEffect } value
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  slide(value: SlideEffect): this;
+
+  /**
+   * Called when the translation effect of page transition is set.
+   *
+   * @param { TranslateOptions } value
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  translate(value: TranslateOptions): this;
+
+  /**
+   * Called when setting the zoom effect of page transition.
+   *
+   * @param { ScaleOptions } value
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  scale(value: ScaleOptions): this;
+
+  /**
+   * Called when the transparency value of the starting point of entry or the ending point of exit is set.
+   *
+   * @param { number } value
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  opacity(value: number): this;
+}
+
 /**
  * Defines pageTransition constructor parameters.
  *
@@ -457,51 +536,54 @@ declare class CommonTransition<T> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PageTransitionOptions {
   /**
-   * RouteType in which the pageTransition can work.
+   * RouteType in which the pageTransition can work. default value is RouteType.None.
    * @type { ?RouteType }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
    */
   /**
-   * RouteType in which the pageTransition can work.
+   * RouteType in which the pageTransition can work. default value is RouteType.None.
    * @type { ?RouteType }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @since 10
    */
   /**
-   * RouteType in which the pageTransition can work.
+   * RouteType in which the pageTransition can work. default value is RouteType.None.
    * @type { ?RouteType }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type?: RouteType;
   /**
-   * PageTransition animation duration, in ms.
+   * PageTransition animation duration, in ms. default value is 1000.
    * @type { ?number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
    */
   /**
-   * PageTransition animation duration, in ms.
+   * PageTransition animation duration, in ms. default value is 1000.
    * @type { ?number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @since 10
    */
   /**
-   * PageTransition animation duration, in ms.
+   * PageTransition animation duration, in ms. default value is 1000.
    * @type { ?number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   duration?: number;
   /**
@@ -526,18 +608,19 @@ declare interface PageTransitionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   curve?: Curve | string | ICurve;
   /**
-   * PageTransition animation delay time, in ms.
+   * PageTransition animation delay time, in ms. default value is 0.
    * @type { ?number }
    * @default 0
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
    */
   /**
-   * PageTransition animation delay time, in ms.
+   * PageTransition animation delay time, in ms. default value is 0.
    * @type { ?number }
    * @default 0
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -545,13 +628,14 @@ declare interface PageTransitionOptions {
    * @since 10
    */
   /**
-   * PageTransition animation delay time, in ms.
+   * PageTransition animation delay time, in ms. default value is 0.
    * @type { ?number }
    * @default 0
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   delay?: number;
 }
@@ -565,7 +649,8 @@ declare interface PageTransitionOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type PageTransitionCallback = (type: RouteType, progress: number) => void;
 
@@ -670,6 +755,47 @@ interface PageTransitionEnterInterface extends CommonTransition<PageTransitionEn
   onEnter(event: PageTransitionCallback): PageTransitionEnterInterface;
 }
 
+/**
+ * Provides an interface to set transition style when a page enters.
+ *
+ * @extends CommonTransition
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare class PageTransitionEnter extends CommonTransition {
+
+  /**
+   * Called when page Jump animation is used.
+   *
+   * @param { PageTransitionOptions } value - pageTransition options
+   * @returns { PageTransitionEnter }
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  static $_invoke(value: PageTransitionOptions): PageTransitionEnter;
+
+  /**
+   * Called frame by frame to customize pageTransition animation when the page enters.
+   * The incoming parameter is the normalized progress of the current incoming animation.
+   *
+   * @param { PageTransitionCallback } event - animation callback frame by frame
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onEnter(event: PageTransitionCallback): this;
+}
+
 /**
  * Provide an interface to exit the transition.
  *
@@ -771,6 +897,46 @@ interface PageTransitionExitInterface extends CommonTransition<PageTransitionExi
   onExit(event: PageTransitionCallback): PageTransitionExitInterface;
 }
 
+/**
+ * Provide an interface to set transition style when a page exits.
+ *
+ * @extends CommonTransition
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20 
+ * @arkts 1.2
+ */
+declare class PageTransitionExit extends CommonTransition {
+  /**
+   * Called when page Jump animation is used.
+   *
+   * @param { PageTransitionOptions } value - pageTransition options
+   * @returns { PageTransitionExit }
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  static $_invoke(value: PageTransitionOptions): PageTransitionExit;
+
+  /**
+   * Called frame by frame to customize pageTransition animation when the page exits.
+   * The input parameter is the normalized progress of the current exit animation.
+   *
+   * @param { PageTransitionCallback } event
+   * @returns { this }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onExit(event: PageTransitionCallback): this;
+}
+
 /**
  * Defines PageTransitionEnter Component.
  *
diff --git a/api/@internal/component/ets/particle.d.ts b/api/@internal/component/ets/particle.d.ts
index 4b1f5247457883ee89aa229c5bd52c418959dd38..c09f0f9755931b4c6feaeac53ec37e923fc6e25c 100644
--- a/api/@internal/component/ets/particle.d.ts
+++ b/api/@internal/component/ets/particle.d.ts
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { LengthMetrics, SizeT, PositionT } from '../../arkui/Graphics';
+import { VP, ResourceStr,Dimension,ResourceColor } from './units'
+import { ImageFit, Curve } from './enums'
+import { ICurve, CommonMethod } from './common'
+/*** endif */
+
 /**
  * Defines a pair of given type for particle.
  *
@@ -25,7 +32,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts{ '1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type ParticleTuple<T1, T2> = [T1, T2];
 
@@ -36,7 +44,8 @@ declare type ParticleTuple<T1, T2> = [T1, T2];
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface VelocityOptions {
   /**
@@ -56,13 +65,14 @@ declare interface VelocityOptions {
    */
   /**
    * Particle speed.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ParticleTuple<number, number> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   speed: ParticleTuple<number, number>;
 
@@ -83,13 +93,14 @@ declare interface VelocityOptions {
    */
   /**
    * Angle of particle's direction.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ParticleTuple<number, number> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts{ '1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   angle: ParticleTuple<number, number>;
 }
@@ -124,7 +135,7 @@ declare interface AccelerationOptions<
    */
   /**
    * Speed property options.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ?ParticlePropertyOptions<number, ACC_SPEED_UPDATER> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -151,7 +162,7 @@ declare interface AccelerationOptions<
    */
   /**
    * Angle property options.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ?ParticlePropertyOptions<number, ACC_ANGLE_UPDATER> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -162,6 +173,42 @@ declare interface AccelerationOptions<
   angle?: ParticlePropertyOptions<number, ACC_ANGLE_UPDATER>;
 }
 
+/**
+ * Defines acceleration options.
+ *
+ * @interface AccelerationOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare interface AccelerationOptions {
+  /**
+   * Speed property options.
+   *
+   * @type { ?ParticlePropertyOptions }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  speed?: ParticlePropertyOptions;
+
+ /**
+  * Angle property options.
+  *
+  * @type { ?ParticlePropertyOptions }
+  * @syscap SystemCapability.ArkUI.ArkUI.Full
+  * @crossplatform
+  * @atomicservice
+  * @since 20
+  * @arkts 1.2
+  */
+ angle?: ParticlePropertyOptions;
+}
+
 /**
  * Defines the ParticleOptions Interface.
  * @interface ParticleOptions
@@ -279,7 +326,7 @@ interface ParticleOptions<
    */
   /**
    * Particle velocity.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ?VelocityOptions }
    * @default {speed:[0,0];angle:[0,0]}
@@ -309,7 +356,7 @@ interface ParticleOptions<
    */
   /**
    * Particle acceleration.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ?AccelerationOptions<ACC_SPEED_UPDATER, ACC_ANGLE_UPDATER> }
    * @default {speed:{range:[0,0]};angle:{range:[0,0]}}
@@ -340,6 +387,102 @@ interface ParticleOptions<
   spin?: ParticlePropertyOptions<number, SPIN_UPDATER>;
 }
 
+/**
+ * Defines the ParticleOptions Interface.
+ * @interface ParticleOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+interface ParticleOptions {
+  /**
+   * Particle emitter.
+   * @type { EmitterOptions }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  emitter: EmitterOptions;
+
+  /**
+   * Particle color.
+   * @type { ?ParticleColorPropertyOptions }
+   * @default {range:['#FFFFFF','#FFFFFF']}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  color?: ParticleColorPropertyOptions;
+
+  /**
+   * Particle opacity.
+   * @type { ?ParticlePropertyOptions }
+   * @default {range:[1.0,1.0]}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  opacity?: ParticlePropertyOptions;
+
+  /**
+   * Particle scale.
+   * @type { ?ParticlePropertyOptions }
+   * @default {range:[1.0,1.0]}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  scale?: ParticlePropertyOptions;
+
+  /**
+   * Particle velocity.
+   *
+   * @type { ?VelocityOptions }
+   * @default {speed:[0,0];angle:[0,0]}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  velocity?: VelocityOptions;
+
+  /**
+   * Particle acceleration.
+   *
+   * @type { ?AccelerationOptions }
+   * @default {speed:{range:[0,0]};angle:{range:[0,0]}}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  acceleration?: AccelerationOptions;
+
+  /**
+   * Particle spin.
+   * @type { ?ParticlePropertyOptions }
+   * @default {range:[0,0]}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  spin?: ParticlePropertyOptions;
+}
+
 /**
  * Defines the parameters for a point-like particle.
  * @interface PointParticleParameters
@@ -353,7 +496,8 @@ interface ParticleOptions<
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface PointParticleParameters {
   /**
@@ -369,7 +513,8 @@ interface PointParticleParameters {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius: VP;
 }
@@ -387,7 +532,8 @@ interface PointParticleParameters {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ImageParticleParameters {
   /**
@@ -403,7 +549,8 @@ interface ImageParticleParameters {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   src: ResourceStr;
 
@@ -424,13 +571,14 @@ interface ImageParticleParameters {
    */
   /**
    * Particle image size.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ParticleTuple<Dimension, Dimension> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   size: ParticleTuple<Dimension, Dimension>;
 
@@ -449,7 +597,8 @@ interface ImageParticleParameters {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   objectFit?: ImageFit;
 }
@@ -505,6 +654,17 @@ interface ParticleConfigs {
   [ParticleType.IMAGE]: ImageParticleParameters;
 }
 
+/**
+ * Defines the particle configs.
+ * @typedef {PointParticleParameters | ImageParticleParameters} ParticleConfigs
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type ParticleConfigs = PointParticleParameters | ImageParticleParameters;
+
 /**
  * Defines the emitter property.
  *
@@ -512,7 +672,8 @@ interface ParticleConfigs {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface EmitterProperty {
 
@@ -523,7 +684,8 @@ interface EmitterProperty {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   index: number;
 
@@ -534,7 +696,8 @@ interface EmitterProperty {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   emitRate?: number;
 
@@ -545,7 +708,8 @@ interface EmitterProperty {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   position?: PositionT<number>;
 
@@ -556,7 +720,8 @@ interface EmitterProperty {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   size?: SizeT<number>;
 
@@ -568,8 +733,9 @@ interface EmitterProperty {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
-  annulusRegion?: ParticleAnnulusRegion;
+   annulusRegion?: ParticleAnnulusRegion;
 }
 
 /**
@@ -599,7 +765,7 @@ interface EmitterParticleOptions<PARTICLE extends ParticleType> {
    */
   /**
    * Particle type.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { PARTICLE }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -625,7 +791,7 @@ interface EmitterParticleOptions<PARTICLE extends ParticleType> {
    */
   /**
    * Particle config.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ParticleConfigs[PARTICLE] }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -652,7 +818,7 @@ interface EmitterParticleOptions<PARTICLE extends ParticleType> {
    */
   /**
    * Particle count.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -681,7 +847,7 @@ interface EmitterParticleOptions<PARTICLE extends ParticleType> {
    */
   /**
    * Particle lifetime.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ?number }
    * @default 1000
@@ -705,7 +871,7 @@ interface EmitterParticleOptions<PARTICLE extends ParticleType> {
   /**
    * Particle lifetimeRange,value range [0, ∞).
    * when lifetimeRange>lifetime,minimum lifetime is 0.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ?number }
    * @default 0
@@ -717,6 +883,81 @@ interface EmitterParticleOptions<PARTICLE extends ParticleType> {
   lifetimeRange?: number;
 }
 
+/**
+ * Defines parameters of particles used by emitters.
+ *
+ * @interface EmitterParticleOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+interface EmitterParticleOptions {
+  /**
+   * Particle type.
+   *
+   * @type { ParticleType }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  type: ParticleType;
+
+  /**
+   * Particle config.
+   *
+   * @type { ParticleConfigs }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  config: ParticleConfigs;
+
+  /**
+   * Particle count.
+   *
+   * @type { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  count: number;
+
+  /**
+   * Particle lifetime.
+   *
+   * @type { ?number }
+   * @default 1000
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  lifetime?: number;
+
+  /**
+   * Particle lifetimeRange,value range [0, ∞).
+   * when lifetimeRange>lifetime,minimum lifetime is 0.
+   *
+   * @type { ?number }
+   * @default 0
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  lifetimeRange?: number;
+}
+
 /**
  * Defines the emitter Options.
  * @interface EmitterOptions
@@ -750,7 +991,7 @@ interface EmitterOptions<PARTICLE extends ParticleType> {
    */
   /**
    * Set particle config.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { EmitterParticleOptions<PARTICLE> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -823,7 +1064,7 @@ interface EmitterOptions<PARTICLE extends ParticleType> {
    * Position of emitter.
    * The first element means X-axis location.
    * The second element means the Y-axis location.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ?ParticleTuple<Dimension, Dimension> }
    * @default [0,0]
@@ -845,28 +1086,117 @@ interface EmitterOptions<PARTICLE extends ParticleType> {
    * @since 10
    */
   /**
-   * Size of emitter.
-   * The first element means emitter width.
-   * The second element means emitter height.
-   * @type { ?[Dimension, Dimension] }
-   * @default ['100%','100%']
+   * Size of emitter.
+   * The first element means emitter width.
+   * The second element means emitter height.
+   * @type { ?[Dimension, Dimension] }
+   * @default ['100%','100%']
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 11
+   */
+  /**
+   * Size of emitter.
+   * The first element means emitter width.
+   * The second element means emitter height.
+   *
+   * Anonymous Object Rectification.
+   * @type { ?ParticleTuple<Dimension, Dimension> }
+   * @default ['100%','100%']
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 18
+   */
+  size?: ParticleTuple<Dimension, Dimension>;
+
+  /**
+   * the description of the annulus region. This parameter is valid only for emitter whose shape is annulus.
+   *
+   * @type { ?ParticleAnnulusRegion }
+   * @default {innerRadius:LengthMetrics.vp(0),outerRadius:LengthMetrics.vp(0)}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  annulusRegion?: ParticleAnnulusRegion;
+}
+
+/**
+ * Defines the emitter Options.
+ * @interface EmitterOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+interface EmitterOptions {
+  /**
+   * Set particle config.
+   *
+   * @type { EmitterParticleOptions }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  particle: EmitterParticleOptions;
+
+  /**
+   * Emitting rate, that is, the number of particles produced per second.
+   * @type { ?number }
+   * @default 5
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  emitRate?: number;
+
+  /**
+   * Shape of emitter.
+   * @type { ?ParticleEmitterShape }
+   * @default ParticleEmitterShape.RECTANGLE
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  shape?: ParticleEmitterShape;
+
+  /**
+   * Position of emitter.
+   * The first element means X-axis location.
+   * The second element means the Y-axis location.
+   *
+   * @type { ?ParticleTuple<Dimension, Dimension> }
+   * @default [0,0]
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since 20
+   * @arkts 1.2
    */
+  position?: ParticleTuple<Dimension, Dimension>;
+
   /**
    * Size of emitter.
    * The first element means emitter width.
    * The second element means emitter height.
-   * 
-   * Anonymous Object Rectification.
+   *
    * @type { ?ParticleTuple<Dimension, Dimension> }
    * @default ['100%','100%']
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since 20
+   * @arkts 1.2
    */
   size?: ParticleTuple<Dimension, Dimension>;
 
@@ -879,6 +1209,7 @@ interface EmitterOptions<PARTICLE extends ParticleType> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.2
    */
   annulusRegion?: ParticleAnnulusRegion;
 }
@@ -935,7 +1266,7 @@ interface ParticlePropertyUpdaterConfigs<T> {
    */
   /**
    * Random effect of particle updater.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ParticleTuple<T, T> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -963,6 +1294,18 @@ interface ParticlePropertyUpdaterConfigs<T> {
   [ParticleUpdater.CURVE]: Array<ParticlePropertyAnimation<T>>;
 }
 
+/**
+ * Defines the particle property updater configs.
+ * @typedef { undefined | ParticleTuple<number, number> |  Array<ParticlePropertyAnimation<number>> } ParticlePropertyUpdaterConfigs
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type ParticlePropertyUpdaterConfigs = undefined | ParticleTuple<number, number> | Array<ParticlePropertyAnimation<number>>;
+
+
 /**
  * Defines the particle updater options.
  *
@@ -990,7 +1333,7 @@ interface ParticleUpdaterOptions<TYPE, UPDATER extends ParticleUpdater> {
    */
   /**
    * Particle updater type.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { UPDATER }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -1017,7 +1360,7 @@ interface ParticleUpdaterOptions<TYPE, UPDATER extends ParticleUpdater> {
    */
   /**
    * Particle updater configuration.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ParticlePropertyUpdaterConfigs<TYPE>[UPDATER] }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -1028,6 +1371,42 @@ interface ParticleUpdaterOptions<TYPE, UPDATER extends ParticleUpdater> {
   config: ParticlePropertyUpdaterConfigs<TYPE>[UPDATER];
 }
 
+/**
+ * Defines the particle updater options.
+ *
+ * @typedef ParticleUpdaterOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+interface ParticleUpdaterOptions {
+  /**
+   * Particle updater type.
+   *
+   * @type { ParticleUpdater }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  type: ParticleUpdater;
+
+  /**
+   * Particle updater configuration.
+   *
+   * @type { ParticlePropertyUpdaterConfigs }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  config: ParticlePropertyUpdaterConfigs;
+}
+
 /**
  * Defines the particle color options.
  *
@@ -1035,7 +1414,8 @@ interface ParticleUpdaterOptions<TYPE, UPDATER extends ParticleUpdater> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ParticleColorOptions {
   /**
@@ -1055,13 +1435,14 @@ interface ParticleColorOptions {
    */
   /**
    * Red component of particle color.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ParticleTuple<number, number> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts{ '1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   r: ParticleTuple<number, number>;
 
@@ -1082,13 +1463,14 @@ interface ParticleColorOptions {
    */
   /**
    * Green component of particle color.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ParticleTuple<number, number> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts{ '1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   g: ParticleTuple<number, number>;
 
@@ -1109,13 +1491,14 @@ interface ParticleColorOptions {
    */
   /**
    * Blue component of particle color.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ParticleTuple<number, number> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   b: ParticleTuple<number, number>;
 
@@ -1136,13 +1519,14 @@ interface ParticleColorOptions {
    */
   /**
    * Opacity component of particle color.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ParticleTuple<number, number> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   a: ParticleTuple<number, number>;
 }
@@ -1174,7 +1558,7 @@ interface ParticleColorUpdaterOptions<UPDATER extends ParticleUpdater> {
    */
   /**
    * Color updater.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { UPDATER }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -1201,7 +1585,7 @@ interface ParticleColorUpdaterOptions<UPDATER extends ParticleUpdater> {
    */
   /**
    * Color updater configuration.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ParticleColorPropertyUpdaterConfigs[UPDATER] }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -1212,6 +1596,42 @@ interface ParticleColorUpdaterOptions<UPDATER extends ParticleUpdater> {
   config: ParticleColorPropertyUpdaterConfigs[UPDATER];
 }
 
+/**
+ * Defines the particle color updater options.
+ *
+ * @interface ParticleColorUpdaterOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+interface ParticleColorUpdaterOptions {
+  /**
+   * Color updater.
+   *
+   * @type { ParticleUpdater }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  type: ParticleUpdater;
+
+  /**
+   * Color updater configuration.
+   *
+   * @type { ParticleColorPropertyUpdaterConfigs }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  config: ParticleColorPropertyUpdaterConfigs;
+}
+
 /**
  * Defines the particle property Options.
  * @interface ParticlePropertyOptions
@@ -1245,7 +1665,7 @@ interface ParticlePropertyOptions<TYPE, UPDATER extends ParticleUpdater> {
    */
   /**
    * Initial range, within which the initial value are randomly generated.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ParticleTuple<TYPE, TYPE> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -1274,7 +1694,7 @@ interface ParticlePropertyOptions<TYPE, UPDATER extends ParticleUpdater> {
    */
   /**
    * Particle property updater.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ?ParticleUpdaterOptions<TYPE, UPDATER> }
    * @default  {type:UPDATER.NONE;config:ParticlePropertyUpdaterConfigs<UPDATER.NONE>[UPDATER.NONE]}
@@ -1286,6 +1706,42 @@ interface ParticlePropertyOptions<TYPE, UPDATER extends ParticleUpdater> {
   updater?: ParticleUpdaterOptions<TYPE, UPDATER>;
 }
 
+/**
+ * Defines the particle property Options.
+ * @interface ParticlePropertyOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+interface ParticlePropertyOptions {
+  /**
+   * Initial range, within which the initial value are randomly generated.
+   *
+   * @type { ParticleTuple<number, number> }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  range: ParticleTuple<number, number>;
+
+  /**
+   * Particle property updater.
+   *
+   * @type { ?ParticleUpdaterOptions }
+   * @default  {type:UPDATER.NONE;config:undefined}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  updater?: ParticleUpdaterOptions;
+}
+
 /**
  * Defines the particle color property updater configs.
  * @interface ParticleColorPropertyUpdaterConfigs
@@ -1338,7 +1794,7 @@ interface ParticleColorPropertyUpdaterConfigs {
    */
   /**
    * Random effect of particle color property updater.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ParticleColorOptions }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -1368,6 +1824,17 @@ interface ParticleColorPropertyUpdaterConfigs {
   [ParticleUpdater.CURVE]: Array<ParticlePropertyAnimation<ResourceColor>>;
 }
 
+/**
+ * Defines the particle color property updater configs.
+ * @typedef {undefined | ParticleColorOptions | Array<ParticlePropertyAnimation<ResourceColor>>} ParticleColorPropertyUpdaterConfigs
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type ParticleColorPropertyUpdaterConfigs = undefined | ParticleColorOptions | Array<ParticlePropertyAnimation<ResourceColor>>; 
+
 /**
  * Defines the particle color property updater configs which can support generics.
  * @interface ParticleColorPropertyOptions
@@ -1401,7 +1868,7 @@ interface ParticleColorPropertyOptions<UPDATER extends ParticleUpdater> {
    */
   /**
    * Initial color range, within which the initial color is randomly generated.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ParticleTuple<ResourceColor, ResourceColor> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -1441,7 +1908,7 @@ interface ParticleColorPropertyOptions<UPDATER extends ParticleUpdater> {
    */
   /**
    * Particle color property updater.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { ?ParticleColorUpdaterOptions<UPDATER> }
    * @default {type:UPDATER.NONE;config:ParticleColorPropertyUpdaterConfigs[UPDATER.NONE]}
@@ -1453,6 +1920,54 @@ interface ParticleColorPropertyOptions<UPDATER extends ParticleUpdater> {
   updater?: ParticleColorUpdaterOptions<UPDATER>;
 }
 
+/**
+ * Defines the particle color property updater.
+ * @interface ParticleColorPropertyOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+interface ParticleColorPropertyOptions {
+  /**
+   * Initial color range, within which the initial color is randomly generated.
+   *
+   * @type { ParticleTuple<ResourceColor, ResourceColor> }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  range: ParticleTuple<ResourceColor, ResourceColor>;
+
+  /**
+   * Distribution type of particle color.
+   * @type { ?DistributionType }
+   * @default DistributionType.UNIFORM
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  distributionType?: DistributionType;
+
+  /**
+   * Particle color property updater.
+   *
+   * @type { ?ParticleColorUpdaterOptions }
+   * @default {type:UPDATER.NONE;config:undefined}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  updater?: ParticleColorUpdaterOptions;
+}
+
 /**
  * Defines the particle property lifecycle.
  * @interface ParticlePropertyAnimation
@@ -1466,7 +1981,8 @@ interface ParticleColorPropertyOptions<UPDATER extends ParticleUpdater> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ParticlePropertyAnimation<T> {
   /**
@@ -1482,7 +1998,8 @@ interface ParticlePropertyAnimation<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   from: T;
 
@@ -1499,7 +2016,8 @@ interface ParticlePropertyAnimation<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   to: T;
 
@@ -1516,7 +2034,8 @@ interface ParticlePropertyAnimation<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startMillis: number;
 
@@ -1533,7 +2052,8 @@ interface ParticlePropertyAnimation<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   endMillis: number;
 
@@ -1552,7 +2072,8 @@ interface ParticlePropertyAnimation<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   curve?: Curve | ICurve;
 }
@@ -1592,7 +2113,7 @@ interface Particles<
    */
   /**
    * Array of particles.
-   * 
+   *
    * Anonymous Object Rectification.
    * @type { Array<ParticleOptions<PARTICLE, COLOR_UPDATER, OPACITY_UPDATER, SCALE_UPDATER, ACC_SPEED_UPDATER, ACC_ANGLE_UPDATER, SPIN_UPDATER>> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -1613,6 +2134,30 @@ interface Particles<
   >;
 }
 
+/**
+ * Defines the Particles interface.
+ *
+ * @interface Particles
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+interface Particles {
+ /**
+  * Array of particles.
+  *
+  * @type { Array<ParticleOptions> }
+  * @syscap SystemCapability.ArkUI.ArkUI.Full
+  * @crossplatform
+  * @atomicservice
+  * @since 20
+  * @arkts 1.2
+  */
+ particles: Array<ParticleOptions>;
+}
+
 /**
  * Defines the particle Interface.
  * @interface ParticleInterface
@@ -1650,7 +2195,7 @@ interface ParticleInterface {
    */
   /**
    * create a particle array.
-   * 
+   *
    * Anonymous Object Rectification.
    * @param { Particles<PARTICLE, COLOR_UPDATER, OPACITY_UPDATER, SCALE_UPDATER, ACC_SPEED_UPDATER, ACC_ANGLE_UPDATER,
    *          SPIN_UPDATER> } particles - Array of particles.
@@ -1679,6 +2224,23 @@ interface ParticleInterface {
     >): ParticleAttribute;
 }
 
+/**
+   * create a particle array.
+ * 
+ * @param { Particles } particles - Array of particles.
+ * @returns { ParticleAttribute } Returns the particle attribute.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+//@memo
+//@ComponentBuilder
+export declare function Particle(
+  particles: Particles
+): ParticleAttribute;
+
 /**
  * Enumerates the particle types.
  * @enum { string }
@@ -1692,7 +2254,8 @@ interface ParticleInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ParticleType {
   /**
@@ -1706,7 +2269,8 @@ declare enum ParticleType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   POINT = 'point',
 
@@ -1721,7 +2285,8 @@ declare enum ParticleType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   IMAGE = 'image',
 }
@@ -1739,7 +2304,8 @@ declare enum ParticleType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ParticleEmitterShape {
   /**
@@ -1753,7 +2319,8 @@ declare enum ParticleEmitterShape {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RECTANGLE = 'rectangle',
 
@@ -1768,7 +2335,8 @@ declare enum ParticleEmitterShape {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CIRCLE = 'circle',
 
@@ -1783,7 +2351,8 @@ declare enum ParticleEmitterShape {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ELLIPSE = 'ellipse',
 
@@ -1793,8 +2362,9 @@ declare enum ParticleEmitterShape {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
-  ANNULUS = 'annulus',
+   ANNULUS = 'annulus',
 }
 
 /**
@@ -1804,7 +2374,8 @@ declare enum ParticleEmitterShape {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum DistributionType {
   /**
@@ -1813,7 +2384,8 @@ declare enum DistributionType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   UNIFORM = 0,
 
@@ -1823,7 +2395,8 @@ declare enum DistributionType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   GAUSSIAN = 1,
 }
@@ -1841,7 +2414,8 @@ declare enum DistributionType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ParticleUpdater {
   /**
@@ -1855,7 +2429,8 @@ declare enum ParticleUpdater {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE = 'none',
 
@@ -1870,7 +2445,8 @@ declare enum ParticleUpdater {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RANDOM = 'random',
 
@@ -1885,7 +2461,8 @@ declare enum ParticleUpdater {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CURVE = 'curve',
 }
@@ -1925,7 +2502,8 @@ declare type PositionT<T> = import('../api/arkui/Graphics').PositionT<T>;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ParticleAttribute extends CommonMethod<ParticleAttribute> {
   /**
@@ -1936,7 +2514,8 @@ declare class ParticleAttribute extends CommonMethod<ParticleAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   disturbanceFields(fields: Array<DisturbanceFieldOptions>): ParticleAttribute;
 
@@ -1948,9 +2527,10 @@ declare class ParticleAttribute extends CommonMethod<ParticleAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  emitter(value : Array<EmitterProperty>) : ParticleAttribute;
+  emitter(value: Array<EmitterProperty>): ParticleAttribute;
 }
 
 /**
@@ -1974,7 +2554,8 @@ declare const Particle: ParticleInterface;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DisturbanceFieldOptions {
 
@@ -1988,7 +2569,8 @@ declare interface DisturbanceFieldOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strength?: number;
 
@@ -2000,7 +2582,8 @@ declare interface DisturbanceFieldOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shape?: DisturbanceFieldShape;
 
@@ -2012,7 +2595,8 @@ declare interface DisturbanceFieldOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   size?: SizeT<number>;
 
@@ -2024,7 +2608,8 @@ declare interface DisturbanceFieldOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   position?: PositionT<number>;
 
@@ -2040,7 +2625,8 @@ declare interface DisturbanceFieldOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   feather?: number;
 
@@ -2052,7 +2638,8 @@ declare interface DisturbanceFieldOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   noiseScale?: number;
 
@@ -2064,7 +2651,8 @@ declare interface DisturbanceFieldOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   noiseFrequency?: number;
 
@@ -2076,7 +2664,8 @@ declare interface DisturbanceFieldOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   noiseAmplitude?: number;
 }
@@ -2088,7 +2677,8 @@ declare interface DisturbanceFieldOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum DisturbanceFieldShape {
 
@@ -2098,19 +2688,21 @@ declare enum DisturbanceFieldShape {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  RECT,
+  RECT = 0,
 
-   /**
+  /**
    * Shape circle.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  CIRCLE,
+  CIRCLE = 1,
 
   /**
    * Shape eclipse.
@@ -2118,9 +2710,10 @@ declare enum DisturbanceFieldShape {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  ELLIPSE
+  ELLIPSE = 2
 
 }
 
@@ -2131,6 +2724,7 @@ declare enum DisturbanceFieldShape {
  * @crossplatform
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare interface ParticleAnnulusRegion {
   /**
@@ -2142,6 +2736,7 @@ declare interface ParticleAnnulusRegion {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   center?: PositionT<LengthMetrics>,
   /**
@@ -2152,6 +2747,7 @@ declare interface ParticleAnnulusRegion {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   outerRadius: LengthMetrics,
   /**
@@ -2162,6 +2758,7 @@ declare interface ParticleAnnulusRegion {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   innerRadius: LengthMetrics,
   /**
@@ -2173,6 +2770,7 @@ declare interface ParticleAnnulusRegion {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   startAngle?: number,
   /**
@@ -2184,6 +2782,7 @@ declare interface ParticleAnnulusRegion {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   endAngle?: number,
 }
diff --git a/api/@internal/component/ets/path.d.ts b/api/@internal/component/ets/path.d.ts
index 924c278aab7f3d87fd494716412e1134c466ef20..6cf77a744f8bd8442dd75552c6e2de22dcef6a5b 100644
--- a/api/@internal/component/ets/path.d.ts
+++ b/api/@internal/component/ets/path.d.ts
@@ -18,6 +18,10 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonShapeMethod } from './common';
+/*** endif */
+
 /**
  * Define options used to construct a path.
  *
@@ -26,7 +30,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PathOptions {
   /**
@@ -80,6 +85,17 @@ declare interface PathOptions {
    * @since 20
    */
   width?: Length;
+  /**
+   * Width option.
+   * @type { ?(number | string) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  width?: number | string;
 
   /**
    * Height option.
@@ -132,6 +148,17 @@ declare interface PathOptions {
    * @since 20
    */
   height?: Length;
+  /**
+   * Height option.
+   * @type { ?(number | string) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  height?: number | string;
 
   /**
    * Commands option.
@@ -184,6 +211,17 @@ declare interface PathOptions {
    * @since 20
    */
   commands?: ResourceStr;
+  /**
+   * Commands option.
+   * @type { ?string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  commands?: string
 }
 
 /**
@@ -358,7 +396,8 @@ interface PathInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class PathAttribute extends CommonShapeMethod<PathAttribute> {
   /**
@@ -411,6 +450,19 @@ declare class PathAttribute extends CommonShapeMethod<PathAttribute> {
    * @since 20
    */
   commands(value: ResourceStr): PathAttribute;
+  /**
+   * Called when the command string drawn by the path is set.
+   *
+   * @param { string } value
+   * @returns { PathAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  commands(value: string): PathAttribute;
 }
 
 /**
@@ -476,3 +528,30 @@ declare const Path: PathInterface;
  * @since 11
  */
 declare const PathInstance: PathAttribute;
+
+/**
+ * Provides the path drawing interface.
+ *
+ * @interface PathInterface
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+interface PathInterface {
+  /**
+   * Called when drawing path.
+   *
+   * @param { PathOptions } [options] - path options
+   * @returns { PathAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  (options?: PathOptions): PathAttribute;
+}
\ No newline at end of file
diff --git a/api/@internal/component/ets/pattern_lock.d.ts b/api/@internal/component/ets/pattern_lock.d.ts
index 5abde1178a519bb625045f790d2380bebb58d81c..36a2b0141dd476bced1646e8529ea5a2099b9bec 100644
--- a/api/@internal/component/ets/pattern_lock.d.ts
+++ b/api/@internal/component/ets/pattern_lock.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ResourceColor, Length } from './units'
+import { LengthMetrics } from '../Graphics'
+import { CommonMethod, Callback, Optional } from './common'
+/*** endif */
+
 /**
  * The challenge result based on input pattern for control pattern lock component.
  * @enum { number }
@@ -31,7 +37,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum PatternLockChallengeResult {
   /**
@@ -45,7 +52,8 @@ declare enum PatternLockChallengeResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CORRECT = 1,
   /**
@@ -59,7 +67,8 @@ declare enum PatternLockChallengeResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   WRONG = 2
 }
@@ -71,7 +80,8 @@ declare enum PatternLockChallengeResult {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CircleStyleOptions {
   /**
@@ -81,7 +91,8 @@ declare interface CircleStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color?: ResourceColor;
 
@@ -92,7 +103,8 @@ declare interface CircleStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius?: LengthMetrics;
 
@@ -103,7 +115,8 @@ declare interface CircleStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableWaveEffect?: boolean;
 
@@ -114,9 +127,10 @@ declare interface CircleStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-    enableForeground?: boolean;
+  enableForeground?: boolean;
 }
 
 /**
@@ -138,7 +152,8 @@ declare interface CircleStyleOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class PatternLockController {
   /**
@@ -160,7 +175,8 @@ declare class PatternLockController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -186,6 +202,16 @@ declare class PatternLockController {
    * @since 12
    */
   reset();
+  /**
+   * Reset pattern lock.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  reset(): void;
 
   /**
    * Set challenge result.
@@ -200,7 +226,8 @@ declare class PatternLockController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setChallengeResult(result: PatternLockChallengeResult): void;
 }
@@ -227,7 +254,8 @@ declare class PatternLockController {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface PatternLockInterface {
   /**
@@ -255,7 +283,8 @@ interface PatternLockInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (controller?: PatternLockController): PatternLockAttribute;
 }
@@ -282,7 +311,8 @@ interface PatternLockInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class PatternLockAttribute extends CommonMethod<PatternLockAttribute> {
   /**
@@ -314,7 +344,8 @@ declare class PatternLockAttribute extends CommonMethod<PatternLockAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sideLength(value: Length): PatternLockAttribute;
 
@@ -347,7 +378,8 @@ declare class PatternLockAttribute extends CommonMethod<PatternLockAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   circleRadius(value: Length): PatternLockAttribute;
 
@@ -376,7 +408,8 @@ declare class PatternLockAttribute extends CommonMethod<PatternLockAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor(value: ResourceColor): PatternLockAttribute;
 
@@ -405,7 +438,8 @@ declare class PatternLockAttribute extends CommonMethod<PatternLockAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   regularColor(value: ResourceColor): PatternLockAttribute;
 
@@ -434,7 +468,8 @@ declare class PatternLockAttribute extends CommonMethod<PatternLockAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedColor(value: ResourceColor): PatternLockAttribute;
 
@@ -463,7 +498,8 @@ declare class PatternLockAttribute extends CommonMethod<PatternLockAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   activeColor(value: ResourceColor): PatternLockAttribute;
 
@@ -492,7 +528,8 @@ declare class PatternLockAttribute extends CommonMethod<PatternLockAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pathColor(value: ResourceColor): PatternLockAttribute;
 
@@ -525,7 +562,8 @@ declare class PatternLockAttribute extends CommonMethod<PatternLockAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pathStrokeWidth(value: number | string): PatternLockAttribute;
 
@@ -554,7 +592,8 @@ declare class PatternLockAttribute extends CommonMethod<PatternLockAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPatternComplete(callback: (input: Array<number>) => void): PatternLockAttribute;
 
@@ -585,7 +624,8 @@ declare class PatternLockAttribute extends CommonMethod<PatternLockAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   autoReset(value: boolean): PatternLockAttribute;
 
@@ -608,7 +648,19 @@ declare class PatternLockAttribute extends CommonMethod<PatternLockAttribute> {
    * @since 12
    */
   onDotConnect(callback: import('../api/@ohos.base').Callback<number>): PatternLockAttribute;
-  
+
+  /**
+   * Called when connecting to a grid dot.
+   * @param { Callback<number> } callback - A callback instance used when connection to a grid dot.
+   * @returns { PatternLockAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onDotConnect(callback: Callback<number>): PatternLockAttribute;
+
   /**
    * Sets the background circle style for the dots in a grid when they are in the activated state.
    *
@@ -617,7 +669,8 @@ declare class PatternLockAttribute extends CommonMethod<PatternLockAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   activateCircleStyle(options: Optional<CircleStyleOptions>): PatternLockAttribute;
 
@@ -630,7 +683,8 @@ declare class PatternLockAttribute extends CommonMethod<PatternLockAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   skipUnselectedPoint(skipped: boolean): PatternLockAttribute;
 }
diff --git a/api/@internal/component/ets/plugin_component.d.ts b/api/@internal/component/ets/plugin_component.d.ts
index 62733df68dffaaa268b70e83c2f9b191c9f474a5..c5749cdb6a647b081fe9f5f70347bb10aaae99aa 100644
--- a/api/@internal/component/ets/plugin_component.d.ts
+++ b/api/@internal/component/ets/plugin_component.d.ts
@@ -18,13 +18,19 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod } from './common'
+import { VoidCallback } from './units'
+/*** endif */
+
 /**
  * PluginComponentTemplate
  *
  * @interface PluginComponentTemplate
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface PluginComponentTemplate {
   /**
@@ -33,7 +39,8 @@ interface PluginComponentTemplate {
    * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   source: string;
   /**
@@ -42,7 +49,8 @@ interface PluginComponentTemplate {
    * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundleName: string;
 }
@@ -54,7 +62,8 @@ interface PluginComponentTemplate {
  * @interface PluginComponentOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PluginComponentOptions {
   /**
@@ -70,7 +79,8 @@ declare interface PluginComponentOptions {
    * @type { PluginComponentTemplate }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   template: PluginComponentTemplate;
 
@@ -90,6 +100,16 @@ declare interface PluginComponentOptions {
    * @since 18
    */
   data: any;
+  /**
+   * Plugin component data.
+   * AnonyMous Object Rectification
+   * @type { Object|undefined|null }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  data: Object|undefined|null;
 }
 
 /**
@@ -99,7 +119,8 @@ declare interface PluginComponentOptions {
  * @interface PluginErrorData
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PluginErrorData {
   /**
@@ -115,7 +136,8 @@ declare interface PluginErrorData {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   errcode: number;
 
@@ -132,7 +154,8 @@ declare interface PluginErrorData {
    * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   msg: string;
 }
@@ -145,7 +168,8 @@ declare interface PluginErrorData {
  * @param { PluginErrorData } info - Plugin error data
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type PluginErrorCallback = (info: PluginErrorData) => void;
 
@@ -155,7 +179,8 @@ declare type PluginErrorCallback = (info: PluginErrorData) => void;
  * @interface PluginComponentInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface PluginComponentInterface {
   /**
@@ -175,7 +200,8 @@ interface PluginComponentInterface {
    * @returns { PluginComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options: PluginComponentOptions): PluginComponentAttribute;
 }
@@ -186,7 +212,8 @@ interface PluginComponentInterface {
  * @extends CommonMethod<PluginComponentAttribute>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class PluginComponentAttribute extends CommonMethod<PluginComponentAttribute> {
   /**
@@ -206,7 +233,8 @@ declare class PluginComponentAttribute extends CommonMethod<PluginComponentAttri
    * @returns { PluginComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onComplete(callback: VoidCallback): PluginComponentAttribute;
 
@@ -227,7 +255,8 @@ declare class PluginComponentAttribute extends CommonMethod<PluginComponentAttri
    * @returns { PluginComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onError(callback: PluginErrorCallback): PluginComponentAttribute;
 }
diff --git a/api/@internal/component/ets/polygon.d.ts b/api/@internal/component/ets/polygon.d.ts
index 2dc8c65f33538ee6fa7d8a36bd47a59fbbbed505..c0f4426467c9fe8b4ec13ab15f548e0edec8eaa9 100644
--- a/api/@internal/component/ets/polygon.d.ts
+++ b/api/@internal/component/ets/polygon.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonShapeMethod } from './common';
+import { ShapePoint } from './line';
+/*** endif */
+
 /**
  * Define options used to construct a polygon.
  *
@@ -26,7 +31,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PolygonOptions {
   /**
@@ -63,7 +69,7 @@ declare interface PolygonOptions {
    * @atomicservice
    * @since 11
    */
-  /**
+/**
    * Polygon width.
    * Anonymous Object Rectification.
    *
@@ -85,6 +91,18 @@ declare interface PolygonOptions {
    * @since 20
    */
   width?: Length;
+  /**
+   * Polygon width.
+   *
+   * @type { ?(string | number) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  width?: string | number;
 
   /**
    * Polygon height.
@@ -120,7 +138,7 @@ declare interface PolygonOptions {
    * @atomicservice
    * @since 11
    */
-  /**
+/**
    * Polygon height.
    * Anonymous Object Rectification.
    *
@@ -142,6 +160,18 @@ declare interface PolygonOptions {
    * @since 20
    */
   height?: Length;
+  /**
+   * Polygon height.
+   *
+   * @type { ?(string | number) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  height?: string | number
 }
 
 /**
@@ -307,7 +337,8 @@ interface PolygonInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class PolygonAttribute extends CommonShapeMethod<PolygonAttribute> {
   /**
@@ -349,6 +380,20 @@ declare class PolygonAttribute extends CommonShapeMethod<PolygonAttribute> {
    * @since 11
    */
   points(value: Array<any>): PolygonAttribute;
+
+  /**
+   * Called when the vertex coordinate list of a polygon is set.
+   *
+   * @param { Array<ShapePoint> } value
+   * @returns { PolygonAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+   points(value: Array<ShapePoint>): PolygonAttribute;
 }
 
 /**
@@ -414,3 +459,30 @@ declare const Polygon: PolygonInterface;
  * @since 11
  */
 declare const PolygonInstance: PolygonAttribute;
+
+/**
+ * Provides the polygon drawing interface.
+ *
+ * @interface PolygonInterface
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+interface PolygonInterface {
+  /**
+   * Called when drawing a polygon.
+   *
+   * @param { PolygonOptions } [options] - Polygon options
+   * @returns { PolygonAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  (options?: PolygonOptions): PolygonAttribute;
+}
diff --git a/api/@internal/component/ets/polyline.d.ts b/api/@internal/component/ets/polyline.d.ts
index d2ddef1e828d1bd8db41aede69c7303d21d3a849..924ddd3d60a2100e2f0ce672b920da30a95769ce 100644
--- a/api/@internal/component/ets/polyline.d.ts
+++ b/api/@internal/component/ets/polyline.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonShapeMethod } from './common';
+import { ShapePoint } from './line';
+/*** endif */
+
 /**
  * Define options used to construct a polyline.
  *
@@ -26,7 +31,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PolylineOptions {
   /**
@@ -63,7 +69,7 @@ declare interface PolylineOptions {
    * @atomicservice
    * @since 11
    */
-  /**
+/**
    * Polyline width.
    * Anonymous Object Rectification.
    *
@@ -85,6 +91,18 @@ declare interface PolylineOptions {
    * @since 20
    */
   width?: Length;
+  /**
+   * Polyline width.
+   *
+   * @type { ?(string | number) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  width?: string | number;
 
   /**
    * Polyline height.
@@ -120,7 +138,7 @@ declare interface PolylineOptions {
    * @atomicservice
    * @since 11
    */
-  /**
+/**
    * Polyline height.
    * Anonymous Object Rectification.
    *
@@ -142,6 +160,18 @@ declare interface PolylineOptions {
    * @since 20
    */
   height?: Length;
+  /**
+   * Polyline height.
+   *
+   * @type { ?(string | number) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  height?: string | number
 }
 
 /**
@@ -300,7 +330,8 @@ interface PolylineInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class PolylineAttribute extends CommonShapeMethod<PolylineAttribute> {
   /**
@@ -342,6 +373,20 @@ declare class PolylineAttribute extends CommonShapeMethod<PolylineAttribute> {
    * @since 11
    */
   points(value: Array<any>): PolylineAttribute;
+
+  /**
+   * Called when the polyline is set to pass through the coordinate point list.
+   *
+   * @param { Array<ShapePoint> } value
+   * @returns { PolylineAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  points(value: Array<ShapePoint>): PolylineAttribute;
 }
 
 /**
@@ -407,3 +452,30 @@ declare const Polyline: PolylineInterface;
  * @since 11
  */
 declare const PolylineInstance: PolylineAttribute;
+
+/**
+ * Provides an interface for drawing polylines.
+ *
+ * @interface PolylineInterface
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+interface PolylineInterface {
+  /**
+   * Set options for polyline component.
+   *
+   * @param { PolylineOptions } [options] - Poly line options
+   * @returns { PolylineAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  (options?: PolylineOptions): PolylineAttribute;
+}
diff --git a/api/@internal/component/ets/progress.d.ts b/api/@internal/component/ets/progress.d.ts
index 4bd94cb93ac49b7025ded7408b59b14bd8a39e60..576a6af377898be7b24281120fb75fe03281d19b 100644
--- a/api/@internal/component/ets/progress.d.ts
+++ b/api/@internal/component/ets/progress.d.ts
@@ -18,6 +18,14 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ResourceColor,Length, PX , VP , LPX, Font, ResourceStr } from './units'
+import { Resource } from '../../global/resource';
+import { CommonMethod, Optional,ContentModifier,CommonConfiguration } from './common'
+import { LinearGradient } from './dataPanel'
+import { LengthMetrics } from '../Graphics'
+/*** endif */
+
 /**
  * Defines the option of Progress.
  *
@@ -173,6 +181,58 @@ declare interface ProgressOptions<Type extends keyof ProgressStyleMap> {
   type?: Type
 }
 
+/**
+ * Defines the option of Progress.
+ *
+ * @interface ProgressOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare interface ProgressOptions {
+
+  /**
+   * Sets the value of Progress.
+   *
+   * @type { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  value: number;
+
+  /**
+   * Sets the total of Progress.
+   *
+   * @type { ?number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  total?: number;
+
+  /**
+   * Sets the type of Progress.
+   *
+   * @type { ?ProgressType }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  type?: ProgressType
+}
 /**
  * Type of progress bar
  *
@@ -205,7 +265,8 @@ declare interface ProgressOptions<Type extends keyof ProgressStyleMap> {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ProgressType {
   /**
@@ -236,7 +297,8 @@ declare enum ProgressType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Linear = 0,
 
@@ -268,7 +330,8 @@ declare enum ProgressType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Ring = 1,
 
@@ -300,7 +363,8 @@ declare enum ProgressType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Eclipse = 2,
 
@@ -332,7 +396,8 @@ declare enum ProgressType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ScaleRing = 3,
 
@@ -364,7 +429,8 @@ declare enum ProgressType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Capsule = 4
 }
@@ -383,7 +449,8 @@ declare enum ProgressType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ProgressStatus {
   /**
@@ -398,7 +465,8 @@ declare enum ProgressStatus {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LOADING,
 
@@ -414,7 +482,8 @@ declare enum ProgressStatus {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PROGRESSING
 }
@@ -455,7 +524,8 @@ declare enum ProgressStatus {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ProgressStyleOptions extends CommonProgressStyleOptions {
   /**
@@ -490,7 +560,8 @@ declare interface ProgressStyleOptions extends CommonProgressStyleOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeWidth?: Length;
 
@@ -526,7 +597,8 @@ declare interface ProgressStyleOptions extends CommonProgressStyleOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scaleCount?: number;
 
@@ -562,7 +634,8 @@ declare interface ProgressStyleOptions extends CommonProgressStyleOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scaleWidth?: Length;
 }
@@ -581,7 +654,8 @@ declare interface ProgressStyleOptions extends CommonProgressStyleOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CommonProgressStyleOptions {
   /**
@@ -600,7 +674,8 @@ declare interface CommonProgressStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableSmoothEffect?: boolean;
 }
@@ -619,7 +694,8 @@ declare interface CommonProgressStyleOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ScanEffectOptions {
   /**
@@ -638,7 +714,8 @@ declare interface ScanEffectOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableScanEffect?: boolean;
 }
@@ -658,7 +735,8 @@ declare interface ScanEffectOptions {
  * @interface EclipseStyleOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface EclipseStyleOptions extends CommonProgressStyleOptions {
 
@@ -680,7 +758,8 @@ declare interface EclipseStyleOptions extends CommonProgressStyleOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ScaleRingStyleOptions extends CommonProgressStyleOptions {
   /**
@@ -697,7 +776,8 @@ declare interface ScaleRingStyleOptions extends CommonProgressStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeWidth?: Length;
 
@@ -715,7 +795,8 @@ declare interface ScaleRingStyleOptions extends CommonProgressStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scaleWidth?: Length;
 
@@ -733,7 +814,8 @@ declare interface ScaleRingStyleOptions extends CommonProgressStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scaleCount?: number;
 }
@@ -754,7 +836,8 @@ declare interface ScaleRingStyleOptions extends CommonProgressStyleOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RingStyleOptions extends ScanEffectOptions, CommonProgressStyleOptions {
   /**
@@ -771,7 +854,8 @@ declare interface RingStyleOptions extends ScanEffectOptions, CommonProgressStyl
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeWidth?: Length;
 
@@ -789,7 +873,8 @@ declare interface RingStyleOptions extends ScanEffectOptions, CommonProgressStyl
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shadow?: boolean;
 
@@ -807,7 +892,8 @@ declare interface RingStyleOptions extends ScanEffectOptions, CommonProgressStyl
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   status?: ProgressStatus;
 }
@@ -828,7 +914,8 @@ declare interface RingStyleOptions extends ScanEffectOptions, CommonProgressStyl
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LinearStyleOptions extends ScanEffectOptions, CommonProgressStyleOptions {
   /**
@@ -845,7 +932,8 @@ declare interface LinearStyleOptions extends ScanEffectOptions, CommonProgressSt
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeWidth?: Length;
   /**
@@ -864,7 +952,8 @@ declare interface LinearStyleOptions extends ScanEffectOptions, CommonProgressSt
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeRadius?: PX | VP | LPX | Resource;
 }
@@ -885,7 +974,8 @@ declare interface LinearStyleOptions extends ScanEffectOptions, CommonProgressSt
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CapsuleStyleOptions extends ScanEffectOptions, CommonProgressStyleOptions {
   /**
@@ -902,7 +992,8 @@ declare interface CapsuleStyleOptions extends ScanEffectOptions, CommonProgressS
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderColor?: ResourceColor;
 
@@ -920,7 +1011,8 @@ declare interface CapsuleStyleOptions extends ScanEffectOptions, CommonProgressS
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderWidth?: Length;
 
@@ -951,6 +1043,18 @@ declare interface CapsuleStyleOptions extends ScanEffectOptions, CommonProgressS
    */
   content?: ResourceStr;
 
+  /**
+   * Set the text content.
+   *
+   * @type { ?string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  content?: string;
+
   /**
    * Set the text style.
    *
@@ -965,7 +1069,8 @@ declare interface CapsuleStyleOptions extends ScanEffectOptions, CommonProgressS
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   font?: Font;
 
@@ -983,7 +1088,8 @@ declare interface CapsuleStyleOptions extends ScanEffectOptions, CommonProgressS
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor?: ResourceColor;
 
@@ -1003,7 +1109,8 @@ declare interface CapsuleStyleOptions extends ScanEffectOptions, CommonProgressS
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showDefaultPercentage?: boolean;
 
@@ -1015,7 +1122,8 @@ declare interface CapsuleStyleOptions extends ScanEffectOptions, CommonProgressS
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderRadius?: LengthMetrics;
 }
@@ -1052,7 +1160,8 @@ declare interface CapsuleStyleOptions extends ScanEffectOptions, CommonProgressS
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ProgressStyle {
   /**
@@ -1083,7 +1192,8 @@ declare enum ProgressStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Linear,
 
@@ -1115,7 +1225,8 @@ declare enum ProgressStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Ring,
 
@@ -1147,7 +1258,8 @@ declare enum ProgressStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Eclipse,
 
@@ -1179,7 +1291,8 @@ declare enum ProgressStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ScaleRing,
 
@@ -1211,7 +1324,8 @@ declare enum ProgressStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Capsule,
 }
@@ -1229,7 +1343,8 @@ declare enum ProgressStyle {
  * @interface ProgressStyleMap
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ProgressStyleMap {
   /**
@@ -1345,7 +1460,8 @@ declare interface ProgressStyleMap {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ProgressInterface {
   /**
@@ -1387,6 +1503,19 @@ interface ProgressInterface {
    * @since 11
    */
   <Type extends keyof ProgressStyleMap>(options: ProgressOptions<Type>): ProgressAttribute<Type>;
+  /**
+   * Called when the progress bar is set.
+   *
+   * @param { ProgressOptions } options
+   * @returns { ProgressAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  (options: ProgressOptions): ProgressAttribute;
 }
 
 /**
@@ -1571,6 +1700,88 @@ declare class ProgressAttribute<Type extends keyof ProgressStyleMap = keyof Prog
   contentModifier(modifier: ContentModifier<ProgressConfiguration>): ProgressAttribute<Type>;
 }
 
+/**
+ * Defines the progress attribute functions.
+ *
+ * @extends CommonMethod<ProgressAttribute>
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare class ProgressAttribute extends CommonMethod<ProgressAttribute> {
+  /**
+   * Called when the current progress value is set.
+   *
+   * @param { number } value
+   * @returns { ProgressAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  value(value: number): ProgressAttribute;
+
+  /**
+   * Called when the progress bar foreground is set.
+   *
+   * @param { ResourceColor | LinearGradient } value - indicates the color of the progress.
+   * @returns { ProgressAttribute } the attribute of the progress.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  color(value: ResourceColor | LinearGradient): ProgressAttribute;
+
+  /**
+   * Called when the style of progress bar is set.
+   *
+   * @param { LinearStyleOptions | RingStyleOptions | CapsuleStyleOptions | ProgressStyleOptions } value - indicates the style of the progress.
+   * @returns { ProgressAttribute } the attribute of the progress.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  style(value: LinearStyleOptions | RingStyleOptions | CapsuleStyleOptions | ProgressStyleOptions): ProgressAttribute;
+
+  /**
+   * Sets if mark to privacy sensitive.
+   *
+   * @param { Optional<boolean> } isPrivacySensitiveMode - indicates if mark to privacy sensitive.
+   * @returns { ProgressAttribute } the attribute of the progress.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  privacySensitive(isPrivacySensitiveMode: Optional<boolean>): ProgressAttribute;
+
+  /**
+   * Set the contentModifier of progress.
+   *
+   * @param { ContentModifier<ProgressConfiguration> } modifier - The contentModifier of progress.
+   * @returns { ProgressAttribute } the attribute of the progress.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  contentModifier(modifier: ContentModifier<ProgressConfiguration>): ProgressAttribute;
+}
+
 /**
  * ProgressConfiguration used by progress contentModifier
  *
@@ -1579,7 +1790,8 @@ declare class ProgressAttribute<Type extends keyof ProgressStyleMap = keyof Prog
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ProgressConfiguration extends CommonConfiguration<ProgressConfiguration> {
   /**
@@ -1589,7 +1801,8 @@ declare interface ProgressConfiguration extends CommonConfiguration<ProgressConf
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: number;
 
@@ -1600,7 +1813,8 @@ declare interface ProgressConfiguration extends CommonConfiguration<ProgressConf
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   total: number;
 }
diff --git a/api/@internal/component/ets/qrcode.d.ts b/api/@internal/component/ets/qrcode.d.ts
index d33daecccd98a47352af38e783bcecd4770a7bf9..3e0f544a6c57e40a82973efd120c3f3cf06aa84d 100644
--- a/api/@internal/component/ets/qrcode.d.ts
+++ b/api/@internal/component/ets/qrcode.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod } from './common'
+import { ResourceColor, ResourceStr } from './units'
+import { Resource } from '../../global/resource'
+/*** endif */
+
 /**
  * Provides an interface for generating QR codes.
  *
@@ -50,7 +56,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface QRCodeInterface {
   /**
@@ -101,8 +108,23 @@ interface QRCodeInterface {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   (value: ResourceStr): QRCodeAttribute;
+
+  /**
+   * Called when a QR code is set.
+   *
+   * @param { string } value
+   * @returns { QRCodeAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  (value: string): QRCodeAttribute;
 }
 
 /**
@@ -137,7 +159,8 @@ interface QRCodeInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class QRCodeAttribute extends CommonMethod<QRCodeAttribute> {
   /**
@@ -176,7 +199,8 @@ declare class QRCodeAttribute extends CommonMethod<QRCodeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color(value: ResourceColor): QRCodeAttribute;
 
@@ -216,7 +240,8 @@ declare class QRCodeAttribute extends CommonMethod<QRCodeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor(value: ResourceColor): QRCodeAttribute;
 
@@ -235,7 +260,8 @@ declare class QRCodeAttribute extends CommonMethod<QRCodeAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentOpacity(value: number | Resource): QRCodeAttribute;
 }
diff --git a/api/@internal/component/ets/radio.d.ts b/api/@internal/component/ets/radio.d.ts
index e104103f9693eb47145ad64c591512d63787253e..8e5981497572c19ca1d1b05a0917c5bb7230cb9c 100644
--- a/api/@internal/component/ets/radio.d.ts
+++ b/api/@internal/component/ets/radio.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod, ContentModifier, CommonConfiguration, Callback } from './common';
+import { CustomBuilder } from './builder';
+import { ResourceColor } from './units';
+/*** endif */
+
 /**
  * Defines the IndicatorType of Radio component
  *
@@ -26,7 +32,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum RadioIndicatorType {
   /**
@@ -36,7 +43,8 @@ declare enum RadioIndicatorType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TICK = 0,
   /**
@@ -46,7 +54,8 @@ declare enum RadioIndicatorType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DOT = 1,
     /**
@@ -56,7 +65,8 @@ declare enum RadioIndicatorType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CUSTOM = 2,
 }
@@ -93,7 +103,8 @@ declare enum RadioIndicatorType {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RadioOptions {
   /**
@@ -128,7 +139,8 @@ declare interface RadioOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   group: string;
 
@@ -164,7 +176,8 @@ declare interface RadioOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: string;
   /**
@@ -175,7 +188,8 @@ declare interface RadioOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   indicatorType?: RadioIndicatorType;
   /**
@@ -186,7 +200,8 @@ declare interface RadioOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   indicatorBuilder?: CustomBuilder;
 }
@@ -206,7 +221,8 @@ declare interface RadioOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RadioStyle {
   /**
@@ -226,7 +242,8 @@ declare interface RadioStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   checkedBackgroundColor?: ResourceColor;
 
@@ -247,7 +264,8 @@ declare interface RadioStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   uncheckedBorderColor?: ResourceColor;
 
@@ -268,7 +286,8 @@ declare interface RadioStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   indicatorColor?: ResourceColor;
 }
@@ -305,7 +324,8 @@ declare interface RadioStyle {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface RadioInterface {
   /**
@@ -344,7 +364,8 @@ interface RadioInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options: RadioOptions): RadioAttribute;
 }
@@ -356,7 +377,8 @@ interface RadioInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnRadioChangeCallback = (isChecked: boolean) => void;
 
@@ -392,7 +414,8 @@ declare type OnRadioChangeCallback = (isChecked: boolean) => void;
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class RadioAttribute extends CommonMethod<RadioAttribute> {
   /**
@@ -431,7 +454,8 @@ declare class RadioAttribute extends CommonMethod<RadioAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   checked(value: boolean): RadioAttribute;
 
@@ -444,7 +468,8 @@ declare class RadioAttribute extends CommonMethod<RadioAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   checked(isChecked: Optional<boolean>): RadioAttribute;
 
@@ -497,7 +522,8 @@ declare class RadioAttribute extends CommonMethod<RadioAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   onChange(callback: Optional<OnRadioChangeCallback>): RadioAttribute;
 
@@ -518,7 +544,8 @@ declare class RadioAttribute extends CommonMethod<RadioAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radioStyle(value?: RadioStyle): RadioAttribute;
 
@@ -530,7 +557,8 @@ declare class RadioAttribute extends CommonMethod<RadioAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentModifier(modifier: ContentModifier<RadioConfiguration>): RadioAttribute;
 
@@ -542,7 +570,8 @@ declare class RadioAttribute extends CommonMethod<RadioAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   contentModifier(modifier: Optional<ContentModifier<RadioConfiguration>>): RadioAttribute;
 }
@@ -555,7 +584,8 @@ declare class RadioAttribute extends CommonMethod<RadioAttribute> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RadioConfiguration extends CommonConfiguration<RadioConfiguration> {
     /**
@@ -565,7 +595,8 @@ declare interface RadioConfiguration extends CommonConfiguration<RadioConfigurat
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: string;
   
@@ -576,7 +607,8 @@ declare interface RadioConfiguration extends CommonConfiguration<RadioConfigurat
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   checked: boolean;
 
@@ -587,7 +619,8 @@ declare interface RadioConfiguration extends CommonConfiguration<RadioConfigurat
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   triggerChange: Callback<boolean>;
 }
diff --git a/api/@internal/component/ets/rating.d.ts b/api/@internal/component/ets/rating.d.ts
index 308ed20ef7bd1d1278d618dd7c2c40565aefd26a..30eac91d95218f33fb5f711f3f986bf4c1be4d9b 100644
--- a/api/@internal/component/ets/rating.d.ts
+++ b/api/@internal/component/ets/rating.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonConfiguration, Callback, CommonMethod, Optional, ContentModifier, Bindable } from './common'
+import { ResourceStr } from './units';
+/*** endif */
+
 /**
  * Define options used to construct a rating.
  *
@@ -26,7 +31,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RatingOptions {
   /**
@@ -131,7 +137,8 @@ declare interface RatingOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface StarStyleOptions {
   /**
@@ -178,6 +185,7 @@ declare interface StarStyleOptions {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   backgroundUri: ResourceStr;
 
@@ -225,6 +233,7 @@ declare interface StarStyleOptions {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   foregroundUri: ResourceStr;
 
@@ -272,6 +281,7 @@ declare interface StarStyleOptions {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   secondaryUri?: ResourceStr
 }
@@ -308,7 +318,8 @@ declare interface StarStyleOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface RatingInterface {
   /**
@@ -359,7 +370,8 @@ interface RatingInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: RatingOptions): RatingAttribute;
 }
@@ -372,7 +384,8 @@ interface RatingInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RatingConfiguration extends CommonConfiguration<RatingConfiguration> {
   /**
@@ -382,7 +395,8 @@ declare interface RatingConfiguration extends CommonConfiguration<RatingConfigur
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rating: number;
 
@@ -393,7 +407,8 @@ declare interface RatingConfiguration extends CommonConfiguration<RatingConfigur
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   indicator: boolean;
 
@@ -404,7 +419,8 @@ declare interface RatingConfiguration extends CommonConfiguration<RatingConfigur
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stars: number;
 
@@ -415,7 +431,8 @@ declare interface RatingConfiguration extends CommonConfiguration<RatingConfigur
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stepSize: number;
 
@@ -426,7 +443,8 @@ declare interface RatingConfiguration extends CommonConfiguration<RatingConfigur
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   triggerChange: Callback<number>;
 }
@@ -439,7 +457,8 @@ declare interface RatingConfiguration extends CommonConfiguration<RatingConfigur
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
   declare type OnRatingChangeCallback = (rating: number) => void;
 
@@ -475,7 +494,8 @@ declare interface RatingConfiguration extends CommonConfiguration<RatingConfigur
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class RatingAttribute extends CommonMethod<RatingAttribute> {
   /**
@@ -514,7 +534,8 @@ declare class RatingAttribute extends CommonMethod<RatingAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stars(value: number): RatingAttribute;
 
@@ -527,7 +548,8 @@ declare class RatingAttribute extends CommonMethod<RatingAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   stars(starCount: Optional<number>): RatingAttribute;
 
@@ -567,7 +589,8 @@ declare class RatingAttribute extends CommonMethod<RatingAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stepSize(value: number): RatingAttribute;
 
@@ -580,7 +603,8 @@ declare class RatingAttribute extends CommonMethod<RatingAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   stepSize(size: Optional<number>): RatingAttribute;
 
@@ -632,7 +656,8 @@ declare class RatingAttribute extends CommonMethod<RatingAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   starStyle(options: StarStyleOptions): RatingAttribute;
 
@@ -645,7 +670,8 @@ declare class RatingAttribute extends CommonMethod<RatingAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   starStyle(options: Optional<StarStyleOptions>): RatingAttribute;
 
@@ -698,7 +724,8 @@ declare class RatingAttribute extends CommonMethod<RatingAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   onChange(callback: Optional<OnRatingChangeCallback>): RatingAttribute;
 
@@ -710,7 +737,8 @@ declare class RatingAttribute extends CommonMethod<RatingAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentModifier(modifier: ContentModifier<RatingConfiguration>): RatingAttribute;
 
@@ -722,7 +750,8 @@ declare class RatingAttribute extends CommonMethod<RatingAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   contentModifier(modifier: Optional<ContentModifier<RatingConfiguration>>): RatingAttribute;
 }
diff --git a/api/@internal/component/ets/rect.d.ts b/api/@internal/component/ets/rect.d.ts
index a382feb79cf29d864fca05a505c21f219dccf129..63e54bf6bfb23f48a4bfbf5ed5534ba3337d8bfe 100644
--- a/api/@internal/component/ets/rect.d.ts
+++ b/api/@internal/component/ets/rect.d.ts
@@ -18,6 +18,24 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonShapeMethod } from './common';
+import { Length } from './units';
+/*** endif */
+
+/**
+ * Defines the RadiusItem, the first element is the width of the rounded corner, the second is the height of the rounded corner.
+ * 
+ * @typedef { [Length, Length] } RadiusItem
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type RadiusItem = [Length, Length];
+
 /**
  * Define options used to construct a rectangle.
  *
@@ -26,7 +44,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RectOptions {
   /**
@@ -83,6 +102,7 @@ declare interface RectOptions {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   width?: Length;
 
@@ -140,6 +160,7 @@ declare interface RectOptions {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   height?: Length;
 
@@ -199,6 +220,19 @@ declare interface RectOptions {
    * @since 20
    */
   radius?: Length | Array<any>;
+  
+  /**
+   * Corner radius of the rectangle.
+   *
+   * @type { ?(Length | Array<RadiusItem>) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  radius?: Length | Array<RadiusItem>;
 }
 
 /**
@@ -209,7 +243,8 @@ declare interface RectOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RoundedRectOptions {
   /**
@@ -621,7 +656,8 @@ interface RectInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class RectAttribute extends CommonShapeMethod<RectAttribute> {
   /**
@@ -776,6 +812,20 @@ declare class RectAttribute extends CommonShapeMethod<RectAttribute> {
    * @since 20
    */
   radius(value: Length | Array<any>): RectAttribute;
+
+  /**
+   * Called when the fillet size is set.
+   *
+   * @param { number | string | Array<number | string> } value
+   * @returns { RectAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  radius(value: number | string | Array<number | string>): RectAttribute;
 }
 
 /**
@@ -834,3 +884,32 @@ declare const RectInStance: RectAttribute;
  * @since 11
  */
 declare const RectInstance: RectAttribute;
+
+/**
+ * Provides an interface for drawing rectangles.
+ *
+ * @interface RectInterface
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+interface RectInterface {
+  /**
+   * Called when a rectangle is created.
+   *
+   * @param { RectOptions | RoundedRectOptions } [options] - Rect options
+   * @returns { RectAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  (
+    options?: RectOptions | RoundedRectOptions,
+  ): RectAttribute;
+}
\ No newline at end of file
diff --git a/api/@internal/component/ets/refresh.d.ts b/api/@internal/component/ets/refresh.d.ts
index 11e2b9e59ad997bc279caeed16b8779d9cc8272f..dd06bb21317d7c0c8ae89516263c32d88d3a7a0c 100644
--- a/api/@internal/component/ets/refresh.d.ts
+++ b/api/@internal/component/ets/refresh.d.ts
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Callback, Optional, CommonMethod } from './common'
+import { CustomBuilder } from './builder'
+import { ResourceStr } from './units'
+import { ComponentContent } from '../ComponentContent'
+/*** endif */
+
 /**
  * The refresh status of the drop-down refresh.
  *
@@ -40,7 +47,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum RefreshStatus {
   /**
@@ -62,7 +70,8 @@ declare enum RefreshStatus {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Inactive,
 
@@ -85,7 +94,8 @@ declare enum RefreshStatus {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Drag,
 
@@ -108,7 +118,8 @@ declare enum RefreshStatus {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   OverDrag,
 
@@ -131,7 +142,8 @@ declare enum RefreshStatus {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Refresh,
 
@@ -154,7 +166,8 @@ declare enum RefreshStatus {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Done,
 }
@@ -181,7 +194,8 @@ declare enum RefreshStatus {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface RefreshOptions {
   /**
@@ -266,7 +280,8 @@ interface RefreshOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   promptText?: ResourceStr;
 
@@ -285,7 +300,8 @@ interface RefreshOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   builder?: CustomBuilder;
 
@@ -296,7 +312,8 @@ interface RefreshOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   refreshingContent?: ComponentContent;
 }
@@ -323,7 +340,8 @@ interface RefreshOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface RefreshInterface {
   /**
@@ -351,7 +369,8 @@ interface RefreshInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value: RefreshOptions): RefreshAttribute;
 }
@@ -378,7 +397,8 @@ interface RefreshInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class RefreshAttribute extends CommonMethod<RefreshAttribute> {
   /**
@@ -406,7 +426,8 @@ declare class RefreshAttribute extends CommonMethod<RefreshAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onStateChange(callback: (state: RefreshStatus) => void): RefreshAttribute;
 
@@ -435,7 +456,8 @@ declare class RefreshAttribute extends CommonMethod<RefreshAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onRefreshing(callback: () => void): RefreshAttribute;
 
@@ -447,7 +469,8 @@ declare class RefreshAttribute extends CommonMethod<RefreshAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   refreshOffset(value: number): RefreshAttribute;
 
@@ -459,7 +482,8 @@ declare class RefreshAttribute extends CommonMethod<RefreshAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pullToRefresh(value: boolean): RefreshAttribute;
   
@@ -472,7 +496,8 @@ declare class RefreshAttribute extends CommonMethod<RefreshAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onOffsetChange(callback: Callback<number>): RefreshAttribute;
 
@@ -484,14 +509,16 @@ declare class RefreshAttribute extends CommonMethod<RefreshAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pullDownRatio(ratio: Optional<number>): RefreshAttribute;
 
   /**
    * The max pull down distance for Refresh.
    *
-   * @param { Optional<number> } distance - The max pull down distance for Refresh, default value is { undefined }.
+   * @param { Optional<number> } distance - The max pull down distance for Refresh,
+   * value range is [0, +∞), default value is { undefined }. 
    * @returns { RefreshAttribute } The attribute of the Refresh.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
diff --git a/api/@internal/component/ets/relative_container.d.ts b/api/@internal/component/ets/relative_container.d.ts
index cd67f313f5e676b8592ebd42beae25bc6c1555b5..5a6d60f4df9256bcd5546c8d4c0f8513ee827648 100644
--- a/api/@internal/component/ets/relative_container.d.ts
+++ b/api/@internal/component/ets/relative_container.d.ts
@@ -18,8 +18,14 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Dimension } from './units';
+import { Axis } from './enums';
+import { CommonMethod } from './common';
+/*** endif */
+
 /**
- * Provides ports for relative containers.
+ * Provides ports for relativeContainer.
  *
  * @interface RelativeContainerInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -27,7 +33,7 @@
  * @since 9
  */
 /**
- * Provides ports for relative containers.
+ * Provides ports for relativeContainer.
  *
  * @interface RelativeContainerInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -36,18 +42,19 @@
  * @since 10
  */
 /**
- * Provides ports for relative containers.
+ * Provides ports for relativeContainer.
  *
  * @interface RelativeContainerInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface RelativeContainerInterface {
   /**
-   * Constructor.
+   * Defines the constructor of RelativeContainer.
    *
    * @returns { RelativeContainerAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -55,7 +62,7 @@ interface RelativeContainerInterface {
    * @since 9
    */
   /**
-   * Constructor.
+   * Defines the constructor of RelativeContainer.
    *
    * @returns { RelativeContainerAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -64,14 +71,15 @@ interface RelativeContainerInterface {
    * @since 10
    */
   /**
-   * Constructor.
+   * Defines the constructor of RelativeContainer.
    *
    * @returns { RelativeContainerAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (): RelativeContainerAttribute;
 }
@@ -83,7 +91,8 @@ interface RelativeContainerInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GuideLinePosition {
   /**
@@ -93,7 +102,8 @@ declare interface GuideLinePosition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start? : Dimension;
 
@@ -104,51 +114,56 @@ declare interface GuideLinePosition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end? : Dimension;
 }
 
 /**
- * Specifies the GuideLineStyle of relative container
+ * Specifies the GuideLineStyle of relativeContainer
  *
  * @interface GuideLineStyle
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GuideLineStyle {
   /**
    * Specifies the id of guideLine
    *
-   * @type {string}
+   * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   id : string;
 
   /**
    * Specifies the direction of guideLine
    *
-   * @type {Axis}
+   * @type { Axis }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   direction : Axis;
 
   /**
    * Specifies the position of guideLine
    *
-   * @type {GuideLinePosition}
+   * @type { GuideLinePosition }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   position : GuideLinePosition;
 }
@@ -156,11 +171,12 @@ declare interface GuideLineStyle {
 /**
  * Specifies the direction value of Barrier.
  *
- * @enum {number}
+ * @enum { number }
  * @syscap SystemCapability.Test.UiTest
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum BarrierDirection {
   /**
@@ -169,7 +185,8 @@ declare enum BarrierDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LEFT,
 
@@ -179,7 +196,8 @@ declare enum BarrierDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RIGHT,
 
@@ -189,7 +207,8 @@ declare enum BarrierDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TOP,
 
@@ -199,7 +218,8 @@ declare enum BarrierDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BOTTOM,
 }
@@ -211,7 +231,8 @@ declare enum BarrierDirection {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum LocalizedBarrierDirection {
   /**
@@ -220,7 +241,8 @@ declare enum LocalizedBarrierDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   START = 0,
 
@@ -230,7 +252,8 @@ declare enum LocalizedBarrierDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   END = 1,
 
@@ -240,7 +263,8 @@ declare enum LocalizedBarrierDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TOP = 2,
 
@@ -250,63 +274,69 @@ declare enum LocalizedBarrierDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BOTTOM = 3,
 }
 
 /**
- * Specifies the BarrierStyle of relative container
+ * Specifies the BarrierStyle of relativeContainer
  *
  * @interface BarrierStyle
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface BarrierStyle {
   /**
    * Specifies the id of barrier
    *
-   * @type {string}
+   * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   id : string;
 
   /**
    * Specifies the direction of barrier
    *
-   * @type {BarrierDirection}
+   * @type { BarrierDirection }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   direction : BarrierDirection;
 
   /**
    * Specifies the referencedId of barrier
    *
-   * @type {Array<string>}
+   * @type { Array<string> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   referencedId : Array<string>;
 }
 
 /**
- * Specifies the Localized BarrierStyle of relative container
+ * Specifies the Localized BarrierStyle of relativeContainer
  *
  * @interface LocalizedBarrierStyle
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LocalizedBarrierStyle {
   /**
@@ -316,7 +346,8 @@ declare interface LocalizedBarrierStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   id : string;
 
@@ -327,7 +358,8 @@ declare interface LocalizedBarrierStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   localizedDirection : LocalizedBarrierDirection;
 
@@ -338,7 +370,8 @@ declare interface LocalizedBarrierStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   referencedId : Array<string>;
 }
@@ -362,7 +395,8 @@ declare interface LocalizedBarrierStyle {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class RelativeContainerAttribute extends CommonMethod<RelativeContainerAttribute> {
   /**
@@ -373,7 +407,8 @@ declare class RelativeContainerAttribute extends CommonMethod<RelativeContainerA
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   guideLine(value: Array<GuideLineStyle>): RelativeContainerAttribute;
 
@@ -385,7 +420,8 @@ declare class RelativeContainerAttribute extends CommonMethod<RelativeContainerA
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barrier(value: Array<BarrierStyle>): RelativeContainerAttribute;
 
@@ -397,7 +433,8 @@ declare class RelativeContainerAttribute extends CommonMethod<RelativeContainerA
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barrier(barrierStyle: Array<LocalizedBarrierStyle>): RelativeContainerAttribute;
 }
diff --git a/api/@internal/component/ets/remote_window.d.ts b/api/@internal/component/ets/remote_window.d.ts
index 97f7b030b67026f700320961466df2ee9a6971d5..e0daccbb03c60e893cb8015f501a1a5304afc45b 100644
--- a/api/@internal/component/ets/remote_window.d.ts
+++ b/api/@internal/component/ets/remote_window.d.ts
@@ -17,21 +17,25 @@
  * @file
  * @kit ArkUI
  */
-
+/*** if arkts 1.2 */
+import { CommonMethod } from './common';
+/*** endif */
 /**
  * Round rect.
  *
  * @interface RRect
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface RRect {
   /**
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   left: number;
 
@@ -39,7 +43,8 @@ interface RRect {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top: number;
 
@@ -47,7 +52,8 @@ interface RRect {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width: number;
 
@@ -55,7 +61,8 @@ interface RRect {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height: number;
 
@@ -63,7 +70,8 @@ interface RRect {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius: number;
 }
@@ -74,7 +82,8 @@ interface RRect {
  * @interface WindowAnimationTarget
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface WindowAnimationTarget {
   /**
@@ -82,7 +91,8 @@ interface WindowAnimationTarget {
    * @readonly
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly bundleName: string;
 
@@ -91,7 +101,8 @@ interface WindowAnimationTarget {
    * @readonly
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly abilityName: string;
 
@@ -100,7 +111,8 @@ interface WindowAnimationTarget {
    * @readonly
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly windowBounds: RRect;
 
@@ -109,7 +121,8 @@ interface WindowAnimationTarget {
    * @readonly
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly missionId: number;
 }
@@ -120,7 +133,8 @@ interface WindowAnimationTarget {
  * @interface RemoteWindowInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface RemoteWindowInterface {
   /**
@@ -130,7 +144,8 @@ interface RemoteWindowInterface {
    * @returns { RemoteWindowAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (target: WindowAnimationTarget): RemoteWindowAttribute;
 }
@@ -141,7 +156,8 @@ interface RemoteWindowInterface {
  * @extends CommonMethod<RemoteWindowAttribute>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class RemoteWindowAttribute extends CommonMethod<RemoteWindowAttribute> {}
 
diff --git a/api/@internal/component/ets/rich_editor.d.ts b/api/@internal/component/ets/rich_editor.d.ts
index b83d6aa2ffcc5c1f4fb4aa957ecba28ca4c52b83..db569b6f6cadcdc269c464340214e3f4bbd6ce37 100644
--- a/api/@internal/component/ets/rich_editor.d.ts
+++ b/api/@internal/component/ets/rich_editor.d.ts
@@ -18,6 +18,21 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import {  ShadowOptions, ClickEvent, SelectionOptions, CommonMethod, Callback, HapticFeedbackMode, RectResult, HoverEvent, PixelMap } from './common';
+import { CustomBuilder } from './builder';
+import { ResourceColor, Length, ResourceStr, Dimension, Margin, BorderRadiuses, Font } from './units';
+import { FontStyle, FontWeight, TextAlign, WordBreak, LineBreakStrategy, ImageSpanAlignment, ImageFit, ResponseType, CopyOptions, BarState } from './enums';
+import { DecorationStyleInterface, StyledString, MutableStyledString } from './styledString';
+import { Resource } from './../../../api/global/resource';
+import { SymbolEffectStrategy, SymbolRenderingStrategy } from './symbolglyph';
+import { DecorationStyleResult, TextRange, MenuType, TextEditControllerEx, LayoutManager, PreviewText, StyledStringController, StyledStringChangedListener, TextDataDetectorConfig, OnDidChangeCallback, EditMenuOptions, KeyboardAppearance } from './textCommon';
+import { GestureEvent } from './gesture';
+import { EnterKeyType, SubmitEvent } from './textInput';
+import { LengthMetrics , ColorMetrics } from '../Graphics';
+import { TextBackgroundStyle } from "./span";
+/*** endif */
+
 /**
  * Defines delete text direction.
  *
@@ -32,7 +47,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum RichEditorDeleteDirection {
   /**
@@ -47,7 +63,8 @@ declare enum RichEditorDeleteDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BACKWARD,
 
@@ -63,7 +80,8 @@ declare enum RichEditorDeleteDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FORWARD,
 }
@@ -82,7 +100,8 @@ declare enum RichEditorDeleteDirection {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum RichEditorSpanType {
   /**
@@ -97,7 +116,8 @@ declare enum RichEditorSpanType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TEXT = 0,
 
@@ -113,7 +133,8 @@ declare enum RichEditorSpanType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   IMAGE = 1,
 
@@ -129,7 +150,8 @@ declare enum RichEditorSpanType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   MIXED = 2,
 
@@ -139,7 +161,8 @@ declare enum RichEditorSpanType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BUILDER = 3,
 
@@ -149,7 +172,8 @@ declare enum RichEditorSpanType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT = 4,
 }
@@ -200,7 +224,8 @@ declare enum UndoStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum RichEditorResponseType {
   /**
@@ -216,7 +241,8 @@ declare enum RichEditorResponseType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RIGHT_CLICK = 0,
 
@@ -233,7 +259,8 @@ declare enum RichEditorResponseType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LONG_PRESS = 1,
 
@@ -250,7 +277,8 @@ declare enum RichEditorResponseType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SELECT = 2,
 
@@ -260,7 +288,8 @@ declare enum RichEditorResponseType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT = 3,
 }
@@ -279,7 +308,8 @@ declare enum RichEditorResponseType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorSpanPosition {
   /**
@@ -296,7 +326,8 @@ declare interface RichEditorSpanPosition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   spanIndex: number;
 
@@ -314,7 +345,8 @@ declare interface RichEditorSpanPosition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   spanRange: [number, number];
 }
@@ -333,7 +365,8 @@ declare interface RichEditorSpanPosition {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorTextStyle {
   /**
@@ -350,7 +383,8 @@ declare interface RichEditorTextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor?: ResourceColor;
 
@@ -368,7 +402,8 @@ declare interface RichEditorTextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontSize?: Length | number;
 
@@ -386,7 +421,8 @@ declare interface RichEditorTextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontStyle?: FontStyle;
 
@@ -404,7 +440,8 @@ declare interface RichEditorTextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontWeight?: number | FontWeight | string;
 
@@ -422,7 +459,8 @@ declare interface RichEditorTextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFamily?: ResourceStr;
 
@@ -449,7 +487,8 @@ declare interface RichEditorTextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   decoration?: DecorationStyleInterface;
 
@@ -468,7 +507,8 @@ declare interface RichEditorTextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textShadow?: ShadowOptions | Array<ShadowOptions>;
   
@@ -479,7 +519,8 @@ declare interface RichEditorTextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   letterSpacing?: number | string;
 
@@ -490,7 +531,8 @@ declare interface RichEditorTextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lineHeight?: number | string | Resource;
 
@@ -501,7 +543,8 @@ declare interface RichEditorTextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   halfLeading?: boolean;
 
@@ -517,7 +560,8 @@ declare interface RichEditorTextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFeature?: string;
 
@@ -528,7 +572,8 @@ declare interface RichEditorTextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textBackgroundStyle?: TextBackgroundStyle;
 }
@@ -549,7 +594,8 @@ declare interface RichEditorTextStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LeadingMarginPlaceholder {
   /**
@@ -567,7 +613,8 @@ declare interface LeadingMarginPlaceholder {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pixelMap: PixelMap;
 
@@ -586,7 +633,8 @@ declare interface LeadingMarginPlaceholder {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   size: [Dimension, Dimension];
 }
@@ -606,7 +654,8 @@ declare interface LeadingMarginPlaceholder {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorParagraphStyle {
   /**
@@ -624,7 +673,8 @@ declare interface RichEditorParagraphStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textAlign?: TextAlign;
 
@@ -654,7 +704,8 @@ declare interface RichEditorParagraphStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   leadingMargin?: Dimension | LeadingMarginPlaceholder;
 
@@ -665,7 +716,8 @@ declare interface RichEditorParagraphStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   wordBreak?: WordBreak;
 
@@ -676,7 +728,8 @@ declare interface RichEditorParagraphStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lineBreakStrategy?: LineBreakStrategy;
 
@@ -687,7 +740,8 @@ declare interface RichEditorParagraphStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   paragraphSpacing?: number;
 }
@@ -699,7 +753,8 @@ declare interface RichEditorParagraphStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PasteEvent {
   /**
@@ -718,7 +773,8 @@ declare interface PasteEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   preventDefault?: Callback<void>;
 }
@@ -737,7 +793,8 @@ declare interface PasteEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorTextSpan {
   /**
@@ -754,7 +811,8 @@ declare interface RichEditorTextSpan {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   spanPosition: RichEditorSpanPosition;
 
@@ -772,7 +830,8 @@ declare interface RichEditorTextSpan {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: string;
 
@@ -790,7 +849,8 @@ declare interface RichEditorTextSpan {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textStyle?: RichEditorTextStyle;
 }
@@ -810,7 +870,8 @@ declare interface RichEditorTextSpan {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface RichEditorLayoutStyle {
   /**
@@ -828,7 +889,8 @@ interface RichEditorLayoutStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   margin?: Dimension | Margin;
 
@@ -847,7 +909,8 @@ interface RichEditorLayoutStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderRadius?: Dimension | BorderRadiuses;
 }
@@ -866,7 +929,8 @@ interface RichEditorLayoutStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorImageSpanStyle {
   /**
@@ -883,7 +947,8 @@ declare interface RichEditorImageSpanStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   size?: [Dimension, Dimension];
 
@@ -901,7 +966,8 @@ declare interface RichEditorImageSpanStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   verticalAlign?: ImageSpanAlignment;
 
@@ -919,7 +985,8 @@ declare interface RichEditorImageSpanStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   objectFit?: ImageFit;
 
@@ -938,7 +1005,8 @@ declare interface RichEditorImageSpanStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   layoutStyle?: RichEditorLayoutStyle;
 }
@@ -958,7 +1026,8 @@ declare interface RichEditorImageSpanStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorSymbolSpanStyle {
   /**
@@ -976,7 +1045,8 @@ declare interface RichEditorSymbolSpanStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontSize?: number | string | Resource;
 
@@ -995,7 +1065,8 @@ declare interface RichEditorSymbolSpanStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor?: Array<ResourceColor>;
 
@@ -1014,7 +1085,8 @@ declare interface RichEditorSymbolSpanStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontWeight?: number | FontWeight | string;
 
@@ -1033,7 +1105,8 @@ declare interface RichEditorSymbolSpanStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   effectStrategy?: SymbolEffectStrategy;
 
@@ -1052,7 +1125,8 @@ declare interface RichEditorSymbolSpanStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   renderingStrategy?: SymbolRenderingStrategy;
 }
@@ -1071,7 +1145,8 @@ declare interface RichEditorSymbolSpanStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorTextStyleResult {
   /**
@@ -1088,7 +1163,8 @@ declare interface RichEditorTextStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor: ResourceColor;
 
@@ -1106,7 +1182,8 @@ declare interface RichEditorTextStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontSize: number;
 
@@ -1124,7 +1201,8 @@ declare interface RichEditorTextStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontStyle: FontStyle;
 
@@ -1142,7 +1220,8 @@ declare interface RichEditorTextStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontWeight: number;
 
@@ -1160,7 +1239,8 @@ declare interface RichEditorTextStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFamily: string;
 
@@ -1187,7 +1267,8 @@ declare interface RichEditorTextStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   decoration: DecorationStyleResult;
 
@@ -1198,7 +1279,8 @@ declare interface RichEditorTextStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textShadow?: Array<ShadowOptions>;
 
@@ -1209,7 +1291,8 @@ declare interface RichEditorTextStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   letterSpacing?: number;
 
@@ -1220,7 +1303,8 @@ declare interface RichEditorTextStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lineHeight?: number;
 
@@ -1231,7 +1315,8 @@ declare interface RichEditorTextStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   halfLeading?: boolean;
 
@@ -1247,7 +1332,8 @@ declare interface RichEditorTextStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFeature?: string;
 
@@ -1258,7 +1344,8 @@ declare interface RichEditorTextStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textBackgroundStyle?: TextBackgroundStyle;
 }
@@ -1278,7 +1365,8 @@ declare interface RichEditorTextStyleResult {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorParagraphResult {
   /**
@@ -1296,7 +1384,8 @@ declare interface RichEditorParagraphResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style: RichEditorParagraphStyle;
 
@@ -1315,7 +1404,8 @@ declare interface RichEditorParagraphResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   range: [number, number];
 }
@@ -1335,7 +1425,8 @@ declare interface RichEditorParagraphResult {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorSymbolSpanStyleResult {
   /**
@@ -1353,7 +1444,8 @@ declare interface RichEditorSymbolSpanStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontSize: number | string | Resource;
 
@@ -1372,7 +1464,8 @@ declare interface RichEditorSymbolSpanStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor: Array<ResourceColor>;
 
@@ -1391,7 +1484,8 @@ declare interface RichEditorSymbolSpanStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontWeight: number | FontWeight | string;
 
@@ -1410,7 +1504,8 @@ declare interface RichEditorSymbolSpanStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   effectStrategy: SymbolEffectStrategy;
 
@@ -1429,7 +1524,8 @@ declare interface RichEditorSymbolSpanStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   renderingStrategy: SymbolRenderingStrategy;
 }
@@ -1448,7 +1544,8 @@ declare interface RichEditorSymbolSpanStyleResult {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorTextSpanResult {
   /**
@@ -1465,7 +1562,8 @@ declare interface RichEditorTextSpanResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   spanPosition: RichEditorSpanPosition;
 
@@ -1483,7 +1581,8 @@ declare interface RichEditorTextSpanResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: string;
 
@@ -1501,7 +1600,8 @@ declare interface RichEditorTextSpanResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textStyle: RichEditorTextStyleResult;
 
@@ -1519,7 +1619,8 @@ declare interface RichEditorTextSpanResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offsetInSpan: [number, number];
 
@@ -1538,7 +1639,8 @@ declare interface RichEditorTextSpanResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   symbolSpanStyle?: RichEditorSymbolSpanStyle;
 
@@ -1557,7 +1659,8 @@ declare interface RichEditorTextSpanResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   valueResource?: Resource;
 
@@ -1568,7 +1671,8 @@ declare interface RichEditorTextSpanResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   paragraphStyle?: RichEditorParagraphStyle;
 
@@ -1579,7 +1683,8 @@ declare interface RichEditorTextSpanResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   previewText?: string;
 
@@ -1590,7 +1695,8 @@ declare interface RichEditorTextSpanResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   urlStyle?: RichEditorUrlStyle;
 }
@@ -1609,7 +1715,8 @@ declare interface RichEditorTextSpanResult {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorImageSpanStyleResult {
   /**
@@ -1626,7 +1733,8 @@ declare interface RichEditorImageSpanStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   size: [number, number];
 
@@ -1644,7 +1752,8 @@ declare interface RichEditorImageSpanStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   verticalAlign: ImageSpanAlignment;
 
@@ -1662,7 +1771,8 @@ declare interface RichEditorImageSpanStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   objectFit: ImageFit;
 
@@ -1673,7 +1783,8 @@ declare interface RichEditorImageSpanStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   layoutStyle?: RichEditorLayoutStyle;
 }
@@ -1692,7 +1803,8 @@ declare interface RichEditorImageSpanStyleResult {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorImageSpanResult {
   /**
@@ -1709,7 +1821,8 @@ declare interface RichEditorImageSpanResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   spanPosition: RichEditorSpanPosition;
 
@@ -1727,7 +1840,8 @@ declare interface RichEditorImageSpanResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   valuePixelMap?: PixelMap;
 
@@ -1745,7 +1859,8 @@ declare interface RichEditorImageSpanResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   valueResourceStr?: ResourceStr;
 
@@ -1763,7 +1878,8 @@ declare interface RichEditorImageSpanResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   imageStyle: RichEditorImageSpanStyleResult;
 
@@ -1781,7 +1897,8 @@ declare interface RichEditorImageSpanResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offsetInSpan: [number, number];
 }
@@ -1800,7 +1917,8 @@ declare interface RichEditorImageSpanResult {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorImageSpan {
   /**
@@ -1817,7 +1935,8 @@ declare interface RichEditorImageSpan {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   spanPosition: RichEditorSpanPosition;
 
@@ -1835,7 +1954,8 @@ declare interface RichEditorImageSpan {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: PixelMap | ResourceStr;
 
@@ -1853,7 +1973,8 @@ declare interface RichEditorImageSpan {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   imageStyle?: RichEditorImageSpanStyle;
 }
@@ -1872,7 +1993,8 @@ declare interface RichEditorImageSpan {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorRange {
   /**
@@ -1891,7 +2013,8 @@ declare interface RichEditorRange {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start?: number;
 
@@ -1911,7 +2034,8 @@ declare interface RichEditorRange {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end?: number;
 }
@@ -1931,7 +2055,8 @@ declare interface RichEditorRange {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorGesture {
   /**
@@ -1949,7 +2074,8 @@ declare interface RichEditorGesture {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onClick?: Callback<ClickEvent>;
 
@@ -1968,7 +2094,8 @@ declare interface RichEditorGesture {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onLongPress?: Callback<GestureEvent>;
 
@@ -1977,9 +2104,9 @@ declare interface RichEditorGesture {
    *
    * @type { ?Callback<GestureEvent> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
    * @systemapi
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDoubleClick?: Callback<GestureEvent>;
 }
@@ -1998,7 +2125,8 @@ declare interface RichEditorGesture {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorTextSpanOptions {
   /**
@@ -2015,7 +2143,8 @@ declare interface RichEditorTextSpanOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset?: number;
 
@@ -2033,7 +2162,8 @@ declare interface RichEditorTextSpanOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style?: RichEditorTextStyle;
 
@@ -2052,7 +2182,8 @@ declare interface RichEditorTextSpanOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   paragraphStyle?: RichEditorParagraphStyle;
 
@@ -2071,7 +2202,8 @@ declare interface RichEditorTextSpanOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   gesture?: RichEditorGesture;
 
@@ -2082,7 +2214,8 @@ declare interface RichEditorTextSpanOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   urlStyle?: RichEditorUrlStyle;
 }
@@ -2094,7 +2227,8 @@ declare interface RichEditorTextSpanOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface KeyboardOptions {
   /**
@@ -2104,7 +2238,8 @@ declare interface KeyboardOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   supportAvoidance?: boolean;
 }
@@ -2123,7 +2258,8 @@ declare interface KeyboardOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorImageSpanOptions {
   /**
@@ -2140,7 +2276,8 @@ declare interface RichEditorImageSpanOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset?: number;
 
@@ -2158,7 +2295,8 @@ declare interface RichEditorImageSpanOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   imageStyle?: RichEditorImageSpanStyle;
 
@@ -2177,7 +2315,8 @@ declare interface RichEditorImageSpanOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   gesture?: RichEditorGesture;
 
@@ -2188,7 +2327,8 @@ declare interface RichEditorImageSpanOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onHover?: OnHoverCallback;
 }
@@ -2208,7 +2348,8 @@ declare interface RichEditorImageSpanOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorBuilderSpanOptions {
   /**
@@ -2226,7 +2367,8 @@ declare interface RichEditorBuilderSpanOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset?: number;
 
@@ -2236,7 +2378,8 @@ declare interface RichEditorBuilderSpanOptions {
    * @type { ?ColorMetrics }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dragBackgroundColor? : ColorMetrics;
 
@@ -2246,7 +2389,8 @@ declare interface RichEditorBuilderSpanOptions {
    * @type { ?boolean }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isDragShadowNeeded?: boolean;
 }
@@ -2258,7 +2402,8 @@ declare interface RichEditorBuilderSpanOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PlaceholderStyle {
   /**
@@ -2268,7 +2413,8 @@ declare interface PlaceholderStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   font?: Font;
 
@@ -2279,7 +2425,8 @@ declare interface PlaceholderStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor?: ResourceColor;
 }
@@ -2300,7 +2447,8 @@ declare interface PlaceholderStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorSpanStyleOptions extends RichEditorRange { }
 
@@ -2321,7 +2469,8 @@ declare interface RichEditorSpanStyleOptions extends RichEditorRange { }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorParagraphStyleOptions extends RichEditorRange {
   /**
@@ -2339,7 +2488,8 @@ declare interface RichEditorParagraphStyleOptions extends RichEditorRange {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style: RichEditorParagraphStyle;
 }
@@ -2360,7 +2510,8 @@ declare interface RichEditorParagraphStyleOptions extends RichEditorRange {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorUpdateTextSpanStyleOptions extends RichEditorSpanStyleOptions {
   /**
@@ -2377,7 +2528,8 @@ declare interface RichEditorUpdateTextSpanStyleOptions extends RichEditorSpanSty
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textStyle: RichEditorTextStyle;
 
@@ -2388,7 +2540,8 @@ declare interface RichEditorUpdateTextSpanStyleOptions extends RichEditorSpanSty
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
     urlStyle?: RichEditorUrlStyle;
 }
@@ -2409,7 +2562,8 @@ declare interface RichEditorUpdateTextSpanStyleOptions extends RichEditorSpanSty
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorUpdateImageSpanStyleOptions extends RichEditorSpanStyleOptions {
   /**
@@ -2426,7 +2580,8 @@ declare interface RichEditorUpdateImageSpanStyleOptions extends RichEditorSpanSt
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   imageStyle: RichEditorImageSpanStyle;
 }
@@ -2448,7 +2603,8 @@ declare interface RichEditorUpdateImageSpanStyleOptions extends RichEditorSpanSt
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorUpdateSymbolSpanStyleOptions extends RichEditorSpanStyleOptions {
   /**
@@ -2466,7 +2622,8 @@ declare interface RichEditorUpdateSymbolSpanStyleOptions extends RichEditorSpanS
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   symbolStyle: RichEditorSymbolSpanStyle;
 }
@@ -2486,7 +2643,8 @@ declare interface RichEditorUpdateSymbolSpanStyleOptions extends RichEditorSpanS
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorSymbolSpanOptions {
   /**
@@ -2504,7 +2662,8 @@ declare interface RichEditorSymbolSpanOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset?: number;
 
@@ -2523,7 +2682,8 @@ declare interface RichEditorSymbolSpanOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style?: RichEditorSymbolSpanStyle;
 }
@@ -2542,7 +2702,8 @@ declare interface RichEditorSymbolSpanOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorSelection {
   /**
@@ -2559,7 +2720,8 @@ declare interface RichEditorSelection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selection: [number, number];
 
@@ -2577,7 +2739,8 @@ declare interface RichEditorSelection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   spans: Array<RichEditorTextSpanResult | RichEditorImageSpanResult>;
 }
@@ -2596,7 +2759,8 @@ declare interface RichEditorSelection {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorInsertValue {
   /**
@@ -2613,7 +2777,8 @@ declare interface RichEditorInsertValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   insertOffset: number;
 
@@ -2631,7 +2796,8 @@ declare interface RichEditorInsertValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   insertValue: string;
 
@@ -2642,7 +2808,8 @@ declare interface RichEditorInsertValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   previewText?: string;
 }
@@ -2661,7 +2828,8 @@ declare interface RichEditorInsertValue {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorDeleteValue {
   /**
@@ -2678,7 +2846,8 @@ declare interface RichEditorDeleteValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset: number;
 
@@ -2696,7 +2865,8 @@ declare interface RichEditorDeleteValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   direction: RichEditorDeleteDirection;
 
@@ -2714,7 +2884,8 @@ declare interface RichEditorDeleteValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   length: number;
 
@@ -2732,7 +2903,8 @@ declare interface RichEditorDeleteValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   richEditorDeleteSpans: Array<RichEditorTextSpanResult | RichEditorImageSpanResult>;
 }
@@ -2744,7 +2916,8 @@ declare interface RichEditorDeleteValue {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorChangeValue {
   /**
@@ -2754,7 +2927,8 @@ declare interface RichEditorChangeValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rangeBefore: TextRange;
 
@@ -2765,7 +2939,8 @@ declare interface RichEditorChangeValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   replacedSpans: Array<RichEditorTextSpanResult>;
 
@@ -2776,7 +2951,8 @@ declare interface RichEditorChangeValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   replacedImageSpans: Array<RichEditorImageSpanResult>;
 
@@ -2787,7 +2963,8 @@ declare interface RichEditorChangeValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   replacedSymbolSpans: Array<RichEditorTextSpanResult>;
 
@@ -2797,7 +2974,6 @@ declare interface RichEditorChangeValue {
    * @type { ?TextChangeReason }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @atomicservice
    * @since 20
    */
   changeReason?: TextChangeReason;
@@ -2817,7 +2993,8 @@ declare interface RichEditorChangeValue {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorOptions {
   /**
@@ -2834,7 +3011,8 @@ declare interface RichEditorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   controller: RichEditorController;
 }
@@ -2846,7 +3024,8 @@ declare interface RichEditorOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorStyledStringOptions {
   /**
@@ -2856,7 +3035,8 @@ declare interface RichEditorStyledStringOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   controller: RichEditorStyledStringController;
 }
@@ -2876,7 +3056,8 @@ declare interface RichEditorStyledStringOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SelectionMenuOptions {
   /**
@@ -2903,7 +3084,8 @@ declare interface SelectionMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onAppear?: MenuOnAppearCallback;
 
@@ -2931,7 +3113,8 @@ declare interface SelectionMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDisappear?: Callback<void>;
 
@@ -2942,7 +3125,8 @@ declare interface SelectionMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   menuType?: MenuType;
 
@@ -2953,7 +3137,8 @@ declare interface SelectionMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onMenuShow?: MenuCallback;
 
@@ -2964,7 +3149,8 @@ declare interface SelectionMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onMenuHide?: MenuCallback;
 
@@ -2974,7 +3160,8 @@ declare interface SelectionMenuOptions {
    * @type { ?PreviewMenuOptions }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   previewMenuOptions?: PreviewMenuOptions;
 }
@@ -2985,7 +3172,8 @@ declare interface SelectionMenuOptions {
  * @interface PreviewMenuOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PreviewMenuOptions {
   /**
@@ -2994,7 +3182,8 @@ declare interface PreviewMenuOptions {
    * @type { ?HapticFeedbackMode }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hapticFeedbackMode? : HapticFeedbackMode;
 }
@@ -3006,7 +3195,8 @@ declare interface PreviewMenuOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class RichEditorBaseController implements TextEditControllerEx {
   /**
@@ -3023,7 +3213,8 @@ declare class RichEditorBaseController implements TextEditControllerEx {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getCaretOffset(): number;
 
@@ -3043,7 +3234,8 @@ declare class RichEditorBaseController implements TextEditControllerEx {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setCaretOffset(offset: number): boolean;
 
@@ -3059,7 +3251,8 @@ declare class RichEditorBaseController implements TextEditControllerEx {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   closeSelectionMenu(): void;
 
@@ -3078,7 +3271,8 @@ declare class RichEditorBaseController implements TextEditControllerEx {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getTypingStyle(): RichEditorTextStyle;
 
@@ -3097,7 +3291,8 @@ declare class RichEditorBaseController implements TextEditControllerEx {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setTypingStyle(value: RichEditorTextStyle): void;
 
@@ -3130,7 +3325,8 @@ declare class RichEditorBaseController implements TextEditControllerEx {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setSelection(selectionStart: number, selectionEnd: number, options?: SelectionOptions): void;
 
@@ -3141,7 +3337,8 @@ declare class RichEditorBaseController implements TextEditControllerEx {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isEditing(): boolean;
 
@@ -3151,7 +3348,8 @@ declare class RichEditorBaseController implements TextEditControllerEx {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopEditing(): void;
 
@@ -3162,7 +3360,8 @@ declare class RichEditorBaseController implements TextEditControllerEx {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getLayoutManager(): LayoutManager;
 
@@ -3173,7 +3372,8 @@ declare class RichEditorBaseController implements TextEditControllerEx {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getPreviewText(): PreviewText;
 
@@ -3184,7 +3384,8 @@ declare class RichEditorBaseController implements TextEditControllerEx {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getCaretRect(): RectResult | undefined;
 }
@@ -3210,7 +3411,8 @@ declare class RichEditorBaseController implements TextEditControllerEx {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class RichEditorController extends RichEditorBaseController {
   /**
@@ -3233,7 +3435,7 @@ declare class RichEditorController extends RichEditorBaseController {
    * @atomicservice
    * @since 11
    */
-   /**
+  /**
    * Add a text span.
    *
    * @param { ResourceStr } content - text value.
@@ -3243,6 +3445,7 @@ declare class RichEditorController extends RichEditorBaseController {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   addTextSpan(content: ResourceStr, options?: RichEditorTextSpanOptions): number;
 
@@ -3264,7 +3467,8 @@ declare class RichEditorController extends RichEditorBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   addImageSpan(value: PixelMap | ResourceStr, options?: RichEditorImageSpanOptions): number;
 
@@ -3287,7 +3491,8 @@ declare class RichEditorController extends RichEditorBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   addBuilderSpan(value: CustomBuilder, options?: RichEditorBuilderSpanOptions): number;
 
@@ -3310,7 +3515,8 @@ declare class RichEditorController extends RichEditorBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   addSymbolSpan(value: Resource, options?: RichEditorSymbolSpanOptions ): number;
   
@@ -3328,7 +3534,8 @@ declare class RichEditorController extends RichEditorBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   updateSpanStyle(value: RichEditorUpdateTextSpanStyleOptions | RichEditorUpdateImageSpanStyleOptions | RichEditorUpdateSymbolSpanStyleOptions): void;
 
@@ -3347,7 +3554,8 @@ declare class RichEditorController extends RichEditorBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   updateParagraphStyle(value: RichEditorParagraphStyleOptions): void;
 
@@ -3365,7 +3573,8 @@ declare class RichEditorController extends RichEditorBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   deleteSpans(value?: RichEditorRange): void;
 
@@ -3385,7 +3594,8 @@ declare class RichEditorController extends RichEditorBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getSpans(value?: RichEditorRange): Array<RichEditorImageSpanResult | RichEditorTextSpanResult>;
 
@@ -3406,7 +3616,8 @@ declare class RichEditorController extends RichEditorBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getParagraphs(value?: RichEditorRange): Array<RichEditorParagraphResult>;
 
@@ -3425,7 +3636,8 @@ declare class RichEditorController extends RichEditorBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getSelection(): RichEditorSelection;
 
@@ -3439,7 +3651,8 @@ declare class RichEditorController extends RichEditorBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fromStyledString(value: StyledString): Array<RichEditorSpan>;
 
@@ -3453,7 +3666,8 @@ declare class RichEditorController extends RichEditorBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
     toStyledString(value: RichEditorRange): StyledString;
 }
@@ -3465,7 +3679,8 @@ declare class RichEditorController extends RichEditorBaseController {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type RichEditorSpan = RichEditorImageSpanResult | RichEditorTextSpanResult;
 
@@ -3477,7 +3692,8 @@ declare type RichEditorSpan = RichEditorImageSpanResult | RichEditorTextSpanResu
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class RichEditorStyledStringController extends RichEditorBaseController implements StyledStringController {
   /**
@@ -3487,7 +3703,8 @@ declare class RichEditorStyledStringController extends RichEditorBaseController
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setStyledString(styledString: StyledString): void;
 
@@ -3507,6 +3724,7 @@ declare class RichEditorStyledStringController extends RichEditorBaseController
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   getStyledString(): MutableStyledString;
 
@@ -3517,7 +3735,8 @@ declare class RichEditorStyledStringController extends RichEditorBaseController
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getSelection(): RichEditorRange;
 
@@ -3528,7 +3747,8 @@ declare class RichEditorStyledStringController extends RichEditorBaseController
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onContentChanged(listener: StyledStringChangedListener): void;
 }
@@ -3547,7 +3767,8 @@ declare class RichEditorStyledStringController extends RichEditorBaseController
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
   /**
@@ -3576,7 +3797,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onReady(callback: Callback<void>): RichEditorAttribute;
 
@@ -3606,7 +3828,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSelect(callback: Callback<RichEditorSelection>): RichEditorAttribute;
 
@@ -3618,7 +3841,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSelectionChange(callback: Callback<RichEditorRange>): RichEditorAttribute;
 
@@ -3648,7 +3872,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   aboutToIMEInput(callback: Callback<RichEditorInsertValue, boolean>): RichEditorAttribute;
 
@@ -3678,7 +3903,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onIMEInputComplete(callback: Callback<RichEditorTextSpanResult>): RichEditorAttribute;
 
@@ -3690,7 +3916,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidIMEInput(callback: Callback<TextRange>): RichEditorAttribute;
 
@@ -3720,7 +3947,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   aboutToDelete(callback: Callback<RichEditorDeleteValue, boolean>): RichEditorAttribute;
 
@@ -3750,7 +3978,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDeleteComplete(callback: Callback<void>): RichEditorAttribute;
 
@@ -3771,7 +4000,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   copyOptions(value: CopyOptions): RichEditorAttribute;
 
@@ -3798,7 +4028,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bindSelectionMenu(spanType: RichEditorSpanType, content: CustomBuilder, responseType: ResponseType | RichEditorResponseType,
     options?: SelectionMenuOptions): RichEditorAttribute;
@@ -3830,7 +4061,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   customKeyboard(value: CustomBuilder, options?: KeyboardOptions): RichEditorAttribute;
 
@@ -3851,7 +4083,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
     */
   onPaste(callback: PasteEventCallback): RichEditorAttribute;
 
@@ -3872,7 +4105,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableDataDetector(enable: boolean): RichEditorAttribute;
 
@@ -3884,7 +4118,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enablePreviewText(enable: boolean): RichEditorAttribute;
 
@@ -3905,7 +4140,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dataDetectorConfig(config: TextDataDetectorConfig): RichEditorAttribute;
 
@@ -3918,7 +4154,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   placeholder(value: ResourceStr, style?: PlaceholderStyle): RichEditorAttribute;
   
@@ -3930,7 +4167,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   caretColor(value: ResourceColor): RichEditorAttribute;
 
@@ -3942,7 +4180,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedBackgroundColor(value: ResourceColor): RichEditorAttribute;
 
@@ -3954,7 +4193,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onEditingChange(callback: Callback<boolean>): RichEditorAttribute;
 
@@ -3966,7 +4206,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enterKeyType(value: EnterKeyType): RichEditorAttribute;
 
@@ -3978,7 +4219,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSubmit(callback: SubmitCallback): RichEditorAttribute;
 
@@ -3990,7 +4232,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillChange(callback: Callback<RichEditorChangeValue, boolean>) : RichEditorAttribute;
 
@@ -4002,7 +4245,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidChange(callback: OnDidChangeCallback) : RichEditorAttribute;
 
@@ -4014,7 +4258,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
     */
   onCut(callback: Callback<CutEvent>): RichEditorAttribute;
 
@@ -4026,7 +4271,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
     */
   onCopy(callback: Callback<CopyEvent>): RichEditorAttribute;
 
@@ -4038,7 +4284,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   editMenuOptions(editMenu: EditMenuOptions): RichEditorAttribute;
 
@@ -4050,7 +4297,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableKeyboardOnFocus(isEnabled: boolean): RichEditorAttribute;
 
@@ -4062,7 +4310,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHapticFeedback(isEnabled: boolean): RichEditorAttribute;
 
@@ -4074,7 +4323,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barState(state: BarState): RichEditorAttribute;
 
@@ -4086,7 +4336,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxLength(maxLength: Optional<number>): RichEditorAttribute;
 
@@ -4098,7 +4349,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxLines(maxLines: Optional<number>): RichEditorAttribute;
 
@@ -4121,7 +4373,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @returns { RichEditorAttribute } returns the instance of the RichEditorAttribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   keyboardAppearance(appearance: Optional<KeyboardAppearance>): RichEditorAttribute;
 
@@ -4132,7 +4385,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @returns { RichEditorAttribute } returns the instance of the RichEditorAttribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopBackPress(isStopped: Optional<boolean>): RichEditorAttribute;
 
@@ -4147,6 +4401,18 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
    * @since 20
    */
   undoStyle(style: Optional<UndoStyle>): RichEditorAttribute;
+
+  /**
+   * Set scrollbar color of rich editor.
+   *
+   * @param { Optional<ColorMetrics> } color  - Color of the rich editor scrollbar.
+   * @returns { RichEditorAttribute } returns the instance of the RichEditorAttribute.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 21
+   */
+  scrollBarColor(color: Optional<ColorMetrics>): RichEditorAttribute;
 }
 
 /**
@@ -4155,7 +4421,8 @@ declare class RichEditorAttribute extends CommonMethod<RichEditorAttribute> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CutEvent {
   /**
@@ -4165,7 +4432,8 @@ declare interface CutEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   preventDefault?: Callback<void>;
 }
@@ -4176,7 +4444,8 @@ declare interface CutEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CopyEvent {
   /**
@@ -4186,7 +4455,8 @@ declare interface CopyEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   preventDefault?: Callback<void>;
 }
@@ -4197,7 +4467,8 @@ declare interface CopyEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RichEditorUrlStyle {
   /**
@@ -4207,7 +4478,8 @@ declare interface RichEditorUrlStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   url?: ResourceStr;
 }
@@ -4221,7 +4493,8 @@ declare interface RichEditorUrlStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type SubmitCallback = (enterKey: EnterKeyType, event: SubmitEvent) => void;
 
@@ -4234,7 +4507,8 @@ declare type SubmitCallback = (enterKey: EnterKeyType, event: SubmitEvent) => vo
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type MenuOnAppearCallback = (start: number, end: number) => void;
 
@@ -4247,7 +4521,8 @@ declare type MenuOnAppearCallback = (start: number, end: number) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type MenuCallback = (start: number, end: number) => void;
 
@@ -4259,7 +4534,8 @@ declare type MenuCallback = (start: number, end: number) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type PasteEventCallback = (event?: PasteEvent) => void;
 
@@ -4272,7 +4548,8 @@ declare type PasteEventCallback = (event?: PasteEvent) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnHoverCallback = (status: boolean, event: HoverEvent) => void;
 
@@ -4290,7 +4567,8 @@ declare type OnHoverCallback = (status: boolean, event: HoverEvent) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface RichEditorInterface {
   /**
@@ -4309,7 +4587,8 @@ interface RichEditorInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value: RichEditorOptions): RichEditorAttribute;
 
@@ -4321,7 +4600,8 @@ interface RichEditorInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options: RichEditorStyledStringOptions): RichEditorAttribute;
 }
diff --git a/api/@internal/component/ets/rich_text.d.ts b/api/@internal/component/ets/rich_text.d.ts
index 2f0984f0502bbd2f849adde94e98e24ed6551ac8..e11c5718fd7ceb4f87694e9e94fa8302579228d6 100644
--- a/api/@internal/component/ets/rich_text.d.ts
+++ b/api/@internal/component/ets/rich_text.d.ts
@@ -18,6 +18,10 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod} from './common';
+/*** endif */
+
 /**
  * Provides an interface for RichText component.
  *
@@ -40,7 +44,8 @@
  * @interface RichTextInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface RichTextInterface {
   /**
@@ -73,13 +78,25 @@ interface RichTextInterface {
   /**
    * Set value.
    *
-   * @param { string | Resource } content
+   * @param { string | Resource} content
    * @returns { RichTextAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @since 20
    */
   (content: string | Resource): RichTextAttribute;
+
+  /**
+   * Set value.
+   *
+   * @param { string } content
+   * @returns { RichTextAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @since 20
+   * @arkts 1.2
+   */
+  (content: string): RichTextAttribute;
 }
 
 /**
@@ -104,7 +121,8 @@ interface RichTextInterface {
  * @extends CommonMethod<RichTextAttribute>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class RichTextAttribute extends CommonMethod<RichTextAttribute> {
   /**
@@ -132,7 +150,8 @@ declare class RichTextAttribute extends CommonMethod<RichTextAttribute> {
    * @returns { RichTextAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onStart(callback: () => void): RichTextAttribute;
 
@@ -161,7 +180,8 @@ declare class RichTextAttribute extends CommonMethod<RichTextAttribute> {
    * @returns { RichTextAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onComplete(callback: () => void): RichTextAttribute;
 }
diff --git a/api/@internal/component/ets/root_scene.d.ts b/api/@internal/component/ets/root_scene.d.ts
index 503451a4751dd3ed000bce86b98819e43dfcc3aa..9d06f6b9740f03851dc23a96aeeacb6f7c7f6f80 100644
--- a/api/@internal/component/ets/root_scene.d.ts
+++ b/api/@internal/component/ets/root_scene.d.ts
@@ -17,14 +17,17 @@
  * @file
  * @kit ArkUI
  */
-
+/*** if arkts 1.2 */
+import { CommonMethod} from './common';
+/*** endif */
 /**
  * Defines the session of RootScene.
  *
  * @interface RootSceneSession
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface RootSceneSession {
 }
@@ -35,7 +38,8 @@ interface RootSceneSession {
  * @interface RootSceneInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface RootSceneInterface {
   /**
@@ -45,7 +49,8 @@ interface RootSceneInterface {
    * @returns { RootSceneAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (session: RootSceneSession): RootSceneAttribute;
 }
@@ -56,7 +61,8 @@ interface RootSceneInterface {
  * @extends CommonMethod<RootSceneAttribute>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class RootSceneAttribute extends CommonMethod<RootSceneAttribute> {
 }
diff --git a/api/@internal/component/ets/row.d.ts b/api/@internal/component/ets/row.d.ts
index 36d502a1feb9129f65a79c70a37b64d30d47b1cb..b90b7343684fea0ba14dc7720e66ecfecb2b7b1e 100644
--- a/api/@internal/component/ets/row.d.ts
+++ b/api/@internal/component/ets/row.d.ts
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { PointLightStyle, Optional, CommonMethod } from './common';
+import { VerticalAlign, FlexAlign } from './enums';
+import { SpaceType } from './column';
+/*** endif */
+
+
 /**
  * Define options used to construct a row.
  *
@@ -26,7 +33,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface RowOptions {
   /**
@@ -72,7 +80,8 @@ declare interface RowOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   space?: string | number;
 }
@@ -85,7 +94,8 @@ declare interface RowOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface RowOptionsV2 {
   /**
@@ -96,7 +106,8 @@ interface RowOptionsV2 {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   space?: SpaceType;
 }
@@ -133,7 +144,8 @@ interface RowOptionsV2 {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface RowInterface {
   /**
@@ -178,26 +190,28 @@ interface RowInterface {
    * Called when the layout is set in the horizontal direction.
    *
    * Anonymous Object Rectification
-   * @param { ?RowOptions } options - row options
+   * @param { ?RowOptions } [options] - row options
    * @returns { RowAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: RowOptions): RowAttribute;
   /**
    * Called when the layout is set in the horizontal direction.
    *
    * Anonymous Object Rectification
-   * @param { ?(RowOptions | RowOptionsV2) } options - row options
+   * @param { ?(RowOptions | RowOptionsV2) } [options] - row options
    * @returns { RowAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: RowOptions | RowOptionsV2): RowAttribute;
 }
@@ -234,7 +248,8 @@ interface RowInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class RowAttribute extends CommonMethod<RowAttribute> {
   /**
@@ -273,7 +288,8 @@ declare class RowAttribute extends CommonMethod<RowAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignItems(value: VerticalAlign): RowAttribute;
 
@@ -313,7 +329,8 @@ declare class RowAttribute extends CommonMethod<RowAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   justifyContent(value: FlexAlign): RowAttribute;
   /**
@@ -323,7 +340,8 @@ declare class RowAttribute extends CommonMethod<RowAttribute> {
    * @returns { RowAttribute } The attribute of the row.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pointLight(value: PointLightStyle): RowAttribute;
   /**
@@ -335,7 +353,8 @@ declare class RowAttribute extends CommonMethod<RowAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   reverse(isReversed: Optional<boolean>): RowAttribute;
 }
diff --git a/api/@internal/component/ets/row_split.d.ts b/api/@internal/component/ets/row_split.d.ts
index 936f5c47b8492df8935a174740a702e895cd2a10..395b1e5e0a2cd92953b1690dff8175fbac7153f4 100644
--- a/api/@internal/component/ets/row_split.d.ts
+++ b/api/@internal/component/ets/row_split.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod } from './common';
+/*** endif */
+
+
 /**
  * Provides interfaces for layout in the vertical direction.
  *
@@ -40,7 +45,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface RowSplitInterface {
   /**
@@ -65,7 +71,8 @@ interface RowSplitInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (): RowSplitAttribute;
 }
@@ -86,7 +93,8 @@ interface RowSplitInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class RowSplitAttribute extends CommonMethod<RowSplitAttribute> {
   /**
@@ -114,7 +122,8 @@ declare class RowSplitAttribute extends CommonMethod<RowSplitAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   resizeable(value: boolean): RowSplitAttribute;
 }
diff --git a/api/@internal/component/ets/save_button.d.ts b/api/@internal/component/ets/save_button.d.ts
index c1f1563e882f2b62e467576c235d28714c861e5a..5841ca3dd1699332e10a2eb963f67fae51b34a2a 100644
--- a/api/@internal/component/ets/save_button.d.ts
+++ b/api/@internal/component/ets/save_button.d.ts
@@ -543,17 +543,6 @@ declare class SaveButtonAttribute extends SecurityComponentMethod<SaveButtonAttr
    */
   stateEffect(enabled: boolean): SaveButtonAttribute;
 
-  /**
-   * Sets the position of the tip for saving files.
-   * 
-   * @param { SaveButtonTipPosition } position Position of the tip. The default value is
-   * SaveButtonTipPosition.ABOVE_BOTTOM.
-   * @returns { SaveButtonAttribute } Attributes of the save button.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 20
-   */
-  tipPosition(position: SaveButtonTipPosition): SaveButtonAttribute;
 }
 
 /**
@@ -587,33 +576,3 @@ declare const SaveButton: SaveButtonInterface;
  * @since 11
  */
 declare const SaveButtonInstance: SaveButtonAttribute;
-
-/**
- * Enumerates the positions of the tip for saving files.
- * 
- * @enum { number }
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 20
- */
-
-declare enum SaveButtonTipPosition {
-
-  /**
-   * Above the bottom.
-   * 
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 20
-   */
-  ABOVE_BOTTOM = 0,
-
-  /**
-   * Below the top.
-   * 
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 20
-   */
-  BELOW_TOP = 1
-}
diff --git a/api/@internal/component/ets/screen.d.ts b/api/@internal/component/ets/screen.d.ts
index 2a9afb3a50d418179dbbd721250a817e3adc5d77..3262d2c683eb7c1e8f0d13a07b30fdc3b10db22a 100644
--- a/api/@internal/component/ets/screen.d.ts
+++ b/api/@internal/component/ets/screen.d.ts
@@ -18,13 +18,18 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod} from './common';
+/*** endif */
+
 /**
  * Defines the interface of Screen.
  *
  * @interface ScreenInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ScreenInterface {
   /**
@@ -34,7 +39,8 @@ interface ScreenInterface {
    * @returns { ScreenAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (screenId: number): ScreenAttribute;
 }
@@ -45,7 +51,8 @@ interface ScreenInterface {
  * @extends CommonMethod<ScreenAttribute>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ScreenAttribute extends CommonMethod<ScreenAttribute> {
 }
diff --git a/api/@internal/component/ets/scroll.d.ts b/api/@internal/component/ets/scroll.d.ts
index 51bc0c23d48bbb46be566432a8f2f10121177fa4..42bfadfe7b550cac1ee82d82289ff80f15c86770 100644
--- a/api/@internal/component/ets/scroll.d.ts
+++ b/api/@internal/component/ets/scroll.d.ts
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { BarState, Edge, Color, EdgeEffect, ScrollSource ,Curve} from './enums'
+import { ICurve, RectResult, ScrollableCommonMethod, EdgeEffectOptions, NestedScrollOptions,CommonMethod } from './common'
+import { Dimension, Length, VoidCallback, Resource, LengthMetrics } from './units'
+import { ScrollSnapAlign, ScrollState } from './list'
+/*** endif */
+
 /**
  * Content scroll direction.
  *
@@ -40,7 +47,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ScrollDirection {
   /**
@@ -62,7 +70,8 @@ declare enum ScrollDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Vertical,
 
@@ -85,7 +94,8 @@ declare enum ScrollDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Horizontal,
 
@@ -117,9 +127,20 @@ declare enum ScrollDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None,
+
+  /**
+   * Free scrolling is supported.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  FREE = 4,
 }
 
 /**
@@ -137,7 +158,8 @@ declare enum ScrollDirection {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ScrollAlign {
   /**
@@ -153,7 +175,8 @@ declare enum ScrollAlign {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   START,
 
@@ -170,7 +193,8 @@ declare enum ScrollAlign {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CENTER,
 
@@ -187,7 +211,8 @@ declare enum ScrollAlign {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   END,
 
@@ -204,7 +229,8 @@ declare enum ScrollAlign {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   AUTO,
 }
@@ -216,7 +242,8 @@ declare enum ScrollAlign {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OffsetResult {
   /**
@@ -226,7 +253,8 @@ declare interface OffsetResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   xOffset: number;
 
@@ -237,7 +265,8 @@ declare interface OffsetResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   yOffset: number;
 }
@@ -249,7 +278,8 @@ declare interface OffsetResult {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ScrollEdgeOptions {
   /**
@@ -261,7 +291,8 @@ declare interface ScrollEdgeOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   velocity?: number;
 }
@@ -273,7 +304,8 @@ declare interface ScrollEdgeOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ScrollToIndexOptions {
   /**
@@ -283,7 +315,8 @@ declare interface ScrollToIndexOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   extraOffset?: LengthMetrics;
 }
@@ -295,7 +328,8 @@ declare interface ScrollToIndexOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ScrollAnimationOptions {
   /**
@@ -310,7 +344,8 @@ declare interface ScrollAnimationOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   duration?: number;
 
@@ -322,7 +357,8 @@ declare interface ScrollAnimationOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   curve?: Curve | ICurve;
 
@@ -339,7 +375,8 @@ declare interface ScrollAnimationOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   canOverScroll?: boolean;
 }
@@ -351,7 +388,8 @@ declare interface ScrollAnimationOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OffsetOptions {
   /**
@@ -362,7 +400,8 @@ declare interface OffsetOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   xOffset?: Dimension;
 
@@ -374,7 +413,8 @@ declare interface OffsetOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   yOffset?: Dimension;
 }
@@ -444,7 +484,8 @@ declare interface UIScrollEvent extends UIScrollableCommonEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class Scroller {
   /**
@@ -466,7 +507,8 @@ declare class Scroller {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -506,6 +548,18 @@ declare class Scroller {
    */
   scrollTo(options: ScrollOptions);
 
+  /**
+   * Called when the setting slides to the specified position.
+   *
+   * @param { ScrollOptions } options - scroll options
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  scrollTo(options: ScrollOptions): void;
+
   /**
    * Called when scrolling to the edge of the container.
    *
@@ -543,6 +597,20 @@ declare class Scroller {
    * @since 12
    */
   scrollEdge(value: Edge, options?: ScrollEdgeOptions);
+  
+  /**
+   * Called when scrolling to the edge of the container.
+   *
+   * @param { Edge } value - Edge type of the container.
+   * @param { ScrollEdgeOptions } [options] - Options of scrolling to edge.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  scrollEdge(value: Edge, options?: ScrollEdgeOptions): void;
+
 
   /**
    * Performs inertial scrolling based on the initial velocity passed in.
@@ -559,7 +627,8 @@ declare class Scroller {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fling(velocity: number): void;
 
@@ -597,6 +666,18 @@ declare class Scroller {
    * @since 14
    */
   scrollPage(value: ScrollPageOptions);
+  
+  /**
+   * Called when page turning mode is set.
+   *
+   * @param { ScrollPageOptions } value
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  scrollPage(value: ScrollPageOptions): void;
 
   /**
    * Scrolls to the next or previous page.
@@ -630,7 +711,8 @@ declare class Scroller {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   currentOffset() : OffsetResult;
 
@@ -683,7 +765,8 @@ declare class Scroller {
    * <br> Default value when the container is <em>WaterFlow</em>: <em>ScrollAlign.START</em>
    * <br><em>NOTE</em>
    * <br>This parameter is only available for the <em>List</em>, <em>Grid</em>, and <em>WaterFlow</em> components.
-   * @param { ScrollToIndexOptions } [options] - Options for scrolling to a specified index, for example, an extra offset for the scroll.<br>Default value: <em>0</em>, in vp
+   * @param { ScrollToIndexOptions } [options] - Options for scrolling to a specified index,
+   * for example, an extra offset for the scroll.<br>Default value: <em>0</em>, in vp
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -691,6 +774,21 @@ declare class Scroller {
    */
   scrollToIndex(value: number, smooth?: boolean, align?: ScrollAlign, options?: ScrollToIndexOptions);
 
+  /**
+   * Scroll to the specified index.
+   *
+   * @param { number } value - Index to jump to.
+   * @param { boolean } [smooth] - If true, scroll to index item with animation. If false, scroll to index item without animation.
+   * @param { ScrollAlign } [align] - Sets the alignment mode of a specified index.
+   * @param { ScrollToIndexOptions } [options] - Sets the options of a specified index, such as extra offset.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  scrollToIndex(value: number, smooth?: boolean, align?: ScrollAlign, options?: ScrollToIndexOptions): void;
+
   /**
    * Called when the setting slides by offset.
    *
@@ -716,7 +814,9 @@ declare class Scroller {
    * </p>
    *
    * @param { Length } dx - Amount to scroll by in the horizontal direction. The percentage format is not supported.
+   * <br>Value range: (-∞, +∞).
    * @param { Length } dy - Amount to scroll by in the vertical direction. The percentage format is not supported.
+   * <br>Value range: (-∞, +∞).
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -724,6 +824,19 @@ declare class Scroller {
    */
   scrollBy(dx: Length, dy: Length);
 
+  /**
+   * Called when the setting slides by offset.
+   *
+   * @param { Length } dx
+   * @param { Length } dy
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  scrollBy(dx: Length, dy: Length): void;
+
   /**
    * Indicates whether the component scrolls to the end position.
    *
@@ -743,7 +856,8 @@ declare class Scroller {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isAtEnd(): boolean;
 
@@ -781,7 +895,8 @@ declare class Scroller {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getItemRect(index: number): RectResult;
 
@@ -803,7 +918,8 @@ declare class Scroller {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getItemIndex(x: number, y: number): number;
 }
@@ -815,7 +931,8 @@ declare class Scroller {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ScrollOptions {
   /**
@@ -851,7 +968,8 @@ declare interface ScrollOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   xOffset: number | string;
 
@@ -888,7 +1006,8 @@ declare interface ScrollOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   yOffset: number | string;
 
@@ -935,7 +1054,8 @@ declare interface ScrollOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   animation?: ScrollAnimationOptions | boolean;
 
@@ -943,6 +1063,7 @@ declare interface ScrollOptions {
    * Set whether the scroll target position can over the boundary.
    *
    * @type { ?boolean } whether the scroll target position can over the boundary.
+   * @default false
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -957,7 +1078,8 @@ declare interface ScrollOptions {
  * @interface ScrollPageOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ScrollPageOptions {
   /**
@@ -968,7 +1090,8 @@ declare interface ScrollPageOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   next: boolean;
 
@@ -981,7 +1104,8 @@ declare interface ScrollPageOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   animation?: boolean;
 }
@@ -999,7 +1123,8 @@ declare interface ScrollPageOptions {
  * @interface ScrollSnapOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ScrollSnapOptions {
   /**
@@ -1016,7 +1141,8 @@ declare interface ScrollSnapOptions {
    * @default ScrollSnapAlign.NONE
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   snapAlign: ScrollSnapAlign;
 
@@ -1046,7 +1172,8 @@ declare interface ScrollSnapOptions {
    * @default 100%
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   snapPagination?: Dimension | Array<Dimension>;
 
@@ -1071,7 +1198,8 @@ declare interface ScrollSnapOptions {
    * @default true
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableSnapToStart?: boolean;
 
@@ -1096,7 +1224,8 @@ declare interface ScrollSnapOptions {
    * @default true
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableSnapToEnd?: boolean;
 }
@@ -1123,7 +1252,8 @@ declare interface ScrollSnapOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ScrollInterface {
   /**
@@ -1151,7 +1281,8 @@ interface ScrollInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (scroller?: Scroller): ScrollAttribute;
 }
@@ -1164,7 +1295,8 @@ interface ScrollInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnScrollEdgeCallback = (side: Edge) => void;
 
@@ -1175,7 +1307,8 @@ declare type OnScrollEdgeCallback = (side: Edge) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface OnScrollFrameBeginHandlerResult {
   /**
@@ -1210,7 +1343,8 @@ interface OnScrollFrameBeginHandlerResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offsetRemain: number;
 }
@@ -1225,7 +1359,8 @@ interface OnScrollFrameBeginHandlerResult {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnScrollFrameBeginCallback = (offset: number, state: ScrollState) => OnScrollFrameBeginHandlerResult;
 
@@ -1251,7 +1386,8 @@ declare type OnScrollFrameBeginCallback = (offset: number, state: ScrollState) =
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
   /**
@@ -1279,10 +1415,68 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scrollable(value: ScrollDirection): ScrollAttribute;
 
+  /**
+   * Set maximum zoom scale.
+   *
+   * @param { number } scale - Set maximum zoom scale.
+   * <br>Default value: 1.
+   * <br>Value range: (0, +∞). If this parameter is set to a value less than or equal to 0, the default value is used.
+   * @returns { ScrollAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  maxZoomScale(scale: number): ScrollAttribute;
+
+  /**
+   * Set minimum zoom scale.
+   *
+   * @param { number } scale - Set minimum zoom scale.
+   * <br>Default value: 1.
+   * <br>Value range: (0, maxZoomScale].
+   * @returns { ScrollAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  minZoomScale(scale: number): ScrollAttribute;
+
+  /**
+   * Current zoom scale.
+   * This parameter supports !! for two-way binding of variables.
+   *
+   * @param { number } scale - Current zoom scale.
+   * <br>Default value: 1.
+   * <br>Value range: (0, +∞).
+   * @returns { ScrollAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  zoomScale(scale: number): ScrollAttribute;
+
+  /**
+   * Enable bounces zoom scale.
+   * This parameter supports !! for two-way binding of variables.
+   *
+   * @param { boolean } enable - Enable bounces zoom scale.
+   * <br>Default value: true.
+   * @returns { ScrollAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  enableBouncesZoom(enable: boolean): ScrollAttribute;
+
   /**
    * Called when the setting slides to the specified position.
    *
@@ -1337,7 +1531,8 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillScroll(handler: ScrollOnWillScrollCallback): ScrollAttribute;
 
@@ -1356,7 +1551,8 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidScroll(handler: ScrollOnScrollCallback): ScrollAttribute;
 
@@ -1403,7 +1599,8 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onScrollEdge(event: OnScrollEdgeCallback): ScrollAttribute;
 
@@ -1448,7 +1645,8 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onScrollStart(event: VoidCallback): ScrollAttribute;
 
@@ -1510,10 +1708,47 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onScrollStop(event: VoidCallback): ScrollAttribute;
 
+  /**
+   * Called when the Scroll did zoom.
+   *
+   * @param { ScrollOnDidZoomCallback } event - callback of zoom.
+   * @returns { ScrollAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onDidZoom(event: ScrollOnDidZoomCallback): ScrollAttribute;
+
+  /**
+   * Called when zooming has stated.
+   *
+   * @param { VoidCallback } event - Zoom start callback.
+   * @returns { ScrollAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onZoomStart(event: VoidCallback): ScrollAttribute;
+
+  /**
+   * Called when zooming has stopped.
+   *
+   * @param { VoidCallback } event - Zoom stop callback.
+   * @returns { ScrollAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onZoomStop(event: VoidCallback): ScrollAttribute;
+
   /**
    * Called when the status of the scroll bar is set.
    *
@@ -1539,7 +1774,8 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scrollBar(barState: BarState): ScrollAttribute;
 
@@ -1563,12 +1799,13 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
   /**
    * Sets the scrollbar color.
    *
-   * @param { Color | number | string } color - Scrollbar color.<br>Default value: <em>'\#182431'</em> (40% opacity)
+   * @param { Color | number | string } color - Scrollbar color.<br>Default value: '#66182431'
    * @returns { ScrollAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scrollBarColor(color: Color | number | string): ScrollAttribute;
 
@@ -1597,7 +1834,8 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scrollBarWidth(value: number | string): ScrollAttribute;
 
@@ -1630,7 +1868,8 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   edgeEffect(edgeEffect: EdgeEffect, options?: EdgeEffectOptions): ScrollAttribute;
 
@@ -1670,7 +1909,8 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onScrollFrameBegin(event: OnScrollFrameBeginCallback): ScrollAttribute;
 
@@ -1692,7 +1932,8 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   nestedScroll(value: NestedScrollOptions): ScrollAttribute;
 
@@ -1714,7 +1955,8 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableScrollInteraction(value: boolean): ScrollAttribute;
 
@@ -1740,7 +1982,8 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   friction(value: number | Resource): ScrollAttribute;
 
@@ -1759,7 +2002,8 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
    * @returns { ScrollAttribute } the attribute of the scroll.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scrollSnap(value: ScrollSnapOptions): ScrollAttribute;
 
@@ -1775,13 +2019,14 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
   /**
    * Sets whether to enable the swipe-to-turn-pages feature.
    *
-   * @param { boolean } value - Whether to enable the swipe-to-turn-pages feature.
+   * @param { boolean } value - Whether to enable the swipe-to-turn-pages feature. Default value: false.
    * The value <em>true</em> means to enable the swipe-to-turn-pages feature, and <em>false</em> means the opposite.
    * @returns { ScrollAttribute } the attribute of the scroll.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enablePaging(value: boolean): ScrollAttribute;
   
@@ -1795,7 +2040,8 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   initialOffset(value: OffsetOptions): ScrollAttribute;
 }
@@ -1820,7 +2066,8 @@ declare class ScrollAttribute extends ScrollableCommonMethod<ScrollAttribute> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type ScrollOnScrollCallback = (xOffset: number, yOffset: number, scrollState: ScrollState) => void;
 
@@ -1846,6 +2093,37 @@ declare type ScrollOnScrollCallback = (xOffset: number, yOffset: number, scrollS
 declare type ScrollOnWillScrollCallback =
  (xOffset: number, yOffset: number, scrollState: ScrollState, scrollSource: ScrollSource) => void | OffsetResult;
 
+/**
+ * Called before scroll to allow developer to control real offset the Scroll can scroll.
+ *
+ * @typedef { function } ScrollOnWillScrollCallback
+ * @param { number } xOffset - horizontal offset this frame will scroll, which may or may not be reached.
+ * @param { number } yOffset - vertical offset this frame will scroll, which may or may not be reached.
+ * @param { ScrollState } scrollState - current scroll state.
+ * @param { ScrollSource } scrollSource - source of current scroll.
+ * @returns { undefined | OffsetResult } the remain offset for the Scroll, 
+ *     same as (xOffset, yOffset) when no OffsetResult is returned.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type ScrollOnWillScrollCallback =
+(xOffset: number, yOffset: number, scrollState: ScrollState, scrollSource: ScrollSource) => undefined | OffsetResult;
+
+/**
+ * callback of Scroll, using in onDidZoom.
+ *
+ * @typedef { function } ScrollOnDidZoomCallback
+ * @param { number } scale - current zoom scale.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+declare type ScrollOnDidZoomCallback = (scale: number) => void;
+
 /**
  * Defines Scroll Component.
  *
diff --git a/api/@internal/component/ets/scroll_bar.d.ts b/api/@internal/component/ets/scroll_bar.d.ts
index 47db01d9f059443df8c860d123fb8cac851d7e4a..3dfc4cf07a7a1a060e01eb5872d9cce97e0a7736 100644
--- a/api/@internal/component/ets/scroll_bar.d.ts
+++ b/api/@internal/component/ets/scroll_bar.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Scroller } from './scroll'
+import { BarState } from './enums'
+import { Optional, CommonMethod } from './common'
+/*** endif */
+
 /**
  * Content scroll direction.
  *
@@ -40,7 +46,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ScrollBarDirection {
   /**
@@ -62,7 +69,8 @@ declare enum ScrollBarDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Vertical,
 
@@ -85,7 +93,8 @@ declare enum ScrollBarDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Horizontal,
 }
@@ -112,7 +121,8 @@ declare enum ScrollBarDirection {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ScrollBarOptions {
   /**
@@ -137,7 +147,8 @@ declare interface ScrollBarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scroller: Scroller;
 
@@ -163,7 +174,8 @@ declare interface ScrollBarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   direction?: ScrollBarDirection;
 
@@ -189,7 +201,8 @@ declare interface ScrollBarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   state?: BarState;
 }
@@ -216,7 +229,8 @@ declare interface ScrollBarOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ScrollBarInterface {
   /**
@@ -244,7 +258,8 @@ interface ScrollBarInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value: ScrollBarOptions): ScrollBarAttribute;
 }
@@ -271,7 +286,8 @@ interface ScrollBarInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ScrollBarAttribute extends CommonMethod<ScrollBarAttribute> {
     /**
@@ -281,7 +297,8 @@ declare class ScrollBarAttribute extends CommonMethod<ScrollBarAttribute> {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     enableNestedScroll(enabled: Optional<boolean>): ScrollBarAttribute;
 
diff --git a/api/@internal/component/ets/search.d.ts b/api/@internal/component/ets/search.d.ts
index ba0de091712c43217f1166333edb8bc774e3f163..7ce15eae7e18c0e50cba817f21cf6610371e20d4 100644
--- a/api/@internal/component/ets/search.d.ts
+++ b/api/@internal/component/ets/search.d.ts
@@ -18,6 +18,18 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { TextContentControllerBase, SelectionOptions,Callback,CommonMethod,Optional,TextDecorationOptions, Bindable } from './common';
+import { CustomBuilder } from './builder';
+import { ResourceStr,Length,ResourceColor ,Dimension,Font} from './units';
+import { CaretStyle, EditableTextOnChangeCallback, InsertValue, DeleteValue, EditMenuOptions,KeyboardAppearance,EditableTextChangeValue,AutoCapitalizationMode } from './textCommon';
+import { EnterKeyType, OnTextSelectionChangeCallback, OnContentScrollCallback, OnPasteCallback, SubmitEvent } from './textInput';
+import { CopyOptions,TextAlign } from './enums';
+import { KeyboardOptions } from './richEditor';
+import { Resource } from '../../global/resource';
+import { SymbolGlyphModifier } from '../SymbolGlyphModifier';
+/*** endif */
+
 /**
  * Provides the method of switching the cursor position.
  *
@@ -40,7 +52,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class SearchController extends TextContentControllerBase {
   /**
@@ -63,7 +76,8 @@ declare class SearchController extends TextContentControllerBase {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -89,7 +103,8 @@ declare class SearchController extends TextContentControllerBase {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   caretPosition(value: number): void;
 
@@ -106,7 +121,8 @@ declare class SearchController extends TextContentControllerBase {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopEditing(): void;
 
@@ -133,7 +149,8 @@ declare class SearchController extends TextContentControllerBase {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setTextSelection(selectionStart: number, selectionEnd: number, options?: SelectionOptions): void;
 }
@@ -153,7 +170,8 @@ declare class SearchController extends TextContentControllerBase {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum CancelButtonStyle {
   /**
@@ -169,7 +187,8 @@ declare enum CancelButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CONSTANT,
 
@@ -186,7 +205,8 @@ declare enum CancelButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   INVISIBLE,
 
@@ -203,7 +223,8 @@ declare enum CancelButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   INPUT
 }
@@ -223,7 +244,8 @@ declare enum CancelButtonStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SearchType {
   /**
@@ -239,7 +261,8 @@ declare enum SearchType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NORMAL = 0,
 
@@ -256,7 +279,8 @@ declare enum SearchType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NUMBER = 2,
 
@@ -274,7 +298,8 @@ declare enum SearchType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PHONE_NUMBER = 3,
 
@@ -292,7 +317,8 @@ declare enum SearchType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   EMAIL = 5,
 
@@ -302,7 +328,8 @@ declare enum SearchType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NUMBER_DECIMAL = 12,
   
@@ -312,7 +339,8 @@ declare enum SearchType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   URL = 13,
 
@@ -334,7 +362,8 @@ declare enum SearchType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SearchOptions {
   /**
@@ -367,7 +396,7 @@ declare interface SearchOptions {
    * @atomicservice
    * @since 18
    */
-   /**
+  /**
    * Text input in the search text box.
    *
    * @type { ?ResourceStr }
@@ -377,6 +406,17 @@ declare interface SearchOptions {
    */
   value?: ResourceStr;
 
+  /**
+   * Text input in the search text box.
+   *
+   * @type { ?string}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  value?: string;
+
   /**
    * Text displayed when there is no input.
    *
@@ -406,7 +446,8 @@ declare interface SearchOptions {
    * @type { ?ResourceStr }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   placeholder?: ResourceStr;
 
@@ -443,7 +484,8 @@ declare interface SearchOptions {
    * @type { ?string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   icon?: string;
 
@@ -469,7 +511,8 @@ declare interface SearchOptions {
    * @type { ?SearchController }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   controller?: SearchController;
 }
@@ -496,7 +539,8 @@ declare interface SearchOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface SearchInterface {
   /**
@@ -535,7 +579,8 @@ interface SearchInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: SearchOptions): SearchAttribute;
 }
@@ -555,7 +600,8 @@ interface SearchInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface IconOptions {
   /**
@@ -577,7 +623,8 @@ interface IconOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   size?: Length;
 
@@ -596,7 +643,8 @@ interface IconOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color?: ResourceColor;
 
@@ -615,7 +663,8 @@ interface IconOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   src?: ResourceStr;
 }
@@ -635,7 +684,8 @@ interface IconOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface SearchButtonOptions {
   /**
@@ -657,7 +707,8 @@ interface SearchButtonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontSize?: Length;
 
@@ -676,7 +727,8 @@ interface SearchButtonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor?: ResourceColor;
 
@@ -693,7 +745,8 @@ interface SearchButtonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   autoDisable?: Boolean;
 }
@@ -705,7 +758,8 @@ interface SearchButtonOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface CancelButtonOptions {
   /**
@@ -716,7 +770,8 @@ interface CancelButtonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style?: CancelButtonStyle;
 
@@ -728,7 +783,8 @@ interface CancelButtonOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   icon?: IconOptions;
 }
@@ -749,6 +805,7 @@ interface CancelButtonOptions {
  * @crossplatform
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 interface CancelButtonSymbolOptions {
   /**
@@ -758,7 +815,8 @@ interface CancelButtonSymbolOptions {
    * @type { ?CancelButtonStyle }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style?: CancelButtonStyle;
 
@@ -780,6 +838,7 @@ interface CancelButtonSymbolOptions {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   icon?: SymbolGlyphModifier;
 }
@@ -793,7 +852,8 @@ interface CancelButtonSymbolOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type SearchSubmitCallback = (searchContent: string, event?: SubmitEvent) => void;
 
@@ -819,7 +879,8 @@ declare type SearchSubmitCallback = (searchContent: string, event?: SubmitEvent)
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class SearchAttribute extends CommonMethod<SearchAttribute> {
   /**
@@ -851,7 +912,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * 
    * 
    * @param { string } value - indicates the text of the search button.
-   * @param { SearchButtonOptions } option - indicates the fontSize and fontColor of the search button.Default value is { fontSize: '16fp', fontColor: '#ff3f97e9' }
+   * @param { SearchButtonOptions } option - indicates the fontSize and fontColor of the search button.
+   *                                         Default value is { fontSize: '16fp', fontColor: '#ff3f97e9' }
    * @returns { SearchAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -870,7 +932,19 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @since 20
    */
   searchButton(value: ResourceStr, option?: SearchButtonOptions): SearchAttribute;
-
+  /**
+   * Set the search button text, fontSize and fontColor
+   *
+   * @param { string } value - indicates the text of the search button.
+   * @param { SearchButtonOptions } [option] - indicates the fontSize and fontColor of the search button.
+   * @returns { SearchAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  searchButton(value: string, option?: SearchButtonOptions): SearchAttribute;
   /**
    * Set the text Color
    *
@@ -892,7 +966,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor(value: ResourceColor): SearchAttribute;
 
@@ -943,7 +1018,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   searchIcon(value: IconOptions | SymbolGlyphModifier): SearchAttribute;
 
@@ -990,7 +1066,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cancelButton(value: CancelButtonOptions | CancelButtonSymbolOptions): SearchAttribute;
 
@@ -1002,7 +1079,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textIndent(value: Dimension): SearchAttribute;
 
@@ -1023,7 +1101,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   inputFilter(value: ResourceStr, error?: Callback<string>): SearchAttribute;
 
@@ -1036,7 +1115,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onEditChange(callback: Callback<boolean>): SearchAttribute;
 
@@ -1052,7 +1132,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedBackgroundColor(value: ResourceColor): SearchAttribute;
 
@@ -1084,7 +1165,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   caretStyle(value: CaretStyle): SearchAttribute;
 
@@ -1113,7 +1195,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   placeholderColor(value: ResourceColor): SearchAttribute;
 
@@ -1147,7 +1230,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   placeholderFont(value?: Font): SearchAttribute;
 
@@ -1181,7 +1265,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textFont(value?: Font): SearchAttribute;
 
@@ -1193,7 +1278,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enterKeyType(value: EnterKeyType): SearchAttribute;
 
@@ -1249,6 +1335,19 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    */
   onSubmit(callback: SearchSubmitCallback): SearchAttribute;
 
+  /**
+   * Call the function when clicked the search button.
+   *
+   * @param { Callback<string> | SearchSubmitCallback } callback - callback of the listened event.
+   * @returns { SearchAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onSubmit(callback: Callback<string> | SearchSubmitCallback): SearchAttribute;
+
   /**
    * Call the function when editing the input text
    *
@@ -1289,7 +1388,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange(callback: EditableTextOnChangeCallback): SearchAttribute;
 
@@ -1321,7 +1421,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onTextSelectionChange(callback: OnTextSelectionChangeCallback): SearchAttribute;
 
@@ -1353,7 +1454,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onContentScroll(callback: OnContentScrollCallback): SearchAttribute;
 
@@ -1393,7 +1495,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onCopy(callback: Callback<string>): SearchAttribute;
 
@@ -1433,7 +1536,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onCut(callback: Callback<string>): SearchAttribute;
 
@@ -1476,7 +1580,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPaste(callback: OnPasteCallback): SearchAttribute;
 
@@ -1511,7 +1616,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   copyOption(value: CopyOptions): SearchAttribute;
 
@@ -1551,6 +1657,7 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   maxLength(value: number): SearchAttribute;
 
@@ -1583,7 +1690,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textAlign(value: TextAlign): SearchAttribute;
 
@@ -1608,7 +1716,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableKeyboardOnFocus(value: boolean): SearchAttribute;
 
@@ -1636,7 +1745,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectionMenuHidden(value: boolean): SearchAttribute;
 
@@ -1654,7 +1764,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minFontSize(value: number | string | Resource): SearchAttribute;
 
@@ -1672,7 +1783,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxFontSize(value: number | string | Resource): SearchAttribute;
 
@@ -1710,6 +1822,7 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   minFontScale(scale: Optional<number | Resource>): SearchAttribute;
 
@@ -1745,6 +1858,7 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
     * @crossplatform
     * @atomicservice
     * @since 20
+    * @arkts 1.1&1.2
     */
    maxFontScale(scale: Optional<number | Resource>): SearchAttribute;
    
@@ -1789,7 +1903,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   customKeyboard(value: CustomBuilder, options?: KeyboardOptions): SearchAttribute;
 
@@ -1801,7 +1916,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   decoration(value: TextDecorationOptions): SearchAttribute;
 
@@ -1820,7 +1936,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   letterSpacing(value: number | string | Resource): SearchAttribute;
 
@@ -1837,7 +1954,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lineHeight(value: number | string | Resource): SearchAttribute;
 
@@ -1858,7 +1976,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type(value: SearchType): SearchAttribute;
 
@@ -1874,7 +1993,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFeature(value: string): SearchAttribute;
 
@@ -1892,7 +2012,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillInsert(callback: Callback<InsertValue, boolean>): SearchAttribute;
 
@@ -1908,7 +2029,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidInsert(callback: Callback<InsertValue>): SearchAttribute;
 
@@ -1926,7 +2048,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDelete(callback: Callback<DeleteValue, boolean>): SearchAttribute;
 
@@ -1942,7 +2065,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidDelete(callback: Callback<DeleteValue>): SearchAttribute;
 
@@ -1968,7 +2092,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   editMenuOptions(editMenu: EditMenuOptions): SearchAttribute;
 
@@ -1985,7 +2110,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enablePreviewText(enable: boolean): SearchAttribute;
 
@@ -2009,7 +2135,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHapticFeedback(isEnabled: boolean): SearchAttribute;
 
@@ -2021,7 +2148,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   autoCapitalizationMode(mode: AutoCapitalizationMode): SearchAttribute;
 
@@ -2033,7 +2161,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   halfLeading(halfLeading: Optional<boolean>): SearchAttribute;
 
@@ -2044,7 +2173,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @returns { SearchAttribute } returns the instance of the SearchAttribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopBackPress(isStopped: Optional<boolean>): SearchAttribute;
 
@@ -2061,7 +2191,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillChange(callback: Callback<EditableTextChangeValue, boolean>): SearchAttribute;
 
@@ -2072,7 +2203,8 @@ declare class SearchAttribute extends CommonMethod<SearchAttribute> {
    * @returns { SearchAttribute } returns the instance of the SearchAttribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   keyboardAppearance(appearance: Optional<KeyboardAppearance>): SearchAttribute;
 
diff --git a/api/@internal/component/ets/select.d.ts b/api/@internal/component/ets/select.d.ts
index 41fcdac73f4f97b4797cc06b6e43362cdfc818b7..f1ea440717c5e18368636752f40946061ecf2cff 100644
--- a/api/@internal/component/ets/select.d.ts
+++ b/api/@internal/component/ets/select.d.ts
@@ -18,6 +18,16 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonConfiguration, CommonMethod, ContentModifier, Optional, BlurStyle, Bindable } from './common';
+import { ControlSize } from './button';
+import { DividerOptions } from './textPicker';
+import { ResourceStr, Dimension, EdgeOutlineWidths, ResourceColor, EdgeColors, Resource, Font, Length, Offset, DividerStyleOptions } from './units';
+import { SymbolGlyphModifier } from '../SymbolGlyphModifier';
+import { TextModifier } from '../TextModifier';
+import { OptionWidthMode } from './enums';
+/*** endif */
+
 /**
  * The declare of selectOption.
  *
@@ -40,7 +50,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SelectOption {
   /**
@@ -65,7 +76,8 @@ declare interface SelectOption {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: ResourceStr;
 
@@ -91,7 +103,8 @@ declare interface SelectOption {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   icon?: ResourceStr;
 
@@ -111,6 +124,7 @@ declare interface SelectOption {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   symbolIcon?: SymbolGlyphModifier;
 }
@@ -137,7 +151,8 @@ declare interface SelectOption {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface SelectInterface {
   /**
@@ -165,7 +180,8 @@ interface SelectInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options: Array<SelectOption>): SelectAttribute;
 }
@@ -185,7 +201,8 @@ interface SelectInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ArrowPosition {
   /**
@@ -201,7 +218,8 @@ declare enum ArrowPosition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   END = 0,
 
@@ -218,7 +236,8 @@ declare enum ArrowPosition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   START = 1
 }
@@ -237,7 +256,8 @@ declare enum ArrowPosition {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum MenuAlignType {
   /**
@@ -252,7 +272,8 @@ declare enum MenuAlignType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   START,
   /**
@@ -267,7 +288,8 @@ declare enum MenuAlignType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CENTER,
   /**
@@ -282,7 +304,8 @@ declare enum MenuAlignType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   END
 }
@@ -293,7 +316,8 @@ declare enum MenuAlignType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum AvoidanceMode {
   /**
@@ -302,7 +326,8 @@ declare enum AvoidanceMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   COVER_TARGET,
   /**
@@ -311,7 +336,8 @@ declare enum AvoidanceMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   AVOID_AROUND_TARGET
 }
@@ -325,7 +351,8 @@ declare enum AvoidanceMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnSelectCallback = (index: number, selectStr: string) => void;
 
@@ -337,6 +364,7 @@ declare type OnSelectCallback = (index: number, selectStr: string) => void;
  * @crossplatform
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare interface MenuOutlineOptions {
   /**
@@ -347,6 +375,7 @@ declare interface MenuOutlineOptions {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   width?: Dimension | EdgeOutlineWidths;
  
@@ -358,6 +387,7 @@ declare interface MenuOutlineOptions {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   color?: ResourceColor | EdgeColors;
  }
@@ -384,7 +414,8 @@ declare interface MenuOutlineOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class SelectAttribute extends CommonMethod<SelectAttribute> {
   /**
@@ -412,7 +443,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selected(value: number | Resource): SelectAttribute;
 
@@ -424,7 +456,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   selected(numCount: Optional<number | Resource>): SelectAttribute;
 
@@ -465,7 +498,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   value(resStr: Optional<ResourceStr>): SelectAttribute;
 
@@ -494,7 +528,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   font(value: Font): SelectAttribute;
 
@@ -506,7 +541,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   font(selectFont: Optional<Font>): SelectAttribute;
 
@@ -535,7 +571,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor(value: ResourceColor): SelectAttribute;
 
@@ -547,7 +584,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   fontColor(resColor: Optional<ResourceColor>): SelectAttribute;
 
@@ -576,7 +614,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedOptionBgColor(value: ResourceColor): SelectAttribute;
 
@@ -588,7 +627,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   selectedOptionBgColor(resColor: Optional<ResourceColor>): SelectAttribute;
 
@@ -617,7 +657,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedOptionFont(value: Font): SelectAttribute;
 
@@ -629,7 +670,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   selectedOptionFont(selectFont: Optional<Font>): SelectAttribute;
 
@@ -658,7 +700,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedOptionFontColor(value: ResourceColor): SelectAttribute;
 
@@ -670,7 +713,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   selectedOptionFontColor(resColor: Optional<ResourceColor>): SelectAttribute;
 
@@ -699,7 +743,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   optionBgColor(value: ResourceColor): SelectAttribute;
 
@@ -711,7 +756,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   optionBgColor(resColor: Optional<ResourceColor>): SelectAttribute;
 
@@ -740,7 +786,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   optionFont(value: Font): SelectAttribute;
 
@@ -752,7 +799,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   optionFont(selectFont: Optional<Font>): SelectAttribute;
 
@@ -781,7 +829,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   optionFontColor(value: ResourceColor): SelectAttribute;
 
@@ -793,7 +842,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   optionFontColor(resColor: Optional<ResourceColor>): SelectAttribute;
 
@@ -834,7 +884,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSelect(callback: Optional<OnSelectCallback>): SelectAttribute;
 
@@ -855,7 +906,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   space(value: Length): SelectAttribute;
 
@@ -867,7 +919,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   space(spaceLength: Optional<Length>): SelectAttribute;
 
@@ -888,7 +941,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowPosition(value: ArrowPosition): SelectAttribute;
 
@@ -900,7 +954,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   arrowPosition(position: Optional<ArrowPosition>): SelectAttribute;
 
@@ -922,7 +977,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */ 
   menuAlign(alignType: MenuAlignType, offset?: Offset): SelectAttribute;
 
@@ -935,7 +991,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   menuAlign(alignType: Optional<MenuAlignType>, offset?: Offset): SelectAttribute;
 
@@ -956,7 +1013,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   optionWidth(value: Dimension | OptionWidthMode ): SelectAttribute;
 
@@ -968,7 +1026,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   optionWidth(width: Optional<Dimension | OptionWidthMode> ): SelectAttribute;
 
@@ -989,7 +1048,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   optionHeight(value: Dimension): SelectAttribute;
 
@@ -1001,7 +1061,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   optionHeight(height: Optional<Dimension>): SelectAttribute;
 
@@ -1022,7 +1083,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   menuBackgroundColor(value: ResourceColor): SelectAttribute;
 
@@ -1034,7 +1096,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   menuBackgroundColor(resColor: Optional<ResourceColor>): SelectAttribute;
 
@@ -1055,7 +1118,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   menuBackgroundBlurStyle(value: BlurStyle): SelectAttribute;
 
@@ -1067,7 +1131,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   menuBackgroundBlurStyle(style: Optional<BlurStyle>): SelectAttribute;
 
@@ -1079,7 +1144,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   controlSize(value: ControlSize): SelectAttribute;
 
@@ -1091,7 +1157,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   controlSize(size: Optional<ControlSize>): SelectAttribute;
 
@@ -1103,7 +1170,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   menuItemContentModifier(modifier: ContentModifier<MenuItemConfiguration>): SelectAttribute;
 
@@ -1115,7 +1183,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   menuItemContentModifier(modifier: Optional<ContentModifier<MenuItemConfiguration>>): SelectAttribute;
 
@@ -1127,7 +1196,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   divider(options: Optional<DividerOptions> | null): SelectAttribute;
 
@@ -1140,6 +1210,7 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   textModifier(modifier: Optional<TextModifier>): SelectAttribute;
 
@@ -1152,6 +1223,7 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   arrowModifier(modifier: Optional<SymbolGlyphModifier>): SelectAttribute;
   
@@ -1164,6 +1236,7 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   optionTextModifier(modifier: Optional<TextModifier>): SelectAttribute;
 
@@ -1176,6 +1249,7 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   selectedOptionTextModifier(modifier: Optional<TextModifier>): SelectAttribute;
 
@@ -1187,7 +1261,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dividerStyle(style: Optional<DividerStyleOptions>): SelectAttribute;
 
@@ -1199,7 +1274,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   avoidance(mode: AvoidanceMode): SelectAttribute;
 
@@ -1212,6 +1288,7 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   menuOutline(outline: MenuOutlineOptions): SelectAttribute;
 
@@ -1248,7 +1325,8 @@ declare class SelectAttribute extends CommonMethod<SelectAttribute> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface MenuItemConfiguration extends CommonConfiguration<MenuItemConfiguration>{
   /**
@@ -1258,7 +1336,8 @@ declare interface MenuItemConfiguration extends CommonConfiguration<MenuItemConf
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: ResourceStr;
 
@@ -1269,7 +1348,8 @@ declare interface MenuItemConfiguration extends CommonConfiguration<MenuItemConf
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   icon?: ResourceStr;
 
@@ -1289,6 +1369,7 @@ declare interface MenuItemConfiguration extends CommonConfiguration<MenuItemConf
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   symbolIcon?: SymbolGlyphModifier;
 
@@ -1299,7 +1380,8 @@ declare interface MenuItemConfiguration extends CommonConfiguration<MenuItemConf
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selected: boolean;
 
@@ -1310,7 +1392,8 @@ declare interface MenuItemConfiguration extends CommonConfiguration<MenuItemConf
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   index: number;
 
@@ -1322,7 +1405,8 @@ declare interface MenuItemConfiguration extends CommonConfiguration<MenuItemConf
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   triggerSelect(index: number, value: string): void;
 }
diff --git a/api/@internal/component/ets/shape.d.ts b/api/@internal/component/ets/shape.d.ts
index 7acbca147f0c6ac67428cde6f6d5229f42f1e0f3..1f5c17fbacd7674153c23f1435c3fd34ec922752 100644
--- a/api/@internal/component/ets/shape.d.ts
+++ b/api/@internal/component/ets/shape.d.ts
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod, PixelMap } from './common';
+import { ResourceColor, Length } from './units';
+import { Resource } from '../../global/resource';
+import { LineCapStyle, LineJoinStyle } from './enums';
+/*** endif */
+
 /**
  * Viewport bounding box.
  *
@@ -26,7 +33,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ViewportRect {
   /**
@@ -86,6 +94,19 @@ declare interface ViewportRect {
    */
   x?: Length;
 
+  /**
+   * Viewport X coordinate.
+   *
+   * @type { ?(number | string) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  x?: number | string;
+
   /**
    * Viewport Y coordinate.
    *
@@ -143,6 +164,19 @@ declare interface ViewportRect {
    */
   y?: Length;
 
+  /**
+   * Viewport Y coordinate.
+   *
+   * @type { ?(number | string) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  y?: number | string;
+
   /**
    * Viewport width.
    *
@@ -200,6 +234,19 @@ declare interface ViewportRect {
    */
   width?: Length;
 
+  /**
+   * Viewport width.
+   *
+   * @type { ?(number | string) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  width?: number | string;
+
   /**
    * Viewport height.
    *
@@ -256,6 +303,19 @@ declare interface ViewportRect {
    * @since 20
    */
   height?: Length;
+
+  /**
+   * Viewport height.
+   *
+   * @type { ?(number | string) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  height?: number | string
 }
 
 /**
@@ -406,7 +466,8 @@ interface ShapeInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
   /**
@@ -457,7 +518,8 @@ declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   viewPort(value: ViewportRect): ShapeAttribute;
 
@@ -497,7 +559,8 @@ declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stroke(value: ResourceColor): ShapeAttribute;
 
@@ -537,7 +600,8 @@ declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fill(value: ResourceColor): ShapeAttribute;
 
@@ -571,7 +635,7 @@ declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
   /**
    * Called when the offset of the starting point of border drawing is set.
    *
-   * @param { number | string } value
+   * @param { Length } value
    * @returns { ShapeAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -592,6 +656,20 @@ declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
    */
   strokeDashOffset(value: Length): ShapeAttribute;
 
+  /**
+   * Called when the offset of the starting point of border drawing is set.
+   *
+   * @param { number | string } value
+   * @returns { ShapeAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  strokeDashOffset(value: number | string): ShapeAttribute;
+
   /**
    * Called when the gap of the border is set.
    *
@@ -632,6 +710,20 @@ declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
    */
   strokeDashArray(value: Array<any>): ShapeAttribute;
 
+  /**
+   * Called when the gap of the border is set.
+   *
+   * @param { Array<Length> } value
+   * @returns { ShapeAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  strokeDashArray(value: Array<Length>): ShapeAttribute;
+
   /**
    * Called when the path endpoint drawing style is set.
    *
@@ -668,7 +760,8 @@ declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeLineCap(value: LineCapStyle): ShapeAttribute;
 
@@ -708,7 +801,8 @@ declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeLineJoin(value: LineJoinStyle): ShapeAttribute;
 
@@ -763,6 +857,20 @@ declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
    */
   strokeMiterLimit(value: Length): ShapeAttribute;
 
+  /**
+   * Called when the limit value for drawing acute angles as oblique angles is set.
+   *
+   * @param { number | string } value
+   * @returns { ShapeAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  strokeMiterLimit(value: number | string): ShapeAttribute;
+
   /**
    * Called when the opacity of the border is set.
    *
@@ -799,12 +907,13 @@ declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeOpacity(value: number | string | Resource): ShapeAttribute;
 
   /**
-   * Called when the transparency of the border is set.
+   * Called when the transparency of the fill area is set.
    *
    * @param { number | string | Resource } value
    * @returns { ShapeAttribute }
@@ -812,7 +921,7 @@ declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
    * @since 7
    */
   /**
-   * Called when the transparency of the border is set.
+   * Called when the transparency of the fill area is set.
    *
    * @param { number | string | Resource } value
    * @returns { ShapeAttribute }
@@ -821,7 +930,7 @@ declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
    * @since 9
    */
   /**
-   * Called when the transparency of the border is set.
+   * Called when the transparency of the fill area is set.
    *
    * @param { number | string | Resource } value
    * @returns { ShapeAttribute }
@@ -831,7 +940,7 @@ declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
    * @since 10
    */
   /**
-   * Called when the transparency of the border is set.
+   * Called when the transparency of the fill area is set.
    *
    * @param { number | string | Resource } value
    * @returns { ShapeAttribute }
@@ -839,7 +948,8 @@ declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fillOpacity(value: number | string | Resource): ShapeAttribute;
 
@@ -894,6 +1004,20 @@ declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
    */
   strokeWidth(value: Length): ShapeAttribute;
 
+  /**
+   * Called when the width of the border is set.
+   *
+   * @param { number | string } value
+   * @returns { ShapeAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  strokeWidth(value: number | string): ShapeAttribute;
+
   /**
    * Called when setting whether anti aliasing is on.
    *
@@ -930,7 +1054,8 @@ declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   antiAlias(value: boolean): ShapeAttribute;
 
@@ -981,6 +1106,22 @@ declare class ShapeAttribute extends CommonMethod<ShapeAttribute> {
    * @since 11
    */
   mesh(value: Array<any>, column: number, row: number): ShapeAttribute;
+
+  /**
+   * Called when shape mesh.
+   *
+   * @param { Array<number> } value
+   * @param { number } column
+   * @param { number } row
+   * @returns { ShapeAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  mesh(value: Array<number>, column: number, row: number): ShapeAttribute;
 }
 
 /**
@@ -1046,3 +1187,29 @@ declare const Shape: ShapeInterface;
  * @since 11
  */
 declare const ShapeInstance: ShapeAttribute;
+
+/**
+ * Provides interfaces for drawing components.
+ *
+ * @interface ShapeInterface
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+interface ShapeInterface {
+  /**
+   * Shape component constructor.
+   *
+   * @param { PixelMap } [value] - PixelMap object to draw.
+   * @returns { ShapeAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  (value?: PixelMap): ShapeAttribute;
+}
diff --git a/api/@internal/component/ets/sidebar.d.ts b/api/@internal/component/ets/sidebar.d.ts
index 4622bd4555f349a4cc90c0b81a16c5a9dfff62e3..9633659be066558b97af701e7c4fe7c592b14b4d 100644
--- a/api/@internal/component/ets/sidebar.d.ts
+++ b/api/@internal/component/ets/sidebar.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Resource } from '../../global/resource'
+import { Length, ResourceColor, Dimension } from './units'
+import { CommonMethod, PixelMap } from './common'
+/*** endif */
+
 /**
  * Sets the sidebar style of showing
  *
@@ -40,7 +46,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SideBarContainerType {
   /**
@@ -62,7 +69,8 @@ declare enum SideBarContainerType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Embed,
 
@@ -85,7 +93,8 @@ declare enum SideBarContainerType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Overlay,
 
@@ -100,7 +109,8 @@ declare enum SideBarContainerType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   AUTO,
 }
@@ -127,7 +137,8 @@ declare enum SideBarContainerType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SideBarPosition {
   /**
@@ -149,7 +160,8 @@ declare enum SideBarPosition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Start,
 
@@ -172,7 +184,8 @@ declare enum SideBarPosition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   End,
 }
@@ -184,7 +197,8 @@ declare enum SideBarPosition {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ButtonIconOptions {
   /**
@@ -219,7 +233,8 @@ declare interface ButtonIconOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shown: string | PixelMap | Resource;
 
@@ -255,7 +270,8 @@ declare interface ButtonIconOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hidden: string | PixelMap | Resource;
 
@@ -291,7 +307,8 @@ declare interface ButtonIconOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   switching?: string | PixelMap | Resource;
 }
@@ -318,7 +335,8 @@ declare interface ButtonIconOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ButtonStyle {
   /**
@@ -346,7 +364,8 @@ declare interface ButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   left?: number;
 
@@ -375,7 +394,8 @@ declare interface ButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top?: number;
 
@@ -404,7 +424,8 @@ declare interface ButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width?: number;
 
@@ -433,7 +454,8 @@ declare interface ButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height?: number;
 
@@ -469,7 +491,8 @@ declare interface ButtonStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   icons?: ButtonIconOptions;
 }
@@ -496,7 +519,8 @@ declare interface ButtonStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface SideBarContainerInterface {
   /**
@@ -524,7 +548,8 @@ interface SideBarContainerInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (type?: SideBarContainerType): SideBarContainerAttribute;
 }
@@ -546,7 +571,8 @@ interface SideBarContainerInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface DividerStyle {
   /**
@@ -566,7 +592,8 @@ interface DividerStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeWidth: Length;
 
@@ -585,7 +612,8 @@ interface DividerStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color?: ResourceColor;
 
@@ -604,7 +632,8 @@ interface DividerStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startMargin?: Length;
 
@@ -623,7 +652,8 @@ interface DividerStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   endMargin?: Length;
 }
@@ -650,7 +680,8 @@ interface DividerStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class SideBarContainerAttribute extends CommonMethod<SideBarContainerAttribute> {
   /**
@@ -678,7 +709,8 @@ declare class SideBarContainerAttribute extends CommonMethod<SideBarContainerAtt
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showSideBar(value: boolean): SideBarContainerAttribute;
 
@@ -707,7 +739,8 @@ declare class SideBarContainerAttribute extends CommonMethod<SideBarContainerAtt
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   controlButton(value: ButtonStyle): SideBarContainerAttribute;
 
@@ -736,7 +769,8 @@ declare class SideBarContainerAttribute extends CommonMethod<SideBarContainerAtt
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showControlButton(value: boolean): SideBarContainerAttribute;
 
@@ -765,7 +799,8 @@ declare class SideBarContainerAttribute extends CommonMethod<SideBarContainerAtt
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange(callback: (value: boolean) => void): SideBarContainerAttribute;
 
@@ -797,7 +832,8 @@ declare class SideBarContainerAttribute extends CommonMethod<SideBarContainerAtt
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sideBarWidth(value: number): SideBarContainerAttribute;
 
@@ -829,7 +865,8 @@ declare class SideBarContainerAttribute extends CommonMethod<SideBarContainerAtt
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minSideBarWidth(value: number): SideBarContainerAttribute;
 
@@ -861,7 +898,8 @@ declare class SideBarContainerAttribute extends CommonMethod<SideBarContainerAtt
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxSideBarWidth(value: number): SideBarContainerAttribute;
 
@@ -890,7 +928,8 @@ declare class SideBarContainerAttribute extends CommonMethod<SideBarContainerAtt
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sideBarWidth(value: Length): SideBarContainerAttribute;
 
@@ -922,7 +961,8 @@ declare class SideBarContainerAttribute extends CommonMethod<SideBarContainerAtt
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minSideBarWidth(value: Length): SideBarContainerAttribute;
 
@@ -954,7 +994,8 @@ declare class SideBarContainerAttribute extends CommonMethod<SideBarContainerAtt
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxSideBarWidth(value: Length): SideBarContainerAttribute;
 
@@ -986,7 +1027,8 @@ declare class SideBarContainerAttribute extends CommonMethod<SideBarContainerAtt
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   autoHide(value: boolean): SideBarContainerAttribute;
 
@@ -1018,7 +1060,8 @@ declare class SideBarContainerAttribute extends CommonMethod<SideBarContainerAtt
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sideBarPosition(value: SideBarPosition): SideBarContainerAttribute;
 
@@ -1039,7 +1082,8 @@ declare class SideBarContainerAttribute extends CommonMethod<SideBarContainerAtt
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   divider(value: DividerStyle | null): SideBarContainerAttribute;
   
@@ -1062,7 +1106,8 @@ declare class SideBarContainerAttribute extends CommonMethod<SideBarContainerAtt
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minContentWidth(value: Dimension): SideBarContainerAttribute;
 }
diff --git a/api/@internal/component/ets/slider.d.ts b/api/@internal/component/ets/slider.d.ts
index 2ecd48ceb7959c7b1f8dc3f79c24597fdc8b22f6..7ea67b90fab34288a1532bc7557999322e62b285 100644
--- a/api/@internal/component/ets/slider.d.ts
+++ b/api/@internal/component/ets/slider.d.ts
@@ -18,6 +18,18 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod, CommonConfiguration, ContentModifier, Optional } from './common';
+import { Axis, CrownSensitivity } from './enums';
+import { ResourceStr, ResourceColor, Length, Dimension, SizeOptions } from './units';
+import { CircleAttribute } from './circle';
+import { RectAttribute } from './rect';
+import { PathAttribute } from './path';
+import { EllipseAttribute } from './ellipse';
+import { LinearGradient } from './dataPanel';
+
+/*** endif */
+
 /**
  * Declare sliderstyle
  *
@@ -50,7 +62,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SliderStyle {
   /**
@@ -81,7 +94,8 @@ declare enum SliderStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   OutSet,
 
@@ -113,7 +127,8 @@ declare enum SliderStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   InSet,
   /**
@@ -123,7 +138,8 @@ declare enum SliderStyle {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE,
 }
@@ -160,7 +176,8 @@ declare enum SliderStyle {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SliderChangeMode {
   /**
@@ -191,7 +208,8 @@ declare enum SliderChangeMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Begin,
 
@@ -223,7 +241,8 @@ declare enum SliderChangeMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Moving,
 
@@ -259,7 +278,8 @@ declare enum SliderChangeMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   End,
 
@@ -291,7 +311,8 @@ declare enum SliderChangeMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Click,
 }
@@ -303,7 +324,8 @@ declare enum SliderChangeMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SliderInteraction {
   /**
@@ -313,7 +335,8 @@ declare enum SliderInteraction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SLIDE_AND_CLICK,
 
@@ -323,7 +346,8 @@ declare enum SliderInteraction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SLIDE_ONLY,
 
@@ -334,7 +358,8 @@ declare enum SliderInteraction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SLIDE_AND_CLICK_UP = 2
 }
@@ -356,7 +381,8 @@ declare enum SliderInteraction {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SlideRange {
   /**
@@ -366,7 +392,8 @@ declare interface SlideRange {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   from?: number;
 
@@ -377,7 +404,8 @@ declare interface SlideRange {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   to?: number;
 }
@@ -414,7 +442,8 @@ declare interface SlideRange {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SliderOptions {
   /**
@@ -450,7 +479,8 @@ declare interface SliderOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value?: number;
 
@@ -487,7 +517,8 @@ declare interface SliderOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   min?: number;
 
@@ -529,7 +560,8 @@ declare interface SliderOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   max?: number;
 
@@ -569,7 +601,8 @@ declare interface SliderOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   step?: number;
 
@@ -606,7 +639,8 @@ declare interface SliderOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style?: SliderStyle;
 
@@ -643,7 +677,8 @@ declare interface SliderOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   direction?: Axis;
 
@@ -681,7 +716,8 @@ declare interface SliderOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   reverse?: boolean;
 }
@@ -701,7 +737,8 @@ declare interface SliderOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SliderBlockType {
   /**
@@ -717,7 +754,8 @@ declare enum SliderBlockType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT,
 
@@ -734,7 +772,8 @@ declare enum SliderBlockType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   IMAGE,
 
@@ -751,7 +790,8 @@ declare enum SliderBlockType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SHAPE,
 }
@@ -771,7 +811,8 @@ declare enum SliderBlockType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SliderBlockStyle {
   /**
@@ -790,7 +831,8 @@ declare interface SliderBlockStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type: SliderBlockType;
 
@@ -810,7 +852,8 @@ declare interface SliderBlockStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   image?: ResourceStr;
 
@@ -829,7 +872,8 @@ declare interface SliderBlockStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shape?: CircleAttribute | EllipseAttribute | PathAttribute | RectAttribute;
 }
@@ -843,7 +887,8 @@ declare interface SliderBlockStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type SliderTriggerChangeCallback = (value: number, mode: SliderChangeMode) => void;
 
@@ -855,7 +900,8 @@ declare type SliderTriggerChangeCallback = (value: number, mode: SliderChangeMod
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SliderConfiguration extends CommonConfiguration<SliderConfiguration> {
   /**
@@ -865,7 +911,8 @@ declare interface SliderConfiguration extends CommonConfiguration<SliderConfigur
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: number;
 
@@ -876,7 +923,8 @@ declare interface SliderConfiguration extends CommonConfiguration<SliderConfigur
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   min: number;
 
@@ -887,7 +935,8 @@ declare interface SliderConfiguration extends CommonConfiguration<SliderConfigur
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   max: number;
 
@@ -898,7 +947,8 @@ declare interface SliderConfiguration extends CommonConfiguration<SliderConfigur
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   step: number;
 
@@ -909,7 +959,8 @@ declare interface SliderConfiguration extends CommonConfiguration<SliderConfigur
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   triggerChange: SliderTriggerChangeCallback;
 }
@@ -946,7 +997,8 @@ declare interface SliderConfiguration extends CommonConfiguration<SliderConfigur
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface SliderInterface {
   /**
@@ -985,11 +1037,56 @@ interface SliderInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: SliderOptions): SliderAttribute;
 }
 
+/**
+ * Defines the accessibility information of slider step point.
+ *
+ * @interface SliderStepItemAccessibility
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+declare interface SliderStepItemAccessibility {
+  /**
+   * Set the accessibility of the slider step point.
+   *
+   * @type { ?ResourceStr }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  text?: ResourceStr;
+}
+
+/**
+ * Defines the accessibility information of slider step point.
+ *
+ * @interface SliderShowStepOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+declare interface SliderShowStepOptions {
+  /**
+   * Set the accessibility of the slider step points.
+   *
+   * @type { ?Map<number, SliderStepItemAccessibility> }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  stepsAccessibility?: Map<number, SliderStepItemAccessibility>;
+}
+
 /**
  * Defines the options for customizing the accessibility of content within a slider.
  * These options can be used to enhance the user experience for assistive technologies.
@@ -1109,7 +1206,8 @@ interface SliderSuffixOptions extends SliderCustomContentOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class SliderAttribute extends CommonMethod<SliderAttribute> {
   /**
@@ -1148,7 +1246,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   blockColor(value: ResourceColor): SliderAttribute;
 
@@ -1199,7 +1298,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   trackColor(value: ResourceColor | LinearGradient): SliderAttribute;
 
@@ -1239,7 +1339,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedColor(value: ResourceColor): SliderAttribute;
   /**
@@ -1251,7 +1352,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedColor(selectedColor: ResourceColor | LinearGradient): SliderAttribute;
 
@@ -1315,10 +1417,25 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showSteps(value: boolean): SliderAttribute;
 
+  /**
+   * Called when setting whether to display step size.
+   *
+   * @param { boolean } value
+   * @param { SliderShowStepOptions } [options]
+   * @returns { SliderAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   */
+  showSteps(value: boolean, options?: SliderShowStepOptions): SliderAttribute;
+
   /**
    * Called when the percentage of bubble prompt is set when sliding.
    *
@@ -1359,7 +1476,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showTips(value: boolean, content?: ResourceStr): SliderAttribute;
 
@@ -1399,7 +1517,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   trackThickness(value: Length): SliderAttribute;
 
@@ -1444,7 +1563,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange(callback: (value: number, mode: SliderChangeMode) => void): SliderAttribute;
 
@@ -1465,7 +1585,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   blockBorderColor(value: ResourceColor): SliderAttribute;
 
@@ -1486,7 +1607,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   blockBorderWidth(value: Length): SliderAttribute;
 
@@ -1507,7 +1629,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stepColor(value: ResourceColor): SliderAttribute;
 
@@ -1528,7 +1651,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   trackBorderRadius(value: Length): SliderAttribute;
 
@@ -1540,7 +1664,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
     selectedBorderRadius(value: Dimension): SliderAttribute;
   
@@ -1561,7 +1686,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   blockSize(value: SizeOptions): SliderAttribute;
 
@@ -1583,7 +1709,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   blockStyle(value: SliderBlockStyle): SliderAttribute;
 
@@ -1604,7 +1731,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stepSize(value: Length): SliderAttribute;
 
@@ -1617,7 +1745,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sliderInteractionMode(value: SliderInteraction): SliderAttribute;
 
@@ -1629,7 +1758,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minResponsiveDistance(value: number): SliderAttribute;
 
@@ -1642,7 +1772,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentModifier(modifier: ContentModifier<SliderConfiguration>): SliderAttribute;
 
@@ -1654,7 +1785,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   slideRange(value: SlideRange): SliderAttribute;
 
@@ -1666,7 +1798,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   digitalCrownSensitivity(sensitivity: Optional<CrownSensitivity>): SliderAttribute;
 
@@ -1677,7 +1810,8 @@ declare class SliderAttribute extends CommonMethod<SliderAttribute> {
    * @returns { SliderAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHapticFeedback(enabled: boolean): SliderAttribute;
 
diff --git a/api/@internal/component/ets/span.d.ts b/api/@internal/component/ets/span.d.ts
index cdeb16157e9fba88c242802faf9dfd3db018be61..53f6d44b5a4b451d14c75e542edfa0ee1e2c23b5 100644
--- a/api/@internal/component/ets/span.d.ts
+++ b/api/@internal/component/ets/span.d.ts
@@ -18,6 +18,15 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ResourceColor, Dimension, BorderRadiuses, Length, Font } from './units';
+import { CommonMethod, ShadowOptions } from './common';
+import { LengthMetrics } from './../Graphics';
+import { Resource } from './../../../api/global/resource';
+import { FontStyle, FontWeight, TextCase } from './enums';
+import { DecorationStyleInterface } from './styledString';
+/*** endif */
+
 /**
  * Define the background style of span.
  *
@@ -33,7 +42,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextBackgroundStyle {
   /**
@@ -51,7 +61,8 @@ declare interface TextBackgroundStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color?: ResourceColor;
   
@@ -70,7 +81,8 @@ declare interface TextBackgroundStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius?: Dimension | BorderRadiuses;
 }
@@ -90,7 +102,8 @@ declare interface TextBackgroundStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class BaseSpan<T> extends CommonMethod<T> {
   /**
@@ -110,7 +123,8 @@ declare class BaseSpan<T> extends CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textBackgroundStyle(style: TextBackgroundStyle): T;
 
@@ -122,7 +136,8 @@ declare class BaseSpan<T> extends CommonMethod<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
     baselineOffset(value: LengthMetrics): T;
 }
@@ -159,7 +174,8 @@ declare class BaseSpan<T> extends CommonMethod<T> {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface SpanInterface {
   /**
@@ -198,7 +214,8 @@ interface SpanInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value: string | Resource): SpanAttribute;
 }
@@ -227,7 +244,8 @@ interface SpanInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class SpanAttribute extends BaseSpan<SpanAttribute> {
   /**
@@ -246,7 +264,8 @@ declare class SpanAttribute extends BaseSpan<SpanAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   font(value: Font): SpanAttribute;
 
@@ -286,7 +305,8 @@ declare class SpanAttribute extends BaseSpan<SpanAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor(value: ResourceColor): SpanAttribute;
 
@@ -326,7 +346,8 @@ declare class SpanAttribute extends BaseSpan<SpanAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontSize(value: number | string | Resource): SpanAttribute;
 
@@ -366,7 +387,8 @@ declare class SpanAttribute extends BaseSpan<SpanAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontStyle(value: FontStyle): SpanAttribute;
 
@@ -421,6 +443,20 @@ declare class SpanAttribute extends BaseSpan<SpanAttribute> {
    */
   fontWeight(value: number | FontWeight | ResourceStr): SpanAttribute;
 
+  /**
+   * Called when the font weight is set.
+   *
+   * @param { number | FontWeight | string } value
+   * @returns { SpanAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  fontWeight(value: number | FontWeight | string): SpanAttribute;
+
   /**
    * Called when the font list of text is set.
    *
@@ -457,7 +493,8 @@ declare class SpanAttribute extends BaseSpan<SpanAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFamily(value: string | Resource): SpanAttribute;
 
@@ -508,7 +545,8 @@ declare class SpanAttribute extends BaseSpan<SpanAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   decoration(value: DecorationStyleInterface): SpanAttribute;
 
@@ -563,6 +601,20 @@ declare class SpanAttribute extends BaseSpan<SpanAttribute> {
    */
   letterSpacing(value: number | ResourceStr): SpanAttribute;
 
+  /**
+   * Called when the distance between text fonts is set.
+   *
+   * @param { number | string } value
+   * @returns { SpanAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  letterSpacing(value: number | string): SpanAttribute;
+
   /**
    * Called when the type of letter in the text font is set.
    *
@@ -599,7 +651,8 @@ declare class SpanAttribute extends BaseSpan<SpanAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textCase(value: TextCase): SpanAttribute;
 
@@ -619,7 +672,8 @@ declare class SpanAttribute extends BaseSpan<SpanAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lineHeight(value: Length): SpanAttribute;
 
@@ -640,7 +694,8 @@ declare class SpanAttribute extends BaseSpan<SpanAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textShadow(value: ShadowOptions | Array<ShadowOptions>): SpanAttribute;
 }
diff --git a/api/@internal/component/ets/stack.d.ts b/api/@internal/component/ets/stack.d.ts
index 38790a319fe1b5dee03857a64d2dd8aa18244898..ccce79ba0264de8843d3758f9fd76f0d5f2769d6 100644
--- a/api/@internal/component/ets/stack.d.ts
+++ b/api/@internal/component/ets/stack.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { PointLightStyle, CommonMethod } from './common';
+import { Alignment } from './enums';
+/*** endif */
+
 /**
  * Options used to construct the stack.
  *
@@ -26,7 +31,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface StackOptions {
   /**
@@ -73,7 +79,8 @@ declare interface StackOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignContent?: Alignment;
 }
@@ -110,7 +117,8 @@ declare interface StackOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface StackInterface {
   /**
@@ -161,7 +169,8 @@ interface StackInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: StackOptions): StackAttribute;
 }
@@ -190,7 +199,8 @@ interface StackInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class StackAttribute extends CommonMethod<StackAttribute> {
   /**
@@ -229,7 +239,8 @@ declare class StackAttribute extends CommonMethod<StackAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignContent(value: Alignment): StackAttribute;
 
@@ -240,7 +251,8 @@ declare class StackAttribute extends CommonMethod<StackAttribute> {
    * @returns { StackAttribute } The attribute of the stack.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pointLight(value: PointLightStyle): StackAttribute;
 }
diff --git a/api/@internal/component/ets/state_management.d.ts b/api/@internal/component/ets/state_management.d.ts
index 7db8947e5c83e95aa17f2f194bea6131ba88fd2b..9edb4e29fafcca00af5bd0a6f5d9ff4ac3e61388 100644
--- a/api/@internal/component/ets/state_management.d.ts
+++ b/api/@internal/component/ets/state_management.d.ts
@@ -31,7 +31,8 @@
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ColorMode {
   /**
@@ -45,7 +46,8 @@ declare enum ColorMode {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LIGHT = 0,
 
@@ -60,7 +62,8 @@ declare enum ColorMode {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DARK,
 }
@@ -78,7 +81,8 @@ declare enum ColorMode {
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum LayoutDirection {
   /**
@@ -92,7 +96,8 @@ declare enum LayoutDirection {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LTR,
 
@@ -107,7 +112,8 @@ declare enum LayoutDirection {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RTL,
 
@@ -122,7 +128,8 @@ declare enum LayoutDirection {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Auto,
 }
@@ -132,7 +139,8 @@ declare enum LayoutDirection {
  *
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 7
+ * @since arkts {'1.1':'7','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class Storage {
   /**
@@ -142,7 +150,8 @@ declare class Storage {
    * @param { string } file
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(needCrossThread?: boolean, file?: string);
 
@@ -153,7 +162,8 @@ declare class Storage {
    * @returns { string | undefined }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get(key: string): string | undefined;
 
@@ -167,13 +177,26 @@ declare class Storage {
    * @since 7
    */
   set(key: string, val: any): void;
+  
+  /**
+   * Called when setting.
+   *
+   * @param { string } key
+   * @param { Object | undefined | null } val
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  set(key: string, val: Object | undefined | null): void;
 
   /**
    * Called when data is cleared.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clear(): void;
 
@@ -183,7 +206,8 @@ declare class Storage {
    * @param { string } key
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   delete(key: string): void;
 }
diff --git a/api/@internal/component/ets/stepper.d.ts b/api/@internal/component/ets/stepper.d.ts
index f81675778720e5127981089466b785adb87e7ccd..a1611c0ff2ca9588ce65667f072c7aee9e314589 100644
--- a/api/@internal/component/ets/stepper.d.ts
+++ b/api/@internal/component/ets/stepper.d.ts
@@ -18,6 +18,45 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Bindable, CommonMethod } from './common'
+/*** endif */
+
+/**
+ * Declare the StepperOptions.
+ *
+ * @interface StepperOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+interface StepperOptions {
+  /**
+   * Set the stepper index.
+   *
+   * @type { ?number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  index?: number;
+
+  /**
+   * Set the stepper index.
+   *
+   * @type { ?(number | Bindable<number>) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  index?: number | Bindable<number>;
+}
+
 /**
  * Declare the stepper.
  *
@@ -40,7 +79,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface StepperInterface {
   /**
@@ -71,6 +111,19 @@ interface StepperInterface {
    * @since 11
    */
   (value?: { index?: number }): StepperAttribute;
+  /**
+   * Called when the stepper component is used.
+   *
+   * Anonymous Object Rectification.
+   * @param { StepperOptions } value
+   * @returns { StepperAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  (value?: StepperOptions): StepperAttribute;
 }
 
 /**
@@ -95,7 +148,8 @@ interface StepperInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class StepperAttribute extends CommonMethod<StepperAttribute> {
   /**
@@ -123,7 +177,8 @@ declare class StepperAttribute extends CommonMethod<StepperAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onFinish(callback: () => void): StepperAttribute;
 
@@ -152,7 +207,8 @@ declare class StepperAttribute extends CommonMethod<StepperAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSkip(callback: () => void): StepperAttribute;
 
@@ -181,7 +237,8 @@ declare class StepperAttribute extends CommonMethod<StepperAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange(callback: (prevIndex: number, index: number) => void): StepperAttribute;
 
@@ -210,7 +267,8 @@ declare class StepperAttribute extends CommonMethod<StepperAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onNext(callback: (index: number, pendingIndex: number) => void): StepperAttribute;
 
@@ -239,7 +297,8 @@ declare class StepperAttribute extends CommonMethod<StepperAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPrevious(callback: (index: number, pendingIndex: number) => void): StepperAttribute;
 }
diff --git a/api/@internal/component/ets/stepper_item.d.ts b/api/@internal/component/ets/stepper_item.d.ts
index 09673bc4925626bed75184c39964c2c1308f19cc..3fab51d1d05d572944ffb59e68d4530f881ee84d 100644
--- a/api/@internal/component/ets/stepper_item.d.ts
+++ b/api/@internal/component/ets/stepper_item.d.ts
@@ -18,6 +18,10 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod } from './common'
+/*** endif */
+
 /**
  * ItemState
  *
@@ -40,7 +44,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ItemState {
   /**
@@ -62,7 +67,8 @@ declare enum ItemState {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Normal,
 
@@ -85,7 +91,8 @@ declare enum ItemState {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Disabled,
 
@@ -108,7 +115,8 @@ declare enum ItemState {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Waiting,
 
@@ -131,7 +139,8 @@ declare enum ItemState {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Skip,
 }
@@ -158,7 +167,8 @@ declare enum ItemState {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface StepperItemInterface {
   /**
@@ -183,7 +193,8 @@ interface StepperItemInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (): StepperItemAttribute;
 }
@@ -210,7 +221,8 @@ interface StepperItemInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class StepperItemAttribute extends CommonMethod<StepperItemAttribute> {
   /**
@@ -238,7 +250,8 @@ declare class StepperItemAttribute extends CommonMethod<StepperItemAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   prevLabel(value: string): StepperItemAttribute;
 
@@ -267,7 +280,8 @@ declare class StepperItemAttribute extends CommonMethod<StepperItemAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   nextLabel(value: string): StepperItemAttribute;
 
@@ -296,7 +310,8 @@ declare class StepperItemAttribute extends CommonMethod<StepperItemAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   status(value?: ItemState): StepperItemAttribute;
 }
diff --git a/api/@internal/component/ets/styled_string.d.ts b/api/@internal/component/ets/styled_string.d.ts
index 33df80776477273c0172e59c707afe97016f7162..45b24924e6438a393e4488cffbdc635ad2c0f80c 100644
--- a/api/@internal/component/ets/styled_string.d.ts
+++ b/api/@internal/component/ets/styled_string.d.ts
@@ -18,15 +18,26 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Callback, ShadowOptions, ClickEvent, Optional, PixelMap } from './common';
+import { TextAlign, FontStyle, FontWeight, TextDecorationType, TextDecorationStyle, WordBreak, TextOverflow, ImageFit, ImageSpanAlignment } from './enums';
+import { ResourceStr, ResourceColor, LengthMetrics, SizeOptions, Margin, Padding, BorderRadiuses, ColorFilter } from './units';
+import { TextBackgroundStyle } from './span';
+import { GestureEvent } from "./gesture";
+import { DrawingColorFilter } from './image';
+import { LeadingMarginPlaceholder } from './richEditor';
+import image from '../../@ohos.multimedia.image';
+import { DrawContext } from '../../arkui/Graphics';
+/*** endif */
+
 /**
  * Defines the StyledStringMarshallingValue Type.
  *
  * @typedef { UserDataSpan } StyledStringMarshallingValue
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @crossplatform
- * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type StyledStringMarshallingValue = UserDataSpan;
 
@@ -39,9 +50,8 @@ declare type StyledStringMarshallingValue = UserDataSpan;
  * @returns { ArrayBuffer } Array buffer from the serialized marshalling value
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @crossplatform
- * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type StyledStringMarshallCallback = (marshallableVal: StyledStringMarshallingValue) => ArrayBuffer;
 
@@ -53,9 +63,8 @@ declare type StyledStringMarshallCallback = (marshallableVal: StyledStringMarsha
  * @returns { StyledStringMarshallingValue } Marshalling value from the deserialized ArrayBuffer.
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @crossplatform
- * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type StyledStringUnmarshallCallback = (buf: ArrayBuffer) => StyledStringMarshallingValue;
 
@@ -65,7 +74,8 @@ declare type StyledStringUnmarshallCallback = (buf: ArrayBuffer) => StyledString
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class StyledString {
     /**
@@ -76,7 +86,8 @@ declare class StyledString {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(value: string | ImageAttachment | CustomSpan, styles?: Array<StyleOptions>);
 
@@ -88,7 +99,8 @@ declare class StyledString {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly length: number;
 
@@ -99,7 +111,8 @@ declare class StyledString {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     getString(): string;
 
@@ -117,7 +130,8 @@ declare class StyledString {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getStyles(start: number, length: number, styledKey?: StyledStringKey): Array<SpanStyle>;
 
@@ -129,7 +143,8 @@ declare class StyledString {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     equals(other: StyledString): boolean;
 
@@ -146,7 +161,8 @@ declare class StyledString {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     subStyledString(start: number, length?: number): StyledString;
 
@@ -162,7 +178,8 @@ declare class StyledString {
      * @throws { BusinessError } 170001 - Convert Error.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static fromHtml(html: string): Promise<StyledString>;
 
@@ -178,7 +195,8 @@ declare class StyledString {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static toHtml(styledString: StyledString): string;
 
@@ -190,7 +208,8 @@ declare class StyledString {
      * @returns { ArrayBuffer }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static marshalling(styledString: StyledString, callback: StyledStringMarshallCallback): ArrayBuffer;
 
@@ -207,7 +226,8 @@ declare class StyledString {
      * @throws { BusinessError } 170002 - Styled string decode error.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static unmarshalling(buffer: ArrayBuffer, callback: StyledStringUnmarshallCallback): Promise<StyledString>;
 
@@ -218,7 +238,8 @@ declare class StyledString {
      * @returns { ArrayBuffer }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static marshalling(styledString: StyledString): ArrayBuffer;
 
@@ -234,7 +255,8 @@ declare class StyledString {
      * @throws { BusinessError } 170002 - Styled string decode error.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static unmarshalling(buffer: ArrayBuffer): Promise<StyledString>;
 }
@@ -246,7 +268,8 @@ declare class StyledString {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface StyleOptions {
     /**
@@ -256,7 +279,8 @@ declare interface StyleOptions {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     start?: number;
 
@@ -267,7 +291,8 @@ declare interface StyleOptions {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     length?: number;
 
@@ -278,7 +303,8 @@ declare interface StyleOptions {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     styledKey: StyledStringKey;
 
@@ -289,7 +315,8 @@ declare interface StyleOptions {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     styledValue: StyledStringValue;
 }
@@ -301,7 +328,8 @@ declare interface StyleOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SpanStyle {
     /**
@@ -311,7 +339,8 @@ declare interface SpanStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     start: number;
 
@@ -322,7 +351,8 @@ declare interface SpanStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     length: number;
 
@@ -333,7 +363,8 @@ declare interface SpanStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     styledKey: StyledStringKey;
 
@@ -344,7 +375,8 @@ declare interface SpanStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     styledValue: StyledStringValue;
 }
@@ -355,7 +387,8 @@ declare interface SpanStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TextStyle {
 
@@ -366,7 +399,8 @@ declare class TextStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(value?: TextStyleInterface);
 
@@ -378,7 +412,8 @@ declare class TextStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly fontColor?: ResourceColor;
 
@@ -390,7 +425,8 @@ declare class TextStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly fontFamily?: string;
 
@@ -403,7 +439,8 @@ declare class TextStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly fontSize?: number;
 
@@ -415,7 +452,8 @@ declare class TextStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly fontWeight?: number;
 
@@ -427,7 +465,8 @@ declare class TextStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly fontStyle?: FontStyle;
 
@@ -475,7 +514,8 @@ declare class TextStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextStyleInterface {
     /**
@@ -485,7 +525,8 @@ declare interface TextStyleInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontColor?: ResourceColor;
 
@@ -496,7 +537,8 @@ declare interface TextStyleInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontFamily?: ResourceStr;
 
@@ -507,7 +549,8 @@ declare interface TextStyleInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontSize?: LengthMetrics;
 
@@ -518,7 +561,8 @@ declare interface TextStyleInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontWeight?: number | FontWeight | string;
 
@@ -529,7 +573,8 @@ declare interface TextStyleInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontStyle?: FontStyle;
 
@@ -595,7 +640,8 @@ declare interface DecorationOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class DecorationStyle {
 
@@ -606,7 +652,8 @@ declare class DecorationStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(value: DecorationStyleInterface);
 
@@ -630,7 +677,8 @@ declare class DecorationStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly type: TextDecorationType;
 
@@ -642,7 +690,8 @@ declare class DecorationStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly color?: ResourceColor;
 
@@ -654,7 +703,8 @@ declare class DecorationStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly style?: TextDecorationStyle;
 
@@ -690,7 +740,8 @@ declare class DecorationStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DecorationStyleInterface {
     /**
@@ -700,7 +751,8 @@ declare interface DecorationStyleInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     type: TextDecorationType;
 
@@ -711,7 +763,8 @@ declare interface DecorationStyleInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     color?: ResourceColor;
 
@@ -722,7 +775,8 @@ declare interface DecorationStyleInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     style?: TextDecorationStyle;
 
@@ -744,7 +798,8 @@ declare interface DecorationStyleInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class BaselineOffsetStyle {
     
@@ -755,7 +810,8 @@ declare class BaselineOffsetStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(value: LengthMetrics);
 
@@ -768,7 +824,8 @@ declare class BaselineOffsetStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly baselineOffset: number;
 }
@@ -779,7 +836,8 @@ declare class BaselineOffsetStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class LetterSpacingStyle {
    
@@ -790,7 +848,8 @@ declare class LetterSpacingStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(value: LengthMetrics);
 
@@ -803,7 +862,8 @@ declare class LetterSpacingStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly letterSpacing: number;
 }
@@ -814,7 +874,8 @@ declare class LetterSpacingStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TextShadowStyle {
    
@@ -825,7 +886,8 @@ declare class TextShadowStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(value: ShadowOptions | Array<ShadowOptions>);
 
@@ -837,7 +899,8 @@ declare class TextShadowStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly textShadow: Array<ShadowOptions>;
 }
@@ -848,7 +911,8 @@ declare class TextShadowStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class BackgroundColorStyle {
 
@@ -859,7 +923,8 @@ declare class BackgroundColorStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(textBackgroundStyle: TextBackgroundStyle);
 
@@ -871,7 +936,8 @@ declare class BackgroundColorStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly textBackgroundStyle: TextBackgroundStyle;
 }
@@ -882,7 +948,8 @@ declare class BackgroundColorStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class GestureStyle {
 
@@ -893,7 +960,8 @@ declare class GestureStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(value?: GestureStyleInterface);
 }
@@ -905,7 +973,8 @@ declare class GestureStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface GestureStyleInterface {
     /**
@@ -915,7 +984,8 @@ declare interface GestureStyleInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onClick?: Callback<ClickEvent>;
 
@@ -926,7 +996,8 @@ declare interface GestureStyleInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onLongPress?: Callback<GestureEvent>;
 
@@ -948,7 +1019,8 @@ declare interface GestureStyleInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ParagraphStyle {
 
@@ -959,7 +1031,8 @@ declare class ParagraphStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(value?: ParagraphStyleInterface);
 
@@ -971,7 +1044,8 @@ declare class ParagraphStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly textAlign?: TextAlign;
 
@@ -996,7 +1070,8 @@ declare class ParagraphStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly textIndent?: number;
 
@@ -1008,7 +1083,8 @@ declare class ParagraphStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly maxLines?: number;
 
@@ -1020,7 +1096,8 @@ declare class ParagraphStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly overflow?: TextOverflow;
 
@@ -1032,7 +1109,8 @@ declare class ParagraphStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly wordBreak?: WordBreak;
 
@@ -1044,7 +1122,8 @@ declare class ParagraphStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly leadingMargin?: number | LeadingMarginPlaceholder;
 
@@ -1057,7 +1136,8 @@ declare class ParagraphStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly paragraphSpacing?: number;
 }
@@ -1069,7 +1149,8 @@ declare class ParagraphStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ParagraphStyleInterface {
     /**
@@ -1079,7 +1160,8 @@ declare interface ParagraphStyleInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     textAlign?: TextAlign;
 
@@ -1101,7 +1183,8 @@ declare interface ParagraphStyleInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     textIndent?: LengthMetrics;
 
@@ -1112,7 +1195,8 @@ declare interface ParagraphStyleInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     maxLines?: number;
 
@@ -1123,7 +1207,8 @@ declare interface ParagraphStyleInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     overflow?: TextOverflow;
 
@@ -1134,7 +1219,8 @@ declare interface ParagraphStyleInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     wordBreak?: WordBreak;
 
@@ -1145,7 +1231,8 @@ declare interface ParagraphStyleInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     leadingMargin?: LengthMetrics | LeadingMarginPlaceholder;
 
@@ -1156,7 +1243,8 @@ declare interface ParagraphStyleInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     paragraphSpacing?: LengthMetrics;
 }
@@ -1167,7 +1255,8 @@ declare interface ParagraphStyleInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class LineHeightStyle {
    
@@ -1178,7 +1267,8 @@ declare class LineHeightStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(lineHeight: LengthMetrics);
 
@@ -1191,7 +1281,8 @@ declare class LineHeightStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly lineHeight: number;
 }
@@ -1203,7 +1294,8 @@ declare class LineHeightStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class UrlStyle {
 
@@ -1214,7 +1306,8 @@ declare class UrlStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(url: string);
 
@@ -1226,7 +1319,8 @@ declare class UrlStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly url: string;
 }
@@ -1252,7 +1346,8 @@ declare class UrlStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type StyledStringValue = TextStyle | DecorationStyle | BaselineOffsetStyle | LetterSpacingStyle |
 TextShadowStyle | GestureStyle | ImageAttachment | ParagraphStyle | LineHeightStyle | UrlStyle | CustomSpan |
@@ -1265,9 +1360,23 @@ UserDataSpan | BackgroundColorStyle;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class MutableStyledString extends StyledString {
+    /**
+     * constructor.
+     *
+     * @param { string | ImageAttachment | CustomSpan } value - indicates the current object value of the MutableStyledString.
+     * @param { Array<StyleOptions> } [styles] - indicates the SpanStyle objects.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    constructor(value: string | ImageAttachment | CustomSpan, styles?: Array<StyleOptions>);
+
     /**
      * Replace the string of the specified range.
      *
@@ -1281,7 +1390,8 @@ declare class MutableStyledString extends StyledString {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     replaceString(start: number, length: number, other: string): void;
 
@@ -1297,7 +1407,8 @@ declare class MutableStyledString extends StyledString {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     insertString(start: number, other: string): void;
 
@@ -1313,7 +1424,8 @@ declare class MutableStyledString extends StyledString {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     removeString(start: number, length: number): void;
 
@@ -1328,7 +1440,8 @@ declare class MutableStyledString extends StyledString {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     replaceStyle(spanStyle: SpanStyle): void;
 
@@ -1340,7 +1453,8 @@ declare class MutableStyledString extends StyledString {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setStyle(spanStyle: SpanStyle): void;
 
@@ -1357,7 +1471,8 @@ declare class MutableStyledString extends StyledString {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     removeStyle(start: number, length: number, styledKey: StyledStringKey): void;
 
@@ -1373,7 +1488,8 @@ declare class MutableStyledString extends StyledString {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     removeStyles(start: number, length: number): void;
 
@@ -1383,7 +1499,8 @@ declare class MutableStyledString extends StyledString {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     clearStyles(): void;
 
@@ -1400,7 +1517,8 @@ declare class MutableStyledString extends StyledString {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     replaceStyledString(start: number, length: number, other: StyledString): void;
 
@@ -1416,7 +1534,8 @@ declare class MutableStyledString extends StyledString {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     insertStyledString(start: number, other: StyledString): void;
 
@@ -1427,7 +1546,8 @@ declare class MutableStyledString extends StyledString {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     appendStyledString(other: StyledString): void;
 }
@@ -1440,7 +1560,8 @@ declare class MutableStyledString extends StyledString {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum StyledStringKey {
     /**
@@ -1449,7 +1570,8 @@ declare enum StyledStringKey {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FONT = 0,
 
@@ -1459,7 +1581,8 @@ declare enum StyledStringKey {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
      DECORATION = 1,
 
@@ -1469,7 +1592,8 @@ declare enum StyledStringKey {
       * @syscap SystemCapability.ArkUI.ArkUI.Full
       * @crossplatform
       * @atomicservice
-      * @since 12
+      * @since arkts {'1.1':'12','1.2':'20'}
+      * @arkts 1.1&1.2
       */
      BASELINE_OFFSET = 2,
  
@@ -1479,7 +1603,8 @@ declare enum StyledStringKey {
       * @syscap SystemCapability.ArkUI.ArkUI.Full
       * @crossplatform
       * @atomicservice
-      * @since 12
+      * @since arkts {'1.1':'12','1.2':'20'}
+      * @arkts 1.1&1.2
       */
      LETTER_SPACING = 3,
  
@@ -1489,7 +1614,8 @@ declare enum StyledStringKey {
       * @syscap SystemCapability.ArkUI.ArkUI.Full
       * @crossplatform
       * @atomicservice
-      * @since 12
+      * @since arkts {'1.1':'12','1.2':'20'}
+      * @arkts 1.1&1.2
       */
      TEXT_SHADOW = 4,
 
@@ -1499,7 +1625,8 @@ declare enum StyledStringKey {
       * @syscap SystemCapability.ArkUI.ArkUI.Full
       * @crossplatform
       * @atomicservice
-      * @since 12
+      * @since arkts {'1.1':'12','1.2':'20'}
+      * @arkts 1.1&1.2
       */
      LINE_HEIGHT = 5,
 
@@ -1509,7 +1636,8 @@ declare enum StyledStringKey {
       * @syscap SystemCapability.ArkUI.ArkUI.Full
       * @crossplatform
       * @atomicservice
-      * @since 14
+      * @since arkts {'1.1':'14','1.2':'20'}
+      * @arkts 1.1&1.2
       */
      BACKGROUND_COLOR = 6,
 
@@ -1519,7 +1647,8 @@ declare enum StyledStringKey {
       * @syscap SystemCapability.ArkUI.ArkUI.Full
       * @crossplatform
       * @atomicservice
-      * @since 14
+      * @since arkts {'1.1':'14','1.2':'20'}
+      * @arkts 1.1&1.2
       */
      URL = 7,
 
@@ -1529,7 +1658,8 @@ declare enum StyledStringKey {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GESTURE = 100,
 
@@ -1539,7 +1669,8 @@ declare enum StyledStringKey {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PARAGRAPH_STYLE = 200,
 
@@ -1549,7 +1680,8 @@ declare enum StyledStringKey {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     IMAGE = 300,
 
@@ -1559,7 +1691,8 @@ declare enum StyledStringKey {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CUSTOM_SPAN = 400,
 
@@ -1569,7 +1702,8 @@ declare enum StyledStringKey {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USER_DATA = 500,
 }
@@ -1580,7 +1714,8 @@ declare enum StyledStringKey {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ImageAttachment {
 
@@ -1606,6 +1741,18 @@ declare class ImageAttachment {
      */
     constructor(attachment: Optional<AttachmentType>);
 
+    /**
+     * constructor supported by AttachmentType.
+     *
+     * @param { ImageAttachmentInterface | Optional<AttachmentType> } attachment - image attachment object.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    constructor(value: ImageAttachmentInterface | Optional<AttachmentType>);
+
     /**
      * Get the image content of the StyledString.
      *
@@ -1614,7 +1761,8 @@ declare class ImageAttachment {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly value: PixelMap;
 
@@ -1626,10 +1774,23 @@ declare class ImageAttachment {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly size?: SizeOptions;
 
+    /**
+     * Get the imageSize of the StyledString.
+     *
+     * @type { ?SizeOptions } - the imageSize of the StyledString in vp unit or undefined
+     * @readonly
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 21
+     */
+    readonly sizeInVp?: SizeOptions;
+
     /**
      * Get the ImageSpanAlignment of the StyledString.
      *
@@ -1638,7 +1799,8 @@ declare class ImageAttachment {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly verticalAlign?: ImageSpanAlignment;
 
@@ -1650,7 +1812,8 @@ declare class ImageAttachment {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly objectFit?: ImageFit;
 
@@ -1662,7 +1825,8 @@ declare class ImageAttachment {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly layoutStyle?: ImageAttachmentLayoutStyle;
 
@@ -1674,7 +1838,8 @@ declare class ImageAttachment {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly colorFilter?: ColorFilterType;
 }
@@ -1686,7 +1851,8 @@ declare class ImageAttachment {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ResourceImageAttachmentOptions {
     /**
@@ -1696,7 +1862,8 @@ declare interface ResourceImageAttachmentOptions {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     resourceValue: Optional<ResourceStr>;
 
@@ -1707,7 +1874,8 @@ declare interface ResourceImageAttachmentOptions {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     size?: SizeOptions;
 
@@ -1718,7 +1886,8 @@ declare interface ResourceImageAttachmentOptions {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     verticalAlign?: ImageSpanAlignment;
 
@@ -1729,7 +1898,8 @@ declare interface ResourceImageAttachmentOptions {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     objectFit?: ImageFit;
 
@@ -1740,7 +1910,8 @@ declare interface ResourceImageAttachmentOptions {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     layoutStyle?: ImageAttachmentLayoutStyle;
 
@@ -1751,7 +1922,8 @@ declare interface ResourceImageAttachmentOptions {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     colorFilter?: ColorFilterType;
 
@@ -1763,7 +1935,8 @@ declare interface ResourceImageAttachmentOptions {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     syncLoad?: boolean;
 }
@@ -1775,7 +1948,8 @@ declare interface ResourceImageAttachmentOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ImageAttachmentInterface {
     /**
@@ -1785,7 +1959,8 @@ declare interface ImageAttachmentInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     value: PixelMap;
 
@@ -1796,7 +1971,8 @@ declare interface ImageAttachmentInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     size?: SizeOptions;
 
@@ -1807,7 +1983,8 @@ declare interface ImageAttachmentInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     verticalAlign?: ImageSpanAlignment;
 
@@ -1818,7 +1995,8 @@ declare interface ImageAttachmentInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     objectFit?: ImageFit;
 
@@ -1829,7 +2007,8 @@ declare interface ImageAttachmentInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     layoutStyle?: ImageAttachmentLayoutStyle;
 
@@ -1840,7 +2019,8 @@ declare interface ImageAttachmentInterface {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     colorFilter?: ColorFilterType;
 }
@@ -1852,7 +2032,8 @@ declare interface ImageAttachmentInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type AttachmentType = ImageAttachmentInterface | ResourceImageAttachmentOptions;
 
@@ -1863,7 +2044,8 @@ declare type AttachmentType = ImageAttachmentInterface | ResourceImageAttachment
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type ColorFilterType = ColorFilter | DrawingColorFilter;
 
@@ -1874,7 +2056,8 @@ declare type ColorFilterType = ColorFilter | DrawingColorFilter;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ImageAttachmentLayoutStyle {
     /**
@@ -1884,7 +2067,8 @@ declare interface ImageAttachmentLayoutStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     margin?: LengthMetrics | Margin;
 
@@ -1895,7 +2079,8 @@ declare interface ImageAttachmentLayoutStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     padding?: LengthMetrics | Padding;
 
@@ -1906,7 +2091,8 @@ declare interface ImageAttachmentLayoutStyle {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     borderRadius?: LengthMetrics | BorderRadiuses;
 }
@@ -1918,7 +2104,8 @@ declare interface ImageAttachmentLayoutStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CustomSpanMetrics {
     /**
@@ -1930,7 +2117,8 @@ declare interface CustomSpanMetrics {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     width: number;
 
@@ -1942,7 +2130,8 @@ declare interface CustomSpanMetrics {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     height?: number;
 }
@@ -1954,7 +2143,8 @@ declare interface CustomSpanMetrics {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CustomSpanDrawInfo {
     /**
@@ -1965,7 +2155,8 @@ declare interface CustomSpanDrawInfo {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     x: number;
 
@@ -1977,7 +2168,8 @@ declare interface CustomSpanDrawInfo {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     lineTop: number;
 
@@ -1989,7 +2181,8 @@ declare interface CustomSpanDrawInfo {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     lineBottom: number;
 
@@ -2001,7 +2194,8 @@ declare interface CustomSpanDrawInfo {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     baseline: number;
 }
@@ -2013,7 +2207,8 @@ declare interface CustomSpanDrawInfo {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface CustomSpanMeasureInfo {
     /**
@@ -2024,7 +2219,8 @@ declare interface CustomSpanMeasureInfo {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontSize: number;
 }
@@ -2035,7 +2231,8 @@ declare interface CustomSpanMeasureInfo {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare abstract class CustomSpan {
     /**
@@ -2046,7 +2243,8 @@ declare abstract class CustomSpan {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     abstract onMeasure(measureInfo: CustomSpanMeasureInfo) : CustomSpanMetrics;
 
@@ -2058,7 +2256,8 @@ declare abstract class CustomSpan {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     abstract onDraw(context: DrawContext, drawInfo: CustomSpanDrawInfo): void;
 
@@ -2068,7 +2267,8 @@ declare abstract class CustomSpan {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     invalidate(): void;
 }
@@ -2079,6 +2279,7 @@ declare abstract class CustomSpan {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare abstract class UserDataSpan {}
\ No newline at end of file
diff --git a/api/@internal/component/ets/swiper.d.ts b/api/@internal/component/ets/swiper.d.ts
index d5b6bf321f5c308a5dd851eb831b43829c366f52..da51e138b95f1ffcd90b5da116c569b0db497b6c 100644
--- a/api/@internal/component/ets/swiper.d.ts
+++ b/api/@internal/component/ets/swiper.d.ts
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { IndicatorComponentController } from './indicatorcomponent';
+import { CommonMethod, Callback, ICurve, Optional } from './common';
+import { EdgeEffect, Curve, PageFlipMode } from './enums';
+import { Length, LengthMetrics, VoidCallback, ResourceColor, VP, Font } from './units';
+/*** endif */
+
 /**
  * Provides methods for switching components.
  *
@@ -39,7 +46,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class SwiperController {
   /**
@@ -63,7 +71,8 @@ declare class SwiperController {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -92,6 +101,18 @@ declare class SwiperController {
    */
   showNext();
 
+  /**
+   * Called when the next child component is displayed.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  showNext(): void;
+
   /**
    * Called when the previous subcomponent is displayed.
    *
@@ -117,6 +138,18 @@ declare class SwiperController {
    */
   showPrevious();
 
+  /**
+   * Called when the previous subcomponent is displayed.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  showPrevious(): void;
+
   /**
    * Controlling Swiper to change to the specified subcomponent.
    *
@@ -145,6 +178,21 @@ declare class SwiperController {
    */
   changeIndex(index: number, animationMode?: SwiperAnimationMode | boolean);
 
+  /**
+   * Controlling Swiper to change to the specified subcomponent.
+   *
+   * @param { number } index - the index of item to be redirected.
+   * @param { SwiperAnimationMode | boolean } [animationMode] - animation mode for changeIndex,
+   * true is equivalent to SwiperAnimationMode.DEFAULT_ANIMATION, false is equivalent to SwiperAnimationMode.NO_ANIMATION
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  changeIndex(index: number, animationMode?: SwiperAnimationMode | boolean): void;
+
   /**
    * Called when need to stop the swiper animation.
    *
@@ -184,6 +232,19 @@ declare class SwiperController {
    */
   finishAnimation(callback?: VoidCallback);
 
+  /**
+   * Called when need to stop the swiper animation.
+   *
+   * @param { ?VoidCallback } callback
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  finishAnimation(callback?: VoidCallback): void;
+
   /**
    * Called when need to preload specified child.
    *
@@ -198,7 +259,8 @@ declare class SwiperController {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   preloadItems(indices: Optional<Array<number>>): Promise<void>;
 }
@@ -218,7 +280,8 @@ declare class SwiperController {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class Indicator<T> {
   /**
@@ -240,7 +303,8 @@ declare class Indicator<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   left(value: Length): T;
 
@@ -263,7 +327,8 @@ declare class Indicator<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top(value: Length): T;
 
@@ -287,7 +352,8 @@ declare class Indicator<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   right(value: Length): T;
 
@@ -311,7 +377,8 @@ declare class Indicator<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottom(value: Length): T;
 
@@ -320,7 +387,7 @@ declare class Indicator<T> {
    * You can also choose to ignore the size of the navigation indicator using the ignoreSize property.
    *
    * @param { LengthMetrics | Length } bottom - the offset of indicator to the bottom.
-   * @param { boolean } ignoreSize - ignore the size of the indicator.
+   * @param { boolean } ignoreSize - ignore the size of the indicator.Default value: false.
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -334,13 +401,15 @@ declare class Indicator<T> {
    * Sets the distance between the navigation indicator and the right edge (in right-to-left scripts) 
    * or the left edge (in left-to-right scripts) of the Swiper component.
    *
-   * @param { LengthMetrics } value - the indicator to the right in LTR, indicator to the left in RTL
+   * @param { LengthMetrics } value - the indicator to the right in LTR, indicator to the left in RTL.
+   * Default value: 0.Unit: vp.
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start(value: LengthMetrics): T;
 
@@ -348,13 +417,15 @@ declare class Indicator<T> {
    * Sets the distance between the navigation indicator and the left edge (in right-to-left scripts)
    * or the right edge (in left-to-right scripts) of the Swiper component.
    *
-   * @param { LengthMetrics } value - the indicator to the left in RTL, Set the indicator to the right in LTR
+   * @param { LengthMetrics } value - the indicator to the left in RTL, Set the indicator to the right in LTR.
+   * Default value: 0.Unit: vp.
    * @returns { T }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end(value: LengthMetrics): T;   
 
@@ -377,7 +448,8 @@ declare class Indicator<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static dot(): DotIndicator;
 
@@ -400,7 +472,8 @@ declare class Indicator<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static digit(): DigitIndicator;
 }
@@ -422,7 +495,8 @@ declare class Indicator<T> {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class DotIndicator extends Indicator<DotIndicator> {
   /**
@@ -440,7 +514,8 @@ declare class DotIndicator extends Indicator<DotIndicator> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -464,7 +539,8 @@ declare class DotIndicator extends Indicator<DotIndicator> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   itemWidth(value: Length): DotIndicator;
 
@@ -488,7 +564,8 @@ declare class DotIndicator extends Indicator<DotIndicator> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   itemHeight(value: Length): DotIndicator;
 
@@ -506,13 +583,14 @@ declare class DotIndicator extends Indicator<DotIndicator> {
    * Sets the width of the selected dot in the dot-style navigation indicator.
    *
    * @param { Length } value - Width of the selected dot in the dot-style navigation indicator.
-   * Default value is 12vp. This parameter cannot be set in percentage.
+   * Default value is 6vp. This parameter cannot be set in percentage.
    * @returns { DotIndicator }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedItemWidth(value: Length): DotIndicator;
 
@@ -536,7 +614,8 @@ declare class DotIndicator extends Indicator<DotIndicator> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedItemHeight(value: Length): DotIndicator;
 
@@ -560,7 +639,8 @@ declare class DotIndicator extends Indicator<DotIndicator> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mask(value: boolean): DotIndicator;
 
@@ -584,7 +664,8 @@ declare class DotIndicator extends Indicator<DotIndicator> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color(value: ResourceColor): DotIndicator;
 
@@ -608,7 +689,8 @@ declare class DotIndicator extends Indicator<DotIndicator> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedColor(value: ResourceColor): DotIndicator;
 
@@ -616,24 +698,27 @@ declare class DotIndicator extends Indicator<DotIndicator> {
    * Sets the maximum number of navigation dots in the dot-style navigation indicator.
    *
    * @param { number } maxDisplayCount - Maximum number of navigation dots in the dot-style navigation indicator.
+   * Value range: [6, 9].
    * @returns { DotIndicator } return the DotIndicator
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxDisplayCount(maxDisplayCount: number): DotIndicator;
 
   /**
    * Set the space between dots. 
    *
-   * @param { LengthMetrics } space - the space between dots
+   * @param { LengthMetrics } space - the space between dots.Default value: 8.Unit: vp.
    * @returns { DotIndicator }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   space(space: LengthMetrics): DotIndicator;
 }
@@ -662,7 +747,8 @@ declare class DotIndicator extends Indicator<DotIndicator> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SwiperAutoFill {
   /**
@@ -675,10 +761,11 @@ declare interface SwiperAutoFill {
   /**
    * Set minSize size.
    *
-   * @type { VP }
+   * @type { VP } - Minimum width of the element.Default value: 0.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   minSize: VP;
@@ -701,7 +788,8 @@ declare interface SwiperAutoFill {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class DigitIndicator extends Indicator<DigitIndicator> {
   /**
@@ -719,7 +807,8 @@ declare class DigitIndicator extends Indicator<DigitIndicator> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -742,7 +831,8 @@ declare class DigitIndicator extends Indicator<DigitIndicator> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor(value: ResourceColor): DigitIndicator;
 
@@ -766,7 +856,8 @@ declare class DigitIndicator extends Indicator<DigitIndicator> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedFontColor(value: ResourceColor): DigitIndicator;
 
@@ -795,7 +886,8 @@ declare class DigitIndicator extends Indicator<DigitIndicator> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   digitFont(value: Font): DigitIndicator;
 
@@ -819,7 +911,8 @@ declare class DigitIndicator extends Indicator<DigitIndicator> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedDigitFont(value: Font): DigitIndicator;
 }
@@ -838,7 +931,8 @@ declare class DigitIndicator extends Indicator<DigitIndicator> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ArrowStyle {
   /**
@@ -857,7 +951,8 @@ declare interface ArrowStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showBackground?: boolean;
 
@@ -879,7 +974,8 @@ declare interface ArrowStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isSidebarMiddle?: boolean;
 
@@ -901,7 +997,8 @@ declare interface ArrowStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundSize?: Length;
 
@@ -921,7 +1018,8 @@ declare interface ArrowStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor?: ResourceColor;
 
@@ -945,7 +1043,8 @@ declare interface ArrowStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowSize?: Length;
 
@@ -965,7 +1064,8 @@ declare interface ArrowStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   arrowColor?: ResourceColor;
 }
@@ -994,7 +1094,8 @@ declare interface ArrowStyle {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SwiperDisplayMode {
   /**
@@ -1034,7 +1135,8 @@ declare enum SwiperDisplayMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   STRETCH,
 
@@ -1084,7 +1186,8 @@ declare enum SwiperDisplayMode {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface SwiperInterface {
   /**
@@ -1114,7 +1217,8 @@ interface SwiperInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (controller?: SwiperController): SwiperAttribute;
 }
@@ -1224,7 +1328,8 @@ declare interface IndicatorStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SwiperAnimationEvent {
   /**
@@ -1243,7 +1348,8 @@ declare interface SwiperAnimationEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   currentOffset: number;
 
@@ -1263,7 +1369,8 @@ declare interface SwiperAnimationEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   targetOffset: number;
 
@@ -1283,7 +1390,8 @@ declare interface SwiperAnimationEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   velocity: number;
 }
@@ -1296,7 +1404,8 @@ declare interface SwiperAnimationEvent {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface AutoPlayOptions {
   /**
@@ -1308,7 +1417,8 @@ declare interface AutoPlayOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopWhenTouched: boolean;
 }
@@ -1319,7 +1429,8 @@ declare interface AutoPlayOptions {
  * @enum { number } SwiperNestedScrollMode
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SwiperNestedScrollMode {
   /**
@@ -1328,7 +1439,8 @@ declare enum SwiperNestedScrollMode {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SELF_ONLY = 0,
 
@@ -1337,7 +1449,8 @@ declare enum SwiperNestedScrollMode {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SELF_FIRST = 1,
 }
@@ -1350,7 +1463,8 @@ declare enum SwiperNestedScrollMode {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SwiperAnimationMode {
   /**
@@ -1360,7 +1474,8 @@ declare enum SwiperAnimationMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NO_ANIMATION = 0,
 
@@ -1371,7 +1486,8 @@ declare enum SwiperAnimationMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT_ANIMATION = 1,
 
@@ -1383,7 +1499,8 @@ declare enum SwiperAnimationMode {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FAST_ANIMATION = 2,
 }
@@ -1399,7 +1516,8 @@ declare enum SwiperAnimationMode {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnSwiperAnimationStartCallback = (index: number, targetIndex: number, extraInfo: SwiperAnimationEvent) => void;
 
@@ -1413,7 +1531,8 @@ declare type OnSwiperAnimationStartCallback = (index: number, targetIndex: numbe
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnSwiperAnimationEndCallback = (index: number, extraInfo: SwiperAnimationEvent) => void;
 
@@ -1426,7 +1545,8 @@ declare type OnSwiperAnimationEndCallback = (index: number, extraInfo: SwiperAni
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnSwiperGestureSwipeCallback = (index: number, extraInfo: SwiperAnimationEvent) => void;
 
@@ -1454,7 +1574,8 @@ declare type OnSwiperGestureSwipeCallback = (index: number, extraInfo: SwiperAni
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
   /**
@@ -1486,7 +1607,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   index(value: number): SwiperAttribute;
 
@@ -1547,7 +1669,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   autoPlay(autoPlay: boolean, options: AutoPlayOptions): SwiperAttribute;
 
@@ -1579,7 +1702,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interval(value: number): SwiperAttribute;
 
@@ -1625,7 +1749,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   indicator(indicator: IndicatorComponentController | DotIndicator | DigitIndicator | boolean): SwiperAttribute;
 
@@ -1648,7 +1773,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayArrow(value: ArrowStyle | boolean, isHoverShow?: boolean): SwiperAttribute;
 
@@ -1679,7 +1805,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   loop(value: boolean): SwiperAttribute;
 
@@ -1709,7 +1836,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   duration(value: number): SwiperAttribute;
 
@@ -1740,7 +1868,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   vertical(value: boolean): SwiperAttribute;
 
@@ -1778,7 +1907,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   itemSpace(value: number | string): SwiperAttribute;
 
@@ -1811,7 +1941,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayMode(value: SwiperDisplayMode): SwiperAttribute;
 
@@ -1848,7 +1979,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cachedCount(value: number): SwiperAttribute;
 
@@ -1864,7 +1996,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cachedCount(count: number, isShown: boolean): SwiperAttribute;
 
@@ -1903,7 +2036,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayCount(value: number | string | SwiperAutoFill, swipeByGroup?: boolean): SwiperAttribute;
 
@@ -1939,7 +2073,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   effectMode(value: EdgeEffect): SwiperAttribute;
 
@@ -1970,7 +2105,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   disableSwipe(value: boolean): SwiperAttribute;
 
@@ -2006,7 +2142,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   curve(value: Curve | string | ICurve): SwiperAttribute;
 
@@ -2049,7 +2186,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange(event: Callback<number>): SwiperAttribute;
 
@@ -2062,7 +2200,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSelected(event: Callback<number>): SwiperAttribute;
 
@@ -2117,7 +2256,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   prevMargin(value: Length, ignoreBlank?: boolean): SwiperAttribute;
 
@@ -2161,7 +2301,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   nextMargin(value: Length, ignoreBlank?: boolean): SwiperAttribute;
 
@@ -2174,7 +2315,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onUnselected(event: Callback<number>): SwiperAttribute;
 
@@ -2236,7 +2378,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onAnimationStart(event: OnSwiperAnimationStartCallback): SwiperAttribute;
 
@@ -2283,7 +2426,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onAnimationEnd(event: OnSwiperAnimationEndCallback): SwiperAttribute;
 
@@ -2319,7 +2463,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onGestureSwipe(event: OnSwiperGestureSwipeCallback): SwiperAttribute;
 
@@ -2338,7 +2483,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   nestedScroll(value: SwiperNestedScrollMode): SwiperAttribute;
 
@@ -2359,7 +2505,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   customContentTransition(transition: SwiperContentAnimatedTransition): SwiperAttribute;
 
@@ -2384,7 +2531,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onContentDidScroll(handler: ContentDidScrollCallback): SwiperAttribute;
 
@@ -2396,7 +2544,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   indicatorInteractive(value: boolean): SwiperAttribute;
 
@@ -2409,7 +2558,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pageFlipMode(mode: Optional<PageFlipMode>): SwiperAttribute;
 
@@ -2422,7 +2572,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onContentWillScroll(handler: ContentWillScrollCallback): SwiperAttribute;
 
@@ -2448,7 +2599,8 @@ declare class SwiperAttribute extends CommonMethod<SwiperAttribute> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SwiperContentAnimatedTransition {
   /**
@@ -2460,7 +2612,8 @@ declare interface SwiperContentAnimatedTransition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   timeout?: number;
 
@@ -2471,7 +2624,8 @@ declare interface SwiperContentAnimatedTransition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transition: Callback<SwiperContentTransitionProxy>;
 }
@@ -2483,7 +2637,8 @@ declare interface SwiperContentAnimatedTransition {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SwiperContentTransitionProxy {
   /**
@@ -2493,7 +2648,8 @@ declare interface SwiperContentTransitionProxy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedIndex: number;
 
@@ -2504,7 +2660,8 @@ declare interface SwiperContentTransitionProxy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   index: number;
 
@@ -2515,7 +2672,8 @@ declare interface SwiperContentTransitionProxy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   position: number;
 
@@ -2526,7 +2684,8 @@ declare interface SwiperContentTransitionProxy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mainAxisLength: number;
 
@@ -2536,7 +2695,8 @@ declare interface SwiperContentTransitionProxy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   finishTransition(): void;
 }
@@ -2549,7 +2709,8 @@ declare interface SwiperContentTransitionProxy {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SwiperContentWillScrollResult {
   /**
@@ -2560,7 +2721,8 @@ declare interface SwiperContentWillScrollResult {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   currentIndex: number;
 
@@ -2572,7 +2734,8 @@ declare interface SwiperContentWillScrollResult {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   comingIndex: number;
 
@@ -2585,7 +2748,8 @@ declare interface SwiperContentWillScrollResult {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset: number;
 }
@@ -2601,7 +2765,8 @@ declare interface SwiperContentWillScrollResult {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type ContentDidScrollCallback = (selectedIndex: number, index: number, position: number, mainAxisLength: number) => void;
 
@@ -2615,7 +2780,8 @@ declare type ContentDidScrollCallback = (selectedIndex: number, index: number, p
  * @crossplatform
  * @form
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type ContentWillScrollCallback = (result: SwiperContentWillScrollResult) => boolean;
 
diff --git a/api/@internal/component/ets/symbol_span.d.ts b/api/@internal/component/ets/symbol_span.d.ts
index c11965a765e2aed98e742e75d274dfd563516d31..d78fc42c8c89daecb28934b517def4dd185eae4c 100644
--- a/api/@internal/component/ets/symbol_span.d.ts
+++ b/api/@internal/component/ets/symbol_span.d.ts
@@ -18,6 +18,14 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Resource } from './../../../api/global/resource';
+import { CommonMethod, AttributeModifier } from './common';
+import { ResourceColor } from './units';
+import { FontWeight } from './enums';
+import { SymbolEffectStrategy, SymbolRenderingStrategy } from './symbolglyph';
+/*** endif */
+
 /**
  * Provides an interface for SymbolSpan.
  *
@@ -43,6 +51,7 @@
  * @form
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 interface SymbolSpanInterface {
   /**
@@ -73,6 +82,7 @@ interface SymbolSpanInterface {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   (value: Resource): SymbolSpanAttribute;
 }
@@ -102,6 +112,7 @@ interface SymbolSpanInterface {
  * @form
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare class SymbolSpanAttribute extends CommonMethod<SymbolSpanAttribute> {
   /**
@@ -132,6 +143,7 @@ declare class SymbolSpanAttribute extends CommonMethod<SymbolSpanAttribute> {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   fontSize(value: number | string | Resource): SymbolSpanAttribute;
 
@@ -163,6 +175,7 @@ declare class SymbolSpanAttribute extends CommonMethod<SymbolSpanAttribute> {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   fontColor(value: Array<ResourceColor>): SymbolSpanAttribute;
 
@@ -194,6 +207,7 @@ declare class SymbolSpanAttribute extends CommonMethod<SymbolSpanAttribute> {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   fontWeight(value: number | FontWeight | string): SymbolSpanAttribute;
 
@@ -225,6 +239,7 @@ declare class SymbolSpanAttribute extends CommonMethod<SymbolSpanAttribute> {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   effectStrategy(value: SymbolEffectStrategy): SymbolSpanAttribute;
 
@@ -256,6 +271,7 @@ declare class SymbolSpanAttribute extends CommonMethod<SymbolSpanAttribute> {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   renderingStrategy(value: SymbolRenderingStrategy): SymbolSpanAttribute;
 
@@ -277,6 +293,7 @@ declare class SymbolSpanAttribute extends CommonMethod<SymbolSpanAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   attributeModifier(modifier: AttributeModifier<SymbolSpanAttribute>): SymbolSpanAttribute;
 }
diff --git a/api/@internal/component/ets/symbolglyph.d.ts b/api/@internal/component/ets/symbolglyph.d.ts
index 9b9ad64302d868ac9363df80e5bf610ab5cc04f4..f1411ec178cdd07cb7fe7d2fbca32aa374b58a08 100644
--- a/api/@internal/component/ets/symbolglyph.d.ts
+++ b/api/@internal/component/ets/symbolglyph.d.ts
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Resource } from '../../global/resource';
+import { ResourceColor } from './units';
+import { FontWeight } from './enums';
+import { CommonMethod,Optional } from "./common";
+/*** endif */
+
 /**
  * Provides an interface for SymbolGlyph.
  *
@@ -43,6 +50,7 @@
  * @form
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 interface SymbolGlyphInterface {
   /**
@@ -73,6 +81,7 @@ interface SymbolGlyphInterface {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   (value?: Resource): SymbolGlyphAttribute;
 }
@@ -102,6 +111,7 @@ interface SymbolGlyphInterface {
  * @form
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare enum SymbolRenderingStrategy {
   /**
@@ -126,6 +136,7 @@ declare enum SymbolRenderingStrategy {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   SINGLE = 0,
 
@@ -151,6 +162,7 @@ declare enum SymbolRenderingStrategy {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   MULTIPLE_COLOR = 1,
 
@@ -176,6 +188,7 @@ declare enum SymbolRenderingStrategy {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   MULTIPLE_OPACITY = 2,
 }
@@ -205,6 +218,7 @@ declare enum SymbolRenderingStrategy {
  * @form
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare enum SymbolEffectStrategy {
   /**
@@ -229,6 +243,7 @@ declare enum SymbolEffectStrategy {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   NONE = 0,
 
@@ -254,6 +269,7 @@ declare enum SymbolEffectStrategy {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   SCALE = 1,
 
@@ -279,6 +295,7 @@ declare enum SymbolEffectStrategy {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   HIERARCHICAL = 2,
 }
@@ -301,6 +318,7 @@ declare enum SymbolEffectStrategy {
  * @form
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare enum EffectDirection {
   /**
@@ -319,6 +337,7 @@ declare enum EffectDirection {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   DOWN = 0,
   /**
@@ -337,6 +356,7 @@ declare enum EffectDirection {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   UP = 1,
 }
@@ -359,6 +379,7 @@ declare enum EffectDirection {
  * @form
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare enum EffectScope {
   /**
@@ -377,6 +398,7 @@ declare enum EffectScope {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   LAYER = 0,
   /**
@@ -395,6 +417,7 @@ declare enum EffectScope {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   WHOLE = 1,
 }
@@ -417,6 +440,7 @@ declare enum EffectScope {
  * @form
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare enum EffectFillStyle {
   /**
@@ -435,6 +459,7 @@ declare enum EffectFillStyle {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   CUMULATIVE = 0,
 
@@ -454,10 +479,59 @@ declare enum EffectFillStyle {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   ITERATIVE = 1,
 }
 
+/**
+ * The replace effect type of symbol.
+ *
+ * @enum { number }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ */
+declare enum ReplaceEffectType {
+  /**
+   * The default replace effect of symbol, the current symbol fully disappears before the new symbol fades in.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   */
+  SEQUENTIAL = 0,
+ 
+  /**
+   * The current symbol fades out while the new symbol fades in at the same time,
+   * producing a smoother and faster transition.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   */
+  CROSS_FADE = 1,
+
+  /**
+   * Replaces the current symbol with a symbol that includes a diagonal slash overlay,
+   * typically used to indicate a disabled or inactive state.
+   * If a corresponding slashed symbol variant is not available, the symbol is replaced without animation.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   */
+  SLASH_OVERLAY = 2,
+}
+
 /**
  * Defines SymbolEffect class.
  *
@@ -474,6 +548,7 @@ declare enum EffectFillStyle {
  * @form
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare class SymbolEffect {
 }
@@ -496,6 +571,7 @@ declare class SymbolEffect {
  * @form
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare class ScaleSymbolEffect extends SymbolEffect {
   /**
@@ -518,6 +594,7 @@ declare class ScaleSymbolEffect extends SymbolEffect {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   constructor(scope?: EffectScope, direction?: EffectDirection);
 
@@ -539,6 +616,7 @@ declare class ScaleSymbolEffect extends SymbolEffect {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   scope?: EffectScope;
   
@@ -560,6 +638,7 @@ declare class ScaleSymbolEffect extends SymbolEffect {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   direction?: EffectDirection;
 }
@@ -582,6 +661,7 @@ declare class ScaleSymbolEffect extends SymbolEffect {
  * @form
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare class HierarchicalSymbolEffect extends SymbolEffect {
   /**
@@ -602,6 +682,7 @@ declare class HierarchicalSymbolEffect extends SymbolEffect {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   constructor(fillStyle?: EffectFillStyle);
   
@@ -623,6 +704,7 @@ declare class HierarchicalSymbolEffect extends SymbolEffect {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   fillStyle?: EffectFillStyle;
 }
@@ -645,6 +727,7 @@ declare class HierarchicalSymbolEffect extends SymbolEffect {
  * @form
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare class AppearSymbolEffect extends SymbolEffect {
   /**
@@ -665,6 +748,7 @@ declare class AppearSymbolEffect extends SymbolEffect {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   constructor(scope?: EffectScope);
   
@@ -686,6 +770,7 @@ declare class AppearSymbolEffect extends SymbolEffect {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   scope?: EffectScope;
 }
@@ -708,6 +793,7 @@ declare class AppearSymbolEffect extends SymbolEffect {
  * @form
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare class DisappearSymbolEffect extends SymbolEffect {
   /**
@@ -728,6 +814,7 @@ declare class DisappearSymbolEffect extends SymbolEffect {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   constructor(scope?: EffectScope);
   
@@ -749,6 +836,7 @@ declare class DisappearSymbolEffect extends SymbolEffect {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   scope?: EffectScope;
 }
@@ -771,6 +859,7 @@ declare class DisappearSymbolEffect extends SymbolEffect {
  * @form
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare class BounceSymbolEffect extends SymbolEffect {
   /**
@@ -793,6 +882,7 @@ declare class BounceSymbolEffect extends SymbolEffect {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   constructor(scope?: EffectScope, direction?: EffectDirection);
   
@@ -814,6 +904,7 @@ declare class BounceSymbolEffect extends SymbolEffect {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   scope?: EffectScope;
   
@@ -835,6 +926,7 @@ declare class BounceSymbolEffect extends SymbolEffect {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   direction?: EffectDirection;
 }
@@ -857,6 +949,7 @@ declare class BounceSymbolEffect extends SymbolEffect {
  * @form
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare class ReplaceSymbolEffect extends SymbolEffect {
   /**
@@ -877,8 +970,21 @@ declare class ReplaceSymbolEffect extends SymbolEffect {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   constructor(scope?: EffectScope);
+
+  /**
+   * constructor.
+   * @param { EffectScope } [scope] -  The scope type of symbol effect.
+   * @param { ReplaceEffectType } [replaceType] - The replace effect type of symbol effect.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   */
+  constructor(scope?: EffectScope, replaceType?: ReplaceEffectType);
   
   /**
    * The scope type of symbol effect
@@ -898,86 +1004,34 @@ declare class ReplaceSymbolEffect extends SymbolEffect {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   scope?: EffectScope;
-}
-
-/**
- * Defines PulseSymbolEffect class.
- *
- * @extends SymbolEffect
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @form
- * @atomicservice
- * @since 12
- */
-declare class PulseSymbolEffect extends SymbolEffect {
-}
-
-/**
- * Defines DisableSymbolEffect class.
- *
- * @extends SymbolEffect
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @form
- * @atomicservice
- * @since 20
- */
-declare class DisableSymbolEffect extends SymbolEffect {
-  /**
-   * constructor.
-   *
-   * @param { EffectScope } [scope] -  The scope type of symbol effect.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 20
-   */
-  constructor(scope?: EffectScope);
 
   /**
-   * The scope type of symbol effect
+   * The replace effect type of symbol effect.
    *
-   * @type { ?EffectScope }
+   * @type { ?ReplaceEffectType }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
    * @form
    * @atomicservice
    * @since 20
    */
-  scope?: EffectScope;
+  replaceType?: ReplaceEffectType;
 }
 
 /**
- * Defines QuickReplaceSymbolEffect class.
+ * Defines PulseSymbolEffect class.
  *
  * @extends SymbolEffect
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @form
  * @atomicservice
- * @since 20
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-declare class QuickReplaceSymbolEffect extends SymbolEffect {
-  /**
-   * constructor.
-   *
-   * @param { EffectScope } [scope] -  The scope type of symbol effect.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 20
-   */
-  constructor(scope?: EffectScope);
-
-  /**
-   * The scope type of symbol effect
-   *
-   * @type { ?EffectScope }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 20
-   */
-  scope?: EffectScope;
+declare class PulseSymbolEffect extends SymbolEffect {
 }
 
 /**
@@ -1005,6 +1059,7 @@ declare class QuickReplaceSymbolEffect extends SymbolEffect {
  * @form
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare class SymbolGlyphAttribute extends CommonMethod<SymbolGlyphAttribute> {
   /**
@@ -1035,6 +1090,7 @@ declare class SymbolGlyphAttribute extends CommonMethod<SymbolGlyphAttribute> {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   fontSize(value: number | string | Resource): SymbolGlyphAttribute;
 
@@ -1066,19 +1122,28 @@ declare class SymbolGlyphAttribute extends CommonMethod<SymbolGlyphAttribute> {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   fontColor(value: Array<ResourceColor>): SymbolGlyphAttribute;
 
   /**
    * Set the shader style of the symbol, such as lineargradient or radialgradient.
    *
-   * @param { Array<ShaderStyle> } shaders - The shaders style of the symbol.
+   * If a single `ShaderStyle` is provided, all layers of the symbol will use this shader style.
+   * If an array is provided, each item corresponds to the shader style of the matching symbol layer.
+   * - If an array item is `undefined`, that layer will use its default color.
+   * - Any layers beyond the length of the array will also use their default color.
+   *
+   * @param { Array<ShaderStyle | undefined> | ShaderStyle } shader - The shader style(s) to apply.
+   *     - `ShaderStyle`: Apply the same shader style to all symbol layers.
+   *     - `Array<ShaderStyle | undefined>`: Specify shader styles per layer; `undefined` means default
+   *     color for that layer.
    * @returns { SymbolGlyphAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
    * @since 20
    */
-  shaderStyle(shaders: Array<ShaderStyle>): SymbolGlyphAttribute;
+  shaderStyle(shader: Array<ShaderStyle | undefined> | ShaderStyle): SymbolGlyphAttribute;
 
   /**
    * Called when the font symbolGlyph weight is set.
@@ -1108,6 +1173,7 @@ declare class SymbolGlyphAttribute extends CommonMethod<SymbolGlyphAttribute> {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   fontWeight(value: number | FontWeight | string): SymbolGlyphAttribute;
 
@@ -1139,6 +1205,7 @@ declare class SymbolGlyphAttribute extends CommonMethod<SymbolGlyphAttribute> {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   effectStrategy(value: SymbolEffectStrategy): SymbolGlyphAttribute;
 
@@ -1170,6 +1237,7 @@ declare class SymbolGlyphAttribute extends CommonMethod<SymbolGlyphAttribute> {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   renderingStrategy(value: SymbolRenderingStrategy): SymbolGlyphAttribute;
 
@@ -1222,6 +1290,21 @@ declare class SymbolGlyphAttribute extends CommonMethod<SymbolGlyphAttribute> {
    * @since 20
    */
   symbolEffect(symbolEffect: SymbolEffect, triggerValue?: number): SymbolGlyphAttribute;
+  
+  /**
+   *  Define effect options for SymbolGlyph.
+   *
+   * @param { SymbolEffect } [symbolEffect] - The symbol effect type
+   * @param { boolean | number } [triggerValue] - The trigger of the effect
+   * @returns { SymbolGlyphAttribute } The attribute of the SymbolGlyph.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  symbolEffect(symbolEffect: SymbolEffect, triggerValue?: boolean | number): SymbolGlyphAttribute;
 
   /**
    * Called when the minimum font scale of the font is set.
@@ -1241,6 +1324,7 @@ declare class SymbolGlyphAttribute extends CommonMethod<SymbolGlyphAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   minFontScale(scale: Optional<number | Resource>): SymbolGlyphAttribute;
 
@@ -1262,6 +1346,7 @@ declare class SymbolGlyphAttribute extends CommonMethod<SymbolGlyphAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   maxFontScale(scale: Optional<number | Resource>): SymbolGlyphAttribute;
 
diff --git a/api/@internal/component/ets/tab_content.d.ts b/api/@internal/component/ets/tab_content.d.ts
index 0b608df9b788f09b288528d740a3b94c946c3b78..7b3c57cfeaab6808bf748a4051f54d799818e16c 100644
--- a/api/@internal/component/ets/tab_content.d.ts
+++ b/api/@internal/component/ets/tab_content.d.ts
@@ -18,6 +18,15 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod } from './common';
+import { CustomBuilder } from './builder'
+import { TextHeightAdaptivePolicy, TextOverflow, VerticalAlign } from './enums';
+import { Dimension, Font, Length, LocalizedPadding, Padding, Resource, ResourceColor, ResourceStr, VoidCallback } from './units';
+import { ComponentContent } from '../ComponentContent'
+import { SymbolGlyphModifier } from '../SymbolGlyphModifier';
+/*** endif */
+
 /**
  * Enum for the mode of the tab bar when selected.
  *
@@ -33,7 +42,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SelectedMode {
   /**
@@ -49,7 +59,8 @@ declare enum SelectedMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   INDICATOR,
 
@@ -66,7 +77,8 @@ declare enum SelectedMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BOARD
 }
@@ -86,7 +98,8 @@ declare enum SelectedMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum LayoutMode {
 
@@ -103,7 +116,8 @@ declare enum LayoutMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   AUTO = 0,
   /**
@@ -119,7 +133,8 @@ declare enum LayoutMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   VERTICAL = 1,
 
@@ -136,7 +151,8 @@ declare enum LayoutMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HORIZONTAL = 2
 }
@@ -268,6 +284,77 @@ interface IndicatorStyle {
   marginTop?: Length;
 }
 
+/**
+ * Provide an interface for the style of an SubTabBar indicator including color, height, width, border radius
+ * and margin top
+ *
+ * @interface SubTabBarIndicatorStyle
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare interface SubTabBarIndicatorStyle {
+  /**
+   * Define the color of the indicator
+   *
+   * @type { ?ResourceColor }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  color?: ResourceColor;
+
+  /**
+   * Define the height of the indicator
+   *
+   * @type { ?Length }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  height?: Length;
+
+  /**
+   * Define the width of the indicator.
+   * If it is 0, the width will be equal to the width of the content
+   *
+   * @type { ?Length }
+   * @default 0
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  width?: Length;
+
+  /**
+   * Define the border radius of the indicator
+   *
+   * @type { ?Length }
+   * @default 0
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  borderRadius?: Length;
+
+  /**
+   * Define the margin top of the indicator
+   *
+   * @type { ?Length }
+   * @default 8
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  marginTop?: Length;
+}
+
 /**
  * Provide an interface for the style of an indicator including border radius
  *
@@ -283,7 +370,8 @@ interface IndicatorStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface BoardStyle {
   /**
@@ -298,10 +386,12 @@ interface BoardStyle {
    * Define the border radius of the board
    *
    * @type { ?Length }
+   * @default 8.0vp
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   borderRadius?: Length;
 }
@@ -376,6 +466,7 @@ declare interface LabelStyle {
    * Minimum font size of the label text.
    *
    * @type { ?(number | ResourceStr) }
+   * @default 0.0fp
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -395,6 +486,7 @@ declare interface LabelStyle {
    * Maximum font size of the label text.
    *
    * @type { ?(number | ResourceStr) }
+   * @default 0.0fp
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -434,6 +526,8 @@ declare interface LabelStyle {
    * Font of the label text.
    *
    * @type { ?Font }
+   * When setting the tabBar to BottomTabBarStyle, the default font size is 10.0fp.
+   * When setting the tabBar to SubTabBarStyle, the default font size is 16.0fp.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -466,6 +560,115 @@ declare interface LabelStyle {
   unselectedColor?: ResourceColor;
 }
 
+/**
+ * TabBarLabelStyle object.
+ *
+ * @interface TabBarLabelStyle
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare interface TabBarLabelStyle {
+
+  /**
+   * overflow mode.
+   *
+   * @type { ?TextOverflow }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  overflow?: TextOverflow;
+
+  /**
+   * Label max lines.
+   *
+   * @type { ?number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  maxLines?: number;
+
+  /**
+   * Min font size for adapted height.
+   *
+   * @type { ?(number | ResourceStr) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  minFontSize?: number | ResourceStr;
+
+  /**
+   * Max font size for adapted height.
+   *
+   * @type { ?(number | ResourceStr) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  maxFontSize?: number | ResourceStr;
+
+  /**
+   * Adapt text height option.
+   *
+   * @type { ?TextHeightAdaptivePolicy }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  heightAdaptivePolicy?: TextHeightAdaptivePolicy;
+
+  /**
+   * Font style.
+   *
+   * @type { ?Font }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  font?: Font;
+
+  /**
+   * The text color of the selected tab bar.
+   *
+   * @type { ?ResourceColor }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  selectedColor?: ResourceColor;
+
+  /**
+   * The text color of the unselected tab bar.
+   *
+   * @type { ?ResourceColor }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  unselectedColor?: ResourceColor;
+}
+
 /**
  * TabBarIconStyle object.
  *
@@ -473,17 +676,20 @@ declare interface LabelStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TabBarIconStyle {
   /**
    * The icon color of the selected tab bar.
    *
    * @type { ?ResourceColor }
+   * @default #FF007DFF
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedColor?: ResourceColor;
 
@@ -491,10 +697,12 @@ declare interface TabBarIconStyle {
    * The icon color of the unselected tab bar.
    *
    * @type { ?ResourceColor }
+   * @default #33182431
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   unselectedColor?: ResourceColor;
 }
@@ -513,6 +721,7 @@ declare interface TabBarIconStyle {
  * @crossplatform
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare class TabBarSymbol {
   /**
@@ -533,6 +742,7 @@ declare class TabBarSymbol {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   normal: SymbolGlyphModifier;
 
@@ -554,6 +764,7 @@ declare class TabBarSymbol {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   selected?: SymbolGlyphModifier;
 }
@@ -565,7 +776,8 @@ declare class TabBarSymbol {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TabBarOptions {
   /**
@@ -605,7 +817,8 @@ declare interface TabBarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   icon?: string | Resource;
 
@@ -641,7 +854,8 @@ declare interface TabBarOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   text?: string | Resource
 }
@@ -665,7 +879,8 @@ declare interface TabBarOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class SubTabBarStyle {
   /**
@@ -690,7 +905,8 @@ declare class SubTabBarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(content: ResourceStr);
   /**
@@ -700,7 +916,8 @@ declare class SubTabBarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(content: ResourceStr | ComponentContent);
 
@@ -723,7 +940,8 @@ declare class SubTabBarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static of(content: ResourceStr): SubTabBarStyle;
   /**
@@ -735,7 +953,8 @@ declare class SubTabBarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static of(content: ResourceStr | ComponentContent): SubTabBarStyle;
 
@@ -760,6 +979,18 @@ declare class SubTabBarStyle {
    */
   indicator(value: IndicatorStyle): SubTabBarStyle;
 
+  /**
+   * Set the style of the indicator when selected
+   *
+   * @param { SubTabBarIndicatorStyle } style - indicates the indicator style of the sub tab bar
+   * @returns { SubTabBarStyle } the style of the sub tab bar
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  indicator(style: SubTabBarIndicatorStyle): SubTabBarStyle;
+
   /**
    * Set the mode of the indicator when selected
    *
@@ -781,7 +1012,8 @@ declare class SubTabBarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedMode(value: SelectedMode): SubTabBarStyle;
 
@@ -806,7 +1038,8 @@ declare class SubTabBarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   board(value: BoardStyle): SubTabBarStyle;
 
@@ -831,6 +1064,18 @@ declare class SubTabBarStyle {
    */
   labelStyle(value: LabelStyle): SubTabBarStyle;
 
+  /**
+   * Set the label style of the sub tab bar
+   *
+   * @param { TabBarLabelStyle } style - indicates the label style of the sub tab bar
+   * @returns { SubTabBarStyle } the style of the sub tab bar
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  labelStyle(style: TabBarLabelStyle): SubTabBarStyle;
+
   /**
    * Set the padding of the sub tab bar
    *
@@ -848,12 +1093,14 @@ declare class SubTabBarStyle {
    * <br>When the parameter is of the Dimension type, the value applies to all sides.
    * </p>
    *
-   * @param { Padding | Dimension } value - indicates the padding of the sub tab bar
+   * @param { Padding | Dimension } value - indicates the padding of the sub tab bar, default value:
+   *                                        left: 8.0vp, right: 8.0vp, top: 17.0vp, bottom: 18.0vp.
    * @returns { SubTabBarStyle } the style of the sub tab bar
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   padding(value: Padding | Dimension): SubTabBarStyle;
 
@@ -864,12 +1111,15 @@ declare class SubTabBarStyle {
    * <br>This API supports mirroring but does not support percentage-based settings.
    * </p>
    *
-   * @param { LocalizedPadding } padding - indicates the padding of the sub tab bar
+   * @param { LocalizedPadding } padding - indicates the padding of the sub tab bar, default value:
+   *                                       start: LengthMetircs.vp(8), end: LengthMetircs.vp(8),
+   *                                       top: LengthMetircs.vp(17), bottom: LengthMetircs.vp(18).
    * @returns { SubTabBarStyle } the style of the sub tab bar
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   padding(padding: LocalizedPadding): SubTabBarStyle;
 
@@ -890,7 +1140,8 @@ declare class SubTabBarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   id(value: string): SubTabBarStyle;
 }
@@ -914,7 +1165,8 @@ declare class SubTabBarStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class BottomTabBarStyle {
   /**
@@ -952,7 +1204,8 @@ declare class BottomTabBarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(icon: ResourceStr | TabBarSymbol, text: ResourceStr);
 
@@ -989,7 +1242,8 @@ declare class BottomTabBarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static of(icon: ResourceStr | TabBarSymbol, text: ResourceStr): BottomTabBarStyle;
 
@@ -1014,6 +1268,18 @@ declare class BottomTabBarStyle {
    */
   labelStyle(value: LabelStyle): BottomTabBarStyle;
 
+  /**
+   * Set the label style of the bottom tab bar
+   *
+   * @param { TabBarLabelStyle } style - indicates the label style of the bottom tab bar
+   * @returns { BottomTabBarStyle } the style of the bottom tab bar
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  labelStyle(style: TabBarLabelStyle): BottomTabBarStyle;
+
   /**
    * Set the padding of the bottom tab bar
    *
@@ -1047,7 +1313,8 @@ declare class BottomTabBarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   padding(value: Padding | Dimension | LocalizedPadding): BottomTabBarStyle;
 
@@ -1069,7 +1336,8 @@ declare class BottomTabBarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   layoutMode(value: LayoutMode): BottomTabBarStyle;
 
@@ -1091,7 +1359,8 @@ declare class BottomTabBarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   verticalAlign(value: VerticalAlign): BottomTabBarStyle;
 
@@ -1117,7 +1386,8 @@ declare class BottomTabBarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   symmetricExtensible(value: boolean): BottomTabBarStyle;
 
@@ -1138,7 +1408,8 @@ declare class BottomTabBarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   id(value: string): BottomTabBarStyle;
 
@@ -1150,7 +1421,8 @@ declare class BottomTabBarStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   iconStyle(style: TabBarIconStyle): BottomTabBarStyle;
 }
@@ -1177,7 +1449,8 @@ declare class BottomTabBarStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface TabContentInterface {
   /**
@@ -1202,7 +1475,8 @@ interface TabContentInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (): TabContentAttribute;
 }
@@ -1229,7 +1503,8 @@ interface TabContentInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TabContentAttribute extends CommonMethod<TabContentAttribute> {
   /**
@@ -1334,7 +1609,8 @@ declare class TabContentAttribute extends CommonMethod<TabContentAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   tabBar(content: ComponentContent | SubTabBarStyle | BottomTabBarStyle | string | Resource | CustomBuilder | 
     TabBarOptions): TabContentAttribute;
@@ -1348,7 +1624,8 @@ declare class TabContentAttribute extends CommonMethod<TabContentAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillShow(event: VoidCallback): TabContentAttribute;
 
@@ -1361,7 +1638,8 @@ declare class TabContentAttribute extends CommonMethod<TabContentAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillHide(event: VoidCallback): TabContentAttribute;
 }
diff --git a/api/@internal/component/ets/tabs.d.ts b/api/@internal/component/ets/tabs.d.ts
index ed4700810d14fb40e538bc76fbb66768c8405947..60e64558c1357d09527a3de957279db8bf5dfd17 100644
--- a/api/@internal/component/ets/tabs.d.ts
+++ b/api/@internal/component/ets/tabs.d.ts
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { BackgroundBlurStyleOptions, BackgroundEffectOptions, BlurStyle, Callback, CommonMethod, Optional, TranslateOptions, DividerStyle } from './common';
+import { EdgeEffect, PageFlipMode } from './enums';
+import { Dimension, Length, ResourceColor } from './units';
+import { CommonModifier } from "../CommonModifier";
+/*** endif */
+
 /**
  * CommonModifier
  *
@@ -51,7 +58,8 @@ declare type CommonModifier = import('../api/arkui/CommonModifier').CommonModifi
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum BarMode {
   /**
@@ -75,7 +83,8 @@ declare enum BarMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Scrollable = 0,
 
@@ -99,7 +108,8 @@ declare enum BarMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Fixed = 1,
 }
@@ -111,7 +121,8 @@ declare enum BarMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum AnimationMode {
   /**
@@ -120,7 +131,8 @@ declare enum AnimationMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CONTENT_FIRST = 0,
 
@@ -130,7 +142,8 @@ declare enum AnimationMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ACTION_FIRST = 1,
 
@@ -140,7 +153,8 @@ declare enum AnimationMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NO_ANIMATION = 2,
 
@@ -151,7 +165,8 @@ declare enum AnimationMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CONTENT_FIRST_WITH_JUMP = 3,
 
@@ -162,7 +177,8 @@ declare enum AnimationMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ACTION_FIRST_WITH_JUMP = 4,
 }
@@ -189,7 +205,8 @@ declare enum AnimationMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum BarPosition {
   /**
@@ -211,7 +228,8 @@ declare enum BarPosition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Start,
 
@@ -234,7 +252,8 @@ declare enum BarPosition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   End,
 }
@@ -254,7 +273,8 @@ declare enum BarPosition {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum LayoutStyle {
   /**
@@ -271,7 +291,8 @@ declare enum LayoutStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ALWAYS_CENTER = 0,
   /**
@@ -288,7 +309,8 @@ declare enum LayoutStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ALWAYS_AVERAGE_SPLIT = 1,
   /**
@@ -308,7 +330,8 @@ declare enum LayoutStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SPACE_BETWEEN_OR_CENTER = 2
 } 
@@ -320,7 +343,8 @@ declare enum LayoutStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TabsCacheMode {
   /**
@@ -329,7 +353,8 @@ declare enum TabsCacheMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CACHE_BOTH_SIDE = 0,
 
@@ -339,7 +364,8 @@ declare enum TabsCacheMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CACHE_LATEST_SWITCHED = 1
 }
@@ -363,7 +389,8 @@ declare enum TabsCacheMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TabsController {
   /**
@@ -385,7 +412,8 @@ declare class TabsController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -412,14 +440,15 @@ declare class TabsController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   changeIndex(value: number): void;
 
   /**
    * Called when need to preload specified tab content.
    *
-   * @param { Optional<Array<number>> } indices - Indices of tab content to be preloaded.
+   * @param { Optional<Array<number>> } indices - Indices of tab content to be preloaded, default to an empty array.
    * @returns { Promise<void> } The promise returned by the function.
    * @throws { BusinessError } 401 - Parameter invalid. Possible causes:
    * <br> 1. The parameter type is not Array<number>.
@@ -428,7 +457,8 @@ declare class TabsController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   preloadItems(indices: Optional<Array<number>>): Promise<void>;
 
@@ -439,18 +469,20 @@ declare class TabsController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setTabBarTranslate(translate: TranslateOptions): void;
 
   /**
    * Set tab bar opacity.
    *
-   * @param { number } opacity - opacity
+   * @param { number } opacity - opacity, default to 1.0
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setTabBarOpacity(opacity: number): void;
 }
@@ -462,7 +494,8 @@ declare class TabsController {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TabsOptions {
   /**
@@ -484,10 +517,12 @@ declare interface TabsOptions {
    * Set the tab location for Tabs.
    *
    * @type { ?BarPosition }
+   * @default BarPosition.Start
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barPosition?: BarPosition;
 
@@ -510,10 +545,12 @@ declare interface TabsOptions {
    * Set the index of the currently displayed tab.
    *
    * @type { ?number }
+   * @default 0
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   index?: number;
 
@@ -539,7 +576,8 @@ declare interface TabsOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   controller?: TabsController
 
@@ -550,7 +588,8 @@ declare interface TabsOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barModifier?: CommonModifier
 }
@@ -577,7 +616,8 @@ declare interface TabsOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface TabsInterface {
   /**
@@ -615,7 +655,8 @@ interface TabsInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: TabsOptions): TabsAttribute;
 }
@@ -739,7 +780,8 @@ interface DividerStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TabsAnimationEvent {
   /**
@@ -759,7 +801,8 @@ declare interface TabsAnimationEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   currentOffset: number;
 
@@ -780,7 +823,8 @@ declare interface TabsAnimationEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   targetOffset: number;
 
@@ -801,7 +845,8 @@ declare interface TabsAnimationEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   velocity: number;
 }
@@ -821,7 +866,8 @@ declare interface TabsAnimationEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface BarGridColumnOptions {
   /**
@@ -841,7 +887,8 @@ interface BarGridColumnOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sm?: number;
 
@@ -862,7 +909,8 @@ interface BarGridColumnOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   md?: number;
 
@@ -883,7 +931,8 @@ interface BarGridColumnOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lg?: number;
 
@@ -903,7 +952,8 @@ interface BarGridColumnOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   margin?: Dimension;
 
@@ -923,7 +973,8 @@ interface BarGridColumnOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   gutter?: Dimension;
 }
@@ -943,7 +994,8 @@ interface BarGridColumnOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ScrollableBarModeOptions {
   /**
@@ -962,7 +1014,8 @@ interface ScrollableBarModeOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   margin?: Dimension;
 
@@ -982,7 +1035,8 @@ interface ScrollableBarModeOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   nonScrollableLayoutStyle?: LayoutStyle;
 }
@@ -997,7 +1051,8 @@ interface ScrollableBarModeOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnTabsAnimationStartCallback = (index: number, targetIndex: number, extraInfo: TabsAnimationEvent) => void;
 
@@ -1010,7 +1065,8 @@ declare type OnTabsAnimationStartCallback = (index: number, targetIndex: number,
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnTabsAnimationEndCallback = (index: number, extraInfo: TabsAnimationEvent) => void;
 
@@ -1023,7 +1079,8 @@ declare type OnTabsAnimationEndCallback = (index: number, extraInfo: TabsAnimati
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnTabsGestureSwipeCallback = (index: number, extraInfo: TabsAnimationEvent) => void;
 
@@ -1037,7 +1094,8 @@ declare type OnTabsGestureSwipeCallback = (index: number, extraInfo: TabsAnimati
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type TabsCustomContentTransitionCallback = (from: number, to: number) => TabContentAnimatedTransition | undefined;
 
@@ -1053,7 +1111,8 @@ declare type TabsCustomContentTransitionCallback = (from: number, to: number) =>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnTabsContentWillChangeCallback = (currentIndex: number, comingIndex: number) => boolean;
 
@@ -1079,7 +1138,8 @@ declare type OnTabsContentWillChangeCallback = (currentIndex: number, comingInde
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TabsAttribute extends CommonMethod<TabsAttribute> {
   /**
@@ -1107,7 +1167,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   vertical(value: boolean): TabsAttribute;
 
@@ -1136,7 +1197,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barPosition(value: BarPosition): TabsAttribute;
 
@@ -1165,7 +1227,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scrollable(value: boolean): TabsAttribute;
 
@@ -1245,7 +1308,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barMode(value: BarMode, options?: ScrollableBarModeOptions): TabsAttribute;
 
@@ -1287,7 +1351,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barWidth(value: Length): TabsAttribute;
 
@@ -1329,7 +1394,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barHeight(value: Length): TabsAttribute;
 
@@ -1377,7 +1443,9 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
   /**
    * Called when the animation duration of the bar graph is set.
    *
-   * @param { number } value
+   * @param { number } value - default value:
+   *                           When this property is not set or set to null, the default value is 0.
+   *                           When set to a value less than 0 or undefined, the default value is 300.
    * @returns { TabsAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -1387,12 +1455,15 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * Sets the length of time required to complete the tab switching animation,
    * which is initiated by clicking a specific tab or by calling the changeIndex API of TabsController.
    *
-   * @param { number } value
+   * @param { number } value - default value:
+   *                           When this property is not set or set to null, the default value is 0.
+   *                           When set to a value less than 0 or undefined, the default value is 300.
    * @returns { TabsAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   animationDuration(value: number): TabsAttribute;
 
@@ -1406,7 +1477,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   animationMode(mode: Optional<AnimationMode>): TabsAttribute;
 
@@ -1419,7 +1491,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   edgeEffect(edgeEffect: Optional<EdgeEffect>): TabsAttribute;
 
@@ -1467,7 +1540,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange(event: Callback<number>): TabsAttribute;
 
@@ -1479,7 +1553,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSelected(event: Callback<number>): TabsAttribute;
 
@@ -1511,7 +1586,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onTabBarClick(event: Callback<number>): TabsAttribute;
 
@@ -1523,7 +1599,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onUnselected(event: Callback<number>): TabsAttribute;
 
@@ -1561,7 +1638,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onAnimationStart(handler: OnTabsAnimationStartCallback): TabsAttribute;
 
@@ -1597,7 +1675,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onAnimationEnd(handler: OnTabsAnimationEndCallback): TabsAttribute;
 
@@ -1633,7 +1712,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onGestureSwipe(handler: OnTabsGestureSwipeCallback): TabsAttribute;
 
@@ -1660,7 +1740,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fadingEdge(value: boolean): TabsAttribute;
 
@@ -1681,7 +1762,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   divider(value: DividerStyle | null): TabsAttribute;
 
@@ -1701,7 +1783,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barOverlap(value: boolean): TabsAttribute;
 
@@ -1722,7 +1805,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barBackgroundColor(value: ResourceColor): TabsAttribute;
 
@@ -1747,7 +1831,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barGridAlign(value: BarGridColumnOptions): TabsAttribute;
 
@@ -1805,7 +1890,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   customContentTransition(delegate: TabsCustomContentTransitionCallback): TabsAttribute;
 
@@ -1817,7 +1903,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barBackgroundBlurStyle(value: BlurStyle): TabsAttribute;
 
@@ -1829,7 +1916,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pageFlipMode(mode: Optional<PageFlipMode>): TabsAttribute;
 
@@ -1842,7 +1930,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barBackgroundBlurStyle(style: BlurStyle, options: BackgroundBlurStyleOptions): TabsAttribute;
 
@@ -1854,7 +1943,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barBackgroundEffect(options: BackgroundEffectOptions): TabsAttribute;
 
@@ -1891,20 +1981,22 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onContentWillChange(handler: OnTabsContentWillChangeCallback): TabsAttribute;
 
   /**
    * Sets the maximum number of child components to be cached.
    *
-   * @param { number } count - the maximum number of child components to be cached.
-   * @param { TabsCacheMode } mode - the mode of caching child components.
+   * @param { number } count - the maximum number of child components to be cached, value range: [0, +∞)
+   * @param { TabsCacheMode } mode - the mode of caching child components, default to TabsCacheMode.CACHE_BOTH_SIDE.
    * @returns { TabsAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cachedMaxCount(count: number, mode: TabsCacheMode): TabsAttribute;
 }
@@ -1926,7 +2018,8 @@ declare class TabsAttribute extends CommonMethod<TabsAttribute> {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TabContentAnimatedTransition {
   /**
@@ -1950,7 +2043,8 @@ declare interface TabContentAnimatedTransition {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   timeout?: number;
 
@@ -1982,7 +2076,8 @@ declare interface TabContentAnimatedTransition {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   transition: Callback<TabContentTransitionProxy>;
 }
@@ -2004,7 +2099,8 @@ declare interface TabContentAnimatedTransition {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TabContentTransitionProxy {
   /**
@@ -2024,7 +2120,8 @@ declare interface TabContentTransitionProxy {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   from: number;
 
@@ -2045,7 +2142,8 @@ declare interface TabContentTransitionProxy {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   to: number;
 
@@ -2064,7 +2162,8 @@ declare interface TabContentTransitionProxy {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   finishTransition(): void;
 }
diff --git a/api/@internal/component/ets/text.d.ts b/api/@internal/component/ets/text.d.ts
index e2995382db2c7629845a63c0fbf9e83fe9c01316..7f498aaccebcbe7bd88b3a2158b2a49fd1d0e737 100644
--- a/api/@internal/component/ets/text.d.ts
+++ b/api/@internal/component/ets/text.d.ts
@@ -18,6 +18,16 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonMethod, ShadowOptions,Optional,Callback} from "./common";
+import { CustomBuilder } from './builder'
+import { EllipsisMode, TextCase, LineBreakStrategy, TextAlign, FontStyle, FontWeight, WordBreak, TextOverflow, CopyOptions, TextHeightAdaptivePolicy, TextSelectableMode} from './enums';
+import { Resource, ResourceColor, Font, Length, LengthMetrics } from './units';
+import { TextDataDetectorConfig, LayoutManager, FontSettingOptions, EditMenuOptions } from "./textCommon";
+import { DecorationStyleInterface, StyledString } from "./styledString";
+import { SelectionMenuOptions } from './richEditor'
+/*** endif */
+
 /**
  * Text overflow options.
  *
@@ -27,7 +37,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextOverflowOptions {
   /**
@@ -74,7 +85,8 @@ declare interface TextOverflowOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   overflow: TextOverflow;
 }
@@ -111,7 +123,8 @@ declare interface TextOverflowOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface TextInterface {
   /**
@@ -154,7 +167,8 @@ interface TextInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (content?: string | Resource, value?: TextOptions): TextAttribute;
   }
@@ -183,7 +197,8 @@ interface TextInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TextAttribute extends CommonMethod<TextAttribute> {
   /**
@@ -221,7 +236,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   font(fontValue: Font, options?: FontSettingOptions): TextAttribute;
 
@@ -261,7 +277,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor(value: ResourceColor): TextAttribute;
 
@@ -305,7 +322,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontSize(value: number | string | Resource): TextAttribute;
 
@@ -357,7 +375,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minFontSize(value: number | string | Resource): TextAttribute;
 
@@ -409,7 +428,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxFontSize(value: number | string | Resource): TextAttribute;
 
@@ -445,6 +465,7 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   minFontScale(scale: number | Resource): TextAttribute;
 
@@ -478,6 +499,7 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   maxFontScale(scale: number | Resource): TextAttribute;
 
@@ -517,7 +539,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontStyle(value: FontStyle): TextAttribute;
 
@@ -580,6 +603,21 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @since 20
    */
   fontWeight(value: number | FontWeight | ResourceStr): TextAttribute;
+  
+  /**
+   * Called when the font weight is set.
+   *
+   * @param { number | FontWeight | string } weight
+   * @param { FontSettingOptions } options - font setting options.
+   * @returns { TextAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @arkts 1.2
+   * @since 20
+   */
+  fontWeight(weight: number | FontWeight | string, options?: FontSettingOptions): TextAttribute;
 
   /**
    * Called when the font weight is set.
@@ -602,7 +640,7 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @atomicservice
    * @since 12
    */
-   /**
+  /**
    * Called when the font weight is set.
    *
    * @param { number | FontWeight | ResourceStr } weight
@@ -628,7 +666,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lineSpacing(value: LengthMetrics): TextAttribute;
 
@@ -693,7 +732,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textAlign(value: TextAlign): TextAttribute;
 
@@ -709,6 +749,19 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    */
   textVerticalAlign(textVerticalAlign: Optional<TextVerticalAlign>): TextAttribute;
 
+
+  /**
+   * Set the vertical align of the whole text content.
+   *
+   * @param { Optional<TextContentAlign> } textContentAlign - The default value is TOP.
+   * @returns { TextAttribute } returns the instance of the TextAttribute.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 21
+   */
+  textContentAlign(textContentAlign: Optional<TextContentAlign>): TextAttribute;
+
   /**
    * Called when the vertical center mode of the font is set.
    *
@@ -751,7 +804,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lineHeight(value: number | string | Resource): TextAttribute;
 
@@ -819,7 +873,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textOverflow(options: TextOverflowOptions): TextAttribute;
 
@@ -865,7 +920,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFamily(value: string | Resource): TextAttribute;
 
@@ -911,7 +967,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxLines(value: number): TextAttribute;
 
@@ -966,7 +1023,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   decoration(value: DecorationStyleInterface): TextAttribute;
 
@@ -1027,6 +1085,20 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @since 20
    */
   letterSpacing(value: number | ResourceStr): TextAttribute;
+  
+  /**
+   * Called when the distance between text fonts is set.
+   *
+   * @param { number | string } value
+   * @returns { TextAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  letterSpacing(value: number | string): TextAttribute;
 
   /**
    * Called when the type of letter in the text font is set.
@@ -1064,7 +1136,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textCase(value: TextCase): TextAttribute;
 
@@ -1123,6 +1196,20 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @since 20
    */
   baselineOffset(value: number | ResourceStr): TextAttribute;
+  
+  /**
+   * Called when the baseline offset is set.
+   *
+   * @param { number | string } value
+   * @returns { TextAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  baselineOffset(value: number | string): TextAttribute;
 
   /**
    * Allow replication.
@@ -1158,7 +1245,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   copyOption(value: CopyOptions): TextAttribute;
 
@@ -1194,7 +1282,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   draggable(value: boolean): TextAttribute;
 
@@ -1221,7 +1310,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textShadow(value: ShadowOptions | Array<ShadowOptions>): TextAttribute;
 
@@ -1262,7 +1352,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   heightAdaptivePolicy(value: TextHeightAdaptivePolicy): TextAttribute;
 
@@ -1283,7 +1374,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textIndent(value: Length): TextAttribute;
 
@@ -1300,7 +1392,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   wordBreak(value: WordBreak): TextAttribute;
 
@@ -1317,7 +1410,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lineBreakStrategy(strategy: LineBreakStrategy): TextAttribute;
 
@@ -1330,7 +1424,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onCopy(callback: (value: string) => void): TextAttribute;
 
@@ -1355,7 +1450,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selection(selectionStart: number, selectionEnd: number): TextAttribute;
 
@@ -1367,7 +1463,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   caretColor(color: ResourceColor): TextAttribute;
 
@@ -1379,7 +1476,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedBackgroundColor(color: ResourceColor): TextAttribute;
 
@@ -1418,7 +1516,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ellipsisMode(value: EllipsisMode): TextAttribute;
 
@@ -1459,7 +1558,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @returns { TextAttribute } The attribute of the text.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableDataDetector(enable: boolean): TextAttribute;
 
@@ -1490,7 +1590,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @returns { TextAttribute } The attribute of the text.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dataDetectorConfig(config: TextDataDetectorConfig): TextAttribute;
 
@@ -1524,7 +1625,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bindSelectionMenu(spanType: TextSpanType, content: CustomBuilder, responseType: TextResponseType,
     options?: SelectionMenuOptions): TextAttribute;
@@ -1546,7 +1648,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onTextSelectionChange(callback: (selectionStart: number, selectionEnd: number) => void): TextAttribute;
 
@@ -1563,7 +1666,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFeature(value: string): TextAttribute;
   
@@ -1575,7 +1679,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   marqueeOptions(options: Optional<TextMarqueeOptions>): TextAttribute;
 
@@ -1587,7 +1692,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onMarqueeStateChange(callback: Callback<MarqueeState>): TextAttribute;
 
@@ -1605,7 +1711,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   privacySensitive(supported: boolean): TextAttribute;
 
@@ -1617,7 +1724,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textSelectable(mode: TextSelectableMode): TextAttribute;
 
@@ -1631,7 +1739,8 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   editMenuOptions(editMenu: EditMenuOptions): TextAttribute;
 
@@ -1648,22 +1757,11 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   halfLeading(halfLeading: boolean): TextAttribute;
 
-  /**
-   * Set to remove trailing spaces from text.
-   *
-   * @param { Optional<boolean> } trim
-   * @returns { TextAttribute }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   */
-  trimSpace(trim: Optional<boolean>): TextAttribute;
-
   /**
    * Enable or disable haptic feedback.
    *
@@ -1672,15 +1770,16 @@ declare class TextAttribute extends CommonMethod<TextAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHapticFeedback(isEnabled: boolean): TextAttribute;
 
   /**
    * Set whether to optimize the trailing spaces at the end of each line during text layout.
    *
-   * @param { Optional<boolean> } optimize
-   * @returns { TextAttribute }
+   * @param { Optional<boolean> } optimize - Default value is false, set true to optimize the trailing spaces at the end of each line.
+   * @returns { TextAttribute } returns the instance of the TextAttribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -1802,7 +1901,8 @@ declare const Text: TextInterface;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TextSpanType {
   /**
@@ -1818,7 +1918,8 @@ declare enum TextSpanType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TEXT = 0,
 
@@ -1835,7 +1936,8 @@ declare enum TextSpanType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   IMAGE = 1,
 
@@ -1852,7 +1954,8 @@ declare enum TextSpanType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   MIXED = 2,
 
@@ -1864,7 +1967,8 @@ declare enum TextSpanType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT = 3,
 }
@@ -1895,7 +1999,8 @@ declare enum TextSpanType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TextResponseType {
   /**
@@ -1911,7 +2016,8 @@ declare enum TextResponseType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RIGHT_CLICK = 0,
 
@@ -1928,7 +2034,8 @@ declare enum TextResponseType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LONG_PRESS = 1,
 
@@ -1945,7 +2052,8 @@ declare enum TextResponseType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SELECT = 2,
 
@@ -1957,7 +2065,8 @@ declare enum TextResponseType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT = 3,
 }
@@ -1969,7 +2078,8 @@ declare enum TextResponseType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum MarqueeState {
   /**
@@ -1978,7 +2088,8 @@ declare enum MarqueeState {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   START = 0,
 
@@ -1988,7 +2099,8 @@ declare enum MarqueeState {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BOUNCE = 1,
 
@@ -1998,7 +2110,8 @@ declare enum MarqueeState {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FINISH = 2,
 }
@@ -2010,7 +2123,8 @@ declare enum MarqueeState {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum MarqueeStartPolicy {
   /**
@@ -2019,7 +2133,8 @@ declare enum MarqueeStartPolicy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT = 0,
 
@@ -2029,7 +2144,8 @@ declare enum MarqueeStartPolicy {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ON_FOCUS = 1,
 }
@@ -2049,7 +2165,8 @@ declare enum MarqueeStartPolicy {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextOptions {
   /**
@@ -2067,7 +2184,8 @@ declare interface TextOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   controller: TextController;
 }
@@ -2079,7 +2197,8 @@ declare interface TextOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextMarqueeOptions {
   /**
@@ -2089,7 +2208,8 @@ declare interface TextMarqueeOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start: boolean;
 
@@ -2100,7 +2220,8 @@ declare interface TextMarqueeOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   step?: number;
 
@@ -2111,7 +2232,8 @@ declare interface TextMarqueeOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   loop?: number;
 
@@ -2122,7 +2244,8 @@ declare interface TextMarqueeOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fromStart?: boolean;
 
@@ -2133,7 +2256,8 @@ declare interface TextMarqueeOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   delay?: number;
 
@@ -2144,7 +2268,8 @@ declare interface TextMarqueeOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fadeout?: boolean;
 
@@ -2155,7 +2280,8 @@ declare interface TextMarqueeOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   marqueeStartPolicy?: MarqueeStartPolicy;
 }
@@ -2173,7 +2299,8 @@ declare interface TextMarqueeOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TextController {
   /**
@@ -2189,7 +2316,8 @@ declare class TextController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   closeSelectionMenu(): void;
 
@@ -2204,7 +2332,8 @@ declare class TextController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setStyledString(value: StyledString): void;
 
@@ -2215,7 +2344,8 @@ declare class TextController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getLayoutManager(): LayoutManager;
 }
diff --git a/api/@internal/component/ets/text_area.d.ts b/api/@internal/component/ets/text_area.d.ts
index 90fefc9c455cec56d33fbc3dd410d2e399c6a06e..5367dcb957f4d052d85780bf7b5f47e1330e7e7a 100644
--- a/api/@internal/component/ets/text_area.d.ts
+++ b/api/@internal/component/ets/text_area.d.ts
@@ -18,6 +18,20 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { KeyboardOptions, PasteEvent } from './richEditor';
+import { CaretStyle, DeleteValue, EditMenuOptions, EditableTextOnChangeCallback, InsertValue,
+  AutoCapitalizationMode,EditableTextChangeValue,KeyboardAppearance } from './textCommon';
+import { BarState, CopyOptions, FontStyle, FontWeight, LineBreakStrategy, TextContentStyle, TextAlign, TextOverflow,
+    TextHeightAdaptivePolicy, WordBreak, EllipsisMode } from './enums';
+import { EnterKeyType, SubmitEvent, ContentType } from './textInput';
+import { Dimension, Font, Length, LengthMetrics, ResourceColor, ResourceStr } from './units';
+import { InputCounterOptions, TextContentControllerBase, SelectionOptions,
+    TextDecorationOptions, CommonMethod, Callback, Optional, Bindable } from './common';
+import { CustomBuilder } from './builder';
+import { Resource } from '../../global/resource';
+/*** endif */
+
 /**
  * Provides the method of switching the cursor position.
  *
@@ -39,7 +53,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TextAreaController extends TextContentControllerBase {
   /**
@@ -62,7 +77,8 @@ declare class TextAreaController extends TextContentControllerBase {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -88,7 +104,8 @@ declare class TextAreaController extends TextContentControllerBase {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   caretPosition(value: number): void;
 
@@ -132,7 +149,8 @@ declare class TextAreaController extends TextContentControllerBase {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setTextSelection(selectionStart: number, selectionEnd: number, options?: SelectionOptions): void;
 
@@ -149,7 +167,8 @@ declare class TextAreaController extends TextContentControllerBase {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopEditing(): void;
 }
@@ -176,7 +195,8 @@ declare class TextAreaController extends TextContentControllerBase {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextAreaOptions {
   /**
@@ -207,7 +227,8 @@ declare interface TextAreaOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   placeholder?: ResourceStr;
 
@@ -242,6 +263,18 @@ declare interface TextAreaOptions {
    */
   text?: ResourceStr;
 
+  /**
+   * Sets the current value of TextArea.
+   *
+   * @type { ?(ResourceStr | Bindable<ResourceStr> | Bindable<Resource> | Bindable<string>) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  text?: ResourceStr | Bindable<ResourceStr> | Bindable<Resource> | Bindable<string>;
+
   /**
    * Called when the position of the insertion cursor is set.
    *
@@ -264,7 +297,8 @@ declare interface TextAreaOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   controller?: TextAreaController;
 }
@@ -291,7 +325,8 @@ declare interface TextAreaOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface TextAreaInterface {
   /**
@@ -319,7 +354,8 @@ interface TextAreaInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value?: TextAreaOptions): TextAreaAttribute;
 }
@@ -339,7 +375,8 @@ interface TextAreaInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TextAreaType {
   /**
@@ -355,7 +392,8 @@ declare enum TextAreaType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NORMAL = 0,
 
@@ -372,7 +410,8 @@ declare enum TextAreaType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NUMBER = 2,
 
@@ -390,7 +429,8 @@ declare enum TextAreaType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PHONE_NUMBER = 3,
 
@@ -408,7 +448,8 @@ declare enum TextAreaType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   EMAIL = 5,
 
@@ -418,7 +459,8 @@ declare enum TextAreaType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NUMBER_DECIMAL = 12,
 
@@ -428,7 +470,8 @@ declare enum TextAreaType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   URL = 13,
 
@@ -452,7 +495,8 @@ declare enum TextAreaType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type TextAreaSubmitCallback = (enterKeyType: EnterKeyType, event?: SubmitEvent) => void;
 
@@ -478,7 +522,8 @@ declare type TextAreaSubmitCallback = (enterKeyType: EnterKeyType, event?: Submi
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
   /**
@@ -506,7 +551,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   placeholderColor(value: ResourceColor): TextAreaAttribute;
 
@@ -536,7 +582,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   placeholderFont(value: Font): TextAreaAttribute;
 
@@ -557,7 +604,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enterKeyType(value: EnterKeyType): TextAreaAttribute;
 
@@ -597,7 +645,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textAlign(value: TextAlign): TextAreaAttribute;
 
@@ -630,7 +679,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   caretColor(value: ResourceColor): TextAreaAttribute;
 
@@ -659,7 +709,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor(value: ResourceColor): TextAreaAttribute;
 
@@ -690,7 +741,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontSize(value: Length): TextAreaAttribute;
 
@@ -719,7 +771,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontStyle(value: FontStyle): TextAreaAttribute;
 
@@ -767,6 +820,7 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   fontWeight(value: number | FontWeight | ResourceStr): TextAreaAttribute;
 
@@ -800,7 +854,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFamily(value: ResourceStr): TextAreaAttribute;
 
@@ -821,7 +876,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textOverflow(value: TextOverflow): TextAreaAttribute;
 
@@ -833,7 +889,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textIndent(value: Dimension): TextAreaAttribute;
 
@@ -871,7 +928,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   inputFilter(value: ResourceStr, error?: (value: string) => void): TextAreaAttribute;
 
@@ -883,7 +941,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   caretStyle(value: CaretStyle): TextAreaAttribute;
 
@@ -896,7 +955,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedBackgroundColor(value: ResourceColor): TextAreaAttribute;
 
@@ -933,6 +993,18 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @since 14
    */
   onSubmit(callback: TextAreaSubmitCallback): TextAreaAttribute;
+  /**
+   * Called when submitted.
+   *
+   * @param { ((enterKey: EnterKeyType) => void) | TextAreaSubmitCallback } callback - callback of the listened event.
+   * @returns { TextAreaAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onSubmit(callback: ((enterKey: EnterKeyType) => void) | TextAreaSubmitCallback): TextAreaAttribute;
 
   /**
    * Called when the input changes.
@@ -975,7 +1047,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange(callback: EditableTextOnChangeCallback): TextAreaAttribute;
 
@@ -997,7 +1070,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onTextSelectionChange(callback: (selectionStart: number, selectionEnd: number) => void): TextAreaAttribute;
 
@@ -1020,7 +1094,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onContentScroll(callback: (totalOffsetX: number, totalOffsetY: number) => void): TextAreaAttribute;
 
@@ -1044,7 +1119,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onEditChange(callback: (isEditing: boolean) => void): TextAreaAttribute;
 
@@ -1073,7 +1149,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onCopy(callback: (value: string) => void): TextAreaAttribute;
 
@@ -1102,7 +1179,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onCut(callback: (value: string) => void): TextAreaAttribute;
 
@@ -1134,7 +1212,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPaste(callback: (value: string, event: PasteEvent) => void): TextAreaAttribute;
 
@@ -1169,7 +1248,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   copyOption(value: CopyOptions): TextAreaAttribute;
 
@@ -1190,7 +1270,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableKeyboardOnFocus(value: boolean): TextAreaAttribute;
 
@@ -1216,7 +1297,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxLength(value: number): TextAreaAttribute;
 
@@ -1255,7 +1337,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showCounter(value: boolean, options?: InputCounterOptions): TextAreaAttribute;
 
@@ -1279,7 +1362,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style(value: TextContentStyle): TextAreaAttribute;
 
@@ -1298,7 +1382,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @returns { TextAreaAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barState(value: BarState): TextAreaAttribute;
 
@@ -1328,7 +1413,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectionMenuHidden(value: boolean): TextAreaAttribute;
 
@@ -1346,7 +1432,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minFontSize(value: number | string | Resource): TextAreaAttribute;
 
@@ -1364,7 +1451,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxFontSize(value: number | string | Resource): TextAreaAttribute;
 
@@ -1402,6 +1490,7 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   minFontScale(scale: Optional<number | Resource>): TextAreaAttribute;
 
@@ -1435,6 +1524,7 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   maxFontScale(scale: Optional<number | Resource>): TextAreaAttribute;
   
@@ -1465,7 +1555,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   heightAdaptivePolicy(value: TextHeightAdaptivePolicy): TextAreaAttribute;
 
@@ -1497,7 +1588,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxLines(value: number): TextAreaAttribute;
 
@@ -1540,7 +1632,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   wordBreak(value: WordBreak): TextAreaAttribute;
 
@@ -1556,7 +1649,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lineBreakStrategy(strategy: LineBreakStrategy): TextAreaAttribute;
 
@@ -1601,7 +1695,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   customKeyboard(value: CustomBuilder, options?: KeyboardOptions): TextAreaAttribute;
   
@@ -1613,7 +1708,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   decoration(value: TextDecorationOptions): TextAreaAttribute;
 
@@ -1632,7 +1728,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   letterSpacing(value: number | string | Resource): TextAreaAttribute;
 
@@ -1648,7 +1745,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lineSpacing(value: LengthMetrics): TextAreaAttribute;
 
@@ -1678,7 +1776,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lineHeight(value: number | string | Resource): TextAreaAttribute;
 
@@ -1699,7 +1798,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type(value: TextAreaType): TextAreaAttribute;
 
@@ -1710,7 +1810,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @returns { TextAreaAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableAutoFill(value: boolean): TextAreaAttribute;
 
@@ -1721,7 +1822,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @returns { TextAreaAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentType(contentType: ContentType): TextAreaAttribute;
 
@@ -1737,7 +1839,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFeature(value: string): TextAreaAttribute;
 
@@ -1755,7 +1858,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillInsert(callback: Callback<InsertValue, boolean>): TextAreaAttribute;
 
@@ -1771,7 +1875,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidInsert(callback: Callback<InsertValue>): TextAreaAttribute;
 
@@ -1789,7 +1894,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDelete(callback: Callback<DeleteValue, boolean>): TextAreaAttribute;
 
@@ -1805,7 +1911,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidDelete(callback: Callback<DeleteValue>): TextAreaAttribute;
 
@@ -1819,7 +1926,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   editMenuOptions(editMenu: EditMenuOptions): TextAreaAttribute;
 
@@ -1836,7 +1944,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enablePreviewText(enable: boolean): TextAreaAttribute;
 
@@ -1860,7 +1969,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHapticFeedback(isEnabled: boolean): TextAreaAttribute;
 
@@ -1873,6 +1983,7 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   autoCapitalizationMode(mode: AutoCapitalizationMode): TextAreaAttribute;
 
@@ -1884,10 +1995,11 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   halfLeading(halfLeading: Optional<boolean>): TextAreaAttribute;
-  
+
   /**
    * Set the ellipsis mode.
    * 
@@ -1902,7 +2014,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ellipsisMode(mode: Optional<EllipsisMode>): TextAreaAttribute;
 
@@ -1913,7 +2026,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @returns { TextAreaAttribute } returns the instance of the TextAreaAttribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopBackPress(isStopped: Optional<boolean>): TextAreaAttribute;
 
@@ -1930,7 +2044,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillChange(callback: Callback<EditableTextChangeValue, boolean>): TextAreaAttribute;
 
@@ -1941,7 +2056,8 @@ declare class TextAreaAttribute extends CommonMethod<TextAreaAttribute> {
    * @returns { TextAreaAttribute } returns the instance of the TextAreaAttribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   keyboardAppearance(appearance: Optional<KeyboardAppearance>): TextAreaAttribute;
 
diff --git a/api/@internal/component/ets/text_clock.d.ts b/api/@internal/component/ets/text_clock.d.ts
index 72059f918df764eb406996d59906dcddcb51ccc3..be89b4eabdeaae07c04383f933d4632163a45882 100644
--- a/api/@internal/component/ets/text_clock.d.ts
+++ b/api/@internal/component/ets/text_clock.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonConfiguration, CommonMethod, ShadowOptions, ContentModifier, Optional, DateTimeOptions } from './common'
+import { ResourceColor, Length, ResourceStr } from './units'
+import { FontStyle, FontWeight } from './enums'
+/*** endif */
+
 /**
  * Provides a way to control the textclock status.
  *
@@ -38,7 +44,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TextClockController {
   /**
@@ -61,7 +68,8 @@ declare class TextClockController {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
   /**
@@ -87,6 +95,17 @@ declare class TextClockController {
    * @since 11
    */
   start();
+  /**
+   * Provides a start event for textclock.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  start(): void;
   /**
    * Provides a stop event for textclock.
    *
@@ -110,6 +129,17 @@ declare class TextClockController {
    * @since 11
    */
   stop();
+  /**
+   * Provides a stop event for textclock.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  stop(): void;
 }
 
 /**
@@ -120,7 +150,8 @@ declare class TextClockController {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextClockConfiguration extends CommonConfiguration<TextClockConfiguration> {
   /**
@@ -132,7 +163,8 @@ declare interface TextClockConfiguration extends CommonConfiguration<TextClockCo
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   timeZoneOffset: number;
 
@@ -143,7 +175,8 @@ declare interface TextClockConfiguration extends CommonConfiguration<TextClockCo
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   started: boolean;
 
@@ -154,7 +187,8 @@ declare interface TextClockConfiguration extends CommonConfiguration<TextClockCo
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   timeValue: number;
 }
@@ -167,7 +201,8 @@ declare interface TextClockConfiguration extends CommonConfiguration<TextClockCo
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextClockOptions {
   /**
@@ -204,7 +239,8 @@ declare interface TextClockOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   timeZoneOffset?: number;
 
@@ -242,7 +278,8 @@ declare interface TextClockOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   controller?: TextClockController
 }
@@ -270,7 +307,8 @@ declare interface TextClockOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface TextClockInterface {
   /**
@@ -323,7 +361,8 @@ interface TextClockInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: TextClockOptions): TextClockAttribute;
 }
@@ -351,14 +390,15 @@ interface TextClockInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TextClockAttribute extends CommonMethod<TextClockAttribute> {
   /**
-   * set display time format,such as "yyyy/mm/dd","yyyy-mm-dd".
-   * support time format：yyyy,mm,mmm(English month abbreviation),mmmm(Full name of the month in English),
+   * set display time format,such as "yyyy/MM/dd","yyyy-MM-dd".
+   * support time format：yyyy,MM,MMM(English month abbreviation),MMMM(Full name of the month in English),
    * dd,ddd(English Week abbreviation),dddd(Full name of the week in English),
-   * HH/hh(24-hour clock/12-hour clock),MM/mm(minute),SS/ss(second).
+   * HH/hh(24-hour clock/12-hour clock),mm(minute),ss(second).
    *
    * @param { string } value
    * @returns { TextClockAttribute }
@@ -366,10 +406,10 @@ declare class TextClockAttribute extends CommonMethod<TextClockAttribute> {
    * @since 8
    */
   /**
-   * set display time format,such as "yyyy/mm/dd","yyyy-mm-dd".
-   * support time format：yyyy,mm,mmm(English month abbreviation),mmmm(Full name of the month in English),
+   * set display time format,such as "yyyy/MM/dd","yyyy-MM-dd".
+   * support time format：yyyy,MM,MMM(English month abbreviation),MMMM(Full name of the month in English),
    * dd,ddd(English Week abbreviation),dddd(Full name of the week in English),
-   * HH/hh(24-hour clock/12-hour clock),MM/mm(minute),SS/ss(second).
+   * HH/hh(24-hour clock/12-hour clock),mm(minute),ss(second).
    *
    * @param { string } value
    * @returns { TextClockAttribute }
@@ -378,10 +418,10 @@ declare class TextClockAttribute extends CommonMethod<TextClockAttribute> {
    * @since 10
    */
   /**
-   * set display time format,such as "yyyy/mm/dd","yyyy-mm-dd".
-   * support time format：yyyy,mm,mmm(English month abbreviation),mmmm(Full name of the month in English),
+   * set display time format,such as "yyyy/MM/dd","yyyy-MM-dd".
+   * support time format：yyyy,MM,MMM(English month abbreviation),MMMM(Full name of the month in English),
    * dd,ddd(English Week abbreviation),dddd(Full name of the week in English),
-   * HH/hh(24-hour clock/12-hour clock),MM/mm(minute),SS/ss(second).
+   * HH/hh(24-hour clock/12-hour clock),mm(minute),ss(second).
    * The default value is "hh:mm:ss" when TextClock is not in a form.
    * The default value is "hh:mm" when TextClock is in a form.
    * If the value has second or millisecond, the value will be set to the default value.
@@ -395,10 +435,10 @@ declare class TextClockAttribute extends CommonMethod<TextClockAttribute> {
    * @since 11
    */
   /**
-   * set display time format,such as "yyyy/mm/dd","yyyy-mm-dd".
-   * support time format：yyyy,mm,mmm(English month abbreviation),mmmm(Full name of the month in English),
+   * set display time format,such as "yyyy/MM/dd","yyyy-MM-dd".
+   * support time format：yyyy,MM,MMM(English month abbreviation),MMMM(Full name of the month in English),
    * dd,ddd(English Week abbreviation),dddd(Full name of the week in English),
-   * HH/hh(24-hour clock/12-hour clock),MM/mm(minute),SS/ss(second).
+   * HH/hh(24-hour clock/12-hour clock),mm(minute),ss(second).
    * The default value is "hh:mm:ss" when TextClock is not in a form.
    * The default value is "hh:mm" when TextClock is in a form.
    * If the value has second or millisecond, the value will be set to the default value.
@@ -456,7 +496,8 @@ declare class TextClockAttribute extends CommonMethod<TextClockAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDateChange(event: (value: number) => void): TextClockAttribute;
 
@@ -486,7 +527,8 @@ declare class TextClockAttribute extends CommonMethod<TextClockAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor(value: ResourceColor): TextClockAttribute;
 
@@ -516,7 +558,8 @@ declare class TextClockAttribute extends CommonMethod<TextClockAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontSize(value: Length): TextClockAttribute;
 
@@ -546,7 +589,8 @@ declare class TextClockAttribute extends CommonMethod<TextClockAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontStyle(value: FontStyle): TextClockAttribute;
 
@@ -576,7 +620,8 @@ declare class TextClockAttribute extends CommonMethod<TextClockAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontWeight(value: number | FontWeight | string): TextClockAttribute;
 
@@ -606,7 +651,8 @@ declare class TextClockAttribute extends CommonMethod<TextClockAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFamily(value: ResourceStr): TextClockAttribute;
 
@@ -629,7 +675,8 @@ declare class TextClockAttribute extends CommonMethod<TextClockAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textShadow(value: ShadowOptions | Array<ShadowOptions>): TextClockAttribute;
 
@@ -658,7 +705,8 @@ declare class TextClockAttribute extends CommonMethod<TextClockAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFeature(value: string): TextClockAttribute;
 
@@ -670,7 +718,8 @@ declare class TextClockAttribute extends CommonMethod<TextClockAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentModifier(modifier: ContentModifier<TextClockConfiguration>): TextClockAttribute;
 
@@ -683,7 +732,8 @@ declare class TextClockAttribute extends CommonMethod<TextClockAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dateTimeOptions(dateTimeOptions: Optional<DateTimeOptions>): TextClockAttribute;
 }
diff --git a/api/@internal/component/ets/text_common.d.ts b/api/@internal/component/ets/text_common.d.ts
index 4f75e5b57c836c9c5d7f38065ec50c5071632a86..2f6b2461aee2a831d85a6da5e056dc9fe22c4250 100644
--- a/api/@internal/component/ets/text_common.d.ts
+++ b/api/@internal/component/ets/text_common.d.ts
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ResourceColor, ResourceStr, Length } from './units';
+import { DecorationStyleInterface, MutableStyledString, StyledString } from './styled_string';
+import { SelectionOptions, Callback } from './common';
+import { TextDecorationType, TextDecorationStyle } from './enums';
+/*** endif */
+
 /**
  * Defines the text data detector type.
  *
@@ -31,7 +38,8 @@
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TextDataDetectorType {
   /**
@@ -45,7 +53,8 @@ declare enum TextDataDetectorType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */   
   PHONE_NUMBER = 0,
 
@@ -60,7 +69,8 @@ declare enum TextDataDetectorType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   URL = 1,
 
@@ -75,7 +85,8 @@ declare enum TextDataDetectorType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */ 
   EMAIL = 2,
 
@@ -90,7 +101,8 @@ declare enum TextDataDetectorType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ADDRESS = 3,
 
@@ -99,7 +111,8 @@ declare enum TextDataDetectorType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DATE_TIME = 4,
 }
@@ -117,7 +130,8 @@ declare enum TextDataDetectorType {
  * @interface TextDataDetectorConfig
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextDataDetectorConfig {
   /**
@@ -133,7 +147,8 @@ declare interface TextDataDetectorConfig {
    * @type { TextDataDetectorType[] }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   types: TextDataDetectorType[]
 
@@ -147,20 +162,21 @@ declare interface TextDataDetectorConfig {
   /**
    * Text data detect result callback.
    *
-   * @type { ?function }
+   * @type { ?Callback<string> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  onDetectResultUpdate?: (result: string) => void
-
+  onDetectResultUpdate?: Callback<string>
   /**
    * The color of AI entity.
    *
    * @type { ?ResourceColor }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color?: ResourceColor,
 
@@ -170,7 +186,8 @@ declare interface TextDataDetectorConfig {
    * @type { ?DecorationStyleInterface }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   decoration?: DecorationStyleInterface;
 
@@ -192,7 +209,8 @@ declare interface TextDataDetectorConfig {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextRange {
   /**
@@ -203,7 +221,8 @@ declare interface TextRange {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start?: number;
 
@@ -215,7 +234,8 @@ declare interface TextRange {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end?: number;
 }
@@ -227,7 +247,8 @@ declare interface TextRange {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface InsertValue {
   /**
@@ -237,7 +258,8 @@ declare interface InsertValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   insertOffset: number;
 
@@ -248,7 +270,8 @@ declare interface InsertValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   insertValue: string;
 }
@@ -260,7 +283,8 @@ declare interface InsertValue {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TextDeleteDirection {
   /**
@@ -269,7 +293,8 @@ declare enum TextDeleteDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BACKWARD = 0,
 
@@ -279,7 +304,8 @@ declare enum TextDeleteDirection {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FORWARD = 1,
 }
@@ -332,7 +358,8 @@ declare enum SuperscriptStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 13
+ * @since arkts {'1.1':'13','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum MenuType {
   /**
@@ -341,7 +368,8 @@ declare enum MenuType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SELECTION_MENU = 0,
 
@@ -351,7 +379,8 @@ declare enum MenuType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PREVIEW_MENU = 1,
 }
@@ -363,7 +392,8 @@ declare enum MenuType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 20
+ * @since arkts {'1.1':'20','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum AutoCapitalizationMode {
   /**
@@ -372,7 +402,8 @@ declare enum AutoCapitalizationMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE = 0,
 
@@ -382,7 +413,8 @@ declare enum AutoCapitalizationMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   WORDS = 1,
 
@@ -392,7 +424,8 @@ declare enum AutoCapitalizationMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SENTENCES = 2,
 
@@ -402,7 +435,8 @@ declare enum AutoCapitalizationMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ALL_CHARACTERS = 3,
 }
@@ -414,7 +448,8 @@ declare enum AutoCapitalizationMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DeleteValue {
   /**
@@ -424,7 +459,8 @@ declare interface DeleteValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   deleteOffset: number;
 
@@ -435,7 +471,8 @@ declare interface DeleteValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   direction: TextDeleteDirection;
 
@@ -446,7 +483,8 @@ declare interface DeleteValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   deleteValue: string;
 }
@@ -460,7 +498,8 @@ declare interface DeleteValue {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnDidChangeCallback = (rangeBefore: TextRange, rangeAfter: TextRange) => void;
 
@@ -473,7 +512,8 @@ declare type OnDidChangeCallback = (rangeBefore: TextRange, rangeAfter: TextRang
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 /**
  * Callback when input sometimes has info of previewText.
@@ -485,7 +525,8 @@ declare type OnDidChangeCallback = (rangeBefore: TextRange, rangeAfter: TextRang
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type EditableTextOnChangeCallback = (value: string, previewText?: PreviewText, options?: TextChangeOptions) => void;
 
@@ -496,7 +537,8 @@ declare type EditableTextOnChangeCallback = (value: string, previewText?: Previe
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextBaseController {
   /**
@@ -508,7 +550,8 @@ declare interface TextBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setSelection(selectionStart: number, selectionEnd: number, options?: SelectionOptions): void;
 
@@ -518,7 +561,8 @@ declare interface TextBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   closeSelectionMenu(): void;
 
@@ -529,7 +573,8 @@ declare interface TextBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getLayoutManager(): LayoutManager;
 }
@@ -542,7 +587,8 @@ declare interface TextBaseController {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextEditControllerEx extends TextBaseController {
   /**
@@ -552,7 +598,8 @@ declare interface TextEditControllerEx extends TextBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isEditing(): boolean;
 
@@ -562,7 +609,8 @@ declare interface TextEditControllerEx extends TextBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopEditing(): void;
 
@@ -574,7 +622,8 @@ declare interface TextEditControllerEx extends TextBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setCaretOffset(offset: number): boolean;
 
@@ -585,7 +634,8 @@ declare interface TextEditControllerEx extends TextBaseController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getCaretOffset(): number;
 
@@ -599,6 +649,18 @@ declare interface TextEditControllerEx extends TextBaseController {
    * @since 12
    */
   getPreviewText?(): PreviewText;
+
+  /**
+   * Get PreviewText.
+   *
+   * @returns { PreviewText } - Return the PreviewText.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  getPreviewText(): PreviewText;
 }
 
 /**
@@ -607,7 +669,8 @@ declare interface TextEditControllerEx extends TextBaseController {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PreviewText {
   /**
@@ -617,7 +680,8 @@ declare interface PreviewText {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset: number;
 
@@ -628,7 +692,8 @@ declare interface PreviewText {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: string;
 }
@@ -640,7 +705,8 @@ declare interface PreviewText {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface StyledStringController {
   /**
@@ -650,7 +716,8 @@ declare interface StyledStringController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setStyledString(styledString: StyledString): void;
 
@@ -661,7 +728,8 @@ declare interface StyledStringController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getStyledString(): MutableStyledString;
 }
@@ -673,7 +741,8 @@ declare interface StyledStringController {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface StyledStringChangedListener {
   /**
@@ -683,7 +752,8 @@ declare interface StyledStringChangedListener {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillChange?: Callback<StyledStringChangeValue, boolean>;
 
@@ -694,7 +764,8 @@ declare interface StyledStringChangedListener {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidChange?: OnDidChangeCallback;
 }
@@ -706,7 +777,8 @@ declare interface StyledStringChangedListener {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface StyledStringChangeValue {
   /**
@@ -716,7 +788,8 @@ interface StyledStringChangeValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   range: TextRange;
 
@@ -727,7 +800,8 @@ interface StyledStringChangeValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   replacementString: StyledString;
 
@@ -738,7 +812,8 @@ interface StyledStringChangeValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   previewText?: StyledString;
 }
@@ -750,7 +825,8 @@ interface StyledStringChangeValue {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LayoutManager {
   /**
@@ -760,7 +836,8 @@ declare interface LayoutManager {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getLineCount(): number;
 
@@ -773,7 +850,8 @@ declare interface LayoutManager {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getGlyphPositionAtCoordinate(x: number, y: number): PositionWithAffinity;
 
@@ -810,7 +888,8 @@ declare interface LayoutManager {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface PositionWithAffinity {
   /**
@@ -820,7 +899,8 @@ interface PositionWithAffinity {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   position: number;
 
@@ -891,6 +971,16 @@ declare type RectHeightStyle = import('../api/@ohos.graphics.text').default.Rect
  */
 declare type TextBox = import('../api/@ohos.graphics.text').default.TextBox;
 
+/**
+ * The Paragraph type provide detailed information about a paragraph,
+ * including properties such as line count, line height and other relevant metrics.
+ * 
+ * @typedef { import('../api/@ohos.graphics.text').default.Paragraph } Paragraph
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+declare type Paragraph = import('../api/@ohos.graphics.text').default.Paragraph;
+
 /**
  * Defines the cursor style
  *
@@ -906,7 +996,8 @@ declare type TextBox = import('../api/@ohos.graphics.text').default.TextBox;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface CaretStyle {
   /**
@@ -924,7 +1015,8 @@ interface CaretStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2 
    */
   width?: Length,
 
@@ -943,7 +1035,8 @@ interface CaretStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color?: ResourceColor,
 }
@@ -954,7 +1047,8 @@ interface CaretStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2 
  */
 declare class TextMenuItemId {
   /**
@@ -966,10 +1060,11 @@ declare class TextMenuItemId {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2 
    */
   static of(id: ResourceStr): TextMenuItemId;
-
+ 
   /**
    * Judge if two TextMenuItemId are equal.
    *
@@ -978,10 +1073,11 @@ declare class TextMenuItemId {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2 
    */
   equals(id: TextMenuItemId): boolean;
-
+ 
   /**
    * Indicates the TextMenuItemId to copy and delete the currently selected text.
    *
@@ -990,10 +1086,11 @@ declare class TextMenuItemId {
    * @static
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2 
    */
   static readonly CUT: TextMenuItemId;
-
+ 
   /**
    * Indicates the TextMenuItemId to copy the currently selected text to the clipboard.
    *
@@ -1002,10 +1099,11 @@ declare class TextMenuItemId {
    * @static
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2 
    */
   static readonly COPY: TextMenuItemId;
-
+ 
   /**
    * Indicates the TextMenuItemId to copy the current contents of the clipboard into the text view.
    *
@@ -1014,10 +1112,11 @@ declare class TextMenuItemId {
    * @static
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2 
    */
   static readonly PASTE: TextMenuItemId;
-
+ 
   /**
    * Indicates the TextMenuItemId to select all text in a text view.
    * 
@@ -1026,10 +1125,11 @@ declare class TextMenuItemId {
    * @static
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static readonly SELECT_ALL: TextMenuItemId;
-
+ 
   /**
    * Indicates the TextMenuItemId for collaboration service menu items.
    *
@@ -1038,10 +1138,11 @@ declare class TextMenuItemId {
    * @static
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static readonly COLLABORATION_SERVICE: TextMenuItemId;
-
+ 
   /**
    * Indicates the TextMenuItemId to recognize the text in the picture and input it into the text view.
    *
@@ -1050,7 +1151,8 @@ declare class TextMenuItemId {
    * @static
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static readonly CAMERA_INPUT: TextMenuItemId;
 
@@ -1062,7 +1164,8 @@ declare class TextMenuItemId {
    * @static
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static readonly AI_WRITER: TextMenuItemId;
 
@@ -1074,7 +1177,8 @@ declare class TextMenuItemId {
    * @static
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static readonly TRANSLATE: TextMenuItemId;
 
@@ -1086,7 +1190,8 @@ declare class TextMenuItemId {
    * @static
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static readonly SEARCH: TextMenuItemId;
 
@@ -1098,7 +1203,8 @@ declare class TextMenuItemId {
    * @static
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static readonly SHARE: TextMenuItemId;
 
@@ -1161,8 +1267,22 @@ declare class TextMenuItemId {
    * @since 20
    */
   static readonly dateTime: TextMenuItemId;
-}
 
+
+  /**
+   * Indicates the TextMenuItemId for asking AI.
+   *
+   * @type { TextMenuItemId }
+   * @readonly
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  static readonly askAI: TextMenuItemId;
+}
+ 
 /**
  * TextMenuItem
  *
@@ -1170,7 +1290,8 @@ declare class TextMenuItemId {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextMenuItem {
   /**
@@ -1180,7 +1301,8 @@ declare interface TextMenuItem {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   content: ResourceStr;
   /**
@@ -1190,7 +1312,8 @@ declare interface TextMenuItem {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   icon?: ResourceStr;
   /**
@@ -1200,7 +1323,8 @@ declare interface TextMenuItem {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   id: TextMenuItemId;
   /**
@@ -1210,11 +1334,12 @@ declare interface TextMenuItem {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   labelInfo?: ResourceStr;
 }
-
+ 
 /**
  * Callback before displaying the menu when the selection range changes.
  *
@@ -1228,6 +1353,35 @@ declare interface TextMenuItem {
  */
 type OnPrepareMenuCallback = (menuItems: Array<TextMenuItem>) => Array<TextMenuItem>;
 
+/**
+ * Callback function when the selection menu create.
+ *
+ * @typedef { function } OnCreateMenuCallback
+ * @param { Array<TextMenuItem> } menuItems - currently displayed menu items.
+ * @returns { Array<TextMenuItem> } Return the menu items will displayed after operations.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+type OnCreateMenuCallback = (menuItems: Array<TextMenuItem>) => Array<TextMenuItem>;
+
+/**
+ * Invoke upon clicking an item, capable of intercepting the default system menu execution behavior.
+ *
+ * @typedef { function } OnMenuItemClickCallback
+ * @param { TextMenuItem } menuItem - current default menu.
+ * @param { TextRange } range - current selected range.
+ * @returns { boolean } - Return True, the event is consumed, false otherwise.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+type OnMenuItemClickCallback = (menuItem: TextMenuItem, range: TextRange) => boolean
+
 /**
  * EditMenuOptions
  *
@@ -1235,7 +1389,8 @@ type OnPrepareMenuCallback = (menuItems: Array<TextMenuItem>) => Array<TextMenuI
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface EditMenuOptions {
   /**
@@ -1271,6 +1426,30 @@ declare interface EditMenuOptions {
    * @since 20
    */
   onPrepareMenu?: OnPrepareMenuCallback;
+
+  /**
+   * Passes the default menu, invokes before every display to generate a menu for triggering click events.
+   *
+   * @type { OnCreateMenuCallback }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onCreateMenu: OnCreateMenuCallback;
+
+  /**
+   * Invoke upon clicking an item, capable of intercepting the default system menu execution behavior.
+   *
+   * @type { OnMenuItemClickCallback }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onMenuItemClick: OnMenuItemClickCallback;
 }
 
 /**
@@ -1280,7 +1459,8 @@ declare interface EditMenuOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface DecorationStyleResult {
   /**
@@ -1290,7 +1470,8 @@ interface DecorationStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type: TextDecorationType;
 
@@ -1301,7 +1482,8 @@ interface DecorationStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color: ResourceColor;
 
@@ -1312,7 +1494,8 @@ interface DecorationStyleResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style?: TextDecorationStyle;
 
@@ -1336,7 +1519,8 @@ interface DecorationStyleResult {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface FontSettingOptions {
   /**
@@ -1347,7 +1531,8 @@ declare interface FontSettingOptions {
     * @crossplatform
     * @form
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
   enableVariableFontWeight?: boolean;
  }
@@ -1358,7 +1543,8 @@ declare interface FontSettingOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextChangeOptions {
   /**
@@ -1368,7 +1554,8 @@ declare interface TextChangeOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rangeBefore: TextRange;
 
@@ -1379,7 +1566,8 @@ declare interface TextChangeOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rangeAfter: TextRange;
 
@@ -1390,7 +1578,8 @@ declare interface TextChangeOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   oldContent: string;
 
@@ -1401,7 +1590,8 @@ declare interface TextChangeOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   oldPreviewText: PreviewText;
 }
@@ -1413,7 +1603,8 @@ declare interface TextChangeOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface EditableTextChangeValue {
   /**
@@ -1423,7 +1614,8 @@ interface EditableTextChangeValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   content: string;
 
@@ -1434,7 +1626,8 @@ interface EditableTextChangeValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   previewText?: PreviewText;
 
@@ -1445,7 +1638,8 @@ interface EditableTextChangeValue {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   options?: TextChangeOptions;
 }
@@ -1457,7 +1651,8 @@ interface EditableTextChangeValue {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 16
+  * @since arkts {'1.1':'16','1.2':'20'}
+  * @arkts 1.1&1.2
   */
 declare enum TextMenuShowMode {
   /**
@@ -1466,7 +1661,8 @@ declare enum TextMenuShowMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 16
+   * @since arkts {'1.1':'16','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT = 0,
 
@@ -1477,7 +1673,8 @@ declare enum TextMenuShowMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 16
+   * @since arkts {'1.1':'16','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PREFER_WINDOW = 1,
 }
@@ -1489,7 +1686,8 @@ declare enum TextMenuShowMode {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 16
+  * @since arkts {'1.1':'16','1.2':'20'}
+  * @arkts 1.1&1.2
   */
 declare interface TextMenuOptions {
   /**
@@ -1499,7 +1697,8 @@ declare interface TextMenuOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 16
+   * @since arkts {'1.1':'16','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showMode?: TextMenuShowMode;
 }
@@ -1509,7 +1708,8 @@ declare interface TextMenuOptions {
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum KeyboardAppearance {
   /**
@@ -1517,7 +1717,8 @@ declare enum KeyboardAppearance {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NONE_IMMERSIVE = 0,
 
@@ -1526,7 +1727,8 @@ declare enum KeyboardAppearance {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   IMMERSIVE = 1,
 
@@ -1535,7 +1737,8 @@ declare enum KeyboardAppearance {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LIGHT_IMMERSIVE = 2,
 
@@ -1544,7 +1747,8 @@ declare enum KeyboardAppearance {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DARK_IMMERSIVE = 3,
 }
@@ -1795,28 +1999,80 @@ declare interface LineSpacingOptions {
 }
 
 /**
- * Defines the reason for text changes.
+ * Defines the options of max lines.
+ * @interface MaxLinesOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+declare interface MaxLinesOptions {
+  /**
+   * The mode of max lines.
+   *
+   * @type { ?MaxLinesMode }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  overflowMode?: MaxLinesMode;
+}
+
+/**
+ * Defines maxlines mode.
  *
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
  * @atomicservice
  * @since 20
  */
+declare enum MaxLinesMode {
+  /**
+   * Default maxlines mode
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  CLIP = 0,
+
+  /**
+   * Scroll mode of max lines
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  SCROLL = 1,
+}
+
+/**
+ * Defines the reason for text changes.
+ *
+ * @enum { number }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @since 20
+ */
 declare enum TextChangeReason {
   /**
    * Default value.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
   UNKNOWN = 0,
 
   /**
-   * Reason for input.
+   * Reason for input from input method.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
   INPUT = 1,
@@ -1825,7 +2081,7 @@ declare enum TextChangeReason {
    * Reason for paste.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
   PASTE = 2,
@@ -1834,7 +2090,7 @@ declare enum TextChangeReason {
    * Reason for cut.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
   CUT = 3,
@@ -1843,7 +2099,7 @@ declare enum TextChangeReason {
    * Reason for drag.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
   DRAG = 4,
@@ -1852,7 +2108,7 @@ declare enum TextChangeReason {
    * Reason for auto fill.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
   AUTO_FILL = 5,
@@ -1861,7 +2117,7 @@ declare enum TextChangeReason {
    * Reason for ai write.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
   AI_WRITE = 6,
@@ -1870,7 +2126,7 @@ declare enum TextChangeReason {
    * Reason for redo.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
   REDO = 7,
@@ -1879,7 +2135,7 @@ declare enum TextChangeReason {
    * Reason for undo.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
   UNDO = 8,
@@ -1888,7 +2144,7 @@ declare enum TextChangeReason {
    * Reason for controller methods.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
   CONTROLLER = 9,
@@ -1897,7 +2153,7 @@ declare enum TextChangeReason {
    * Reason for accessibilty methods.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
   ACCESSIBILITY = 10,
@@ -1906,95 +2162,109 @@ declare enum TextChangeReason {
    * Reason for collarboration input.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
   COLLABORATION = 11,
- 
+
   /**
    * Reason for stylus input.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
   STYLUS = 12
 }
 
 /**
- * Vertical Alignment of text.
+ * Keyboard Gradient mode.
  *
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
+ * @systemapi
  * @since 20
  */
-declare enum TextVerticalAlign {
+declare enum KeyboardGradientMode {
   /**
-   * Baseline alignment, the default value.
+   * Disable gradient mode.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
-  BASELINE = 0,
+  NONE = 0,
 
   /**
-   * Bottom alignment.
+   * Linear gradient mode.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
-  BOTTOM = 1,
+  LINEAR_GRADIENT = 1,
+}
 
+/**
+ * Keyboard fluid light mode.
+ *
+ * @enum { number }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @since 20
+ */
+declare enum KeyboardFluidLightMode {
   /**
-   * Center alignment.
+   * Disable fluid light mode.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
-  CENTER = 2,
+  NONE = 0,
 
   /**
-   * Top alignment.
+   * Background fluid light mode.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
-  TOP = 3,
+  BACKGROUND_FLUID_LIGHT = 1,
 }
 
 /**
- * Defines the options of max lines.
- * @interface MaxLinesOptions
+ * Defines the keyboard appearance config.
+ *
+ * @interface KeyboardAppearanceConfig
  * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
+ * @systemapi
  * @since 20
  */
-declare interface MaxLinesOptions {
+declare interface KeyboardAppearanceConfig {
   /**
-   * The mode of max lines.
+   * Used to set keyboard gradient mode.
    *
-   * @type { ?MaxLinesMode }
+   * @type { ?KeyboardGradientMode }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
+   * @systemapi
    * @since 20
    */
-  overflowMode?: MaxLinesMode;
+  gradientMode?: KeyboardGradientMode;
+
+  /**
+   * Used to set keyboard fluid light mode..
+   *
+   * @type { ?KeyboardFluidLightMode }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @systemapi
+   * @since 20
+   */
+  fluidLightMode?: KeyboardFluidLightMode;
 }
 
 /**
- * Defines maxlines mode.
+ * Vertical Alignment of text.
  *
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -2002,112 +2272,87 @@ declare interface MaxLinesOptions {
  * @atomicservice
  * @since 20
  */
-declare enum MaxLinesMode {
+declare enum TextVerticalAlign {
   /**
-   * Default maxlines mode
+   * Baseline alignment, the default value.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
    * @since 20
    */
-  CLIP = 0,
+  BASELINE = 0,
 
   /**
-   * Scroll mode of max lines
+   * Bottom alignment.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
    * @since 20
    */
-  SCROLL = 1,
-}
+  BOTTOM = 1,
 
-/**
- * Keyboard Gradient mode.
- *
- * @enum { number }
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @systemapi
- * @since 20
- */
-declare enum KeyboardGradientMode {
   /**
-   * Disable gradient mode.
+   * Center alignment.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
+   * @crossplatform
+   * @atomicservice
    * @since 20
    */
-  NONE = 0,
+  CENTER = 2,
 
   /**
-   * Linear gradient mode.
+   * Top alignment.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
+   * @crossplatform
+   * @atomicservice
    * @since 20
    */
-  LINEAR_GRADIENT = 1,
+  TOP = 3,
 }
 
 /**
- * Keyboard fluid light mode.
+ * Alignment of text.
  *
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @systemapi
- * @since 20
+ * @crossplatform
+ * @atomicservice
+ * @since 21
  */
-declare enum KeyboardFluidLightMode {
+declare enum TextContentAlign {
   /**
-   * Disable fluid light mode.
+   * Top the text.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 20
+   * @crossplatform
+   * @atomicservice
+   * @since 21
    */
-  NONE = 0,
+  TOP = 0,
 
   /**
-   * Background fluid light mode.
+   * Center alignment.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 20
+   * @crossplatform
+   * @atomicservice
+   * @since 21
    */
-  BACKGROUND_FLUID_LIGHT = 1,
-}
-
-/**
- * Defines the keyboard appearance config.
- *
- * @interface KeyboardAppearanceConfig
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @systemapi
- * @since 20
- */
-declare interface KeyboardAppearanceConfig {
-/**
-  * Used to set keyboard gradient mode.
-  *
-  * @type { ?KeyboardGradientMode }
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @systemapi
-  * @since 20
-  */
-  gradientMode?: KeyboardGradientMode;
+  CENTER = 1,
 
-/**
-  * Used to set keyboard fluid light mode..
-  *
-  * @type { ?KeyboardFluidLightMode }
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @systemapi
-  * @since 20
-  */
-  fluidLightMode?: KeyboardFluidLightMode;
+  /**
+   * Bottom alignment.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 21
+   */
+  BOTTOM = 2
 }
 
 /**
@@ -2148,4 +2393,4 @@ declare interface TextLayoutOptions {
    * @since 20
    */
   constraintWidth?: LengthMetrics;
-}
\ No newline at end of file
+}
diff --git a/api/@internal/component/ets/text_input.d.ts b/api/@internal/component/ets/text_input.d.ts
index cd6888ae551923edc5f81e28ca918c82ebf51dbb..a4a7cf14adcd400ccfadf94ee25454798eacf9c1 100644
--- a/api/@internal/component/ets/text_input.d.ts
+++ b/api/@internal/component/ets/text_input.d.ts
@@ -18,6 +18,18 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CancelButtonSymbolOptions, CancelButtonOptions } from "./search";
+import { Callback, CommonMethod, TextContentControllerBase, SelectionOptions, InputCounterOptions, TextDecorationOptions, Optional } from "./common";
+import { CustomBuilder } from './builder';
+import { BarState, LineBreakStrategy, TextAlign, FontStyle, FontWeight, WordBreak, TextOverflow,
+   CopyOptions, TextHeightAdaptivePolicy, TextContentStyle, EllipsisMode } from './enums';
+import { Resource, ResourceStr, ResourceColor, Dimension, Font, Length } from './units';
+import { InsertValue, DeleteValue, CaretStyle, EditableTextOnChangeCallback, EditMenuOptions,
+  AutoCapitalizationMode,EditableTextChangeValue,KeyboardAppearance } from "./textCommon";
+import { KeyboardOptions, PasteEvent } from "./richEditor";
+/*** endif */
+
 /**
  * Declare the type of input box
  *
@@ -40,7 +52,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum InputType {
   /**
@@ -62,7 +75,8 @@ declare enum InputType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Normal,
 
@@ -85,7 +99,8 @@ declare enum InputType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Number,
 
@@ -108,7 +123,8 @@ declare enum InputType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PhoneNumber,
 
@@ -136,7 +152,8 @@ declare enum InputType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Email,
 
@@ -167,7 +184,8 @@ declare enum InputType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Password,
 
@@ -191,7 +209,8 @@ declare enum InputType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NUMBER_PASSWORD = 8,
 
@@ -200,7 +219,8 @@ declare enum InputType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SCREEN_LOCK_PASSWORD = 9,
 
@@ -219,7 +239,8 @@ declare enum InputType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   USER_NAME = 10,
 
@@ -241,7 +262,8 @@ declare enum InputType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NEW_PASSWORD = 11,
 
@@ -255,7 +277,8 @@ declare enum InputType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NUMBER_DECIMAL = 12,
 
@@ -265,7 +288,8 @@ declare enum InputType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   URL = 13,
 
@@ -285,7 +309,8 @@ declare enum InputType {
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ContentType {
   /**
@@ -294,7 +319,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   USER_NAME = 0,
 
@@ -304,7 +330,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PASSWORD = 1,
 
@@ -314,7 +341,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NEW_PASSWORD = 2,
 
@@ -325,7 +353,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FULL_STREET_ADDRESS = 3,
 
@@ -336,7 +365,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HOUSE_NUMBER = 4,
 
@@ -347,7 +377,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DISTRICT_ADDRESS = 5,
 
@@ -358,7 +389,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   CITY_ADDRESS = 6,
 
@@ -369,7 +401,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PROVINCE_ADDRESS = 7,
 
@@ -380,7 +413,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   COUNTRY_ADDRESS = 8,
 
@@ -391,7 +425,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PERSON_FULL_NAME = 9,
 
@@ -402,7 +437,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PERSON_LAST_NAME = 10,
 
@@ -413,7 +449,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PERSON_FIRST_NAME = 11,
 
@@ -424,7 +461,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PHONE_NUMBER = 12,
 
@@ -435,7 +473,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PHONE_COUNTRY_CODE = 13,
 
@@ -446,7 +485,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FULL_PHONE_NUMBER = 14,
 
@@ -457,7 +497,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   EMAIL_ADDRESS = 15,
 
@@ -468,7 +509,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   BANK_CARD_NUMBER = 16,
 
@@ -479,7 +521,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ID_CARD_NUMBER = 17,
 
@@ -490,7 +533,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NICKNAME = 23,
 
@@ -501,7 +545,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DETAIL_INFO_WITHOUT_STREET = 24,
 
@@ -512,7 +557,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FORMAT_ADDRESS = 25,
 
@@ -523,7 +569,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PASSPORT_NUMBER = 26,
 
@@ -534,7 +581,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   VALIDITY = 27,
 
@@ -545,7 +593,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ISSUE_AT = 28,
 
@@ -556,7 +605,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ORGANIZATION = 29,
 
@@ -567,7 +617,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TAX_ID = 30,
 
@@ -578,7 +629,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ADDRESS_CITY_AND_STATE = 31,
 
@@ -588,7 +640,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FLIGHT_NUMBER = 32,
 
@@ -598,7 +651,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LICENSE_NUMBER = 33,
 
@@ -608,7 +662,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LICENSE_FILE_NUMBER = 34,
 
@@ -619,7 +674,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LICENSE_PLATE = 35,
 
@@ -629,7 +685,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ENGINE_NUMBER = 36,
 
@@ -639,7 +696,8 @@ declare enum ContentType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LICENSE_CHASSIS_NUMBER = 37
 }
@@ -666,7 +724,8 @@ declare enum ContentType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum EnterKeyType {
   /**
@@ -688,7 +747,8 @@ declare enum EnterKeyType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Go = 2,
 
@@ -711,7 +771,8 @@ declare enum EnterKeyType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Search = 3,
 
@@ -734,7 +795,8 @@ declare enum EnterKeyType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Send = 4,
 
@@ -757,7 +819,8 @@ declare enum EnterKeyType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Next = 5,
 
@@ -780,7 +843,8 @@ declare enum EnterKeyType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Done = 6,
 
@@ -797,7 +861,8 @@ declare enum EnterKeyType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PREVIOUS = 7,
 
@@ -814,7 +879,8 @@ declare enum EnterKeyType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NEW_LINE = 8,
 }
@@ -826,7 +892,8 @@ declare enum EnterKeyType {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
 declare interface UnderlineColor {
   /**
@@ -841,7 +908,8 @@ declare interface UnderlineColor {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
   typing?: ResourceColor | undefined;
   /**
@@ -856,7 +924,8 @@ declare interface UnderlineColor {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
   normal?: ResourceColor | undefined;
   /**
@@ -873,7 +942,8 @@ declare interface UnderlineColor {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
   error?: ResourceColor | undefined;
   /**
@@ -888,7 +958,8 @@ declare interface UnderlineColor {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
   disable?: ResourceColor | undefined;
 } 
@@ -900,7 +971,8 @@ declare interface UnderlineColor {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SubmitEvent {
   /**
@@ -909,7 +981,8 @@ declare interface SubmitEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   keepEditableState(): void;
 
@@ -920,7 +993,8 @@ declare interface SubmitEvent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   text: string;
 }
@@ -946,7 +1020,8 @@ declare interface SubmitEvent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TextInputController extends TextContentControllerBase {
   /**
@@ -969,7 +1044,8 @@ declare class TextInputController extends TextContentControllerBase {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -1000,7 +1076,8 @@ declare class TextInputController extends TextContentControllerBase {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   caretPosition(value: number): void;
 
@@ -1040,7 +1117,8 @@ declare class TextInputController extends TextContentControllerBase {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setTextSelection(selectionStart: number, selectionEnd: number, options?: SelectionOptions): void;
 
@@ -1057,7 +1135,8 @@ declare class TextInputController extends TextContentControllerBase {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopEditing(): void;
 }
@@ -1084,7 +1163,8 @@ declare class TextInputController extends TextContentControllerBase {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextInputOptions {
   /**
@@ -1109,7 +1189,8 @@ declare interface TextInputOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   placeholder?: ResourceStr;
 
@@ -1142,7 +1223,8 @@ declare interface TextInputOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   text?: ResourceStr;
 
@@ -1168,7 +1250,8 @@ declare interface TextInputOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   controller?: TextInputController;
 }
@@ -1195,7 +1278,8 @@ declare interface TextInputOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TextInputStyle {
   /**
@@ -1222,7 +1306,8 @@ declare enum TextInputStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Default,
 
@@ -1253,7 +1338,8 @@ declare enum TextInputStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Inline
 }
@@ -1280,7 +1366,8 @@ declare enum TextInputStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface TextInputInterface {
   /**
@@ -1308,7 +1395,8 @@ interface TextInputInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value?: TextInputOptions): TextInputAttribute;
 }
@@ -1327,7 +1415,8 @@ interface TextInputInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface PasswordIcon {
   /**
@@ -1349,7 +1438,8 @@ interface PasswordIcon {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onIconSrc?: string | Resource;
 
@@ -1372,7 +1462,8 @@ interface PasswordIcon {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offIconSrc?: string | Resource;
 }
@@ -1387,7 +1478,8 @@ interface PasswordIcon {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnSubmitCallback = (enterKey: EnterKeyType, event: SubmitEvent) => void;
 
@@ -1401,7 +1493,8 @@ declare type OnSubmitCallback = (enterKey: EnterKeyType, event: SubmitEvent) =>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnTextSelectionChangeCallback = (selectionStart: number, selectionEnd: number) => void;
 
@@ -1415,7 +1508,8 @@ declare type OnTextSelectionChangeCallback = (selectionStart: number, selectionE
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnContentScrollCallback = (totalOffsetX: number, totalOffsetY: number) => void;
 
@@ -1430,7 +1524,8 @@ declare type OnContentScrollCallback = (totalOffsetX: number, totalOffsetY: numb
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnPasteCallback = (content: string, event: PasteEvent) => void;
 
@@ -1456,7 +1551,8 @@ declare type OnPasteCallback = (content: string, event: PasteEvent) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
   /**
@@ -1484,7 +1580,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type(value: InputType): TextInputAttribute;
 
@@ -1495,7 +1592,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @returns { TextInputAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentType(value: ContentType): TextInputAttribute;
 
@@ -1524,7 +1622,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   placeholderColor(value: ResourceColor): TextInputAttribute;
 
@@ -1549,7 +1648,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textOverflow(value: TextOverflow): TextInputAttribute;
 
@@ -1561,7 +1661,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textIndent(value: Dimension): TextInputAttribute;
 
@@ -1595,7 +1696,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   placeholderFont(value?: Font): TextInputAttribute;
 
@@ -1624,7 +1726,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enterKeyType(value: EnterKeyType): TextInputAttribute;
 
@@ -1657,7 +1760,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   caretColor(value: ResourceColor): TextInputAttribute;
 
@@ -1721,7 +1825,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onEditChange(callback: Callback<boolean>): TextInputAttribute;
 
@@ -1761,7 +1866,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSubmit(callback: OnSubmitCallback): TextInputAttribute;
 
@@ -1805,7 +1911,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange(callback: EditableTextOnChangeCallback): TextInputAttribute;
 
@@ -1837,7 +1944,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onTextSelectionChange(callback: OnTextSelectionChangeCallback): TextInputAttribute;
 
@@ -1869,7 +1977,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onContentScroll(callback: OnContentScrollCallback): TextInputAttribute;
 
@@ -1903,7 +2012,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxLength(value: number): TextInputAttribute;
 
@@ -1932,7 +2042,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor(value: ResourceColor): TextInputAttribute;
 
@@ -1968,7 +2079,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontSize(value: Length): TextInputAttribute;
 
@@ -1997,7 +2109,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontStyle(value: FontStyle): TextInputAttribute;
 
@@ -2046,6 +2159,7 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   fontWeight(value: number | FontWeight | ResourceStr): TextInputAttribute;
 
@@ -2080,7 +2194,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFamily(value: ResourceStr): TextInputAttribute;
 
@@ -2133,7 +2248,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   inputFilter(value: ResourceStr, error?: Callback<string>): TextInputAttribute;
 
@@ -2173,7 +2289,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onCopy(callback: Callback<string>): TextInputAttribute;
 
@@ -2213,7 +2330,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onCut(callback: Callback<string>): TextInputAttribute;
 
@@ -2256,7 +2374,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPaste(callback: OnPasteCallback): TextInputAttribute;
 
@@ -2291,7 +2410,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   copyOption(value: CopyOptions): TextInputAttribute;
 
@@ -2324,12 +2444,13 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * <br>To avoid such issues, use the onSecurityStateChange callback to sync the states.
    * </p>
    *
-   * @param { boolean } value - Default value is false.
+   * @param { boolean } value - Default value is true.
    * @returns { TextInputAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showPasswordIcon(value: boolean): TextInputAttribute;
 
@@ -2367,7 +2488,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textAlign(value: TextAlign): TextInputAttribute;
 
@@ -2400,7 +2522,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style(value: TextInputStyle | TextContentStyle): TextInputAttribute;
 
@@ -2421,7 +2544,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   caretStyle(value: CaretStyle): TextInputAttribute;
 
@@ -2446,7 +2570,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedBackgroundColor(value: ResourceColor): TextInputAttribute;
 
@@ -2467,7 +2592,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   caretPosition(value: number): TextInputAttribute;
 
@@ -2493,7 +2619,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableKeyboardOnFocus(value: boolean): TextInputAttribute;
 
@@ -2519,7 +2646,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   passwordIcon(value: PasswordIcon): TextInputAttribute;
 
@@ -2557,7 +2685,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showError(value?: ResourceStr | undefined): TextInputAttribute;
 
@@ -2581,7 +2710,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showUnit(value: CustomBuilder): TextInputAttribute;
 
@@ -2606,7 +2736,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showUnderline(value: boolean): TextInputAttribute;
 
@@ -2625,7 +2756,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   underlineColor(value: ResourceColor | UnderlineColor | undefined): TextInputAttribute;
 
@@ -2657,7 +2789,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectionMenuHidden(value: boolean): TextInputAttribute;
 
@@ -2676,7 +2809,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @returns { TextInputAttribute } returns the instance of the TextInputAttribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   barState(value: BarState): TextInputAttribute;
 
@@ -2697,7 +2831,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxLines(value: number): TextInputAttribute;
 
@@ -2716,7 +2851,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   wordBreak(value: WordBreak): TextInputAttribute;
 
@@ -2734,7 +2870,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lineBreakStrategy(strategy: LineBreakStrategy): TextInputAttribute;
 
@@ -2780,7 +2917,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   customKeyboard(value: CustomBuilder, options?: KeyboardOptions): TextInputAttribute;
 
@@ -2808,7 +2946,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showCounter(value: boolean, options?: InputCounterOptions): TextInputAttribute;
 
@@ -2865,6 +3004,19 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    */
   cancelButton(symbolOptions: CancelButtonSymbolOptions): TextInputAttribute;
 
+  /**
+   * Set the cancel button style
+   *
+   * @param { CancelButtonOptions | CancelButtonSymbolOptions } symbolOptions - indicates the style of the cancel button.
+   * @returns { TextInputAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  cancelButton(symbolOptions: CancelButtonOptions | CancelButtonSymbolOptions): TextInputAttribute;
+
   /**
    * Sets selection when on focus.
    *
@@ -2886,7 +3038,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectAll(value: boolean): TextInputAttribute;
 
@@ -2906,7 +3059,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minFontSize(value: number | string | Resource): TextInputAttribute;
 
@@ -2926,7 +3080,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxFontSize(value: number | string | Resource): TextInputAttribute;
 
@@ -2948,6 +3103,7 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   minFontScale(scale: Optional<number | Resource>): TextInputAttribute;
 
@@ -2969,6 +3125,7 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   maxFontScale(scale: Optional<number | Resource>): TextInputAttribute;
   
@@ -2998,7 +3155,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   heightAdaptivePolicy(value: TextHeightAdaptivePolicy): TextInputAttribute;
 
@@ -3013,11 +3171,12 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
   /**
    * Sets whether enable auto fill or not.
    *
-   * @param { boolean } value - Indicates the flag whether autofill is enabled.Default value is rue.True: enable, false: disable.
+   * @param { boolean } value - Indicates the flag whether autofill is enabled.Default value is true.true: enable, false: disable.
    * @returns { TextInputAttribute } Returns the instance of the TextInputAttribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableAutoFill(value: boolean): TextInputAttribute;
 
@@ -3033,7 +3192,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   decoration(value: TextDecorationOptions): TextInputAttribute;
 
@@ -3054,7 +3214,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   letterSpacing(value: number | string | Resource): TextInputAttribute;
 
@@ -3072,7 +3233,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lineHeight(value: number | string | Resource): TextInputAttribute;
 
@@ -3095,7 +3257,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @returns { TextInputAttribute } Returns the instance of the TextInputAttribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   passwordRules(value: string): TextInputAttribute;
 
@@ -3116,7 +3279,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFeature(value: string): TextInputAttribute;  
 
@@ -3137,7 +3301,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showPassword(visible: boolean): TextInputAttribute;
 
@@ -3149,7 +3314,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSecurityStateChange(callback: Callback<boolean>): TextInputAttribute;
 
@@ -3167,7 +3333,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillInsert(callback: Callback<InsertValue, boolean>): TextInputAttribute;
 
@@ -3183,7 +3350,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidInsert(callback: Callback<InsertValue>): TextInputAttribute;
 
@@ -3201,7 +3369,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDelete(callback: Callback<DeleteValue, boolean>): TextInputAttribute;
 
@@ -3217,7 +3386,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidDelete(callback: Callback<DeleteValue>): TextInputAttribute;
 
@@ -3243,7 +3413,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   editMenuOptions(editMenu: EditMenuOptions): TextInputAttribute;
 
@@ -3260,7 +3431,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enablePreviewText(enable: boolean): TextInputAttribute;
 
@@ -3272,7 +3444,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHapticFeedback(isEnabled: boolean): TextInputAttribute;
 
@@ -3285,6 +3458,7 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   autoCapitalizationMode(mode: AutoCapitalizationMode): TextInputAttribute;
 
@@ -3296,7 +3470,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   halfLeading(halfLeading: Optional<boolean>): TextInputAttribute;
   
@@ -3308,7 +3483,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ellipsisMode(mode: Optional<EllipsisMode>): TextInputAttribute;
 
@@ -3319,7 +3495,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @returns { TextInputAttribute } returns the instance of the TextInputAttribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopBackPress(isStopped: Optional<boolean>): TextInputAttribute;
 
@@ -3331,7 +3508,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillChange(callback: Callback<EditableTextChangeValue, boolean>): TextInputAttribute;
 
@@ -3342,7 +3520,8 @@ declare class TextInputAttribute extends CommonMethod<TextInputAttribute> {
    * @returns { TextInputAttribute } returns the instance of the TextInputAttribute.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
 
    */
   keyboardAppearance(appearance: Optional<KeyboardAppearance>): TextInputAttribute;
diff --git a/api/@internal/component/ets/text_picker.d.ts b/api/@internal/component/ets/text_picker.d.ts
index 7ff3c71a6d42a4caba14433d049db9433b218d9e..3734088ec693891c6d1fae5c031ee8475b9346d4 100644
--- a/api/@internal/component/ets/text_picker.d.ts
+++ b/api/@internal/component/ets/text_picker.d.ts
@@ -18,6 +18,14 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Resource, ResourceColor, Offset, Dimension, ResourceStr } from './units';
+import { CommonMethod, PickerTextStyle, PickerDialogButtonStyle, Rectangle, BlurStyle, ShadowOptions, ShadowStyle, HoverModeAreaType, BackgroundBlurStyleOptions, BackgroundEffectOptions, Optional, Callback, Bindable } from './common';
+import { DialogAlignment } from './alertDialog';
+import { CrownSensitivity, TextOverflow } from './enums';
+import { LengthMetrics } from './../Graphics';
+/*** endif */
+
 /**
  * Define the contents of each selector item.
  *
@@ -33,7 +41,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextPickerRangeContent {
   /**
@@ -53,7 +62,8 @@ declare interface TextPickerRangeContent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   icon: string | Resource;
 
@@ -82,7 +92,8 @@ declare interface TextPickerRangeContent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   text?: string | Resource;
 }
@@ -101,7 +112,8 @@ declare interface TextPickerRangeContent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextCascadePickerRangeContent {
   /**
@@ -126,7 +138,8 @@ declare interface TextCascadePickerRangeContent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   text: string | Resource;
 
@@ -144,7 +157,8 @@ declare interface TextCascadePickerRangeContent {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   children?: TextCascadePickerRangeContent[];
 }
@@ -171,7 +185,8 @@ declare interface TextCascadePickerRangeContent {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextPickerOptions {
   /**
@@ -198,7 +213,8 @@ declare interface TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   range: string[] | string[][] | Resource | TextPickerRangeContent[] | TextCascadePickerRangeContent[];
 
@@ -259,6 +275,19 @@ declare interface TextPickerOptions {
    */
   value?: ResourceStr | ResourceStr[];
 
+  /**
+   * Value of the current selection.
+   * Only valid when only text is displayed.
+   *
+   * @type { ?(ResourceStr | ResourceStr[] | Bindable<ResourceStr> | Bindable<ResourceStr[]>) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  value?: ResourceStr | ResourceStr[] | Bindable<ResourceStr> | Bindable<ResourceStr[]>;
+
   /**
    * Index of the default selected item in the array.
    * The index is zero-based.
@@ -295,6 +324,18 @@ declare interface TextPickerOptions {
    */
   selected?: number | number[];
 
+  /**
+   * Current selected subscript.
+   *
+   * @type { ?(number | number[] | Bindable<number> | Bindable<number[]>) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  selected?: number | number[] | Bindable<number> | Bindable<number[]>;
+
   /**
    * Width of each column in the picker.
    *
@@ -306,7 +347,8 @@ declare interface TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   columnWidths?: LengthMetrics[];
 }
@@ -333,7 +375,8 @@ declare interface TextPickerOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface TextPickerInterface {
   /**
@@ -361,7 +404,8 @@ interface TextPickerInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: TextPickerOptions): TextPickerAttribute;
 }
@@ -373,7 +417,8 @@ interface TextPickerInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DividerOptions {
   /**
@@ -390,7 +435,8 @@ declare interface DividerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeWidth?: Dimension;
 
@@ -398,11 +444,12 @@ declare interface DividerOptions {
    * Color of the divider.
    *
    * @type { ?ResourceColor }
-   * @default "#33000000"
+   * @default '#33000000'
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color?: ResourceColor;
 
@@ -419,7 +466,8 @@ declare interface DividerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startMargin?: Dimension;
 
@@ -436,7 +484,8 @@ declare interface DividerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   endMargin?: Dimension;
 }
@@ -449,7 +498,8 @@ declare interface DividerOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextPickerTextStyle extends PickerTextStyle {
   /**
@@ -463,7 +513,8 @@ declare interface TextPickerTextStyle extends PickerTextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minFontSize?: number | string | Resource;
 
@@ -474,7 +525,8 @@ declare interface TextPickerTextStyle extends PickerTextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxFontSize?: number | string | Resource;
 
@@ -489,7 +541,8 @@ declare interface TextPickerTextStyle extends PickerTextStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   overflow?: TextOverflow;
 }
@@ -536,7 +589,8 @@ declare interface PickerBackgroundStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type TextPickerScrollStopCallback = (value: string | string[], index: number | number[]) => void;
 
@@ -549,7 +603,8 @@ declare type TextPickerScrollStopCallback = (value: string | string[], index: nu
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnTextPickerChangeCallback = (selectItem: string | string[], index: number | number[]) => void;
 
@@ -562,7 +617,8 @@ declare type OnTextPickerChangeCallback = (selectItem: string | string[], index:
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type TextPickerEnterSelectedAreaCallback = (value: string | string[], index: number | number[]) => void;
 
@@ -588,7 +644,8 @@ declare type TextPickerEnterSelectedAreaCallback = (value: string | string[], in
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
   /**
@@ -612,14 +669,15 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * Sets the height of each item in the picker.
    *
    * @param { number | string } value - Height of each item in the picker.
-   * <br>For the number type, the value range is [0, +∞]. For the string type,
-   * <br>only numeric string values, for example, "56", are supported.
+   * <br>For the number type, the value range is [0, +∞).
+   * <br>For the string type, only numeric string values, for example, "56", are supported.
    * @returns { TextPickerAttribute }
    * @default 56 vp (selected) and 36 vp (unselected).
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   defaultPickerItemHeight(value: number | string): TextPickerAttribute;
 
@@ -627,14 +685,15 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * Sets the height of each item in the picker.
    *
    * @param { Optional<number | string> } height - Height of each item in the picker.
-   * <br>For the number type, the value range is [0, +∞].
+   * <br>For the number type, the value range is [0, +∞).
    * <br>For the string type, only numeric string values, for example, "56", are supported.
    * @default 56 vp (selected) and 36 vp (unselected).
    * @returns { TextPickerAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   defaultPickerItemHeight(height: Optional<number | string>): TextPickerAttribute;
 
@@ -656,7 +715,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   canLoop(value: boolean): TextPickerAttribute;
 
@@ -670,7 +730,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   canLoop(isLoop: Optional<boolean>): TextPickerAttribute;
 
@@ -691,7 +752,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   disappearTextStyle(value: PickerTextStyle): TextPickerAttribute;
 
@@ -704,10 +766,23 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   disappearTextStyle(style: Optional<PickerTextStyle>): TextPickerAttribute;
 
+  /**
+   * Sets the text style of disappearing items
+   *
+   * @param { Optional<PickerTextStyle | TextPickerTextStyle> } style - indicates the text style of disappearing items.
+   * @returns { TextPickerAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  disappearTextStyle(style: Optional<PickerTextStyle | TextPickerTextStyle>): TextPickerAttribute;
+
   /**
    * Sets the font color, font size, and font weight for all items except the top, bottom, and selected items.
    *
@@ -726,7 +801,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textStyle(value: PickerTextStyle): TextPickerAttribute;
 
@@ -740,10 +816,23 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   textStyle(style: Optional<PickerTextStyle>): TextPickerAttribute;
 
+  /**
+   * Sets the text style of normal items
+   *
+   * @param { Optional<PickerTextStyle | TextPickerTextStyle> } style - indicates the text style of normal items.
+   * @returns { TextPickerAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  textStyle(style: Optional<PickerTextStyle | TextPickerTextStyle>): TextPickerAttribute;
+
   /**
    * Sets the font color, font size, and font weight for the selected item.
    *
@@ -761,7 +850,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedTextStyle(value: PickerTextStyle): TextPickerAttribute;
 
@@ -774,10 +864,23 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   selectedTextStyle(style: Optional<PickerTextStyle>): TextPickerAttribute;
 
+  /**
+   * Sets the text style of selected items
+   *
+   * @param { Optional<PickerTextStyle | TextPickerTextStyle> } style - indicates the text style of selected items.
+   * @returns { TextPickerAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  selectedTextStyle(style: Optional<PickerTextStyle | TextPickerTextStyle>): TextPickerAttribute;
+
   /**
    * Sets whether to enable the text style change animation during the scrolling process.
    *
@@ -787,7 +890,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   disableTextStyleAnimation(disabled: boolean): TextPickerAttribute;
 
@@ -799,7 +903,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   defaultTextStyle(style: TextPickerTextStyle): TextPickerAttribute;
 
@@ -869,7 +974,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   onChange(callback: Optional<OnTextPickerChangeCallback>): TextPickerAttribute;
 
@@ -884,7 +990,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onScrollStop(callback: TextPickerScrollStopCallback): TextPickerAttribute;
 
@@ -899,7 +1006,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onScrollStop(callback: Optional<TextPickerScrollStopCallback>): TextPickerAttribute;
 
@@ -914,7 +1022,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onEnterSelectedArea(callback: TextPickerEnterSelectedAreaCallback): TextPickerAttribute;
 
@@ -943,7 +1052,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedIndex(value: number | number[]): TextPickerAttribute;
 
@@ -961,7 +1071,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   selectedIndex(index: Optional<number | number[]>): TextPickerAttribute;
 
@@ -973,7 +1084,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   divider(value: DividerOptions | null): TextPickerAttribute;
 
@@ -985,7 +1097,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   divider(textDivider: Optional<DividerOptions | null>): TextPickerAttribute;
 
@@ -1003,7 +1116,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   gradientHeight(value: Dimension): TextPickerAttribute;
 
@@ -1015,7 +1129,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @returns { TextPickerAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHapticFeedback(enable: Optional<boolean>): TextPickerAttribute;
 
@@ -1035,7 +1150,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   gradientHeight(height: Optional<Dimension>): TextPickerAttribute;
 
@@ -1048,7 +1164,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   digitalCrownSensitivity(sensitivity: Optional<CrownSensitivity>): TextPickerAttribute;
 
@@ -1087,7 +1204,8 @@ declare class TextPickerAttribute extends CommonMethod<TextPickerAttribute> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextPickerResult {
   /**
@@ -1114,7 +1232,8 @@ declare interface TextPickerResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: string | string[];
 
@@ -1140,7 +1259,8 @@ declare interface TextPickerResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   index: number | number[];
 }
@@ -1170,7 +1290,8 @@ declare interface TextPickerResult {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextPickerDialogOptions extends TextPickerOptions {
   /**
@@ -1196,7 +1317,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   defaultPickerItemHeight?: number | string;
 
@@ -1217,7 +1339,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   canLoop?: boolean;
 
@@ -1236,7 +1359,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   disappearTextStyle?: PickerTextStyle;
 
@@ -1255,7 +1379,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textStyle?: PickerTextStyle;
 
@@ -1272,7 +1397,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   acceptButtonStyle?: PickerDialogButtonStyle;
 
@@ -1289,7 +1415,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cancelButtonStyle?: PickerDialogButtonStyle;
 
@@ -1308,7 +1435,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedTextStyle?: PickerTextStyle;
 
@@ -1322,7 +1450,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   disableTextStyleAnimation?: boolean;
 
@@ -1337,7 +1466,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   defaultTextStyle?: TextPickerTextStyle;
 
@@ -1363,7 +1493,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onAccept?: (value: TextPickerResult) => void;
 
@@ -1389,7 +1520,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onCancel?: () => void;
 
@@ -1415,7 +1547,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange?: (value: TextPickerResult) => void;
 
@@ -1426,7 +1559,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onScrollStop?: Callback<TextPickerResult>;
 
@@ -1449,7 +1583,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onEnterSelectedArea?: Callback<TextPickerResult>;
 
@@ -1470,7 +1605,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maskRect?: Rectangle;
 
@@ -1490,7 +1626,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignment?: DialogAlignment;
 
@@ -1510,7 +1647,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset?: Offset;
 
@@ -1531,7 +1669,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor?: ResourceColor;
 
@@ -1552,7 +1691,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyle?: BlurStyle;
 
@@ -1563,7 +1703,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyleOptions?: BackgroundBlurStyleOptions;
 
@@ -1574,7 +1715,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundEffect?: BackgroundEffectOptions;
 
@@ -1595,7 +1737,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidAppear?: () => void;
 
@@ -1611,7 +1754,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidDisappear?: () => void;
 
@@ -1629,8 +1773,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * 
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillAppear?: () => void;
 
@@ -1648,7 +1792,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDisappear?: () => void;
 
@@ -1661,7 +1806,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shadow?: ShadowOptions | ShadowStyle; 
 
@@ -1673,7 +1819,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHoverMode?: boolean;
 
@@ -1685,7 +1832,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hoverModeArea?: HoverModeAreaType;
 
@@ -1704,7 +1852,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * @default true
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHapticFeedback?: boolean;
 
@@ -1712,8 +1861,355 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
    * Background style of selected items.
    *
    * @type { ?PickerBackgroundStyle }
+   * @default { color: $r('sys.color.comp_background_tertiary'), borderRadius: $r('sys.float.corner_radius_level12') }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   */
+  selectedBackgroundStyle?: PickerBackgroundStyle;
+}
+
+/**
+ * Defines the TextPickerDialogOptionsExt for Text Picker Dialog.
+ *
+ * @extends TextPickerOptions
+ * @interface TextPickerDialogOptionsExt
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+declare interface TextPickerDialogOptionsExt extends TextPickerOptions {
+  /**
+   * Called when the default height of the selected element is set.
+   *
+   * @type { ?(number | string) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  defaultPickerItemHeight?: number | string;
+
+  /**
+   * Can scroll loop if true is set, on the contrary it can not.
+   *
+   * @type { ?boolean }
    * @default true
    * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  canLoop?: boolean;
+
+  /**
+   * Text style of disappearing items.
+   *
+   * @type { ?TextPickerTextStyle }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  disappearTextStyle?: TextPickerTextStyle;
+
+  /**
+   * Text style of normal items
+   *
+   * @type { ?TextPickerTextStyle }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  textStyle?: TextPickerTextStyle;
+
+  /**
+   * Style of accept button.
+   *
+   * @type { ?PickerDialogButtonStyle }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  acceptButtonStyle?: PickerDialogButtonStyle;
+
+  /**
+   * Style of cancel button.
+   *
+   * @type { ?PickerDialogButtonStyle }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  cancelButtonStyle?: PickerDialogButtonStyle;
+
+  /**
+   * Text style of selected items
+   *
+   * @type { ?TextPickerTextStyle }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  selectedTextStyle?: TextPickerTextStyle;
+
+  /**
+   * Defines whether to disable the text style animation.
+   *
+   * @type { ?boolean }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  disableTextStyleAnimation?: boolean;
+
+  /**
+   * Defines to set the default text style for options.
+   *
+   * @type { ?TextPickerTextStyle }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  defaultTextStyle?: TextPickerTextStyle;
+
+  /**
+   * Called when the OK button in the dialog is clicked.
+   *
+   * @type { ?Callback<TextPickerResult> }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onAccept?: Callback<TextPickerResult>;
+
+  /**
+   * Called when the Cancel button in the dialog is clicked.
+   *
+   * @type { ?VoidCallback }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onCancel?: VoidCallback;
+
+  /**
+   * This event is triggered when a TextPicker text is selected in dialog.
+   *
+   * @type { ?Callback<TextPickerResult> }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onChange?: Callback<TextPickerResult>;
+
+  /**
+   * This event is triggered when a TextPicker text is selected and scrolling has stopped in dialog.
+   *
+   * @type { ?Callback<TextPickerResult> }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onScrollStop?: Callback<TextPickerResult>;
+
+  /**
+   * This event is triggered when an item enters the selected area in dialog.
+   *
+   * @type { ?Callback<TextPickerResult> }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onEnterSelectedArea?: Callback<TextPickerResult>;
+
+  /**
+   * Mask Region of dialog. The size cannot exceed the main window.
+   *
+   * @type { ?Rectangle }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  maskRect?: Rectangle;
+
+  /**
+   * Defines the dialog alignment of the screen.
+   *
+   * @type { ?DialogAlignment }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  alignment?: DialogAlignment;
+
+  /**
+   * Defines the dialog offset.
+   *
+   * @type { ?Offset }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  offset?: Offset;
+
+  /**
+   * Defines the textPickerDialog's background color
+   *
+   * @type { ?ResourceColor }
+   * @default Color.Transparent
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  backgroundColor?: ResourceColor;
+
+  /**
+   * Defines the textPickerDialog's background blur Style
+   *
+   * @type { ?BlurStyle }
+   * @default BlurStyle.COMPONENT_ULTRA_THICK
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  backgroundBlurStyle?: BlurStyle;
+
+  /**
+   * Defines the textPickerDialog's background blur style with options
+   *
+   * @type { ?BackgroundBlurStyleOptions }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  backgroundBlurStyleOptions?: BackgroundBlurStyleOptions;
+
+  /**
+   * Defines the textPickerDialog's background effect with options
+   *
+   * @type { ?BackgroundEffectOptions }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  backgroundEffect?: BackgroundEffectOptions;
+
+  /**
+   * Callback function when the dialog appears.
+   *
+   * @type { ?VoidCallback }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onDidAppear?: VoidCallback;
+
+  /**
+   * Callback function when the dialog disappears.
+   *
+   * @type { ?VoidCallback }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onDidDisappear?: VoidCallback;
+
+  /**
+   * Callback function before the dialog openAnimation starts.
+   *
+   * @type { ?VoidCallback }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onWillAppear?: VoidCallback;
+
+  /**
+   * Callback function before the dialog closeAnimation starts.
+   *
+   * @type { ?VoidCallback }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onWillDisappear?: VoidCallback;
+
+  /**
+   * Defines the dialog's shadow.
+   *
+   * @type { ?(ShadowOptions | ShadowStyle) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  shadow?: ShadowOptions | ShadowStyle; 
+
+  /**
+   * Defines whether to respond to the hover mode.
+   *
+   * @type { ?boolean }
+   * @default false
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  enableHoverMode?: boolean;
+
+  /**
+   * Defines the dialog's display area in hover mode.
+   *
+   * @type { ?HoverModeAreaType }
+   * @default HoverModeAreaType.BOTTOM_SCREEN
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  hoverModeArea?: HoverModeAreaType;
+
+  /**
+   * Enable or disable haptic feedback.
+   *
+   * @type { ?boolean }
+   * @default true
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   */
+  enableHapticFeedback?: boolean;
+
+  /**
+   * Background style of selected items.
+   *
+   * @type { ?PickerBackgroundStyle }
+   * @default { color: $r('sys.color.comp_background_tertiary'), borderRadius: $r('sys.float.corner_radius_level12') }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
    * @since 20
    */
@@ -1739,7 +2235,8 @@ declare interface TextPickerDialogOptions extends TextPickerOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TextPickerDialog {
   /**
diff --git a/api/@internal/component/ets/text_timer.d.ts b/api/@internal/component/ets/text_timer.d.ts
index 561aae84168e89608a2054a3e48df4ca3a357538..c3a15592a95904f1087ab93a15a4ff725c17d5ea 100644
--- a/api/@internal/component/ets/text_timer.d.ts
+++ b/api/@internal/component/ets/text_timer.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CommonConfiguration,CommonMethod,ShadowOptions,ContentModifier } from './common'
+import { ResourceColor,Length,ResourceStr } from './units'
+import { FontStyle,FontWeight } from './enums'
+/*** endif */
+
 /**
  * Provides a way to control the process.
  *
@@ -38,7 +44,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TextTimerController {
   /**
@@ -63,7 +70,8 @@ declare class TextTimerController {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -92,6 +100,18 @@ declare class TextTimerController {
    */
   start();
 
+  /**
+   * Provides a start event for timer.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  start():void;
+
   /**
    * Provides a pause event for timer.
    *
@@ -117,6 +137,18 @@ declare class TextTimerController {
    */
   pause();
 
+  /**
+   * Provides a pause event for timer.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  pause():void;
+
   /**
    * Provides an event to reset timer.
    *
@@ -141,6 +173,18 @@ declare class TextTimerController {
    * @since 11
    */
   reset();
+
+  /**
+   * Provides an event to reset timer.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  reset():void;
 }
 
 /**
@@ -151,7 +195,8 @@ declare class TextTimerController {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TextTimerConfiguration extends CommonConfiguration<TextTimerConfiguration> {
   /**
@@ -169,7 +214,8 @@ declare interface TextTimerConfiguration extends CommonConfiguration<TextTimerCo
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   count: number;
 
@@ -183,7 +229,8 @@ declare interface TextTimerConfiguration extends CommonConfiguration<TextTimerCo
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isCountDown: boolean;
 
@@ -194,7 +241,8 @@ declare interface TextTimerConfiguration extends CommonConfiguration<TextTimerCo
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   started: boolean;
   
@@ -205,7 +253,8 @@ declare interface TextTimerConfiguration extends CommonConfiguration<TextTimerCo
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   elapsedTime: number;
 }
@@ -234,7 +283,8 @@ declare interface TextTimerConfiguration extends CommonConfiguration<TextTimerCo
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface TextTimerOptions {
   /**
@@ -263,7 +313,8 @@ interface TextTimerOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isCountDown?: boolean;
 
@@ -302,7 +353,8 @@ interface TextTimerOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   count?: number;
 
@@ -330,7 +382,8 @@ interface TextTimerOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   controller?: TextTimerController;
 }
@@ -359,7 +412,8 @@ interface TextTimerOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface TextTimerInterface {
   /**
@@ -389,7 +443,8 @@ interface TextTimerInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: TextTimerOptions): TextTimerAttribute;
 }
@@ -417,7 +472,8 @@ interface TextTimerInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TextTimerAttribute extends CommonMethod<TextTimerAttribute> {
   /**
@@ -454,7 +510,8 @@ declare class TextTimerAttribute extends CommonMethod<TextTimerAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   format(value: string): TextTimerAttribute;
 
@@ -485,7 +542,8 @@ declare class TextTimerAttribute extends CommonMethod<TextTimerAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontColor(value: ResourceColor): TextTimerAttribute;
 
@@ -518,7 +576,8 @@ declare class TextTimerAttribute extends CommonMethod<TextTimerAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontSize(value: Length): TextTimerAttribute;
 
@@ -549,7 +608,8 @@ declare class TextTimerAttribute extends CommonMethod<TextTimerAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontStyle(value: FontStyle): TextTimerAttribute;
 
@@ -599,6 +659,7 @@ declare class TextTimerAttribute extends CommonMethod<TextTimerAttribute> {
    * @form
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   fontWeight(value: number | FontWeight | ResourceStr): TextTimerAttribute;
 
@@ -629,7 +690,8 @@ declare class TextTimerAttribute extends CommonMethod<TextTimerAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFamily(value: ResourceStr): TextTimerAttribute;
 
@@ -662,7 +724,8 @@ declare class TextTimerAttribute extends CommonMethod<TextTimerAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onTimer(event: (utc: number, elapsedTime: number) => void): TextTimerAttribute;
 
@@ -685,7 +748,8 @@ declare class TextTimerAttribute extends CommonMethod<TextTimerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textShadow(value: ShadowOptions | Array<ShadowOptions>): TextTimerAttribute;
 
@@ -697,7 +761,8 @@ declare class TextTimerAttribute extends CommonMethod<TextTimerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentModifier(modifier: ContentModifier<TextTimerConfiguration>): TextTimerAttribute;
 }
diff --git a/api/@internal/component/ets/time_picker.d.ts b/api/@internal/component/ets/time_picker.d.ts
index 7e0e922eff63c71e862104e4d556c3e7c69415e7..cdd61ed3e140ea0d6bf157c1b9aa55cd7a1e426c 100644
--- a/api/@internal/component/ets/time_picker.d.ts
+++ b/api/@internal/component/ets/time_picker.d.ts
@@ -18,6 +18,14 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ResourceColor, Offset } from './units';
+import { CommonMethod, PickerTextStyle, PickerDialogButtonStyle, Rectangle, BlurStyle, ShadowOptions, ShadowStyle, HoverModeAreaType,
+   BackgroundBlurStyleOptions, BackgroundEffectOptions, Optional, Callback, DateTimeOptions, Bindable } from './common';
+import { DialogAlignment } from './alertDialog';
+import { CrownSensitivity } from './enums';
+/*** endif */
+
 /**
  * Defines the struct of TimePickerResult.
  *
@@ -40,7 +48,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TimePickerResult {
   /**
@@ -65,7 +74,8 @@ declare interface TimePickerResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hour: number;
 
@@ -91,7 +101,8 @@ declare interface TimePickerResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minute: number;
 
@@ -102,7 +113,8 @@ declare interface TimePickerResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   second: number;
 }
@@ -120,7 +132,8 @@ declare interface TimePickerResult {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum TimePickerFormat {
   /**
@@ -134,7 +147,8 @@ declare enum TimePickerFormat {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HOUR_MINUTE,
 
@@ -149,7 +163,8 @@ declare enum TimePickerFormat {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   HOUR_MINUTE_SECOND,
 }
@@ -176,7 +191,8 @@ declare enum TimePickerFormat {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TimePickerOptions {
   /**
@@ -201,7 +217,8 @@ declare interface TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selected?: Date;
 
@@ -222,7 +239,8 @@ declare interface TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   format?: TimePickerFormat;
   
@@ -233,7 +251,8 @@ declare interface TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start?: Date;
 
@@ -244,7 +263,8 @@ declare interface TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end?: Date;
 }
@@ -271,7 +291,8 @@ declare interface TimePickerOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface TimePickerInterface {
   /**
@@ -299,7 +320,8 @@ interface TimePickerInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: TimePickerOptions): TimePickerAttribute;
 }
@@ -321,7 +343,8 @@ declare type DateTimeOptions = import('../api/@ohos.intl').default.DateTimeOptio
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnTimePickerChangeCallback = (result: TimePickerResult) => void;
 
@@ -347,7 +370,8 @@ declare type OnTimePickerChangeCallback = (result: TimePickerResult) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
   /**
@@ -375,7 +399,8 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   useMilitaryTime(value: boolean): TimePickerAttribute;
 
@@ -387,7 +412,8 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   useMilitaryTime(isMilitaryTime: Optional<boolean>): TimePickerAttribute;
 
@@ -406,7 +432,8 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   loop(value: boolean): TimePickerAttribute;
 
@@ -417,7 +444,8 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   loop(isLoop: Optional<boolean>): TimePickerAttribute;
 
@@ -438,7 +466,8 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   disappearTextStyle(value: PickerTextStyle): TimePickerAttribute;
 
@@ -450,7 +479,8 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   disappearTextStyle(style: Optional<PickerTextStyle>): TimePickerAttribute;
 
@@ -471,7 +501,8 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textStyle(value: PickerTextStyle): TimePickerAttribute;
 
@@ -483,7 +514,8 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   textStyle(style: Optional<PickerTextStyle>): TimePickerAttribute;
 
@@ -504,7 +536,8 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedTextStyle(value: PickerTextStyle): TimePickerAttribute;
 
@@ -516,7 +549,8 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   selectedTextStyle(style: Optional<PickerTextStyle>): TimePickerAttribute;
 
@@ -528,8 +562,9 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
-  */
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
   dateTimeOptions(value: DateTimeOptions): TimePickerAttribute;
 
   /**
@@ -540,8 +575,9 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
-  */ 
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
+   */ 
   dateTimeOptions(timeFormat: Optional<DateTimeOptions>): TimePickerAttribute;
 
   /**
@@ -581,7 +617,8 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   onChange(callback: Optional<OnTimePickerChangeCallback>): TimePickerAttribute;
 
@@ -593,7 +630,8 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onEnterSelectedArea(callback: Callback<TimePickerResult>): TimePickerAttribute;
 
@@ -604,7 +642,8 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @returns { TimePickerAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHapticFeedback(enable: boolean): TimePickerAttribute;
 
@@ -615,7 +654,8 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @returns { TimePickerAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   enableHapticFeedback(enable: Optional<boolean>): TimePickerAttribute;
 
@@ -627,7 +667,8 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   digitalCrownSensitivity(sensitivity: Optional<CrownSensitivity>): TimePickerAttribute;
 
@@ -639,7 +680,8 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableCascade(enabled: boolean): TimePickerAttribute;
 }
@@ -669,7 +711,8 @@ declare class TimePickerAttribute extends CommonMethod<TimePickerAttribute> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TimePickerDialogOptions extends TimePickerOptions {
   /**
@@ -694,7 +737,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   useMilitaryTime?: boolean;
 
@@ -713,7 +757,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   disappearTextStyle?: PickerTextStyle;
 
@@ -732,7 +777,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textStyle?: PickerTextStyle;
 
@@ -743,7 +789,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   acceptButtonStyle?: PickerDialogButtonStyle;
 
@@ -754,7 +801,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cancelButtonStyle?: PickerDialogButtonStyle;
 
@@ -773,7 +821,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedTextStyle?: PickerTextStyle;
 
@@ -792,7 +841,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maskRect?: Rectangle;
 
@@ -811,7 +861,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   alignment?: DialogAlignment;
 
@@ -830,7 +881,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset?: Offset;
 
@@ -856,7 +908,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onAccept?: (value: TimePickerResult) => void;
 
@@ -882,7 +935,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onCancel?: () => void;
 
@@ -908,7 +962,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange?: (value: TimePickerResult) => void;
 
@@ -919,7 +974,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onEnterSelectedArea?: Callback<TimePickerResult>;
 
@@ -940,7 +996,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor?: ResourceColor;
 
@@ -961,7 +1018,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyle?: BlurStyle;
 
@@ -972,7 +1030,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundBlurStyleOptions?: BackgroundBlurStyleOptions;
 
@@ -983,7 +1042,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundEffect?: BackgroundEffectOptions;
 
@@ -995,7 +1055,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableCascade?: boolean;
 
@@ -1006,7 +1067,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidAppear?: () => void;
 
@@ -1017,7 +1079,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDidDisappear?: () => void;
 
@@ -1028,7 +1091,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillAppear?: () => void;
 
@@ -1039,7 +1103,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWillDisappear?: () => void;
  
@@ -1050,7 +1115,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   shadow?: ShadowOptions | ShadowStyle;
 
@@ -1061,7 +1127,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dateTimeOptions?: DateTimeOptions;
 
@@ -1073,7 +1140,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHoverMode?: boolean;
 
@@ -1085,7 +1153,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hoverModeArea?: HoverModeAreaType;
 
@@ -1096,7 +1165,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
    * @default true
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableHapticFeedback?: boolean;
 }
@@ -1120,7 +1190,8 @@ declare interface TimePickerDialogOptions extends TimePickerOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class TimePickerDialog {
   /**
diff --git a/api/@internal/component/ets/toggle.d.ts b/api/@internal/component/ets/toggle.d.ts
index 85c27baa49cae0c6d55796cf581bbe6418b043fa..92641994621e931cb4e88ab72c311bff9aecd778 100644
--- a/api/@internal/component/ets/toggle.d.ts
+++ b/api/@internal/component/ets/toggle.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Resource } from '../../global/resource';
+import { ResourceColor } from './units';
+import { CommonConfiguration, Callback, CommonMethod, ContentModifier, Bindable } from './common';
+/*** endif */
+
 /**
  * Declare the type of status button
  *
@@ -50,7 +56,8 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ToggleType {
   /**
@@ -81,7 +88,8 @@ declare enum ToggleType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Checkbox,
 
@@ -113,7 +121,8 @@ declare enum ToggleType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Switch,
 
@@ -145,7 +154,8 @@ declare enum ToggleType {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Button,
 }
@@ -157,7 +167,8 @@ declare enum ToggleType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SwitchStyle {
   /**
@@ -167,7 +178,8 @@ declare interface SwitchStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pointRadius?: number | Resource;
 
@@ -178,7 +190,8 @@ declare interface SwitchStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   unselectedColor?: ResourceColor;
 
@@ -189,7 +202,8 @@ declare interface SwitchStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pointColor?: ResourceColor;
 
@@ -200,7 +214,8 @@ declare interface SwitchStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   trackBorderRadius?: number | Resource;
 }
@@ -213,7 +228,8 @@ declare interface SwitchStyle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ToggleConfiguration extends CommonConfiguration<ToggleConfiguration> {
 
@@ -224,7 +240,8 @@ declare interface ToggleConfiguration extends CommonConfiguration<ToggleConfigur
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isOn: boolean;
 
@@ -235,7 +252,8 @@ declare interface ToggleConfiguration extends CommonConfiguration<ToggleConfigur
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enabled: boolean;
 
@@ -246,7 +264,8 @@ declare interface ToggleConfiguration extends CommonConfiguration<ToggleConfigur
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   triggerChange: Callback<boolean>;
 }
@@ -259,7 +278,8 @@ declare interface ToggleConfiguration extends CommonConfiguration<ToggleConfigur
  * @crossplatform
  * @form
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ToggleOptions {
   /**
@@ -305,7 +325,8 @@ declare interface ToggleOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type: ToggleType;
 
@@ -352,7 +373,8 @@ declare interface ToggleOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isOn?: boolean
 }
@@ -389,7 +411,8 @@ declare interface ToggleOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ToggleInterface {
   /**
@@ -440,7 +463,8 @@ interface ToggleInterface {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options: ToggleOptions): ToggleAttribute;
 }
@@ -477,7 +501,8 @@ interface ToggleInterface {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ToggleAttribute extends CommonMethod<ToggleAttribute> {
   /**
@@ -516,7 +541,8 @@ declare class ToggleAttribute extends CommonMethod<ToggleAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onChange(callback: (isOn: boolean) => void): ToggleAttribute;
 
@@ -528,7 +554,8 @@ declare class ToggleAttribute extends CommonMethod<ToggleAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentModifier(modifier: ContentModifier<ToggleConfiguration>): ToggleAttribute;
 
@@ -568,7 +595,8 @@ declare class ToggleAttribute extends CommonMethod<ToggleAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectedColor(value: ResourceColor): ToggleAttribute;
 
@@ -608,7 +636,8 @@ declare class ToggleAttribute extends CommonMethod<ToggleAttribute> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   switchPointColor(color: ResourceColor): ToggleAttribute;
 
@@ -620,7 +649,8 @@ declare class ToggleAttribute extends CommonMethod<ToggleAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   switchStyle(value: SwitchStyle): ToggleAttribute;
 }
diff --git a/api/@internal/component/ets/ui_extension_component.d.ts b/api/@internal/component/ets/ui_extension_component.d.ts
index d3b85e3b247da9e8b788d09dc8573e8e123cf2a7..7fe841ede722e672076d2213ea367196129b17d4 100644
--- a/api/@internal/component/ets/ui_extension_component.d.ts
+++ b/api/@internal/component/ets/ui_extension_component.d.ts
@@ -18,13 +18,21 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import Want from '../../@ohos.app.ability.Want'
+import { Callback, ErrorCallback, BusinessError } from '../../@ohos.base'
+import { CommonMethod, TerminationInfo } from './common'
+import { ComponentContent } from '../ComponentContent'
+/*** endif */
+
 /**
  * Enumeration of different types of DpiFollowStrategy.
  *
  * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum DpiFollowStrategy {
   /**
@@ -32,7 +40,8 @@ declare enum DpiFollowStrategy {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FOLLOW_HOST_DPI = 0,
 
@@ -41,7 +50,8 @@ declare enum DpiFollowStrategy {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FOLLOW_UI_EXTENSION_ABILITY_DPI = 1,
 }
@@ -68,7 +78,7 @@ declare enum WindowModeFollowStrategy {
      * @systemapi
      * @since 18
      */
-    FOLLOW_UI_EXTENSION_ABILITY_WINDOW_MODE = 1,
+    FOLLOW_UI_EXTENSION_ABILITY_WINDOW_MODE = 1
 }
 
 /**
@@ -77,7 +87,8 @@ declare enum WindowModeFollowStrategy {
  * @interface UIExtensionOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface UIExtensionOptions {
   /**
@@ -88,7 +99,8 @@ declare interface UIExtensionOptions {
    * @default false
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isTransferringCaller?: boolean;
 
@@ -99,7 +111,8 @@ declare interface UIExtensionOptions {
    * @type { ?ComponentContent }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   placeholder?: ComponentContent;
 
@@ -111,7 +124,8 @@ declare interface UIExtensionOptions {
    * @type { ?Record<string, ComponentContent> }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   areaChangePlaceholder?: Record<string, ComponentContent>;
 
@@ -122,7 +136,8 @@ declare interface UIExtensionOptions {
    * @default DpiFollowStrategy.FOLLOW_UI_EXTENSION_ABILITY_DPI
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dpiFollowStrategy?: DpiFollowStrategy;
 
@@ -178,6 +193,17 @@ declare interface TerminationInfo {
  */
 declare type ReceiveCallback = import('../api/@ohos.base').Callback<Record<string, Object>>;
 
+/**
+ * Get Callback from @ohos.base.
+ *
+ * @typedef { Callback<Record<string, Object>> }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @systemapi
+ * @since 20
+ * @arkts 1.2
+ */
+type ReceiveCallback = Callback<Record<string, Object>>;
+
 /**
  * This interface is used for send data to the UIExtensionAbility.<br/>
  * It is returned from onRemoteReady callback of UIExtensionComponent<br/>
@@ -186,7 +212,8 @@ declare type ReceiveCallback = import('../api/@ohos.base').Callback<Record<strin
  * @interface UIExtensionProxy
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface UIExtensionProxy {
   /**
@@ -204,7 +231,8 @@ declare interface UIExtensionProxy {
    * @param { Record<string, Object> } data
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   send(data: Record<string, Object>): void;
 
@@ -229,7 +257,8 @@ declare interface UIExtensionProxy {
    * @throws { BusinessError } 100012 - Transferring data failed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sendSync(data: Record<string, Object>): Record<string, Object>;
 
@@ -250,7 +279,8 @@ declare interface UIExtensionProxy {
    * @param { Callback<UIExtensionProxy> } callback - Callback of the listened event.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   on(type: 'asyncReceiverRegister', callback: Callback<UIExtensionProxy>): void;
 
@@ -271,7 +301,8 @@ declare interface UIExtensionProxy {
    * @param { Callback<UIExtensionProxy> } callback - Callback of the listened event.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   on(type: 'syncReceiverRegister', callback: Callback<UIExtensionProxy>): void;
 
@@ -292,7 +323,8 @@ declare interface UIExtensionProxy {
    * @param { Callback<UIExtensionProxy> } [callback] - Callback of the listened event.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   off(type: 'asyncReceiverRegister', callback?: Callback<UIExtensionProxy>): void;
 
@@ -313,7 +345,8 @@ declare interface UIExtensionProxy {
    * @param { Callback<UIExtensionProxy> } [callback] - Callback of the listened event.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   off(type: 'syncReceiverRegister', callback?: Callback<UIExtensionProxy>): void;
 }
@@ -325,7 +358,8 @@ declare interface UIExtensionProxy {
  * @interface UIExtensionComponentInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface UIExtensionComponentInterface {
   /**
@@ -353,6 +387,24 @@ interface UIExtensionComponentInterface {
     want: import('../api/@ohos.app.ability.Want').default,
     options?: UIExtensionOptions
   ): UIExtensionComponentAttribute;
+  
+  /**
+   * Construct the UIExtensionComponent.<br/>
+   * Called when the UIExtensionComponent is used.
+   *
+   * @param { Want } want - indicates the want of UIExtensionAbility
+   * @param { UIExtensionOptions } [options] - Construction configuration of UIExtensionComponentAttribute
+   * @returns { UIExtensionComponentAttribute }
+   * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  (
+    want: Want,
+    options?: UIExtensionOptions
+  ): UIExtensionComponentAttribute;
 }
 
 /**
@@ -361,7 +413,8 @@ interface UIExtensionComponentInterface {
  * @extends CommonMethod<UIExtensionComponentAttribute>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class UIExtensionComponentAttribute extends CommonMethod<UIExtensionComponentAttribute> {
   /**
@@ -376,6 +429,21 @@ declare class UIExtensionComponentAttribute extends CommonMethod<UIExtensionComp
   onRemoteReady(
     callback: import('../api/@ohos.base').Callback<UIExtensionProxy>
   ): UIExtensionComponentAttribute;
+  
+  /**
+   * callback called when remote UIExtensionAbility object is ready for receive data
+   * 
+   * @param { Callback<UIExtensionProxy> } callback
+   * @returns { UIExtensionComponentAttribute }
+   * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  onRemoteReady(
+    callback: Callback<UIExtensionProxy>
+  ): UIExtensionComponentAttribute;
 
   /**
    * @param { import('../api/@ohos.base').Callback<{ [key: string]: Object }> } callback
@@ -392,7 +460,8 @@ declare class UIExtensionComponentAttribute extends CommonMethod<UIExtensionComp
    * @returns { UIExtensionComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onReceive(callback: ReceiveCallback): UIExtensionComponentAttribute;
 
@@ -439,6 +508,21 @@ declare class UIExtensionComponentAttribute extends CommonMethod<UIExtensionComp
   onError(
     callback: import('../api/@ohos.base').ErrorCallback
   ): UIExtensionComponentAttribute;
+  
+  /**
+   * called when some error occurred except disconnected from UIExtensionAbility.
+   * 
+   * @param { ErrorCallback<BusinessError> } callback
+   * @returns { UIExtensionComponentAttribute }
+   * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  onError(
+    callback: ErrorCallback<BusinessError>
+  ): UIExtensionComponentAttribute;
 
   /**
    * Called when the provider of the embedded UI is terminated.
@@ -447,7 +531,8 @@ declare class UIExtensionComponentAttribute extends CommonMethod<UIExtensionComp
    * @returns { UIExtensionComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onTerminated(callback: Callback<TerminationInfo>): UIExtensionComponentAttribute;
 
diff --git a/api/@internal/component/ets/units.d.ts b/api/@internal/component/ets/units.d.ts
index 13660a7d9124b7eaa9f893f136c0fa2d85effc18..97d157a81483aa3aefc897f7b2ca1d73333fefa6 100644
--- a/api/@internal/component/ets/units.d.ts
+++ b/api/@internal/component/ets/units.d.ts
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Resource as _Resource } from '../../global/resource';
+import { Color, BorderStyle, FontWeight, FontStyle, DividerMode} from './enums';
+import { OutlineStyle } from './common';
+import { LengthMetricsUnit as _LengthMetricsUnit, LengthMetrics as _LengthMetrics, ColorMetrics as _ColorMetrics } from '../Graphics';
+/*** endif */
+
 /**
  * Defines the data type of the interface restriction.
  *
@@ -56,6 +63,19 @@
  */
 declare type Resource = import('../api/global/resource').Resource;
 
+/**
+ * Defines the data type of the interface restriction.
+ *
+ * @typedef { _Resource } Resource
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type Resource = _Resource;
+
 /**
  * Defines the length property with string, number and resource unit.
  *
@@ -88,7 +108,8 @@ declare type Resource = import('../api/global/resource').Resource;
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type Length = string | number | Resource;
 
@@ -118,6 +139,17 @@ declare type Length = string | number | Resource;
  */
 declare type PX = `${number}px`;
 
+
+/**
+ * Defines the length property with number in units of px.
+ *
+ * @typedef { string } PX
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type PX = string;
 /**
  * Defines the length property with number or number in units of vp.
  *
@@ -144,6 +176,17 @@ declare type PX = `${number}px`;
  */
 declare type VP = `${number}vp` | number;
 
+/**
+ * Defines the length property with number or number in units of vp.
+ *
+ * @typedef { string | number } VP
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type VP = string | number;
+
 /**
  * Defines the length property with number in units of fp.
  *
@@ -170,6 +213,17 @@ declare type VP = `${number}vp` | number;
  */
 declare type FP = `${number}fp`;
 
+/**
+ * Defines the length property with number in units of fp.
+ *
+ * @typedef { string } FP
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type FP = string;
+
 /**
  * Defines the length property with number in units of lpx.
  *
@@ -196,6 +250,17 @@ declare type FP = `${number}fp`;
  */
 declare type LPX = `${number}lpx`;
 
+/**
+ * Defines the length property with number in units of lpx.
+ *
+ * @typedef { string } LPX
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type LPX = string;
+
 /**
  * Defines the length property with number in units of Percentage.
  *
@@ -222,6 +287,17 @@ declare type LPX = `${number}lpx`;
  */
 declare type Percentage = `${number}%`;
 
+/**
+ * Defines the length property with number in units of Percentage.
+ *
+ * @typedef { string } Percentage
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type Percentage = string;
+
 /**
  * Defines the angle property with number in units of deg.
  *
@@ -239,6 +315,17 @@ declare type Percentage = `${number}%`;
  */
 declare type Degree = `${number}deg`;
 
+/**
+ * Defines the angle property with number in units of deg.
+ *
+ * @typedef { string } Degree
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type Degree = string;
+
 /**
  * Defines the dimension property with number with units(vp|px|fp|lpx|%), and resource.
  *
@@ -261,7 +348,8 @@ declare type Degree = `${number}deg`;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type Dimension = PX | VP | FP | LPX | Percentage | Resource;
 
@@ -297,7 +385,8 @@ declare type Dimension = PX | VP | FP | LPX | Percentage | Resource;
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type ResourceStr = string | Resource;
 
@@ -332,7 +421,19 @@ declare type ResourceStr = string | Resource;
  * @atomicservice
  * @since 11
  */
-declare type Padding = {
+/**
+ * Defines the padding property.
+ *
+ * Anonymous Object Rectification
+ * @typedef { object } Padding
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+declare interface Padding {
   /**
    * top property.
    *
@@ -364,7 +465,8 @@ declare type Padding = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   top?: Length;
@@ -400,7 +502,8 @@ declare type Padding = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   right?: Length;
@@ -436,7 +539,8 @@ declare type Padding = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   bottom?: Length;
@@ -472,7 +576,8 @@ declare type Padding = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   left?: Length;
@@ -486,7 +591,8 @@ declare type Padding = {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LocalizedPadding {
   /**
@@ -497,7 +603,8 @@ declare interface LocalizedPadding {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top?: LengthMetrics;
 
@@ -509,7 +616,8 @@ declare interface LocalizedPadding {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end?: LengthMetrics;
 
@@ -521,7 +629,8 @@ declare interface LocalizedPadding {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottom?: LengthMetrics;
 
@@ -533,7 +642,8 @@ declare interface LocalizedPadding {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start?: LengthMetrics;
 };
@@ -570,7 +680,8 @@ declare interface LocalizedPadding {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type Margin = Padding;
 
@@ -589,7 +700,8 @@ declare type Margin = Padding;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type EdgeWidth = EdgeWidths;
 
@@ -620,7 +732,19 @@ declare type EdgeWidth = EdgeWidths;
  * @atomicservice
  * @since 11
  */
-declare type EdgeWidths = {
+/**
+ * Defines the border width property.
+ *
+ * Anonymous Object Rectification
+ * @typedef { object } EdgeWidths
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+declare interface EdgeWidths {
   /**
    * top property.
    *
@@ -645,7 +769,8 @@ declare type EdgeWidths = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   top?: Length;
@@ -674,7 +799,8 @@ declare type EdgeWidths = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   right?: Length;
@@ -703,7 +829,8 @@ declare type EdgeWidths = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   bottom?: Length;
@@ -732,7 +859,8 @@ declare type EdgeWidths = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   left?: Length;
@@ -746,7 +874,8 @@ declare type EdgeWidths = {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LocalizedEdgeWidths {
   /**
@@ -757,7 +886,8 @@ declare interface LocalizedEdgeWidths {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top?: LengthMetrics;
 
@@ -769,7 +899,8 @@ declare interface LocalizedEdgeWidths {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end?: LengthMetrics;
 
@@ -781,7 +912,8 @@ declare interface LocalizedEdgeWidths {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottom?: LengthMetrics;
 
@@ -793,7 +925,8 @@ declare interface LocalizedEdgeWidths {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start?: LengthMetrics;
 };
@@ -816,7 +949,18 @@ declare interface LocalizedEdgeWidths {
  * @atomicservice
  * @since 12
  */
-declare type EdgeOutlineWidths = {
+/**
+ * Defines the outline width property.
+ *
+ * @interface EdgeOutlineWidths
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+declare interface EdgeOutlineWidths {
   /**
    * top outline width property.
    *
@@ -834,7 +978,8 @@ declare type EdgeOutlineWidths = {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top?: Dimension;
 
@@ -855,7 +1000,8 @@ declare type EdgeOutlineWidths = {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   right?: Dimension;
 
@@ -876,7 +1022,8 @@ declare type EdgeOutlineWidths = {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottom?: Dimension;
 
@@ -897,7 +1044,8 @@ declare type EdgeOutlineWidths = {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   left?: Dimension;
 };
@@ -929,7 +1077,19 @@ declare type EdgeOutlineWidths = {
  * @atomicservice
  * @since 11
  */
-declare type BorderRadiuses = {
+/**
+ * Defines the border radius property.
+ *
+ * Anonymous Object Rectification
+ * @typedef { object } BorderRadiuses
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+declare interface BorderRadiuses {
   /**
    * top-left property.
    *
@@ -954,7 +1114,8 @@ declare type BorderRadiuses = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   topLeft?: Length;
@@ -983,7 +1144,8 @@ declare type BorderRadiuses = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   topRight?: Length;
@@ -1012,7 +1174,8 @@ declare type BorderRadiuses = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   bottomLeft?: Length;
@@ -1041,7 +1204,8 @@ declare type BorderRadiuses = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   bottomRight?: Length;
@@ -1055,7 +1219,8 @@ declare type BorderRadiuses = {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LocalizedBorderRadiuses  {
   /**
@@ -1066,7 +1231,8 @@ declare interface LocalizedBorderRadiuses  {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   topStart?: LengthMetrics;
 
@@ -1078,7 +1244,8 @@ declare interface LocalizedBorderRadiuses  {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   topEnd?: LengthMetrics;
 
@@ -1090,7 +1257,8 @@ declare interface LocalizedBorderRadiuses  {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottomStart?: LengthMetrics;
 
@@ -1102,7 +1270,8 @@ declare interface LocalizedBorderRadiuses  {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottomEnd?: LengthMetrics;
 };
@@ -1126,7 +1295,18 @@ declare interface LocalizedBorderRadiuses  {
  * @atomicservice
  * @since 12
  */
-declare type OutlineRadiuses = {
+/**
+ * Defines the outline radius property.
+ *
+ * @interface OutlineRadiuses
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+declare interface OutlineRadiuses {
   /**
    * top-left property.
    *
@@ -1144,7 +1324,8 @@ declare type OutlineRadiuses = {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   topLeft?: Dimension;
 
@@ -1165,7 +1346,8 @@ declare type OutlineRadiuses = {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   topRight?: Dimension;
 
@@ -1186,7 +1368,8 @@ declare type OutlineRadiuses = {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottomLeft?: Dimension;
 
@@ -1207,7 +1390,8 @@ declare type OutlineRadiuses = {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottomRight?: Dimension;
 };
@@ -1239,7 +1423,19 @@ declare type OutlineRadiuses = {
  * @atomicservice
  * @since 11
  */
-declare type EdgeColors = {
+/**
+ * Defines the border color property.
+ *
+ * Anonymous Object Rectification
+ * @typedef { object } EdgeColors
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+declare interface EdgeColors {
   /**
    * top property.
    *
@@ -1264,7 +1460,8 @@ declare type EdgeColors = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   top?: ResourceColor;
@@ -1293,7 +1490,8 @@ declare type EdgeColors = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   right?: ResourceColor;
@@ -1322,7 +1520,8 @@ declare type EdgeColors = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   bottom?: ResourceColor;
@@ -1351,7 +1550,8 @@ declare type EdgeColors = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   left?: ResourceColor;
@@ -1365,7 +1565,8 @@ declare type EdgeColors = {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LocalizedEdgeColors  {
   /**
@@ -1376,7 +1577,8 @@ declare interface LocalizedEdgeColors  {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top?: ResourceColor;
 
@@ -1388,7 +1590,8 @@ declare interface LocalizedEdgeColors  {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end?: ResourceColor;
 
@@ -1400,7 +1603,8 @@ declare interface LocalizedEdgeColors  {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottom?: ResourceColor;
 
@@ -1412,7 +1616,8 @@ declare interface LocalizedEdgeColors  {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start?: ResourceColor;
 };
@@ -1425,7 +1630,8 @@ declare interface LocalizedEdgeColors  {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
 */
 declare type LocalizedMargin = LocalizedPadding;
 
@@ -1456,7 +1662,19 @@ declare type LocalizedMargin = LocalizedPadding;
  * @atomicservice
  * @since 11
  */
-declare type EdgeStyles = {
+/**
+ * Defines the border style property.
+ *
+ * Anonymous Object Rectification
+ * @typedef { object } EdgeStyles
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+declare interface EdgeStyles {
   /**
    * top property.
    *
@@ -1481,7 +1699,8 @@ declare type EdgeStyles = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   top?: BorderStyle;
@@ -1510,7 +1729,8 @@ declare type EdgeStyles = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   right?: BorderStyle;
@@ -1539,7 +1759,8 @@ declare type EdgeStyles = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   bottom?: BorderStyle;
@@ -1568,7 +1789,8 @@ declare type EdgeStyles = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   left?: BorderStyle;
@@ -1593,7 +1815,18 @@ declare type EdgeStyles = {
  * @atomicservice
  * @since 12
  */
-declare type EdgeOutlineStyles = {
+/**
+ * Defines the outline style property.
+ *
+ * @interface EdgeOutlineStyles
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+declare interface EdgeOutlineStyles {
   /**
    * top property.
    *
@@ -1611,7 +1844,8 @@ declare type EdgeOutlineStyles = {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top?: OutlineStyle;
 
@@ -1632,7 +1866,8 @@ declare type EdgeOutlineStyles = {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   right?: OutlineStyle;
 
@@ -1653,7 +1888,8 @@ declare type EdgeOutlineStyles = {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottom?: OutlineStyle;
 
@@ -1674,7 +1910,8 @@ declare type EdgeOutlineStyles = {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   left?: OutlineStyle;
 };
@@ -1701,9 +1938,10 @@ declare type EdgeOutlineStyles = {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
-declare type Offset = {
+declare interface Offset {
   /**
    * dx property.
    *
@@ -1726,7 +1964,8 @@ declare type Offset = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dx: Length;
 
@@ -1752,7 +1991,8 @@ declare type Offset = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dy: Length;
 };
@@ -1789,7 +2029,8 @@ declare type Offset = {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type ResourceColor = Color | number | string | Resource;
 
@@ -1820,7 +2061,19 @@ declare type ResourceColor = Color | number | string | Resource;
  * @atomicservice
  * @since 11
  */
-declare type LengthConstrain = {
+/**
+ * Defines the length constrain property.
+ *
+ * Anonymous Object Rectification
+ * @typedef { object } LengthConstrain
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+declare interface LengthConstrain {
   /**
    * minimum length.
    *
@@ -1845,7 +2098,8 @@ declare type LengthConstrain = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   minLength: Length;
@@ -1874,7 +2128,8 @@ declare type LengthConstrain = {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    * @form
    */
   maxLength: Length;
@@ -1887,7 +2142,8 @@ declare type LengthConstrain = {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type VoidCallback  = () => void;
 
@@ -1903,6 +2159,19 @@ declare type VoidCallback  = () => void;
  */
 declare type LengthMetricsUnit = import('../api/arkui/Graphics').LengthMetricsUnit;
 
+/**
+ * Defines length metrics unit.
+ *
+ * @typedef { _LengthMetricsUnit } LengthMetricsUnit
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type LengthMetricsUnit = _LengthMetricsUnit;
+
 /**
  * Defines LengthMetrics.
  *
@@ -1914,6 +2183,18 @@ declare type LengthMetricsUnit = import('../api/arkui/Graphics').LengthMetricsUn
  */
 declare type LengthMetrics = import('../api/arkui/Graphics').LengthMetrics;
 
+/**
+ * Defines LengthMetrics.
+ *
+ * @typedef { _LengthMetrics } LengthMetrics
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type LengthMetrics = _LengthMetrics;
+
 /**
  * Defines ColorMetrics.
  *
@@ -1925,6 +2206,18 @@ declare type LengthMetrics = import('../api/arkui/Graphics').LengthMetrics;
  */
 declare type ColorMetrics = import('../api/arkui/Graphics').ColorMetrics;
 
+/**
+ * Defines ColorMetrics.
+ *
+ * @typedef { _ColorMetrics } ColorMetrics
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type ColorMetrics = _ColorMetrics;
+
 /**
  * Defines the font used for text.
  *
@@ -1947,7 +2240,8 @@ declare type ColorMetrics = import('../api/arkui/Graphics').ColorMetrics;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface Font {
   /**
@@ -1972,7 +2266,8 @@ declare interface Font {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   size?: Length;
 
@@ -1998,7 +2293,8 @@ declare interface Font {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   weight?: FontWeight | number | string;
 
@@ -2024,7 +2320,8 @@ declare interface Font {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   family?: string | Resource;
 
@@ -2050,7 +2347,8 @@ declare interface Font {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style?: FontStyle;
 }
@@ -2087,7 +2385,8 @@ declare interface Font {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface Area {
   /**
@@ -2122,7 +2421,8 @@ declare interface Area {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width: Length;
 
@@ -2158,7 +2458,8 @@ declare interface Area {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height: Length;
 
@@ -2194,7 +2495,8 @@ declare interface Area {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   position: Position;
 
@@ -2230,7 +2532,8 @@ declare interface Area {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   globalPosition: Position;
 }
@@ -2267,7 +2570,8 @@ declare interface Area {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface Position {
   /**
@@ -2302,7 +2606,8 @@ declare interface Position {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x?: Length;
 
@@ -2338,7 +2643,8 @@ declare interface Position {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y?: Length;
 }
@@ -2350,7 +2656,8 @@ declare interface Position {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LocalizedPosition {
   /**
@@ -2360,7 +2667,8 @@ declare interface LocalizedPosition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start?: LengthMetrics;
 
@@ -2371,7 +2679,8 @@ declare interface LocalizedPosition {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top?: LengthMetrics;
 }
@@ -2384,7 +2693,8 @@ declare interface LocalizedPosition {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface Edges {
   /**
@@ -2395,7 +2705,8 @@ declare interface Edges {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top?: Dimension;
 
@@ -2407,7 +2718,8 @@ declare interface Edges {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   left?: Dimension;
 
@@ -2419,7 +2731,8 @@ declare interface Edges {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottom?: Dimension;
 
@@ -2431,7 +2744,8 @@ declare interface Edges {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   right?: Dimension;
 }
@@ -2443,7 +2757,8 @@ declare interface Edges {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface LocalizedEdges {
   /**
@@ -2453,7 +2768,8 @@ declare interface LocalizedEdges {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top?: LengthMetrics;
 
@@ -2464,7 +2780,8 @@ declare interface LocalizedEdges {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start?: LengthMetrics;
 
@@ -2475,7 +2792,8 @@ declare interface LocalizedEdges {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottom?: LengthMetrics;
 
@@ -2486,7 +2804,8 @@ declare interface LocalizedEdges {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end?: LengthMetrics;
 }
@@ -2508,7 +2827,8 @@ declare interface LocalizedEdges {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface Bias {
   /**
@@ -2530,7 +2850,8 @@ declare interface Bias {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   horizontal?: number;
 
@@ -2553,7 +2874,8 @@ declare interface Bias {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   vertical?: number;
 }
@@ -2590,7 +2912,8 @@ declare interface Bias {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ConstraintSizeOptions {
   /**
@@ -2625,7 +2948,8 @@ declare interface ConstraintSizeOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minWidth?: Length;
 
@@ -2661,7 +2985,8 @@ declare interface ConstraintSizeOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxWidth?: Length;
 
@@ -2697,7 +3022,8 @@ declare interface ConstraintSizeOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minHeight?: Length;
 
@@ -2733,7 +3059,8 @@ declare interface ConstraintSizeOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxHeight?: Length;
 }
@@ -2770,7 +3097,8 @@ declare interface ConstraintSizeOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SizeOptions {
   /**
@@ -2805,7 +3133,8 @@ declare interface SizeOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width?: Length;
 
@@ -2841,7 +3170,8 @@ declare interface SizeOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height?: Length;
 }
@@ -2888,7 +3218,8 @@ declare interface SizeOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface BorderOptions {
   /**
@@ -2933,7 +3264,8 @@ declare interface BorderOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width?: EdgeWidths | Length | LocalizedEdgeWidths;
 
@@ -2979,7 +3311,8 @@ declare interface BorderOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color?: EdgeColors | ResourceColor | LocalizedEdgeColors;
 
@@ -3025,7 +3358,8 @@ declare interface BorderOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius?: BorderRadiuses | Length | LocalizedBorderRadiuses;
 
@@ -3061,7 +3395,8 @@ declare interface BorderOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style?: EdgeStyles | BorderStyle;
 
@@ -3072,7 +3407,8 @@ declare interface BorderOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dashGap?: EdgeWidths | LengthMetrics | LocalizedEdgeWidths;
 
@@ -3083,7 +3419,8 @@ declare interface BorderOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dashWidth?: EdgeWidths | LengthMetrics | LocalizedEdgeWidths;
 }
@@ -3105,7 +3442,8 @@ declare interface BorderOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OutlineOptions {
   /**
@@ -3125,7 +3463,8 @@ declare interface OutlineOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width?: EdgeOutlineWidths | Dimension;
 
@@ -3146,7 +3485,8 @@ declare interface OutlineOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color?: EdgeColors | ResourceColor | LocalizedEdgeColors;
 
@@ -3167,7 +3507,8 @@ declare interface OutlineOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius?: OutlineRadiuses | Dimension;
 
@@ -3188,7 +3529,8 @@ declare interface OutlineOptions {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   style?: EdgeOutlineStyles | OutlineStyle;
 }
@@ -3208,7 +3550,8 @@ declare interface OutlineOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface MarkStyle {
   /**
@@ -3226,7 +3569,8 @@ declare interface MarkStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeColor?: ResourceColor;
 
@@ -3245,7 +3589,8 @@ declare interface MarkStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   size?: Length;
 
@@ -3264,7 +3609,8 @@ declare interface MarkStyle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeWidth?: Length;
 }
@@ -3291,7 +3637,8 @@ declare interface MarkStyle {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ColorFilter {
   /**
@@ -3319,7 +3666,8 @@ declare class ColorFilter {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(value: number[]);
 }
@@ -3346,7 +3694,8 @@ declare class ColorFilter {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface TouchPoint {
   /**
@@ -3371,7 +3720,8 @@ declare interface TouchPoint {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x: Dimension;
 
@@ -3397,7 +3747,8 @@ declare interface TouchPoint {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y: Dimension;
 }
@@ -3410,7 +3761,8 @@ declare interface TouchPoint {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DirectionalEdgesT<T> {
   /**
@@ -3421,7 +3773,8 @@ declare interface DirectionalEdgesT<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   start: T;
 
@@ -3433,7 +3786,8 @@ declare interface DirectionalEdgesT<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end: T;
 
@@ -3445,7 +3799,8 @@ declare interface DirectionalEdgesT<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top: T;
 
@@ -3457,7 +3812,8 @@ declare interface DirectionalEdgesT<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottom: T;
 }
@@ -3469,7 +3825,8 @@ declare interface DirectionalEdgesT<T> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DividerStyleOptions {
   /**
@@ -3479,7 +3836,8 @@ declare interface DividerStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeWidth?: LengthMetrics;
 
@@ -3490,7 +3848,8 @@ declare interface DividerStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color?: ResourceColor;
 
@@ -3501,7 +3860,8 @@ declare interface DividerStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startMargin?: LengthMetrics;
 
@@ -3512,7 +3872,8 @@ declare interface DividerStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   endMargin?: LengthMetrics;
 
@@ -3523,7 +3884,8 @@ declare interface DividerStyleOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mode?: DividerMode;
 }
@@ -3535,7 +3897,8 @@ declare interface DividerStyleOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ChainWeightOptions {
   /**
@@ -3545,7 +3908,8 @@ declare interface ChainWeightOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   horizontal?: number;
 
@@ -3556,7 +3920,8 @@ declare interface ChainWeightOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   vertical?: number;
 }
@@ -3568,7 +3933,8 @@ declare interface ChainWeightOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface AccessibilityOptions {
   /**
@@ -3578,7 +3944,8 @@ declare interface AccessibilityOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityPreferred?: boolean;
 }
diff --git a/api/@internal/component/ets/video.d.ts b/api/@internal/component/ets/video.d.ts
index 36dc4bd16b815f143a39c2fd3d01397f271e1a79..29a25dc16743033c5824d1d324b695d0ff27076b 100644
--- a/api/@internal/component/ets/video.d.ts
+++ b/api/@internal/component/ets/video.d.ts
@@ -18,6 +18,14 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Resource } from '../../global/resource';
+import { ImageAIOptions, ImageAnalyzerConfig } from './imageCommon';
+import { ImageFit } from './enums';
+import { CommonMethod, Callback, PixelMap } from './common';
+import { VoidCallback, ColorMetrics } from './units';
+/*** endif */
+
 /**
  * Seek mode.
  *
@@ -40,7 +48,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum SeekMode {
   /**
@@ -62,7 +71,8 @@ declare enum SeekMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PreviousKeyframe,
 
@@ -85,7 +95,8 @@ declare enum SeekMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NextKeyframe,
 
@@ -108,7 +119,8 @@ declare enum SeekMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ClosestKeyframe,
 
@@ -131,7 +143,8 @@ declare enum SeekMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Accurate,
 }
@@ -158,7 +171,8 @@ declare enum SeekMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum PlaybackSpeed {
   /**
@@ -180,7 +194,8 @@ declare enum PlaybackSpeed {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Speed_Forward_0_75_X,
 
@@ -203,7 +218,8 @@ declare enum PlaybackSpeed {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Speed_Forward_1_00_X,
 
@@ -226,7 +242,8 @@ declare enum PlaybackSpeed {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Speed_Forward_1_25_X,
 
@@ -249,7 +266,8 @@ declare enum PlaybackSpeed {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Speed_Forward_1_75_X,
 
@@ -272,7 +290,8 @@ declare enum PlaybackSpeed {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Speed_Forward_2_00_X,
 }
@@ -284,7 +303,8 @@ declare enum PlaybackSpeed {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface FullscreenInfo {
   /**
@@ -311,7 +331,8 @@ interface FullscreenInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fullscreen: boolean;
 }
@@ -323,7 +344,8 @@ interface FullscreenInfo {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface PreparedInfo {
   /**
@@ -350,7 +372,8 @@ interface PreparedInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   duration: number;
 }
@@ -362,7 +385,8 @@ interface PreparedInfo {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface PlaybackInfo {
   /**
@@ -389,7 +413,8 @@ interface PlaybackInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   time: number;
 }
@@ -400,7 +425,8 @@ interface PlaybackInfo {
  * @interface PosterOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface PosterOptions {
   /**
@@ -410,7 +436,8 @@ declare interface PosterOptions {
    * @default false
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showFirstFrame?: boolean;
 }
@@ -446,7 +473,8 @@ declare interface PosterOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface VideoOptions {
   /**
@@ -471,7 +499,8 @@ declare interface VideoOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   src?: string | Resource;
 
@@ -497,7 +526,8 @@ declare interface VideoOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   currentProgressRate?: number | string | PlaybackSpeed;
 
@@ -523,7 +553,8 @@ declare interface VideoOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   previewUri?: string | PixelMap | Resource;
 
@@ -549,7 +580,8 @@ declare interface VideoOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   controller?: VideoController;
 
@@ -559,7 +591,8 @@ declare interface VideoOptions {
    * @type { ?ImageAIOptions }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   imageAIOptions?: ImageAIOptions;
 
@@ -569,7 +602,8 @@ declare interface VideoOptions {
    * @type { ?PosterOptions }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   posterOptions?: PosterOptions;
 }
@@ -593,7 +627,8 @@ declare interface VideoOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class VideoController {
   /**
@@ -615,7 +650,8 @@ declare class VideoController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -642,6 +678,17 @@ declare class VideoController {
    */
   start();
 
+  /**
+   * Provides events to play.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  start(): void;
+
   /**
    * Provides a pause event for playback.
    *
@@ -665,6 +712,17 @@ declare class VideoController {
    */
   pause();
 
+  /**
+   * Provides a pause event for playback.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  pause(): void;
+
   /**
    * Provides an event to stop playback.
    *
@@ -688,6 +746,17 @@ declare class VideoController {
    */
   stop();
 
+  /**
+   * Provides an event to stop playback.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  stop(): void;
+
   /**
    * Provide the progress method of video playback.
    *
@@ -714,6 +783,18 @@ declare class VideoController {
    */
   setCurrentTime(value: number);
 
+  /**
+   * Provide the progress method of video playback.
+   *
+   * @param { number } value
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  setCurrentTime(value: number): void;
+
   /**
    * Provides a full screen playback method.
    *
@@ -740,6 +821,18 @@ declare class VideoController {
    */
   requestFullscreen(value: boolean);
 
+  /**
+   * Provides a full screen playback method.
+   *
+   * @param { boolean } value
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  requestFullscreen(value: boolean): void;
+
   /**
    * Provides a method to exit full screen playback.
    *
@@ -763,6 +856,17 @@ declare class VideoController {
    */
   exitFullscreen();
 
+  /**
+   * Provides a method to exit full screen playback.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  exitFullscreen(): void;
+
   /**
    * Provide the progress method of video playback.
    *
@@ -792,12 +896,26 @@ declare class VideoController {
    */
   setCurrentTime(value: number, seekMode: SeekMode);
 
+  /**
+   * Provide the progress method of video playback.
+   *
+   * @param { number } value
+   * @param { SeekMode } seekMode
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  setCurrentTime(value: number, seekMode: SeekMode): void;
+
   /**
    * Provide the reset method of video playback.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   reset(): void;
 }
@@ -824,7 +942,8 @@ declare class VideoController {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface VideoInterface {
   /**
@@ -852,7 +971,8 @@ interface VideoInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value: VideoOptions): VideoAttribute;
 }
@@ -879,7 +999,8 @@ interface VideoInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class VideoAttribute extends CommonMethod<VideoAttribute> {
   /**
@@ -907,7 +1028,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   muted(value: boolean): VideoAttribute;
 
@@ -936,7 +1058,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   autoPlay(value: boolean): VideoAttribute;
 
@@ -965,7 +1088,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   controls(value: boolean): VideoAttribute;
 
@@ -994,7 +1118,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   loop(value: boolean): VideoAttribute;
 
@@ -1023,7 +1148,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   objectFit(value: ImageFit): VideoAttribute;
 
@@ -1063,7 +1189,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onStart(event: VoidCallback): VideoAttribute;
 
@@ -1103,7 +1230,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPause(event: VoidCallback): VideoAttribute;
 
@@ -1143,7 +1271,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onFinish(event: VoidCallback): VideoAttribute;
 
@@ -1183,7 +1312,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onFullscreenChange(callback: Callback<FullscreenInfo>): VideoAttribute;
 
@@ -1223,7 +1353,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPrepared(callback: Callback<PreparedInfo>): VideoAttribute;
 
@@ -1263,7 +1394,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSeeking(callback: Callback<PlaybackInfo>): VideoAttribute;
 
@@ -1303,7 +1435,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSeeked(callback: Callback<PlaybackInfo>): VideoAttribute;
 
@@ -1343,7 +1476,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onUpdate(callback: Callback<PlaybackInfo>): VideoAttribute;
 
@@ -1385,6 +1519,19 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @since 20
    */
   onError(event: VoidCallback | import('../api/@ohos.base').ErrorCallback): VideoAttribute;
+  
+  /**
+   * Called when playback fails.
+   *
+   * @param { function } event
+   * @returns { VideoAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onError(event: () => void): VideoAttribute;
 
   /**
    * Called when the video is stopped.
@@ -1394,7 +1541,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onStop(event: Callback<void>): VideoAttribute;
 
@@ -1405,7 +1553,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @returns { VideoAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableAnalyzer(enable: boolean): VideoAttribute;
 
@@ -1416,7 +1565,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @returns { VideoAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   analyzerConfig(config: ImageAnalyzerConfig): VideoAttribute;
 
@@ -1427,7 +1577,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @returns { VideoAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   surfaceBackgroundColor(color: ColorMetrics): VideoAttribute;
 
@@ -1442,7 +1593,8 @@ declare class VideoAttribute extends CommonMethod<VideoAttribute> {
    * @returns { VideoAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableShortcutKey(enabled: boolean): VideoAttribute;
 }
diff --git a/api/@internal/component/ets/water_flow.d.ts b/api/@internal/component/ets/water_flow.d.ts
index 6bb9e242a5ca65ccbc179991481b55175b594a1e..a46ceed8047a82b38202fb2da38d53d79b3eb051 100644
--- a/api/@internal/component/ets/water_flow.d.ts
+++ b/api/@internal/component/ets/water_flow.d.ts
@@ -18,6 +18,16 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ScrollableCommonMethod, NestedScrollOptions, CommonMethod, Optional, OnWillScrollCallback, OnScrollCallback } from './common';
+import { CustomBuilder } from './builder'
+import { Length, Dimension, Margin, ConstraintSizeOptions, Resource } from './units';
+import { Scroller, OnScrollFrameBeginCallback } from './scroll';
+import { ScrollState } from './list'
+import { FlexDirection } from './enums'
+import { ComponentContent } from '../../arkui/ComponentContent'
+/*** endif */
+
 /**
  * function that returns item main size by index.
  * 
@@ -27,7 +37,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type GetItemMainSizeByIndex = (index: number) => number;
 
@@ -37,18 +48,21 @@ declare type GetItemMainSizeByIndex = (index: number) => number;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
 */
 declare class SectionOptions {
   /**
    * The number of FlowItems in this section.
    *
    * @type { number } itemsCount - Number of water flow items in the section. The value must be a positive integer.
-   * If the <em>splice</em>, <em>push</em>, or <em>update</em> APIs receive a section where the <em>itemsCount</em> value is less than 0, these APIs will not be executed.
+   * If the <em>splice</em>, <em>push</em>, or <em>update</em> APIs receive a section
+   * where the <em>itemsCount</em> value is less than 0, these APIs will not be executed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   itemsCount: number;
 
@@ -61,7 +75,8 @@ declare class SectionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   crossCount?: number;
 
@@ -82,7 +97,8 @@ declare class SectionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onGetItemMainSizeByIndex?: GetItemMainSizeByIndex;
 
@@ -95,7 +111,8 @@ declare class SectionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   columnsGap?: Dimension;
 
@@ -108,7 +125,8 @@ declare class SectionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rowsGap?: Dimension;
 
@@ -120,7 +138,8 @@ declare class SectionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   margin?: Margin | Dimension;
 }
@@ -131,7 +150,8 @@ declare class SectionOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class WaterFlowSections {
   /**
@@ -140,7 +160,8 @@ declare class WaterFlowSections {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -149,7 +170,8 @@ declare class WaterFlowSections {
    *
    * @param { number } start - Zero-based index at which the changing starts. The value is converted to an integer.
    * <br><em>NOTE</em>
-   * <br>1. A negative index counts back from the end of the section list. If -<em>WaterFlowSections.length()</em> <= <em>start</em> < <em>0</em>, <em>start</em> + <em>array.length</em> is used.
+   * <br>1. A negative index counts back from the end of the section list.
+   * If -<em>WaterFlowSections.length()</em> <= <em>start</em> < <em>0</em>, <em>start</em> + <em>array.length</em> is used.
    * <br>2. If <em>start</em> < -<em>WaterFlowSections.length()</em>, <em>0</em> is used.
    * <br>3. If <em>start</em> >= <em>WaterFlowSections.length()</em>, a new section is added at the end.
    * @param { number } [deleteCount] - Number of sections to be deleted from the position specified by <em>start</em>.
@@ -164,7 +186,8 @@ declare class WaterFlowSections {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   splice(start: number, deleteCount?: number, sections?: Array<SectionOptions>): boolean;
 
@@ -176,7 +199,8 @@ declare class WaterFlowSections {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   push(section: SectionOptions): boolean;
 
@@ -185,14 +209,17 @@ declare class WaterFlowSections {
    *
    * @param { number } sectionIndex - Zero-based index of the water flow item section to update. The value is converted to an integer.
    * <br><em>NOTE</em>
-   * <br>1. A negative index counts back from the end of the section list. If -<em>WaterFlowSections.length()</em> <= <em>sectionIndex</em> < <em>0</em>, <em>sectionIndex</em> + <em>array.length</em> is used.
-   * <br>2. If <em>sectionIndex</em> < -<em>WaterFlowSections.length()</em>, <em>0</em> is used.<br>3. If <em>sectionIndex</em> >= <em>WaterFlowSections.length()</em>, a new section is added at the end.
+   * <br>1. A negative index counts back from the end of the section list.
+   * If -<em>WaterFlowSections.length()</em> <= <em>sectionIndex</em> < <em>0</em>, <em>sectionIndex</em> + <em>array.length</em> is used.
+   * <br>2. If <em>sectionIndex</em> < -<em>WaterFlowSections.length()</em>, <em>0</em> is used.<br>
+   * 3. If <em>sectionIndex</em> >= <em>WaterFlowSections.length()</em>, a new section is added at the end.
    * @param { SectionOptions } section - New section configuration.
    * @returns { boolean } Whether the update was successful.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   update(sectionIndex:number, section: SectionOptions): boolean;
 
@@ -203,7 +230,8 @@ declare class WaterFlowSections {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   values(): Array<SectionOptions>;
 
@@ -214,7 +242,8 @@ declare class WaterFlowSections {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   length(): number;
 }
@@ -226,7 +255,8 @@ declare class WaterFlowSections {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum WaterFlowLayoutMode {
   /**
@@ -236,7 +266,8 @@ declare enum WaterFlowLayoutMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ALWAYS_TOP_DOWN = 0,
 
@@ -248,9 +279,11 @@ declare enum WaterFlowLayoutMode {
    * <br> 1. During a non-animated redirection to a distant location, water flow items are laid out forward or backward based on the target position.
    * If the user then swipes back to the position prior to the redirection, the layout of the content may not be consistent with its previous state.
    * This can lead to misalignment of the top nodes when the user swipes back to the top after the redirection.
-   * To counteract this issue, in this layout mode, the layout will be automatically adjusted after reaching the top of the viewport to ensure that the top is aligned.
+   * To counteract this issue, in this layout mode, the layout will be automatically adjusted after reaching the top of
+   * the viewport to ensure that the top is aligned.
    * If there are multiple sections, adjustments will be made to the sections within the viewport when scrolling ends.
-   * <br> 2. The total offset returned by the currentOffset API of scroller is inaccurate after a redirection or data update. This offset will be recalibrated when the user swipes back to the top.
+   * <br> 2. The total offset returned by the currentOffset API of scroller is inaccurate after a redirection or data update.
+   * This offset will be recalibrated when the user swipes back to the top.
    * <br> 3. If a jump action (for example, by calling scrollToIndex without animation or scrollEdge) and
    * an input offset (such as from a swipe gesture or a scrolling animation) are both initiated within the same frame, both will be executed.
    * <br> 4. If the scrollToIndex API is called without animation to jump to a distant position (beyond the range of visible water flow items in the window),
@@ -260,7 +293,8 @@ declare enum WaterFlowLayoutMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SLIDING_WINDOW = 1,
 }
@@ -287,7 +321,8 @@ declare enum WaterFlowLayoutMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface WaterFlowOptions {
   /**
@@ -312,7 +347,8 @@ declare interface WaterFlowOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   footer?: CustomBuilder;
 
@@ -323,7 +359,8 @@ declare interface WaterFlowOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   footerContent?: ComponentContent;
 
@@ -353,7 +390,8 @@ declare interface WaterFlowOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scroller?: Scroller;
 
@@ -369,7 +407,8 @@ declare interface WaterFlowOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sections?: WaterFlowSections;
 
@@ -381,7 +420,8 @@ declare interface WaterFlowOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   layoutMode?: WaterFlowLayoutMode;
 }
@@ -467,7 +507,8 @@ declare type OnWaterFlowScrollIndexCallback = (first: number, last: number) => v
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface WaterFlowInterface {
   /**
@@ -495,7 +536,8 @@ interface WaterFlowInterface {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (options?: WaterFlowOptions): WaterFlowAttribute;
 }
@@ -522,7 +564,8 @@ interface WaterFlowInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class WaterFlowAttribute extends ScrollableCommonMethod<WaterFlowAttribute> {
   /**
@@ -550,7 +593,8 @@ declare class WaterFlowAttribute extends ScrollableCommonMethod<WaterFlowAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   columnsTemplate(value: string): WaterFlowAttribute;
 
@@ -580,7 +624,8 @@ declare class WaterFlowAttribute extends ScrollableCommonMethod<WaterFlowAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   itemConstraintSize(value: ConstraintSizeOptions): WaterFlowAttribute;
 
@@ -609,7 +654,8 @@ declare class WaterFlowAttribute extends ScrollableCommonMethod<WaterFlowAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rowsTemplate(value: string): WaterFlowAttribute;
 
@@ -639,7 +685,8 @@ declare class WaterFlowAttribute extends ScrollableCommonMethod<WaterFlowAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   columnsGap(value: Length): WaterFlowAttribute;
 
@@ -668,7 +715,8 @@ declare class WaterFlowAttribute extends ScrollableCommonMethod<WaterFlowAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rowsGap(value: Length): WaterFlowAttribute;
 
@@ -697,7 +745,8 @@ declare class WaterFlowAttribute extends ScrollableCommonMethod<WaterFlowAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   layoutDirection(value: FlexDirection): WaterFlowAttribute;
 
@@ -785,7 +834,8 @@ declare class WaterFlowAttribute extends ScrollableCommonMethod<WaterFlowAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cachedCount(value: number): WaterFlowAttribute;
 
@@ -801,7 +851,8 @@ declare class WaterFlowAttribute extends ScrollableCommonMethod<WaterFlowAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cachedCount(count: number, show: boolean): WaterFlowAttribute;
 
@@ -894,8 +945,33 @@ declare class WaterFlowAttribute extends ScrollableCommonMethod<WaterFlowAttribu
    * @atomicservice
    * @since 11
    */
-  onScrollFrameBegin(event: (offset: number, state: ScrollState) => { offsetRemain: number }): WaterFlowAttribute;
+  /**
+   * Called when scrolling begin each frame.
+   * Anonymous Object Rectification.
+   *
+   * @param { OnScrollFrameBeginCallback } event - callback function, triggered when the scrolling begin each frame.
+   * @returns { WaterFlowAttribute } the attribute of the water flow.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  onScrollFrameBegin(event: OnScrollFrameBeginCallback): WaterFlowAttribute;
 
+  /**
+   * Called when scrolling begin each frame.
+   * Anonymous Object Rectification.
+   *
+   * @param { OnScrollFrameBeginCallback } event - callback function, triggered when the scrolling begin each frame.
+   * @returns { WaterFlowAttribute } the attribute of the water flow.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onScrollFrameBegin(event: OnScrollFrameBeginCallback): WaterFlowAttribute;
+  
   /**
    * Triggered when the first or last item displayed in the component changes.
    * It is triggered once when the component is initialized.
@@ -908,9 +984,35 @@ declare class WaterFlowAttribute extends ScrollableCommonMethod<WaterFlowAttribu
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onScrollIndex(event: (first: number, last: number) => void): WaterFlowAttribute;
+
+  /**
+   * Called when the scrollable will scroll.
+   *
+   * @param { Optional<OnWillScrollCallback> } handler - callback of scrollable.
+   * @returns { WaterFlowAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onWillScroll(handler: Optional<OnWillScrollCallback>): WaterFlowAttribute;
+  
+  /**
+   * Called when the scrollable did scroll.
+   *
+   * @param { OnScrollCallback } handler - callback of scrollable,
+   * scrollOffset is offset this frame did scroll, scrollState is current scroll state.
+   * @returns { WaterFlowAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onDidScroll(handler: OnScrollCallback): WaterFlowAttribute;
 }
 
 /**
diff --git a/api/@internal/component/ets/web.d.ts b/api/@internal/component/ets/web.d.ts
index f94ee18739a22d8f06fc82be483446ea5904dd05..7cc78b973cd687128660557a4010724645d2a15b 100644
--- a/api/@internal/component/ets/web.d.ts
+++ b/api/@internal/component/ets/web.d.ts
@@ -18,6 +18,24 @@
  * @kit ArkWeb
  */
 
+/*** if arkts 1.2 */
+import webview from '../../@ohos.web.webview';
+import { CommonMethod, Callback } from './common';
+import { CustomBuilder } from './builder'
+import { Resource } from '../../global/resource';
+/*** endif */
+
+/**
+ * Provides methods for controlling the web controller.
+ *
+ * @typedef { webview.WebviewController }
+ * @syscap SystemCapability.Web.Webview.Core
+ * @crossplatform
+ * @since 20
+ * @arkts 1.2
+ */
+type WebviewController = webview.WebviewController;
+
 /**
  * Provides methods for controlling the web controller.
  *
@@ -64,6 +82,17 @@ type OnNavigationEntryCommittedCallback = (loadCommittedDetails: LoadCommittedDe
  */
 type OnSslErrorEventCallback = (sslErrorEvent: SslErrorEvent) => void;
 
+/**
+ * The callback of onOverrideErrorPage.
+ *
+ * @typedef { function } OnOverrideErrorPageCallback
+ * @param { OnErrorReceiveEvent } errorPageEvent - The information of error.
+ * @returns { string } - Return an HTML text content encoded in Base64.
+ * @syscap SystemCapability.Web.Webview.Core
+ * @since 20
+ */
+type OnOverrideErrorPageCallback = (errorPageEvent: OnErrorReceiveEvent) => string;
+
 /**
  * The callback of largestContentfulPaint.
  *
@@ -232,7 +261,8 @@ declare interface AdsBlockedDetails {
  * @interface WebKeyboardOptions
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface WebKeyboardOptions {
   /**
@@ -241,7 +271,8 @@ declare interface WebKeyboardOptions {
    * @type { boolean }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   useSystemKeyboard: boolean;
 
@@ -261,7 +292,8 @@ declare interface WebKeyboardOptions {
    * @type { ?CustomBuilder }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   customKeyboard?: CustomBuilder;
 }
@@ -271,7 +303,8 @@ declare interface WebKeyboardOptions {
  *
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class WebKeyboardController {
   /**
@@ -279,7 +312,8 @@ declare class WebKeyboardController {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -288,7 +322,8 @@ declare class WebKeyboardController {
    *
    * @param { string } text - text which will be inserted.
    * @syscap SystemCapability.Web.Webview.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   insertText(text: string): void;
 
@@ -297,7 +332,8 @@ declare class WebKeyboardController {
    *
    * @param { number } length - length of text, which will be deleted from back to front.
    * @syscap SystemCapability.Web.Webview.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   deleteForward(length: number): void;
 
@@ -306,7 +342,8 @@ declare class WebKeyboardController {
    *
    * @param { number } length - length of text, which will be deleted from front to back.
    * @syscap SystemCapability.Web.Webview.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   deleteBackward(length: number): void;
 
@@ -334,7 +371,8 @@ declare class WebKeyboardController {
  * @interface WebKeyboardCallbackInfo
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface WebKeyboardCallbackInfo {
   /**
@@ -343,7 +381,8 @@ declare interface WebKeyboardCallbackInfo {
    * @type { WebKeyboardController }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   controller: WebKeyboardController;
 
@@ -366,7 +405,8 @@ declare interface WebKeyboardCallbackInfo {
  * @returns { WebKeyboardOptions } Return the web keyboard options of this web component.
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 type WebKeyboardCallback = (keyboardCallbackInfo: WebKeyboardCallbackInfo) => WebKeyboardOptions;
 
@@ -1116,7 +1156,8 @@ declare interface WebMediaOptions {
  * @typedef ScreenCaptureConfig
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface ScreenCaptureConfig {
   /**
@@ -1507,7 +1548,8 @@ declare enum SslError {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum FileSelectorMode {
   /**
@@ -1522,7 +1564,8 @@ declare enum FileSelectorMode {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FileOpenMode = 0,
 
@@ -1538,7 +1581,8 @@ declare enum FileSelectorMode {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FileOpenMultipleMode = 1,
 
@@ -1554,7 +1598,8 @@ declare enum FileSelectorMode {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FileOpenFolderMode = 2,
 
@@ -1570,7 +1615,8 @@ declare enum FileSelectorMode {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FileSaveMode = 3
 }
@@ -1640,7 +1686,8 @@ declare enum RenderProcessNotRespondingReason {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class FileSelectorParam {
   /**
@@ -1655,7 +1702,8 @@ declare class FileSelectorParam {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -1671,7 +1719,8 @@ declare class FileSelectorParam {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getTitle(): string;
 
@@ -1687,7 +1736,8 @@ declare class FileSelectorParam {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getMode(): FileSelectorMode;
 
@@ -1703,7 +1753,8 @@ declare class FileSelectorParam {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getAcceptType(): Array<string>;
 
@@ -1721,7 +1772,8 @@ declare class FileSelectorParam {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isCapture(): boolean;
 
@@ -1729,7 +1781,8 @@ declare class FileSelectorParam {
    * Gets an array of raw acceptable MIME type.
    * @returns { Array<string> } Return an array of raw acceptable MIME type.
    * @syscap SystemCapability.Web.Webview.Core
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getMimeTypes(): Array<string>;
 }
@@ -1746,7 +1799,8 @@ declare class FileSelectorParam {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class JsResult {
   /**
@@ -1761,7 +1815,8 @@ declare class JsResult {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -1777,7 +1832,8 @@ declare class JsResult {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   handleCancel(): void;
 
@@ -1793,7 +1849,8 @@ declare class JsResult {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   handleConfirm(): void;
 
@@ -1811,7 +1868,8 @@ declare class JsResult {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   handlePromptConfirm(result: string): void;
 }
@@ -1828,7 +1886,8 @@ declare class JsResult {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class FileSelectorResult {
   /**
@@ -1843,7 +1902,8 @@ declare class FileSelectorResult {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -1861,7 +1921,8 @@ declare class FileSelectorResult {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   handleFileList(fileList: Array<string>): void;
 }
@@ -1878,7 +1939,8 @@ declare class FileSelectorResult {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class HttpAuthHandler {
   /**
@@ -1893,7 +1955,8 @@ declare class HttpAuthHandler {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -1965,7 +2028,8 @@ declare class HttpAuthHandler {
  *
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class SslErrorHandler {
   /**
@@ -1979,7 +2043,8 @@ declare class SslErrorHandler {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -2039,7 +2104,8 @@ declare class SslErrorHandler {
  *
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ClientAuthenticationHandler {
   /**
@@ -2053,7 +2119,8 @@ declare class ClientAuthenticationHandler {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -2210,7 +2277,8 @@ declare enum ProtectedResourceType {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class PermissionRequest {
   /**
@@ -2225,7 +2293,8 @@ declare class PermissionRequest {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -2241,7 +2310,8 @@ declare class PermissionRequest {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   deny(): void;
 
@@ -2259,7 +2329,8 @@ declare class PermissionRequest {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getOrigin(): string;
 
@@ -2277,7 +2348,8 @@ declare class PermissionRequest {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getAccessibleResource(): Array<string>;
 
@@ -2295,7 +2367,8 @@ declare class PermissionRequest {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   grant(resources: Array<string>): void;
 }
@@ -2309,7 +2382,8 @@ declare class PermissionRequest {
  * Defines the onScreenCapture callback, related to {@link onScreenCapture} method.
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ScreenCaptureHandler {
   /**
@@ -2321,7 +2395,8 @@ declare class ScreenCaptureHandler {
    * Constructor.
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -2353,7 +2428,8 @@ declare class ScreenCaptureHandler {
    * @param { ScreenCaptureConfig } config The screen capture configuration.
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   grant(config: ScreenCaptureConfig): void;
 
@@ -2366,7 +2442,8 @@ declare class ScreenCaptureHandler {
    * Rejects this screen capture request.
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   deny(): void;
 }
@@ -2382,7 +2459,8 @@ declare class ScreenCaptureHandler {
  *
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class DataResubmissionHandler {
   /**
@@ -2396,7 +2474,8 @@ declare class DataResubmissionHandler {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -2491,7 +2570,8 @@ declare class ControllerHandler {
  * @enum { number }
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ContextMenuSourceType {
   /**
@@ -2505,7 +2585,8 @@ declare enum ContextMenuSourceType {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None = 0,
 
@@ -2520,7 +2601,8 @@ declare enum ContextMenuSourceType {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Mouse = 1,
 
@@ -2535,7 +2617,8 @@ declare enum ContextMenuSourceType {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LongPress = 2
 }
@@ -2553,7 +2636,8 @@ declare enum ContextMenuSourceType {
  * @enum { number }
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ContextMenuMediaType {
   /**
@@ -2567,7 +2651,8 @@ declare enum ContextMenuMediaType {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None = 0,
 
@@ -2582,25 +2667,10 @@ declare enum ContextMenuMediaType {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
-   */
-  Image = 1,
-
-  /**
-   * Video.
-   *
-   * @syscap SystemCapability.Web.Webview.Core
-   * @since 20
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  VIDEO = 2,
-
-  /**
-   * Audio.
-   *
-   * @syscap SystemCapability.Web.Webview.Core
-   * @since 20
-   */
-  AUDIO = 3
+  Image = 1
 }
 
 /**
@@ -2616,7 +2686,8 @@ declare enum ContextMenuMediaType {
  * @enum { number }
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum ContextMenuInputFieldType {
   /**
@@ -2630,7 +2701,8 @@ declare enum ContextMenuInputFieldType {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   None = 0,
 
@@ -2645,7 +2717,8 @@ declare enum ContextMenuInputFieldType {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PlainText = 1,
 
@@ -2660,7 +2733,8 @@ declare enum ContextMenuInputFieldType {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Password = 2,
 
@@ -2675,7 +2749,8 @@ declare enum ContextMenuInputFieldType {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Number = 3,
 
@@ -2690,7 +2765,8 @@ declare enum ContextMenuInputFieldType {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Telephone = 4,
 
@@ -2705,7 +2781,8 @@ declare enum ContextMenuInputFieldType {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   Other = 5
 }
@@ -2929,7 +3006,8 @@ declare enum WebNavigationType {
  * @enum { number }
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare enum RenderMode {
   /**
@@ -2939,7 +3017,8 @@ declare enum RenderMode {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   ASYNC_RENDER = 0,
 
@@ -2950,7 +3029,8 @@ declare enum RenderMode {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   SYNC_RENDER = 1
 }
@@ -3005,7 +3085,8 @@ declare enum ViewportFit {
  *
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class WebContextMenuParam {
   /**
@@ -3019,7 +3100,8 @@ declare class WebContextMenuParam {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -3038,7 +3120,8 @@ declare class WebContextMenuParam {
    *                     Unit: vp.
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x(): number;
 
@@ -3057,7 +3140,8 @@ declare class WebContextMenuParam {
    *                     Unit: vp.
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y(): number;
 
@@ -3074,7 +3158,8 @@ declare class WebContextMenuParam {
    * @returns { string } If relate to a link return link url, else return null.
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getLinkUrl(): string;
 
@@ -3091,7 +3176,8 @@ declare class WebContextMenuParam {
    * @returns { string } If relate to a link return unfiltered link url, else return null.
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getUnfilteredLinkUrl(): string;
 
@@ -3108,7 +3194,8 @@ declare class WebContextMenuParam {
    * @returns { string } If this context menu is "src" attribute, return link url, else return null.
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getSourceUrl(): string;
 
@@ -3125,7 +3212,8 @@ declare class WebContextMenuParam {
    * @returns { boolean } Return whether this context menu has image content.
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   existsImageContents(): boolean;
 
@@ -3142,7 +3230,8 @@ declare class WebContextMenuParam {
    * @returns { ContextMenuMediaType } Returns the type of context node.
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getMediaType(): ContextMenuMediaType;
 
@@ -3159,7 +3248,8 @@ declare class WebContextMenuParam {
    * @returns { string } Returns the text of the selection, or return null if no text is selected.
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getSelectionText(): string;
 
@@ -3176,7 +3266,8 @@ declare class WebContextMenuParam {
    * @returns { ContextMenuSourceType }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getSourceType(): ContextMenuSourceType;
 
@@ -3193,7 +3284,8 @@ declare class WebContextMenuParam {
    * @returns { ContextMenuInputFieldType } Input field type if the context menu was invoked on an input field.
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getInputFieldType(): ContextMenuInputFieldType;
 
@@ -3210,7 +3302,8 @@ declare class WebContextMenuParam {
    * @returns { boolean }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isEditable(): boolean;
 
@@ -3227,7 +3320,8 @@ declare class WebContextMenuParam {
    * @returns { number }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getEditStateFlags(): number;
 
@@ -3236,7 +3330,8 @@ declare class WebContextMenuParam {
    *
    * @returns { number } The preview menu width.
    * @syscap SystemCapability.Web.Webview.Core
-   * @since 13
+   * @since arkts {'1.1':'13', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getPreviewWidth(): number;
 
@@ -3245,7 +3340,8 @@ declare class WebContextMenuParam {
    *
    * @returns { number } The preview menu height.
    * @syscap SystemCapability.Web.Webview.Core
-   * @since 13
+   * @since arkts {'1.1':'13', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getPreviewHeight(): number;
 }
@@ -3261,7 +3357,8 @@ declare class WebContextMenuParam {
  *
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class WebContextMenuResult {
   /**
@@ -3275,7 +3372,8 @@ declare class WebContextMenuResult {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -3292,7 +3390,8 @@ declare class WebContextMenuResult {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   closeContextMenu(): void;
 
@@ -3309,7 +3408,8 @@ declare class WebContextMenuResult {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   copyImage(): void;
 
@@ -3324,7 +3424,8 @@ declare class WebContextMenuResult {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   copy(): void;
 
@@ -3343,7 +3444,8 @@ declare class WebContextMenuResult {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   paste(): void;
 
@@ -3358,7 +3460,8 @@ declare class WebContextMenuResult {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cut(): void;
 
@@ -3373,7 +3476,8 @@ declare class WebContextMenuResult {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selectAll(): void;
 
@@ -3396,6 +3500,10 @@ declare class WebContextMenuResult {
   /**
    * Executes the paste and match style operation related to this context menu.
    *
+   * <p><strong>API Note</strong>:<br>
+   * Permissions need to be configured: ohos.permission.READ_PASTEBOARD.
+   * </p>
+   *
    * @syscap SystemCapability.Web.Webview.Core
    * @since 20
    */
@@ -3414,7 +3522,8 @@ declare class WebContextMenuResult {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class ConsoleMessage {
   /**
@@ -3443,7 +3552,8 @@ declare class ConsoleMessage {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -3561,7 +3671,8 @@ declare class ConsoleMessage {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class WebResourceRequest {
   /**
@@ -3583,7 +3694,8 @@ declare class WebResourceRequest {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -3756,7 +3868,8 @@ declare class WebResourceRequest {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class WebResourceResponse {
   /**
@@ -3771,7 +3884,8 @@ declare class WebResourceResponse {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -4327,7 +4441,8 @@ declare class WebResourceError {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class JsGeolocation {
   /**
@@ -4342,7 +4457,8 @@ declare class JsGeolocation {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -4369,7 +4485,8 @@ declare class JsGeolocation {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   invoke(origin: string, allow: boolean, retain: boolean): void;
 }
@@ -4446,7 +4563,7 @@ declare class EventResult {
   constructor();
 
   /**
-   * Set whether the event is consumed.
+   * Sets the gesture event consumption result.
    *
    * @param { boolean } result -  Whether to consume the gesture event.
    *    {@code true} Indicates the consumption of the gesture event.
@@ -4478,9 +4595,15 @@ declare class EventResult {
   /**
    * Sets the mouse event consumption result.
    *
-   * @param { boolean } result - True if the event is consumed.
-   * @param { boolean } [stopPropagation] - {@code true} means to prevent mouse events from bubbling up
-   * {code false} otherwise, The default value is true.
+   * @param { boolean } result -  Whether to consume the mouse event.
+   *    {@code true} Indicates the consumption of the mouse event.
+   *    {@code false} Indicates the non-consumption of the mouse event.
+   *    Default value: true.
+   * @param { boolean } [stopPropagation] - Whether to stop propagation.
+   *    This parameter is valid only when result is set to true.
+   *    {@code true} Indicates stops the propagation of events farther along.
+   *    {@code false} Indicates the propagation of events farther along.
+   *    Default value: true.
    * @syscap SystemCapability.Web.Webview.Core
    * @since 20
    */
@@ -4748,7 +4871,8 @@ declare class WebController {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface WebOptions {
   /**
@@ -4777,7 +4901,8 @@ declare interface WebOptions {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   src: string | Resource;
 
@@ -4815,6 +4940,17 @@ declare interface WebOptions {
    */
   controller: WebController | WebviewController;
 
+  /**
+   * Sets the controller of the Web.
+   *
+   * @type { WebviewController }
+   * @syscap SystemCapability.Web.Webview.Core
+   * @crossplatform
+   * @since 20
+   * @arkts 1.2
+   */
+  controller: WebviewController;
+
   /**
    * 	Rendering mode.
    * 	RenderMode.ASYNC_RENDER (default, cannot be dynamically adjusted): The Web component is rendered asynchronously.
@@ -4823,7 +4959,8 @@ declare interface WebOptions {
    * @type { ?RenderMode }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   renderMode? : RenderMode;
 
@@ -4846,7 +4983,8 @@ declare interface WebOptions {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   incognitoMode? : boolean;
 
@@ -4859,7 +4997,8 @@ declare interface WebOptions {
    *
    * @type { ?string }
    * @syscap SystemCapability.Web.Webview.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sharedRenderProcessToken? : string;
 }
@@ -5037,7 +5176,8 @@ declare interface IntelligentTrackingPreventionDetails {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface WebInterface {
   /**
@@ -5065,7 +5205,8 @@ interface WebInterface {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (value: WebOptions): WebAttribute;
 }
@@ -5098,7 +5239,7 @@ declare interface NativeEmbedInfo {
   id?: string;
 
   /**
-   * Only when enableEmbedMode is true and type is marked as native/xxx will be recognized as a same layer component.
+   * Type of the same-layer tag. The value is in lowercase.
    *
    * @type { ?string }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5118,7 +5259,8 @@ declare interface NativeEmbedInfo {
   src?: string;
 
   /**
-   * The coordinate position of embed element relative to the webComponent.
+   * Position of the same-layer tag relative to the Web component in the screen coordinate system,
+   * which is different from the standard Position. The unit is px.
    *
    * @type { ?Position }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5128,7 +5270,7 @@ declare interface NativeEmbedInfo {
   position?: Position;
 
   /**
-   * The embed tag width.
+   * The embed tag width, in px.
    *
    * @type { ?number }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5138,7 +5280,7 @@ declare interface NativeEmbedInfo {
   width?: number;
 
   /**
-   * The embed tag height.
+   * The embed tag height, in px.
    *
    * @type { ?number }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5158,7 +5300,7 @@ declare interface NativeEmbedInfo {
   url?: string;
 
   /**
-   * The embed tag name.
+   * The embed tag name, which is in uppercase.
    *
    * @type { ?string }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5168,7 +5310,8 @@ declare interface NativeEmbedInfo {
   tag?: string;
 
   /**
-   * The embed param list information used by object tag.
+   * List of key-value pairs contained in the object tag that form a map of the Object type.
+   * Use the methods provided by the Object type, such as embed.info?.param?.["name"] to operate the map object.
    *
    * @type { ?Map<string, string> }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5187,7 +5330,7 @@ declare interface NativeEmbedInfo {
  * @since 11
  */
 /**
- * Defines the Embed Data info.
+ * Provides detailed information about the changes of the same-layer tag lifecycle.
  *
  * @typedef NativeEmbedDataInfo
  * @syscap SystemCapability.Web.Webview.Core
@@ -5196,7 +5339,7 @@ declare interface NativeEmbedInfo {
  */
 declare interface NativeEmbedDataInfo {
   /**
-   * The embed status.
+   * Lifecycle status of the same-layer tag.
    *
    * @type { ?NativeEmbedStatus }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5206,7 +5349,7 @@ declare interface NativeEmbedDataInfo {
   status?: NativeEmbedStatus;
 
   /**
-   * The surface id.
+   * Psurfaceid of the NativeImage.
    *
    * @type { ?string }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5216,7 +5359,7 @@ declare interface NativeEmbedDataInfo {
   surfaceId?: string;
 
   /**
-   * The embed id.
+   * Unique id of the same-layer tag.
    *
    * @type { ?string }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5226,7 +5369,7 @@ declare interface NativeEmbedDataInfo {
   embedId?: string;
 
   /**
-   * The embed info.
+   * Detailed information about the same-layer tag.
    *
    * @type { ?NativeEmbedInfo }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5237,7 +5380,7 @@ declare interface NativeEmbedDataInfo {
 }
 
 /**
- * Defines the Embed Visibility info.
+ * Provides visibility information about the same-layer tag.
  *
  * @typedef NativeEmbedVisibilityInfo
  * @syscap SystemCapability.Web.Webview.Core
@@ -5245,7 +5388,8 @@ declare interface NativeEmbedDataInfo {
  */
 declare interface NativeEmbedVisibilityInfo {
   /**
-   * The embed visibility.
+   * Whether the same-layer tag is visible.
+   * The value true indicates that the same-layer tag is visible, and false indicates the opposite.
    *
    * @type { boolean }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5254,7 +5398,7 @@ declare interface NativeEmbedVisibilityInfo {
   visibility: boolean;
 
   /**
-   * The embed id.
+   * ID of the same-layer rendered tag.
    *
    * @type { string }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5272,7 +5416,7 @@ declare interface NativeEmbedVisibilityInfo {
  * @since 11
  */
 /**
- * Defines the user touch info.
+ * Provides touch information of the same-layer tag.
  *
  * @typedef NativeEmbedTouchInfo
  * @syscap SystemCapability.Web.Webview.Core
@@ -5291,7 +5435,7 @@ declare interface NativeEmbedTouchInfo {
   embedId?: string;
 
   /**
-   * An event sent when the state of contacts with a touch-sensitive surface changes.
+   * Touch action information.
    *
    * @type { ?TouchEvent }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5301,7 +5445,7 @@ declare interface NativeEmbedTouchInfo {
   touchEvent?: TouchEvent;
 
   /**
-   * Handle the user's touch result.
+   * Gesture event consumption result.
    *
    * @type { ?EventResult }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5348,7 +5492,7 @@ declare interface NativeEmbedMouseInfo {
 }
 
 /**
- * Defines the first content paint rendering of web page.
+ * Provides detailed information about the first meaningful paint.
  *
  * @typedef FirstMeaningfulPaint
  * @syscap SystemCapability.Web.Webview.Core
@@ -5357,7 +5501,7 @@ declare interface NativeEmbedMouseInfo {
  */
 declare interface FirstMeaningfulPaint {
   /**
-   * Start time of navigation.
+   * Start time of navigation, in microseconds.
    *
    * @type { ?number }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5367,7 +5511,7 @@ declare interface FirstMeaningfulPaint {
   navigationStartTime?: number;
 
   /**
-   * Paint time of first meaningful content.
+   * Paint time of first meaningful content, in milliseconds.
    *
    * @type { ?number }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5387,7 +5531,7 @@ declare interface FirstMeaningfulPaint {
  */
 declare interface LargestContentfulPaint {
   /**
-   *  Start time of navigation.
+   * Start time of navigation, in microseconds.
    *
    * @type { ?number }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5397,7 +5541,7 @@ declare interface LargestContentfulPaint {
   navigationStartTime?: number;
 
   /**
-   * Paint time of largest image.
+   * Paint time of largest image, in milliseconds.
    *
    * @type { ?number }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5407,7 +5551,7 @@ declare interface LargestContentfulPaint {
   largestImagePaintTime?: number;
 
   /**
-   * Paint time of largest text.
+   * Paint time of largest text, in milliseconds.
    *
    * @type { ?number }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5417,7 +5561,7 @@ declare interface LargestContentfulPaint {
   largestTextPaintTime?: number;
 
   /**
-   * Bits per pixel of image.
+   * Bits per pixel of image, in milliseconds.
    *
    * @type { ?number }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5427,7 +5571,7 @@ declare interface LargestContentfulPaint {
   imageBPP?: number;
 
   /**
-   * Load start time of largest image.
+   * Load start time of largest image, in milliseconds.
    *
    * @type { ?number }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5437,7 +5581,7 @@ declare interface LargestContentfulPaint {
   largestImageLoadStartTime?: number;
 
   /**
-   * Load end time of largest image.
+   * Number of pixels of the maximum image.
    *
    * @type { ?number }
    * @syscap SystemCapability.Web.Webview.Core
@@ -5490,7 +5634,8 @@ declare interface RenderProcessNotRespondingData {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OnPageEndEvent {
   /**
@@ -5500,7 +5645,8 @@ declare interface OnPageEndEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   url: string;
 }
@@ -5512,7 +5658,8 @@ declare interface OnPageEndEvent {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OnPageBeginEvent {
   /**
@@ -5522,7 +5669,8 @@ declare interface OnPageBeginEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   url: string;
 }
@@ -5570,7 +5718,8 @@ declare interface OnLoadFinishedEvent {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OnProgressChangeEvent {
   /**
@@ -5580,7 +5729,8 @@ declare interface OnProgressChangeEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   newProgress: number;
 }
@@ -5609,7 +5759,7 @@ declare interface OnTitleReceiveEvent {
   /**
    * Mark the source of the title. If it is true, the title is derived from the H5 title element;
    * If it is false, it is calculated from the URL. By default, it is calculated from the URL.
-   * 
+   *
    * @type { ?boolean }
    * @syscap SystemCapability.Web.Webview.Core
    * @since 20
@@ -5624,7 +5774,8 @@ declare interface OnTitleReceiveEvent {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OnGeolocationShowEvent {
   /**
@@ -5634,7 +5785,8 @@ declare interface OnGeolocationShowEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   origin: string;
 
@@ -5645,7 +5797,8 @@ declare interface OnGeolocationShowEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   geolocation: JsGeolocation;
 }
@@ -5787,7 +5940,8 @@ declare interface OnBeforeUnloadEvent {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OnConfirmEvent {
   /**
@@ -5797,7 +5951,8 @@ declare interface OnConfirmEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   url: string;
 
@@ -5808,7 +5963,8 @@ declare interface OnConfirmEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   message: string;
 
@@ -5819,7 +5975,8 @@ declare interface OnConfirmEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   result: JsResult;
 }
@@ -5831,7 +5988,8 @@ declare interface OnConfirmEvent {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OnPromptEvent {
   /**
@@ -5841,7 +5999,8 @@ declare interface OnPromptEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   url: string;
 
@@ -5852,7 +6011,8 @@ declare interface OnPromptEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   message: string;
 
@@ -5863,7 +6023,8 @@ declare interface OnPromptEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   value: string;
 
@@ -5874,7 +6035,8 @@ declare interface OnPromptEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   result: JsResult;
 }
@@ -6125,7 +6287,8 @@ declare interface OnRenderExitedEvent {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OnShowFileSelectorEvent {
   /**
@@ -6135,7 +6298,8 @@ declare interface OnShowFileSelectorEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   result: FileSelectorResult;
 
@@ -6146,7 +6310,8 @@ declare interface OnShowFileSelectorEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fileSelector: FileSelectorParam;
 }
@@ -6276,7 +6441,8 @@ declare interface OnInterceptRequestEvent {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OnPermissionRequestEvent {
   /**
@@ -6286,7 +6452,8 @@ declare interface OnPermissionRequestEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   request: PermissionRequest;
 }
@@ -6298,7 +6465,8 @@ declare interface OnPermissionRequestEvent {
  * @typedef OnScreenCaptureRequestEvent
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OnScreenCaptureRequestEvent {
   /**
@@ -6307,7 +6475,8 @@ declare interface OnScreenCaptureRequestEvent {
    * @type { ScreenCaptureHandler }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   handler: ScreenCaptureHandler;
 }
@@ -6318,7 +6487,8 @@ declare interface OnScreenCaptureRequestEvent {
  * @typedef OnContextMenuShowEvent
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OnContextMenuShowEvent {
   /**
@@ -6327,7 +6497,8 @@ declare interface OnContextMenuShowEvent {
    * @type { WebContextMenuParam }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   param: WebContextMenuParam;
 
@@ -6337,7 +6508,8 @@ declare interface OnContextMenuShowEvent {
    * @type { WebContextMenuResult }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   result: WebContextMenuResult;
 }
@@ -6393,7 +6565,7 @@ declare interface OnSearchResultReceiveEvent {
  */
 declare interface OnScrollEvent {
   /**
-   * The X offset of the scroll.
+   * The X offset of the scroll. Unit: vp.
    *
    * @type { number }
    * @syscap SystemCapability.Web.Webview.Core
@@ -6404,7 +6576,7 @@ declare interface OnScrollEvent {
   xOffset: number;
 
   /**
-   * The Y offset of the scroll.
+   * The Y offset of the scroll. Unit: vp.
    *
    * @type { number }
    * @syscap SystemCapability.Web.Webview.Core
@@ -6621,7 +6793,8 @@ declare interface OnFaviconReceivedEvent {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OnPageVisibleEvent {
   /**
@@ -6631,7 +6804,8 @@ declare interface OnPageVisibleEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   url: string;
 }
@@ -6713,7 +6887,8 @@ declare interface OnFirstContentfulPaintEvent {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OnLoadInterceptEvent {
   /**
@@ -6760,6 +6935,52 @@ declare interface OnOverScrollEvent {
   yOffset: number;
 }
 
+/**
+ * Defines the function Triggered when the PDF page scrolling.
+ *
+ * @typedef OnPdfScrollEvent
+ * @syscap SystemCapability.Web.Webview.Core
+ * @since 20
+ */
+declare interface OnPdfScrollEvent {
+
+  /**
+   * PDF page url.
+   *
+   * @type { string }
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 20
+   */
+  url:string;
+}
+
+/**
+ * Defines the function Triggered when the PDF load.
+ *
+ * @typedef OnPdfLoadEvent
+ * @syscap SystemCapability.Web.Webview.Core
+ * @since 20
+ */
+declare interface OnPdfLoadEvent {
+  /**
+   * The PDF page load result.
+   *
+   * @type { PdfLoadResult }
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 20
+   */
+  result: PdfLoadResult;
+
+  /**
+   * The PDF page url.
+   *
+   * @type { string }
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 20
+   */
+  url: string;
+}
+
 /**
  * Defines the JavaScript object to be injected.
  *
@@ -6949,7 +7170,16 @@ declare enum WebElementType {
    * @syscap SystemCapability.Web.Webview.Core
    * @since 20
    */
-  LINK = 2
+  LINK = 2,
+
+  /**
+   * Text,corresponding textSpan type.
+   *
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  TEXT = 3
 }
 
 /**
@@ -6966,7 +7196,16 @@ declare enum WebResponseType {
    * @syscap SystemCapability.Web.Webview.Core
    * @since 13
    */
-  LONG_PRESS = 1
+  LONG_PRESS = 1,
+
+  /**
+   * Right click.
+   *
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  RIGHT_CLICK = 2
 }
 
 /**
@@ -7012,6 +7251,56 @@ declare enum AudioSessionType {
   AMBIENT=3
 }
 
+/**
+ * PDF page load result
+ *
+ * @enum { number }
+ * @syscap SystemCapability.Web.Webview.Core
+ * @since 20
+ */
+declare enum PdfLoadResult {
+
+  /**
+   * The PDF page load success.
+   *
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 20
+   */
+  LOAD_SUCCESS = 0,
+
+  /**
+   * The error code for web load PDF file failed.
+   *
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 20
+   */
+  PARSE_ERROR_FILE = 1,
+
+  /**
+   * The error code for the PDF format is not support.
+   *
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 20
+   */
+  PARSE_ERROR_FORMAT = 2,
+
+  /**
+   * The error code for the PDF password is wrong.
+   *
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 20
+   */
+  PARSE_ERROR_PASSWORD = 3,
+
+  /**
+   * The error code for the  PDF handler process failed.
+   *
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 20
+   */
+  PARSE_ERROR_HANDLER = 4
+}
+
 /**
  * Defines the options of preview menu
  *
@@ -7022,8 +7311,10 @@ declare enum AudioSessionType {
 declare interface PreviewMenuOptions {
   /**
    * Defines the haptic feedback mode of preview menu.
+   * To enable haptic feedback, you must declare the ohos.permission.VIBRATE permission.
    *
    * @type { ?HapticFeedbackMode }
+   * @default HapticFeedbackMode.DISABLED
    * @syscap SystemCapability.Web.Webview.Core
    * @since 20
    */
@@ -7082,6 +7373,26 @@ declare interface SelectionMenuOptionsExt {
    * @since 20
    */
   previewMenuOptions?: PreviewMenuOptions;
+
+  /**
+   * Callback function when the selection is displayed.
+   *
+   * @type { ?Callback<void> }
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  onMenuShow?: Callback<void>;
+
+  /**
+   * Callback function when the selection menu is hidden.
+   *
+   * @type { ?Callback<void> }
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  onMenuHide?: Callback<void>;
 }
 
 /**
@@ -7106,7 +7417,8 @@ declare interface SelectionMenuOptionsExt {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class WebAttribute extends CommonMethod<WebAttribute> {
   /**
@@ -7137,7 +7449,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   javaScriptAccess(javaScriptAccess: boolean): WebAttribute;
 
@@ -7361,7 +7674,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   geolocationAccess(geolocationAccess: boolean): WebAttribute;
 
@@ -7631,7 +7945,7 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
   /**
    * Sets the ratio of the text zoom.
    *
-   * @param { number } textZoomRatio The ratio of the text zoom.  The default value is 100, ranging from 1 to +∞.
+   * @param { number } textZoomRatio Text zoom ratio to set. The value is an integer. The value range is (0, 2147483647].
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @since 9
@@ -7639,7 +7953,7 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
   /**
    * Sets the ratio of the text zoom.
    *
-   * @param { number } textZoomRatio The ratio of the text zoom.  The default value is 100, ranging from 1 to +∞.
+   * @param { number } textZoomRatio Text zoom ratio to set. The value is an integer. The value range is (0, 2147483647].
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
@@ -7666,7 +7980,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   databaseAccess(databaseAccess: boolean): WebAttribute;
 
@@ -7720,12 +8035,10 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * </p>
    *
    * @param { boolean } enabled Whether the viewport property of the meta tag is enabled.
-   *    {@code true} means support the viewport attribute of the meta tag,
-   *    the viewport property of the meta tag is not enabled.
-   *    This means that the property will not be parsed and a default layout will be used.;
-   *    {@code false} means not support the viewport attribute of the meta tag,
-   *    the viewport property of the meta tag is enabled.
-   *    This means that the property will be parsed and used for the layout.
+   *    {@code true} means support the viewport attribute of the meta tag is enabled and parsed,
+   *    and the layout is performed based on the viewport attribute.
+   *    {@code false} means not support the viewport attribute of the meta tag is disabled and not parsed,
+   *    and the default layout is used.
    *    Default value: true.
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
@@ -7773,7 +8086,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPageEnd(callback: Callback<OnPageEndEvent>): WebAttribute;
 
@@ -7813,7 +8127,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPageBegin(callback: Callback<OnPageBeginEvent>): WebAttribute;
 
@@ -7874,7 +8189,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onProgressChange(callback: Callback<OnProgressChangeEvent>): WebAttribute;
 
@@ -7927,7 +8243,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onGeolocationHide(callback: () => void): WebAttribute;
 
@@ -7957,7 +8274,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onGeolocationShow(callback: Callback<OnGeolocationShowEvent>): WebAttribute;
 
@@ -8081,7 +8399,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onConfirm(callback: Callback<OnConfirmEvent, boolean>): WebAttribute;
 
@@ -8114,7 +8433,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPrompt(callback: Callback<OnPromptEvent, boolean>): WebAttribute;
 
@@ -8219,6 +8539,20 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    */
   onHttpErrorReceive(callback: Callback<OnHttpErrorReceiveEvent>): WebAttribute;
 
+  /**
+   * Triggered when the web page's document resource error.
+   * <p><strong>API Note</strong>:<br>
+   * This only triggered for main frame.
+   * </p>
+   *
+   * @param { OnOverrideErrorPageCallback } callback The triggered function when the
+   * web page's document resource error.
+   * @returns { WebAttribute }
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 20
+   */
+  onOverrideErrorPage(callback: OnOverrideErrorPageCallback): WebAttribute;
+
   /**
    * Triggered when starting to download.
    *
@@ -8373,7 +8707,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onShowFileSelector(callback: Callback<OnShowFileSelectorEvent, boolean>): WebAttribute;
 
@@ -8612,7 +8947,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPermissionRequest(callback: Callback<OnPermissionRequestEvent>): WebAttribute;
 
@@ -8640,7 +8976,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onScreenCaptureRequest(callback: Callback<OnScreenCaptureRequestEvent>): WebAttribute;
 
@@ -8670,7 +9007,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @returns { WebAttribute } If custom display return true.Otherwise, default display return false.
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onContextMenuShow(callback: Callback<OnContextMenuShowEvent, boolean>): WebAttribute;
 
@@ -8704,7 +9042,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mediaPlayGestureAccess(access: boolean): WebAttribute;
 
@@ -8740,17 +9079,39 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
   onSearchResultReceive(callback: Callback<OnSearchResultReceiveEvent>): WebAttribute;
 
   /**
-   * Triggered when the scroll bar slides to the specified position.
+   * Notify the global scroll position of the web page
+   *
+   * Description:
    *
-   * @param { function } callback Function Triggered when the scroll bar slides to the specified position.
+   * What is notified is the global scroll position of the page.
+   * Changes in the local scroll position cannot trigger this callback.
+   *
+   * Determine whether the page is globally scrolled and print window.pagYOffset
+   * or window.pagXOffset before and after scrolling.
+   *
+   * If it is global scrolling, the value of window.pagYOffset
+   * or window.pagXOffset will change before and after scrolling, and vice versa.
+   *
+   * @param { function } callback Function triggered when the web page scroll to the specified position.
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @since 9
    */
   /**
-   * Triggered when the scroll bar slides to the specified position.
+   * Notify the global scroll position of the web page
+   *
+   * Description:
+   *
+   * What is notified is the global scroll position of the page.
+   * Changes in the local scroll position cannot trigger this callback.
+   *
+   * Determine whether the page is globally scrolled and print window.pagYOffset
+   * or window.pagXOffset before and after scrolling.
    *
-   * @param { function } callback Function Triggered when the scroll bar slides to the specified position.
+   * If it is global scrolling, the value of window.pagYOffset
+   * or window.pagXOffset will change before and after scrolling, and vice versa.
+   *
+   * @param { function } callback Function triggered when the web page scroll to the specified position.
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
@@ -8758,9 +9119,20 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @since 11
    */
   /**
-   * Triggered when the scroll bar slides to the specified position.
+   * Notify the global scroll position of the web page
+   *
+   * Description:
+   *
+   * What is notified is the global scroll position of the page.
+   * Changes in the local scroll position cannot trigger this callback.
+   *
+   * Determine whether the page is globally scrolled and print window.pagYOffset
+   * or window.pagXOffset before and after scrolling.
+   *
+   * If it is global scrolling, the value of window.pagYOffset
+   * or window.pagXOffset will change before and after scrolling, and vice versa.
    *
-   * @param { Callback<OnScrollEvent> } callback Function Triggered when the scroll bar slides to the specified position.
+   * @param { Callback<OnScrollEvent> } callback Function triggered when the web page scroll to the specified position.
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
@@ -8966,10 +9338,10 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @since 9
    */
   /**
-   * Sets the standard font family for the web page.
+   * Sets a serif font family for the web page.
    *
-   * @param { string } family Sets the standard font family for the web page.
-   *    Default value: sans-serif.
+   * @param { string } family Serif font family to set.
+   *    Default value: serif.
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
@@ -9066,7 +9438,7 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @since 9
    */
   /**
-   * Sets the default font size for the web page.
+   * Sets the default fixed font size for the web page.
    *
    * @param { number } size Default fixed font size to set, in px.
    *    The value ranges from -2^31 to 2^31-1. In actual rendering,
@@ -9157,9 +9529,13 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
   defaultTextEncodingFormat(textEncodingFormat: string): WebAttribute;
 
   /**
-   * Whether force display the scroll bar.
+   * Set whether the scroll bar is permanent. In the resident state,
+   * when the page size exceeds one page, the scroll bar appears and does not disappear.
+   *
+   * Scroll bar resident is not supported in full expansion mode,
+   * that is, when layoutMode is WebLayoutMode.FIT_CONTENT mode, the parameter enabled is false.
    *
-   * @param { boolean } enabled {@code true} means show; {@code false} otherwise.
+   * @param { boolean } enabled {@code true} means show; {@code false} otherwise. default is false.
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
@@ -9341,7 +9717,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onPageVisible(callback: Callback<OnPageVisibleEvent>): WebAttribute;
 
@@ -9492,9 +9869,9 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
   onFirstContentfulPaint(callback: Callback<OnFirstContentfulPaintEvent>): WebAttribute;
 
   /**
-   * Called when the First rendering of meaningful content time(FMP)
+   * Triggered when the first meaningful paint occurs on the web page.
    *
-   * @param { OnFirstMeaningfulPaintCallback } callback Function Triggered when the firstMeaningfulPaint.
+   * @param { OnFirstMeaningfulPaintCallback } callback Callback invoked when the First Meaningful Paint occurs on the web page.
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
@@ -9503,9 +9880,9 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
   onFirstMeaningfulPaint(callback: OnFirstMeaningfulPaintCallback): WebAttribute;
 
   /**
-   * Called when the Maximum content rendering time(LCP).
+   * Triggered when the largest content paint occurs on the web page.
    *
-   * @param { OnLargestContentfulPaintCallback } callback Function Triggered when the largestContentfulPaint.
+   * @param { OnLargestContentfulPaintCallback } callback Callback invoked when the largest content paint occurs on the web page.
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
@@ -9539,7 +9916,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onLoadIntercept(callback: Callback<OnLoadInterceptEvent, boolean>): WebAttribute;
 
@@ -9568,23 +9946,23 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
   onControllerAttached(callback: () => void): WebAttribute;
 
   /**
-   * Triggered when the over scrolling.
-   * @param { function } callback Function Triggered when the over scrolling.
+   * Triggered when the overscroll occurs.
+   * @param { function } callback Function triggered when the overscroll occurs.
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @since 10
    */
   /**
-   * Triggered when the over scrolling.
-   * @param { function } callback Function Triggered when the over scrolling.
+   * Triggered when the overscroll occurs.
+   * @param { function } callback Function triggered when the overscroll occurs.
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
    * @since 11
    */
   /**
-   * Triggered when the over scrolling.
-   * @param { Callback<OnOverScrollEvent> } callback Function Triggered when the over scrolling.
+   * Triggered when the overscroll occurs.
+   * @param { Callback<OnOverScrollEvent> } callback Function triggered when the overscroll occurs.
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
@@ -9592,6 +9970,24 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    */
   onOverScroll(callback: Callback<OnOverScrollEvent>): WebAttribute;
 
+  /**
+   * Triggered when the PDF in web page scrolling at bottom with pdf scroll event.
+   * @param { Callback<OnPdfScrollEvent> } callback Function Triggered when the scrolling to bottom.
+   * @returns { WebAttribute }
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 20
+   */
+  onPdfScrollAtBottom(callback: Callback<OnPdfScrollEvent>): WebAttribute;
+
+  /**
+   * Triggered when the PDF page load finish.
+   * @param { Callback<OnPdfLoadEvent> } callback
+   * @returns { WebAttribute }
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 20
+   */
+  onPdfLoadEvent(callback: Callback<OnPdfLoadEvent>): WebAttribute;
+
   /**
    * Called when received website security risk check result.
    *
@@ -9681,7 +10077,7 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * - Frequent changes to the page width and height will trigger a re-layout of the Web component,
    *   which can affect the user experience.
    * - Waterfall web pages are not supported (drop down to the bottom to load more).
-   * - Only height adaptation is supported(VH units are not supported). Width adaptation is not supported.
+   * - Only height adaptation is supported. Width adaptation is not supported.
    * - Because the height is adaptive to the web page height,
    *   the component height cannot be changed by modifying the component height attribute.
    * </p>
@@ -9730,7 +10126,7 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
   nestedScroll(value: NestedScrollOptions | NestedScrollOptionsExt): WebAttribute;
 
   /**
-   * Sets the enable native embed mode for web.
+   * Sets whether to enable the same-layer rendering feature.
    *
    * <p><strong>API Note</strong>:
    * <strong>Performance Note</strong>:
@@ -9738,7 +10134,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * see [Rendering Native Components on the Web Using Same-Layer Rendering]{@link https://developer.huawei.com/consumer/en/doc/best-practices/bpta-render-web-using-same-layer-render}
    * </p>
    *
-   * @param { boolean } mode - True if it needs to enable native embed mode.
+   * @param { boolean } mode - Whether to enable the same-layer rendering feature.
+   *    The value true means to enable the same-layer rendering feature, and false means the opposite.
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
@@ -9754,7 +10151,7 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * the ArkWeb kernel identifies the type as a non-same-layer tag.<br>
    * This API is also controlled by the enableNativeEmbedMode API and
    * does not take effect if same-layer rendering is not enabled. When this API is not used,
-   * the ArkWeb engine recognizes the embed tags with the "native/" prefix as same-layer tags.
+   * the ArkWeb kernel recognizes the embed tags with the "native/" prefix as same-layer tags.
    *
    * @param { string } tag - Tag name.
    * @param { string } type - Type of the tag, The kernel matches this parameter with a prefix.
@@ -9783,14 +10180,14 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
   onNativeEmbedLifecycleChange(callback: (event: NativeEmbedDataInfo) => void): WebAttribute;
 
   /**
-   * Called when the visibility of a same-layer tag (such as an Embed tag or an Object tag) on a web page changes in the viewport.
+   * Called when the visibility of a same-layer tag (such as an embed tag or an object tag) on a web page changes in the viewport.
    * By default, the same-layer tag is invisible. If the rendering tag is visible when you access the page for the first time,
    * the callback is triggered; otherwise, it is not triggered. That is, if the same-layer tag changes from a non-zero value to 0 x 0,
    * the callback is triggered. If the rendering tag size changes from 0 x 0 to a non-zero value, the callback is not triggered.
    * If all the same-layer tags are invisible, they are reported as invisible. If all the same-layer rendering tags or part of them are visible,
    * they are reported as invisible.
    *
-   * @param { OnNativeEmbedVisibilityChangeCallback } callback - Callback triggered when embed visibility changes.
+   * @param { OnNativeEmbedVisibilityChangeCallback } callback - Callback invoked when the visibility of a same-layer tag changes.
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @since 12
@@ -9849,6 +10246,17 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
 
   /**
    * Sets whether automatic text resizing is enabled.
+   * After the automatic text font size adjustment takes effect,
+   * the font size will be automatically increased to 16px~32px
+   * for text with too small font size to avoid the readability problem of
+   * small fonts due to the lack of mobile adaptation for devices with small screens (default viewport width < 980px).
+   *
+   * <p><strong>API Note</strong>:<br>
+   * Prerequisites for the automatic adjustment of text font size to take effect:
+   * 1.The device forms are: Phone, Tablet, Wearable, TV.
+   * 2.Web component viewport width < 980px.
+   * 3.The page text is large, and the font size * number of characters of the page text is ≥ 3920.
+   * 4.There is no metaViewport setting on the frontend, or no "width" and "initial-scale" attributes in the metaViewport setting.
    *
    * @param { boolean } textAutosizing - Whether automatic text resizing is enabled.
    *    {@code true} means enable text autosizing;
@@ -9944,7 +10352,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onInterceptKeyboardAttach(callback: WebKeyboardCallback): WebAttribute;
 
@@ -9991,7 +10400,7 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    *                                       The number of menu items, as well as the content size and icon size of the menu,
    *                                       should be consistent with the ArkUI Menu component.
    *                                       The system-provided id enumeration values (TextMenuItemId) in the menu are only
-   *                                       supportedfor CUT, COPY, PASTE, and SELECT_ALL in the web.
+   *                                       supported for CUT, COPY, PASTE, SELECT_ALL, TRANSLATE, SEARCH and some AI menu in the web.
    *                                       The textRange parameter in the onMenuItemClick function is meaningless in the web,
    *                                       and the input value is -1.
    * @returns { WebAttribute }
@@ -10003,6 +10412,10 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
   /**
    * Enable or disable haptic feedback.
    *
+   * <p><strong>API Note</strong>:<br>
+   * Permissions need to be configured: ohos.permission.VIBRATE.
+   * </p>
+   *
    * @param { boolean } enabled - Default value is true, set false to disable haptic feedback.
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
@@ -10048,6 +10461,7 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * Sets whether to enable AVSession for web pages.
    *
    * @param { boolean } enabled Whether to enable AVSession. The value true means to enable AVSession, and false means the opposite.
+   *    False when passing in undefined and null.
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @since 18
@@ -10150,6 +10564,19 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @since 20
    */
   gestureFocusMode(mode: GestureFocusMode): WebAttribute;
+
+  /**
+   * Set whether to comply with the zoom restrictions set by the<meta name="viewport">tag in the webpage.
+   *
+   * @param { boolean } enable {@code true} means the Web will not comply with the zoom restrictions
+   *     set by the<meta name="viewport">tag on the webpage; {@code false} otherwise.
+   *     The default value is false.
+   * @returns { WebAttribute }
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  forceEnableZoom(enable: boolean): WebAttribute;
 }
 
 /**
@@ -10438,4 +10865,4 @@ declare enum GestureFocusMode {
    * @since 20
    */
   GESTURE_TAP_AND_LONG_PRESS = 1
-}
\ No newline at end of file
+}
diff --git a/api/@internal/component/ets/window_scene.d.ts b/api/@internal/component/ets/window_scene.d.ts
index 2505dfdb6eebf245e1056fa29e679556ca8b6ae6..032103b5187f7a1f71d7e0030ae7e7eaefeb4961 100644
--- a/api/@internal/component/ets/window_scene.d.ts
+++ b/api/@internal/component/ets/window_scene.d.ts
@@ -18,13 +18,19 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { Position } from './units'
+import { CommonMethod } from './common'
+/*** endif */
+
 /**
  * Defines the interface of WindowScene.
  *
  * @interface WindowSceneInterface
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface WindowSceneInterface {
   /**
@@ -34,7 +40,8 @@ interface WindowSceneInterface {
    * @returns { WindowSceneAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (persistentId: number): WindowSceneAttribute;
 }
@@ -45,7 +52,8 @@ interface WindowSceneInterface {
  * @extends CommonMethod<WindowSceneAttribute>
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class WindowSceneAttribute extends CommonMethod<WindowSceneAttribute> {
   /**
@@ -58,7 +66,8 @@ declare class WindowSceneAttribute extends CommonMethod<WindowSceneAttribute> {
    * @returns { WindowSceneAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   attractionEffect(destination: Position, fraction: number): WindowSceneAttribute;
 }
diff --git a/api/@internal/component/ets/with_theme.d.ts b/api/@internal/component/ets/with_theme.d.ts
index 2de31a46ac690350406b37cf98c9e0a22e9e0ce6..7d1f2ce37928f907c6b9e6de7ca722a14637655f 100644
--- a/api/@internal/component/ets/with_theme.d.ts
+++ b/api/@internal/component/ets/with_theme.d.ts
@@ -18,6 +18,10 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CustomTheme } from '../../@ohos.arkui.theme';
+import { ThemeColorMode } from './common';
+/*** endif */
 
 /**
  * CustomTheme.
@@ -37,7 +41,8 @@ declare type CustomTheme = import('../api/@ohos.arkui.theme').CustomTheme;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface WithThemeOptions {
     /**
@@ -47,7 +52,8 @@ declare interface WithThemeOptions {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     theme?: CustomTheme;
 
@@ -58,7 +64,8 @@ declare interface WithThemeOptions {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     colorMode?: ThemeColorMode;
 }
@@ -82,7 +89,8 @@ declare type WithThemeInterface = (options: WithThemeOptions) => WithThemeAttrib
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @crossplatform
 * @atomicservice
-* @since 12
+* @since arkts {'1.1':'12','1.2':'20'}
+* @arkts 1.1&1.2
 */
 declare class WithThemeAttribute {
 }
diff --git a/api/@internal/component/ets/xcomponent.d.ts b/api/@internal/component/ets/xcomponent.d.ts
index c49c461306c743e3d4e427a355eb5de5c7529e38..422c84bc0c951bed4ec61f806ba0175985351843 100644
--- a/api/@internal/component/ets/xcomponent.d.ts
+++ b/api/@internal/component/ets/xcomponent.d.ts
@@ -18,6 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { ImageAIOptions, ImageAnalyzerConfig } from './imageCommon';
+import { CommonMethod } from './common';
+import { XComponentType } from './enums';
+import { VoidCallback } from './units';
+/*** endif */
+
 /**
  * Describes the rectangle of the surface held by the XComponent.
  *
@@ -33,7 +40,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 20
+ * @since arkts {'1.1':'20','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SurfaceRect {
   /**
@@ -53,7 +61,8 @@ declare interface SurfaceRect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */  
   offsetX?: number;
 
@@ -74,7 +83,8 @@ declare interface SurfaceRect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offsetY?: number;
 
@@ -94,7 +104,8 @@ declare interface SurfaceRect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   surfaceWidth: number;
 
@@ -114,7 +125,8 @@ declare interface SurfaceRect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   surfaceHeight: number;
 }
@@ -134,7 +146,8 @@ declare interface SurfaceRect {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 20
+ * @since arkts {'1.1':'20','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface SurfaceRotationOptions {
   /**
@@ -153,7 +166,8 @@ declare interface SurfaceRotationOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lock?: boolean;
 }
@@ -172,7 +186,8 @@ declare interface SurfaceRotationOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class XComponentController {
   /**
@@ -187,7 +202,8 @@ declare class XComponentController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -207,7 +223,8 @@ declare class XComponentController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getXComponentSurfaceId(): string;
 
@@ -229,7 +246,8 @@ declare class XComponentController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getXComponentContext(): Object;
 
@@ -264,7 +282,8 @@ declare class XComponentController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setXComponentSurfaceRect(rect: SurfaceRect): void;
 
@@ -284,7 +303,8 @@ declare class XComponentController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getXComponentSurfaceRect(): SurfaceRect;
 
@@ -304,7 +324,8 @@ declare class XComponentController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setXComponentSurfaceRotation(rotationOptions: SurfaceRotationOptions): void;
 
@@ -324,7 +345,8 @@ declare class XComponentController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getXComponentSurfaceRotation(): Required<SurfaceRotationOptions>;
 
@@ -344,7 +366,8 @@ declare class XComponentController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSurfaceCreated(surfaceId: string): void;
 
@@ -366,7 +389,8 @@ declare class XComponentController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSurfaceChanged(surfaceId: string, rect: SurfaceRect): void;
 
@@ -386,7 +410,8 @@ declare class XComponentController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onSurfaceDestroyed(surfaceId: string): void;
 
@@ -403,7 +428,8 @@ declare class XComponentController {
    * @throws { BusinessError } 110003 - Image analysis is stopped.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startImageAnalyzer(config: ImageAnalyzerConfig): Promise<void>;
 
@@ -413,7 +439,8 @@ declare class XComponentController {
    * 
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopImageAnalyzer(): void;
 
@@ -454,7 +481,8 @@ declare class XComponentController {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 20
+ * @since arkts {'1.1':'20','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface XComponentOptions {
   /**
@@ -472,7 +500,8 @@ declare interface XComponentOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type: XComponentType;
 
@@ -492,7 +521,8 @@ declare interface XComponentOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   controller: XComponentController;
 
@@ -503,7 +533,8 @@ declare interface XComponentOptions {
    * @type { ?ImageAIOptions }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   imageAIOptions?: ImageAIOptions;
 
@@ -513,7 +544,8 @@ declare interface XComponentOptions {
    * @type { ?number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 17
+   * @since arkts {'1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   screenId?: number;
 }
@@ -524,7 +556,8 @@ declare interface XComponentOptions {
  * @interface NativeXComponentParameters
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 19
+ * @since arkts {'1.1':'19','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface NativeXComponentParameters {
   /**
@@ -533,7 +566,8 @@ declare interface NativeXComponentParameters {
    * @type { XComponentType }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type: XComponentType;
 
@@ -543,7 +577,8 @@ declare interface NativeXComponentParameters {
    * @type { ?ImageAIOptions }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   imageAIOptions?: ImageAIOptions;
 }
@@ -638,7 +673,8 @@ interface XComponentInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type OnNativeLoadCallback = (event?: object) => void;
 
@@ -656,7 +692,8 @@ declare type OnNativeLoadCallback = (event?: object) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class XComponentAttribute extends CommonMethod<XComponentAttribute> {
   /**
@@ -686,7 +723,8 @@ declare class XComponentAttribute extends CommonMethod<XComponentAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onLoad(callback: OnNativeLoadCallback): XComponentAttribute;
 
@@ -717,7 +755,8 @@ declare class XComponentAttribute extends CommonMethod<XComponentAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDestroy(event: VoidCallback): XComponentAttribute;
 
@@ -731,7 +770,8 @@ declare class XComponentAttribute extends CommonMethod<XComponentAttribute> {
    * @returns { XComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableAnalyzer(enable: boolean): XComponentAttribute;
 
@@ -742,7 +782,8 @@ declare class XComponentAttribute extends CommonMethod<XComponentAttribute> {
    * @returns { XComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableSecure(isSecure: boolean): XComponentAttribute;
 
@@ -763,6 +804,7 @@ declare class XComponentAttribute extends CommonMethod<XComponentAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   hdrBrightness(brightness: number): XComponentAttribute;
   
@@ -773,7 +815,8 @@ declare class XComponentAttribute extends CommonMethod<XComponentAttribute> {
    * @returns { XComponentAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableTransparentLayer(enabled: boolean): XComponentAttribute;
 }
@@ -809,3 +852,109 @@ declare const XComponent: XComponentInterface;
  * @since 12
  */
 declare const XComponentInstance: XComponentAttribute;
+
+/**
+ * Defines the XComponent parameter interface.
+ *
+ * @interface XComponentParameter
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare interface XComponentParameter {
+  /**
+   * The id of xcomponent
+   *
+   * @type { string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  id: string;
+  /**
+   * The type of xcomponent
+   *
+   * @type { XComponentType }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  type: XComponentType;
+  /**
+   * The name of the dynamic library compiled and output by the native layer.
+   *
+   * @type { ?string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  libraryname?: string;
+  /**
+   * The controller of xcomponent.
+   *
+   * @type { ?XComponentController }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  controller?: XComponentController;
+}
+
+/**
+ * Defines XComponent.
+ *
+ * @interface XComponentInterface
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+interface XComponentInterface {
+  /**
+   * Constructor parameters
+   *
+   * @param { XComponentParameter } value - Indicates the options of the xcomponent.
+   * @returns { XComponentAttribute } The attribute of the xcomponent.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  (value: XComponentParameter): XComponentAttribute;
+
+  /**
+   * Constructor parameters
+   *
+   * @param { XComponentOptions } options - Indicates the options of the xcomponent.
+   * @returns { XComponentAttribute } The attribute of the xcomponent.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  (options: XComponentOptions): XComponentAttribute;
+
+  /**
+   * Constructor parameters
+   *
+   * @param { NativeXComponentParameters } params - Indicates the constructor parameters of the xcomponent for native developing.
+   * @returns { XComponentAttribute } The attribute of the xcomponent.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  (params: NativeXComponentParameters): XComponentAttribute;
+}
\ No newline at end of file
diff --git a/api/@internal/ets/global.d.ts b/api/@internal/ets/global.d.ts
index 3606e6f958113740ea3c228beacebfbe8d49a5f9..22701c9e4cd736756b59f23bd735a674b3404236 100644
--- a/api/@internal/ets/global.d.ts
+++ b/api/@internal/ets/global.d.ts
@@ -751,28 +751,6 @@ export declare function clearTimeout(timeoutID?: number): void;
  */
 export declare function canIUse(syscap: string): boolean;
 
-/**
- * determine whether the current operating system version is greater than or equal to the given value.
- *
- * @param { string } apiVersion - Only major version can be passed in, such as "20";
- *   major and minor version can be passed in, such as "20.1"; major minor and patch
- *   version can be passed in, such as "20.1.2"
- * @returns { boolean } true - operating system version is greater than or equal to the given value
- *                      false - operating system version is less than the given value or invalid api version
- * @syscap SystemCapability.Startup.SystemInfo
- * @crossplatform
- * @atomicservice
- * @since 20
- * @example
- * if (isApiVersionGreaterOrEqual("20.1")) {
- *    // Use 20.1 APIs.
- * } else {
- *    // Alternative code for earlier versions.
- * }
- *
- */
-export declare function isApiVersionGreaterOrEqual(apiVersion: string): boolean;
-
 /**
  * Obtains all attributes of the component with the specified ID.
  *
diff --git a/api/@ohos.PiPWindow.d.ts b/api/@ohos.PiPWindow.d.ts
index 206fc082fef20a9d2743812b3aae8673c5eb9ba6..7ed8033f3377114695523a55dce5ae7c0dd1c5b0 100644
--- a/api/@ohos.PiPWindow.d.ts
+++ b/api/@ohos.PiPWindow.d.ts
@@ -93,7 +93,7 @@ declare namespace PiPWindow {
    * @param { PiPConfiguration } config - Params for picture-in-picture controller creation. The config must be valid,
    * the context and componentController in config should not be null. If templateType is specified, make sure
    * it's type of PiPTemplateType. If controlGroups is specified, make sure it correspond to the templateType.
-   * @param { typeNode.XComponent } contentNode - Params for picture-in-picture controller creation. 
+   * @param { typeNode.XComponent } contentNode - Params for picture-in-picture controller creation.
    * Indicates the node which display the content of pip window.
    * @returns { Promise<PiPController> } - The promise returned by the function
    * @throws { BusinessError } 401 - Params error. Possible causes: 1. Mandatory parameters are left unspecified.
@@ -1059,7 +1059,7 @@ declare namespace PiPWindow {
      * @since 18
      */
     updateContentNode(contentNode: typeNode.XComponent): Promise<void>;
-    
+
     /**
      * Set Dashboard control enable status.
      * @param { PiPControlType } controlType - Describe picture-in-picture control type.
@@ -1084,6 +1084,17 @@ declare namespace PiPWindow {
      */
      getPiPWindowInfo(): Promise<PiPWindowInfo>;
 
+     /**
+     * Get the PiP switch status of system setting.
+     * @returns { Promise<boolean> } - The promise used to return the PIP switch status.
+     * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
+     * @throws { BusinessError } 1300014 - PiP internal error.
+     * @syscap SystemCapability.Window.SessionManager
+     * @atomicservice
+     * @since 20
+     */
+     getPiPSettingSwitch(): Promise<boolean>;
+
     /**
      * Register picture-in-picture control event listener.
      * @param { 'stateChange' } type - Registration type, PiP lifecycle state change, 'stateChange'
@@ -1197,7 +1208,6 @@ declare namespace PiPWindow {
      *                                                                2. Incorrect parameter types.
      *                                                                3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
-     * @throws { BusinessError } 1300014 - PiP internal error.
      * @syscap SystemCapability.Window.SessionManager
      * @atomicservice
      * @since 15
diff --git a/api/@ohos.UiTest.d.ts b/api/@ohos.UiTest.d.ts
index 7ffdeef4a48152cce565178019ac00ed12167bd2..99d5b7167c7907485c657554ce75ab6a299ed5c1 100755
--- a/api/@ohos.UiTest.d.ts
+++ b/api/@ohos.UiTest.d.ts
@@ -20,17 +20,6 @@
 
 import { Callback } from './@ohos.base';
 
-/**
- * Used to initialize the uitest environment at the start of the test
- *
- * @throws { BusinessError } 17000001 - Initialization failed.
- * @syscap SystemCapability.Test.UiTest
- * @since 20
- * @arkts 1.2
- * @test
-*/
-export function loadAndSetUpUiTest(): void {};
- 
 /**
  * Enumerates the string value match pattern.
  *
@@ -1130,7 +1119,8 @@ declare interface Point {
    * @type { ?number }
    * @syscap SystemCapability.Test.UiTest
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayId?: number;
 }
@@ -1822,8 +1812,9 @@ declare interface TouchPadSwipeOptions {
  * @interface InputTextMode
  * @syscap SystemCapability.Test.UiTest
  * @atomicservice
- * @since 20
+ * @since arkts {'1.1':'20','1.2':'20'}
  * @test
+ * @arkts 1.1&1.2
  */
 declare interface InputTextMode {
   /**
@@ -1831,8 +1822,9 @@ declare interface InputTextMode {
    * @type { ?boolean }
    * @syscap SystemCapability.Test.UiTest
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
    * @test
+   * @arkts 1.1&1.2
    */
   paste?: boolean;
 
@@ -1841,8 +1833,9 @@ declare interface InputTextMode {
    * @type { ?boolean }
    * @syscap SystemCapability.Test.UiTest
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
    * @test
+   * @arkts 1.1&1.2
    */
   addition?: boolean;
 }
@@ -3059,8 +3052,9 @@ declare class Component {
    * @throws { BusinessError } 17000004 - The window or component is invisible or destroyed.
    * @syscap SystemCapability.Test.UiTest
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
    * @test
+   * @arkts 1.1&1.2
    */
   inputText(text: string, mode: InputTextMode): Promise<void>;
 
@@ -3219,6 +3213,7 @@ declare class Component {
    * @arkts 1.1&1.2
    */ 
   getBounds(): Promise<Rect>;
+
   /**
    * Scroll on this {@link Component}to find matched {@link Component},applicable to scrollable one.
    *
@@ -3390,8 +3385,6 @@ declare class Component {
     * @throws { BusinessError } 17000002 - The async function is not called with await.
     * @throws { BusinessError } 17000004 - The window or component is invisible or destroyed.
     * @syscap SystemCapability.Test.UiTest
-    * @crossplatform
-    * @atomicservice
     * @since 20
     * @test
     * @arkts 1.2
@@ -3450,7 +3443,6 @@ declare class Component {
     * @throws { BusinessError } 17000002 - The async function is not called with await.
     * @throws { BusinessError } 17000004 - The window or component is invisible or destroyed.
     * @syscap SystemCapability.Test.UiTest
-    * @atomicservice
     * @since 20
     * @test
     * @arkts 1.2
@@ -3526,6 +3518,7 @@ declare class Driver {
    *
    * @returns { Driver } the {@link Driver} object.
    * @throws { BusinessError } 17000001 - Initialization failed.
+   * @static
    * @syscap SystemCapability.Test.UiTest
    * @crossplatform
    * @atomicservice
@@ -3619,7 +3612,6 @@ declare class Driver {
     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 17000002 - The async function is not called with await.
     * @syscap SystemCapability.Test.UiTest
-    * @atomicservice
     * @since 20
     * @test
     * @arkts 1.2
@@ -3657,7 +3649,6 @@ declare class Driver {
     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 17000002 - The async function is not called with await.
     * @syscap SystemCapability.Test.UiTest
-    * @atomicservice
     * @since 20
     * @test
     * @arkts 1.2
@@ -3698,7 +3689,6 @@ declare class Driver {
     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 17000002 - The async function is not called with await.
     * @syscap SystemCapability.Test.UiTest
-    * @atomicservice
     * @since 20
     * @test
     * @arkts 1.2
@@ -3749,7 +3739,6 @@ declare class Driver {
     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 17000002 - The async function is not called with await.
     * @syscap SystemCapability.Test.UiTest
-    * @atomicservice
     * @since 20
     * @test
     * @arkts 1.2
@@ -3839,8 +3828,9 @@ declare class Driver {
    * @throws { BusinessError } 17000007 - Parameter verification failed.
    * @syscap SystemCapability.Test.UiTest
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
    * @test
+   * @arkts 1.1&1.2
    */
   pressBack(displayId: number): Promise<void>;
 
@@ -3881,8 +3871,9 @@ declare class Driver {
    * @throws { BusinessError } 17000002 - The async function is not called with await.
    * @syscap SystemCapability.Test.UiTest
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
    * @test
+   * @arkts 1.1&1.2
    */
   triggerKey(keyCode: number, displayId: number): Promise<void>;
 
@@ -4381,8 +4372,9 @@ declare class Driver {
    * @throws { BusinessError } 17000007 - Parameter verification failed.
    * @syscap SystemCapability.Test.UiTest
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
    * @test
+   * @arkts 1.1&1.2
    */
   getDisplaySize(displayId: number): Promise<Point>;
 
@@ -4475,8 +4467,9 @@ declare class Driver {
    * @throws { BusinessError } 17000007 - Parameter verification failed.
    * @syscap SystemCapability.Test.UiTest
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
    * @test
+   * @arkts 1.1&1.2
    */
   pressHome(displayId: number): Promise<void>;
 
@@ -4638,8 +4631,9 @@ declare class Driver {
    * @throws { BusinessError } 17000002 - The async function is not called with await.
    * @syscap SystemCapability.Test.UiTest
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
    * @test
+   * @arkts 1.1&1.2
    */
   fling(direction: UiDirection, speed: number, displayId: number): Promise<void>;
 
@@ -4938,8 +4932,9 @@ declare class Driver {
    * @throws { BusinessError } 17000002 - The async function is not called with await.
    * @syscap SystemCapability.Test.UiTest
    * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
    * @test
+   * @arkts 1.1&1.2
    */
   inputText(p: Point, text: string, mode: InputTextMode): Promise<void>;
 
@@ -5499,6 +5494,7 @@ declare class PointerMatrix {
    * @param { number } steps - The number of steps of each finger trace, ranges from 1 to 1000.
    * @returns { PointerMatrix } the {@link PointerMatrix} object.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
+   * @static
    * @syscap SystemCapability.Test.UiTest
    * @crossplatform
    * @atomicservice
@@ -5571,8 +5567,7 @@ declare const ON: On;
    UiComponent,
    UiDriver,
    BY,
-   By,
-   InputTextMode
+   By
  };
  /*** endif */
  
@@ -5594,5 +5589,6 @@ export {
   MouseButton,
   UIElementInfo,
   UIEventObserver,
-  TouchPadSwipeOptions
+  TouchPadSwipeOptions,
+  InputTextMode
 };
diff --git a/api/@ohos.WorkSchedulerExtensionAbility.d.ts b/api/@ohos.WorkSchedulerExtensionAbility.d.ts
index 7b64c003c98732a2f75785c8c8d290a642b3e913..0a25692c33baa13de11a37d1d88ac0b778868505 100644
--- a/api/@ohos.WorkSchedulerExtensionAbility.d.ts
+++ b/api/@ohos.WorkSchedulerExtensionAbility.d.ts
@@ -19,7 +19,7 @@
  */
 
 import workScheduler from './@ohos.resourceschedule.workScheduler';
-import { WorkSchedulerExtensionContext as _WorkSchedulerExtensionContext } from './application/WorkSchedulerExtensionContext';
+import _WorkSchedulerExtensionContext from './application/WorkSchedulerExtensionContext';
 
 /**
  * The context of work scheduler extension. It allows access to
@@ -36,10 +36,9 @@ export type WorkSchedulerExtensionContext = _WorkSchedulerExtensionContext;
  * Class of the work scheduler extension ability.
  *
  * @syscap SystemCapability.ResourceSchedule.WorkScheduler
- * @StageModelOnly
  * @since 9
  */
-export default class WorkSchedulerExtensionAbility {
+declare class WorkSchedulerExtensionAbility {
   /**
    * Indicates work scheduler extension ability context.
    *
@@ -70,3 +69,12 @@ export default class WorkSchedulerExtensionAbility {
    */
   onWorkStop(work: workScheduler.WorkInfo): void;
 }
+
+/**
+ * Class of the work scheduler extension ability.
+ *
+ * @syscap SystemCapability.ResourceSchedule.WorkScheduler
+ * @StageModelOnly
+ * @since 9
+ */
+export default WorkSchedulerExtensionAbility;
\ No newline at end of file
diff --git a/api/@ohos.abilityAccessCtrl.d.ets b/api/@ohos.abilityAccessCtrl.d.ets
deleted file mode 100644
index 05dacc231c56e49af8f25b2415d7777e38a8a5c0..0000000000000000000000000000000000000000
--- a/api/@ohos.abilityAccessCtrl.d.ets
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/**
- * @file
- * @kit AbilityKit
- */
-import { AsyncCallback, Callback } from './@ohos.base';
-import { Permissions } from './permissions';
-import type _Context from './application/Context';
-import type _PermissionRequestResult from './security/PermissionRequestResult';
-
-/**
- * @namespace abilityAccessCtrl
- * @syscap SystemCapability.Security.AccessToken
- * @crossplatform
- * @atomicservice
- * @since 20
- */
-declare namespace abilityAccessCtrl {
-    /**
-     * Obtains the AtManager instance.
-     *
-     * @returns { AtManager } returns the instance of the AtManager.
-     * @syscap SystemCapability.Security.AccessToken
-     * @crossplatform
-     * @atomicservice
-     * @since 20
-     */
-    function createAtManager(): AtManager;
-    
-    /**
-     * Provides methods for managing access_token.
-     *
-     * @interface AtManager
-     * @syscap SystemCapability.Security.AccessToken
-     * @atomicservice
-     * @since 20
-     */
-    interface AtManager {
-        /**
-         * Checks whether a specified application has been granted the given permission synchronously.
-         *
-         * @param { int } tokenID - Token ID of the application.
-         * @param { Permissions } permissionName - Name of the permission to be verified.
-         * @returns { GrantStatus } Returns permission verify result.
-         * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
-         * @throws { BusinessError } 12100001 - Invalid parameter. The tokenID is 0, or the permissionName exceeds 256 characters.
-         * @syscap SystemCapability.Security.AccessToken
-         * @since 20
-         */
-        verifyAccessTokenSync(tokenID: int, permissionName: Permissions): GrantStatus;   
-        
-        /**
-         * Checks whether a specified application has been granted the given permission.
-         * On the cross-platform, this function can be used to check the permission grant status for the current application only.
-         *
-         * @param { int } tokenID - Token ID of the application.
-         * @param { Permissions } permissionName - Name of the permission to be verified.
-         * @returns { Promise<GrantStatus> } Returns permission verify result.
-         * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
-         * @throws { BusinessError } 12100001 - Invalid parameter. The tokenID is 0, or the permissionName exceeds 256 characters.
-         * @syscap SystemCapability.Security.AccessToken
-         * @crossplatform
-         * @atomicservice
-         * @since 20
-         */
-        checkAccessToken(tokenID: int, permissionName: Permissions): Promise<GrantStatus>;
-
-        /**
-         * Checks whether a specified application has been granted the given permission.
-         * On the cross-platform, this function can be used to check the permission grant status for the current application only.
-         *
-         * @param { int } tokenID - Token ID of the application.
-         * @param { Permissions } permissionName - Name of the permission to be verified.
-         * @returns { GrantStatus } Returns permission verify result.
-         * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
-         * @throws { BusinessError } 12100001 - Invalid parameter. The tokenID is 0, or the permissionName exceeds 256 characters.
-         * @syscap SystemCapability.Security.AccessToken
-         * @crossplatform
-         * @atomicservice
-         * @since 20
-         */
-        checkAccessTokenSync(tokenID: int, permissionName: Permissions): GrantStatus;      
-        
-        /**
-         * Requests certain permissions from the user.
-         *
-         * @param { Context } context - The context that initiates the permission request.
-         * <br> The context must belong to the Stage model and only supports UIAbilityContext and UIExtensionContext.
-         * @param { Array<Permissions> } permissionList - Indicates the list of permissions to be requested. This parameter cannot be null or empty.
-         * @param { AsyncCallback<PermissionRequestResult> } requestCallback Callback for the result from requesting permissions.
-         * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
-         * @throws { BusinessError } 12100001 - Invalid parameter. The context is invalid when it does not belong to the application itself.
-         * @syscap SystemCapability.Security.AccessToken
-         * @stagemodelonly
-         * @crossplatform
-         * @atomicservice
-         * @since 20
-         */
-        requestPermissionsFromUser(context: Context, permissionList: Array<Permissions>, requestCallback: AsyncCallback<PermissionRequestResult>): void;
-        
-        /**
-         * Requests certain permissions from the user.
-         *
-         * @param { Context } context - The context that initiates the permission request.
-         * <br> The context must belong to the Stage model and only supports UIAbilityContext and UIExtensionContext.
-         * @param { Array<Permissions> } permissionList - Indicates the list of permissions to be requested. This parameter cannot be null or empty.
-         * @returns { Promise<PermissionRequestResult> } Returns result of requesting permissions.
-         * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
-         * @throws { BusinessError } 12100001 - Invalid parameter. The context is invalid when it does not belong to the application itself.
-         * @syscap SystemCapability.Security.AccessToken
-         * @stagemodelonly
-         * @crossplatform
-         * @atomicservice
-         * @since 20
-         */
-        requestPermissionsFromUser(context: Context, permissionList: Array<Permissions>): Promise<PermissionRequestResult>;
-    }
-    
-    /**
-     * GrantStatus.
-     *
-     * @enum { int }
-     * @syscap SystemCapability.Security.AccessToken
-     * @crossplatform
-     * @atomicservice
-     * @since 20
-     */
-    export enum GrantStatus {      
-        /**
-         * access_token permission check fail
-         *
-         * @syscap SystemCapability.Security.AccessToken
-         * @crossplatform
-         * @atomicservice
-         * @since 20
-         */
-        PERMISSION_DENIED = -1,
-
-        /**
-         * access_token permission check success
-         *
-         * @syscap SystemCapability.Security.AccessToken
-         * @crossplatform
-         * @atomicservice
-         * @since 20
-         */
-        PERMISSION_GRANTED = 0
-    }
-}
-export default abilityAccessCtrl;
-export { Permissions };
-
-/**
- * PermissionRequestResult interface.
- *
- * @typedef { _PermissionRequestResult }
- * @syscap SystemCapability.Security.AccessToken
- * @stagemodelonly
- * @crossplatform
- * @atomicservice
- * @since 20
- */
-export type PermissionRequestResult = _PermissionRequestResult;
-
-/**
- * Context interface.
- *
- * @typedef { _Context }
- * @syscap SystemCapability.Security.AccessToken
- * @stagemodelonly
- * @crossplatform
- * @atomicservice
- * @since 20
- */
-export type Context = _Context;
diff --git a/api/@ohos.abilityAccessCtrl.d.ts b/api/@ohos.abilityAccessCtrl.d.ts
index 120ed8b2b59e6beeaa9bda60f4eecb4e3918c50f..ecbcf98f4d575d7cf13b027a30e300728a1fa72d 100644
--- a/api/@ohos.abilityAccessCtrl.d.ts
+++ b/api/@ohos.abilityAccessCtrl.d.ts
@@ -39,7 +39,8 @@ import type _PermissionRequestResult from './security/PermissionRequestResult';
  * @syscap SystemCapability.Security.AccessToken
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace abilityAccessCtrl {
   /**
@@ -64,7 +65,8 @@ declare namespace abilityAccessCtrl {
    * @syscap SystemCapability.Security.AccessToken
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createAtManager(): AtManager;
 
@@ -81,19 +83,21 @@ declare namespace abilityAccessCtrl {
    * @interface AtManager
    * @syscap SystemCapability.Security.AccessToken
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface AtManager {
     /**
      * Checks whether a specified application has been granted the given permission.
      *
-     * @param { number } tokenID - Token ID of the application.
+     * @param { int } tokenID - Token ID of the application.
      * @param { Permissions } permissionName - Name of the permission to be verified. The Permissions type supports only valid permission names.
      * @returns { Promise<GrantStatus> } Returns permission verify result.
      * @syscap SystemCapability.Security.AccessToken
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    verifyAccessToken(tokenID: number, permissionName: Permissions): Promise<GrantStatus>;
+    verifyAccessToken(tokenID: int, permissionName: Permissions): Promise<GrantStatus>;
 
     /**
      * Checks whether a specified application has been granted the given permission.
@@ -111,20 +115,21 @@ declare namespace abilityAccessCtrl {
     /**
      * Checks whether a specified application has been granted the given permission synchronously.
      *
-     * @param { number } tokenID - Token ID of the application.
+     * @param { int } tokenID - Token ID of the application.
      * @param { Permissions } permissionName - Name of the permission to be verified.
      * @returns { GrantStatus } Returns permission verify result.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
      * @throws { BusinessError } 12100001 - Invalid parameter. The tokenID is 0, or the permissionName exceeds 256 characters.
      * @syscap SystemCapability.Security.AccessToken
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    verifyAccessTokenSync(tokenID: number, permissionName: Permissions): GrantStatus;
+    verifyAccessTokenSync(tokenID: int, permissionName: Permissions): GrantStatus;
 
     /**
      * Checks whether a specified application has been granted the given permission.
      *
-     * @param { number } tokenID - Token ID of the application.
+     * @param { int } tokenID - Token ID of the application.
      * @param { Permissions } permissionName - Name of the permission to be verified.
      * @returns { Promise<GrantStatus> } Returns permission verify result.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
@@ -136,7 +141,7 @@ declare namespace abilityAccessCtrl {
      * Checks whether a specified application has been granted the given permission.
      * On the cross-platform, this function can be used to check the permission grant status for the current application only.
      *
-     * @param { number } tokenID - Token ID of the application.
+     * @param { int } tokenID - Token ID of the application.
      * @param { Permissions } permissionName - Name of the permission to be verified.
      * @returns { Promise<GrantStatus> } Returns permission verify result.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
@@ -149,7 +154,7 @@ declare namespace abilityAccessCtrl {
      * Checks whether a specified application has been granted the given permission.
      * On the cross-platform, this function can be used to check the permission grant status for the current application only.
      *
-     * @param { number } tokenID - Token ID of the application.
+     * @param { int } tokenID - Token ID of the application.
      * @param { Permissions } permissionName - Name of the permission to be verified.
      * @returns { Promise<GrantStatus> } Returns permission verify result.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
@@ -157,15 +162,16 @@ declare namespace abilityAccessCtrl {
      * @syscap SystemCapability.Security.AccessToken
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    checkAccessToken(tokenID: number, permissionName: Permissions): Promise<GrantStatus>;
+    checkAccessToken(tokenID: int, permissionName: Permissions): Promise<GrantStatus>;
 
     /**
      * Checks whether a specified application has been granted the given permission.
      * On the cross-platform, this function can be used to check the permission grant status for the current application only.
      *
-     * @param { number } tokenID - Token ID of the application.
+     * @param { int } tokenID - Token ID of the application.
      * @param { Permissions } permissionName - Name of the permission to be verified.
      * @returns { GrantStatus } Returns permission verify result.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
@@ -178,7 +184,7 @@ declare namespace abilityAccessCtrl {
      * Checks whether a specified application has been granted the given permission.
      * On the cross-platform, this function can be used to check the permission grant status for the current application only.
      *
-     * @param { number } tokenID - Token ID of the application.
+     * @param { int } tokenID - Token ID of the application.
      * @param { Permissions } permissionName - Name of the permission to be verified.
      * @returns { GrantStatus } Returns permission verify result.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
@@ -186,9 +192,10 @@ declare namespace abilityAccessCtrl {
      * @syscap SystemCapability.Security.AccessToken
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    checkAccessTokenSync(tokenID: number, permissionName: Permissions): GrantStatus;
+    checkAccessTokenSync(tokenID: int, permissionName: Permissions): GrantStatus;
 
     /**
      * Requests certain permissions from the user.
@@ -230,7 +237,8 @@ declare namespace abilityAccessCtrl {
      * @stagemodelonly
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     requestPermissionsFromUser(
       context: Context,
@@ -278,7 +286,8 @@ declare namespace abilityAccessCtrl {
      * @stagemodelonly
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     requestPermissionsFromUser(context: Context, permissionList: Array<Permissions>): Promise<PermissionRequestResult>;
 
@@ -546,7 +555,7 @@ declare namespace abilityAccessCtrl {
      *  It should correspond to the value registered by function of "on", whose type is "permissionStateChange".
      * @param { Array<Permissions> } permissionList - A list of permissions that specify the permissions to be listened on.
      *  It should correspond to the value registered by function of "on", whose type is "permissionStateChange".
-     * @param { Callback<PermissionStateChangeInfo> } callback - Callback for the result from unregistering permissions.
+     * @param { Callback<PermissionStateChangeInfo> } [callback] - Callback for the result from unregistering permissions.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
      * @throws { BusinessError } 201 - Permission denied. Interface caller does not have permission "ohos.permission.GET_SENSITIVE_PERMISSIONS".
      * @throws { BusinessError } 202 - Not System App. Interface caller is not a system app.
@@ -571,7 +580,7 @@ declare namespace abilityAccessCtrl {
      * @param { 'selfPermissionStateChange' } type - Event type.
      * @param { Array<Permissions> } permissionList - A list of permissions that specify the permissions to be listened on.
      *  It should correspond to the value registered by function of "on", whose type is "selfPermissionStateChange".
-     * @param { Callback<PermissionStateChangeInfo> } callback - Callback for the result from unregistering permissions.
+     * @param { Callback<PermissionStateChangeInfo> } [callback] - Callback for the result from unregistering permissions.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
      * @throws { BusinessError } 12100001 - Invalid parameter. The permissionNames in the list are all invalid.
      * @throws { BusinessError } 12100004 - The API is not used in pair with 'on'.
@@ -602,7 +611,8 @@ declare namespace abilityAccessCtrl {
      * @syscap SystemCapability.Security.AccessToken
      * @stagemodelonly
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     requestPermissionOnSetting(context: Context, permissionList: Array<Permissions>): Promise<Array<GrantStatus>>;
 
@@ -656,14 +666,14 @@ declare namespace abilityAccessCtrl {
   /**
    * GrantStatus.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.Security.AccessToken
    * @since 8
    */
   /**
    * GrantStatus.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.Security.AccessToken
    * @crossplatform
    * @since 10
@@ -671,11 +681,12 @@ declare namespace abilityAccessCtrl {
   /**
    * GrantStatus.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.Security.AccessToken
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum GrantStatus {
     /**
@@ -697,7 +708,8 @@ declare namespace abilityAccessCtrl {
      * @syscap SystemCapability.Security.AccessToken
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PERMISSION_DENIED = -1,
     /**
@@ -719,7 +731,8 @@ declare namespace abilityAccessCtrl {
      * @syscap SystemCapability.Security.AccessToken
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PERMISSION_GRANTED = 0
   }
@@ -925,7 +938,8 @@ export { Permissions };
  * @stagemodelonly
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type PermissionRequestResult = _PermissionRequestResult;
 /**
@@ -945,6 +959,7 @@ export type PermissionRequestResult = _PermissionRequestResult;
  * @stagemodelonly
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type Context = _Context;
diff --git a/api/@ohos.accessibility.config.d.ts b/api/@ohos.accessibility.config.d.ts
index 1bd8be5a5ddd0f7764c2c77cc7347f29b34a1435..f3ccfb8953c1f3e28c9bc41bdbaaafa80b5d4ce5 100644
--- a/api/@ohos.accessibility.config.d.ts
+++ b/api/@ohos.accessibility.config.d.ts
@@ -27,7 +27,8 @@ import type { AsyncCallback, Callback } from './@ohos.base';
  * @namespace config
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace config {
   /**
@@ -57,11 +58,13 @@ declare namespace config {
   /**
    * Indicates the configuration of high-contrast text.
    *
+   * @type { Config<boolean> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var highContrastText: Config<boolean>;
+  let highContrastText: Config<boolean>;
   /**
    * Indicates the configuration of invert color.
    *
@@ -362,6 +365,7 @@ declare namespace config {
    * @param { boolean } state Indicates that whether trigger display magnification.
    * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
    * @throws { BusinessError } 9300007 - Trigger magnification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
@@ -375,7 +379,8 @@ declare namespace config {
    * @typedef Config<T>
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface Config<T> {
     /**
@@ -393,7 +398,8 @@ declare namespace config {
      *     3. Parameter verification failed.
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     set(value: T): Promise<void>;
 
@@ -412,7 +418,8 @@ declare namespace config {
      *     3. Parameter verification failed.
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     set(value: T, callback: AsyncCallback<void>): void;
 
@@ -425,7 +432,8 @@ declare namespace config {
      * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     get(): Promise<T>;
 
@@ -436,7 +444,8 @@ declare namespace config {
      * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     get(callback: AsyncCallback<T>): void;
 
diff --git a/api/@ohos.accessibility.d.ts b/api/@ohos.accessibility.d.ts
index e818965817b56fe0eead3133806d1e780340c262..4d5bfc600272b4a5f15d110f7c40ff687dc19d13 100644
--- a/api/@ohos.accessibility.d.ts
+++ b/api/@ohos.accessibility.d.ts
@@ -211,15 +211,6 @@ export enum AccessibilityAction {
    */
   CONTROL_CENTER = 19,
 
-  /**
-   * Common
-   *
-   * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @systemapi
-   * @since 20
-   */
-  COMMON = 20,
-
   /**
    * SpanClick
    *
@@ -227,7 +218,7 @@ export enum AccessibilityAction {
    * @systemapi
    * @since 20
    */
-  SPAN_CLICK = 21
+  SPAN_CLICK = 20
 }
 
 
@@ -1116,7 +1107,6 @@ declare namespace accessibility {
    * Checks screen reader ability (which is used by talkback) is enabled.
    * @returns { boolean } Returns true if the screen reader is enabled; return false otherwise.
    * @syscap SystemCapability.BarrierFree.Accessibility.Vision
-   * @atomicservice
    * @since 18
    */
   function isScreenReaderOpenSync(): boolean;
@@ -1316,7 +1306,8 @@ declare namespace accessibility {
    * 2. Incorrect parameter types;
    * 3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'screenReaderStateChange', callback: Callback<boolean>): void;
 
@@ -1330,6 +1321,7 @@ declare namespace accessibility {
    * 3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since 20
+   * @arkts 1.1&1.2
    */
   function on(type: 'touchModeChange', callback: Callback<string>): void;
 
@@ -1385,7 +1377,8 @@ declare namespace accessibility {
    * 2. Incorrect parameter types;
    * 3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'screenReaderStateChange', callback?: Callback<boolean>): void;
 
@@ -1399,6 +1392,7 @@ declare namespace accessibility {
    * 3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since 20
+   * @arkts 1.1&1.2
    */
   function off(type: 'touchModeChange', callback?: Callback<string>): void;
 
@@ -1513,7 +1507,7 @@ declare namespace accessibility {
    * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
    * @since 8
    */
-  type CaptionsFontFamily = 'default' | 'monospacedSerif' | 'serif' |      
+  type CaptionsFontFamily = 'default' | 'monospacedSerif' | 'serif' |
   'monospacedSansSerif' | 'sansSerif' | 'casual' | 'cursive' | 'smallCapitals';
   /**
    * Indicates the style of captions.
@@ -1677,11 +1671,11 @@ declare namespace accessibility {
     /**
      * A constructor used to create a EventInfo object.
      *
-     * @param jsonObject - Character string in JSON format required for creating an object.
+     * @param { Object } jsonObject - Character string in JSON format required for creating an object.
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @since 7
      */
-    constructor(jsonObject);
+    constructor(jsonObject: Object);
     /**
      * A constructor used to create a EventInfo object.
      *
@@ -1733,8 +1727,7 @@ declare namespace accessibility {
      * The page id of the event source.
      * @type { ?number }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since arkts {'1.1':'7', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 7
      */
     pageId?: number;
 
@@ -1787,8 +1780,7 @@ declare namespace accessibility {
      * The start index of listed items on the screen.
      * @type { ?number }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since arkts {'1.1':'7', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 7
      */
     beginIndex?: number;
 
@@ -1796,8 +1788,7 @@ declare namespace accessibility {
      * The index of the current item on the screen.
      * @type { ?number }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since arkts {'1.1':'7', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 7
      */
     currentIndex?: number;
 
@@ -1805,8 +1796,7 @@ declare namespace accessibility {
      * The end index of listed items on the screen.
      * @type { ?number }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since arkts {'1.1':'7', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 7
      */
     endIndex?: number;
 
@@ -1814,8 +1804,7 @@ declare namespace accessibility {
      * The total of the items, talkback used it when scroll.
      * @type { ?number }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since arkts {'1.1':'7', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 7
      */
     itemCount?: number;
 
@@ -1823,8 +1812,7 @@ declare namespace accessibility {
      * The id of element.
      * @type { ?number }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      */
     elementId?: number;
 
diff --git a/api/@ohos.account.appAccount.d.ts b/api/@ohos.account.appAccount.d.ts
index d814c3546f1dac2d7251f74f572a4eebfa5d610f..848d8efa235d2c5a5cf8e0422deec4d682798b20 100644
--- a/api/@ohos.account.appAccount.d.ts
+++ b/api/@ohos.account.appAccount.d.ts
@@ -2175,6 +2175,7 @@ declare namespace appAccount {
      * @syscap SystemCapability.Account.AppAccount
      * @since 8
      * @deprecated since 9
+     * @useinstead appAccount.AuthTokenInfo.authType
      */
     authType: string;
 
@@ -2185,6 +2186,7 @@ declare namespace appAccount {
      * @syscap SystemCapability.Account.AppAccount
      * @since 8
      * @deprecated since 9
+     * @useinstead appAccount.AuthTokenInfo.token
      */
     token: string;
   }
@@ -2798,6 +2800,7 @@ declare namespace appAccount {
      * @syscap SystemCapability.Account.AppAccount
      * @since 8
      * @deprecated since 9
+     * @useinstead AppAccount.AuthCallback.onResult
      */
     onResult: (code: number, result: { [key: string]: any }) => void;
 
@@ -2808,6 +2811,7 @@ declare namespace appAccount {
      * @syscap SystemCapability.Account.AppAccount
      * @since 8
      * @deprecated since 9
+     * @useinstead AppAccount.AuthCallback.onRequestRedirected
      */
     onRequestRedirected: (request: Want) => void;
   }
diff --git a/api/@ohos.account.distributedAccount.d.ts b/api/@ohos.account.distributedAccount.d.ts
index 1ad094694a3eaba5f3bc54147584c02da4b06cff..f114ba51a95de44cc302c8b59ba7ea1ad3073844 100644
--- a/api/@ohos.account.distributedAccount.d.ts
+++ b/api/@ohos.account.distributedAccount.d.ts
@@ -111,6 +111,21 @@ declare namespace distributedAccount {
      * @systemapi Hide this for inner system use.
      * @since 10
      */
+    /**
+     * Gets the distributed information of the specified OS account.
+     *
+     * @permission ohos.permission.MANAGE_DISTRIBUTED_ACCOUNTS or (ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS and
+     * ohos.permission.GET_DISTRIBUTED_ACCOUNTS)
+     * @param { number } localId - Indicates the local ID of the specified OS account.
+     * @param { AsyncCallback<DistributedInfo> } callback - Asynchronous callback interface.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system application.
+     * @throws { BusinessError } 12300001 - System service exception.
+     * @throws { BusinessError } 12300003 - Account not found.
+     * @syscap SystemCapability.Account.OsAccount
+     * @systemapi
+     * @since 20
+     */
     getOsAccountDistributedInfoByLocalId(localId: number, callback: AsyncCallback<DistributedInfo>): void;
 
     /**
@@ -129,6 +144,21 @@ declare namespace distributedAccount {
      * @systemapi Hide this for inner system use.
      * @since 10
      */
+    /**
+     * Gets the distributed information of the specified OS account.
+     *
+     * @permission ohos.permission.MANAGE_DISTRIBUTED_ACCOUNTS or (ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS and
+     * ohos.permission.GET_DISTRIBUTED_ACCOUNTS)
+     * @param { number } localId - Indicates the local ID of the specified OS account.
+     * @returns { Promise<DistributedInfo> } The distributed information of the specified OS account.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system application.
+     * @throws { BusinessError } 12300001 - System service exception.
+     * @throws { BusinessError } 12300003 - Account not found.
+     * @syscap SystemCapability.Account.OsAccount
+     * @systemapi
+     * @since 20
+     */
     getOsAccountDistributedInfoByLocalId(localId: number): Promise<DistributedInfo>;
 
     /**
diff --git a/api/@ohos.account.osAccount.d.ts b/api/@ohos.account.osAccount.d.ts
index 662dd6b646ac892f76e29f6c3fe89d17a7a9dba7..47f30663c38d381481b2ed336ada418f2d2fc3a9 100644
--- a/api/@ohos.account.osAccount.d.ts
+++ b/api/@ohos.account.osAccount.d.ts
@@ -97,6 +97,35 @@ declare namespace osAccount {
      */
     activateOsAccount(localId: number, callback: AsyncCallback<void>): void;
 
+    /**
+     * Activates a specified OS account on the target display.
+     * <p>
+     * If multiple OS accounts and displays are available, you can call this method to enable a
+     * specific OS account to run in the foreground on a target display.
+     * Currently, cross-display activation is not supported, which means that a foreground OS account
+     * cannot be activated from its original display to another display.
+     * </p>
+     *
+     * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS_EXTENSION
+     * @param { number } localId - Indicates the local ID of the OS account.
+     * @param { number } displayId - Indicates the ID of the target display.
+     * @returns { Promise<void> } The promise returned by the function.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system application.
+     * @throws { BusinessError } 801 - Capability not supported.
+     * @throws { BusinessError } 12300001 - The system service works abnormally.
+     * @throws { BusinessError } 12300003 - Account not found.
+     * @throws { BusinessError } 12300008 - Restricted Account.
+     * @throws { BusinessError } 12300010 - Service busy. Possible causes: The target account is being operated.
+     * @throws { BusinessError } 12300016 - The number of logged in accounts reaches the upper limit.
+     * @throws { BusinessError } 12300018 - Display not found.
+     * @throws { BusinessError } 12300019 - Cross-display activation not supported.
+     * @syscap SystemCapability.Account.OsAccount
+     * @systemapi
+     * @since 21
+     */
+    activateOsAccount(localId: number, displayId: number): Promise<void>;
+
     /**
      * Activates a specified OS account.
      * <p>
@@ -1171,6 +1200,38 @@ declare namespace osAccount {
      */
     getForegroundOsAccountLocalId(): Promise<number>;
 
+    /**
+     * Gets the local ID of the foreground OS account by displayId.
+     *
+     * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
+     * @param { number } displayId - Indicates the display ID of the target foreground OS account.
+     * @returns { Promise<number> } Returns local ID of the target foreground OS account.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system application.
+     * @throws { BusinessError } 12300001 - The system service works abnormally.
+     * @throws { BusinessError } 12300017 - The foreground OS account is not found.
+     * @syscap SystemCapability.Account.OsAccount
+     * @systemapi
+     * @since 21
+     */
+    getForegroundOsAccountLocalId(displayId: number): Promise<number>;
+
+    /**
+     * Gets the disyplay ID of the foreground OS account by localId.
+     *
+     * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
+     * @param { number } localId - Indicates the local ID of the target foreground OS account.
+     * @returns { Promise<number> } Returns display ID of the target foreground OS account.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system application.
+     * @throws { BusinessError } 12300001 - The system service works abnormally.
+     * @throws { BusinessError } 12300017 - The foreground OS account is not found.
+     * @syscap SystemCapability.Account.OsAccount
+     * @systemapi
+     * @since 21
+     */
+    getForegroundOsAccountDisplayId(localId: number): Promise<number>;
+
     /**
      * Creates an OS account using the local name and account type.
      *
@@ -1762,7 +1823,7 @@ declare namespace osAccount {
      * <br> 2. Incorrect parameter types.
      * @throws { BusinessError } 12300001 - The system service works abnormally.
      * @throws { BusinessError } 12300002 - Invalid serialNumber.
-     * @throws { BusinessError } 12300003 - The account indicated by serialNumber dose not exist.
+     * @throws { BusinessError } 12300003 - The account indicated by serialNumber does not exist.
      * @syscap SystemCapability.Account.OsAccount
      * @since 9
      */
@@ -1777,7 +1838,7 @@ declare namespace osAccount {
      * <br> 2. Incorrect parameter types.
      * @throws { BusinessError } 12300001 - The system service works abnormally.
      * @throws { BusinessError } 12300002 - Invalid serialNumber.
-     * @throws { BusinessError } 12300003 - The account indicated by serialNumber dose not exist.
+     * @throws { BusinessError } 12300003 - The account indicated by serialNumber does not exist.
      * @syscap SystemCapability.Account.OsAccount
      * @since 9
      */
@@ -1894,6 +1955,20 @@ declare namespace osAccount {
      * @systemapi Hide this for inner system use.
      * @since 12
      */
+    /**
+     * Subscribes to the OS account switching event.
+     *
+     * @permission ohos.permission.MANAGE_LOCAL_ACCOUNTS or ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
+     * @param { 'switching' } type - Indicates the event type.
+     * @param { Callback<OsAccountSwitchEventData> } callback - Indicates the callback for getting the event data.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system application.
+     * @throws { BusinessError } 12300001 - The system service works abnormally.
+     * @throws { BusinessError } 12300002 - Invalid type.
+     * @syscap SystemCapability.Account.OsAccount
+     * @systemapi
+     * @since 21
+     */
     on(type: 'switching', callback: Callback<OsAccountSwitchEventData>): void;
 
     /**
@@ -1912,6 +1987,20 @@ declare namespace osAccount {
      * @systemapi Hide this for inner system use.
      * @since 12
      */
+    /**
+     * Unsubscribes from the OS account switching event.
+     *
+     * @permission ohos.permission.MANAGE_LOCAL_ACCOUNTS or ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
+     * @param { 'switching' } type - Indicates the event type.
+     * @param { Callback<OsAccountSwitchEventData> } [callback] - Indicates the callback for getting the event data.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system application.
+     * @throws { BusinessError } 12300001 - The system service works abnormally.
+     * @throws { BusinessError } 12300002 - Invalid type.
+     * @syscap SystemCapability.Account.OsAccount
+     * @systemapi
+     * @since 21
+     */
     off(type: 'switching', callback?: Callback<OsAccountSwitchEventData>): void;
 
     /**
@@ -1930,6 +2019,20 @@ declare namespace osAccount {
      * @systemapi Hide this for inner system use.
      * @since 12
      */
+    /**
+     * Subscribes to the OS account switched event.
+     *
+     * @permission ohos.permission.MANAGE_LOCAL_ACCOUNTS or ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
+     * @param { 'switched' } type - Indicates the event type.
+     * @param { Callback<OsAccountSwitchEventData> } callback - Indicates the callback for getting the event data.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system application.
+     * @throws { BusinessError } 12300001 - The system service works abnormally.
+     * @throws { BusinessError } 12300002 - Invalid type.
+     * @syscap SystemCapability.Account.OsAccount
+     * @systemapi
+     * @since 21
+     */
     on(type: 'switched', callback: Callback<OsAccountSwitchEventData>): void;
 
     /**
@@ -1948,6 +2051,20 @@ declare namespace osAccount {
      * @systemapi Hide this for inner system use.
      * @since 12
      */
+    /**
+     * Unsubscribes from the OS account switched event.
+     *
+     * @permission ohos.permission.MANAGE_LOCAL_ACCOUNTS or ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
+     * @param { 'switched' } type - Indicates the event type.
+     * @param { Callback<OsAccountSwitchEventData> } [callback] - Indicates the callback for getting the event data.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system application.
+     * @throws { BusinessError } 12300001 - The system service works abnormally.
+     * @throws { BusinessError } 12300002 - Invalid type.
+     * @syscap SystemCapability.Account.OsAccount
+     * @systemapi
+     * @since 21
+     */
     off(type: 'switched', callback?: Callback<OsAccountSwitchEventData>): void;
 
     /**
@@ -2294,6 +2411,16 @@ declare namespace osAccount {
      * @since 12
      */
     toAccountId: number;
+
+    /**
+     * Indicates which display the switch event occurred on.
+     *
+     * @type { ?number }
+     * @syscap SystemCapability.Account.OsAccount
+     * @systemapi Hide this for inner system use.
+     * @since 21
+     */
+    displayId?: number;
   }
 
   /**
diff --git a/api/@ohos.advertising.AdComponent.d.ets b/api/@ohos.advertising.AdComponent.d.ets
index 30a5de77ade56b74f2c5c6826c78ea72ecfbdde4..f621673075da357da97d478e688a11d072558833 100644
--- a/api/@ohos.advertising.AdComponent.d.ets
+++ b/api/@ohos.advertising.AdComponent.d.ets
@@ -84,6 +84,13 @@ declare struct AdComponent {
      * @syscap SystemCapability.Advertising.Ads
      * @since 12
      */
+    /**
+     * The builder param to render customized ad content.
+     * @type { ?() => void }
+     * @syscap SystemCapability.Advertising.Ads
+     * @atomicservice
+     * @since 20
+     */
     @BuilderParam adRenderer?: () => void;
 
     /**
@@ -92,6 +99,13 @@ declare struct AdComponent {
      * @syscap SystemCapability.Advertising.Ads
      * @since 15
      */
+    /**
+     * The property to control the playback status of the roll ad.
+     * @type { ?number }
+     * @syscap SystemCapability.Advertising.Ads
+     * @atomicservice
+     * @since 20
+     */
     @Prop rollPlayState?: number;
 
     /**
diff --git a/api/@ohos.animator.d.ets b/api/@ohos.animator.d.ets
deleted file mode 100644
index 6b2bb94ba046eb469d3b3ec26aea0408cbcfc818..0000000000000000000000000000000000000000
--- a/api/@ohos.animator.d.ets
+++ /dev/null
@@ -1,682 +0,0 @@
-/*
- * Copyright (c) 2020-2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-import { ExpectedFrameRateRange } from './arkui/component/common'
-
-/**
- * Defines the animator options.
- * @interface AnimatorOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 6
- */
-/**
- * Defines the animator options.
- * @interface AnimatorOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 10
- */
-/**
- * Defines the animator options.
- * @interface AnimatorOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 11
- */
-export interface AnimatorOptions {
-  /**
-   * Duration of the animation, in milliseconds.
-   * The default value is 0.
-   * @type {number}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   */
-  /**
-   * Duration of the animation, in milliseconds.
-   * The default value is 0.
-   * @type {number}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Duration of the animation, in milliseconds.
-   * The default value is 0.
-   * @type {number}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  duration: number;
-
-  /**
-   * Time curve of the animation. For details about the supported types.
-   * linear The animation speed keeps unchanged.
-   * ease The animation starts and ends at a low speed, cubic-bezier(0.25, 0.1, 0.25, 1.0).
-   * ease-in The animation starts at a low speed, cubic-bezier(0.42, 0.0, 1.0, 1.0).
-   * ease-out The animation ends at a low speed, cubic-bezier(0.0, 0.0, 0.58, 1.0).
-   * ease-in-out The animation starts and ends at a low speed, cubic-bezier(0.42, 0.0, 0.58, 1.0).
-   * fast-out-slow-in Standard curve, cubic-bezier(0.4, 0.0, 0.2, 1.0).
-   * linear-out-slow-in Deceleration curve, cubic-bezier(0.0, 0.0, 0.2, 1.0).
-   * fast-out-linear-in Acceleration curve, cubic-bezier(0.4, 0.0, 1.0, 1.0).
-   * friction Damping curve, cubic-bezier(0.2, 0.0, 0.2, 1.0).
-   * extreme-deceleration Extreme deceleration curve, cubic-bezier(0.0, 0.0, 0.0, 1.0).
-   * sharp Sharp curve, cubic-bezier(0.33, 0.0, 0.67, 1.0).
-   * rhythm Rhythm curve, cubic-bezier(0.7, 0.0, 0.2, 1.0).
-   * smooth Smooth curve, cubic-bezier(0.4, 0.0, 0.4, 1.0).
-   * cubic-bezier(x1, y1, x2, y2) You can customize an animation speed curve in the cubic-bezier() function. The x and y values of each input parameter must be between 0 and 1.
-   * Step curve. The number must be set and only an integer is supported, step-position is optional. It can be set to start or end. The default value is end.
-   * The default value is ease.
-   * @type {string}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   */
-  /**
-   * Time curve of the animation. For details about the supported types.
-   * linear The animation speed keeps unchanged.
-   * ease The animation starts and ends at a low speed, cubic-bezier(0.25, 0.1, 0.25, 1.0).
-   * ease-in The animation starts at a low speed, cubic-bezier(0.42, 0.0, 1.0, 1.0).
-   * ease-out The animation ends at a low speed, cubic-bezier(0.0, 0.0, 0.58, 1.0).
-   * ease-in-out The animation starts and ends at a low speed, cubic-bezier(0.42, 0.0, 0.58, 1.0).
-   * fast-out-slow-in Standard curve, cubic-bezier(0.4, 0.0, 0.2, 1.0).
-   * linear-out-slow-in Deceleration curve, cubic-bezier(0.0, 0.0, 0.2, 1.0).
-   * fast-out-linear-in Acceleration curve, cubic-bezier(0.4, 0.0, 1.0, 1.0).
-   * friction Damping curve, cubic-bezier(0.2, 0.0, 0.2, 1.0).
-   * extreme-deceleration Extreme deceleration curve, cubic-bezier(0.0, 0.0, 0.0, 1.0).
-   * sharp Sharp curve, cubic-bezier(0.33, 0.0, 0.67, 1.0).
-   * rhythm Rhythm curve, cubic-bezier(0.7, 0.0, 0.2, 1.0).
-   * smooth Smooth curve, cubic-bezier(0.4, 0.0, 0.4, 1.0).
-   * cubic-bezier(x1, y1, x2, y2) You can customize an animation speed curve in the cubic-bezier() function. The x and y values of each input parameter must be between 0 and 1.
-   * Step curve. The number must be set and only an integer is supported, step-position is optional. It can be set to start or end. The default value is end.
-   * The default value is ease.
-   * @type {string}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Time curve of the animation. For details about the supported types.
-   * linear The animation speed keeps unchanged.
-   * ease The animation starts and ends at a low speed, cubic-bezier(0.25, 0.1, 0.25, 1.0).
-   * ease-in The animation starts at a low speed, cubic-bezier(0.42, 0.0, 1.0, 1.0).
-   * ease-out The animation ends at a low speed, cubic-bezier(0.0, 0.0, 0.58, 1.0).
-   * ease-in-out The animation starts and ends at a low speed, cubic-bezier(0.42, 0.0, 0.58, 1.0).
-   * fast-out-slow-in Standard curve, cubic-bezier(0.4, 0.0, 0.2, 1.0).
-   * linear-out-slow-in Deceleration curve, cubic-bezier(0.0, 0.0, 0.2, 1.0).
-   * fast-out-linear-in Acceleration curve, cubic-bezier(0.4, 0.0, 1.0, 1.0).
-   * friction Damping curve, cubic-bezier(0.2, 0.0, 0.2, 1.0).
-   * extreme-deceleration Extreme deceleration curve, cubic-bezier(0.0, 0.0, 0.0, 1.0).
-   * sharp Sharp curve, cubic-bezier(0.33, 0.0, 0.67, 1.0).
-   * rhythm Rhythm curve, cubic-bezier(0.7, 0.0, 0.2, 1.0).
-   * smooth Smooth curve, cubic-bezier(0.4, 0.0, 0.4, 1.0).
-   * cubic-bezier(x1, y1, x2, y2) You can customize an animation speed curve in the cubic-bezier() function. The x and y values of each input parameter must be between 0 and 1.
-   * Step curve. The number must be set and only an integer is supported, step-position is optional. It can be set to start or end. The default value is end.
-   * interpolating-spring(velocity, mass, stiffness, damping), interpolating spring curve.
-   * The default value is ease.
-   * @type {string}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  easing: string;
-
-  /**
-   * Delay for the animation start. The default value indicates no delay.
-   * The default value is 0.
-   * @type {number}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   */
-  /**
-   * Delay for the animation start. The default value indicates no delay.
-   * The default value is 0.
-   * @type {number}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Delay for the animation start. The default value indicates no delay.
-   * The default value is 0.
-   * @type {number}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  delay: number;
-
-  /**
-   * Whether to resume to the initial state after the animation is executed.
-   * none: The initial state is restored after the animation is executed.
-   * forwards: The state at the end of the animation (defined in the last key frame) is retained after the animation is executed.
-   * @type {"none" | "forwards" | "backwards" | "both"}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   */
-  /**
-   * Whether to resume to the initial state after the animation is executed.
-   * none: The initial state is restored after the animation is executed.
-   * forwards: The state at the end of the animation (defined in the last key frame) is retained after the animation is executed.
-   * @type {"none" | "forwards" | "backwards" | "both"}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Whether to resume to the initial state after the animation is executed.
-   * none: The initial state is restored after the animation is executed.
-   * forwards: The state at the end of the animation (defined in the last key frame) is retained after the animation is executed.
-   * @type {"none" | "forwards" | "backwards" | "both"}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  fill: "none" | "forwards" | "backwards" | "both";
-
-  /**
-   * The animation playback mode.
-   * The default value is "normal".
-   * @type {"normal" | "reverse" | "alternate" | "alternate-reverse"}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   */
-  /**
-   * The animation playback mode.
-   * The default value is "normal".
-   * @type {"normal" | "reverse" | "alternate" | "alternate-reverse"}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * The animation playback mode.
-   * The default value is "normal".
-   * @type {"normal" | "reverse" | "alternate" | "alternate-reverse"}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  direction: "normal" | "reverse" | "alternate" | "alternate-reverse";
-
-  /**
-   * Number of times the animation will be played. number indicates a fixed number of playback operations, and -1 an unlimited number of playback operations.
-   * The default value is 1.
-   * @type {number}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   */
-  /**
-   * Number of times the animation will be played. number indicates a fixed number of playback operations, and -1 an unlimited number of playback operations.
-   * The default value is 1.
-   * @type {number}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Number of times the animation will be played. number indicates a fixed number of playback operations, and -1 an unlimited number of playback operations.
-   * The default value is 1.
-   * @type {number}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  iterations: number;
-
-  /**
-   * Starting point of animator interpolation.
-   * The default value is 0.
-   * @type {number}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   */
-  /**
-   * Starting point of animator interpolation.
-   * The default value is 0.
-   * @type {number}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Starting point of animator interpolation.
-   * The default value is 0.
-   * @type {number}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  begin: number;
-
-  /**
-   * Ending point of Dynamic Interpolation
-   * The default value is 1.
-   * @type {number}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   */
-  /**
-   * Ending point of Dynamic Interpolation
-   * The default value is 1.
-   * @type {number}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Ending point of Dynamic Interpolation
-   * The default value is 1.
-   * @type {number}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  end: number;
-}
-
-/**
- * Defines the Animator result interface.
- * @interface AnimatorResult
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 6
- */
-/**
- * Defines the Animator result interface.
- * @interface AnimatorResult
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 10
- */
-/**
- * Defines the Animator result interface.
- * @interface AnimatorResult
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 11
- */
-export interface AnimatorResult {
-  /**
-   * Update the options for current animator.
-   * @param { AnimatorOptions } options - Options.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   * @deprecated since 9
-   * @useinstead ohos.animator.reset
-   */
-  update(options: AnimatorOptions): void;
-
-  /**
-   * Reset the options for current animator.
-   * @param { AnimatorOptions } options - Options.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - The specified page is not found or the object property list is not obtained.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * Reset the options for current animator.
-   * @param { AnimatorOptions } options - Options.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - The specified page is not found or the object property list is not obtained.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Reset the options for current animator.
-   * @param { AnimatorOptions } options - Options.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - The specified page is not found or the object property list is not obtained.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  reset(options: AnimatorOptions): void;
-
-  /**
-   * Starts the animation.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   */
-  /**
-   * Starts the animation.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Starts the animation.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  play(): void;
-
-  /**
-   * Ends the animation.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   */
-  /**
-   * Ends the animation.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Ends the animation.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  finish(): void;
-
-  /**
-   * Pauses the animation.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   */
-  /**
-   * Pauses the animation.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Pauses the animation.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  pause(): void;
-
-  /**
-   * Cancels the animation.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   */
-  /**
-   * Cancels the animation.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Cancels the animation.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  cancel(): void;
-
-  /**
-   * Plays the animation in reverse direction.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   */
-  /**
-   * Plays the animation in reverse direction.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Plays the animation in reverse direction.
-   * Invalid when using interpolating-spring curve.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  reverse(): void;
-
-  /**
-   * Trigger when vsync callback.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   */
-  /**
-   * Trigger when vsync callback.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Trigger when vsync callback.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   * @deprecated since 12
-   * @useinstead ohos.animator.onFrame
-   */
-  onframe: (progress: number) => void;
-
-  /**
-   * Trigger when vSync callback.
-   *
-   * @type { function }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  onFrame: (progress: number) => void;
-
-  /**
-   * The animation is finished.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   */
-  /**
-   * The animation is finished.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * The animation is finished.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   * @deprecated since 12
-   * @useinstead ohos.animator.onFinish
-   */
-  onfinish: () => void;
-
-  /**
-   * The animation is finished.
-   *
-   * @type { function }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  onFinish: () => void;
-
-  /**
-   * The animation is canceled.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   */
-  /**
-   * The animation is canceled.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * The animation is canceled.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   * @deprecated since 12
-   * @useinstead ohos.animator.onCancel
-   */
-  oncancel: () => void;
-
-  /**
-   * The animation is canceled.
-   *
-   * @type { function }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  onCancel: () => void;
-
-  /**
-   * The animation is repeated.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   */
-  /**
-   * The animation is repeated.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * The animation is repeated.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   * @deprecated since 12
-   * @useinstead ohos.animator.onRepeat
-   */
-  onrepeat: () => void;
-
-  /**
-   * The animation is repeated.
-   *
-   * @type { function }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  onRepeat: () => void;
-
-  /**
-   * The expected frame rate of dynamical of rate range.
-   * @param { ExpectedFrameRateRange } rateRange - Indicates ExpectedFrameRateRange.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  setExpectedFrameRateRange(rateRange: ExpectedFrameRateRange): void;
-}
-
-/**
- * Defines the Animator class.
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 6
- */
-/**
- * Defines the Animator class.
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 10
- */
-/**
- * Defines the Animator class.
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 11
- */
-export declare class Animator {
-  /**
-   * Create an animator object for custom animation.
-   * @param { AnimatorOptions } options - Options.
-   * @returns { AnimatorResult } animator result
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 6
-   * @deprecated since 9
-   * @useinstead ohos.animator.create
-   */
-  static createAnimator(options: AnimatorOptions): AnimatorResult;
-
-  /**
-   * Create an animator object for custom animation.
-   * @param { AnimatorOptions } options - Options.
-   * @returns { AnimatorResult } animator result
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * Create an animator object for custom animation.
-   * @param { AnimatorOptions } options - Options.
-   * @returns { AnimatorResult } animator result
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Create an animator object for custom animation.
-   * @param { AnimatorOptions } options - Options.
-   * @returns { AnimatorResult } animator result
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  static create(options: AnimatorOptions): AnimatorResult;
-}
\ No newline at end of file
diff --git a/api/@ohos.animator.d.ts b/api/@ohos.animator.d.ts
index 296ec868c8fe17df89b1d98cdb927b1f1e069910..7b40c6e1ec838c62541ade25dc2380d6f1021b24 100644
--- a/api/@ohos.animator.d.ts
+++ b/api/@ohos.animator.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { FillMode, PlayMode } from './arkui/component/enums';
+import { ExpectedFrameRateRange } from './arkui/component/common';
+/*** endif */
+
 /**
  * Defines the animator options.
  * @interface AnimatorOptions
@@ -37,7 +42,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface AnimatorOptions {
   /**
@@ -62,7 +68,8 @@ export interface AnimatorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   duration: number;
 
@@ -134,7 +141,8 @@ export interface AnimatorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   easing: string;
 
@@ -160,7 +168,8 @@ export interface AnimatorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   delay: number;
 
@@ -189,7 +198,8 @@ export interface AnimatorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fill: "none" | "forwards" | "backwards" | "both";
 
@@ -215,7 +225,8 @@ export interface AnimatorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   direction: "normal" | "reverse" | "alternate" | "alternate-reverse";
 
@@ -241,7 +252,8 @@ export interface AnimatorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   iterations: number;
 
@@ -267,7 +279,8 @@ export interface AnimatorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   begin: number;
 
@@ -293,7 +306,8 @@ export interface AnimatorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   end: number;
 }
@@ -304,7 +318,8 @@ export interface AnimatorOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export declare class SimpleAnimatorOptions {
   /**
@@ -315,7 +330,8 @@ export declare class SimpleAnimatorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(begin: number, end: number);
 
@@ -327,7 +343,8 @@ export declare class SimpleAnimatorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   duration(duration: number): SimpleAnimatorOptions;
 
@@ -353,7 +370,8 @@ export declare class SimpleAnimatorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   easing(curve: string): SimpleAnimatorOptions;
 
@@ -365,7 +383,8 @@ export declare class SimpleAnimatorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   delay(delay: number): SimpleAnimatorOptions;
 
@@ -377,7 +396,8 @@ export declare class SimpleAnimatorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fill(fillMode: FillMode): SimpleAnimatorOptions;
 
@@ -389,7 +409,8 @@ export declare class SimpleAnimatorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   direction(direction: PlayMode): SimpleAnimatorOptions;
 
@@ -401,7 +422,8 @@ export declare class SimpleAnimatorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   iterations(iterations: number): SimpleAnimatorOptions;
 }
@@ -425,7 +447,8 @@ export declare class SimpleAnimatorOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface AnimatorResult {
   /**
@@ -472,7 +495,8 @@ export interface AnimatorResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   reset(options: AnimatorOptions): void;
 
@@ -487,7 +511,8 @@ export interface AnimatorResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   reset(options: AnimatorOptions | SimpleAnimatorOptions): void;
 
@@ -507,7 +532,8 @@ export interface AnimatorResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   play(): void;
 
@@ -527,7 +553,8 @@ export interface AnimatorResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   finish(): void;
 
@@ -547,7 +574,8 @@ export interface AnimatorResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pause(): void;
 
@@ -567,7 +595,8 @@ export interface AnimatorResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cancel(): void;
 
@@ -588,7 +617,8 @@ export interface AnimatorResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   reverse(): void;
 
@@ -621,7 +651,8 @@ export interface AnimatorResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onFrame: (progress: number) => void;
 
@@ -654,7 +685,8 @@ export interface AnimatorResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onFinish: () => void;
 
@@ -687,7 +719,8 @@ export interface AnimatorResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onCancel: () => void;
 
@@ -720,7 +753,8 @@ export interface AnimatorResult {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onRepeat: () => void;
 
@@ -729,7 +763,8 @@ export interface AnimatorResult {
    * @param { ExpectedFrameRateRange } rateRange - Indicates ExpectedFrameRateRange.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setExpectedFrameRateRange(rateRange: ExpectedFrameRateRange): void;
 }
@@ -752,7 +787,15 @@ export interface AnimatorResult {
  * @atomicservice
  * @since 11
  */
-export default class Animator {
+/**
+ * Defines the Animator class.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+declare class Animator {
   /**
    * Create an animator object for custom animation.
    * @param { AnimatorOptions } options - Options.
@@ -815,7 +858,10 @@ export default class Animator {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static create(options: AnimatorOptions | SimpleAnimatorOptions): AnimatorResult;
 }
+
+export default Animator;
diff --git a/api/@ohos.app.ability.AbilityConstant.d.ts b/api/@ohos.app.ability.AbilityConstant.d.ts
index 1f7273212581ebc63d42829b88f39347446b1b35..7cb205beed24e2286e4b9ffa2ae4071cc98ed116 100644
--- a/api/@ohos.app.ability.AbilityConstant.d.ts
+++ b/api/@ohos.app.ability.AbilityConstant.d.ts
@@ -172,7 +172,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     lastExitMessage: string;
 
@@ -183,7 +184,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     lastExitDetailInfo?: LastExitDetailInfo;
   }
@@ -195,7 +197,8 @@ declare namespace AbilityConstant {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface LastExitDetailInfo {
     /**
@@ -205,7 +208,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     pid: number;
 
@@ -216,7 +220,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     processName: string;
 
@@ -227,7 +232,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uid: number;
 
@@ -238,7 +244,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     exitSubReason: number;
 
@@ -249,7 +256,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     exitMsg: string;
 
@@ -260,7 +268,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     rss: number;
 
@@ -271,7 +280,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     pss: number;
 
@@ -282,7 +292,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     timestamp: number;
 
@@ -475,6 +486,17 @@ declare namespace AbilityConstant {
      * @arkts 1.1&1.2
      */
     PREPARE_CONTINUATION = 10,
+
+    /**
+     * Start by preload.
+     *
+     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+     * @stagemodelonly
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    PRELOAD = 11,
   }
 
   /**
diff --git a/api/@ohos.app.ability.AtomicServiceOptions.d.ts b/api/@ohos.app.ability.AtomicServiceOptions.d.ts
index 9168a95e277acd57828d82cda8ff058518f902e3..ed9c8f152617cf89f62e041ec8977d6c005276e3 100644
--- a/api/@ohos.app.ability.AtomicServiceOptions.d.ts
+++ b/api/@ohos.app.ability.AtomicServiceOptions.d.ts
@@ -18,6 +18,7 @@
  * @kit AbilityKit
  */
 
+import CompletionHandlerForAtomicService from './@ohos.app.ability.CompletionHandlerForAtomicService';
 import StartOptions from './@ohos.app.ability.StartOptions';
 
 /**
@@ -51,4 +52,16 @@ export default class AtomicServiceOptions extends StartOptions {
    * @since 12
    */
   parameters?: Record<string, Object>;
+
+  /**
+   * The completion handler of openAtomicService.
+   *
+   * @type { ?CompletionHandlerForAtomicService }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @atomicservice
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  completionHandlerForAtomicService?: CompletionHandlerForAtomicService;
 }
\ No newline at end of file
diff --git a/api/@ohos.app.ability.ChildProcessOptions.d.ts b/api/@ohos.app.ability.ChildProcessOptions.d.ts
index e1b13c5625c2ede7cb9485c07bb6bd5f8532d1b7..788ea729949a6cf45a00c696ad4a0f940f9603bd 100644
--- a/api/@ohos.app.ability.ChildProcessOptions.d.ts
+++ b/api/@ohos.app.ability.ChildProcessOptions.d.ts
@@ -28,7 +28,16 @@
  */
 export interface ChildProcessOptions {
   /**
-   * Whether the child process runs in an isolated environment.
+   * Controls whether the child process runs in an isolated data sandbox and network environment.
+   * 
+   * - When `true`: 
+   *   - Child process runs in an independent data sandbox
+   *   - Network access is disabled
+   *   - Enables UID isolation functionality
+   * - When `false` (default):
+   *   - Shares parent process's data sandbox
+   *   - Inherits parent's network permissions
+   *   - Disables UID isolation control
    *
    * @type { ?boolean }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
@@ -36,4 +45,20 @@ export interface ChildProcessOptions {
    * @since 12
    */
   isolationMode?: boolean;
+
+  /**
+   * Controls UID isolation for the child process, effective only when `isolationMode=true`.
+   * 
+   * - When `true`:
+   *   - Child process uses independent UID
+   * - When `false` (default):
+   *   - Child process uses parent process's UID
+   * 
+   * @type { ?boolean }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  isolationUid?: boolean;
 }
\ No newline at end of file
diff --git a/api/@ohos.app.ability.CompletionHandlerForAbilityStartCallback.d.ts b/api/@ohos.app.ability.CompletionHandlerForAbilityStartCallback.d.ts
new file mode 100644
index 0000000000000000000000000000000000000000..55a63623c76939de83f6b7cc87e050bb046718a1
--- /dev/null
+++ b/api/@ohos.app.ability.CompletionHandlerForAbilityStartCallback.d.ts
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"),
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file
+ * @kit AbilityKit
+ */
+
+/**
+ * Defines a onRequestSuccess function.
+ *
+ * @typedef {function} OnRequestSuccessFn
+ * @param { string } name - Indicates the full ability name or system operation name.
+ *     If the result is a normal ability, the format is '[bundleName]#[moduleName]#[abilityName]'.
+ * @syscap SystemCapability.Ability.AbilityRuntime.Core
+ * @stagemodelonly
+ * @atomicservice
+ * @since 21
+ * @arkts 1.1&1.2
+ */
+export type OnRequestSuccessFn = (name: string) => void;
+
+/**
+ * Defines a onRequestFailure function.
+ *
+ * @typedef {function} OnRequestFailureFn
+ * @param { string } name - Indicates the full ability name or system operation name.
+ *     If the result is a normal ability, the format is '[bundleName]#[moduleName]#[abilityName]'.
+ *     For some failure scenarios, the name may be empty.
+ * @param { AbilityStartFailureCode } failureCode - Indicates the failure code of startAbilityByType.
+ * @param { string } failureMessage - Indicates the failure message of startAbilityByType.
+ * @syscap SystemCapability.Ability.AbilityRuntime.Core
+ * @stagemodelonly
+ * @atomicservice
+ * @since 21
+ * @arkts 1.1&1.2
+ */
+export type OnRequestFailureFn = (name: string, failureCode: AbilityStartFailureCode, failureMessage: string) => void;
+
+/**
+ * A handler to handle the completion events of startAbilityByType.
+ *
+ * @syscap SystemCapability.Ability.AbilityRuntime.Core
+ * @stagemodelonly
+ * @atomicservice
+ * @since 21
+ * @arkts 1.1&1.2
+ */
+export class CompletionHandlerForAbilityStartCallback {
+  /**
+   * Notify the success result of startAbilityByType.
+   *
+   * @type { ?OnRequestSuccessFn }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @atomicservice
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  onRequestSuccess?: OnRequestSuccessFn;
+
+  /**
+   * Notify the failure result of startAbilityByType.
+   *
+   * @type { ?OnRequestFailureFn }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @atomicservice
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  onRequestFailure?: OnRequestFailureFn;
+}
+
+/**
+ * Specific failure codes indicating failure of startAbilityByType.
+ *
+ * @enum { int }
+ * @syscap SystemCapability.Ability.AbilityRuntime.Core
+ * @stagemodelonly
+ * @atomicservice
+ * @since 21
+ * @arkts 1.1&1.2
+*/
+export enum AbilityStartFailureCode {
+  /**
+   * Indicates failed to startAbilityByType due to the system error, such as dialog crash, alloc memory failed.
+   *
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @atomicservice
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  FAILURE_CODE_SYSTEM_MALFUNCTION = 0,
+
+  /**
+   * Indicates the user cancelled the redirection.
+   *
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @atomicservice
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  FAILURE_CODE_USER_CANCEL = 1,
+}
diff --git a/api/@ohos.app.ability.CompletionHandlerForAtomicService.d.ts b/api/@ohos.app.ability.CompletionHandlerForAtomicService.d.ts
new file mode 100644
index 0000000000000000000000000000000000000000..6b3acf8a0c6e6a45fcf4040d32933d9c6840cc82
--- /dev/null
+++ b/api/@ohos.app.ability.CompletionHandlerForAtomicService.d.ts
@@ -0,0 +1,152 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"),
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file
+ * @kit AbilityKit
+ */
+
+/**
+  * Specific failure codes indicating failure to open atomicservice.
+  *
+  * @enum { number }
+  * @syscap SystemCapability.Ability.AbilityRuntime.Core
+  * @stagemodelonly
+  * @atomicservice
+  * @since 20
+  * @arkts 1.1&1.2
+*/
+declare enum FailureCode {
+  /**
+   * Indicates fail to open atomicservice due to the system error, such as redirect dialog crash, alloc memory failed.
+   *
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @atomicservice
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  FAILURE_CODE_SYSTEM_MALFUNCTION = 0,
+
+  /**
+   * Indicates the user cancelled the redirection.
+   *
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @atomicservice
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  FAILURE_CODE_USER_CANCEL = 1,
+
+  /**
+   * Indicates the user refused the redirection.
+   *
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @atomicservice
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  FAILURE_CODE_USER_REFUSE = 2,
+}
+
+/**
+  * Notify the success result of openAtomicService.
+  *
+  * @typedef { function }
+  * @param { string } appId - Globally unique identifier of an atomicservice, which is allocated by the cloud.
+  * @syscap SystemCapability.Ability.AbilityRuntime.Core
+  * @stagemodelonly
+  * @since 22
+  * @arkts 1.2
+  */
+type OnAtomicServiceRequestSuccessFn = (appId: string) => void;
+
+/**
+  * Notify the failure result of openAtomicService.
+  *
+  * @typedef { function }
+  * @param { string } appId - Globally unique identifier of an atomicservice, which is allocated by the cloud.
+  * @param { FailureCode } failureCode - Indicates the failure code for open atomic service.
+  * @param { string } failureMessage - Indicates the detail failure message for open atomic service.
+  * @syscap SystemCapability.Ability.AbilityRuntime.Core
+  * @stagemodelonly
+  * @since 22
+  * @arkts 1.2
+  */
+type OnAtomicServiceRequestFailureFn = (appId: string, failureCode: FailureCode, failureMessage: string) => void;
+
+/**
+ * CompletionHandlerForAtomicService is a handler to handle the completion events of openAtomicService.
+ *
+ * @syscap SystemCapability.Ability.AbilityRuntime.Core
+ * @stagemodelonly
+ * @atomicservice
+ * @since arkts {'1.1':'20', '1.2':'22'}
+ * @arkts 1.1&1.2
+ */
+declare class CompletionHandlerForAtomicService {
+  /**
+   * Notify the success result of openAtomicService.
+   *
+   * @param { string } appId - Globally unique identifier of an atomicservice, which is allocated by the cloud.
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @atomicservice
+   * @since 20
+   */
+  onAtomicServiceRequestSuccess(appId: string): void;
+
+  /**
+   * Notify the failure result of openAtomicService.
+   *
+   * @param { string } appId - Globally unique identifier of an atomicservice, which is allocated by the cloud.
+   * @param { FailureCode } failureCode - Indicates the failure code for open atomic service.
+   * @param { string } failureMessage - Indicates the detail failure message for open atomic service.
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @atomicservice
+   * @since 20
+   */
+  onAtomicServiceRequestFailure(appId: string, failureCode: FailureCode, failureMessage: string): void;
+
+  /*** if arkts 1.2 */
+  /**
+   * Notify the success result of openAtomicService.
+   *
+   * @type { OnAtomicServiceRequestSuccessFn }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @since 22
+   * @arkts 1.2
+   */
+  onAtomicServiceRequestSuccess: OnAtomicServiceRequestSuccessFn;
+
+  /**
+   * Notify the failure result of openAtomicService.
+   *
+   * @type { OnAtomicServiceRequestFailureFn }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @since 22
+   * @arkts 1.2
+   */
+  onAtomicServiceRequestFailure: OnAtomicServiceRequestFailureFn;
+  /*** endif */
+}
+
+export { FailureCode };
+export default CompletionHandlerForAtomicService;
diff --git a/api/@ohos.app.ability.Configuration.d.ts b/api/@ohos.app.ability.Configuration.d.ts
index b9a204339502a0fc993818ee22e94b00cb900ee5..e8139c14bc5cfb41c8e5788bb1948de0cb78e1d2 100644
--- a/api/@ohos.app.ability.Configuration.d.ts
+++ b/api/@ohos.app.ability.Configuration.d.ts
@@ -122,7 +122,8 @@ export interface Configuration {
    * @syscap SystemCapability.Ability.AbilityBase
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   direction?: ConfigurationConstant.Direction;
 
@@ -148,7 +149,8 @@ export interface Configuration {
    * @syscap SystemCapability.Ability.AbilityBase
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   screenDensity?: ConfigurationConstant.ScreenDensity;
 
@@ -165,7 +167,8 @@ export interface Configuration {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityBase
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayId?: number;
 
@@ -182,7 +185,8 @@ export interface Configuration {
    * @type { ?boolean }
    * @syscap SystemCapability.Ability.AbilityBase
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hasPointerDevice?: boolean;
 
@@ -222,7 +226,8 @@ export interface Configuration {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityBase
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontWeightScale?: number;
 
@@ -232,7 +237,8 @@ export interface Configuration {
    * @type { ?string }
    * @syscap SystemCapability.Ability.AbilityBase
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mcc?: string;
 
@@ -242,7 +248,8 @@ export interface Configuration {
    * @type { ?string }
    * @syscap SystemCapability.Ability.AbilityBase
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mnc?: string;
 
diff --git a/api/@ohos.app.ability.DriverExtensionAbility.d.ts b/api/@ohos.app.ability.DriverExtensionAbility.d.ts
index e2573372ec5691c21f44fe38eaeb4bfc434e5924..bd373b2c2dafeac3ac7678d100dc510122c7ed78 100644
--- a/api/@ohos.app.ability.DriverExtensionAbility.d.ts
+++ b/api/@ohos.app.ability.DriverExtensionAbility.d.ts
@@ -27,7 +27,8 @@ import _DriverExtensionContext from './application/DriverExtensionContext';
  *
  * @typedef { _DriverExtensionContext }
  * @syscap SystemCapability.Driver.ExternalDevice
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type DriverExtensionContext = _DriverExtensionContext;
 
@@ -35,16 +36,18 @@ export type DriverExtensionContext = _DriverExtensionContext;
  * class of driver extension ability.
  * @syscap SystemCapability.Driver.ExternalDevice
  * @StageModelOnly
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class DriverExtensionAbility {
+declare class DriverExtensionAbility {
   /**
    * Indicates driver extension ability context.
    * 
    * @type { DriverExtensionContext }
    * @syscap SystemCapability.Driver.ExternalDevice
    * @StageModelOnly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   context: DriverExtensionContext;
 
@@ -53,7 +56,8 @@ export default class DriverExtensionAbility {
    * @param { Want } want - Indicates the want of created driver extension.
    * @syscap SystemCapability.Driver.ExternalDevice
    * @StageModelOnly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onInit(want: Want): void;
 
@@ -61,7 +65,8 @@ export default class DriverExtensionAbility {
    * Called back before a driver extension is destroyed.
    * @syscap SystemCapability.Driver.ExternalDevice
    * @StageModelOnly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onRelease(): void;
 
@@ -71,7 +76,8 @@ export default class DriverExtensionAbility {
    * @returns { rpc.RemoteObject | Promise<rpc.RemoteObject> } Rpc remoteObject.
    * @syscap SystemCapability.Driver.ExternalDevice
    * @StageModelOnly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onConnect(want: Want): rpc.RemoteObject | Promise<rpc.RemoteObject>;
 
@@ -85,6 +91,17 @@ export default class DriverExtensionAbility {
    */
   onDisconnect(want: Want): void | Promise<void>;
 
+  /**
+   * Called back when all abilities connected to a driver extension are disconnected.
+   * @param { Want } want - Indicates disconnection information about the driver extension.
+   * @returns { undefined | Promise<void> }
+   * @syscap SystemCapability.Driver.ExternalDevice
+   * @stagemodelonly
+   * @since 20
+   * @arkts 1.2
+   */
+  onDisconnect(want: Want): undefined | Promise<void>;
+
   /**
    * Called when dump client information is required.
    * It is recommended that developers don't DUMP sensitive information.
@@ -92,7 +109,17 @@ export default class DriverExtensionAbility {
    * @returns { Array<string> } The dump info array.
    * @syscap SystemCapability.Driver.ExternalDevice
    * @StageModelOnly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDump(params: Array<string>): Array<string>;
 }
+
+/**
+ * class of driver extension ability.
+ * @syscap SystemCapability.Driver.ExternalDevice
+ * @stagemodelonly
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
+ */
+export default DriverExtensionAbility;
diff --git a/api/@ohos.app.ability.InsightIntentContext.d.ts b/api/@ohos.app.ability.InsightIntentContext.d.ts
index 9f2de2d357adb48adc035aba503fe59a6ee0f12c..89e087146f0fe30a9a60e21849c2ada767e3b3e0 100644
--- a/api/@ohos.app.ability.InsightIntentContext.d.ts
+++ b/api/@ohos.app.ability.InsightIntentContext.d.ts
@@ -27,9 +27,10 @@ import type Want from './@ohos.app.ability.Want';
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @StageModelOnly
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class InsightIntentContext {
+declare class InsightIntentContext {
   /**
    * Starts a new ability.
    * This interface only allows you to start abilities within the same bundle and specify the bundleName.
@@ -90,3 +91,5 @@ export default class InsightIntentContext {
    */
   startAbility(want: Want): Promise<void>;
 }
+
+export default InsightIntentContext;
\ No newline at end of file
diff --git a/api/@ohos.app.ability.InsightIntentDecorator.d.ts b/api/@ohos.app.ability.InsightIntentDecorator.d.ts
index 120ed65cf65c540e8dc9c0bf28a127dfc23142af..8d246236fc79423f03908bf9bca842fec1508f54 100644
--- a/api/@ohos.app.ability.InsightIntentDecorator.d.ts
+++ b/api/@ohos.app.ability.InsightIntentDecorator.d.ts
@@ -151,17 +151,6 @@ declare interface IntentDecoratorInfo {
    * @since 20
    */
   result?: Record<string, Object>;
-
-  /**
-   * The example of the intent.
-   *
-   * @type { ?string }
-   * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @stagemodelonly
-   * @atomicservice
-   * @since 20
-   */
-  example?: string;
 }
 
 /**
@@ -205,7 +194,6 @@ declare interface LinkIntentDecoratorInfo extends IntentDecoratorInfo {
  *
  * @enum { string }
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
- * @systemapi
  * @stagemodelonly
  * @atomicservice
  * @since 20
@@ -215,7 +203,6 @@ declare enum LinkParamCategory {
    * The parameter will added to the end of link uri.
    *
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @systemapi
    * @stagemodelonly
    * @atomicservice
    * @since 20
@@ -226,7 +213,6 @@ declare enum LinkParamCategory {
    * The parameter will transferred to the application as parameters of want.
    *
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @systemapi
    * @stagemodelonly
    * @atomicservice
    * @since 20
@@ -390,29 +376,6 @@ export declare const InsightIntentFunctionMethod: ((intentInfo: FunctionIntentDe
  */
 export declare const InsightIntentFunction: (() => ClassDecorator);
 
-/**
-  * Declare interface of FormIntentDecoratorInfo.
-  *
-  * @extends IntentDecoratorInfo
-  * @interface FormIntentDecoratorInfo
-  * @syscap SystemCapability.Ability.AbilityRuntime.Core
-  * @stagemodelonly
-  * @atomicservice
-  * @since 20
-  */
-declare interface FormIntentDecoratorInfo extends IntentDecoratorInfo {
-/**
-   * The form name bound to the intent.
-   *
-   * @type { string }
-   * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @stagemodelonly
-   * @atomicservice
-   * @since 20
-   */
-  formName: string;
-}
-
 /**
  * Declare interface of EntryIntentDecoratorInfo.
  *
diff --git a/api/@ohos.app.ability.InsightIntentExecutor.d.ts b/api/@ohos.app.ability.InsightIntentExecutor.d.ts
index 69a71decc5906491b95e21bd8d0456cdfcacd261..c96abb0f0aba40a2000adcc5b70da206e728d947 100644
--- a/api/@ohos.app.ability.InsightIntentExecutor.d.ts
+++ b/api/@ohos.app.ability.InsightIntentExecutor.d.ts
@@ -29,9 +29,10 @@ import type UIExtensionContentSession from './@ohos.app.ability.UIExtensionConte
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @StageModelOnly
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class InsightIntentExecutor {
+declare class InsightIntentExecutor {
   /**
    * Indicates context of insight intent.
    *
@@ -39,7 +40,8 @@ export default class InsightIntentExecutor {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @StageModelOnly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   context: InsightIntentContext;
 
@@ -53,7 +55,8 @@ export default class InsightIntentExecutor {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @StageModelOnly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onExecuteInUIAbilityForegroundMode(name: string, param: Record<string, Object>, pageLoader: window.WindowStage):
     insightIntent.ExecuteResult | Promise<insightIntent.ExecuteResult>;
@@ -67,7 +70,8 @@ export default class InsightIntentExecutor {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @StageModelOnly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onExecuteInUIAbilityBackgroundMode(name: string, param: Record<string, Object>):
     insightIntent.ExecuteResult | Promise<insightIntent.ExecuteResult>;
@@ -81,7 +85,8 @@ export default class InsightIntentExecutor {
    * @returns { insightIntent.ExecuteResult | Promise<insightIntent.ExecuteResult> } The result of insight intent execution, support promise.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @StageModelOnly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onExecuteInUIExtensionAbility(name: string, param: Record<string, Object>, pageLoader: UIExtensionContentSession):
     insightIntent.ExecuteResult | Promise<insightIntent.ExecuteResult>;
@@ -94,8 +99,11 @@ export default class InsightIntentExecutor {
    * @returns { insightIntent.ExecuteResult | Promise<insightIntent.ExecuteResult> } The result of insight intent execution, support promise.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @StageModelOnly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onExecuteInServiceExtensionAbility(name: string, param: Record<string, Object>):
     insightIntent.ExecuteResult | Promise<insightIntent.ExecuteResult>;
 }
+
+export default InsightIntentExecutor;
\ No newline at end of file
diff --git a/api/@ohos.app.ability.OpenLinkOptions.d.ts b/api/@ohos.app.ability.OpenLinkOptions.d.ts
index e93d8ff2a737a88ceb1db1895ebff86469ef7dff..761715be6c819c564994083a7c9531d36d5a7823 100644
--- a/api/@ohos.app.ability.OpenLinkOptions.d.ts
+++ b/api/@ohos.app.ability.OpenLinkOptions.d.ts
@@ -25,7 +25,8 @@
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @stagemodelonly
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export default interface OpenLinkOptions {
   /**
@@ -36,7 +37,8 @@ export default interface OpenLinkOptions {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   appLinkingOnly?: boolean;
 
@@ -47,7 +49,21 @@ export default interface OpenLinkOptions {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   parameters?: Record<string, Object>;
+
+  /**
+   * Determines whether to hide a dialog when deep linking fails to match an application.
+   *
+   * @type { ?boolean }
+   * @default { false }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @atomicservice
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  hideFailureTipDialog?: boolean;
 }
diff --git a/api/@ohos.app.ability.PrintExtensionAbility.d.ts b/api/@ohos.app.ability.PrintExtensionAbility.d.ts
index ce61e8acfe75d3998a57998e116ab941b20678b4..eccc0acff539fd91680913cd8ff4b5e873e4bae9 100644
--- a/api/@ohos.app.ability.PrintExtensionAbility.d.ts
+++ b/api/@ohos.app.ability.PrintExtensionAbility.d.ts
@@ -18,7 +18,7 @@
  * @kit BasicServicesKit
  */
 
-import type Want from './@ohos.application.Want';
+import type Want from './@ohos.app.ability.Want';
 import type print from './@ohos.print';
 
 /**
@@ -26,16 +26,18 @@ import type print from './@ohos.print';
  *
  * @syscap SystemCapability.Print.PrintFramework
  * @stagemodelonly
- * @since 14
+ * @since arkts {'1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class PrintExtensionAbility {
+declare class PrintExtensionAbility {
 
   /**
    * Called once to initialize the extensionAbility.
    * @param { Want } want - call print page want params.
    * @syscap SystemCapability.Print.PrintFramework
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onCreate(want: Want): void;
 
@@ -43,7 +45,8 @@ export default class PrintExtensionAbility {
    * Called once to start to discover the printers connected with the device.
    * @syscap SystemCapability.Print.PrintFramework
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onStartDiscoverPrinter(): void;
 
@@ -51,7 +54,8 @@ export default class PrintExtensionAbility {
    * Called once to stop discovering the printer.
    * @syscap SystemCapability.Print.PrintFramework
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onStopDiscoverPrinter(): void;
 
@@ -60,7 +64,8 @@ export default class PrintExtensionAbility {
    * @param { number } printerId - connect the printerId.
    * @syscap SystemCapability.Print.PrintFramework
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onConnectPrinter(printerId: number): void;
 
@@ -69,7 +74,8 @@ export default class PrintExtensionAbility {
    * @param { number } printerId - connect the printerId.
    * @syscap SystemCapability.Print.PrintFramework
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDisconnectPrinter(printerId: number): void;
 
@@ -80,7 +86,8 @@ export default class PrintExtensionAbility {
    * @syscap SystemCapability.Print.PrintFramework
    * @systemapi Hide this for inner system use.
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onStartPrintJob(jobInfo: print.PrintJob): void;
 
@@ -91,7 +98,8 @@ export default class PrintExtensionAbility {
    * @syscap SystemCapability.Print.PrintFramework
    * @systemapi Hide this for inner system use.
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onCancelPrintJob(jobInfo: print.PrintJob): void;
 
@@ -103,7 +111,8 @@ export default class PrintExtensionAbility {
    * @syscap SystemCapability.Print.PrintFramework
    * @systemapi Hide this for inner system use.
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onRequestPrinterCapability(printerId: number): print.PrinterCapability;
 
@@ -115,7 +124,8 @@ export default class PrintExtensionAbility {
    * @syscap SystemCapability.Print.PrintFramework
    * @systemapi Hide this for inner system use.
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onRequestPreview(jobInfo: print.PrintJob): string;
 
@@ -123,7 +133,10 @@ export default class PrintExtensionAbility {
    * Called once to finalize the extensionAbility.
    * @syscap SystemCapability.Print.PrintFramework
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDestroy(): void;
 }
+
+export default PrintExtensionAbility;
\ No newline at end of file
diff --git a/api/@ohos.app.ability.ServiceExtensionAbility.d.ts b/api/@ohos.app.ability.ServiceExtensionAbility.d.ts
index 0d678b9f424a7118b6f4df8de7b7f9f99ff24f80..9fb19d970b90c60f6b803e15176137b68f65b738 100644
--- a/api/@ohos.app.ability.ServiceExtensionAbility.d.ts
+++ b/api/@ohos.app.ability.ServiceExtensionAbility.d.ts
@@ -155,7 +155,8 @@ declare class ServiceExtensionAbility {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @StageModelOnly
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onConfigurationUpdate(newConfig: Configuration): void;
 
diff --git a/api/@ohos.app.ability.StartOptions.d.ts b/api/@ohos.app.ability.StartOptions.d.ts
index 8526689c432230d3b00fc41900f663a3e29a9361..662b8f961f7c778673842f49d8fb00e704150497 100644
--- a/api/@ohos.app.ability.StartOptions.d.ts
+++ b/api/@ohos.app.ability.StartOptions.d.ts
@@ -17,12 +17,12 @@
  * @file
  * @kit AbilityKit
  */
-
-/*** if arkts 1.1 */
 import contextConstant from "./@ohos.app.ability.contextConstant";
 import image from "./@ohos.multimedia.image";
 import bundleManager from './@ohos.bundle.bundleManager';
+/*** if arkts 1.1 */
 import CompletionHandler from './@ohos.app.ability.CompletionHandler';
+import window from './@ohos.window';
 /*** endif */
 
 /**
@@ -51,7 +51,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowMode?: number;
 
@@ -81,7 +82,8 @@ export default class StartOptions {
    * @type { ?boolean }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   withAnimation?: boolean;
 
@@ -91,7 +93,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowLeft?: number;
 
@@ -101,7 +104,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowTop?: number;
 
@@ -111,7 +115,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowWidth?: number;
 
@@ -121,7 +126,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowHeight?: number;
 
@@ -132,7 +138,8 @@ export default class StartOptions {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowFocused?: boolean;
 
@@ -144,7 +151,8 @@ export default class StartOptions {
    * @type { ?contextConstant.ProcessMode }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   processMode?: contextConstant.ProcessMode;
 
@@ -156,7 +164,8 @@ export default class StartOptions {
    * @type { ?contextConstant.StartupVisibility }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startupVisibility?: contextConstant.StartupVisibility;
 
@@ -166,7 +175,8 @@ export default class StartOptions {
    * @type { ?image.PixelMap }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startWindowIcon?: image.PixelMap;
 
@@ -176,7 +186,8 @@ export default class StartOptions {
    * @type { ?string }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startWindowBackgroundColor?: string;
 
@@ -186,7 +197,8 @@ export default class StartOptions {
    * @type { ?Array<bundleManager.SupportWindowMode> }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   supportWindowModes?: Array<bundleManager.SupportWindowMode>;
 
@@ -196,7 +208,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 17
+   * @since arkts{ '1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minWindowWidth?: number;
 
@@ -206,7 +219,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 17
+   * @since arkts{ '1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minWindowHeight?: number;
 
@@ -216,7 +230,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 17
+   * @since arkts{ '1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxWindowWidth?: number;
 
@@ -226,7 +241,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 17
+   * @since arkts{ '1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxWindowHeight?: number;
 
@@ -250,4 +266,14 @@ export default class StartOptions {
    * @since 20
    */
   hideStartWindow?: boolean;
+
+  /**
+   * Indicates the window creation parameters during application startup.
+   *
+   * @type { ?window.WindowCreateParams }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @since 20
+   */
+  windowCreateParams?: window.WindowCreateParams;
 }
\ No newline at end of file
diff --git a/api/@ohos.app.ability.UIAbility.d.ts b/api/@ohos.app.ability.UIAbility.d.ts
index f7680dd63e5efbd15144595b5025ac5084532fe7..0f6b0cc85f1d5fca88808914a80d3012d258835d 100644
--- a/api/@ohos.app.ability.UIAbility.d.ts
+++ b/api/@ohos.app.ability.UIAbility.d.ts
@@ -47,6 +47,20 @@ export interface OnReleaseCallback {
   (msg: string): void;
 }
 
+/**
+ * The prototype of the listener function interface registered by the Caller.
+ * Defines the callback of OnRelease.
+ *
+ * @typedef OnReleaseCallback
+ * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
+ * @param { string } msg - The notification event string listened to by the OnRelease.
+ * @stagemodelonly
+ * @since 20
+ * @arkts 1.2
+ */
+export type OnReleaseCallback = (msg: string)=> void;
+
+
 /**
  * The prototype of the listener function interface registered by the Caller.
  *
@@ -94,7 +108,8 @@ export interface CalleeCallback {
  * @interface Caller
  * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
  * @stagemodelonly
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface Caller {
   /**
@@ -155,7 +170,8 @@ export interface Caller {
    * @throws { BusinessError } 16200001 - The caller has been released.
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @stagemodelonly
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onRelease(callback: OnReleaseCallback): void;
 
@@ -336,7 +352,8 @@ declare class UIAbility extends Ability {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @stagemodelonly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   launchWant: Want;
 
@@ -355,7 +372,8 @@ declare class UIAbility extends Ability {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @stagemodelonly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lastRequestWant: Want;
 
@@ -442,7 +460,8 @@ declare class UIAbility extends Ability {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @stagemodelonly
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWindowStageWillDestroy(windowStage: window.WindowStage): void;
 
@@ -488,7 +507,8 @@ declare class UIAbility extends Ability {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @stagemodelonly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWindowStageRestore(windowStage: window.WindowStage): void;
 
@@ -766,7 +786,12 @@ declare class UIAbility extends Ability {
   /**
    * Called when a UIAbility instance that has undergone the following states is started again:
    * started in the foreground, running in the foreground, and switched to the background.
-   * In other words, a UIAbility instance enters this lifecycle callback from a hot start.
+   *
+   * The triggering of the onNewWant lifecycle of a UIAbility instance indicates that this launch is a hot launch.
+   * Note that a hot launch does not necessarily trigger the onNewWant lifecycle.
+   *
+   * If you need to prevent the onNewWant lifecycle from being triggered in specific scenarios,
+   * you must call the {@link UIAbilityContext.setOnNewWantSkipScenarios} interface to suppress its callback.
    *
    * @param { Want } want - Want information, such as the ability name and bundle name.
    * @param { AbilityConstant.LaunchParam } launchParam - Reason for the UIAbility startup and the last abnormal exit.
@@ -950,7 +975,8 @@ declare class UIAbility extends Ability {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @stagemodelonly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onBackPressed(): boolean;
 
diff --git a/api/@ohos.app.ability.UIExtensionContentSession.d.ts b/api/@ohos.app.ability.UIExtensionContentSession.d.ts
index 146c2971a77ebef44f36c72fb29ac472a2b4fb7d..8f9f41357a03236a59e4d0d3d10c8bcd15b9d098 100644
--- a/api/@ohos.app.ability.UIExtensionContentSession.d.ts
+++ b/api/@ohos.app.ability.UIExtensionContentSession.d.ts
@@ -97,7 +97,8 @@ declare class UIExtensionContentSession {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setReceiveDataForResultCallback(callback: (data: Record<string, Object>) => Record<string, Object>): void;
 
diff --git a/api/@ohos.app.ability.UserAuthExtensionAbility.d.ts b/api/@ohos.app.ability.UserAuthExtensionAbility.d.ts
index 7a8e808c03da3a0ac350f84532914d8a63e80bd2..9db28c4b994b2a2f6d040ac7b4dbccee5cef00a8 100644
--- a/api/@ohos.app.ability.UserAuthExtensionAbility.d.ts
+++ b/api/@ohos.app.ability.UserAuthExtensionAbility.d.ts
@@ -16,6 +16,7 @@
 /**
  * @file
  * @kit UserAuthenticationKit
+ * @arkts 1.1&1.2
  */
 
 import UIExtensionAbility from './@ohos.app.ability.UIExtensionAbility';
@@ -27,7 +28,7 @@ import UIExtensionAbility from './@ohos.app.ability.UIExtensionAbility';
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @systemapi Hide this for inner system use.
  * @StageModelOnly
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'22'}
  */
 export default class UserAuthExtensionAbility extends UIExtensionAbility {
 }
\ No newline at end of file
diff --git a/api/@ohos.app.ability.Want.d.ts b/api/@ohos.app.ability.Want.d.ts
index c02d8ccd5b74588f25ef809f5c0a94c6c650656d..ae262892e81296f6f3d3ab4e9df5b957d738e20d 100644
--- a/api/@ohos.app.ability.Want.d.ts
+++ b/api/@ohos.app.ability.Want.d.ts
@@ -362,7 +362,8 @@ export default class Want {
    * @readonly
    * @syscap SystemCapability.Ability.AbilityBase
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly fds?: Record<string, number>;
 }
diff --git a/api/@ohos.app.ability.abilityDelegatorRegistry.d.ts b/api/@ohos.app.ability.abilityDelegatorRegistry.d.ts
index 3fa78db0916e5a06e03c695528b2b4be9592827e..c927cbc29ec467a090869658867ac317a83b559b 100644
--- a/api/@ohos.app.ability.abilityDelegatorRegistry.d.ts
+++ b/api/@ohos.app.ability.abilityDelegatorRegistry.d.ts
@@ -21,10 +21,8 @@
 import { AbilityDelegator as _AbilityDelegator } from './application/AbilityDelegator';
 import { AbilityDelegatorArgs as _AbilityDelegatorArgs } from './application/abilityDelegatorArgs';
 import { AbilityMonitor as _AbilityMonitor } from './application/AbilityMonitor';
-/*** if arkts 1.1 */
 import { AbilityStageMonitor as _AbilityStageMonitor } from './application/AbilityStageMonitor';
 import { ShellCmdResult as _ShellCmdResult } from './application/shellCmdResult';
-/*** endif */
 
 /**
  * A global register used to store the AbilityDelegator and AbilityDelegatorArgs objects registered
@@ -131,7 +129,8 @@ declare namespace abilityDelegatorRegistry {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum AbilityLifecycleState {
     /**
@@ -153,7 +152,8 @@ declare namespace abilityDelegatorRegistry {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNINITIALIZED,
 
@@ -176,7 +176,8 @@ declare namespace abilityDelegatorRegistry {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CREATE,
 
@@ -199,7 +200,8 @@ declare namespace abilityDelegatorRegistry {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FOREGROUND,
 
@@ -222,7 +224,8 @@ declare namespace abilityDelegatorRegistry {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BACKGROUND,
 
@@ -245,7 +248,8 @@ declare namespace abilityDelegatorRegistry {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DESTROY
   }
@@ -340,7 +344,8 @@ declare namespace abilityDelegatorRegistry {
    * @typedef { _ShellCmdResult }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type ShellCmdResult = _ShellCmdResult;
 
@@ -352,7 +357,8 @@ declare namespace abilityDelegatorRegistry {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type AbilityStageMonitor = _AbilityStageMonitor;
 }
diff --git a/api/@ohos.app.ability.abilityManager.d.ts b/api/@ohos.app.ability.abilityManager.d.ts
index 1acdb5ed8168b6e4865100682d9962b741bce023..ad7c405cd42591525ae79545115a978980321f7e 100644
--- a/api/@ohos.app.ability.abilityManager.d.ts
+++ b/api/@ohos.app.ability.abilityManager.d.ts
@@ -18,15 +18,20 @@
  * @kit AbilityKit
  */
 
-import { AbilityResult } from './ability/abilityResult';
 import { AsyncCallback } from './@ohos.base';
+import { ElementName } from './bundleManager/ElementName';
+/*** if arkts 1.1 */
+import { AbilityResult } from './ability/abilityResult';
 import { Configuration } from './@ohos.app.ability.Configuration';
 import Context from './application/Context';
 import { AbilityRunningInfo as _AbilityRunningInfo } from './application/AbilityRunningInfo';
 import { ExtensionRunningInfo as _ExtensionRunningInfo } from './application/ExtensionRunningInfo';
-import { ElementName } from './bundleManager/ElementName';
 import * as _AbilityForegroundStateObserver from './application/AbilityForegroundStateObserver';
 import * as _AbilityStateData from './application/AbilityStateData';
+/*** endif */
+/*** if arkts 1.2 */
+import _AbilityStateData from './application/AbilityStateData';
+/*** endif */
 
 /**
  * The class of an ability manager.
@@ -42,6 +47,7 @@ import * as _AbilityStateData from './application/AbilityStateData';
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare namespace abilityManager {
   /**
@@ -313,7 +319,8 @@ declare namespace abilityManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getTopAbility(): Promise<ElementName>;
 
@@ -327,7 +334,8 @@ declare namespace abilityManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getTopAbility(callback: AsyncCallback<ElementName>): void;
 
@@ -435,7 +443,8 @@ declare namespace abilityManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getForegroundUIAbilities(callback: AsyncCallback<Array<AbilityStateData>>): void;
 
@@ -449,7 +458,8 @@ declare namespace abilityManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getForegroundUIAbilities(): Promise<Array<AbilityStateData>>;
 
@@ -526,7 +536,8 @@ declare namespace abilityManager {
    * Restart the current atomic service.
    *
    * @param { Context } context - The context that initiates the restart.
-   * @throws { BusinessError } 16000050 - Internal error.
+   * @throws { BusinessError } 16000050 - Internal error. Possible causes: 1. Connect to system service failed;
+   * 2.Send restart message to system service failed; 3.System service failed to communicate with dependency module.
    * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
    * @throws { BusinessError } 16000064 - Restart too frequently. Try again at least 3s later.
    * @throws { BusinessError } 16000086 - The context is not UIAbilityContext.
@@ -556,6 +567,17 @@ declare namespace abilityManager {
    */
   export type AbilityStateData = _AbilityStateData.default;
 
+  /**
+   * The ability state data.
+   *
+   * @typedef { _AbilityStateData }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @since 20
+   * @arkts 1.2
+   */
+  export type AbilityStateData = _AbilityStateData;
+
+
   /**
    * The class of an extension running information.
    *
diff --git a/api/@ohos.app.ability.appManager.d.ts b/api/@ohos.app.ability.appManager.d.ts
index 0dd30a6d143eaa3f187c8c954cb92e932df7ca89..4fa135881501bdb6b5258f6b67f65f4c37570eb0 100644
--- a/api/@ohos.app.ability.appManager.d.ts
+++ b/api/@ohos.app.ability.appManager.d.ts
@@ -19,16 +19,22 @@
  */
 
 import { AsyncCallback } from './@ohos.base';
+import { ProcessInformation as _ProcessInformation } from './application/ProcessInformation';
+import bundleManager from './@ohos.bundle.bundleManager';
+import { RunningMultiAppInfo as _RunningMultiAppInfo } from './application/RunningMultiAppInfo';
+/*** if arkts 1.1 */
 import * as _ApplicationStateObserver from './application/ApplicationStateObserver';
 import type * as _AppForegroundStateObserver from './application/AppForegroundStateObserver';
 import * as _AbilityStateData from './application/AbilityStateData';
-import * as _AppStateData from './application/AppStateData';
+import * as _AppStateData from './application/AppStateData';         
 import type * as _ProcessData from './application/ProcessData';
-import { ProcessInformation as _ProcessInformation } from './application/ProcessInformation';
 import * as _AbilityFirstFrameStateObserver from './application/AbilityFirstFrameStateObserver';
 import * as _AbilityFirstFrameStateData from './application/AbilityFirstFrameStateData';
-import bundleManager from './@ohos.bundle.bundleManager';
-import { RunningMultiAppInfo as _RunningMultiAppInfo } from './application/RunningMultiAppInfo';
+/*** endif */
+/*** if arkts 1.2 */
+import _AbilityStateData from './application/AbilityStateData';
+import _AppStateData from './application/AppStateData';
+/*** endif */
 
 /**
  * This module provides the function of app manager service.
@@ -43,7 +49,8 @@ import { RunningMultiAppInfo as _RunningMultiAppInfo } from './application/Runni
  * @namespace appManager
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace appManager {
   /**
@@ -52,7 +59,8 @@ declare namespace appManager {
    * @enum { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum ApplicationState {
     /**
@@ -60,7 +68,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_CREATE,
 
@@ -69,7 +78,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_FOREGROUND,
 
@@ -87,7 +97,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_BACKGROUND,
 
@@ -96,7 +107,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_DESTROY
   }
@@ -114,7 +126,8 @@ declare namespace appManager {
    * @enum { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum ProcessState {
     /**
@@ -128,7 +141,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_CREATE,
 
@@ -143,7 +157,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_FOREGROUND,
 
@@ -158,7 +173,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_ACTIVE,
 
@@ -173,7 +189,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_BACKGROUND,
 
@@ -188,7 +205,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_DESTROY
   }
@@ -200,7 +218,8 @@ declare namespace appManager {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum PreloadMode {
     /**
@@ -209,7 +228,8 @@ declare namespace appManager {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @stagemodelonly
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PRESS_DOWN
   }
@@ -483,7 +503,8 @@ declare namespace appManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getForegroundApplications(callback: AsyncCallback<Array<AppStateData>>): void;
 
@@ -497,7 +518,8 @@ declare namespace appManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getForegroundApplications(): Promise<Array<AppStateData>>;
 
@@ -849,7 +871,8 @@ declare namespace appManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningProcessInformation(): Promise<Array<ProcessInformation>>;
 
@@ -892,7 +915,8 @@ declare namespace appManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningProcessInformation(callback: AsyncCallback<Array<ProcessInformation>>): void;
 
@@ -974,7 +998,8 @@ declare namespace appManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningProcessInfoByBundleName(bundleName: string, callback: AsyncCallback<Array<ProcessInformation>>): void;
 
@@ -990,7 +1015,8 @@ declare namespace appManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningProcessInfoByBundleName(bundleName: string, userId: number, callback: AsyncCallback<Array<ProcessInformation>>): void;
 
@@ -1005,7 +1031,8 @@ declare namespace appManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningProcessInfoByBundleName(bundleName: string): Promise<Array<ProcessInformation>>;
 
@@ -1021,7 +1048,8 @@ declare namespace appManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningProcessInfoByBundleName(bundleName: string, userId: number): Promise<Array<ProcessInformation>>;
 
@@ -1097,7 +1125,8 @@ declare namespace appManager {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningMultiAppInfo(bundleName: string): Promise<RunningMultiAppInfo>;
 
@@ -1288,6 +1317,16 @@ declare namespace appManager {
    */
   export type AppStateData = _AppStateData.default;
 
+  /**
+   * The application state data.
+   *
+   * @typedef { _AppStateData }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @since 20
+   * @arkts 1.2
+   */
+  export type AppStateData = _AppStateData;
+
   /**
    * The application state observer.
    *
@@ -1319,7 +1358,8 @@ declare namespace appManager {
    * @typedef { _ProcessInformation }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type ProcessInformation = _ProcessInformation;
 
@@ -1358,7 +1398,8 @@ declare namespace appManager {
    * @typedef { _RunningMultiAppInfo }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type RunningMultiAppInfo = _RunningMultiAppInfo;
 }
diff --git a/api/@ohos.app.ability.application.d.ts b/api/@ohos.app.ability.application.d.ts
index 37e58fa584adf1b195dba1ea5be8e3b2e3ede103..ebe37b1f6813fcf0dcc2665477069cc32c27b12b 100644
--- a/api/@ohos.app.ability.application.d.ts
+++ b/api/@ohos.app.ability.application.d.ts
@@ -28,7 +28,8 @@ import Context from './application/Context';
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @stagemodelonly
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace application {
   /**
@@ -41,7 +42,8 @@ declare namespace application {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function createModuleContext(context: Context, moduleName: string): Promise<Context>;
 
@@ -59,7 +61,8 @@ declare namespace application {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function createModuleContext(context: Context, bundleName: string, moduleName: string): Promise<Context>;
 
@@ -76,6 +79,24 @@ declare namespace application {
    */
   export function createPluginModuleContext(context: Context, pluginBundleName: string, pluginModuleName: string): Promise<Context>;
 
+  /**
+   *  Create a context for a specified plugin module under the host application.
+   * 
+   * @permission ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+   * @param { Context } context - Indicates current context.
+   * @param { string } pluginBundleName - Indicates the bundle name of plugin.
+   * @param { string } pluginModuleName - Indicates the module name of plugin.
+   * @param { string } hostBundleName - Indicates the bundle name of host application.
+   * @returns { Promise<Context> } Returns the module context of plugin.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Permission denied, non-system app called system api.
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @systemapi
+   * @stagemodelonly
+   * @since 20
+   */
+  export function createPluginModuleContextForHostBundle(context: Context, pluginBundleName: string, pluginModuleName: string, hostBundleName: string): Promise<Context>;
+
   /**
    * Create a bundle context
    *
@@ -89,7 +110,8 @@ declare namespace application {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function createBundleContext(context: Context, bundleName: string): Promise<Context>;
 
@@ -136,6 +158,22 @@ declare namespace application {
    * @since 20
    */
   export function demoteCurrentFromCandidateMasterProcess(): Promise<void>;
+
+  /**
+   * Exit from the master process role of the current process.
+   * After calling this method:
+   * - System stops triggering `onNewProcessRequest` callbacks on current process.
+   * - Process can rejoin candidate pool via `promoteCurrentToCandidateMasterProcess`.
+   *
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 801 - Capability not supported.
+   * @throws { BusinessError } 16000118 - Not a master process.
+   * @throws { BusinessError } 16000119 - Cannot exit because there is an unfinished onNewProcessRequest.
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @since 21
+   */
+   export function exitMasterProcessRole(): Promise<void>
 }
 
 export default application;
\ No newline at end of file
diff --git a/api/@ohos.app.ability.autoStartupManager.d.ts b/api/@ohos.app.ability.autoStartupManager.d.ts
index 7efb74a216233c0853a99461c5081979dc0fa28b..2e500d252af66667c547ae4bd6c448a36e548b85 100644
--- a/api/@ohos.app.ability.autoStartupManager.d.ts
+++ b/api/@ohos.app.ability.autoStartupManager.d.ts
@@ -30,6 +30,14 @@ import type { AsyncCallback } from './@ohos.base';
  * @systemapi
  * @since 11
  */
+/**
+ * The class of auto startup manager.
+ *
+ * @namespace autoStartupManager
+ * @syscap SystemCapability.Ability.AbilityRuntime.Core
+ * @since 21
+ * @arkts 1.1&1.2
+ */
 declare namespace autoStartupManager {
   /**
    * Register the listener that watches for all applications auto startup state.
@@ -189,6 +197,21 @@ declare namespace autoStartupManager {
    * @since 11
    */
   function queryAllAutoStartupApplications(): Promise<Array<AutoStartupInfo>>;
+
+  /**
+   * Retrieves the auto-start status of the current application.
+   *
+   * @returns { Promise<boolean> } Returns {@code true} if the current application has been enabled for
+   *     auto-start on boot by the user; returns {@code false} otherwise.
+   * @throws { BusinessError } 801 - Capability not supported.
+   * @throws { BusinessError } 16000050 - Internal error. Possible causes: 1. Connect to system service failed;
+   *     2.System service failed to communicate with dependency module.
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  function getAutoStartupStatusForSelf(): Promise<boolean>;
 }
 
 export default autoStartupManager;
diff --git a/api/@ohos.app.ability.contextConstant.d.ts b/api/@ohos.app.ability.contextConstant.d.ts
index 723eb46972bc6ca2580a4529a6ca8a49c87b6f24..251dcfc68ac314688878874ca10c35e68b87bf5f 100644
--- a/api/@ohos.app.ability.contextConstant.d.ts
+++ b/api/@ohos.app.ability.contextConstant.d.ts
@@ -125,7 +125,8 @@ declare namespace contextConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EL5 = 4
   }
@@ -206,6 +207,54 @@ declare namespace contextConstant {
      */
     STARTUP_SHOW = 1
   }
+
+  /**
+   * Scenario values for disabling the onNewWant lifecycle callback.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @atomicservice
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  export enum Scenarios {
+    /**
+     * Indicates the scenario where a UIAbility is brought to the foreground through
+     * the missionManager.moveMissionToFront invocation.
+     *
+     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+     * @stagemodelonly
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    SCENARIO_MOVE_MISSION_TO_FRONT = 0x00000001,
+
+    /**
+     * Indicates the scenario where a UIAbility is brought to the foreground through
+     * the UIAbilityContext.showAbility invocation.
+     *
+     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+     * @stagemodelonly
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    SCENARIO_SHOW_ABILITY = 0x00000002,
+
+    /**
+     * Indicates the scenario where a UIAbility is brought to the foreground through
+     * the UIAbilityContext.backToCallerAbilityWithResult invocation.
+     *
+     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+     * @stagemodelonly
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    SCENARIO_BACK_TO_CALLER_ABILITY_WITH_RESULT = 0x00000004
+  }
 }
 
 export default contextConstant;
diff --git a/api/@ohos.app.ability.errorManager.d.ts b/api/@ohos.app.ability.errorManager.d.ts
index 5350223c8b9c07d591f503f210e0fe2a2fbf211c..46044a75d5f65393ffa3464297e4921576d7e641 100644
--- a/api/@ohos.app.ability.errorManager.d.ts
+++ b/api/@ohos.app.ability.errorManager.d.ts
@@ -452,6 +452,21 @@ declare namespace errorManager {
    */
   function off(type: 'freeze', observer?: FreezeObserver): void;
 
+  /**
+   * Set the default exception handler, This function will be excuted right after the callback function registered
+   * through errorManger.on is executed. You can use it to implement chain calls instead of errorManager.on.
+   * This API must be called in the main thread.
+   *
+   * @param { ErrorHandler } [defaultHandler] - the default error handler.
+   * @returns { ErrorHandler } return original default handler.
+   * @throws { BusinessError } 16000205 - The API is not called in the main thread.
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @atomicservice
+   * @since 21
+   * @arkts 1.1
+   */
+    function setDefaultErrorHandler(defaultHandler?: ErrorHandler): ErrorHandler;
+
   /**
    * The observer will be called by system when an error occurs.
    *
@@ -525,6 +540,17 @@ declare namespace errorManager {
    * @since 18
    */
   export type FreezeObserver = () => void;
+  /**
+   * ErrorHandler will be called when ArkTS runtime throws an exception which doesn't caught by user.
+   * 
+   * @typedef { function }
+   * @param { Error} errObject - the error object about the exception.
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @atomicservice
+   * @since 21
+   * @arkts 1.1
+   */
+  export type ErrorHandler = (errObject: Error) => void;
 }
 
 export default errorManager;
diff --git a/api/@ohos.app.ability.insightIntent.d.ts b/api/@ohos.app.ability.insightIntent.d.ts
index 15573c0ef29db9410e5eebf11538039d6216eead..c8f75ce1d14eba4cf3b5c1c8ec002ac1902b6776 100644
--- a/api/@ohos.app.ability.insightIntent.d.ts
+++ b/api/@ohos.app.ability.insightIntent.d.ts
@@ -28,7 +28,8 @@ import type wantConstant from './@ohos.app.ability.wantConstant';
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @StageModelOnly
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace insightIntent {
   /**
@@ -38,7 +39,8 @@ declare namespace insightIntent {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @StageModelOnly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum ExecuteMode {
     /**
@@ -47,7 +49,8 @@ declare namespace insightIntent {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @StageModelOnly
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UI_ABILITY_FOREGROUND = 0,
 
@@ -57,7 +60,8 @@ declare namespace insightIntent {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @StageModelOnly
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UI_ABILITY_BACKGROUND = 1,
 
@@ -66,7 +70,8 @@ declare namespace insightIntent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @StageModelOnly
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UI_EXTENSION_ABILITY = 2,
 
@@ -76,7 +81,8 @@ declare namespace insightIntent {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @StageModelOnly
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SERVICE_EXTENSION_ABILITY = 3,
   }
@@ -88,7 +94,8 @@ declare namespace insightIntent {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @StageModelOnly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ExecuteResult {
     /**
@@ -98,7 +105,8 @@ declare namespace insightIntent {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @StageModelOnly
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     code: number;
 
@@ -109,7 +117,8 @@ declare namespace insightIntent {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @StageModelOnly
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     result?: Record<string, Object>;
 
@@ -120,7 +129,8 @@ declare namespace insightIntent {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uris?: Array<string>;
 
@@ -135,7 +145,8 @@ declare namespace insightIntent {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     flags?: number;
   }
diff --git a/api/@ohos.app.ability.insightIntentDriver.d.ts b/api/@ohos.app.ability.insightIntentDriver.d.ts
index df8657ac8f734fc3013c48cc0bc649ee2db3b102..f3f76353810889b6e3a28a91c52162fb1517a681 100644
--- a/api/@ohos.app.ability.insightIntentDriver.d.ts
+++ b/api/@ohos.app.ability.insightIntentDriver.d.ts
@@ -30,7 +30,8 @@ import type insightIntent from './@ohos.app.ability.insightIntent';
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @systemapi
  * @StageModelOnly
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace insightIntentDriver {
   /**
@@ -40,7 +41,8 @@ declare namespace insightIntentDriver {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @StageModelOnly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ExecuteParam {
     /**
@@ -50,7 +52,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @StageModelOnly
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     bundleName: string;
 
@@ -61,7 +64,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @StageModelOnly
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     moduleName: string;
 
@@ -72,7 +76,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @StageModelOnly
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     abilityName: string;
 
@@ -83,7 +88,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @StageModelOnly
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     insightIntentName: string;
 
@@ -94,7 +100,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @StageModelOnly
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     insightIntentParam: Record<string, Object>;
 
@@ -105,7 +112,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @StageModelOnly
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     executeMode: insightIntent.ExecuteMode;
 
@@ -116,7 +124,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @StageModelOnly
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     displayId?: number;
 
@@ -127,7 +136,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @stagemodelonly
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uris?: Array<string>;
 
@@ -142,7 +152,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @stagemodelonly
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     flags?: number;
   }
@@ -177,7 +188,8 @@ declare namespace insightIntentDriver {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @StageModelOnly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function execute(param: ExecuteParam, callback: AsyncCallback<insightIntent.ExecuteResult>): void;
 
@@ -211,7 +223,8 @@ declare namespace insightIntentDriver {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @StageModelOnly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function execute(param: ExecuteParam): Promise<insightIntent.ExecuteResult>;
 
@@ -772,7 +785,8 @@ declare namespace insightIntentDriver {
    * @returns { Promise<Array<InsightIntentInfo>> } Returns the insight intent information.
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 202 - Not system application.
-   * @throws { BusinessError } 16000050 - Internal error.
+   * @throws { BusinessError } 16000050 - Internal error. Possible causes: 1. Failed to connect to the system service;
+   *     2. The system service failed to communicate with dependency module. 
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
@@ -789,7 +803,8 @@ declare namespace insightIntentDriver {
    * @returns { Promise<Array<InsightIntentInfo>> } Returns the insight intent information.
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 202 - Not system application.
-   * @throws { BusinessError } 16000050 - Internal error.
+   * @throws { BusinessError } 16000050 - Internal error. Possible causes: 1. Failed to connect to the system service;
+   *     2. The system service failed to communicate with dependency module. 
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
@@ -808,7 +823,8 @@ declare namespace insightIntentDriver {
    * @returns { Promise<InsightIntentInfo> } Returns the insight intent information.
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 202 - Not system application.
-   * @throws { BusinessError } 16000050 - Internal error.
+   * @throws { BusinessError } 16000050 - Internal error. Possible causes: 1. Failed to connect to the system service;
+   *     2. The system service failed to communicate with dependency module. 
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
diff --git a/api/@ohos.app.ability.verticalPanelManager.d.ts b/api/@ohos.app.ability.verticalPanelManager.d.ts
new file mode 100644
index 0000000000000000000000000000000000000000..1eee332b1a0c4515c7a0d105f43accfc9f56175b
--- /dev/null
+++ b/api/@ohos.app.ability.verticalPanelManager.d.ts
@@ -0,0 +1,233 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"),
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file
+ * @kit AbilityKit
+ */
+
+import type common from './@ohos.app.ability.common';
+import { AbilityResult } from './ability/abilityResult';
+
+/**
+ * Defines a OnError function.
+ * 
+ * @typedef { function } OnErrorFn
+ * @param { number } code - The code returned if the UIAbility or UIExtensionAbility failed to start.
+ * @param { string } name - The name returned if the UIAbility or UIExtensionAbility failed to start.
+ * @param { string } message - The message returned if the UIAbility or UIExtensionAbility failed to start.
+ * @syscap SystemCapability.Ability.AppExtension.VerticalPanel
+ * @systemapi
+ * @stagemodelonly
+ * @since 20
+ */
+type OnErrorFn = (code: number, name: string, message: string) => void;
+
+/**
+ * Defines a onResult function.
+ * 
+ * @typedef { function } OnResultFn
+ * @param { AbilityResult } parameter - The Parameter returned if the UIExtensionAbility call terminateSelfWithResult.
+ * @syscap SystemCapability.Ability.AppExtension.VerticalPanel
+ * @systemapi
+ * @stagemodelonly
+ * @since 20
+ */
+type OnResultFn = (parameter: AbilityResult) => void;
+
+/**
+ * Defines a vertical domain panel manager.
+ * 
+ * @namespace verticalPanelManager
+ * @syscap SystemCapability.Ability.AppExtension.VerticalPanel
+ * @systemapi
+ * @stagemodelonly
+ * @since 20
+ */
+declare namespace verticalPanelManager {
+
+  /**
+   * Starts the vertical domain picker with panel config.
+   * If the target ability is visible, you can start the target ability; If the target ability is invisible,
+   * you need to apply for permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
+   * If the caller application is in the background, it is not allowed to call this interface.
+   * 
+   * @param { common.UIAbilityContext } context - Indicates the ui ability context of the application.
+   * @param { Record<string, Object> } wantParam - Indicates the want parameter.
+   * @param { PanelConfig } panelConfig - Indicates the panel config.
+   * @param { PanelStartCallback } panelStartCallback - indicates the panelStartCallback.
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 202 - The application is not a system application.
+   * @throws { BusinessError } 16000050 - Failed to connect to the system service or system server handle failed.
+   * @throws { BusinessError } 16000135 - The main window of this ability of this context does not exits.
+   * @syscap SystemCapability.Ability.AppExtension.VerticalPanel
+   * @systemapi
+   * @stagemodelonly
+   * @since 20
+   */
+  function startVerticalPanel(
+      context: common.UIAbilityContext,
+      wantParam: Record<string, Object>,
+      panelConfig: PanelConfig,
+      panelStartCallback: PanelStartCallback
+  ): Promise<void>;
+
+  /**
+   * Indicates the panel config
+   * 
+   * @interface PanelConfig
+   * @syscap SystemCapability.Ability.AppExtension.VerticalPanel
+   * @systemapi
+   * @stagemodelonly
+   * @since 20
+   */
+  interface PanelConfig {
+    /**
+     * The type of vertical domain
+     * 
+     * @type { VerticalType }
+     * @syscap SystemCapability.Ability.AppExtension.VerticalPanel
+     * @systemapi
+     * @stagemodelonly
+     * @since 20
+     */
+    type: VerticalType;
+
+    /**
+     * Indicates the info about source app
+     * 
+     * <p>**NOTE**
+     * <br>1. The values of the following keys are assigned by the system. Manual settings do not take effect,
+     * since the system automatically changes the values to the actual values during data transfer.
+     * -SOURCE_APP_BUNDLE_NAME: bundle name of the caller. The value is a string.
+     * -SOURCE_APP_MODULE_NAME: module name of the caller. The value is a string.
+     * -SOURCE_APP_ABILITY_NAME: ability name of the caller. The value is a string.
+     * -SOURCE_APP_WINDOW_ID: the window ID of the caller. The value is a string.
+     * -SOURCE_APP_SCREEN_MODE: the screen mode of the split screen. The value is a string. The value is "1".
+     * @type { Record<string, string> }
+     * @syscap SystemCapability.Ability.AppExtension.VerticalPanel
+     * @systemapi
+     * @stagemodelonly
+     * @since 20
+     */
+    sourceAppInfo: Record<string, string>;
+  }
+
+  /**
+   * Provides vertical type definition.
+   * 
+   * @enum { string } VerticalType
+   * @syscap SystemCapability.Ability.AppExtension.VerticalPanel
+   * @systemapi
+   * @stagemodelonly
+   * @since 20
+   */
+  export enum VerticalType {
+    /**
+     * Indicates the type for Navigation.
+     * 
+     * @syscap SystemCapability.Ability.AppExtension.VerticalPanel
+     * @systemapi
+     * @stagemodelonly
+     * @since 20
+     */
+    NAVIGATION = 'navigation',
+  }
+
+  /**
+   * The callback of start vertical panel.
+   * 
+   * @typedef PanelStartCallback
+   * @syscap SystemCapability.Ability.AppExtension.VerticalPanel
+   * @systemapi
+   * @stagemodelonly
+   * @since 20
+   */
+  interface PanelStartCallback {
+    /**
+     * Called when some error occurred except disconnected from UIAbility or UIExtensionAbility.
+     * 
+     * @type { OnErrorFn } 
+     * @syscap SystemCapability.Ability.AppExtension.VerticalPanel
+     * @systemapi
+     * @stagemodelonly
+     * @since 20
+     */
+    onError: OnErrorFn;
+    
+    /**
+     * Called when UIExtensionAbility terminate with result.
+     * 
+     * @type { ?OnResultFn }
+     * @syscap SystemCapability.Ability.AppExtension.VerticalPanel
+     * @systemapi
+     * @stagemodelonly
+     * @since 20
+     */
+    onResult?: OnResultFn;
+  }
+
+  /**
+   * export the const string of bundleName and provide it for sourceAppInfo.
+   * @constant
+   * @syscap SystemCapability.Ability.AppExtension.VerticalPanel
+   * @systemapi
+   * @stagemodelonly
+   * @since 20
+   */
+  export const SOURCE_APP_BUNDLE_NAME = 'bundleName';
+
+  /**
+   * export the const string of moduleName and provide it for sourceAppInfo.
+   * @constant
+   * @syscap SystemCapability.Ability.AppExtension.VerticalPanel
+   * @systemapi
+   * @stagemodelonly
+   * @since 20
+   */
+  export const SOURCE_APP_MODULE_NAME = 'moduleName';
+
+  /**
+   * export the const string of abilityName and provide it for sourceAppInfo.
+   * @constant
+   * @syscap SystemCapability.Ability.AppExtension.VerticalPanel
+   * @systemapi
+   * @stagemodelonly
+   * @since 20
+   */
+  export const SOURCE_APP_ABILITY_NAME = 'abilityName';
+
+  /**
+   * export the const string of windowId and provide it for sourceAppInfo.
+   * @constant
+   * @syscap SystemCapability.Ability.AppExtension.VerticalPanel
+   * @systemapi
+   * @stagemodelonly
+   * @since 20
+   */
+  export const SOURCE_APP_WINDOW_ID = 'windowId';
+
+  /**
+   * export the const string of screenMode and provide it for sourceAppInfo.
+   * @constant
+   * @syscap SystemCapability.Ability.AppExtension.VerticalPanel
+   * @systemapi
+   * @stagemodelonly
+   * @since 20
+   */
+  export const SOURCE_APP_SCREEN_MODE = 'screenMode';
+}
+
+export default verticalPanelManager;
\ No newline at end of file
diff --git a/api/@ohos.app.ability.wantAgent.d.ts b/api/@ohos.app.ability.wantAgent.d.ts
index 7f6e272894901edcf76f0032dbbbf8b8d0658876..f61ab3080be00821d2ca6533c43c768ba5645028 100644
--- a/api/@ohos.app.ability.wantAgent.d.ts
+++ b/api/@ohos.app.ability.wantAgent.d.ts
@@ -20,9 +20,12 @@
 
 import { AsyncCallback, Callback } from './@ohos.base';
 import Want from './@ohos.app.ability.Want';
-import { WantAgentInfo as _WantAgentInfo, LocalWantAgentInfo as _LocalWantAgentInfo } from './wantAgent/wantAgentInfo';
+import { WantAgentInfo as _WantAgentInfo } from './wantAgent/wantAgentInfo';
 import { TriggerInfo as _TriggerInfo } from './wantAgent/triggerInfo';
 import Context from './application/Context';
+/*** if arkts 1.1 */
+import { LocalWantAgentInfo as _LocalWantAgentInfo } from './wantAgent/wantAgentInfo';
+/*** endif */
 
 /**
  * Provide the method obtain trigger, cancel, and compare and to obtain
@@ -45,7 +48,8 @@ import Context from './application/Context';
  * @namespace wantAgent
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace wantAgent {
   /**
@@ -72,7 +76,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getBundleName(agent: WantAgent, callback: AsyncCallback<string>): void;
 
@@ -100,7 +105,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getBundleName(agent: WantAgent): Promise<string>;
 
@@ -173,7 +179,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getWant(agent: WantAgent, callback: AsyncCallback<Want>): void;
 
@@ -190,7 +197,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getWant(agent: WantAgent): Promise<Want>;
 
@@ -218,7 +226,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function cancel(agent: WantAgent, callback: AsyncCallback<void>): void;
 
@@ -246,7 +255,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function cancel(agent: WantAgent): Promise<void>;
 
@@ -272,7 +282,8 @@ declare namespace wantAgent {
    * 2. Incorrect parameter types.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function trigger(agent: WantAgent, triggerInfo: TriggerInfo, callback?: AsyncCallback<CompleteData>): void;
 
@@ -322,7 +333,8 @@ declare namespace wantAgent {
    * 2. Incorrect parameter types.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function equal(agent: WantAgent, otherAgent: WantAgent, callback: AsyncCallback<boolean>): void;
 
@@ -350,7 +362,8 @@ declare namespace wantAgent {
    * 2. Incorrect parameter types.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function equal(agent: WantAgent, otherAgent: WantAgent): Promise<boolean>;
 
@@ -383,7 +396,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getWantAgent(info: WantAgentInfo, callback: AsyncCallback<WantAgent>): void;
 
@@ -416,7 +430,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getWantAgent(info: WantAgentInfo): Promise<WantAgent>;
 
@@ -446,7 +461,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getOperationType(agent: WantAgent, callback: AsyncCallback<number>): void;
 
@@ -476,7 +492,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getOperationType(agent: WantAgent): Promise<number>;
 
@@ -509,7 +526,6 @@ declare namespace wantAgent {
    * @systemapi
    * @stagemodelonly
    * @since 20
-   * @arkts 1.1&1.2
    */
   function createLocalWantAgent(info: LocalWantAgentInfo): WantAgent;
 
@@ -540,7 +556,8 @@ declare namespace wantAgent {
    * @enum { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum WantAgentFlags {
     /**
@@ -555,7 +572,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ONE_TIME_FLAG = 0,
 
@@ -571,7 +589,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NO_BUILD_FLAG,
 
@@ -587,7 +606,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CANCEL_PRESENT_FLAG,
 
@@ -603,7 +623,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UPDATE_PRESENT_FLAG,
 
@@ -618,7 +639,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONSTANT_FLAG,
 
@@ -638,7 +660,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     REPLACE_ELEMENT,
 
@@ -658,7 +681,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     REPLACE_ACTION,
 
@@ -678,7 +702,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     REPLACE_URI,
 
@@ -698,7 +723,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     REPLACE_ENTITIES,
 
@@ -718,7 +744,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     REPLACE_BUNDLE
   }
@@ -736,7 +763,8 @@ declare namespace wantAgent {
    * @enum { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum OperationType {
     /**
@@ -750,7 +778,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNKNOWN_TYPE = 0,
 
@@ -765,7 +794,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     START_ABILITY,
 
@@ -780,7 +810,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     START_ABILITIES,
 
@@ -795,7 +826,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     START_SERVICE,
 
@@ -810,7 +842,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SEND_COMMON_EVENT,
 
@@ -820,7 +853,8 @@ declare namespace wantAgent {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @stagemodelonly
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     START_SERVICE_EXTENSION = 6
   }
@@ -838,7 +872,8 @@ declare namespace wantAgent {
    * @typedef CompleteData
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface CompleteData {
     /**
@@ -947,7 +982,8 @@ declare namespace wantAgent {
    * @typedef { _TriggerInfo }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type TriggerInfo = _TriggerInfo;
 
@@ -964,7 +1000,8 @@ declare namespace wantAgent {
    * @typedef { _WantAgentInfo }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type WantAgentInfo = _WantAgentInfo;
 
@@ -975,7 +1012,6 @@ declare namespace wantAgent {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @since 20
-   * @arkts 1.1&1.2
    */
   export type LocalWantAgentInfo = _LocalWantAgentInfo;
 
@@ -986,7 +1022,8 @@ declare namespace wantAgent {
  *
  * @typedef { object }
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type WantAgent = object;
 
diff --git a/api/@ohos.app.ability.wantConstant.d.ts b/api/@ohos.app.ability.wantConstant.d.ts
index 93fd9775fb6c54b4b5d96f8df256c52ed85579f2..8421a0573ee05feffa441a62104890f84ae881ff 100644
--- a/api/@ohos.app.ability.wantConstant.d.ts
+++ b/api/@ohos.app.ability.wantConstant.d.ts
@@ -48,7 +48,8 @@ declare namespace wantConstant {
    * @enum { string }
    * @syscap SystemCapability.Ability.AbilityBase
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum Params {
     /**
@@ -56,7 +57,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DLP_PARAMS_SANDBOX = 'ohos.dlp.params.sandbox',
 
@@ -65,7 +67,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DLP_PARAMS_BUNDLE_NAME = 'ohos.dlp.params.bundleName',
 
@@ -74,7 +77,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DLP_PARAMS_MODULE_NAME = 'ohos.dlp.params.moduleName',
 
@@ -83,7 +87,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DLP_PARAMS_ABILITY_NAME = 'ohos.dlp.params.abilityName',
 
@@ -92,7 +97,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DLP_PARAMS_INDEX = 'ohos.dlp.params.index',
 
@@ -101,7 +107,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @systemapi
-     * @since 15
+     * @since arkts {'1.1':'15', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     HIDE_SENSITIVE_TYPE = 'ohos.media.params.hideSensitiveType',
 
@@ -118,7 +125,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ABILITY_BACK_TO_OTHER_MISSION_STACK = 'ability.params.backToOtherMissionStack',
 
@@ -133,7 +141,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ABILITY_RECOVERY_RESTART = 'ohos.ability.params.abilityRecoveryRestart',
 
@@ -148,7 +157,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONTENT_TITLE_KEY = 'ohos.extra.param.key.contentTitle',
 
@@ -163,7 +173,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SHARE_ABSTRACT_KEY = 'ohos.extra.param.key.shareAbstract',
 
@@ -178,7 +189,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SHARE_URL_KEY = 'ohos.extra.param.key.shareUrl',
 
@@ -197,7 +209,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUPPORT_CONTINUE_PAGE_STACK_KEY = 'ohos.extra.param.key.supportContinuePageStack',
 
@@ -216,7 +229,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUPPORT_CONTINUE_SOURCE_EXIT_KEY = 'ohos.extra.param.key.supportContinueSourceExit',
 
@@ -226,7 +240,8 @@ declare namespace wantConstant {
      * @syscap SystemCapability.Ability.AbilityBase
      * @systemapi
      * @stagemodelonly
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ASSERT_FAULT_SESSION_ID = 'ohos.ability.params.asssertFaultSessionId',
 
@@ -235,7 +250,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SHOW_MODE_KEY = 'ohos.extra.param.key.showMode',
 
@@ -244,7 +260,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PARAMS_STREAM = 'ability.params.stream',
 
@@ -253,7 +270,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     APP_CLONE_INDEX_KEY = 'ohos.extra.param.key.appCloneIndex',
   
@@ -262,7 +280,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALLER_REQUEST_CODE = 'ohos.extra.param.key.callerRequestCode',
 
@@ -271,7 +290,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PAGE_PATH = 'ohos.param.atomicservice.pagePath',
 
@@ -280,7 +300,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ROUTER_NAME = 'ohos.param.atomicservice.routerName',
 
@@ -289,7 +310,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PAGE_SOURCE_FILE = 'ohos.param.atomicservice.pageSourceFile',
 
@@ -298,7 +320,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BUILD_FUNCTION = 'ohos.param.atomicservice.buildFunction',
   
@@ -307,7 +330,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUB_PACKAGE_NAME = 'ohos.param.atomicservice.subpackageName',
 
@@ -315,7 +339,8 @@ declare namespace wantConstant {
      * Indicates the param of app instance key.
      *
      * @syscap SystemCapability.Ability.AbilityBase
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     APP_INSTANCE_KEY = 'ohos.extra.param.key.appInstance',
 
@@ -323,7 +348,8 @@ declare namespace wantConstant {
     * Indicates the param of creating a new instance.
     *
     * @syscap SystemCapability.Ability.AbilityBase
-    * @since 14
+    * @since arkts {'1.1':'14', '1.2':'20'}
+    * @arkts 1.1&1.2
     */
      CREATE_APP_INSTANCE_KEY = 'ohos.extra.param.key.createAppInstance',
 
@@ -331,7 +357,8 @@ declare namespace wantConstant {
     * Indicates the app clone index of caller.
     *
     * @syscap SystemCapability.Ability.AbilityBase
-    * @since 14
+    * @since arkts {'1.1':'14', '1.2':'20'}
+    * @arkts 1.1&1.2
     */
     CALLER_APP_CLONE_INDEX = 'ohos.param.callerAppCloneIndex',
 
@@ -342,7 +369,8 @@ declare namespace wantConstant {
     *
     * @syscap SystemCapability.Ability.AbilityBase
     * @atomicservice
-    * @since 18
+    * @since arkts {'1.1':'18', '1.2':'20'}
+    * @arkts 1.1&1.2
     */
     LAUNCH_REASON_MESSAGE = 'ohos.params.launchReasonMessage',
 
@@ -379,7 +407,7 @@ declare namespace wantConstant {
     * @atomicservice
     * @since 20
     */
-    ATOMIC_SERVICE_SHARE_ROUTER = 'ohos.params.atomicservice.shareRouter',
+    ATOMIC_SERVICE_SHARE_ROUTER = 'ohos.params.atomicservice.shareRouter'
   }
 
   /**
@@ -434,7 +462,8 @@ declare namespace wantConstant {
     /**
      * Indicates that the URI can be persisted by the callee.
      * @syscap SystemCapability.Ability.AbilityBase
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FLAG_AUTH_PERSISTABLE_URI_PERMISSION = 0x00000040,
 
@@ -449,7 +478,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FLAG_INSTALL_ON_DEMAND = 0x00000800,
 
@@ -457,7 +487,8 @@ declare namespace wantConstant {
      * Collaborative target applications in the distributed scheduling system can be pulled up.
      *
      * @syscap SystemCapability.Ability.AbilityBase
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FLAG_ABILITY_ON_COLLABORATE = 0x00002000,
 
@@ -465,7 +496,8 @@ declare namespace wantConstant {
      * Indicates that if implicit start ability couldn't match any application, no tip dialog will be pulled up.
      *
      * @syscap SystemCapability.Ability.AbilityBase
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FLAG_START_WITHOUT_TIPS = 0x40000000
   }
@@ -476,7 +508,8 @@ declare namespace wantConstant {
    * @enum { number }
    * @syscap SystemCapability.Ability.AbilityBase
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum ShowMode {
     /**
@@ -484,7 +517,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WINDOW = 0,
 
@@ -493,7 +527,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EMBEDDED_FULL = 1
   }
diff --git a/api/@ohos.app.appstartup.StartupConfigEntry.d.ts b/api/@ohos.app.appstartup.StartupConfigEntry.d.ts
index 4dddbdd888c764c9d9d17bc6c2edeb3e8c9e5ec9..2675dae21846d700a457c87bc54d380c239d5a55 100644
--- a/api/@ohos.app.appstartup.StartupConfigEntry.d.ts
+++ b/api/@ohos.app.appstartup.StartupConfigEntry.d.ts
@@ -40,10 +40,12 @@ export default class StartupConfigEntry {
   onConfig?(): StartupConfig;
 
   /**
-   * Called when a custom match rule is requested.
-   * The custom match rule returned will be matched against the match rules defined in the appStartup profile.
-   * If any of the specified tasks meets the custom match rule, that task will be initiated;
-   * otherwise, the default automatic startup tasks will be initiated.
+   * Called to obtain a custom match rule during application launch.
+   * Depending on the parameters in the Want passed in, you can return various custom rules to match against the
+   * `customization` field in `matchRules` configured for the startup task. If a match is successful, the task is 
+   * executed automatically.
+   * This interface can be used to further refine matching rules when a startup scenario cannot be matched to
+   * a startup task through URI, action, or intent name rules.
    *
    * @param { Want } want Want information of the started ability.
    * @returns { string } Custom match rule
diff --git a/api/@ohos.app.form.FormEditExtensionAbility.d.ts b/api/@ohos.app.form.FormEditExtensionAbility.d.ts
index a89e2c08d055ead32fd028be7d9b66b2242c9b21..975799bfc661000fea2aab8c593f8ccf93ae5784 100644
--- a/api/@ohos.app.form.FormEditExtensionAbility.d.ts
+++ b/api/@ohos.app.form.FormEditExtensionAbility.d.ts
@@ -28,7 +28,7 @@ import FormEditExtensionContext from './application/FormEditExtensionContext';
  * @stagemodelonly
  * @since 18
  */
-export default class FormEditExtensionAbility extends UIExtensionAbility {
+declare class FormEditExtensionAbility extends UIExtensionAbility {
 /**
    * Indicates configuration infomation about an form edit extension ability context.
    *
@@ -39,3 +39,4 @@ export default class FormEditExtensionAbility extends UIExtensionAbility {
    */
 	context: FormEditExtensionContext;
 }
+export default FormEditExtensionAbility;
diff --git a/api/@ohos.app.form.FormExtensionAbility.d.ts b/api/@ohos.app.form.FormExtensionAbility.d.ts
index f106f0c109bdec3c311236b84e249dbbf4de4c99..694d21a4cdd267b7b57615ba1cadbc206f280b91 100644
--- a/api/@ohos.app.form.FormExtensionAbility.d.ts
+++ b/api/@ohos.app.form.FormExtensionAbility.d.ts
@@ -24,7 +24,21 @@ import formInfo from './@ohos.app.form.formInfo';
 /*** endif */
 import FormExtensionContext from './application/FormExtensionContext';
 import Want from './@ohos.app.ability.Want';
+/*** if arkts 1.1 */
 import { Configuration } from './@ohos.app.ability.Configuration';
+/*** endif */
+
+/**
+ * Called when this ability breaks the last link, notifying the provider that the provider process is about to stop.
+ *
+ * @typedef { function }
+ * @syscap SystemCapability.Ability.Form
+ * @stagemodelonly
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+type OnStopFn = () => void;
 
 /**
  * class of form extension.
@@ -327,6 +341,18 @@ declare class FormExtensionAbility {
    */
   onStop?(): void;
 
+  /**
+   * Called when this ability breaks the last link, notifying the provider that the provider process is about to stop.
+   *
+   * @type { ?OnStopFn }
+   * @syscap SystemCapability.Ability.Form
+   * @stagemodelonly
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onStop?: OnStopFn;
+
   /**
    * Called to notify the form provider that the form location of the form has been changed.
    *
@@ -335,8 +361,23 @@ declare class FormExtensionAbility {
    *
    * @syscap SystemCapability.Ability.Form
    * @stagemodelonly
+   * @atomicservice
    * @since 20
    */
   onFormLocationChanged(formId: string, newFormLocation: formInfo.FormLocation): void;
+
+  /**
+   * Called to notify the form provider that the size of the form has been changed. Override this method if
+   * you want to know the form size be changed, used for data continuity and layout refresh.
+   *
+   * @param { string } formId - Indicates the ID of the form.
+   * @param { formInfo.FormDimension } newDimension - Indicates the new dimension of the form.
+   * @param { formInfo.Rect } newRect - Indicates the new rect(vp) of the form.
+   * @syscap SystemCapability.Ability.Form
+   * @stagemodelonly
+   * @atomicservice
+   * @since 20
+   */
+  onSizeChanged(formId: string, newDimension: formInfo.FormDimension, newRect: formInfo.Rect): void;
 }
 export default FormExtensionAbility;
diff --git a/api/@ohos.app.form.LiveFormExtensionAbility.d.ts b/api/@ohos.app.form.LiveFormExtensionAbility.d.ts
index 88ad4daeaac08d994b22cb9c941b8fd20f32eb62..8a47a1405c87d992c52837c2f560b3e4fbf8e2b4 100644
--- a/api/@ohos.app.form.LiveFormExtensionAbility.d.ts
+++ b/api/@ohos.app.form.LiveFormExtensionAbility.d.ts
@@ -75,7 +75,7 @@ export interface LiveFormInfo {
  * @atomicservice
  * @since 20
  */
-export default class LiveFormExtensionAbility extends ExtensionAbility {
+declare class LiveFormExtensionAbility extends ExtensionAbility {
   /**
    * Indicates configuration information about a live form extension ability context.
    *
@@ -109,4 +109,5 @@ export default class LiveFormExtensionAbility extends ExtensionAbility {
    * @since 20
    */
   onLiveFormDestroy(liveFormInfo: LiveFormInfo): void;
-}
\ No newline at end of file
+}
+export default LiveFormExtensionAbility;
diff --git a/api/@ohos.app.form.formBindingData.d.ts b/api/@ohos.app.form.formBindingData.d.ts
index 3cdd10aaac65dc01c36e412f979adbf9212d8771..356ef5858a53dec459c75e34a69037bc4622cc86 100644
--- a/api/@ohos.app.form.formBindingData.d.ts
+++ b/api/@ohos.app.form.formBindingData.d.ts
@@ -16,12 +16,9 @@
 /**
  * @file
  * @kit FormKit
+ * @arkts 1.1&1.2
  */
 
-/*** if arkts 1.1 */
-import { BusinessError } from './@ohos.base';
-/*** endif */
-
 /**
  * Interface of formBindingData.
  *
@@ -93,7 +90,8 @@ declare namespace formBindingData {
      * @type { Object }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     data: Object;
 
@@ -112,7 +110,8 @@ declare namespace formBindingData {
      * @syscap SystemCapability.Ability.Form
      * @StageModelOnly
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     proxies?: Array<ProxyData>;
   }
@@ -132,7 +131,8 @@ declare namespace formBindingData {
    * @syscap SystemCapability.Ability.Form
    * @StageModelOnly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ProxyData {
     /**
@@ -150,7 +150,8 @@ declare namespace formBindingData {
      * @syscap SystemCapability.Ability.Form
      * @StageModelOnly
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     key: string;
 
@@ -169,7 +170,8 @@ declare namespace formBindingData {
      * @syscap SystemCapability.Ability.Form
      * @StageModelOnly
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     subscriberId?: string;
   }
diff --git a/api/@ohos.app.form.formHost.d.ts b/api/@ohos.app.form.formHost.d.ts
index ab3638953eb2a52dc57fe6f15789690767741b8b..107b40c152b6f3042a31cee812f01cb11c6b2bd3 100644
--- a/api/@ohos.app.form.formHost.d.ts
+++ b/api/@ohos.app.form.formHost.d.ts
@@ -1292,5 +1292,49 @@ declare namespace formHost {
    * @since 12
    */
   function updateFormLocation(formId: string, location: formInfo.FormLocation): void;
+
+  /**
+   * Listens to the event of get live form status.
+   *
+   * @param { 'getLiveFormStatus' } type - Indicates event type.
+   * @param { formInfo.GetLiveFormStatusCallback } callback  - The callback of get live form status.
+   * @throws { BusinessError } 202 - The application is not a system application.
+   * @syscap SystemCapability.Ability.Form
+   * @systemapi
+   * @since 20
+   */
+  function on(type: 'getLiveFormStatus', 
+    callback: formInfo.GetLiveFormStatusCallback): void;
+  
+  /**
+   * Cancels Listening to the event of get live form status.
+   *
+   * @param { 'getLiveFormStatus' } type - Indicates event type.
+   * @param { formInfo.GetLiveFormStatusCallback } [callback]  - The callback of get live form status.
+   * @throws { BusinessError } 202 - The application is not a system application.
+   * @syscap SystemCapability.Ability.Form
+   * @systemapi
+   * @since 20
+   */
+  function off(type: 'getLiveFormStatus', 
+    callback?: formInfo.GetLiveFormStatusCallback): void;
+
+  /**
+   * Update size of the form.
+   *
+   * @permission ohos.permission.REQUIRE_FORM
+   * @param { string } formId - Indicates the form id.
+   * @param { formInfo.FormDimension } newDimension - The new dimension of the form.
+   * @param { formInfo.Rect } newRect - The new size of the form.
+   * @throws { BusinessError } 201 - Permissions denied.
+   * @throws { BusinessError } 202 - caller is not system app.
+   * @throws { BusinessError } 16501000 - An internal functional error occurred.
+   * @throws { BusinessError } 16501001 - The ID of the form to be operated does not exist.
+   * @throws { BusinessError } 16501012 - The dimension parameter is incorrect
+   * @syscap SystemCapability.Ability.Form
+   * @systemapi
+   * @since 20
+   */
+  function updateFormSize(formId: string, newDimension: formInfo.FormDimension, newRect: formInfo.Rect): void;
 }
 export default formHost;
diff --git a/api/@ohos.app.form.formInfo.d.ts b/api/@ohos.app.form.formInfo.d.ts
index 72db9a2b3740f901e686d0defb46db5ba577c51a..29f28eb54e3ac4e5bf565516caf0137e948ec53d 100644
--- a/api/@ohos.app.form.formInfo.d.ts
+++ b/api/@ohos.app.form.formInfo.d.ts
@@ -33,7 +33,8 @@ import Want from './@ohos.app.ability.Want';
  * @namespace formInfo
  * @syscap SystemCapability.Ability.Form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace formInfo {
   /**
@@ -49,7 +50,8 @@ declare namespace formInfo {
    * @typedef FormInfo
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface FormInfo {
     /**
@@ -65,7 +67,8 @@ declare namespace formInfo {
      * @type { string }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     bundleName: string;
 
@@ -82,7 +85,8 @@ declare namespace formInfo {
      * @type { string }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     moduleName: string;
 
@@ -99,7 +103,8 @@ declare namespace formInfo {
      * @type { string }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     abilityName: string;
 
@@ -116,7 +121,8 @@ declare namespace formInfo {
      * @type { string }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: string;
 
@@ -126,7 +132,8 @@ declare namespace formInfo {
      * @type { string }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     displayName: string;
 
@@ -136,7 +143,8 @@ declare namespace formInfo {
      * @type { number }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     displayNameId: number;
 
@@ -153,7 +161,8 @@ declare namespace formInfo {
      * @type { string }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     description: string;
 
@@ -170,7 +179,8 @@ declare namespace formInfo {
      * @type { number }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     descriptionId: number;
 
@@ -187,7 +197,8 @@ declare namespace formInfo {
      * @type { FormType }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     type: FormType;
 
@@ -204,7 +215,8 @@ declare namespace formInfo {
      * @type { string }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     jsComponentName: string;
 
@@ -226,17 +238,6 @@ declare namespace formInfo {
      */
     colorMode: ColorMode;
 
-    /**
-     * Obtains the rendering mode of the form.
-     *
-     * @type { ?RenderingMode }
-     * @readonly
-     * @syscap SystemCapability.Ability.Form
-     * @systemapi
-     * @since 18
-     */
-    readonly renderingMode?: RenderingMode;
-
     /**
      * Checks whether this form is a default form.
      *
@@ -250,7 +251,8 @@ declare namespace formInfo {
      * @type { boolean }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isDefault: boolean;
 
@@ -267,7 +269,8 @@ declare namespace formInfo {
      * @type { boolean }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     updateEnabled: boolean;
 
@@ -284,7 +287,8 @@ declare namespace formInfo {
      * @type { boolean }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     formVisibleNotify: boolean;
 
@@ -301,7 +305,8 @@ declare namespace formInfo {
      * @type { string }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     scheduledUpdateTime: string;
 
@@ -318,7 +323,8 @@ declare namespace formInfo {
      * @type { string }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     formConfigAbility: string;
 
@@ -335,7 +341,8 @@ declare namespace formInfo {
      * @type { number }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     updateDuration: number;
 
@@ -352,7 +359,8 @@ declare namespace formInfo {
      * @type { number }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     defaultDimension: number;
 
@@ -369,7 +377,8 @@ declare namespace formInfo {
      * @type { Array<number> }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     supportDimensions: Array<number>;
 
@@ -386,7 +395,8 @@ declare namespace formInfo {
      * @type { Record<string, string> }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     customizeData: Record<string, string>;
 
@@ -403,7 +413,8 @@ declare namespace formInfo {
      * @type { boolean }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isDynamic: boolean;
 
@@ -414,7 +425,8 @@ declare namespace formInfo {
      * @default false
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     transparencyEnabled: boolean;
 
@@ -424,7 +436,8 @@ declare namespace formInfo {
      * @type { Array<number> }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     supportedShapes: Array<number>;
 
@@ -436,7 +449,8 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly previewImages?: Array<number>;
 
@@ -447,10 +461,23 @@ declare namespace formInfo {
      * @readonly
      * @syscap SystemCapability.Ability.Form
      * @systemapi
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly enableBlurBackground?: boolean;
 
+    /**
+     * Obtains the rendering mode of the form.
+     *
+     * @type { ?RenderingMode }
+     * @readonly
+     * @syscap SystemCapability.Ability.Form
+     * @systemapi
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    readonly renderingMode?: RenderingMode;
+
     /**
      * Indicates the fun interaction form params
      *
@@ -472,6 +499,67 @@ declare namespace formInfo {
      * @since 20
      */
     readonly sceneAnimationParams?: SceneAnimationParams;
+
+    /**
+     * Obtains the resizable of the form.
+     *
+     * @type { ?boolean }
+     * @readonly
+     * @syscap SystemCapability.Ability.Form
+     * @systemapi
+     * @since 20
+     */
+    readonly resizable?: boolean;
+
+    /**
+     * Obtains the group id of the form.
+     *
+     * @type { ?string }
+     * @readonly
+     * @syscap SystemCapability.Ability.Form
+     * @systemapi
+     * @since 20
+     */
+    readonly groupId?: string;
+  }
+
+  /**
+   * Rendering mode.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Ability.Form
+   * @systemapi
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
+   */
+  enum RenderingMode {
+    /**
+     * Auto color mode.
+     *
+     * @syscap SystemCapability.Ability.Form
+     * @systemapi
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    AUTO_COLOR = 0,
+    /**
+     * Full color mode.
+     *
+     * @syscap SystemCapability.Ability.Form
+     * @systemapi
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    FULL_COLOR = 1,
+    /**
+     * Single color mode.
+     *
+     * @syscap SystemCapability.Ability.Form
+     * @systemapi
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    SINGLE_COLOR = 2
   }
 
   /**
@@ -487,7 +575,8 @@ declare namespace formInfo {
    * @enum { number }
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum FormType {
     /**
@@ -501,7 +590,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     JS = 1,
 
@@ -516,7 +606,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     eTS = 2
   }
@@ -550,6 +641,7 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
      * @since 11
+     * @deprecated since 20
      */
     MODE_AUTO = -1,
 
@@ -565,6 +657,7 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
      * @since 11
+     * @deprecated since 20
      */
     MODE_DARK = 0,
 
@@ -580,47 +673,11 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
      * @since 11
+     * @deprecated since 20
      */
     MODE_LIGHT = 1
   }
 
-  /**
-   * Rendering mode.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.Ability.Form
-   * @systemapi
-   * @since 18
-   */
-  enum RenderingMode {
-    /**
-     * Auto color mode.
-     *
-     * @syscap SystemCapability.Ability.Form
-     * @systemapi
-     * @since 18
-     */
-    AUTO_COLOR = 0,
-
-    /**
-     * Full color mode.
-     *
-     * @syscap SystemCapability.Ability.Form
-     * @systemapi
-     * @since 18
-     */
-    FULL_COLOR = 1,
-
-    /**
-     * Single color mode.
-     *
-     * @syscap SystemCapability.Ability.Form
-     * @systemapi
-     * @since 18
-     */
-    SINGLE_COLOR = 2
-  }
-
   /**
    * Provides state information about a form.
    *
@@ -634,7 +691,8 @@ declare namespace formInfo {
    * @typedef FormStateInfo
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface FormStateInfo {
     /**
@@ -650,7 +708,8 @@ declare namespace formInfo {
      * @type { FormState }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     formState: FormState;
 
@@ -667,7 +726,8 @@ declare namespace formInfo {
      * @type { Want }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     want: Want;
   }
@@ -685,7 +745,8 @@ declare namespace formInfo {
    * @enum { number }
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum FormState {
     /**
@@ -699,7 +760,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNKNOWN = -1,
 
@@ -714,7 +776,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEFAULT = 0,
 
@@ -729,7 +792,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     READY = 1
   }
@@ -747,7 +811,8 @@ declare namespace formInfo {
    * @enum { string }
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum FormParam {
     /**
@@ -771,9 +836,10 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    IDENTITY_KEY = 'ohos.extra.param.key.form_identity',
+    IDENTITY_KEY = "ohos.extra.param.key.form_identity",
 
     /**
      * Indicates the key specifying the grid style of the form to be obtained, which is represented as
@@ -796,9 +862,10 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    DIMENSION_KEY = 'ohos.extra.param.key.form_dimension',
+    DIMENSION_KEY = "ohos.extra.param.key.form_dimension",
 
     /**
      * Indicates the key specifying the name of the form to be obtained, which is represented as
@@ -821,9 +888,10 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    NAME_KEY = 'ohos.extra.param.key.form_name',
+    NAME_KEY = "ohos.extra.param.key.form_name",
 
     /**
      * Indicates the key specifying the name of the module to which the form to be obtained belongs, which is
@@ -850,9 +918,10 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    MODULE_NAME_KEY = 'ohos.extra.param.key.module_name',
+    MODULE_NAME_KEY = "ohos.extra.param.key.module_name",
 
     /**
      * Indicates the key specifying the width of the form to be obtained, which is represented as
@@ -875,9 +944,10 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    WIDTH_KEY = 'ohos.extra.param.key.form_width',
+    WIDTH_KEY = "ohos.extra.param.key.form_width",
 
     /**
      * Indicates the key specifying the height of the form to be obtained, which is represented as
@@ -900,9 +970,10 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    HEIGHT_KEY = 'ohos.extra.param.key.form_height',
+    HEIGHT_KEY = "ohos.extra.param.key.form_height",
 
     /**
      * Indicates the key specifying whether a form is temporary, which is represented as
@@ -925,9 +996,10 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    TEMPORARY_KEY = 'ohos.extra.param.key.form_temporary',
+    TEMPORARY_KEY = "ohos.extra.param.key.form_temporary",
 
     /**
      * Indicates the key specifying the name of the bundle to be obtained, which is represented as
@@ -950,9 +1022,10 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    BUNDLE_NAME_KEY = 'ohos.extra.param.key.bundle_name',
+    BUNDLE_NAME_KEY = "ohos.extra.param.key.bundle_name",
 
     /**
      * Indicates the key specifying the name of the ability to be obtained, which is represented as
@@ -975,9 +1048,10 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    ABILITY_NAME_KEY = 'ohos.extra.param.key.ability_name',
+    ABILITY_NAME_KEY = "ohos.extra.param.key.ability_name",
 
     /**
      * Indicates the key specifying whether a form type is theme, which is represented as
@@ -989,7 +1063,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     THEME_KEY = 'ohos.extra.param.key.form_is_theme',
 
@@ -1003,9 +1078,10 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    DEVICE_ID_KEY = 'ohos.extra.param.key.device_id',
+    DEVICE_ID_KEY = "ohos.extra.param.key.device_id",
 
     /**
      * Indicates the key specifying the launch reason of the form to be obtained, which is represented as
@@ -1028,9 +1104,10 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    LAUNCH_REASON_KEY = 'ohos.extra.param.key.form_launch_reason',
+    LAUNCH_REASON_KEY = "ohos.extra.param.key.form_launch_reason",
 
     /**
      * Indicates the key specifying the custom data of the form to be obtained, which is represented as
@@ -1057,9 +1134,10 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    PARAM_FORM_CUSTOMIZE_KEY = 'ohos.extra.param.key.form_customize',
+    PARAM_FORM_CUSTOMIZE_KEY = "ohos.extra.param.key.form_customize",
 
     /**
      * Indicates the key specifying the form location, which is represented as
@@ -1070,7 +1148,8 @@ declare namespace formInfo {
      * }.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FORM_LOCATION_KEY = 'ohos.extra.param.key.form_location',
 
@@ -1095,7 +1174,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FORM_RENDERING_MODE_KEY = 'ohos.extra.param.key.form_rendering_mode',
 
@@ -1109,7 +1189,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     HOST_BG_INVERSE_COLOR_KEY = 'ohos.extra.param.key.host_bg_inverse_color',
 
@@ -1123,7 +1204,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FORM_PERMISSION_NAME_KEY = 'ohos.extra.param.key.permission_name',
 
@@ -1137,9 +1219,25 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FORM_PERMISSION_GRANTED_KEY = 'ohos.extra.param.key.permission_granted',
+
+    /**
+     * Indicates the key specifying the original form id, used in conjunction with LaunchReason.FORM_SIZE_CHANGE.
+     * which is represented as
+     * want: {
+     *   "parameters": {
+     *       ORIGINAL_FORM_KEY: "119476135"
+     *    }
+     * }
+     *
+     * @syscap SystemCapability.Ability.Form
+     * @atomicservice
+     * @since 20
+     */
+    ORIGINAL_FORM_KEY = 'ohos.extra.param.key.original_form_id',
   }
 
   /**
@@ -1157,7 +1255,8 @@ declare namespace formInfo {
    * @typedef FormInfoFilter
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface FormInfoFilter {
     /**
@@ -1167,7 +1266,8 @@ declare namespace formInfo {
      * @type { ?string }
      * @syscap SystemCapability.Ability.Form
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     bundleName?: string;
 
@@ -1186,7 +1286,8 @@ declare namespace formInfo {
      * @type { ?string }
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     moduleName?: string;
 
@@ -1197,7 +1298,8 @@ declare namespace formInfo {
      * @type { ?Array<number> }
      * @syscap SystemCapability.Ability.Form
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     supportedDimensions?: Array<number>;
 
@@ -1208,7 +1310,8 @@ declare namespace formInfo {
      * @type { ?Array<number> }
      * @syscap SystemCapability.Ability.Form
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     supportedShapes?: Array<number>;
   }
@@ -1226,7 +1329,8 @@ declare namespace formInfo {
    * @enum { number }
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum FormDimension {
     /**
@@ -1240,7 +1344,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     Dimension_1_2 = 1,
 
@@ -1255,9 +1360,10 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    Dimension_2_2,
+    Dimension_2_2 = 2,
 
     /**
      * 2 x 4 form
@@ -1270,9 +1376,10 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    Dimension_2_4,
+    Dimension_2_4 = 3,
 
     /**
      * 4 x 4 form
@@ -1285,9 +1392,10 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    Dimension_4_4,
+    Dimension_4_4 = 4,
 
     /**
      * 2 x 1 form
@@ -1301,6 +1409,7 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
      * @since 11
+     * @deprecated since 20
      */
     Dimension_2_1,
 
@@ -1309,25 +1418,28 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    DIMENSION_1_1,
+    DIMENSION_1_1 = 6,
 
     /**
      * 6 x 4 form
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    DIMENSION_6_4,
+    DIMENSION_6_4 = 7,
 
     /**
      * 2 x 3 form used for wearable devices
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DIMENSION_2_3 = 8,
 
@@ -1336,27 +1448,20 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 18
-     */
-    DIMENSION_3_3 = 9,
-
-    /**
-     * 3 x 4 form used for tv devices
-     *
-     * @syscap SystemCapability.Ability.Form
-     * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    DIMENSION_3_4 = 10,
+    DIMENSION_3_3 = 9
   }
 
-   /**
+  /**
    * Defines the FormShape enum.
    *
    * @enum { number }
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum FormShape {
     /**
@@ -1364,7 +1469,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RECT = 1,
 
@@ -1373,9 +1479,10 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    CIRCLE,
+    CIRCLE = 2
   }
 
   /**
@@ -1391,7 +1498,8 @@ declare namespace formInfo {
    * @enum { number }
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum VisibilityType {
     /**
@@ -1409,7 +1517,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNKNOWN = 0,
     /**
@@ -1427,7 +1536,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FORM_VISIBLE = 1,
     /**
@@ -1445,9 +1555,10 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    FORM_INVISIBLE
+    FORM_INVISIBLE = 2
   }
 
   /**
@@ -1463,7 +1574,8 @@ declare namespace formInfo {
    * @enum { number }
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum LaunchReason {
     /**
@@ -1477,7 +1589,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FORM_DEFAULT = 1,
     /**
@@ -1491,9 +1604,18 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    FORM_SHARE
+    FORM_SHARE = 2,
+    /**
+     * Indicates the launch reason of a form is change size.
+     *
+     * @syscap SystemCapability.Ability.Form
+     * @atomicservice
+     * @since 20
+     */
+    FORM_SIZE_CHANGE = 3
   }
 
   /**
@@ -1503,7 +1625,8 @@ declare namespace formInfo {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface PublishFormResult {
     /**
@@ -1513,7 +1636,8 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @stagemodelonly
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     code: PublishFormErrorCode;
 
@@ -1524,7 +1648,8 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @stagemodelonly
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     message: string;
   }
@@ -1536,7 +1661,8 @@ declare namespace formInfo {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum PublishFormErrorCode {
     /**
@@ -1545,9 +1671,10 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @stagemodelonly
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    SUCCESS,
+    SUCCESS = 0,
 
     /**
      * Host has no space to publish form.
@@ -1555,9 +1682,10 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @stagemodelonly
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    NO_SPACE,
+    NO_SPACE = 1,
 
     /**
      * Check param failed.
@@ -1565,9 +1693,10 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @stagemodelonly
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    PARAM_ERROR,
+    PARAM_ERROR = 2,
 
     /**
      * Internal error occurs during form processing.
@@ -1575,9 +1704,10 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @stagemodelonly
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    INTERNAL_ERROR,
+    INTERNAL_ERROR = 3
   }
 
   /**
@@ -1587,7 +1717,8 @@ declare namespace formInfo {
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface FormProviderFilter {
     /**
@@ -1597,7 +1728,8 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @stagemodelonly
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     bundleName: string;
 
@@ -1608,9 +1740,10 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @stagemodelonly
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    formName?: string;
+    formName ?: string;
 
     /**
      * Obtains the module name of the provider application module.
@@ -1619,9 +1752,10 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @stagemodelonly
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    moduleName?: string;
+    moduleName ?: string;
 
     /**
      * Obtains the ability name of the provider application module.
@@ -1630,9 +1764,10 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @stagemodelonly
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    abilityName?: string;
+    abilityName ?: string;
 
     /**
      * Indicates whether to include unused form.
@@ -1642,7 +1777,8 @@ declare namespace formInfo {
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @stagemodelonly
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isUnusedIncluded?: boolean;
   }
@@ -1655,6 +1791,15 @@ declare namespace formInfo {
    * @systemapi hide this for inner system use
    * @since 10
    */
+  /**
+   * The class of a running form information.
+   *
+   * @typedef RunningFormInfo
+   * @syscap SystemCapability.Ability.Form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.1&1.2
+   */  
   interface RunningFormInfo {
     /**
      * Obtains the id of the this form.
@@ -1666,6 +1811,17 @@ declare namespace formInfo {
      * @systemapi
      * @since 10
      */
+    /**
+     * Obtains the id of the this form.
+     *
+     * @type { string }
+     * @readonly
+     * @default -
+     * @syscap SystemCapability.Ability.Form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     readonly formId: string;
 
     /**
@@ -1678,6 +1834,17 @@ declare namespace formInfo {
      * @systemapi
      * @since 10
      */
+    /**
+     * Obtains the bundle name of the application to which this form belongs.
+     *
+     * @type { string }
+     * @readonly
+     * @default -
+     * @syscap SystemCapability.Ability.Form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     readonly bundleName: string;
 
     /**
@@ -1688,7 +1855,8 @@ declare namespace formInfo {
      * @default -
      * @syscap SystemCapability.Ability.Form
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly hostBundleName: string;
 
@@ -1702,6 +1870,17 @@ declare namespace formInfo {
      * @systemapi
      * @since 12
      */
+    /**
+     * The location of this form.
+     *
+     * @type { FormLocation }
+     * @readonly
+     * @default -
+     * @syscap SystemCapability.Ability.Form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     readonly formLocation: FormLocation;
 
     /**
@@ -1712,7 +1891,8 @@ declare namespace formInfo {
      * @default -
      * @syscap SystemCapability.Ability.Form
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly visibilityType: VisibilityType;
 
@@ -1726,6 +1906,17 @@ declare namespace formInfo {
      * @systemapi
      * @since 10
      */
+    /**
+     * Obtains the name of the application module to which this form belongs.
+     *
+     * @type { string }
+     * @readonly
+     * @default -
+     * @syscap SystemCapability.Ability.Form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     readonly moduleName: string;
 
     /**
@@ -1738,6 +1929,17 @@ declare namespace formInfo {
      * @systemapi
      * @since 10
      */
+    /**
+     * Obtains the class name of the ability to which this form belongs.
+     *
+     * @type { string }
+     * @readonly
+     * @default -
+     * @syscap SystemCapability.Ability.Form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     readonly abilityName: string;
 
     /**
@@ -1750,18 +1952,40 @@ declare namespace formInfo {
      * @systemapi
      * @since 10
      */
+    /**
+     * Obtains the name of this form.
+     *
+     * @type { string }
+     * @readonly
+     * @default -
+     * @syscap SystemCapability.Ability.Form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     readonly formName: string;
 
     /**
      * Obtains the grid style of this form.
      *
      * @type { number }
-     * @readonly
      * @default -
+     * @readonly
      * @syscap SystemCapability.Ability.Form
      * @systemapi
      * @since 10
      */
+    /**
+     * Obtains the grid style of this form.
+     *
+     * @type { int }
+     * @default -
+     * @readonly
+     * @syscap SystemCapability.Ability.Form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     readonly dimension: number;
 
     /**
@@ -1772,7 +1996,8 @@ declare namespace formInfo {
      * @readonly
      * @syscap SystemCapability.Ability.Form
      * @systemapi
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly formUsageState: FormUsageState;
 
@@ -1783,7 +2008,8 @@ declare namespace formInfo {
      * @readonly
      * @syscap SystemCapability.Ability.Form
      * @systemapi
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly formDescription: string;
 
@@ -1795,7 +2021,8 @@ declare namespace formInfo {
      * @readonly
      * @syscap SystemCapability.Ability.Form
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly extraData?: Record<string, Object>;
   }
@@ -1806,7 +2033,8 @@ declare namespace formInfo {
    * @enum { number }
    * @syscap SystemCapability.Ability.Form
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum FormUsageState {
     /**
@@ -1814,7 +2042,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @systemapi
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USED = 0,
     /**
@@ -1822,15 +2051,16 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @systemapi
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    UNUSED = 1,
+    UNUSED = 1
   }
 
   /**
    * Defines the FormLocation enum.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.Ability.Form
    * @systemapi
    * @since 12
@@ -1838,9 +2068,11 @@ declare namespace formInfo {
   /**
    * Defines the FormLocation enum.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.Ability.Form
+   * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   enum FormLocation {
     /**
@@ -1848,7 +2080,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     OTHER = -1,
 
@@ -1863,7 +2096,9 @@ declare namespace formInfo {
      * Form is on the desktop
      *
      * @syscap SystemCapability.Ability.Form
+     * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
     DESKTOP = 0,
 
@@ -1878,7 +2113,9 @@ declare namespace formInfo {
      * Form is on the form center.
      *
      * @syscap SystemCapability.Ability.Form
+     * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
     FORM_CENTER = 1,
 
@@ -1893,7 +2130,9 @@ declare namespace formInfo {
      * Form is on the form manager.
      *
      * @syscap SystemCapability.Ability.Form
+     * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
     FORM_MANAGER = 2,
 
@@ -1908,7 +2147,9 @@ declare namespace formInfo {
      * Form is on the negative screen.
      *
      * @syscap SystemCapability.Ability.Form
+     * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
     NEGATIVE_SCREEN = 3,
 
@@ -1917,7 +2158,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FORM_CENTER_NEGATIVE_SCREEN = 4,
 
@@ -1926,7 +2168,8 @@ declare namespace formInfo {
      *
      * @syscap SystemCapability.Ability.Form
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FORM_MANAGER_NEGATIVE_SCREEN = 5,
 
@@ -1941,7 +2184,9 @@ declare namespace formInfo {
      * Form is on the screen lock.
      *
      * @syscap SystemCapability.Ability.Form
+     * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
     SCREEN_LOCK = 6,
 
@@ -1956,7 +2201,9 @@ declare namespace formInfo {
      * Form is on the ai suggestion.
      *
      * @syscap SystemCapability.Ability.Form
+     * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
     AI_SUGGESTION = 7,
   }
@@ -2223,5 +2470,26 @@ declare namespace formInfo {
      */
     (formId: string): Promise<formInfo.Rect>;
   }
+
+  /**
+   * Get live form status info callback
+   *
+   * @typedef GetLiveFormStatusCallback
+   * @syscap SystemCapability.Ability.Form
+   * @systemapi
+   * @since 20
+   */
+  interface GetLiveFormStatusCallback {
+    /**
+     * Get all live form status Record
+     *
+     * @returns { Record<string, string> }
+     * @throws { BusinessError } 202 - The application is not a system application.
+     * @syscap SystemCapability.Ability.Form
+     * @systemapi
+     * @since 20
+     */
+    (): Record<string, string>;
+  }
 }
 export default formInfo;
diff --git a/api/@ohos.app.form.formProvider.d.ts b/api/@ohos.app.form.formProvider.d.ts
index 7bd2de5b9bae2f9b673b8df69291575c701182f0..3a1654146005ae56447ea3c76b242985f1be7cf6 100644
--- a/api/@ohos.app.form.formProvider.d.ts
+++ b/api/@ohos.app.form.formProvider.d.ts
@@ -20,7 +20,9 @@
 
 import { AsyncCallback } from './@ohos.base';
 import formBindingData from './@ohos.app.form.formBindingData';
+/*** if arkts 1.1 */
 import formInfo from './@ohos.app.form.formInfo';
+/*** endif */
 import Want from './@ohos.app.ability.Want';
 
 /**
@@ -36,7 +38,8 @@ import Want from './@ohos.app.ability.Want';
  * @namespace formProvider
  * @syscap SystemCapability.Ability.Form
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace formProvider {
   /**
@@ -74,7 +77,8 @@ declare namespace formProvider {
    * @throws { BusinessError } 16501003 - The form cannot be operated by the current application.
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setFormNextRefreshTime(formId: string, minute: number, callback: AsyncCallback<void>): void;
 
@@ -113,7 +117,8 @@ declare namespace formProvider {
    * @throws { BusinessError } 16501003 - The form cannot be operated by the current application.
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setFormNextRefreshTime(formId: string, minute: number): Promise<void>;
 
@@ -387,6 +392,8 @@ declare namespace formProvider {
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
    * @since 18
+   * @deprecated since 20
+   * @useinstead getPublishedRunningFormInfoById
    */
   function getPublishedFormInfoById(formId: string): Promise<formInfo.FormInfo>;
 
@@ -401,9 +408,40 @@ declare namespace formProvider {
    * @syscap SystemCapability.Ability.Form
    * @atomicservice
    * @since 18
+   * @deprecated since 20
+   * @useinstead getPublishedRunningFormInfos
    */
   function getPublishedFormInfos(): Promise<Array<formInfo.FormInfo>>;
 
+  /**
+   * Get running form info by form id belonging to the current bundle. 
+   *
+   * @param { string } formId - Indicates the form ID.
+   * @returns { Promise<formInfo.RunningFormInfo> } Returns the running formInfo.
+   * @throws { BusinessError } 16500050 - IPC connection error.
+   * @throws { BusinessError } 16500100 - Failed to obtain the configuration information.
+   * @throws { BusinessError } 16501000 - An internal functional error occurred.
+   * @throws { BusinessError } 16501001 - The ID of the form to be operated does not exist.
+   * @throws { BusinessError } 16501003 - The form cannot be operated by the current application.
+   * @syscap SystemCapability.Ability.Form
+   * @atomicservice
+   * @since 20
+   */
+  function getPublishedRunningFormInfoById(formId: string): Promise<formInfo.RunningFormInfo>;
+   
+  /**
+   * Get running form infos of all published forms belonging to current bundle.  
+   *
+   * @returns { Promise<Array<formInfo.RunningFormInfo>> } Returns published running formInfo belongs to the caller
+   * @throws { BusinessError } 16500050 - IPC connection error.
+   * @throws { BusinessError } 16500100 - Failed to obtain the configuration information.
+   * @throws { BusinessError } 16501000 - An internal functional error occurred.
+   * @syscap SystemCapability.Ability.Form
+   * @atomicservice
+   * @since 20
+   */
+  function getPublishedRunningFormInfos(): Promise<Array<formInfo.RunningFormInfo>>
+
   /**
    * Open the view of forms belonging to current bundle.
    * Client to communication with FormManagerService.
diff --git a/api/@ohos.application.AccessibilityExtensionAbility.d.ts b/api/@ohos.application.AccessibilityExtensionAbility.d.ts
index 2a4c4cb24ab83702cbecae7a436ed3a35c55d698..2e77bb914646be28421ad216e8f4e4c4a1b82c18 100644
--- a/api/@ohos.application.AccessibilityExtensionAbility.d.ts
+++ b/api/@ohos.application.AccessibilityExtensionAbility.d.ts
@@ -27,6 +27,7 @@ import type {
   FocusType as _FocusType,
   WindowType as _WindowType,
   Rect as _Rect,
+  Parameter as _Parameter,
 } from './application/AccessibilityExtensionContext';
 import type * as _AccessibilityExtensionContext from './application/AccessibilityExtensionContext';
 import { AccessibilityEventType } from './@ohos.accessibility';
@@ -97,13 +98,13 @@ export type WindowType = _WindowType;
 export type Rect = _Rect;
 
 /**
- * Indicates the parameter of the AccessibiltyAction.
+ * Indicates executeAction parameter.
  *
+ * @typedef {_Parameter}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @systemapi
  * @since 20
  */
-export { Parameter } from './application/AccessibilityExtensionContext';
+export type Parameter = _Parameter;
 
 /**
  * The accessibility extension context. Used to configure, query information, and inject gestures.
@@ -231,7 +232,7 @@ export default class AccessibilityExtensionAbility {
  * @systemapi
  * @since 20
  */
-declare interface AccessibilityEventInfo {
+export declare interface AccessibilityEventInfo {
   /**
    * EventType
    *
@@ -281,7 +282,7 @@ declare interface AccessibilityEventInfo {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @since 9
  */
-declare interface AccessibilityEvent {
+export declare interface AccessibilityEvent {
   /**
    * EventType
    *
diff --git a/api/@ohos.application.BackupExtensionAbility.d.ts b/api/@ohos.application.BackupExtensionAbility.d.ts
index a03b3095196ecc5863cf928d630896c9556a9af2..147010c2a5ca8b556eeddb4e945458e2e3b53391 100644
--- a/api/@ohos.application.BackupExtensionAbility.d.ts
+++ b/api/@ohos.application.BackupExtensionAbility.d.ts
@@ -168,6 +168,32 @@ declare class BackupExtensionAbility {
    * @since 20
    */
   onRelease(scenario: number): Promise<void>;
+
+  /**
+   * Callback to be called when getting application backup compatibilityInfo.
+   * Developer could override this method to provide the backup compatibilityInfo.
+   *
+   * @param { string } extInfo Information about the capabilities of the peer.
+   * @returns { Promise<string> } Return backup compatibilityInfo, support promise.
+   * @syscap SystemCapability.FileManagement.StorageService.Backup
+   * @systemapi
+   * @StageModelOnly
+   * @since 20
+   */
+  getBackupCompatibilityInfo(extInfo: string) : Promise<string>;
+
+  /**
+   * Callback to be called when getting application restore compatibilityInfo.
+   * Developer could override this method to provide the restore compatibilityInfo.
+   *
+   * @param { string } extInfo Information about the capabilities of the peer.
+   * @returns { Promise<string> } Return restore compatibilityInfo, support promise.
+   * @syscap SystemCapability.FileManagement.StorageService.Backup
+   * @systemapi
+   * @StageModelOnly
+   * @since 20
+   */
+  getRestoreCompatibilityInfo(extInfo: string) : Promise<string>;
 }
 
 export default BackupExtensionAbility;
diff --git a/api/@ohos.application.StaticSubscriberExtensionAbility.d.ts b/api/@ohos.application.StaticSubscriberExtensionAbility.d.ts
index d238b3dcf966ef794b4a001cf76b596e00355d1d..e7333287a0dfa0f3c516504bf84687dec04013e3 100644
--- a/api/@ohos.application.StaticSubscriberExtensionAbility.d.ts
+++ b/api/@ohos.application.StaticSubscriberExtensionAbility.d.ts
@@ -27,9 +27,10 @@ import StaticSubscriberExtensionContext from './@ohos.application.StaticSubscrib
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @systemapi
  * @StageModelOnly
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class StaticSubscriberExtensionAbility {
+declare class StaticSubscriberExtensionAbility {
   /**
    * Indicates configuration information about an ability context.
    *
@@ -37,7 +38,8 @@ export default class StaticSubscriberExtensionAbility {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @StageModelOnly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   context: StaticSubscriberExtensionContext;
 
@@ -48,7 +50,10 @@ export default class StaticSubscriberExtensionAbility {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @StageModelOnly
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onReceiveEvent(event: CommonEventData): void;
 }
+
+export default StaticSubscriberExtensionAbility;
diff --git a/api/@ohos.application.StaticSubscriberExtensionContext.d.ts b/api/@ohos.application.StaticSubscriberExtensionContext.d.ts
index ebb8029c2d275b3d773c8ede4209d7c07bcb20fd..3f0ec67704e23c18c1d2b46cdf6c7bab81220d00 100644
--- a/api/@ohos.application.StaticSubscriberExtensionContext.d.ts
+++ b/api/@ohos.application.StaticSubscriberExtensionContext.d.ts
@@ -29,9 +29,10 @@ import ExtensionContext from './application/ExtensionContext';
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @systemapi
  * @StageModelOnly
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class StaticSubscriberExtensionContext extends ExtensionContext {
+declare class StaticSubscriberExtensionContext extends ExtensionContext {
   /**
    * Starts a new ability. If the caller application is in foreground, you can use this method to start ability;
    * If the caller application is in the background, you need to apply for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND.
@@ -60,7 +61,8 @@ export default class StaticSubscriberExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @StageModelOnly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAbility(want: Want, callback: AsyncCallback<void>): void;
 
@@ -92,7 +94,9 @@ export default class StaticSubscriberExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @StageModelOnly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAbility(want: Want): Promise<void>;
 }
+export default StaticSubscriberExtensionContext;
diff --git a/api/@ohos.application.WindowExtensionAbility.d.ts b/api/@ohos.application.WindowExtensionAbility.d.ts
index ee8a1b08b9e62f0ee78024a3c5e7f096aeffa47f..b5810d91a6c07bcc129b41cf24aae909627a4b38 100644
--- a/api/@ohos.application.WindowExtensionAbility.d.ts
+++ b/api/@ohos.application.WindowExtensionAbility.d.ts
@@ -30,8 +30,9 @@ import window from './@ohos.window';
  * @systemapi hide for inner use.
  * @StageModelOnly
  * @since 9
+ * @deprecated since 21
  */
-export default class WindowExtensionAbility {
+declare class WindowExtensionAbility {
   /**
    * Indicates window extension ability context.
    *
@@ -40,6 +41,7 @@ export default class WindowExtensionAbility {
    * @systemapi hide for inner use.
    * @StageModelOnly
    * @since 9
+   * @deprecated since 21
    */
   context: WindowExtensionContext;
 
@@ -51,6 +53,7 @@ export default class WindowExtensionAbility {
    * @systemapi hide for inner use.
    * @StageModelOnly
    * @since 9
+   * @deprecated since 21
    */
   onConnect(want: Want): void;
 
@@ -62,6 +65,7 @@ export default class WindowExtensionAbility {
    * @systemapi hide for inner use.
    * @StageModelOnly
    * @since 9
+   * @deprecated since 21
    */
   onDisconnect(want: Want): void;
 
@@ -73,10 +77,13 @@ export default class WindowExtensionAbility {
    * @systemapi hide for inner use.
    * @StageModelOnly
    * @since 9
+   * @deprecated since 21
    */
   onWindowReady(window: window.Window): void;
 }
 
+export default WindowExtensionAbility;
+
 /**
  * The context of window extension. It allows access to
  * windowExtension-specific resources.
@@ -86,5 +93,6 @@ export default class WindowExtensionAbility {
  * @systemapi
  * @stagemodelonly
  * @since 9
+ * @deprecated since 21
  */
 export type WindowExtensionContext = _WindowExtensionContext;
diff --git a/api/@ohos.application.formError.d.ts b/api/@ohos.application.formError.d.ts
index 41eedb71973c5f15a64929c1e5b46699e83f3878..2bdd74bd99e0909843b32bf275a0a86d2448a67b 100644
--- a/api/@ohos.application.formError.d.ts
+++ b/api/@ohos.application.formError.d.ts
@@ -23,7 +23,8 @@
  *
  * @namespace formError
  * @syscap SystemCapability.Ability.Form
- * @since 8
+ * @since arkts {'1.1':'8', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace formError {
   /**
@@ -31,14 +32,16 @@ declare namespace formError {
    *
    * @enum { number }
    * @syscap SystemCapability.Ability.Form
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum FormError {
     /**
      * A common internal error occurs during form processing.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_COMMON = 1,
 
@@ -48,7 +51,8 @@ declare namespace formError {
      * and ohos.permission.GET_BUNDLE_INFO_PRIVILEGED permissions.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_PERMISSION_DENY = 2,
 
@@ -58,7 +62,8 @@ declare namespace formError {
      * consistent with those provided by the form provider.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_GET_INFO_FAILED = 4,
 
@@ -67,7 +72,8 @@ declare namespace formError {
      * Ensure that the bundle to which the form to be added belongs is available.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_GET_BUNDLE_FAILED = 5,
 
@@ -76,7 +82,8 @@ declare namespace formError {
      * Ensure that the grid style of the form is supported by the form provider.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_GET_LAYOUT_FAILED = 6,
 
@@ -85,7 +92,8 @@ declare namespace formError {
      * parameters are valid.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_ADD_INVALID_PARAM = 7,
 
@@ -94,7 +102,8 @@ declare namespace formError {
      * different from that obtained for the first time.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_CFG_NOT_MATCH_ID = 8,
 
@@ -102,7 +111,8 @@ declare namespace formError {
      * The ID of the form to be operated does not exist in the Form Manager Service.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_NOT_EXIST_ID = 9,
 
@@ -110,7 +120,8 @@ declare namespace formError {
      * Failed to bind the Form Manager Service to the provider service.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_BIND_PROVIDER_FAILED = 10,
 
@@ -118,7 +129,8 @@ declare namespace formError {
      * The total number of added forms exceeds the maximum allowed by the system.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_MAX_SYSTEM_FORMS = 11,
 
@@ -127,7 +139,8 @@ declare namespace formError {
      * exceeds the maximum allowed by the system.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_MAX_INSTANCES_PER_FORM = 12,
 
@@ -136,7 +149,8 @@ declare namespace formError {
      * operated by the current application.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_OPERATION_FORM_NOT_SELF = 13,
 
@@ -144,7 +158,8 @@ declare namespace formError {
      * The Form Manager Service failed to instruct the form provider to delete the form.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_PROVIDER_DEL_FAIL = 14,
 
@@ -152,7 +167,8 @@ declare namespace formError {
      * The total number of added forms exceeds the maximum per client.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_MAX_FORMS_PER_CLIENT = 15,
 
@@ -160,7 +176,8 @@ declare namespace formError {
      * The total number of added temp forms exceeds the maximum in system.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_MAX_SYSTEM_TEMP_FORMS = 16,
 
@@ -168,7 +185,8 @@ declare namespace formError {
      * The module can not be find in system.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_FORM_NO_SUCH_MODULE = 17,
 
@@ -176,7 +194,8 @@ declare namespace formError {
      * The ability can not be find in system.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_FORM_NO_SUCH_ABILITY = 18,
 
@@ -184,7 +203,8 @@ declare namespace formError {
      * The dimension is not exist in the form.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_FORM_NO_SUCH_DIMENSION = 19,
 
@@ -192,7 +212,8 @@ declare namespace formError {
      * The ability is not installed.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_FORM_FA_NOT_INSTALLED = 20,
 
@@ -201,7 +222,8 @@ declare namespace formError {
      * the service is not started.Please try again after the service is started.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_SYSTEM_RESPONSES_FAILED = 30,
 
@@ -213,7 +235,8 @@ declare namespace formError {
      * the request parameters.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_FORM_DUPLICATE_ADDED = 31,
 
@@ -222,7 +245,8 @@ declare namespace formError {
      * the restoration is complete.
      *
      * @syscap SystemCapability.Ability.Form
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_IN_RECOVERY = 36,
 
@@ -231,7 +255,8 @@ declare namespace formError {
      *
      * @syscap SystemCapability.Ability.Form
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ERR_DISTRIBUTED_SCHEDULE_FAILED = 37
   }
diff --git a/api/@ohos.arkui.ArcAlphabetIndexer.d.ts b/api/@ohos.arkui.ArcAlphabetIndexer.d.ts
index d8561313e21dd5a07ef7928df922a4c686f209f0..2fdcf701cb1331770ad901b9a7ee65baeda6f9b3 100755
--- a/api/@ohos.arkui.ArcAlphabetIndexer.d.ts
+++ b/api/@ohos.arkui.ArcAlphabetIndexer.d.ts
@@ -275,6 +275,15 @@ declare class ArcAlphabetIndexerAttribute extends CommonMethod<ArcAlphabetIndexe
  * @atomicservice
  * @since 18
  */
+/**
+ * Defines ArcAlphabetIndexer Component.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Circle
+ * @crossplatform
+ * @atomicservice
+ * @uicomponent
+ * @since 19
+ */
 declare const ArcAlphabetIndexer: ArcAlphabetIndexerInterface;
 
 /**
diff --git a/api/@ohos.arkui.ArcList.d.ts b/api/@ohos.arkui.ArcList.d.ts
index 7f79f569b8985d6c5ef6a5a372e7abbdca81389d..7d3fe4843cbc4242cec24dc38c6800d6e4aed11c 100755
--- a/api/@ohos.arkui.ArcList.d.ts
+++ b/api/@ohos.arkui.ArcList.d.ts
@@ -89,7 +89,7 @@ export interface ArcListInterface {
   /**
    * Creates the arc list component.
    *
-   * @param { ArkListOptions } options
+   * @param { ArkListOptions } [options]
    * @returns { ArcListAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Circle
    * @crossplatform
@@ -425,6 +425,15 @@ export declare const ArcListItemInstance: ArcListItemAttribute;
  * @atomicservice
  * @since 18
  */
+/**
+ * Defines ArcList Component.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Circle
+ * @crossplatform
+ * @atomicservice
+ * @uicomponent
+ * @since 19
+ */
 export declare const ArcList: ArcListInterface;
 
 /**
@@ -435,4 +444,13 @@ export declare const ArcList: ArcListInterface;
  * @atomicservice
  * @since 18
  */
+/**
+ * Defines ArcListItem Component.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Circle
+ * @crossplatform
+ * @atomicservice
+ * @uicomponent
+ * @since 19
+ */
 export declare const ArcListItem: ArcListItemInterface;
\ No newline at end of file
diff --git a/api/@ohos.arkui.ArcSwiper.d.ts b/api/@ohos.arkui.ArcSwiper.d.ts
index b0d3df66f25ccae310948c62f1294119a5b5b04f..012196638d52106f2effcac895425c94eb21b58a 100644
--- a/api/@ohos.arkui.ArcSwiper.d.ts
+++ b/api/@ohos.arkui.ArcSwiper.d.ts
@@ -70,7 +70,7 @@ export class ArcSwiperController {
   /**
    * Finish the swiper animation.
    *
-   * @param { FinishAnimationHandler } handler - The handler is used to listen for the end of the animation.
+   * @param { FinishAnimationHandler } [handler] - The handler is used to listen for the end of the animation.
    * @syscap SystemCapability.ArkUI.ArkUI.Circle
    * @crossplatform
    * @atomicservice
@@ -213,7 +213,7 @@ interface ArcSwiperInterface {
   /**
    * Create ArcSwiper component.
    *
-   * @param { ArcSwiperController } controller
+   * @param { ArcSwiperController } [controller]
    * @returns { ArcSwiperAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Circle
    * @crossplatform
@@ -552,6 +552,15 @@ declare class ArcSwiperAttribute extends CommonMethod<ArcSwiperAttribute> {
  * @atomicservice
  * @since 18
  */
+/**
+ * Defines the ArcSwiper Component that can provide the ability for sub components to swipe and display.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Circle
+ * @crossplatform
+ * @atomicservice
+ * @uicomponent
+ * @since 19
+ */
 declare let ArcSwiper: ArcSwiperInterface;
 
 /**
diff --git a/api/@ohos.arkui.StateManagement.d.ts b/api/@ohos.arkui.StateManagement.d.ts
index 1b53279d976244bc51cb7de750e2316115561823..0dd72341dbf686962175e67e89e06be6c0cfe80e 100644
--- a/api/@ohos.arkui.StateManagement.d.ts
+++ b/api/@ohos.arkui.StateManagement.d.ts
@@ -18,7 +18,7 @@
  * @kit ArkUI
  */
  
-import contextConstant from '@ohos.app.ability.contextConstant'
+import contextConstant from '@ohos.app.ability.contextConstant';
 
 /**
  * Function that returns default creator.
@@ -318,10 +318,43 @@ export declare class UIUtils {
    */
    static enableV2Compatibility<T extends object>(source: T): T;
 
-   /**
-   * Creates read-only data binding.
+  /**
+   * Dynamically add monitor for state variable change.
    *
+   * @param { object } target class instance or custom component instance.
+   * @param { string | string[] } path  monitored change for state variable.
+   * @param { MonitorCallback } monitorCallback the function that triggers the callback when state variable change.
+   * @param { MonitorOptions} [options] the monitor configuration parameter.
+   * @throws { BusinessError } 130000 - The target is not a custom component instance or V2 class instance.
+   * @throws { BusinessError } 130001 - The path is invalid.
+   * @throws { BusinessError } 130002 - monitorCallback is not a function or an anonymous function.
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  static addMonitor(target: object, path: string | string[], monitorCallback: MonitorCallback, options?: MonitorOptions): void;
+
+  /**
+   * Dynamically clear monitor callback for state variable change.
    *
+   * @param { object } target class instance or custom component instance.
+   * @param { string | string[] } path  monitored change for state variable.
+   * @param { MonitorCallback } [monitorCallback] the function that triggers the callback when state variable change.
+   * @throws { BusinessError } 130000 - The target is not a custom component instance or V2 class instance.
+   * @throws { BusinessError } 130001 - The path is invalid.
+   * @throws { BusinessError } 130002 - monitorCallback is not a function or an anonymous function.
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  static clearMonitor(target: object, path: string | string[], monitorCallback?: MonitorCallback) : void;
+
+   /**
+   * Creates read-only data binding.
    * Example. UIUtils.makeBinding<number>(()=>this.num);
    *
    * Supports simple getters for read-only data.
@@ -361,6 +394,42 @@ export declare class UIUtils {
   static makeBinding<T>(getter: GetterCallback<T>, setter: SetterCallback<T>): MutableBinding<T>;
 }
 
+/**
+ * Function that returns monitor instance value when state variable is changed.
+ *
+ * @typedef { function } MonitorCallback
+ * @param { IMonitor} monitorValue monitor instance value when state variable is changed.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare type MonitorCallback = (monitorValue: IMonitor) => void;
+
+/**
+ * Define Monitor options.
+ *
+ * @interface MonitorOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export interface MonitorOptions {
+  /**
+   * Used to determine whether the state variable change is
+   * triggered synchronously or asynchronously. The default value is false.
+   *
+   * @type { ?boolean } isSynchronous parameter
+   * @default false
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  isSynchronous?: boolean;
+}
+
 /**
  * Getter callback type. It is used to get value.
  *
@@ -430,5 +499,5 @@ export declare class MutableBinding<T> {
    * @atomicservice
    * @since 20
    */
-  set value(newValue: T): void;
+  set value(newValue: T);
 }
\ No newline at end of file
diff --git a/api/@ohos.arkui.UIContext.d.ets b/api/@ohos.arkui.UIContext.d.ets
deleted file mode 100644
index ad231bd85d0910cad79f06ef01280832cbf539af..0000000000000000000000000000000000000000
--- a/api/@ohos.arkui.UIContext.d.ets
+++ /dev/null
@@ -1,2706 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-
-import font from './@ohos.font';
-import mediaQuery from './@ohos.mediaquery';
-import  inspector from './@ohos.arkui.inspector';
-import  observer from './@ohos.arkui.observer';
-import promptAction from './@ohos.promptAction';
-import router from './@ohos.router';
-import  componentUtils from './@ohos.arkui.componentUtils';
-import { ComponentContent, FrameNode } from './@ohos.arkui.node';
-import  { AnimatorOptions, AnimatorResult } from './@ohos.animator';
-import  { Callback, AsyncCallback } from './@ohos.base';
-import { MeasureOptions } from './@ohos.measure';
-import  componentSnapshot from './@ohos.arkui.componentSnapshot';
-import  dragController from './@ohos.arkui.dragController';
-import image from './@ohos.multimedia.image';
-import  common from './@ohos.app.ability.common';
-import  pointer from './@ohos.multimodalInput.pointer';
-import { ClickEvent,CustomBuilder,ExpectedFrameRateRange,DragItemInfo,AnimateParam,KeyframeAnimateParam,KeyframeState,SheetOptions } from './arkui/component/common'
-import { GestureEvent } from './arkui/component/gesture'
-import { ResourceStr,SizeOptions } from './arkui/component/units'
-import { Nullable } from './arkui/component/enums'
-import { LocalStorage } from '@ohos.arkui.stateManagement';
-import { Color,FontStyle,WidthBreakpoint,HeightBreakpoint } from './arkui/component/enums'
-
-/**
- * class Font
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 11
- */
-export declare class Font {
-  
-  /**
-   * Register a customized font in the FontManager.
-   *
-   * @param { font.FontOptions } options - FontOptions
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  registerFont(options: font.FontOptions): void;
-
-  
-  /**
-   * Gets a list of fonts supported by system.
-   * @returns { Array<string> } A list of font names
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 11
-   */
-  getSystemFontList(): Array<string>;
-
-  
-  /**
-   * Get font details according to the font name.
-   * @param { string } fontName - font name
-   * @returns { font.FontInfo } Returns the font info
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 11
-   */
-  getFontByName(fontName: string): font.FontInfo;
-}
-
-
-/**
- * class MediaQuery
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 11
- */
-export declare class MediaQuery {
-  
-  /**
-   * Sets the media query criteria and returns the corresponding listening handle
-   *
-   * @param { string } condition - media conditions
-   * @returns { mediaQuery.MediaQueryListener } the corresponding listening handle
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  matchMediaSync(condition: string): mediaQuery.MediaQueryListener;
-}
-
-
-/**
- * class UIInspector
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 11
- */
-export declare class UIInspector {
-  
-  /**
-   * Sets the component after layout or draw criteria and returns the corresponding listening handle
-   * @param { string } id - component id.
-   * @returns { inspector.ComponentObserver } create listener for observer component event.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  createComponentObserver(id: string): inspector.ComponentObserver;
-}
-
-
-
-/**
- * class Router
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class Router {
-  
-  /**
-   * Navigates to a specified page in the application based on the page URL and parameters.
-   *
-   * @param { router.RouterOptions } options - Options.
-   * @param { AsyncCallback<void> } callback - the callback of pushUrl.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @throws { BusinessError } 100002 - Uri error. The URI of the page to redirect is incorrect or does not exist
-   * @throws { BusinessError } 100003 - Page stack error. Too many pages are pushed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  pushUrl(options: router.RouterOptions, callback: AsyncCallback<void>): void;
-
-  
-  /**
-   * Navigates to a specified page in the application based on the page URL and parameters.
-   *
-   * @param { router.RouterOptions } options - Options.
-   * @returns { Promise<void> } the promise returned by the function.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @throws { BusinessError } 100002 - Uri error. The URI of the page to redirect is incorrect or does not exist
-   * @throws { BusinessError } 100003 - Page stack error. Too many pages are pushed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  pushUrl(options: router.RouterOptions): Promise<void>;
-
-  
-  /**
-   * Navigates to a specified page in the application based on the page URL and parameters.
-   *
-   * @param { router.RouterOptions } options - Options.
-   * @param { router.RouterMode } mode - RouterMode.
-   * @param { AsyncCallback<void> } callback - the callback of pushUrl.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @throws { BusinessError } 100002 - Uri error. The URI of the page to redirect is incorrect or does not exist
-   * @throws { BusinessError } 100003 - Page stack error. Too many pages are pushed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  pushUrl(options: router.RouterOptions, mode: router.RouterMode, callback: AsyncCallback<void>): void;
-
-  
-  /**
-   * Navigates to a specified page in the application based on the page URL and parameters.
-   *
-   * @param { router.RouterOptions } options - Options.
-   * @param { router.RouterMode } mode - RouterMode.
-   * @returns { Promise<void> } the promise returned by the function.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @throws { BusinessError } 100002 - Uri error. The URI of the page to redirect is incorrect or does not exist
-   * @throws { BusinessError } 100003 - Page stack error. Too many pages are pushed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  pushUrl(options: router.RouterOptions, mode: router.RouterMode): Promise<void>;
-
-  
-  /**
-   * Replaces the current page with another one in the application. The current page is destroyed after replacement.
-   *
-   * @param { router.RouterOptions } options - Options.
-   * @param { AsyncCallback<void> } callback - the callback of replaceUrl.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - The UI execution context is not found. This error code is thrown only in the standard system.
-   * @throws { BusinessError } 200002 - Uri error. The URI of the page to be used for replacement is incorrect or does not exist.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  replaceUrl(options: router.RouterOptions, callback: AsyncCallback<void>): void;
-
-  
-  /**
-   * Replaces the current page with another one in the application. The current page is destroyed after replacement.
-   *
-   * @param { router.RouterOptions } options - Options.
-   * @returns { Promise<void> } the promise returned by the function.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - The UI execution context is not found. This error code is thrown only in the standard system.
-   * @throws { BusinessError } 200002 - Uri error. The URI of the page to be used for replacement is incorrect or does not exist.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  replaceUrl(options: router.RouterOptions): Promise<void>;
-
-  
-  /**
-   * Replaces the current page with another one in the application. The current page is destroyed after replacement.
-   *
-   * @param { router.RouterOptions } options - Options.
-   * @param { router.RouterMode } mode - RouterMode.
-   * @param { AsyncCallback<void> } callback - the callback of replaceUrl.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - The UI execution context is not found. This error code is thrown only in the standard system.
-   * @throws { BusinessError } 200002 - Uri error. The URI of the page to be used for replacement is incorrect or does not exist.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  replaceUrl(options: router.RouterOptions, mode: router.RouterMode, callback: AsyncCallback<void>): void;
-
-  
-  /**
-   * Replaces the current page with another one in the application. The current page is destroyed after replacement.
-   *
-   * @param { router.RouterOptions } options - Options.
-   * @param { router.RouterMode } mode - RouterMode.
-   * @returns { Promise<void> } the promise returned by the function.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Failed to get the delegate. This error code is thrown only in the standard system.
-   * @throws { BusinessError } 200002 - Uri error. The URI of the page to be used for replacement is incorrect or does not exist.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  replaceUrl(options: router.RouterOptions, mode: router.RouterMode): Promise<void>;
-
-  
-  /**
-   * Returns to the previous page or a specified page.
-   *
-   * @param { router.RouterOptions } options - Options.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  back(options?: router.RouterOptions): void;
-
-  /**
-   * Returns to the specified page.
-   *
-   * @param { number } index - index of page.
-   * @param { Object } [params] - params of page.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  back(index: number, params?: Object): void;
-
-  
-  /**
-   * Clears all historical pages and retains only the current page at the top of the stack.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  clear(): void;
-
-  
-  /**
-   * Obtains the number of pages in the current stack.
-   *
-   * @returns { string } Number of pages in the stack. The maximum value is 32.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  getLength(): string;
-
-  
-  /**
-   * Obtains information about the current page state.
-   *
-   * @returns { router.RouterState } Page state.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  getState(): router.RouterState;
-
- /**
-  * Obtains page information by index.
-  *
-  * @param { number } index - Index of page.
-  * @returns { router.RouterState | undefined } Page state.
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 12
-  */
-  getStateByIndex(index: number): router.RouterState | undefined;
-
- /**
-  * Obtains page information by url.
-  *
-  * @param { string } url - URL of page.
-  * @returns { Array<router.RouterState> } Page state.
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 12
-  */
-  getStateByUrl(url: string): Array<router.RouterState>;
-
-  
-  /**
-   * Pop up alert dialog to ask whether to back.
-   *
-   * @param { router.EnableAlertOptions } options - Options.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  showAlertBeforeBackPage(options: router.EnableAlertOptions): void;
-
-  
-  /**
-   * Hide alert before back page.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  hideAlertBeforeBackPage(): void;
-
-  
-  /**
-   * Obtains information about the current page params.
-   *
-   * @returns { Object } Page params.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  getParams(): Object;
-
-  
-  /**
-   * Navigates to a specified page in the application based on the page URL and parameters.
-   * @param { router.NamedRouterOptions } options - Options.
-   * @param { AsyncCallback<void> } callback - the callback of pushNamedRoute.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @throws { BusinessError } 100003 - Page stack error. Too many pages are pushed.
-   * @throws { BusinessError } 100004 - Named route error. The named route does not exist.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  pushNamedRoute(options: router.NamedRouterOptions, callback: AsyncCallback<void>): void;
-
-  
-  /**
-   * Navigates to a specified page in the application based on the page URL and parameters.
-   * @param { router.NamedRouterOptions } options - Options.
-   * @returns { Promise<void> } the promise returned by the function.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @throws { BusinessError } 100003 - Page stack error. Too many pages are pushed.
-   * @throws { BusinessError } 100004 - Named route error. The named route does not exist.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  pushNamedRoute(options: router.NamedRouterOptions): Promise<void>;
-
-  
-  /**
-   * Navigates to a specified page in the application based on the page URL and parameters.
-   * @param { router.NamedRouterOptions } options - Options.
-   * @param { router.RouterMode } mode - RouterMode.
-   * @param { AsyncCallback<void> } callback - the callback of pushNamedRoute.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @throws { BusinessError } 100003 - Page stack error. Too many pages are pushed.
-   * @throws { BusinessError } 100004 - Named route error. The named route does not exist.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-  */
-  pushNamedRoute(options: router.NamedRouterOptions, mode: router.RouterMode, callback: AsyncCallback<void>): void;
-
-  
-  /**
-   * Navigates to a specified page in the application based on the page URL and parameters.
-   * @param { router.NamedRouterOptions } options - Options.
-   * @param { router.RouterMode } mode - RouterMode.
-   * @returns { Promise<void> } the promise returned by the function.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @throws { BusinessError } 100003 - Page stack error. Too many pages are pushed.
-   * @throws { BusinessError } 100004 - Named route error. The named route does not exist.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-  */
-  pushNamedRoute(options: router.NamedRouterOptions, mode: router.RouterMode): Promise<void>;
-
-  
-  /**
-   * Replaces the current page with another one in the application. The current page is destroyed after replacement.
-   * @param { router.NamedRouterOptions } options - Options.
-   * @param { AsyncCallback<void> } callback - the callback of replaceNamedRoute.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - The UI execution context is not found. This error code is thrown only in the standard system.
-   * @throws { BusinessError } 100004 - Named route error. The named route does not exist.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  replaceNamedRoute(options: router.NamedRouterOptions, callback: AsyncCallback<void>): void;
-
-  
-  /**
-   * Replaces the current page with another one in the application. The current page is destroyed after replacement.
-   * @param { router.NamedRouterOptions } options - Options.
-   * @returns { Promise<void> } the promise returned by the function.
-   * @throws { BusinessError } 401 - if the number of parameters is less than 1 or the type of the url parameter is not string.
-   * @throws { BusinessError } 100001 - The UI execution context is not found. This error code is thrown only in the standard system.
-   * @throws { BusinessError } 100004 - Named route error. The named route does not exist.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  replaceNamedRoute(options: router.NamedRouterOptions): Promise<void>;
-
-  
-  /**
-   * Replaces the current page with another one in the application. The current page is destroyed after replacement.
-   * @param { router.NamedRouterOptions } options - Options.
-   * @param { router.RouterMode } mode - RouterMode.
-   * @param { AsyncCallback<void> } callback - the callback of replaceNamedRoute.
-   * @throws { BusinessError } 401 - if the number of parameters is less than 1 or the type of the url parameter is not string.
-   * @throws { BusinessError } 100001 - The UI execution context is not found. This error code is thrown only in the standard system.
-   * @throws { BusinessError } 100004 - Named route error. The named route does not exist.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  replaceNamedRoute(options: router.NamedRouterOptions, mode: router.RouterMode, callback: AsyncCallback<void>): void;
-
-  
-  /**
-   * Replaces the current page with another one in the application. The current page is destroyed after replacement.
-   * @param { router.NamedRouterOptions } options - Options.
-   * @param { router.RouterMode } mode - RouterMode.
-   * @returns { Promise<void> } the promise returned by the function.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Failed to get the delegate. This error code is thrown only in the standard system.
-   * @throws { BusinessError } 100004 - Named route error. The named route does not exist.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  replaceNamedRoute(options: router.NamedRouterOptions, mode: router.RouterMode): Promise<void>;
-}
-
-
-/**
- * class PromptAction
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 11
- */
-export declare class PromptAction {
-  
-  /**
-   * Displays the notification text.
-   *
-   * @param { promptAction.ShowToastOptions } options - Options.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  showToast(options: promptAction.ShowToastOptions): void;
-
-  /**
-   * Displays the notification text.
-   *
-   * @param { promptAction.ShowToastOptions } options - Options.
-   * @returns { Promise<number> } return the toast id that will be used by closeToast.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 13
-   */
-  openToast(options: promptAction.ShowToastOptions): Promise<number>;
-
-  /**
-   * Close the notification text.
-   *
-   * @param { number } toastId - the toast id that returned by openToast.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 13
-   */
-  closeToast(toastId: number): void;
-
-  
-  
-  /**
-   * Displays the dialog box.
-   *
-   * @param { promptAction.ShowDialogOptions } options - Options.
-   * @param { AsyncCallback<promptAction.ShowDialogSuccessResponse> } callback - the callback of showDialog.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  showDialog(options: promptAction.ShowDialogOptions, callback: AsyncCallback<promptAction.ShowDialogSuccessResponse>): void;
-
-  
-  /**
-   * Displays the dialog box.
-   *
-   * @param { promptAction.ShowDialogOptions } options - Options.
-   * @returns { Promise<promptAction.ShowDialogSuccessResponse> } the promise returned by the function.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  showDialog(options: promptAction.ShowDialogOptions): Promise<promptAction.ShowDialogSuccessResponse>;
-
-  /**
-   * Displays the menu.
-   *
-   * @param { promptAction.ActionMenuOptions } options - Options.
-   * @param { promptAction.ActionMenuSuccessResponse } callback - the callback of showActionMenu.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   * @deprecated since 11
-   * @useinstead showActionMenu
-   */
-  // showActionMenu(options: promptAction.ActionMenuOptions, callback: promptAction.ActionMenuSuccessResponse): void;
-
-  /**
-   * Displays the menu.
-   *
-   * @param { promptAction.ActionMenuOptions } options - Options.
-   * @param { AsyncCallback<promptAction.ActionMenuSuccessResponse> } callback - the callback of showActionMenu.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  showActionMenu(options: promptAction.ActionMenuOptions, callback: AsyncCallback<promptAction.ActionMenuSuccessResponse>): void;
-
-  
-  /**
-   * Displays the menu.
-   *
-   * @param { promptAction.ActionMenuOptions } options - Options.
-   * @returns { Promise<promptAction.ActionMenuSuccessResponse> } callback - the callback of showActionMenu.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  showActionMenu(options: promptAction.ActionMenuOptions): Promise<promptAction.ActionMenuSuccessResponse>;
-
-  /**
-   * Open the custom dialog with frameNode.
-   *
-   * @param { ComponentContent<T> } dialogContent - the content of custom dialog.
-   * @param { promptAction.BaseDialogOptions } options - Options.
-   * @returns { Promise<void> } the promise returned by the function.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 103301 - the ComponentContent is incorrect.
-   * @throws { BusinessError } 103302 - Dialog content already exists.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-    openCustomDialog<T extends Object>(dialogContent: ComponentContent<T>, options: promptAction.BaseDialogOptions): Promise<void>;
-
-  /**
-   * Update the custom dialog with frameNode.
-   *
-   * @param { ComponentContent<T> } dialogContent - the content of custom dialog.
-   * @param { promptAction.BaseDialogOptions } options - Options.
-   * @returns { Promise<void> } the promise returned by the function.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 103301 - the ComponentContent is incorrect.
-   * @throws { BusinessError } 103303 - the ComponentContent cannot be found.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-    updateCustomDialog<T extends Object>(dialogContent: ComponentContent<T>, options: promptAction.BaseDialogOptions): Promise<void>;
-
-    /**
-     * Close the custom dialog with frameNode.
-     *
-     * @param { ComponentContent<T> } dialogContent - the content of custom dialog.
-     * @returns { Promise<void> } the promise returned by the function.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-     * <br> 1. Mandatory parameters are left unspecified.
-     * <br> 2. Incorrect parameters types.
-     * <br> 3. Parameter verification failed.
-     * @throws { BusinessError } 103301 - the ComponentContent is incorrect.
-     * @throws { BusinessError } 103303 - the ComponentContent cannot be found.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    closeCustomDialog<T extends Object>(dialogContent: ComponentContent<T>): Promise<void>;
-
-    /**
-     * Open the custom dialog.
-     *
-     * @param { promptAction.CustomDialogOptions } options - Options.
-     * @returns { Promise<number> } return the dialog id that will be used by closeCustomDialog.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-     * <br> 1. Mandatory parameters are left unspecified.
-     * <br> 2. Incorrect parameters types.
-     * <br> 3. Parameter verification failed.
-     * @throws { BusinessError } 100001 - Internal error.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    openCustomDialog(options: promptAction.CustomDialogOptions): Promise<number>;
-
-    /**
-     * Close the custom dialog.
-     *
-     * @param { number } dialogId - the dialog id that returned by openCustomDialog.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-     * <br> 1. Mandatory parameters are left unspecified.
-     * <br> 2. Incorrect parameters types.
-     * <br> 3. Parameter verification failed.
-     * @throws { BusinessError } 100001 - Internal error.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    closeCustomDialog(dialogId: number): void;
-}
-
-/**
- * Defines the callback type used in UIObserver watch click event.
- * The value of event indicates the information of ClickEvent.
- * The value of node indicates the frameNode which will receive the event.
- * 
- * @typedef { function } ClickEventListenerCallback
- * @param { ClickEvent } event - the information of ClickEvent
- * @param { FrameNode } [node] - the information of frameNode
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export type ClickEventListenerCallback = (event: ClickEvent, node?: FrameNode) => void;
-
-/**
- * Defines the callback type used in UIObserver watch gesture.
- * The value of event indicates the information of gesture.
- * The value of node indicates the frameNode which will receive the event.
- * 
- * @typedef { function } GestureEventListenerCallback
- * @param { GestureEvent } event - the information of GestureEvent
- * @param { FrameNode } [node] - the information of frameNode
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export type GestureEventListenerCallback = (event: GestureEvent, node?: FrameNode) => void;
-
-/**
- * Defines the PageInfo type.
- * The value of routerPageInfo indicates the information of the router page, or undefined if the
- * frameNode does not have router page information. And the value of navDestinationInfo indicates
- * the information of the navDestination, or undefined if the frameNode does not have navDestination
- * information.
- * 
- * @interface PageInfo
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export interface PageInfo {
-  /**
-   * the property of router page information.
-   *
-   * @type { ?observer.RouterPageInfo }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  routerPageInfo?: observer.RouterPageInfo;
-
-  /**
-   * the property of navDestination information.
-   *
-   * @type { ?observer.NavDestinationInfo }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  navDestinationInfo?: observer.NavDestinationInfo;
-}
-
-export interface NavigationOptions { navigationId: ResourceStr }
-
-/**
- * Register callbacks to observe ArkUI behavior.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class UIObserver {
-  on<T,V>(type: string, options: T, callback:Callback<V>):void;
-  off<T,V>(type:string, options: T, callback: Callback<V>):void;
-  on<T>(type: string, callback:Callback<T>):void;
-  off<T>(type:string, callback: Callback<T>):void;
-  // /**
-  //  * Registers a callback function to be called when the navigation destination is updated.
-  //  *
-  //  * @param { 'navDestinationUpdate' } type - The type of event to listen for. Must be 'navDestinationUpdate'.
-  //  * @param { object } options - Specify the id of observed navigation.
-  //  * @param { Callback<observer.NavDestinationInfo> } callback - The callback function to be called when the navigation destination is updated.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @since 11
-  //  */
-  // /**
-  //  * Registers a callback function to be called when the navigation destination is updated.
-  //  *
-  //  * @param { 'navDestinationUpdate' } type - The type of event to listen for. Must be 'navDestinationUpdate'.
-  //  * @param { object } options - The options object.
-  //  * @param { Callback<observer.NavDestinationInfo> } callback - The callback function to be called when the navigation destination is updated.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // on(type: 'navDestinationUpdate', options: NavigationOptions, callback: Callback<observer.NavDestinationInfo>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'navDestinationUpdate' } type - The type of event to remove the listener for. Must be 'navDestinationUpdate'.
-  //  * @param { object } options - Specify the id of observed navigation.
-  //  * @param { Callback<observer.NavDestinationInfo> } callback - The callback function to remove. If not provided, all callbacks for the given event type and
-  //  *                                                             navigation ID will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @since 11
-  //  */
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'navDestinationUpdate' } type - The type of event to remove the listener for. Must be 'navDestinationUpdate'.
-  //  * @param { object } options - The options object.
-  //  * @param { Callback<observer.NavDestinationInfo> } callback - The callback function to remove. If not provided, all callbacks for the given event type and
-  //  *                                                             navigation ID will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // off(type: 'navDestinationUpdate', options: NavigationOptions, callback?: Callback<observer.NavDestinationInfo>): void;
-
-  // /**
-  //  * Registers a callback function to be called when the navigation destination is updated.
-  //  *
-  //  * @param { 'navDestinationUpdate' } type - The type of event to listen for. Must be 'navDestinationUpdate'.
-  //  * @param { Callback<observer.NavDestinationInfo> } callback - The callback function to be called when the navigation destination is updated.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @since 11
-  //  */
-  // /**
-  //  * Registers a callback function to be called when the navigation destination is updated.
-  //  *
-  //  * @param { 'navDestinationUpdate' } type - The type of event to listen for. Must be 'navDestinationUpdate'.
-  //  * @param { Callback<observer.NavDestinationInfo> } callback - The callback function to be called when the navigation destination is updated.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // on(type: 'navDestinationUpdate', callback: Callback<observer.NavDestinationInfo>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'navDestinationUpdate'} type - The type of event to remove the listener for. Must be 'navDestinationUpdate'.
-  //  * @param { Callback<observer.NavDestinationInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                                               will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @since 11
-  //  */
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'navDestinationUpdate'} type - The type of event to remove the listener for. Must be 'navDestinationUpdate'.
-  //  * @param { Callback<observer.NavDestinationInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                                               will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // off(type: 'navDestinationUpdate', callback: Callback<observer.NavDestinationInfo>): void;
-  
-  // /**
-  //  * Registers a callback function to be called when the scroll event start or stop.
-  //  *
-  //  * @param { 'scrollEvent' } type - The type of event to listen for. Must be 'scrollEvent'.
-  //  * @param { observer.ObserverOptions } options - The options object.
-  //  * @param { Callback<observer.ScrollEventInfo> } callback - The callback function to be called when the scroll event start or stop.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // on(type: 'scrollEvent', options: observer.ObserverOptions, callback: Callback<observer.ScrollEventInfo>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'scrollEvent' } type - The type of event to remove the listener for. Must be 'scrollEvent'.
-  //  * @param { observer.ObserverOptions } options - The options object.
-  //  * @param { Callback<observer.ScrollEventInfo> } callback - The callback function to remove. If not provided, all callbacks for the given event type and
-  //  *                                                    scroll ID will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // off(type: 'scrollEvent', options: observer.ObserverOptions, callback: Callback<observer.ScrollEventInfo>): void;
-
-  // /**
-  //  * Registers a callback function to be called when the scroll event start or stop.
-  //  *
-  //  * @param { 'scrollEvent' } type - The type of event to listen for. Must be 'scrollEvent'.
-  //  * @param { Callback<observer.ScrollEventInfo> } callback - The callback function to be called when the scroll event start or stop.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // on(type: 'scrollEvent', callback: Callback<observer.ScrollEventInfo>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'scrollEvent'} type - The type of event to remove the listener for. Must be 'scrollEvent'.
-  //  * @param { Callback<observer.ScrollEventInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                                      will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // off(type: 'scrollEvent', callback?: Callback<observer.ScrollEventInfo>): void;
-
-  // /**
-  //  * Registers a callback function to be called when the router page in a ui context is updated.
-  //  *
-  //  * @param { 'routerPageUpdate' } type - The type of event to listen for. Must be 'routerPageUpdate'.
-  //  * @param { Callback<observer.RouterPageInfo> } callback - The callback function to be called when the router page is updated.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @since 11
-  //  */
-  // /**
-  //  * Registers a callback function to be called when the router page in a ui context is updated.
-  //  *
-  //  * @param { 'routerPageUpdate' } type - The type of event to listen for. Must be 'routerPageUpdate'.
-  //  * @param { Callback<observer.RouterPageInfo> } callback - The callback function to be called when the router page is updated.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // on(type: 'routerPageUpdate', callback: Callback<observer.RouterPageInfo>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'routerPageUpdate' } type - The type of event to remove the listener for. Must be 'routerPageUpdate'.
-  //  * @param { Callback<observer.RouterPageInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                                               will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @since 11
-  //  */
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'routerPageUpdate' } type - The type of event to remove the listener for. Must be 'routerPageUpdate'.
-  //  * @param { Callback<observer.RouterPageInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                                               will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // off(type: 'routerPageUpdate', callback?: Callback<observer.RouterPageInfo>): void;
-
-  // /**
-  //  * Registers a callback function to be called when the screen density in a ui context is updated.
-  //  *
-  //  * @param { 'densityUpdate' } type - The type of event to listen for. Must be 'densityUpdate'.
-  //  * @param { Callback<observer.DensityInfo> } callback - The callback function to be called when the screen density is updated.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // on(type: 'densityUpdate', callback: Callback<observer.DensityInfo>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'densityUpdate' } type - The type of event to remove the listener for. Must be 'densityUpdate'.
-  //  * @param { Callback<observer.DensityInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                                        will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // off(type: 'densityUpdate', callback?: Callback<observer.DensityInfo>): void;
-
-  //   /**
-  //  * Registers a callback function to be called when the draw command will be drawn.
-  //  *
-  //  * @param { 'willDraw' } type - The type of event to listen for. Must be 'willDraw'.
-  //  * @param { Callback<void> } callback - The callback function to be called when the draw command will be drawn.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  //   on(type: 'willDraw', callback: Callback<void>): void;
-
-  //   /**
-  //    * Removes a callback function that was previously registered with `on()`.
-  //    *
-  //    * @param { 'willDraw' } type - The type of event to remove the listener for. Must be 'willDraw'.
-  //    * @param { Callback<void> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //    *                                                        will be removed.
-  //    * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //    * @crossplatform
-  //    * @atomicservice
-  //    * @since 12
-  //    */
-  //   off(type: 'willDraw', callback?: Callback<void>): void;
-
-  //     /**
-  //  * Registers a callback function to be called when the layout is done.
-  //  *
-  //  * @param { 'didLayout' } type - The type of event to listen for. Must be 'didLayout'.
-  //  * @param { Callback<void> } callback - The callback function to be called when the layout is done.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // on(type: 'didLayout', callback: Callback<void>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'didLayout' } type - The type of event to remove the listener for. Must be 'didLayout'.
-  //  * @param { Callback<void> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                                        will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // off(type: 'didLayout', callback?: Callback<void>): void;
-
-  // /**
-  //  * Registers a callback function to be called when the navigation switched to a new navDestination.
-  //  *
-  //  * @param { 'navDestinationSwitch' } type - The type of event to listen for. Must be 'navDestinationSwitch'.
-  //  * @param { Callback<observer.NavDestinationSwitchInfo> } callback - The callback function to be called when the navigation switched to a new navDestination.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // on(
-  //   type: 'navDestinationSwitch',
-  //   callback: Callback<observer.NavDestinationSwitchInfo>
-  // ): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'navDestinationSwitch' } type - The type of event to remove the listener for. Must be 'navDestinationSwitch'.
-  //  * @param { Callback<observer.NavDestinationSwitchInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                                               will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // off(
-  //   type: 'navDestinationSwitch',
-  //   callback?: Callback<observer.NavDestinationSwitchInfo>
-  // ): void;
-
-  // /**
-  //  * Registers a callback function to be called when the navigation switched to a new navDestination.
-  //  *
-  //  * @param { 'navDestinationSwitch' } type - The type of event to listen for. Must be 'navDestinationSwitch'.
-  //  * @param { observer.NavDestinationSwitchObserverOptions } observerOptions - Options.
-  //  * @param { Callback<observer.NavDestinationSwitchInfo> } callback - The callback function to be called when the navigation switched to a new navDestination.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // on(
-  //   type: 'navDestinationSwitch',
-  //   observerOptions: observer.NavDestinationSwitchObserverOptions,
-  //   callback: Callback<observer.NavDestinationSwitchInfo>
-  // ): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'navDestinationSwitch' } type - The type of event to remove the listener for. Must be 'navDestinationSwitch'.
-  //  * @param { observer.NavDestinationSwitchObserverOptions } observerOptions - Options.
-  //  * @param { Callback<observer.NavDestinationSwitchInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                                               will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // off(
-  //   type: 'navDestinationSwitch',
-  //   observerOptions: observer.NavDestinationSwitchObserverOptions,
-  //   callback?: Callback<observer.NavDestinationSwitchInfo>
-  // ): void;
-
-  // /**
-  //  * Registers a callback function to be called before clickEvent is called.
-  //  *
-  //  * @param { 'willClick' } type - The type of event to listen for.
-  //  * @param { ClickEventListenerCallback } callback - The callback function to be called
-  //  *                                                  when the clickEvent will be trigger or after.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // on(type: 'willClick', callback: ClickEventListenerCallback): void;
-
-  // /**
-  //  * Removes a callback function to be called before clickEvent is called.
-  //  *
-  //  * @param { 'willClick' } type - The type of event to remove the listener for.
-  //  * @param { ClickEventListenerCallback } [callback] - The callback function to remove. If not provided,
-  //  *                                                    all callbacks for the given event type will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // off(type: 'willClick', callback?: ClickEventListenerCallback): void;
-
-  // /**
-  //  * Registers a callback function to be called after clickEvent is called.
-  //  *
-  //  * @param { 'didClick' } type - The type of event to listen for.
-  //  * @param { ClickEventListenerCallback } callback - The callback function to be called
-  //  *                                                  when the clickEvent will be trigger or after.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // on(type: 'didClick', callback: ClickEventListenerCallback): void;
-
-  // /**
-  //  * Removes a callback function to be called after clickEvent is called.
-  //  *
-  //  * @param { 'didClick' } type - The type of event to remove the listener for.
-  //  * @param { ClickEventListenerCallback } [callback] - The callback function to remove. If not provided,
-  //  *                                                    all callbacks for the given event type will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // off(type: 'didClick', callback?: ClickEventListenerCallback): void;
-
-  // /**
-  //  * Registers a callback function to be called before tapGesture is called.
-  //  *
-  //  * @param { 'willClick' } type - The type of event to listen for.
-  //  * @param { GestureEventListenerCallback } callback - The callback function to be called
-  //  *                                                    when the clickEvent will be trigger or after.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // on(type: 'willClick', callback: GestureEventListenerCallback): void;
-
-  // /**
-  //  * Removes a callback function to be called before tapGesture is called.
-  //  *
-  //  * @param { 'willClick' } type - The type of event to remove the listener for.
-  //  * @param { GestureEventListenerCallback } [callback] - The callback function to remove. If not provided,
-  //  *                                                      all callbacks for the given event type will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // off(type: 'willClick', callback?: GestureEventListenerCallback): void;
-
-  // /**
-  //  * Registers a callback function to be called after tapGesture is called.
-  //  *
-  //  * @param { 'didClick' } type - The type of event to listen for.
-  //  * @param { GestureEventListenerCallback } callback - The callback function to be called
-  //  *                                                    when the clickEvent will be trigger or after.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // on(type: 'didClick', callback: GestureEventListenerCallback): void;
-
-  // /**
-  //  * Removes a callback function to be called after tapGesture is called.
-  //  *
-  //  * @param { 'didClick' } type - The type of event to remove the listener for.
-  //  * @param { GestureEventListenerCallback } [callback] - The callback function to remove. If not provided,
-  //  *                                                      all callbacks for the given event type will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // off(type: 'didClick', callback?: GestureEventListenerCallback): void;
-
-  // /**
-  //  * Registers a callback function to be called when the tabContent is showed or hidden.
-  //  *
-  //  * @param { 'tabContentUpdate' } type - The type of event to listen for. Must be 'tabContentUpdate'.
-  //  * @param { observer.ObserverOptions } options - The options object.
-  //  * @param { Callback<observer.TabContentInfo> } callback - The callback function to be called
-  //  *                                                         when the tabContent show or hide.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // on(type: 'tabContentUpdate', options: observer.ObserverOptions, callback: Callback<observer.TabContentInfo>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'tabContentUpdate' } type - The type of event to remove the listener for. Must be 'tabContentUpdate'.
-  //  * @param { observer.ObserverOptions } options - The options object.
-  //  * @param { Callback<observer.TabContentInfo> } callback - The callback function to remove. If not provided,
-  //  *                                              all callbacks for the given event type and Tabs ID will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // off(type: 'tabContentUpdate', options: observer.ObserverOptions, callback?: Callback<observer.TabContentInfo>): void;
-
-  // /**
-  //  * Registers a callback function to be called when the tabContent is showed or hidden.
-  //  *
-  //  * @param { 'tabContentUpdate' } type - The type of event to listen for. Must be 'tabContentUpdate'.
-  //  * @param { Callback<observer.TabContentInfo> } callback - The callback function to be called
-  //  *                                                         when the tabContent is showed or hidden.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // on(type: 'tabContentUpdate', callback: Callback<observer.TabContentInfo>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'tabContentUpdate'} type - The type of event to remove the listener for. Must be 'tabContentUpdate'.
-  //  * @param { Callback<observer.TabContentInfo> } callback - The callback function to remove. If not provided,
-  //  *                                              all callbacks for the given event type and Tabs ID will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // off(type: 'tabContentUpdate', callback?: Callback<observer.TabContentInfo>): void;
-}
-
-
-/**
- * class ComponentUtils
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 11
- */
-export declare class ComponentUtils {
-  
-  /**
-   * Provide the ability to obtain the coordinates and size of component drawing areas.
-   *
-   * @param { string } id - ID of the component whose attributes are to be obtained.
-   * @returns { componentUtils.ComponentInfo } the object of ComponentInfo.
-   * @throws { BusinessError } 100001 - UI execution context not found.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 11
-   */
-  getRectangleById(id: string): componentUtils.ComponentInfo;
-}
-
-/**
- * class OverlayManager
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class OverlayManager {
-  /**
-   * Add the ComponentContent to the OverlayManager.
-   *
-   * @param { ComponentContent } content - The content will be added to the OverlayManager.
-   * @param { number } [ index ] - The index at which to add the ComponentContent.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  addComponentContent(content: ComponentContent<Object>, index?: number): void;
-
-  /**
-   * Remove the ComponentContent from the OverlayManager.
-   *
-   * @param { ComponentContent } content - The content will be removed from the OverlayManager.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  removeComponentContent(content: ComponentContent<Object>): void;
-
-  /**
-   * Show the ComponentContent.
-   *
-   * @param { ComponentContent } content - The content will be shown.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  showComponentContent(content: ComponentContent<Object>): void;
-
-  /**
-   * Hide the ComponentContent.
-   *
-   * @param { ComponentContent } content - The content will be hidden.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  hideComponentContent(content: ComponentContent<Object>): void;
-
-  /**
-   * Show all ComponentContents on the OverlayManager.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  showAllComponentContents(): void;
-
-  /**
-   * Hide all ComponentContents on the OverlayManager.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  hideAllComponentContents(): void;
-}
-
-
-/**
- * interface AtomicServiceBar
- * @interface AtomicServiceBar
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export interface AtomicServiceBar {
-  /**
-   * Set the visibility of the bar, except the icon.
-   *
-   * @param { boolean } visible - whether this bar is visible.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 11
-   */
-  setVisible(visible: boolean): void;
-
-  
-  /**
-   * Set the background color of the bar.
-   *
-   * @param { Nullable< Color | number | string> } color - the color to set, undefined indicates using default.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  setBackgroundColor(color: Nullable< Color | number | string>): void;
-
-  
-  /**
-   * Set the title of the bar.
-   *
-   * @param { string } content - the content of the bar.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  setTitleContent(content: string): void;
-
-  
-  /**
-   * Set the font style of the bar's title.
-   *
-   * @param { FontStyle } font - the font style of the bar's title.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  setTitleFontStyle(font: FontStyle): void;
-
-  
-  /**
-   * Set the color of the icon on the bar.
-   *
-   * @param { Nullable< Color | number | string> } color - the color to set to icon, undefined indicates using default.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  setIconColor(color: Nullable< Color | number | string>): void;
-}
-
-/**
- * Represents a dynamic synchronization scene.
- * 
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 12
- */
-export declare class DynamicSyncScene {
-  /**
-   * Sets the FrameRateRange of the DynamicSyncScene.
-   * 
-   * @param { ExpectedFrameRateRange } range - The range of frameRate.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  setFrameRateRange(range: ExpectedFrameRateRange): void;
-
-  /**
-   * Gets the FrameRateRange of the DynamicSyncScene.
-   * 
-   * @returns { ExpectedFrameRateRange } The range of frameRate.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  getFrameRateRange(): ExpectedFrameRateRange;
-}
-
-/**
- * Represents a dynamic synchronization scene of Swiper.
- * 
- * @extends DynamicSyncScene
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 12
- */
-export declare class SwiperDynamicSyncScene extends DynamicSyncScene {
-  /**
-  * Type of the SwiperDynamicSyncSceneType.
-  * @type { SwiperDynamicSyncSceneType }
-  * @readonly
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @atomicservice
-  * @since 12
-  */
-  readonly type: SwiperDynamicSyncSceneType;
-}
-
-/**
- * Represents a dynamic synchronization scene of Marquee.
- * 
- * @extends DynamicSyncScene
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 13
- */
-export declare class MarqueeDynamicSyncScene extends DynamicSyncScene {
-  /**
-  * Type of the MarqueeDynamicSyncSceneType.
-  * @type { MarqueeDynamicSyncSceneType }
-  * @readonly
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @atomicservice
-  * @since 13
-  */
-  readonly type: MarqueeDynamicSyncSceneType;
-}
-
-
-/**
- * class DragController
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 12
- */
-export declare class DragController {
-  
-  /**
-   * Execute a drag event.
-   * @param { CustomBuilder | DragItemInfo } custom - Object used for prompts displayed when the object is dragged.
-   * @param { dragController.DragInfo } dragInfo - Information about the drag event.
-   * @param { AsyncCallback<dragController.DragEventParam> } callback - Callback that contains 
-   * the drag event information.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal handling failed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  executeDrag(custom: CustomBuilder | DragItemInfo, dragInfo: dragController.DragInfo,
-    callback: AsyncCallback<dragController.DragEventParam>): void;
-
-  
-  /**
-   * Execute a drag event.
-   * @param { CustomBuilder | DragItemInfo } custom - Object used for prompts displayed when the object is dragged.
-   * @param { dragController.DragInfo } dragInfo - Information about the drag event.
-   * @returns { Promise<dragController.DragEventParam> } A Promise with the drag event information.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal handling failed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  executeDrag(custom: CustomBuilder | DragItemInfo, dragInfo: dragController.DragInfo)
-    : Promise<dragController.DragEventParam>;
-
-  
-  /**
-   * Create one drag action object, which can be used for starting drag later or monitoring the drag status after drag started.
-   * @param { Array<CustomBuilder | DragItemInfo> } customArray - Objects used for prompts displayed when the objects are dragged.
-   * @param { dragController.DragInfo } dragInfo - Information about the drag event.
-   * @returns { dragController.DragAction } one drag action object
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal handling failed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  createDragAction(customArray: Array<CustomBuilder | DragItemInfo>, dragInfo: dragController.DragInfo): dragController.DragAction;
-
-  
-  /**
-   * Get a drag preview object.
-   * @returns { dragController.DragPreview } A drag preview object.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  getDragPreview(): dragController.DragPreview;
-
-  /**
-   * Enable drag event strict reporting for drag enter and leave notification in nested situation. 
-   * For example, the parent and child both register the onDragEnter/onDragLeave events, if this 
-   * flag is enabled, the parent will be notified with leave event, and the child will notified with 
-   * enter event at the same time, when user drag action is passing through the parent and enter the 
-   * scope of the child.
-   * Please be noted, the default value of the flag is false, it means, for the same situation, the 
-   * parent will not receive the leave notification, just the child can get the enter event, which is 
-   * not fully strict.
-   * @param { boolean } enable - Indicating enable drag event strict reporting or not.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  setDragEventStrictReportingEnabled(enable: boolean): void;
-}
-
-/**
- * class MeasureUtils
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class MeasureUtils {
-  /**
-   * Obtains the width of the specified text in a single line layout.
-   *
-   * @param { MeasureOptions } options - Options.
-   * @returns { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  measureText(options: MeasureOptions): number;
-
-  /**
-   * Obtains the width and height of the specified text in a single line layout.
-   *
-   * @param { MeasureOptions } options - Options of measure area occupied by text.
-   * @returns { SizeOptions } width and height for text to display
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  measureTextSize(options: MeasureOptions): SizeOptions;
-}
-
-/**
- * class FocusController
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 12
- */
-export declare class FocusController {
-  /**
-   * clear focus to the root container.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  clearFocus(): void;
-
-  /**
-   * request focus to the specific component.
-   * @param { string } key - the inspector key of the component.
-   * @throws { BusinessError } 150001 - the component cannot be focused.
-   * @throws { BusinessError } 150002 - This component has an unfocusable ancestor.
-   * @throws { BusinessError } 150003 - the component is not on tree or does not exist.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  requestFocus(key: string): void;
-
-  /**
-   * Activate focus style.
-   * @param { boolean } isActive - activate/deactivate the focus style.
-   * @param { boolean } [autoInactive] - deactivate the focus style when touch event or mouse event triggers, the default value is true.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 14
-   */
-  activate(isActive: boolean, autoInactive?: boolean): void;
-}
-
-/**
- * Pointer style.
- *
- * @typedef {pointer.PointerStyle} PointerStyle
- * @syscap SystemCapability.MultimodalInput.Input.Pointer
- * @atomicservice
- * @since 12
- */
-export type PointerStyle = pointer.PointerStyle;
-
-/**
- * class CursorController
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class CursorController {
-  /**
-   * Restore default cursor.
-   * 
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  restoreDefault(): void;
-  /**
-   * Set cursor style.
-   * 
-   * @param { PointerStyle } value - cursor style enum.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  setCursor(value: PointerStyle): void;
-}
-
-/**
- * class ContextMenuController
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class ContextMenuController {
-  /**
-   * Close context menu.
-   * 
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  close(): void;
-}
-
-/**
- * Class FrameCallback
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare abstract class FrameCallback {
-  /**
-   * Call when a new display frame is being rendered.
-   * 
-   * @param { number } frameTimeInNano - The frame time in nanoseconds.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  onFrame(frameTimeInNano: number): void;
-
-  /**
-   * Called at the end of the next idle frame. If there is no next frame, will request one automatically.
-   *
-   * @param { number } timeLeftInNano - The remaining time from the deadline for this frame.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  onIdle(timeLeftInNano: number): void;
-}
-
-/**
- * The base context of an ability or an application. It allows access to
- * application-specific resources.
- *
- * @typedef { common.Context } Context
- * @syscap SystemCapability.Ability.AbilityRuntime.Core
- * @StageModelOnly
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export type Context = common.Context;
-
-/**
- * class ComponentSnapshot
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 12
- */
-export declare class ComponentSnapshot {
-  /**
-     * Get a component snapshot by component id.
-     *
-     * @param { string } id - Target component ID, set by developer through .id attribute.
-     * @param { AsyncCallback<image.PixelMap> } callback - Callback that contains the snapshot in PixelMap format.
-     * @param { componentSnapshot.SnapshotOptions } [options] - Define the snapshot options.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes:
-     * <br> 1. Mandatory parameters are left unspecified.
-     * <br> 2. Incorrect parameters types.
-     * <br> 3. Parameter verification failed.
-     * @throws { BusinessError } 100001 - Invalid ID.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-  get(id: string, callback: AsyncCallback<image.PixelMap>, options?: componentSnapshot.SnapshotOptions): void;
-
-  /**
-   * Get a component snapshot by component id.
-   *
-   * @param { string } id - Target component ID, set by developer through .id attribute.
-   * @param { componentSnapshot.SnapshotOptions } [options] - Define the snapshot options.
-   * @returns { Promise<image.PixelMap> } A Promise with the snapshot in PixelMap format.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Invalid ID.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get(id: string, options?: componentSnapshot.SnapshotOptions): Promise<image.PixelMap>;
-
-  /**
-   * Generate a snapshot from a custom component builder.
-   *
-   * @param { CustomBuilder } builder - Builder function of a custom component.
-   * @param { AsyncCallback<image.PixelMap> } callback - Callback that contains the snapshot in PixelMap format.
-   * @param { number } [delay] - Defines the delay time to render the snapshot.
-   * @param { boolean } [checkImageStatus] - Defines if check the image decoding status before taking snapshot.
-   * @param { componentSnapshot.SnapshotOptions } [options] - Define the snapshot options.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - The builder is not a valid build function.
-   * @throws { BusinessError } 160001 - An image component in builder is not ready for taking a snapshot. The check for
-   * the ready state is required when the checkImageStatus option is enabled.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  createFromBuilder(builder: CustomBuilder, callback: AsyncCallback<image.PixelMap>,
-    delay?: number, checkImageStatus?: boolean, options?: componentSnapshot.SnapshotOptions): void;
-
-  /**
-   * Generate a snapshot from a custom component builder.
-   *
-   * @param { CustomBuilder } builder - Builder function of a custom component.
-   * @param { number } [delay] - Defines the delay time to render the snapshot.
-   * @param { boolean } [checkImageStatus] - Defines if check the image decoding status before taking snapshot.
-   * @param { componentSnapshot.SnapshotOptions } [options] - Define the snapshot options.
-   * @returns { Promise<image.PixelMap> } A Promise with the snapshot in PixelMap format.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - The builder is not a valid build function.
-   * @throws { BusinessError } 160001 - An image component in builder is not ready for taking a snapshot. The check for
-   * the ready state is required when the checkImageStatus option is enabled.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  createFromBuilder(builder: CustomBuilder, delay?: number,
-    checkImageStatus?: boolean, options?: componentSnapshot.SnapshotOptions): Promise<image.PixelMap>;
-
-  /**
-   * Take a screenshot of the specified component in synchronous mode,
-   * this mode will block the main thread, please use it with caution, the maximum
-   * waiting time of the interface is 3s, if it does not return after 3s, an exception will be thrown.
-   *
-   * @param { string } id - Target component ID, set by developer through .id attribute.
-   * @param { componentSnapshot.SnapshotOptions } [options] - Define the snapshot options.
-   * @returns { image.PixelMap } The snapshot result in PixelMap format.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Invalid ID.
-   * @throws { BusinessError } 160002 - Timeout.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getSync(id: string, options?: componentSnapshot.SnapshotOptions): image.PixelMap;
-}
-
-
-/**
- * class UIContext
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 11
- */
-export declare class UIContext {
-  
-  /**
-   * get object font.
-   *
-   * @returns { Font } object Font.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  getFont(): Font;
-
-  
-  /**
-   * get object mediaQuery.
-   *
-   * @returns { MediaQuery } object MediaQuery.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  getMediaQuery(): MediaQuery;
-
-  
-  /**
-   * get object UIInspector.
-   * @returns { UIInspector } object UIInspector.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  getUIInspector(): UIInspector;
-
-  /**
-   * get the filtered attributes of the component tree.
-   * @param { Array<string> } [filters] - the list of filters used to filter out component tree to be obtained.
-   * @returns { string } the specified attributes of the component tree in json string.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getFilteredInspectorTree(filters?: Array<string>): string;
-
-  /**
-   * get the filtered attributes of the component tree with the specified id and depth
-   * @param { string } id - ID of the specified component tree to be obtained.
-   * @param { number } depth - depth of the component tree to be obtained.
-   * @param { Array<string> } [filters] - the list of filters used to filter out component tree to be obtained.
-   * @returns { string } the specified attributes of the component tree in json string.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getFilteredInspectorTreeById(id: string, depth: number, filters?: Array<string>): string;
-
-  
-  /**
-   * get object router.
-   *
-   * @returns { Router } object Router.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  getRouter(): Router;
-
-  
-  /**
-   * get object PromptAction.
-   *
-   * @returns { PromptAction } object PromptAction.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  getPromptAction(): PromptAction;
-
-  
-  /**
-   * get object ComponentUtils.
-   * @returns { ComponentUtils } object ComponentUtils.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  getComponentUtils(): ComponentUtils;
-
-  
-  /**
-   * Get the UI observer.
-   *
-   * @returns { UIObserver } The UI observer.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getUIObserver(): UIObserver;
-
-  /**
-   * Get object OverlayManager.
-   *
-   * @returns { OverlayManager } object OverlayManager.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getOverlayManager(): OverlayManager;
-
-  
-  /**
-   * Create an animator object for custom animation.
-   *
-   * @param { AnimatorOptions } options - Options.
-   * @returns { AnimatorResult }
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  createAnimator(options: AnimatorOptions): AnimatorResult;
-
-  
-  /**
-   * Defining animation function
-   *
-   * @param { AnimateParam } value - parameters for animation.
-   * @param { function } event - the closure base on which, the system will create animation automatically
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  animateTo(value: AnimateParam, event: () => void): void;
-
-  /**
-   * Run custom functions inside the UIContext scope.
-   *
-   * @param { function } callback - The function called through UIContext.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  runScopedTask(callback: () => void): void;
-
-  /**
-   * Set KeyboardAvoidMode. The default mode is KeyboardAvoidMode.OFFSET
-   *
-   * @param { KeyboardAvoidMode } value - The mode of keyboard avoid.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  setKeyboardAvoidMode(value: KeyboardAvoidMode): void;
-
-  /**
-   * Get KeyboardAvoidMode.
-   * @returns { KeyboardAvoidMode } The mode of keyboard avoid.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  getKeyboardAvoidMode(): KeyboardAvoidMode;
-
-  /**
-   * Get AtomicServiceBar.
-   * @returns { Nullable<AtomicServiceBar> } The atomic service bar.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  getAtomicServiceBar(): Nullable<AtomicServiceBar>;
-
-  
-  /**
-   * Get DragController.
-   * @returns { DragController } the DragController
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  getDragController(): DragController;
-
-  /**
-    * Get MeasureUtils.
-    * @returns { MeasureUtils } the MeasureUtils
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-  getMeasureUtils(): MeasureUtils;
-
-  
-  /**
-   * Defining keyframe animation function.
-   *
-   * @param { KeyframeAnimateParam } param - overall animation parameters
-   * @param { Array<KeyframeState> } keyframes - all keyframe states
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  keyframeAnimateTo(param: KeyframeAnimateParam, keyframes: Array<KeyframeState>): void;
-
-  /**
-   * Define animation functions for immediate distribution.
-   *
-   * @param { AnimateParam } param - Set animation effect parameters.
-   * @param { Callback<void> } event - Specify the closure function that displays dynamic effects,
-   * and the system will automatically insert transition animations for state changes caused by the closure function.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 12
-   */
-  animateToImmediately(param: AnimateParam, event: Callback<void>): void;
-
-  /**
-   * Get FrameNode by id.
-   *
-   * @param { string } id - The id of FrameNode.
-   * @returns { FrameNode | null } The instance of FrameNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getFrameNodeById(id: string): FrameNode | null;
-
-  /**
-   * Get the FrameNode attached to current window by id.
-   *
-   * @param { string } id - The id of FrameNode.
-   * @returns { FrameNode | null } The instance of FrameNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getAttachedFrameNodeById(id: string): FrameNode | null;
-
-  /**
-   * Get FrameNode by uniqueId.
-   *
-   * @param { number } id - The uniqueId of the FrameNode.
-   * @returns { FrameNode | null } - The FrameNode with the target uniqueId, or null if the frameNode is not existed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getFrameNodeByUniqueId(id: number): FrameNode | null;
-
-  /**
-   * Get page information of the frameNode with uniqueId.
-   *
-   * @param { number } id - The uniqueId of the target FrameNode.
-   * @returns { PageInfo } - The page information of the frameNode with the target uniqueId, includes
-   * navDestination and router page information. If the frame node does not have navDestination and
-   * router page information, it will return an empty object.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full 
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getPageInfoByUniqueId(id: number): PageInfo;
-
-  /**
-   * Get navigation information of the frameNode with uniqueId.
-   *
-   * @param { number } id - The uniqueId of the target FrameNode.
-   * @returns { observer.NavigationInfo | undefined } - The navigation information of the frameNode with the
-   * target uniqueId, or undefined if the frameNode is not existed or does not have navigation information.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full 
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getNavigationInfoByUniqueId(id: number): observer.NavigationInfo | undefined;
-
-  /**
-   * Get FocusController.
-   * @returns { FocusController } the FocusController
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  getFocusController(): FocusController;
-
-  /**
-   * Get object cursor controller.
-   *
-   * @returns { CursorController } object cursor controller.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getCursorController(): CursorController;
-
-  /**
-   * Get object context menu controller.
-   *
-   * @returns { ContextMenuController } object context menu controller.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getContextMenuController(): ContextMenuController;
-
-  /**
-   * Get ComponentSnapshot.
-   * @returns { ComponentSnapshot } the ComponentSnapshot
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  getComponentSnapshot(): ComponentSnapshot;
-
-  /**
-   * Converts a value in vp units to a value in px.
-   * @param { number } value
-   * @returns { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  vp2px(value: number): number;
-
-  /**
-   * Converts a value in px units to a value in vp.
-   * @param { number } value
-   * @returns { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  px2vp(value: number): number;
-
-  /**
-   * Converts a value in fp units to a value in px.
-   * @param { number } value
-   * @returns { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  fp2px(value: number): number;
-
-  /**
-   * Converts a value in px units to a value in fp.
-   * @param { number } value
-   * @returns { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  px2fp(value: number): number;
-
-  /**
-   * Converts a value in lpx units to a value in px.
-   * @param { number } value
-   * @returns { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  lpx2px(value: number): number;
-
-  /**
-   * Converts a value in px units to a value in lpx.
-   * @param { number } value
-   * @returns { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  px2lpx(value: number): number;
-
-  /**
-   * Get current LocalStorage shared from stage.
-   *
-   * @returns { LocalStorage | undefined }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @stagemodelonly
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getSharedLocalStorage(): LocalStorage | undefined;
-
-  /**
-   * Obtains context of the ability.
-   *
-   * @returns { Context | undefined }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @stagemodelonly
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getHostContext(): Context | undefined;
-
-  /**
-   * Dynamic dimming.
-   *
-   * @param { string } id - The id of FrameNode.
-   * @param { number } value - Compared to the original level of dimming.value range [0,1],
-   * set values less than 0 to 0 and values greater than 1 to 1.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 12
-   */
-  setDynamicDimming(id: string, value: number): void;
-
-  /**
-   * Get the name of current window.
-   *
-   * @returns { string | undefined } The name of current window, or undefined if the window doesn't exist.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getWindowName(): string | undefined;
-  
-  /**
-   * Get the width breakpoint of current window.
-   *
-   * @returns { WidthBreakpoint } The width breakpoint of current window.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 13
-   */
-  getWindowWidthBreakpoint(): WidthBreakpoint;
-  
-  /**
-   * Get the height breakpoint of current window.
-   *
-   * @returns { HeightBreakpoint } The height breakpoint of current window.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice 
-   * @since 13
-   */
-  getWindowHeightBreakpoint(): HeightBreakpoint;
-
-  /**
-   * Open the BindSheet.
-   *
-   * @param { ComponentContent<T> } bindSheetContent - The content of BindSheet.
-   * @param { SheetOptions } sheetOptions - The options of sheet.
-   * @param { number } targetId - The uniqueId of the FrameNode to which BindSheet is attached.
-   * @returns { Promise<void> } The promise returned by the function.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 120001 - The bindSheetContent is incorrect.
-   * @throws { BusinessError } 120002 - The bindSheetContent already exists.
-   * @throws { BusinessError } 120004 - The targetId does not exist.
-   * @throws { BusinessError } 120005 - The node of targetId is not in the component tree.
-   * @throws { BusinessError } 120006 - The node of targetId is not a child of the page node or NavDestination node.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  openBindSheet<T extends Object>(bindSheetContent: ComponentContent<T>, sheetOptions?: SheetOptions, targetId?: number): Promise<void>;
-
-  /**
-   * Update the BindSheet with sheetOptions.
-   *
-   * @param { ComponentContent<T> } bindSheetContent - The content of BindSheet.
-   * @param { SheetOptions } sheetOptions - The update options of sheet.
-   * @param { boolean } partialUpdate - If true, only the specified properties in the sheetOptions are updated,
-   *                                    otherwise the rest of the properties are overwritten with the default values.
-   *                                    Default value is false.
-   * @returns { Promise<void> } The promise returned by the function.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 120001 - The bindSheetContent is incorrect.
-   * @throws { BusinessError } 120003 - The bindSheetContent cannot be found.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  updateBindSheet<T extends Object>(bindSheetContent: ComponentContent<T>, sheetOptions: SheetOptions, partialUpdate?: boolean): Promise<void>;
-
-  /**
-   * Close the BindSheet.
-   *
-   * @param { ComponentContent<T> } bindSheetContent - The content of BindSheet.
-   * @returns { Promise<void> } The promise returned by the function.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 120001 - The bindSheetContent is incorrect.
-   * @throws { BusinessError } 120003 - The bindSheetContent cannot be found.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  closeBindSheet<T extends Object>(bindSheetContent: ComponentContent<T>): Promise<void>;
-
-  /**
-   * Post a frame callback to run on the next frame.
-   *
-   * @param { FrameCallback } frameCallback - The frame callback to run on the next frame.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  postFrameCallback(frameCallback: FrameCallback): void;
-
-  /**
-   * Post a frame callback to run on the next frame after the specified delay.
-   *
-   * @param { FrameCallback } frameCallback - The frame callback to run on the next frame.
-   * @param { number } delayTime - The delay time in milliseconds,
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  postDelayedFrameCallback(frameCallback: FrameCallback, delayTime: number): void;
-
-  /**
-   * Require DynamicSyncScene by id.
-   *
-   * @param { string } id - The id of DynamicSyncScene.
-   * @returns { Array<DynamicSyncScene>} The instance of SwiperDynamicSyncScene.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  requireDynamicSyncScene(id: string): Array<DynamicSyncScene>;
-
-  
-  /**
-   * Clear the cache generated by using $r/$rawfile to retrieve resources. This cache is used to accelerate the process
-   * of repeatedly loading resources. Clearing this cache may slow down the loading speed of resources during page overload.
-   *
-   * @throws { BusinessError } 202 - The caller is not a system application.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 13
-   */
-  clearResourceCache(): void;
-
-  /**
-   * Checks whether current font scale follows the system.
-   *
-   * @returns { boolean } Returns true if current font scale follows the system; returns false otherwise.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 13
-   */
-  isFollowingSystemFontScale(): boolean;
-
-  /**
-   * Get the max font scale.
-   *
-   * @returns { number } The max font scale.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 13
-   */
-  getMaxFontScale(): number;
-
-}
-
-/**
- * Enum of KeyBoardAvoidMethodType
- * 
- * @enum { number } KeyBoardAvoidMethodType
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 11
- */
-
-export const enum KeyboardAvoidMode {
-  /**
-  * Default Type, offset the whole page when keyBoard height changed.
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 11
-  */
-  OFFSET = 0,
-
-  /**
-   * Resize Type, resize the page when keyBoard height changed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  RESIZE = 1,
-
-  /**
-  * Offset Type, offset the whole page when caret position or keyboard height changed.
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 14
-  */
-  OFFSET_WITH_CARET = 2,
-
-  /**
-  * Resize Type, resize the whole page when when caret position or keyboard height changed.
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 14
-  */
-  RESIZE_WITH_CARET = 3,
-
-  /**
-  * None Type, nothing to do when keyboard height changed.
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 14
-  */
-  NONE = 4,
-}
-
-/**
- * Enum of SwiperDynamicSyncSceneType
- * 
- * @enum { number } SwiperDynamicSyncSceneType
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 12
- */
-export const enum SwiperDynamicSyncSceneType {
-  /**
-   * Scene type is GESTURE.
-   * 
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  GESTURE = 0,
-
-  /**
-   * Scene type is ANIMATION.
-   * 
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  ANIMATION = 1
-}
-
-/**
- * Enum of scene type for Marquee
- * 
- * @enum { number } MarqueeDynamicSyncSceneType
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 13
- */
-export const enum MarqueeDynamicSyncSceneType {
-  /**
-   * Scene type is ANIMATION.
-   * 
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 13
-   */
-  ANIMATION = 1
-}
diff --git a/api/@ohos.arkui.UIContext.d.ts b/api/@ohos.arkui.UIContext.d.ts
old mode 100755
new mode 100644
index 5abf099d146c609b272ac9a8efcc59701b210f74..9278165b5bd7f616acb3e86bc9c9dc9e263c4191
--- a/api/@ohos.arkui.UIContext.d.ts
+++ b/api/@ohos.arkui.UIContext.d.ts
@@ -22,12 +22,14 @@
 import font from './@ohos.font';
 import mediaQuery from './@ohos.mediaquery';
 import type inspector from './@ohos.arkui.inspector';
-import type observer from './@ohos.arkui.observer';
 import promptAction, { LevelOrder } from './@ohos.promptAction';
 import router from './@ohos.router';
 import type componentUtils from './@ohos.arkui.componentUtils';
+/*** if arkts 1.1 */
 import { ComponentContent, FrameNode, Frame } from './@ohos.arkui.node';
 import type { AnimatorOptions, AnimatorResult } from './@ohos.animator';
+import type observer from './@ohos.arkui.observer';
+/*** endif */
 import { SimpleAnimatorOptions } from './@ohos.animator';
 import type { Callback, AsyncCallback } from './@ohos.base';
 import { MeasureOptions } from './@ohos.measure';
@@ -37,6 +39,29 @@ import image from './@ohos.multimedia.image';
 import type common from './@ohos.app.ability.common';
 import type pointer from './@ohos.multimodalInput.pointer';
 
+/*** if arkts 1.2 */
+import { ComponentContent, FrameNode, Frame } from '@ohos.arkui.node';
+import type observer from '@ohos.arkui.observer';
+import { AnimatorOptions, AnimatorResult } from './@ohos.animator';
+import {
+  ClickEvent, ExpectedFrameRateRange, DragItemInfo, AnimateParam, KeyframeAnimateParam,
+  KeyframeState, SheetOptions, PopupCommonOptions, MenuOptions, KeyEvent, Optional
+} from './arkui/component/common';
+import { CustomBuilder } from './arkui/component/builder';
+import { GestureEvent, GestureRecognizer } from './arkui/component/gesture';
+import { ResourceStr, SizeOptions, VoidCallback } from './arkui/component/units';
+import { Nullable, Color, FontStyle, WidthBreakpoint, HeightBreakpoint, PixelRoundMode } from './arkui/component/enums';
+import { TimePickerDialogOptions } from './arkui/component/timePicker';
+import { AlertDialogParamWithConfirm, AlertDialogParamWithButtons, AlertDialogParamWithOptions } from './arkui/component/alertDialog';
+import { ActionSheetOptions } from './arkui/component/actionSheet';
+import { TextPickerDialogOptions } from './arkui/component/textPicker';
+import { LocalStorage } from './arkui/stateManagement/storages/localStorage';
+import { DatePickerDialogOptions } from './arkui/component/datePicker';
+import { TabsController } from './arkui/component/tabs';
+import { Scroller } from './arkui/component/scroll';
+import { KeyProcessingMode } from './arkui/component/focus';
+import { TextMenuOptions } from './arkui/component/textCommon';
+/*** endif */
 /**
  * class Font
  *
@@ -55,9 +80,10 @@ import type pointer from './@ohos.multimodalInput.pointer';
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts { '1.1':'11','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-export class Font {
+export declare class Font {
   /**
    * Register a customized font in the FontManager.
    *
@@ -73,7 +99,8 @@ export class Font {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   registerFont(options: font.FontOptions): void;
 
@@ -93,7 +120,8 @@ export class Font {
    * @returns { Array<string> } A list of font names
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getSystemFontList(): Array<string>;
 
@@ -110,7 +138,8 @@ export class Font {
    * @returns { font.FontInfo } Returns the font info
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getFontByName(fontName: string): font.FontInfo;
 }
@@ -128,9 +157,10 @@ export class Font {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts { '1.1':'11','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-export class MediaQuery {
+export declare class MediaQuery {
   /**
    * Sets the media query criteria and returns the corresponding listening handle
    *
@@ -148,7 +178,8 @@ export class MediaQuery {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   matchMediaSync(condition: string): mediaQuery.MediaQueryListener;
 }
@@ -164,9 +195,10 @@ export class MediaQuery {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts { '1.1':'11','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-export class UIInspector {
+export declare class UIInspector {
   /**
    * Sets the component after layout or draw criteria and returns the corresponding listening handle
    * @param { string } id - component id.
@@ -182,7 +214,8 @@ export class UIInspector {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   createComponentObserver(id: string): inspector.ComponentObserver;
 }
@@ -208,9 +241,10 @@ export class UIInspector {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-export class Router {
+export declare class Router {
   /**
    * Navigates to a specified page in the application.
    *
@@ -242,7 +276,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   pushUrl(options: router.RouterOptions, callback: AsyncCallback<void>): void;
 
@@ -277,7 +312,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   pushUrl(options: router.RouterOptions): Promise<void>;
 
@@ -314,7 +350,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   pushUrl(options: router.RouterOptions, mode: router.RouterMode, callback: AsyncCallback<void>): void;
 
@@ -351,7 +388,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   pushUrl(options: router.RouterOptions, mode: router.RouterMode): Promise<void>;
 
@@ -384,7 +422,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   replaceUrl(options: router.RouterOptions, callback: AsyncCallback<void>): void;
 
@@ -417,7 +456,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   replaceUrl(options: router.RouterOptions): Promise<void>;
 
@@ -452,7 +492,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   replaceUrl(options: router.RouterOptions, mode: router.RouterMode, callback: AsyncCallback<void>): void;
 
@@ -487,7 +528,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   replaceUrl(options: router.RouterOptions, mode: router.RouterMode): Promise<void>;
 
@@ -514,7 +556,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   back(options?: router.RouterOptions): void;
 
@@ -526,7 +569,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   back(index: number, params?: Object): void;
 
@@ -543,7 +587,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   clear(): void;
 
@@ -562,7 +607,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getLength(): string;
 
@@ -581,7 +627,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getState(): router.RouterState;
 
@@ -593,7 +640,8 @@ export class Router {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
   */
   getStateByIndex(index: number): router.RouterState | undefined;
 
@@ -605,7 +653,8 @@ export class Router {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
   */
   getStateByUrl(url: string): Array<router.RouterState>;
 
@@ -634,7 +683,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   showAlertBeforeBackPage(options: router.EnableAlertOptions): void;
 
@@ -651,7 +701,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   hideAlertBeforeBackPage(): void;
 
@@ -670,7 +721,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getParams(): Object;
 
@@ -703,7 +755,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   pushNamedRoute(options: router.NamedRouterOptions, callback: AsyncCallback<void>): void;
 
@@ -736,7 +789,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   pushNamedRoute(options: router.NamedRouterOptions): Promise<void>;
 
@@ -771,7 +825,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
   */
   pushNamedRoute(options: router.NamedRouterOptions, mode: router.RouterMode, callback: AsyncCallback<void>): void;
 
@@ -806,7 +861,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
   */
   pushNamedRoute(options: router.NamedRouterOptions, mode: router.RouterMode): Promise<void>;
 
@@ -837,7 +893,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   replaceNamedRoute(options: router.NamedRouterOptions, callback: AsyncCallback<void>): void;
 
@@ -865,7 +922,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   replaceNamedRoute(options: router.NamedRouterOptions): Promise<void>;
 
@@ -895,7 +953,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   replaceNamedRoute(options: router.NamedRouterOptions, mode: router.RouterMode, callback: AsyncCallback<void>): void;
 
@@ -928,7 +987,8 @@ export class Router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   replaceNamedRoute(options: router.NamedRouterOptions, mode: router.RouterMode): Promise<void>;
 }
@@ -940,7 +1000,8 @@ export class Router {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts { '1.1':'18','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 declare type CustomBuilderWithId = (id: number) => void;
 
@@ -951,7 +1012,8 @@ declare type CustomBuilderWithId = (id: number) => void;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts { '1.1':'18','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export interface TargetInfo {
   /**
@@ -961,7 +1023,8 @@ export interface TargetInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   id: string | number;
 
@@ -972,7 +1035,8 @@ export interface TargetInfo {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   componentId?: number;
 }
@@ -990,9 +1054,10 @@ export interface TargetInfo {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts { '1.1':'11','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-export class PromptAction {
+export declare class PromptAction {
   /**
    * Displays the notification text.
    *
@@ -1018,7 +1083,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   showToast(options: promptAction.ShowToastOptions): void;
 
@@ -1035,7 +1101,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   openToast(options: promptAction.ShowToastOptions): Promise<number>;
 
@@ -1052,7 +1119,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   closeToast(toastId: number): void;
 
@@ -1099,7 +1167,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   showDialog(options: promptAction.ShowDialogOptions, callback: AsyncCallback<promptAction.ShowDialogSuccessResponse>): void;
 
@@ -1131,7 +1200,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   showDialog(options: promptAction.ShowDialogOptions): Promise<promptAction.ShowDialogSuccessResponse>;
 
@@ -1168,7 +1238,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   showActionMenu(options: promptAction.ActionMenuOptions, callback: AsyncCallback<promptAction.ActionMenuSuccessResponse>): void;
 
@@ -1200,7 +1271,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   showActionMenu(options: promptAction.ActionMenuOptions): Promise<promptAction.ActionMenuSuccessResponse>;
 
@@ -1219,7 +1291,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   openCustomDialog<T extends Object>(dialogContent: ComponentContent<T>, options?: promptAction.BaseDialogOptions): Promise<void>;
 
@@ -1230,7 +1303,7 @@ export class PromptAction {
    *
    * @param { ComponentContent<T> } dialogContent - the content of custom dialog.
    * @param { promptAction.DialogController } controller - Dialog controller.
-   * @param { promptAction.BaseDialogOptions } options - Options.
+   * @param { promptAction.BaseDialogOptions } [options] - Options.
    * @returns { Promise<void> } the promise returned by the function.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br> 1. Mandatory parameters are left unspecified.
@@ -1241,7 +1314,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   openCustomDialogWithController<T extends Object>(dialogContent: ComponentContent<T>, controller: promptAction.DialogController,
     options?: promptAction.BaseDialogOptions): Promise<void>;
@@ -1262,7 +1336,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   updateCustomDialog<T extends Object>(dialogContent: ComponentContent<T>, options: promptAction.BaseDialogOptions): Promise<void>;
 
@@ -1299,7 +1374,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   openCustomDialog(options: promptAction.CustomDialogOptions): Promise<number>;
 
@@ -1309,8 +1385,8 @@ export class PromptAction {
    * isModal = true and showInSubWindow = true cannot be used at the same time.
    *
    * @param { CustomBuilder | CustomBuilderWithId } builder - Dialog builder.
-   * @param { promptAction.DialogController } controller - Dialog controller.
-   * @param { promptAction.DialogOptions } options - Options.
+   * @param { promptAction.DialogController } [controller] - Dialog controller.
+   * @param { promptAction.DialogOptions } [options] - Options.
    * @returns { Promise<number> } return the dialog id that will be used by closeCustomDialog.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br> 1. Mandatory parameters are left unspecified.
@@ -1320,7 +1396,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   presentCustomDialog(builder: CustomBuilder | CustomBuilderWithId, controller?: promptAction.DialogController,
     options?: promptAction.DialogOptions): Promise<number>;
@@ -1337,7 +1414,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   closeCustomDialog(dialogId: number): void;
 
@@ -1348,7 +1426,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getTopOrder(): LevelOrder;
 
@@ -1359,7 +1438,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getBottomOrder(): LevelOrder;
 
@@ -1368,7 +1448,7 @@ export class PromptAction {
    *
    * @param { ComponentContent<T> } content - The content of popup.
    * @param { TargetInfo } target - The target of popup.
-   * @param { PopupCommonOptions } options - Options.
+   * @param { PopupCommonOptions } [options] - Options.
    * @returns { Promise<void> } the promise returned by the function.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br> 1. Mandatory parameters are left unspecified.
@@ -1381,7 +1461,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   openPopup<T extends Object>(content: ComponentContent<T>, target: TargetInfo, options?: PopupCommonOptions): Promise<void>;
 
@@ -1390,7 +1471,7 @@ export class PromptAction {
    *
    * @param { ComponentContent<T> } content - The content of popup.
    * @param { PopupCommonOptions } options - Options.
-   * @param { boolean } partialUpdate - If true, only the specified properties in the options are updated,
+   * @param { boolean } [partialUpdate] - If true, only the specified properties in the options are updated,
    *                                    otherwise the rest of the properties are overwritten with the default values.
    *                                    Default value is false.
    * @returns { Promise<void> } the promise returned by the function.
@@ -1403,7 +1484,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   updatePopup<T extends Object>(content: ComponentContent<T>, options: PopupCommonOptions, partialUpdate?: boolean): Promise<void>;
 
@@ -1421,7 +1503,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
   */
   closePopup<T extends Object>(content: ComponentContent<T>): Promise<void>;
   
@@ -1430,7 +1513,7 @@ export class PromptAction {
    *
    * @param { ComponentContent<T> } content - The content of menu.
    * @param { TargetInfo } target - The target of menu.
-   * @param { MenuOptions } options - Options.
+   * @param { MenuOptions } [options] - Options.
    * @returns { Promise<void> } the promise returned by the function.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br> 1. Mandatory parameters are left unspecified.
@@ -1443,7 +1526,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   openMenu<T extends Object>(content: ComponentContent<T>, target: TargetInfo, options?: MenuOptions): Promise<void>;
 
@@ -1452,7 +1536,7 @@ export class PromptAction {
    *
    * @param { ComponentContent<T> } content - The content of menu.
    * @param { MenuOptions } options - Options.
-   * @param { boolean } partialUpdate - If true, only the specified properties in the MenuOptions are updated,
+   * @param { boolean } [partialUpdate] - If true, only the specified properties in the MenuOptions are updated,
    *                                    otherwise the rest of the properties are overwritten with the default values.
    *                                    Default value is false.
    * @returns { Promise<void> } the promise returned by the function.
@@ -1465,7 +1549,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   updateMenu<T extends Object>(content: ComponentContent<T>, options: MenuOptions, partialUpdate?: boolean): Promise<void>;
 
@@ -1483,7 +1568,8 @@ export class PromptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
   */
   closeMenu<T extends Object>(content: ComponentContent<T>): Promise<void>;
 }
@@ -1499,9 +1585,10 @@ export class PromptAction {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-declare type ClickEventListenerCallback = (event: ClickEvent, node?: FrameNode) => void;
+type ClickEventListenerCallback = (event: ClickEvent, node?: FrameNode) => void;
 
 /**
  * Defines the callback type used in UIObserver watch pan event.
@@ -1515,9 +1602,10 @@ declare type ClickEventListenerCallback = (event: ClickEvent, node?: FrameNode)
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 19
+ * @since arkts { '1.1':'19','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-declare type PanListenerCallback = (event: GestureEvent, current: GestureRecognizer, node?: FrameNode) => void;
+type PanListenerCallback = (event: GestureEvent, current: GestureRecognizer, node?: FrameNode) => void;
 
 /**
  * Defines the callback type used in UIObserver watch gesture.
@@ -1530,9 +1618,10 @@ declare type PanListenerCallback = (event: GestureEvent, current: GestureRecogni
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-declare type GestureEventListenerCallback = (event: GestureEvent, node?: FrameNode) => void;
+type GestureEventListenerCallback = (event: GestureEvent, node?: FrameNode) => void;
 
 /**
  * Defines the type can be used for identiting the node, for the string type, it's the inspector id
@@ -1545,7 +1634,7 @@ declare type GestureEventListenerCallback = (event: GestureEvent, node?: FrameNo
  * @atomicservice
  * @since 20
  */
-declare type NodeIdentity = string | number;
+export declare type NodeIdentity = string | number;
 
 /**
  * Defines the callback type used in UIObserver to monitor one specific node's render state.
@@ -1553,13 +1642,12 @@ declare type NodeIdentity = string | number;
  * @typedef { function } NodeRenderStateChangeCallback
  * @param { NodeRenderState } state - the node's render state
  * @param { FrameNode } [node] - the information of frameNode
- *
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
  * @since 20
  */
-declare type NodeRenderStateChangeCallback = (state: NodeRenderState, node?: FrameNode) => void;
+export declare type NodeRenderStateChangeCallback = (state: NodeRenderState, node?: FrameNode) => void;
 
 /**
  * Defines the callback type used in UIObserver to monitor specific gesture triggered information.
@@ -1584,7 +1672,8 @@ export declare type GestureListenerCallback = (info: GestureTriggerInfo) => void
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export interface PageInfo {
   /**
@@ -1593,7 +1682,8 @@ export interface PageInfo {
    * @type { ?observer.RouterPageInfo }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   routerPageInfo?: observer.RouterPageInfo;
 
@@ -1603,7 +1693,8 @@ export interface PageInfo {
    * @type { ?observer.NavDestinationInfo }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   navDestinationInfo?: observer.NavDestinationInfo;
 }
@@ -1615,7 +1706,8 @@ export interface PageInfo {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts { '1.1':'15','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export interface OverlayManagerOptions {
   /**
@@ -1626,7 +1718,8 @@ export interface OverlayManagerOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts { '1.1':'15','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   renderRootOverlay?: boolean;
 
@@ -1648,6 +1741,7 @@ export interface OverlayManagerOptions {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   enableBackPressedEvent?: boolean;
 }
@@ -1671,7 +1765,16 @@ export interface OverlayManagerOptions {
  * @atomicservice
  * @since 12
  */
-export class UIObserver {
+/**
+ * Register callbacks to observe ArkUI behavior.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+export declare class UIObserver {
   /**
    * Subscribes to status changes of this **NavDestination** component.
    *
@@ -1701,6 +1804,24 @@ export class UIObserver {
    */
   on(type: 'navDestinationUpdate', options: { navigationId: ResourceStr }, callback: Callback<observer.NavDestinationInfo>): void;
 
+  /**
+   * Registers a callback function to be called when the navigation destination is updated.
+   *
+   * @param { 'navDestinationUpdate' } type - The type of event to listen for. Must be 'navDestinationUpdate'.
+   * @param { observer.NavDestinationSwitchObserverOptions } options - The options object.
+   * @param { Callback<observer.NavDestinationInfo> } callback - The callback function to be called when the navigation destination is updated.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  on(
+    type: 'navDestinationUpdate',
+    options: observer.NavDestinationSwitchObserverOptions,
+    callback: Callback<observer.NavDestinationInfo>
+  ): void;
+
   /**
    * Removes a callback function that was previously registered with `on()`.
    *
@@ -1725,6 +1846,25 @@ export class UIObserver {
    * @since 12
    */
   off(type: 'navDestinationUpdate', options: { navigationId: ResourceStr }, callback?: Callback<observer.NavDestinationInfo>): void;
+  
+  /**
+   * Removes a callback function that was previously registered with `on()`.
+   *
+   * @param { 'navDestinationUpdate' } type - The type of event to remove the listener for. Must be 'navDestinationUpdate'.
+   * @param { observer.NavDestinationSwitchObserverOptions } options - The options object.
+   * @param { Callback<observer.NavDestinationInfo> } callback - The callback function to remove. If not provided, all callbacks for the given event type and
+   *                                                             navigation ID will be removed.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  off(
+    type: 'navDestinationUpdate',
+    options: observer.NavDestinationSwitchObserverOptions,
+    callback?: Callback<observer.NavDestinationInfo>
+  ): void;
 
   /**
    * Subscribes to status changes of this **NavDestination** component.
@@ -1749,7 +1889,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(type: 'navDestinationUpdate', callback: Callback<observer.NavDestinationInfo>): void;
 
@@ -1772,7 +1913,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(type: 'navDestinationUpdate', callback?: Callback<observer.NavDestinationInfo>): void;
 
@@ -1812,7 +1954,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(type: 'scrollEvent', options: observer.ObserverOptions, callback: Callback<observer.ScrollEventInfo>): void;
 
@@ -1826,7 +1969,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(type: 'scrollEvent', options: observer.ObserverOptions, callback?: Callback<observer.ScrollEventInfo>): void;
 
@@ -1838,7 +1982,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(type: 'scrollEvent', callback: Callback<observer.ScrollEventInfo>): void;
 
@@ -1851,7 +1996,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(type: 'scrollEvent', callback?: Callback<observer.ScrollEventInfo>): void;
 
@@ -1874,7 +2020,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(type: 'routerPageUpdate', callback: Callback<observer.RouterPageInfo>): void;
 
@@ -1897,7 +2044,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(type: 'routerPageUpdate', callback?: Callback<observer.RouterPageInfo>): void;
 
@@ -1909,7 +2057,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(type: 'densityUpdate', callback: Callback<observer.DensityInfo>): void;
 
@@ -1922,7 +2071,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(type: 'densityUpdate', callback?: Callback<observer.DensityInfo>): void;
 
@@ -1934,7 +2084,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
     on(type: 'willDraw', callback: Callback<void>): void;
 
@@ -1947,7 +2098,8 @@ export class UIObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts { '1.1':'12','1.2':'20' }
+     * @arkts 1.1&1.2
      */
     off(type: 'willDraw', callback?: Callback<void>): void;
 
@@ -1959,7 +2111,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(type: 'didLayout', callback: Callback<void>): void;
 
@@ -1972,7 +2125,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(type: 'didLayout', callback?: Callback<void>): void;
 
@@ -1985,7 +2139,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(
     type: 'navDestinationSwitch',
@@ -2001,7 +2156,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(
     type: 'navDestinationSwitch',
@@ -2018,7 +2174,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(
     type: 'navDestinationSwitch',
@@ -2036,7 +2193,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(
     type: 'navDestinationSwitch',
@@ -2053,7 +2211,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(type: 'willClick', callback: ClickEventListenerCallback): void;
 
@@ -2066,7 +2225,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(type: 'willClick', callback?: ClickEventListenerCallback): void;
 
@@ -2079,7 +2239,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(type: 'didClick', callback: ClickEventListenerCallback): void;
 
@@ -2092,7 +2253,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(type: 'didClick', callback?: ClickEventListenerCallback): void;
 
@@ -2105,7 +2267,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(type: 'willClick', callback: GestureEventListenerCallback): void;
 
@@ -2118,7 +2281,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(type: 'willClick', callback?: GestureEventListenerCallback): void;
 
@@ -2131,7 +2295,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(type: 'didClick', callback: GestureEventListenerCallback): void;
 
@@ -2144,7 +2309,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(type: 'didClick', callback?: GestureEventListenerCallback): void;
 
@@ -2157,7 +2323,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts { '1.1':'19','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(type: 'beforePanStart', callback: PanListenerCallback): void;
 
@@ -2170,7 +2337,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts { '1.1':'19','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(type: 'beforePanStart', callback?: PanListenerCallback): void;
 
@@ -2183,7 +2351,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts { '1.1':'19','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(type: 'beforePanEnd', callback: PanListenerCallback): void;
 
@@ -2196,7 +2365,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts { '1.1':'19','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(type: 'beforePanEnd', callback?: PanListenerCallback): void;
 
@@ -2209,7 +2379,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts { '1.1':'19','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(type: 'afterPanStart', callback: PanListenerCallback): void;
 
@@ -2222,7 +2393,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts { '1.1':'19','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(type: 'afterPanStart', callback?: PanListenerCallback): void;
 
@@ -2235,7 +2407,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts { '1.1':'19','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(type: 'afterPanEnd', callback: PanListenerCallback): void;
 
@@ -2248,7 +2421,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts { '1.1':'19','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(type: 'afterPanEnd', callback?: PanListenerCallback): void;
 
@@ -2262,7 +2436,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(type: 'tabContentUpdate', options: observer.ObserverOptions, callback: Callback<observer.TabContentInfo>): void;
 
@@ -2276,7 +2451,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(type: 'tabContentUpdate', options: observer.ObserverOptions, callback?: Callback<observer.TabContentInfo>): void;
 
@@ -2289,7 +2465,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   on(type: 'tabContentUpdate', callback: Callback<observer.TabContentInfo>): void;
 
@@ -2302,7 +2479,8 @@ export class UIObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   off(type: 'tabContentUpdate', callback?: Callback<observer.TabContentInfo>): void;
 
@@ -2394,9 +2572,10 @@ export class UIObserver {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts { '1.1':'11','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-export class ComponentUtils {
+export declare class ComponentUtils {
   /**
    * Provide the ability to obtain the coordinates and size of component drawing areas.
    *
@@ -2414,7 +2593,8 @@ export class ComponentUtils {
    * @throws { BusinessError } 100001 - UI execution context not found.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getRectangleById(id: string): componentUtils.ComponentInfo;
 }
@@ -2424,9 +2604,10 @@ export class ComponentUtils {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-export class OverlayManager {
+export declare class OverlayManager {
   /**
    * Adds a specified ComponentContent node to the OverlayManager.
    *
@@ -2446,7 +2627,8 @@ export class OverlayManager {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   addComponentContent(content: ComponentContent, index?: number): void;
 
@@ -2464,7 +2646,8 @@ export class OverlayManager {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   addComponentContentWithOrder(content: ComponentContent, levelOrder?: LevelOrder): void;
 
@@ -2475,7 +2658,8 @@ export class OverlayManager {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   removeComponentContent(content: ComponentContent): void;
 
@@ -2486,7 +2670,8 @@ export class OverlayManager {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   showComponentContent(content: ComponentContent): void;
 
@@ -2497,7 +2682,8 @@ export class OverlayManager {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   hideComponentContent(content: ComponentContent): void;
 
@@ -2507,7 +2693,8 @@ export class OverlayManager {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   showAllComponentContents(): void;
 
@@ -2517,7 +2704,8 @@ export class OverlayManager {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   hideAllComponentContents(): void;
 }
@@ -2535,7 +2723,8 @@ export class OverlayManager {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export interface AtomicServiceBar {
   /**
@@ -2544,7 +2733,8 @@ export interface AtomicServiceBar {
    * @param { boolean } visible - whether this bar is visible.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   setVisible(visible: boolean): void;
 
@@ -2561,7 +2751,8 @@ export interface AtomicServiceBar {
    * @param { Nullable< Color | number | string> } color - the color to set, undefined indicates using default.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   setBackgroundColor(color: Nullable< Color | number | string>): void;
 
@@ -2578,7 +2769,8 @@ export interface AtomicServiceBar {
    * @param { string } content - the content of the bar.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   setTitleContent(content: string): void;
 
@@ -2595,7 +2787,8 @@ export interface AtomicServiceBar {
    * @param { FontStyle } font - the font style of the bar's title.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   setTitleFontStyle(font: FontStyle): void;
 
@@ -2612,7 +2805,8 @@ export interface AtomicServiceBar {
    * @param { Nullable< Color | number | string> } color - the color to set to icon, undefined indicates using default.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   setIconColor(color: Nullable< Color | number | string>): void;
 
@@ -2623,7 +2817,8 @@ export interface AtomicServiceBar {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts { '1.1':'15','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getBarRect(): Frame;
 }
@@ -2709,16 +2904,18 @@ export interface GestureObserverConfigs {
  * 
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-export class DynamicSyncScene {
+export declare class DynamicSyncScene {
   /**
    * Sets the FrameRateRange of the DynamicSyncScene.
    * 
    * @param { ExpectedFrameRateRange } range - The range of frameRate.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   setFrameRateRange(range: ExpectedFrameRateRange): void;
 
@@ -2728,7 +2925,8 @@ export class DynamicSyncScene {
    * @returns { ExpectedFrameRateRange } The range of frameRate.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getFrameRateRange(): ExpectedFrameRateRange;
 }
@@ -2739,16 +2937,18 @@ export class DynamicSyncScene {
  * @extends DynamicSyncScene
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-export class SwiperDynamicSyncScene extends DynamicSyncScene {
+export declare class SwiperDynamicSyncScene extends DynamicSyncScene {
   /**
   * Type of the SwiperDynamicSyncSceneType.
   * @type { SwiperDynamicSyncSceneType }
   * @readonly
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @atomicservice
-  * @since 12
+  * @since arkts { '1.1':'12','1.2':'20' }
+  * @arkts 1.1&1.2
   */
   readonly type: SwiperDynamicSyncSceneType;
 }
@@ -2759,16 +2959,18 @@ export class SwiperDynamicSyncScene extends DynamicSyncScene {
  * @extends DynamicSyncScene
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 14
+ * @since arkts { '1.1':'14','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-export class MarqueeDynamicSyncScene extends DynamicSyncScene {
+export declare class MarqueeDynamicSyncScene extends DynamicSyncScene {
   /**
   * Type of the MarqueeDynamicSyncSceneType.
   * @type { MarqueeDynamicSyncSceneType }
   * @readonly
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @atomicservice
-  * @since 14
+  * @since arkts { '1.1':'14','1.2':'20' }
+  * @arkts 1.1&1.2
   */
   readonly type: MarqueeDynamicSyncSceneType;
 }
@@ -2789,9 +2991,10 @@ export class MarqueeDynamicSyncScene extends DynamicSyncScene {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts { '1.1':'18','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-export class DragController {
+export declare class DragController {
   /**
    * Execute a drag event.
    * @param { CustomBuilder | DragItemInfo } custom - Object used for prompts displayed when the object is dragged.
@@ -2835,7 +3038,8 @@ export class DragController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   executeDrag(custom: CustomBuilder | DragItemInfo, dragInfo: dragController.DragInfo,
     callback: AsyncCallback<dragController.DragEventParam>): void;
@@ -2880,7 +3084,8 @@ export class DragController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   executeDrag(custom: CustomBuilder | DragItemInfo, dragInfo: dragController.DragInfo)
     : Promise<dragController.DragEventParam>;
@@ -2925,7 +3130,8 @@ export class DragController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   createDragAction(customArray: Array<CustomBuilder | DragItemInfo>, dragInfo: dragController.DragInfo): dragController.DragAction;
 
@@ -2948,7 +3154,8 @@ export class DragController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getDragPreview(): dragController.DragPreview;
 
@@ -2964,7 +3171,8 @@ export class DragController {
    * @param { boolean } enable - Indicating enable drag event strict reporting or not.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   setDragEventStrictReportingEnabled(enable: boolean): void;
 
@@ -2973,7 +3181,8 @@ export class DragController {
     * @param { dragController.DragStartRequestStatus } requestStatus - Status about the drag start behavior.
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @atomicservice
-    * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
     */
   notifyDragStartRequest(requestStatus: dragController.DragStartRequestStatus): void;
 
@@ -2985,7 +3194,8 @@ export class DragController {
    * @throws { BusinessError } 190004 - Operation failed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 15
+   * @since arkts { '1.1':'15','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   cancelDataLoading(key: string): void;
 
@@ -3023,9 +3233,10 @@ export class DragController {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-export class MeasureUtils {
+export declare class MeasureUtils {
   /**
    * Obtains the width of the specified text in a single line layout.
    *
@@ -3034,7 +3245,8 @@ export class MeasureUtils {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   measureText(options: MeasureOptions): number;
 
@@ -3046,7 +3258,8 @@ export class MeasureUtils {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   measureTextSize(options: MeasureOptions): SizeOptions;
 
@@ -3066,14 +3279,16 @@ export class MeasureUtils {
  * class FocusController
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
- export class FocusController {
+export declare class FocusController {
   /**
    * clear focus to the root container.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   clearFocus(): void;
 
@@ -3085,7 +3300,8 @@ export class MeasureUtils {
    * @throws { BusinessError } 150003 - the component is not on tree or does not exist.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   requestFocus(key: string): void;
 
@@ -3096,7 +3312,8 @@ export class MeasureUtils {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts { '1.1':'14','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   activate(isActive: boolean, autoInactive?: boolean): void;
 
@@ -3116,7 +3333,8 @@ export class MeasureUtils {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 14
+   * @since arkts { '1.1':'14','1.2':'20' }
+   * @arkts 1.1&1.2
   */
   setAutoFocusTransfer(isAutoFocusTransfer: boolean): void;
 
@@ -3126,7 +3344,8 @@ export class MeasureUtils {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 15
+   * @since arkts { '1.1':'15','1.2':'20' }
+   * @arkts 1.1&1.2
   */
   setKeyProcessingMode(mode: KeyProcessingMode): void;
 }
@@ -3137,7 +3356,8 @@ export class MeasureUtils {
  * @typedef {pointer.PointerStyle} PointerStyle
  * @syscap SystemCapability.MultimodalInput.Input.Pointer
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export type PointerStyle = pointer.PointerStyle;
 
@@ -3147,16 +3367,18 @@ export type PointerStyle = pointer.PointerStyle;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-export class CursorController {
+export declare class CursorController {
   /**
    * Restore default cursor.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   restoreDefault(): void;
   /**
@@ -3166,7 +3388,8 @@ export class CursorController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   setCursor(value: PointerStyle): void;
 }
@@ -3177,16 +3400,18 @@ export class CursorController {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-export class ContextMenuController {
+export declare class ContextMenuController {
   /**
    * Close context menu.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   close(): void;
 }
@@ -3199,7 +3424,16 @@ export class ContextMenuController {
  * @atomicservice
  * @since 12
  */
-export abstract class FrameCallback {
+/**
+ * Class FrameCallback
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+export declare abstract class FrameCallback {
   /**
    * Call when a new display frame is being rendered.
    *
@@ -3208,7 +3442,8 @@ export abstract class FrameCallback {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   onFrame(frameTimeInNano: number): void;
 
@@ -3220,7 +3455,8 @@ export abstract class FrameCallback {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   onIdle(timeLeftInNano: number): void;
 }
@@ -3234,7 +3470,8 @@ export abstract class FrameCallback {
  * @StageModelOnly
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export type Context = common.Context;
 
@@ -3242,9 +3479,10 @@ export type Context = common.Context;
  * class ComponentSnapshot
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-export class ComponentSnapshot {
+export declare class ComponentSnapshot {
   /**
      * Get a component snapshot by component id.
      *
@@ -3259,7 +3497,8 @@ export class ComponentSnapshot {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts { '1.1':'12','1.2':'20' }
+     * @arkts 1.1&1.2
      */
   get(id: string, callback: AsyncCallback<image.PixelMap>, options?: componentSnapshot.SnapshotOptions): void;
 
@@ -3277,7 +3516,8 @@ export class ComponentSnapshot {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   get(id: string, options?: componentSnapshot.SnapshotOptions): Promise<image.PixelMap>;
 
@@ -3299,7 +3539,8 @@ export class ComponentSnapshot {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   createFromBuilder(builder: CustomBuilder, callback: AsyncCallback<image.PixelMap>,
     delay?: number, checkImageStatus?: boolean, options?: componentSnapshot.SnapshotOptions): void;
@@ -3322,7 +3563,8 @@ export class ComponentSnapshot {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   createFromBuilder(builder: CustomBuilder, delay?: number,
     checkImageStatus?: boolean, options?: componentSnapshot.SnapshotOptions): Promise<image.PixelMap>;
@@ -3344,7 +3586,8 @@ export class ComponentSnapshot {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getSync(id: string, options?: componentSnapshot.SnapshotOptions): image.PixelMap;
 
@@ -3362,7 +3605,8 @@ export class ComponentSnapshot {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts { '1.1':'15','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getWithUniqueId(uniqueId: number, options?: componentSnapshot.SnapshotOptions): Promise<image.PixelMap>;
 
@@ -3383,7 +3627,8 @@ export class ComponentSnapshot {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts { '1.1':'15','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getSyncWithUniqueId(uniqueId: number, options?: componentSnapshot.SnapshotOptions): image.PixelMap;
 
@@ -3405,7 +3650,8 @@ export class ComponentSnapshot {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   createFromComponent<T extends Object>(content: ComponentContent<T>, delay?: number,
     checkImageStatus?: boolean, options?: componentSnapshot.SnapshotOptions): Promise<image.PixelMap>;
@@ -3446,7 +3692,16 @@ export class ComponentSnapshot {
  * @atomicservice
  * @since 11
  */
-export class UIContext {
+/**
+ * class UIContext
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+export declare class UIContext {
       /**
    * Checks whether the UiContext object ia available.
    *
@@ -3473,7 +3728,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getFont(): Font;
 
@@ -3492,7 +3748,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getMediaQuery(): MediaQuery;
 
@@ -3509,7 +3766,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getUIInspector(): UIInspector;
 
@@ -3524,7 +3782,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getFilteredInspectorTree(filters?: Array<string>): string;
 
@@ -3541,7 +3800,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getFilteredInspectorTreeById(id: string, depth: number, filters?: Array<string>): string;
 
@@ -3560,7 +3820,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getRouter(): Router;
 
@@ -3579,7 +3840,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getPromptAction(): PromptAction;
 
@@ -3596,7 +3858,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getComponentUtils(): ComponentUtils;
 
@@ -3615,7 +3878,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getUIObserver(): UIObserver;
 
@@ -3626,7 +3890,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getOverlayManager(): OverlayManager;
 
@@ -3638,7 +3903,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts { '1.1':'15','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   setOverlayManagerOptions(options: OverlayManagerOptions): boolean;
 
@@ -3649,7 +3915,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts { '1.1':'15','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getOverlayManagerOptions(): OverlayManagerOptions;
 
@@ -3678,7 +3945,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   createAnimator(options: AnimatorOptions): AnimatorResult;
 
@@ -3694,7 +3962,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   createAnimator(options: AnimatorOptions | SimpleAnimatorOptions): AnimatorResult;
 
@@ -3715,7 +3984,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   animateTo(value: AnimateParam, event: () => void): void;
 
@@ -3735,7 +4005,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   showAlertDialog(options: AlertDialogParamWithConfirm | AlertDialogParamWithButtons | AlertDialogParamWithOptions): void;
 
@@ -3754,7 +4025,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   showActionSheet(value: ActionSheetOptions): void;
 
@@ -3773,7 +4045,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   showDatePickerDialog(options: DatePickerDialogOptions): void;
 
@@ -3792,7 +4065,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   showTimePickerDialog(options: TimePickerDialogOptions): void;
 
@@ -3811,10 +4085,22 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   showTextPickerDialog(options: TextPickerDialogOptions): void;
 
+  /**
+   * textPickerDialog display.
+   *
+   * @param { TextPickerDialogOptions | TextPickerDialogOptionsExt } style - Dialog style.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  showTextPickerDialog(style: TextPickerDialogOptions | TextPickerDialogOptionsExt): void;
+
   /**
    * Run custom functions inside the UIContext scope.
    *
@@ -3830,19 +4116,21 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   runScopedTask(callback: () => void): void;
 
   /**
-   * Sets the avoidance mode for the virtual keyboard.<br>
+   * Sets the avoidance mode for the virtual keyboard.
    * Default mode: **KeyboardAvoidMode.OFFSET**.
    *
    * @param { KeyboardAvoidMode } value - The mode of keyboard avoid.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   setKeyboardAvoidMode(value: KeyboardAvoidMode): void;
 
@@ -3852,7 +4140,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getKeyboardAvoidMode(): KeyboardAvoidMode;
 
@@ -3863,7 +4152,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   setPixelRoundMode(mode: PixelRoundMode): void;
 
@@ -3874,7 +4164,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getPixelRoundMode(): PixelRoundMode;
 
@@ -3882,11 +4173,13 @@ export class UIContext {
    * Dispach keyboard event to the frameNode with inspector key.
    *
    * @param { number | string } node - The uniqueId or inspector key of the target FrameNode.
+   * @param { KeyEvent } event - The key event to be sent.
    * @returns { boolean } Returns whether the key event is consumed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts { '1.1':'15','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   dispatchKeyEvent(node: number | string, event: KeyEvent): boolean;
 
@@ -3896,7 +4189,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getAtomicServiceBar(): Nullable<AtomicServiceBar>;
 
@@ -3919,7 +4213,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getDragController(): DragController;
 
@@ -3929,7 +4224,8 @@ export class UIContext {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
     */
   getMeasureUtils(): MeasureUtils;
 
@@ -3950,7 +4246,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   keyframeAnimateTo(param: KeyframeAnimateParam, keyframes: Array<KeyframeState>): void;
 
@@ -3959,7 +4256,8 @@ export class UIContext {
    * @returns { FocusController } the FocusController
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getFocusController(): FocusController;
 
@@ -3971,7 +4269,8 @@ export class UIContext {
    * and the system will automatically insert transition animations for state changes caused by the closure function.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   animateToImmediately(param: AnimateParam, event: Callback<void>): void;
 
@@ -3983,7 +4282,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getFrameNodeById(id: string): FrameNode | null;
 
@@ -3995,7 +4295,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getAttachedFrameNodeById(id: string): FrameNode | null;
 
@@ -4014,7 +4315,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getFrameNodeByUniqueId(id: number): FrameNode | null;
 
@@ -4028,7 +4330,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getPageInfoByUniqueId(id: number): PageInfo;
 
@@ -4041,7 +4344,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getNavigationInfoByUniqueId(id: number): observer.NavigationInfo | undefined;
 
@@ -4053,7 +4357,8 @@ export class UIContext {
    * set values less than 0 to 0 and values greater than 1 to 1.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   setDynamicDimming(id: string, value: number): void;
 
@@ -4064,7 +4369,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getCursorController(): CursorController;
 
@@ -4075,7 +4381,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getContextMenuController(): ContextMenuController;
 
@@ -4084,7 +4391,8 @@ export class UIContext {
    * @returns { ComponentSnapshot } the ComponentSnapshot
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getComponentSnapshot(): ComponentSnapshot;
 
@@ -4094,7 +4402,8 @@ export class UIContext {
    * @returns { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   vp2px(value: number): number;
 
@@ -4104,7 +4413,8 @@ export class UIContext {
    * @returns { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   px2vp(value: number): number;
 
@@ -4114,7 +4424,8 @@ export class UIContext {
    * @returns { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   fp2px(value: number): number;
 
@@ -4124,7 +4435,8 @@ export class UIContext {
    * @returns { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   px2fp(value: number): number;
 
@@ -4134,7 +4446,8 @@ export class UIContext {
    * @returns { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   lpx2px(value: number): number;
 
@@ -4144,7 +4457,8 @@ export class UIContext {
    * @returns { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   px2lpx(value: number): number;
 
@@ -4156,7 +4470,8 @@ export class UIContext {
    * @stagemodelonly
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getSharedLocalStorage(): LocalStorage | undefined;
 
@@ -4168,7 +4483,8 @@ export class UIContext {
    * @stagemodelonly
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getHostContext(): Context | undefined;
 
@@ -4179,7 +4495,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getWindowName(): string | undefined;
   
@@ -4189,7 +4506,8 @@ export class UIContext {
    * @returns { WidthBreakpoint } The width breakpoint of current window.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 13
+   * @since arkts { '1.1':'13','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getWindowWidthBreakpoint(): WidthBreakpoint;
   
@@ -4199,7 +4517,8 @@ export class UIContext {
    * @returns { HeightBreakpoint } The height breakpoint of current window.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice 
-   * @since 13
+   * @since arkts { '1.1':'13','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getWindowHeightBreakpoint(): HeightBreakpoint;
 
@@ -4230,7 +4549,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   openBindSheet<T extends Object>(bindSheetContent: ComponentContent<T>, sheetOptions?: SheetOptions, targetId?: number): Promise<void>;
 
@@ -4252,7 +4572,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   updateBindSheet<T extends Object>(bindSheetContent: ComponentContent<T>, sheetOptions: SheetOptions, partialUpdate?: boolean): Promise<void>;
 
@@ -4273,7 +4594,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   closeBindSheet<T extends Object>(bindSheetContent: ComponentContent<T>): Promise<void>;
 
@@ -4283,7 +4605,8 @@ export class UIContext {
    * @param { FrameCallback } frameCallback - The frame callback to run on the next frame.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   postFrameCallback(frameCallback: FrameCallback): void;
 
@@ -4294,7 +4617,8 @@ export class UIContext {
    * @param { number } delayTime - The delay time in milliseconds,
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   postDelayedFrameCallback(frameCallback: FrameCallback, delayTime: number): void;
 
@@ -4305,7 +4629,8 @@ export class UIContext {
    * @returns { Array<DynamicSyncScene>} The instance of SwiperDynamicSyncScene.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   requireDynamicSyncScene(id: string): Array<DynamicSyncScene>;
 
@@ -4326,7 +4651,8 @@ export class UIContext {
    * @throws { BusinessError } 202 - The caller is not a system application.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 13
+   * @since arkts { '1.1':'13','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   clearResourceCache(): void;
 
@@ -4337,7 +4663,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts { '1.1':'13','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   isFollowingSystemFontScale(): boolean;
 
@@ -4348,7 +4675,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts { '1.1':'13','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getMaxFontScale(): number;
 
@@ -4360,7 +4688,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts { '1.1':'13','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   bindTabsToScrollable(tabsController: TabsController, scroller: Scroller): void;
 
@@ -4372,7 +4701,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts { '1.1':'13','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   unbindTabsFromScrollable(tabsController: TabsController, scroller: Scroller): void;
 
@@ -4385,7 +4715,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts { '1.1':'13','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   bindTabsToNestedScrollable(tabsController: TabsController, parentScroller: Scroller, childScroller: Scroller): void;
 
@@ -4398,7 +4729,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts { '1.1':'13','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   unbindTabsFromNestedScrollable(tabsController: TabsController, parentScroller: Scroller, childScroller: Scroller): void;
 
@@ -4408,7 +4740,8 @@ export class UIContext {
    * @param { Optional<boolean> } enabled - enable or disable swipe to back event.
    * @syscap SystemCapability.ArkUI.ArkUI.Circle
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   enableSwipeBack(enabled: Optional<boolean>): void;
 
@@ -4420,7 +4753,8 @@ export class UIContext {
    * @throws { BusinessError } 202 - The caller is not a system application.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   freezeUINode(id: string, isFrozen: boolean): void;
 
@@ -4432,7 +4766,8 @@ export class UIContext {
    * @throws { BusinessError } 202 - The caller is not a system application.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   freezeUINode(uniqueId: number, isFrozen: boolean): void;
 
@@ -4443,7 +4778,8 @@ export class UIContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 16
+   * @since arkts { '1.1':'16','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getTextMenuController(): TextMenuController;
 
@@ -4471,7 +4807,8 @@ export class UIContext {
    * @static
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts { '1.1':'17','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   static createUIContextWithoutWindow(context: common.UIAbilityContext | common.ExtensionContext) : UIContext | undefined;
 
@@ -4481,9 +4818,28 @@ export class UIContext {
    * @static
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 17
+   * @since arkts { '1.1':'17','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   static destroyUIContextWithoutWindow(): void;
+
+  /**
+   * Set the upper limit for the cache count of HSP resource management objects.
+   * <p>**NOTE**:
+   * <br>If the upper limit of the cache is set too high, there is a risk of excessive memory overhead. 
+   * It is recommended to configure it according to actual needs.
+   * </p>
+   *
+   * @param { number } count - The cache limit of resource manager for HSP, must be non-negative integers.
+   * @throws { BusinessError } 100101 - The parameter value cannot be less than 0.
+   * @throws { BusinessError } 100102 - The parameter value cannot be a floating-point number.
+   * @throws { BusinessError } 100103 - The function cannot be called from a non-main thread.
+   * @static
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 21
+   */
+  static setResourceManagerCacheMaxCountForHSP(count: number): void;
 }
 
 /**
@@ -4493,7 +4849,8 @@ export class UIContext {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts { '1.1':'11','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 
 export const enum KeyboardAvoidMode {
@@ -4502,7 +4859,8 @@ export const enum KeyboardAvoidMode {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 11
+  * @since arkts { '1.1':'11','1.2':'20' }
+  * @arkts 1.1&1.2
   */
   OFFSET = 0,
 
@@ -4511,7 +4869,8 @@ export const enum KeyboardAvoidMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   RESIZE = 1,
 
@@ -4520,7 +4879,8 @@ export const enum KeyboardAvoidMode {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 14
+  * @since arkts { '1.1':'14','1.2':'20' }
+  * @arkts 1.1&1.2
   */
   OFFSET_WITH_CARET = 2,
 
@@ -4529,7 +4889,8 @@ export const enum KeyboardAvoidMode {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 14
+  * @since arkts { '1.1':'14','1.2':'20' }
+  * @arkts 1.1&1.2
   */
   RESIZE_WITH_CARET = 3,
 
@@ -4538,7 +4899,8 @@ export const enum KeyboardAvoidMode {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 14
+  * @since arkts { '1.1':'14','1.2':'20' }
+  * @arkts 1.1&1.2
   */
   NONE = 4,
 }
@@ -4549,7 +4911,8 @@ export const enum KeyboardAvoidMode {
  * @enum { number } SwiperDynamicSyncSceneType
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export const enum SwiperDynamicSyncSceneType {
   /**
@@ -4557,7 +4920,8 @@ export const enum SwiperDynamicSyncSceneType {
    * 
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   GESTURE = 0,
 
@@ -4566,7 +4930,8 @@ export const enum SwiperDynamicSyncSceneType {
    * 
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   ANIMATION = 1
 }
@@ -4577,7 +4942,8 @@ export const enum SwiperDynamicSyncSceneType {
  * @enum { number } MarqueeDynamicSyncSceneType
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 14
+ * @since arkts { '1.1':'14','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export const enum MarqueeDynamicSyncSceneType {
   /**
@@ -4585,7 +4951,8 @@ export const enum MarqueeDynamicSyncSceneType {
    * 
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 14
+   * @since arkts { '1.1':'14','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   ANIMATION = 1
 }
@@ -4596,9 +4963,10 @@ export const enum MarqueeDynamicSyncSceneType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 16
+ * @since arkts { '1.1':'16','1.2':'20' }
+ * @arkts 1.1&1.2
  */
-export class TextMenuController {
+export declare class TextMenuController {
   /**
    * Set text menu options.
    *
@@ -4606,7 +4974,8 @@ export class TextMenuController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 16
+   * @since arkts { '1.1':'16','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   setMenuOptions(options: TextMenuOptions): void;
 
@@ -4773,4 +5142,4 @@ export const enum GestureActionPhase {
    * @since 20
    */
   ROTATION = 5
-}
\ No newline at end of file
+}
diff --git a/api/@ohos.arkui.advanced.ChipGroup.d.ets b/api/@ohos.arkui.advanced.ChipGroup.d.ets
index 1242e40f7ab976df799aa0b5a870eef8a043d748..bc833d450a26fa434c2aed87a31e6a63678bf675 100644
--- a/api/@ohos.arkui.advanced.ChipGroup.d.ets
+++ b/api/@ohos.arkui.advanced.ChipGroup.d.ets
@@ -668,7 +668,7 @@ export declare struct ChipGroup {
     chipGroupPadding?: ChipGroupPaddingOptions;
 
     /**
-     * Chip group callback.
+     * Chip group callback. when chip status is changed, this onChange is called.
      *
      * @type { ?Callback<Array<number>> }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
diff --git a/api/@ohos.arkui.advanced.GridObjectSortComponent.d.ets b/api/@ohos.arkui.advanced.GridObjectSortComponent.d.ets
index 1818bd2488a5b89857ff28c9b30be2550642a784..87594d6cf9f7006323c91b10ff7475297893b575 100644
--- a/api/@ohos.arkui.advanced.GridObjectSortComponent.d.ets
+++ b/api/@ohos.arkui.advanced.GridObjectSortComponent.d.ets
@@ -32,6 +32,7 @@
  * @crossplatform
  * @atomicservice
  * @since 12
+ * @noninterop
  */
 export declare enum GridObjectSortComponentType {
   /**
@@ -79,6 +80,7 @@ export declare enum GridObjectSortComponentType {
  * @crossplatform
  * @atomicservice
  * @since 12
+ * @noninterop
  */
 export interface GridObjectSortComponentItem {
   /**
@@ -190,6 +192,7 @@ export interface GridObjectSortComponentItem {
  * @crossplatform
  * @atomicservice
  * @since 12
+ * @noninterop
  */
 export interface GridObjectSortComponentOptions {
   /**
@@ -311,6 +314,7 @@ export interface GridObjectSortComponentOptions {
  * @crossplatform
  * @atomicservice
  * @since 12
+ * @noninterop
  */
 @Component
 export declare struct GridObjectSortComponent {
diff --git a/api/@ohos.arkui.advanced.MultiNavigation.d.ets b/api/@ohos.arkui.advanced.MultiNavigation.d.ets
index a90ca599fcb99a4aa3fa4131fccf43c179892f3d..361ca5f18352c89a855aa84c9a1801aaf60ba856 100644
--- a/api/@ohos.arkui.advanced.MultiNavigation.d.ets
+++ b/api/@ohos.arkui.advanced.MultiNavigation.d.ets
@@ -144,6 +144,8 @@ export declare class MultiNavPathStack extends NavPathStack {
    *
    * @param { NavPathInfo } info - Indicates the NavDestination to be pushed.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @param { SplitPolicy } [policy] - SplitPolicy of the NavDestination which is currently
    *                                   pushed in stack. Default splitPolicy is DETAIL_PAGE.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -173,6 +175,8 @@ export declare class MultiNavPathStack extends NavPathStack {
    * @param { string } name - Indicates the name of the NavDestination to be pushed.
    * @param { Object } param - Indicates the detailed parameter of the NavDestination to be pushed.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @param { SplitPolicy } [policy] - SplitPolicy of the NavDestination which is currently
    *                                   pushed in stack. Default splitPolicy is DETAIL_PAGE.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -189,6 +193,8 @@ export declare class MultiNavPathStack extends NavPathStack {
    * @param { Object } param - Indicates the detailed parameter of the NavDestination to be pushed.
    * @param { base.Callback<PopInfo> } [onPop] - The callback when next page returns. 
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @param { SplitPolicy } [policy] - SplitPolicy of the NavDestination which is currently
    *                                   pushed in stack. Default splitPolicy is DETAIL_PAGE.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -205,6 +211,8 @@ export declare class MultiNavPathStack extends NavPathStack {
    *
    * @param { NavPathInfo } info - Indicates the new NavDestination in top of the stack.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -232,6 +240,8 @@ export declare class MultiNavPathStack extends NavPathStack {
    * @param { string } name - Indicates name of the new NavDestination in top of stack.
    * @param { Object } param - Indicates the detailed parameter of the new NavDestination in top of the stack.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -267,6 +277,8 @@ export declare class MultiNavPathStack extends NavPathStack {
    * Pop the top NavDestination of the stack.
    *
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @returns { NavPathInfo | undefined } Returns the top NavPathInfo if the stack is not empty,
    *                                      otherwise returns undefined.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -282,6 +294,8 @@ export declare class MultiNavPathStack extends NavPathStack {
    *
    * @param { Object } [result] - Page Customization processing results.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @returns { NavPathInfo | undefined } Returns the top NavPathInfo if the stack is not empty,
    *                                      otherwise returns undefined.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -297,6 +311,8 @@ export declare class MultiNavPathStack extends NavPathStack {
    *
    * @param { string } name - Name of the NavDestination.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @returns { number } Returns the index of the NavDestination if it exists in the stack, otherwise returns -1.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -312,6 +328,8 @@ export declare class MultiNavPathStack extends NavPathStack {
    * @param { string } name - Name of the NavDestination.
    * @param { Object } result - Page Customization processing results.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @returns { number } Returns the index of the NavDestination if it exists in the stack, otherwise returns -1.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -325,6 +343,8 @@ export declare class MultiNavPathStack extends NavPathStack {
    *
    * @param { number } index - The index of NavDestination page.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -338,6 +358,8 @@ export declare class MultiNavPathStack extends NavPathStack {
    * @param { number } index - The index of NavDestination page.
    * @param { Object } result - Page Customization processing results.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -351,6 +373,8 @@ export declare class MultiNavPathStack extends NavPathStack {
    * 
    * @param { string } name - Indicates the name of the NavDestination to be moved to the top.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @returns { number } Returns the index of the NavDestination if it exists in the stack, otherwise returns -1.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -364,6 +388,8 @@ export declare class MultiNavPathStack extends NavPathStack {
    *
    * @param { number } index - Indicates the index of the NavDestination to be moved to the top.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -376,6 +402,8 @@ export declare class MultiNavPathStack extends NavPathStack {
    * stack will be retained.
    *
    * @param { boolean } [animated] - Indicates whether the transition is animated.
+   * <br>Default value: **true**.
+   * <br>**true**: The transition animation is supported. **false**: The transition animation is not supported.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
diff --git a/api/@ohos.arkui.advanced.SegmentButton.d.ets b/api/@ohos.arkui.advanced.SegmentButton.d.ets
index 1112cd8a2ca7838fe79bf4d9fbfb36dd1eb72de5..f3119b485fdb783846b8f3712c71a3b578df9488 100644
--- a/api/@ohos.arkui.advanced.SegmentButton.d.ets
+++ b/api/@ohos.arkui.advanced.SegmentButton.d.ets
@@ -333,23 +333,25 @@ declare type DimensionNoPercentage = PX | VP | FP | LPX | Resource;
 
 /**
  * Defines the BorderRadiusMode type.
- *
+ * @enum { number }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
  * @since 20
  */
 declare enum BorderRadiusMode {
-  /**
+ /**
   * Default mode, radius is auto calculated by framework.
+  * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since 20
   */
   DEFAULT = 0,
 
-  /**
+ /**
   * Custom mode, radius can be set by developers.
+  * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since 20
diff --git a/api/@ohos.arkui.advanced.SplitLayout.d.ets b/api/@ohos.arkui.advanced.SplitLayout.d.ets
index d32452e04f1a4e76c7ecb069c1367d88ace1d116..5e098af0ba60b0daa687ed924aec94357332d1de 100644
--- a/api/@ohos.arkui.advanced.SplitLayout.d.ets
+++ b/api/@ohos.arkui.advanced.SplitLayout.d.ets
@@ -32,6 +32,7 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
  * @since 11
+ * @noninterop
  */
 @Component
 export declare struct SplitLayout {
@@ -48,7 +49,7 @@ export declare struct SplitLayout {
    * @atomicservice
    * @since 11
    */
-    @BuilderParam container: () => void;
+  @BuilderParam container: () => void;
 
   /**
    * Image in the layout.
diff --git a/api/@ohos.arkui.advanced.SwipeRefresher.d.ets b/api/@ohos.arkui.advanced.SwipeRefresher.d.ets
index e17f55838bdf44e65c784e059072faefd76bcc29..0774f50ac3049657683103829de633c1f85df81a 100644
--- a/api/@ohos.arkui.advanced.SwipeRefresher.d.ets
+++ b/api/@ohos.arkui.advanced.SwipeRefresher.d.ets
@@ -35,6 +35,7 @@
  * @crossplatform
  * @atomicservice
  * @since 20
+ * @noninterop
  */
 @Component
 export declare struct SwipeRefresher {
diff --git a/api/@ohos.arkui.component.d.ets b/api/@ohos.arkui.component.d.ets
index 90c190a547e8d64091b20e8c36ae82a17293bcfa..a10e0f398be550d92b443f64b9e189939e5cecf8 100644
--- a/api/@ohos.arkui.component.d.ets
+++ b/api/@ohos.arkui.component.d.ets
@@ -12,42 +12,144 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 /**
  * @file
  * @kit ArkUI
  * @arkts 1.2
  */
+
 export * from './arkui/UserView';
+export * from './arkui/component/animation';
+export * from './arkui/component/customComponent';
+export * from './arkui/component/common';
+export * from './arkui/component/column';
 export * from './arkui/component/text';
+export * from './arkui/component/styledString';
 export * from './arkui/component/enums';
 export * from './arkui/component/units';
+export * from './arkui/component/actionSheet';
+export * from './arkui/component/alertDialog';
+export * from './arkui/component/alphabetIndexer';
+export * from './arkui/component/animator';
+export * from './arkui/component/badge';
 export * from './arkui/component/blank';
+export * from './arkui/component/builder';
 export * from './arkui/component/button';
+export * from './arkui/component/calendarPicker';
+export * from './arkui/component/canvas';
+export * from './arkui/component/checkbox';
+export * from './arkui/component/checkboxgroup';
+export * from './arkui/component/circle';
 export * from './arkui/component/column';
-export * from './arkui/component/row';
+export * from './arkui/component/columnSplit';
 export * from './arkui/component/common';
+export * from './arkui/component/containerSpan';
+export * from './arkui/component/contentSlot';
+export * from './arkui/component/counter';
 export * from './arkui/component/customComponent';
+export * from './arkui/component/customDialogController';
+export * from './arkui/component/dataPanel';
+export * from './arkui/component/datePicker';
+export * from './arkui/component/divider';
+export * from './arkui/component/effectComponent';
+export * from './arkui/component/ellipse';
+export * from './arkui/component/embeddedComponent';
 export * from './arkui/component/enums';
+export * from './arkui/component/extendableComponent';
+export * from './arkui/component/flex';
+export * from './arkui/component/flowItem';
+export * from './arkui/component/focus';
+export * from './arkui/component/folderStack';
 export * from './arkui/component/forEach';
+export * from './arkui/component/formComponent';
+export * from './arkui/component/formLink';
+export * from './arkui/component/gauge';
 export * from './arkui/component/gesture';
 export * from './arkui/component/grid';
-export * from './arkui/component/griditem';
+export * from './arkui/component/gridCol';
+export * from './arkui/component/gridRow';
+export * from './arkui/component/gridItem';
+export * from './arkui/component/hyperlink';
 export * from './arkui/component/image';
+export * from './arkui/component/imageAnimator';
 export * from './arkui/component/imageCommon';
+export * from './arkui/component/imageSpan';
+export * from './arkui/component/indicatorcomponent';
+export * from './arkui/component/inspector';
 export * from './arkui/component/lazyForEach';
+export * from './arkui/component/line';
 export * from './arkui/component/list';
+export * from './arkui/component/listItem';
+export * from './arkui/component/listItemGroup';
+export * from './arkui/component/loadingProgress';
+export * from './arkui/component/marquee';
+export * from './arkui/component/matrix2d';
 export * from './arkui/component/mediaCachedImage';
+export * from './arkui/component/menu';
+export * from './arkui/component/menuItem';
+export * from './arkui/component/menuItemGroup';
+export * from './arkui/component/navDestination';
 export * from './arkui/component/navigation';
+export * from './arkui/component/nodeContainer';
+export * from './arkui/component/particle';
+export * from './arkui/component/pasteButton';
+export * from './arkui/component/path';
+export * from './arkui/component/patternLock';
+export * from './arkui/component/pluginComponent';
+export * from './arkui/component/polygon';
+export * from './arkui/component/polyline';
 export * from './arkui/component/progress';
+export * from './arkui/component/qrcode';
+export * from './arkui/component/radio';
+export * from './arkui/component/rating';
+export * from './arkui/component/rect';
+export * from './arkui/component/refresh';
+export * from './arkui/component/relativeContainer';
+export * from './arkui/component/remoteWindow';
+export * from './arkui/component/repeat';
+export * from './arkui/component/richEditor';
+export * from './arkui/component/richText';
+export * from './arkui/component/rootScene';
+export * from './arkui/component/row';
+export * from './arkui/component/rowSplit';
+export * from './arkui/component/screen';
 export * from './arkui/component/scroll';
 export * from './arkui/component/scrollBar';
+export * from './arkui/component/search';
+export * from './arkui/component/securityComponent';
+export * from './arkui/component/select';
+export * from './arkui/component/shape';
+export * from './arkui/component/sidebar';
+export * from './arkui/component/slider';
+export * from './arkui/component/span';
 export * from './arkui/component/stack';
+export * from './arkui/component/stateManagement';
+export * from './arkui/component/stepper';
+export * from './arkui/component/stepperItem';
+export * from './arkui/component/styledString';
+export * from './arkui/component/swiper';
+export * from './arkui/component/symbolSpan';
 export * from './arkui/component/symbolglyph';
+export * from './arkui/component/tabContent';
+export * from './arkui/component/tabs';
+export * from './arkui/component/text';
+export * from './arkui/component/textArea';
+export * from './arkui/component/textClock';
+export * from './arkui/component/textCommon';
+export * from './arkui/component/textInput';
+export * from './arkui/component/textPicker';
+export * from './arkui/component/textTimer';
+export * from './arkui/component/timePicker';
+export * from './arkui/component/toggle';
+export * from './arkui/component/uiExtensionComponent';
 export * from './arkui/component/units';
-export * from './arkui/component/resources';
-export * from './arkui/component/locationButton';
-export * from './arkui/component/pasteButton';
-export * from './arkui/component/saveButton';
-export * from './arkui/component/securityComponent';
+export * from './arkui/component/video';
+export * from './arkui/component/waterFlow';
 export * from './arkui/component/web';
-export * from './arkui/component/textCommon';
\ No newline at end of file
+export * from './arkui/component/windowScene';
+export * from './arkui/component/withTheme';
+export * from './arkui/component/xcomponent';
+export * from './arkui/component/resources';
+export * from './arkui/component/lazyGridLayout';
+export * from './arkui/component/pageTransition';
\ No newline at end of file
diff --git a/api/@ohos.arkui.componentSnapshot.d.ets b/api/@ohos.arkui.componentSnapshot.d.ets
deleted file mode 100644
index 06c5a5a98eb69e94ee7da0ed998d70980817d403..0000000000000000000000000000000000000000
--- a/api/@ohos.arkui.componentSnapshot.d.ets
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-import { AsyncCallback } from './@ohos.base';
-import image from './@ohos.multimedia.image';
-import { CustomBuilder } from './arkui/component/common';
-
-/**
- * This module allows developers to export snapshot image from a component or a custom builder.
- *
- * @namespace componentSnapshot
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 10
- */
-/**
- * This module allows developers to export snapshot image from a component or a custom builder.
- *
- * @namespace componentSnapshot
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-declare namespace componentSnapshot {
-  /**
-   * Defines the extra options for snapshot taking.
-   *
-   * @typedef SnapshotOptions
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export interface SnapshotOptions {
-    /**
-     * Defines the scale property to render the snapshot.
-     *
-     * @type {?number}
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    scale?: number
-
-    /**
-     * Whether to wait the rendering is finished.
-     *
-     * @type {?boolean}
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    waitUntilRenderFinished?: boolean
-  }
-
-  /**
-   * Take a snapshot of the target component.
-   *
-   * @param { string } id - Target component ID, set by developer through .id attribute.
-   * @param { AsyncCallback<image.PixelMap> } callback - Callback that contains the snapshot in PixelMap format.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Invalid ID.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Take a snapshot of the target component.
-   *
-   * @param { string } id - Target component ID, set by developer through .id attribute.
-   * @param { AsyncCallback<image.PixelMap> } callback - Callback that contains the snapshot in PixelMap format.
-   * @param { SnapshotOptions } [options] - Define the snapshot options.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Invalid ID.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export function get(id: string, callback: AsyncCallback<image.PixelMap>, options?: SnapshotOptions): void;
-
-  /**
-   * Take a snapshot of the target component.
-   *
-   * @param { string } id - Target component ID, set by developer through .id attribute.
-   * @returns { Promise<image.PixelMap> } A Promise with the snapshot in PixelMap format.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Invalid ID.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Take a snapshot of the target component.
-   *
-   * @param { string } id - Target component ID, set by developer through .id attribute.
-   * @param { SnapshotOptions } [options] - Define the snapshot options.
-  * @returns { Promise<image.PixelMap> } A Promise with the snapshot in PixelMap format.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Invalid ID.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export function get(id: string, options?: SnapshotOptions): Promise<image.PixelMap>;
-
-  /**
-   * Generate a snapshot from a custom component builder.
-   *
-   * @param { CustomBuilder } builder - Builder function of a custom component.
-   * @param { AsyncCallback<image.PixelMap> } callback - Callback that contains the snapshot in PixelMap format.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - The builder is not a valid build function.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Generate a snapshot from a custom component builder.
-   *
-   * @param { CustomBuilder } builder - Builder function of a custom component.
-   * @param { AsyncCallback<image.PixelMap> } callback - Callback that contains the snapshot in PixelMap format.
-   * @param { number } [delay] - Defines the delay time to render the snapshot.
-   * @param { boolean } [checkImageStatus] - Defines if check the image decoding status before taking snapshot.
-   * @param { SnapshotOptions } [options] - Define the snapshot options.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - The builder is not a valid build function.
-   * @throws { BusinessError } 160001 - An image component in builder is not ready for taking a snapshot. The check for
-   * the ready state is required when the checkImageStatus option is enabled.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export function createFromBuilder(builder: CustomBuilder, callback: AsyncCallback<image.PixelMap>,
-    delay?: number, checkImageStatus?: boolean, options?: SnapshotOptions): void;
-
-  /**
-   * Generate a snapshot from a custom component builder.
-   *
-   * @param { CustomBuilder } builder - Builder function of a custom component.
-   * @returns { Promise<image.PixelMap> } A Promise with the snapshot in PixelMap format.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - The builder is not a valid build function.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Generate a snapshot from a custom component builder.
-   *
-   * @param { CustomBuilder } builder - Builder function of a custom component.
-   * @param { number } [delay] - Defines the delay time to render the snapshot.
-   * @param { boolean } [checkImageStatus] - Defines if check the image decoding status before taking snapshot.
-   * @param { SnapshotOptions } [options] - Define the snapshot options.
-   * @returns { Promise<image.PixelMap> } A Promise with the snapshot in PixelMap format.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - The builder is not a valid build function.
-   * @throws { BusinessError } 160001 - An image component in builder is not ready for taking a snapshot. The check for
-   * the ready state is required when the checkImageStatus option is enabled.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export function createFromBuilder(builder: CustomBuilder, delay?: number,
-    checkImageStatus?: boolean, options?: SnapshotOptions): Promise<image.PixelMap>;
-
-  /**
-   * Take a screenshot of the specified component in synchronous mode,
-   * this mode will block the main thread, please use it with caution, the maximum
-   * waiting time of the interface is 3s, if it does not return after 3s, an exception will be thrown.
-   *
-   * @param { string } id - Target component ID, set by developer through .id attribute.
-   * @param { SnapshotOptions } [options] - Define the snapshot options.
-   * @returns { image.PixelMap } The snapshot result in PixelMap format.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Invalid ID.
-   * @throws { BusinessError } 160002 - Timeout.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export function getSync(id: string, options?: SnapshotOptions): image.PixelMap;
-}
-export default componentSnapshot;
\ No newline at end of file
diff --git a/api/@ohos.arkui.componentSnapshot.d.ts b/api/@ohos.arkui.componentSnapshot.d.ts
index bbb183f6ddf63287b1a01f0ff4dae8d7a7adb909..9d76a24829f7ec7508377272affc3e7df6480d2e 100644
--- a/api/@ohos.arkui.componentSnapshot.d.ts
+++ b/api/@ohos.arkui.componentSnapshot.d.ts
@@ -18,8 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { CustomBuilder } from './arkui/component/builder';
+/*** endif */
+
 import { AsyncCallback } from './@ohos.base';
-import image from './@ohos.multimedia.image'
+import image from './@ohos.multimedia.image';
 
 /**
  * This module allows developers to export snapshot image from a component or a custom builder.
@@ -36,7 +40,8 @@ import image from './@ohos.multimedia.image'
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace componentSnapshot {
   /**
@@ -46,9 +51,10 @@ declare namespace componentSnapshot {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  interface SnapshotRegion {
+  export interface SnapshotRegion {
     /**
      * Left side position of rectangle, in PX.
      *
@@ -56,7 +62,8 @@ declare namespace componentSnapshot {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     left: number;
 
@@ -67,7 +74,8 @@ declare namespace componentSnapshot {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     right: number;
 
@@ -78,7 +86,8 @@ declare namespace componentSnapshot {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     top: number;
 
@@ -89,7 +98,8 @@ declare namespace componentSnapshot {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     bottom: number;
   }
@@ -102,9 +112,10 @@ declare namespace componentSnapshot {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  interface LocalizedSnapshotRegion {
+  export interface LocalizedSnapshotRegion {
     /**
      * Left/Right side position of rectangle, in PX
      *
@@ -112,7 +123,8 @@ declare namespace componentSnapshot {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     start: number;
 
@@ -123,7 +135,8 @@ declare namespace componentSnapshot {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     end: number;
 
@@ -134,7 +147,8 @@ declare namespace componentSnapshot {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     top: number;
 
@@ -145,7 +159,8 @@ declare namespace componentSnapshot {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     bottom: number;
   }
@@ -157,9 +172,10 @@ declare namespace componentSnapshot {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  type SnapshotRegionType = SnapshotRegion | LocalizedSnapshotRegion;
+  export type SnapshotRegionType = SnapshotRegion | LocalizedSnapshotRegion;
 
   /**
    * Defines the extra options for snapshot taking.
@@ -168,9 +184,10 @@ declare namespace componentSnapshot {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  interface SnapshotOptions {
+  export interface SnapshotOptions {
     /**
      * Defines the scale property to render the snapshot.
      *
@@ -178,7 +195,8 @@ declare namespace componentSnapshot {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     scale?: number
 
@@ -189,7 +207,8 @@ declare namespace componentSnapshot {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     waitUntilRenderFinished?: boolean
 
@@ -200,7 +219,8 @@ declare namespace componentSnapshot {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     region?: SnapshotRegionType
   }
@@ -233,9 +253,10 @@ declare namespace componentSnapshot {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
    * @deprecated since 18
    * @useinstead ohos.arkui.UIContext.ComponentSnapshot#get
+   * @arkts 1.1&1.2
    */
   function get(id: string, callback: AsyncCallback<image.PixelMap>, options?: SnapshotOptions): void;
 
@@ -267,9 +288,10 @@ declare namespace componentSnapshot {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
    * @deprecated since 18
    * @useinstead ohos.arkui.UIContext.ComponentSnapshot#get
+   * @arkts 1.1&1.2
    */
   function get(id: string, options?: SnapshotOptions): Promise<image.PixelMap>;
 
@@ -305,9 +327,10 @@ declare namespace componentSnapshot {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
    * @deprecated since 18
    * @useinstead ohos.arkui.UIContext.ComponentSnapshot#createFromBuilder
+   * @arkts 1.1&1.2
    */
   function createFromBuilder(builder: CustomBuilder, callback: AsyncCallback<image.PixelMap>,
     delay?: number, checkImageStatus?: boolean, options?: SnapshotOptions): void;
@@ -344,9 +367,10 @@ declare namespace componentSnapshot {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
    * @deprecated since 18
    * @useinstead ohos.arkui.UIContext.ComponentSnapshot#createFromBuilder
+   * @arkts 1.1&1.2
    */
   function createFromBuilder(builder: CustomBuilder, delay?: number,
     checkImageStatus?: boolean, options?: SnapshotOptions): Promise<image.PixelMap>;
@@ -368,9 +392,10 @@ declare namespace componentSnapshot {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function getSync(id: string, options?: SnapshotOptions): image.PixelMap;
+  export function getSync(id: string, options?: SnapshotOptions): image.PixelMap;
 }
 
 export default componentSnapshot;
diff --git a/api/@ohos.arkui.componentUtils.d.ets b/api/@ohos.arkui.componentUtils.d.ets
deleted file mode 100644
index ff1d5120eab0f124b98325cf5e7bc0ab52d94372..0000000000000000000000000000000000000000
--- a/api/@ohos.arkui.componentUtils.d.ets
+++ /dev/null
@@ -1,847 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-/**
- * This module provides functionality for component coordinates and sizes.
- * @namespace componentUtils
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 10
- */
-/**
- * This module provides functionality for component coordinates and sizes.
- * @namespace componentUtils
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 11
- */
-/**
- * This module provides functionality for component coordinates and sizes.
- * @namespace componentUtils
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-declare namespace componentUtils {
-
-  /**
-  * Component information.
-  * @typedef ComponentInfo
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @since 10
-  */
-  /**
-  * Component information.
-  * @typedef ComponentInfo
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @atomicservice
-  * @since 11
-  */
-  /**
-  * Component information.
-  * @typedef ComponentInfo
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 12
-  */
-  export interface ComponentInfo {
-
-    /**
-    * component size.
-    * @type {Size}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * component size.
-    * @type {Size}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * component size.
-    * @type {Size}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    size: Size
-
-    /**
-    * Obtain attribute information relative to the local.
-    * @type {Offset}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Obtain attribute information relative to the local.
-    * @type {Offset}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Obtain attribute information relative to the local.
-    * @type {Offset}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    localOffset: Offset
-
-    /**
-    * Obtain attribute information relative to the window.
-    * @type {Offset}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Obtain attribute information relative to the window.
-    * @type {Offset}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Obtain attribute information relative to the window.
-    * @type {Offset}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    windowOffset: Offset
-
-    /**
-    * Obtain attribute information relative to the screen.
-    * @type {Offset}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Obtain attribute information relative to the screen.
-    * @type {Offset}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Obtain attribute information relative to the screen.
-    * @type {Offset}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    screenOffset: Offset
-
-    /**
-    * Obtain attribute information for translation.
-    * @type {TranslateResult}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Obtain attribute information for translation.
-    * @type {TranslateResult}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Obtain attribute information for translation.
-    * @type {TranslateResult}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    translate: TranslateResult
-
-    /**
-    * Obtain attribute information for scale.
-    * @type {ScaleResult}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Obtain attribute information for scale.
-    * @type {ScaleResult}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Obtain attribute information for scale.
-    * @type {ScaleResult}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    scale: ScaleResult
-
-    /**
-    * Obtain attribute information for rotate.
-    * @type {RotateResult}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Obtain attribute information for rotate.
-    * @type {RotateResult}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Obtain attribute information for rotate.
-    * @type {RotateResult}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    rotate: RotateResult
-
-    /**
-    * Obtain attribute information of the transformation matrix.
-    * @type {Matrix4Result}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Obtain attribute information of the transformation matrix.
-    * @type {Matrix4Result}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Obtain attribute information of the transformation matrix.
-    * @type {Matrix4Result}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    transform: Matrix4Result
-  }
-
-  /**
-  * Defines the size property.
-  * @typedef Size
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @since 10
-  */
-  /**
-  * Defines the size property.
-  * @typedef Size
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @atomicservice
-  * @since 11
-  */
-  /**
-  * Defines the size property.
-  * @typedef Size
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 12
-  */
-  export interface Size {
-
-    /**
-    * Defines the width property.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Defines the width property.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Defines the width property.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    width: number
-
-    /**
-    * Defines the height property.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Defines the height property.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Defines the height property.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    height: number
-  }
-
-  /**
-  * Defines the offset property.
-  * @typedef Offset
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @since 10
-  */
-  /**
-  * Defines the offset property.
-  * @typedef Offset
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @atomicservice
-  * @since 11
-  */
-  /**
-  * Defines the offset property.
-  * @typedef Offset
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 12
-  */
-  export interface Offset {
-
-    /**
-    * Coordinate x of the Position.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Coordinate x of the Position.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Coordinate x of the Position.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    x: number
-
-    /**
-    * Coordinate y of the Position.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Coordinate y of the Position.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Coordinate y of the Position.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    y: number
-  }
-
-  /**
-  * Translation Result
-  * @typedef TranslateResult
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @since 10
-  */
-  /**
-  * Translation Result
-  * @typedef TranslateResult
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @atomicservice
-  * @since 11
-  */
-  /**
-  * Translation Result
-  * @typedef TranslateResult
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 12
-  */
-  export interface TranslateResult {
-
-    /**
-    * Indicates the translation distance of the x-axis, in vp.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Indicates the translation distance of the x-axis, in vp.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Indicates the translation distance of the x-axis, in vp.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    x: number
-
-    /**
-    * Indicates the translation distance of the y-axis, in vp.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Indicates the translation distance of the y-axis, in vp.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Indicates the translation distance of the y-axis, in vp.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    y: number
-
-    /**
-    * Indicates the translation distance of the z-axis, in vp.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Indicates the translation distance of the z-axis, in vp.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Indicates the translation distance of the z-axis, in vp.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    z: number
-  }
-
-  /**
-  * Scale Result
-  * @typedef ScaleResult
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @since 10
-  */
-  /**
-  * Scale Result
-  * @typedef ScaleResult
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @atomicservice
-  * @since 11
-  */
-  /**
-  * Scale Result
-  * @typedef ScaleResult
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 12
-  */
-  export interface ScaleResult {
-
-    /**
-    * Zoom factor of the x-axis.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Zoom factor of the x-axis.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Zoom factor of the x-axis.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    x: number
-
-    /**
-    * Zoom factor of the y-axis.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Zoom factor of the y-axis.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Zoom factor of the y-axis.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    y: number
-
-    /**
-    * Zoom factor of the z-axis.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Zoom factor of the z-axis.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Zoom factor of the z-axis.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    z: number
-
-    /**
-    * Transform the x-axis coordinate of the center point.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Transform the x-axis coordinate of the center point.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Transform the x-axis coordinate of the center point.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    centerX: number
-
-    /**
-    * Transform the y-axis coordinate of the center point.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Transform the y-axis coordinate of the center point.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Transform the y-axis coordinate of the center point.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    centerY: number
-  }
-
-  /**
-  * Rotation Result.
-  * @typedef RotateResult
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @since 10
-  */
-  /**
-  * Rotation Result.
-  * @typedef RotateResult
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @atomicservice
-  * @since 11
-  */
-  /**
-  * Rotation Result.
-  * @typedef RotateResult
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 12
-  */
-  export interface RotateResult {
-
-    /**
-    * Axis of rotation vector x coordinate.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Axis of rotation vector x coordinate.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Axis of rotation vector x coordinate.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    x: number
-
-    /**
-    * Axis of rotation vector y coordinate.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Axis of rotation vector y coordinate.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Axis of rotation vector y coordinate.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    y: number
-
-    /**
-    * Axis of rotation vector z coordinate.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Axis of rotation vector z coordinate.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Axis of rotation vector z coordinate.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    z: number
-
-    /**
-    * Transform the x-axis coordinate of the center point.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Transform the x-axis coordinate of the center point.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Transform the x-axis coordinate of the center point.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    centerX: number
-
-    /**
-    * Transform the y-axis coordinate of the center point.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Transform the y-axis coordinate of the center point.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Transform the y-axis coordinate of the center point.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    centerY: number
-
-    /**
-    * Rotation angle.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Rotation angle.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 11
-    */
-    /**
-    * Rotation angle.
-    * @type {number}
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    angle: number
-  }
-
-  /**
-  * The matrix is column-first fourth-order matrix.
-  * @typedef { [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number] } Matrix4Result
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @since 10
-  */
-  /**
-  * The matrix is column-first fourth-order matrix.
-  * @typedef { [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number] } Matrix4Result
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @atomicservice
-  * @since 11
-  */
-  /**
-  * The matrix is column-first fourth-order matrix.
-  * @typedef { [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number] } Matrix4Result
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 12
-  */
-  export type Matrix4Result = [
-    number,
-    number,
-    number,
-    number,
-    number,
-    number,
-    number,
-    number,
-    number,
-    number,
-    number,
-    number,
-    number,
-    number,
-    number,
-    number,
-  ];
-
-  /**
-  * Provide the ability to obtain the coordinates and size of component drawing areas.
-  * @param {string} id - component id.
-  * @returns {ComponentInfo} the object of ComponentInfo.
-  * @throws { BusinessError } 100001 - UI execution context not found.
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @since 10
-  */
-  /**
-  * Provide the ability to obtain the coordinates and size of component drawing areas.
-  * @param {string} id - component id.
-  * @returns {ComponentInfo} the object of ComponentInfo.
-  * @throws { BusinessError } 100001 - UI execution context not found.
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 11
-  */
-  export function getRectangleById(id: string): ComponentInfo;
-}
-export default componentUtils;
\ No newline at end of file
diff --git a/api/@ohos.arkui.componentUtils.d.ts b/api/@ohos.arkui.componentUtils.d.ts
index 32658420dca159b505dcfb4717f7f95fb6b865ed..5f2b6268df7841b1c25d4b4b01f67dd361d7d6b0 100644
--- a/api/@ohos.arkui.componentUtils.d.ts
+++ b/api/@ohos.arkui.componentUtils.d.ts
@@ -37,7 +37,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace componentUtils {
 
@@ -60,9 +61,10 @@ declare namespace componentUtils {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
-  interface ComponentInfo {
+  export interface ComponentInfo {
 
     /**
     * component size.
@@ -83,7 +85,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     size: Size
 
@@ -106,7 +109,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     localOffset: Offset
 
@@ -129,7 +133,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     windowOffset: Offset
 
@@ -152,7 +157,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     screenOffset: Offset
 
@@ -175,7 +181,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     translate: TranslateResult
 
@@ -198,7 +205,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     scale: ScaleResult
 
@@ -221,7 +229,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     rotate: RotateResult
 
@@ -244,7 +253,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     transform: Matrix4Result
   }
@@ -268,9 +278,10 @@ declare namespace componentUtils {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
-  interface Size {
+  export interface Size {
 
     /**
     * Defines the width property.
@@ -291,7 +302,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     width: number
 
@@ -314,7 +326,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     height: number
   }
@@ -338,9 +351,10 @@ declare namespace componentUtils {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
-  interface Offset {
+  export interface Offset {
 
     /**
     * Coordinate x of the Position.
@@ -361,7 +375,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     x: number
 
@@ -384,7 +399,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     y: number
   }
@@ -408,9 +424,10 @@ declare namespace componentUtils {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
-  interface TranslateResult {
+  export interface TranslateResult {
 
     /**
     * Indicates the translation distance of the x-axis, in vp.
@@ -431,7 +448,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     x: number
 
@@ -454,7 +472,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     y: number
 
@@ -477,7 +496,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     z: number
   }
@@ -501,9 +521,10 @@ declare namespace componentUtils {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
-  interface ScaleResult {
+  export interface ScaleResult {
 
     /**
     * Zoom factor of the x-axis.
@@ -524,7 +545,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     x: number
 
@@ -547,7 +569,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     y: number
 
@@ -570,7 +593,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     z: number
 
@@ -593,7 +617,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     centerX: number
 
@@ -616,7 +641,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     centerY: number
   }
@@ -640,9 +666,10 @@ declare namespace componentUtils {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
-  interface RotateResult {
+  export interface RotateResult {
 
     /**
     * Axis of rotation vector x coordinate.
@@ -663,7 +690,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     x: number
 
@@ -686,7 +714,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     y: number
 
@@ -709,7 +738,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     z: number
 
@@ -732,7 +762,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     centerX: number
 
@@ -755,7 +786,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     centerY: number
 
@@ -778,7 +810,8 @@ declare namespace componentUtils {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     angle: number
   }
@@ -802,9 +835,10 @@ declare namespace componentUtils {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
-  type Matrix4Result = [
+  export type Matrix4Result = [
     number,
     number,
     number,
diff --git a/api/@ohos.arkui.dragController.d.ets b/api/@ohos.arkui.dragController.d.ets
deleted file mode 100644
index ebd3435b0f7e9eb6a1aa7269fe5c71fbff2cd259..0000000000000000000000000000000000000000
--- a/api/@ohos.arkui.dragController.d.ets
+++ /dev/null
@@ -1,552 +0,0 @@
-/*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-
-
-import { AsyncCallback, BusinessError, Callback } from './@ohos.base';
-import unifiedDataChannel from './@ohos.data.unifiedDataChannel';
-import { DragEvent, DragPreviewOptions, DragItemInfo, ICurve, CustomBuilder } from './arkui/component/common';
-import { TouchPoint, ResourceColor } from './arkui/component/units';
-import { Curve } from './arkui/component/enums';
-
-/**
- * This module allows developers to trigger a drag event.
- * @namespace dragController
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 10
- */
-/**
- * This module allows developers to trigger a drag event.
- * @namespace dragController
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 12
- */
- declare namespace dragController {
-  /**
-   * Defines the Drag Status.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   */
-  /**
-   * Defines the Drag Status.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export const enum DragStatus {
-    /**
-     * Drag has started.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Drag has started.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    STARTED = 0,
-    /**
-     * Drag has ended.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Drag has ended.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    ENDED = 1,
-  }
-
-  /**
-   * Drag and drop information
-   *
-   * @interface DragAndDropInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   */
-  /**
-   * Drag and drop information
-   *
-   * @interface DragAndDropInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export interface DragAndDropInfo {
-    /**
-     * The drag status.
-     * @type { DragStatus }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * The drag status.
-     * @type { DragStatus }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    status: DragStatus;
-    /**
-     * The information containing the drag event.
-     * @type { DragEvent }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * The information containing the drag event.
-     * @type { DragEvent }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    event: DragEvent;
-    /**
-     * Additional information about the drag info.
-     * @type { ?string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Additional information about the drag info.
-     * @type { ?string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    extraParams?: string;
-  }
-
-  /**
-   * One drag action object for drag process
-   *
-   * @interface DragAction
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   */
-  /**
-   * One drag action object for drag process
-   *
-   * @interface DragAction
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export interface DragAction {
-    /**
-     * trigger drag action
-     *
-     * @returns { Promise<void> } A Promise can indicate the start result.
-     * @throws { BusinessError } 100001 - Internal handling failed.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * trigger drag action
-     *
-     * @returns { Promise<void> } A Promise can indicate the start result.
-     * @throws { BusinessError } 100001 - Internal handling failed.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    startDrag(): Promise<void>;
-    /**
-     * Registers a callback for listening on drag status changes.
-     * This callback is triggered when the drag status change.
-     *
-     * @param { 'statusChange' } type for status changing
-     * @param { Callback<DragAndDropInfo> } callback with drag event and status information
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Registers a callback for listening on drag status changes.
-     * This callback is triggered when the drag status change.
-     *
-     * @param { 'statusChange' } type for status changing
-     * @param { Callback<DragAndDropInfo> } callback with drag event and status information
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    on(type: 'statusChange', callback: Callback<DragAndDropInfo>): void;
-
-    /**
-     * Deregisters a callback for listening on drag status changes.
-     * This callback is not triggered when the drag status change.
-     *
-     * @param { 'statusChange' } type for status changing
-     * @param { Callback<DragAndDropInfo> } callback with drag event and status information
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Deregisters a callback for listening on drag status changes.
-     * This callback is not triggered when the drag status change.
-     *
-     * @param { 'statusChange' } type for status changing
-     * @param { Callback<DragAndDropInfo> } callback with drag event and status information
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    off(type: 'statusChange', callback?: Callback<DragAndDropInfo>): void;
-  }
-
-  /**
-   * DragInfo object description
-   * 
-   * @interface DragInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * DragInfo object description
-   * 
-   * @interface DragInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export interface DragInfo {
-    /**
-     * A unique identifier to identify which touch point.
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 10
-     */
-    /**
-     * A unique identifier to identify which touch point.
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    pointerId: number;
-
-    /**
-    * Drag data.
-    * @type { ?unifiedDataChannel.UnifiedData }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Drag data.
-    * @type { ?unifiedDataChannel.UnifiedData }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 12
-    */
-    data?: unifiedDataChannel.UnifiedData;
-
-    /**
-    * Additional information about the drag info.
-    * @type { ?string }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 10
-    */
-    /**
-    * Additional information about the drag info.
-    * @type { ?string }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 12
-    */
-    extraParams?: string;
-
-    /**
-     * Touch point coordinates.
-     * @type { ?TouchPoint }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Touch point coordinates.
-     * @type { ?TouchPoint }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    touchPoint?: TouchPoint;
-
-    /**
-     * Drag preview options.
-     * @type { ?DragPreviewOptions }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Drag preview options.
-     * @type { ?DragPreviewOptions }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    previewOptions?: DragPreviewOptions;
-  }
-
-  /**
-   * Defines the animation options for drag preview.
-   * 
-   * @interface AnimationOptions
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   */
-  /**
-   * Defines the animation options for drag preview.
-   * 
-   * @interface AnimationOptions
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export interface AnimationOptions {
-    /**
-     * Animation duration, in ms.
-     * @type { ?number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Animation duration, in ms.
-     * @type { ?number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    duration?: number;
-    /**
-    * Animation curve.
-    * @type { ?(Curve | ICurve) }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @since 11
-    */
-   /**
-    * Animation curve.
-    * @type { ?(Curve | ICurve) }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @atomicservice
-    * @since 12
-    */
-    curve?: Curve | ICurve;
-  }
-
-  /**
-   * Provides the functions of setting color or updating animation.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   */
-  /**
-   * Provides the functions of setting color or updating animation.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export class DragPreview {
-    /**
-     * change foreground color of preview
-     * @param { ResourceColor } color - color value
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * change foreground color of preview
-     * @param { ResourceColor } color - color value
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    setForegroundColor(color: ResourceColor): void;
-    /**
-     * update preview style with animation
-     * @param { AnimationOptions } options - animation options
-     * @param { function } handler - change style functions
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * update preview style with animation
-     * @param { AnimationOptions } options - animation options
-     * @param { function } handler - change style functions
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    animate(options: AnimationOptions, handler: () =>void): void;
-  }
-
-  /**
-   * Define the drag event paramters
-   * 
-   * @interface DragEventParam
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export interface DragEventParam {
-
-    /**
-     * The information containing the drag event.
-     * @type { DragEvent }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 10
-     */
-    /**
-     * The information containing the drag event.
-     * @type { DragEvent }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    event: DragEvent;
-
-    /**
-     * Additional information about the drag info.
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 10
-     */
-    /**
-     * Additional information about the drag info.
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    extraParams: string;
-  }
-
-  /**
-   * Execute a drag event.
-   * @param { CustomBuilder | DragItemInfo } custom - Object used for prompts displayed when the object is dragged.
-   * @param { DragInfo } dragInfo - Information about the drag event.
-   * @param { AsyncCallback<{ event: DragEvent, extraParams: string }> } callback - Callback that contains the drag event information.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal handling failed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Execute a drag event.
-   * @param { CustomBuilder | DragItemInfo } custom - Object used for prompts displayed when the object is dragged.
-   * @param { DragInfo } dragInfo - Information about the drag event.
-   * @param { AsyncCallback<DragEventParam> } callback - Callback that contains the drag event information.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal handling failed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export function executeDrag(custom: CustomBuilder | DragItemInfo, dragInfo: DragInfo,
-    callback: AsyncCallback<DragEventParam>): void;
-
-  /**
-   * Execute a drag event.
-   * @param { CustomBuilder | DragItemInfo } custom - Object used for prompts displayed when the object is dragged.
-   * @param { DragInfo } dragInfo - Information about the drag event.
-   * @returns { Promise<{ event: DragEvent, extraParams: string }> } A Promise with the drag event information.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal handling failed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Execute a drag event.
-   * @param { CustomBuilder | DragItemInfo } custom - Object used for prompts displayed when the object is dragged.
-   * @param { DragInfo } dragInfo - Information about the drag event.
-   * @returns { Promise<DragEventParam> } A Promise with the drag event information.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal handling failed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export function executeDrag(custom: CustomBuilder | DragItemInfo, dragInfo: DragInfo): Promise<DragEventParam>;
-
-  /**
-   * Create one drag action object, which can be used for starting drag later or monitoring
-   * the drag status after drag started.
-   * @param { Array<CustomBuilder | DragItemInfo> } customArray - Objects used for prompts
-   * displayed when the objects are dragged.
-   * @param { DragInfo } dragInfo - Information about the drag event.
-   * @returns { DragAction } one drag action object
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal handling failed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   */
-  /**
-   * Create one drag action object, which can be used for starting drag later or monitoring
-   * the drag status after drag started.
-   * @param { Array<CustomBuilder | DragItemInfo> } customArray - Objects used for prompts
-   * displayed when the objects are dragged.
-   * @param { DragInfo } dragInfo - Information about the drag event.
-   * @returns { DragAction } one drag action object
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal handling failed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export function createDragAction(customArray: Array<CustomBuilder | DragItemInfo>, dragInfo: DragInfo): DragAction;
-
-  /**
-   * Get drag preview object.
-   * @returns { DragPreview } An drag preview object.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   */
-  /**
-   * Get drag preview object.
-   * @returns { DragPreview } An drag preview object.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export function getDragPreview(): DragPreview;
-}
-export default dragController;
\ No newline at end of file
diff --git a/api/@ohos.arkui.dragController.d.ts b/api/@ohos.arkui.dragController.d.ts
index 7430d82dc80e7df9e20379c14d5424778e6e0787..66e64fdfd041b32699423121805d1f43729b5480 100644
--- a/api/@ohos.arkui.dragController.d.ts
+++ b/api/@ohos.arkui.dragController.d.ts
@@ -18,6 +18,12 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { DragEvent, DragPreviewOptions, DragItemInfo, ICurve } from './arkui/component/common';
+import { CustomBuilder } from './arkui/component/builder';
+import { TouchPoint, ResourceColor } from './arkui/component/units';
+import { Curve } from './arkui/component/enums';
+/*** endif */
 
 
 import type { AsyncCallback, BusinessError, Callback } from './@ohos.base';
@@ -42,7 +48,8 @@ import type unifiedDataChannel from './@ohos.data.unifiedDataChannel';
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace dragController {
   /**
@@ -67,7 +74,8 @@ declare namespace dragController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const enum DragStatus {
     /**
@@ -86,7 +94,8 @@ declare namespace dragController {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STARTED = 0,
     /**
@@ -105,7 +114,8 @@ declare namespace dragController {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ENDED = 1,
   }
@@ -132,7 +142,8 @@ declare namespace dragController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface DragAndDropInfo {
     /**
@@ -154,7 +165,8 @@ declare namespace dragController {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     status: DragStatus;
     /**
@@ -176,7 +188,8 @@ declare namespace dragController {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     event: DragEvent;
     /**
@@ -198,7 +211,8 @@ declare namespace dragController {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     extraParams?: string;
   }
@@ -225,7 +239,8 @@ declare namespace dragController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface DragAction {
     /**
@@ -253,7 +268,8 @@ declare namespace dragController {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     startDrag(): Promise<void>;
     /**
@@ -284,7 +300,8 @@ declare namespace dragController {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     on(type: 'statusChange', callback: Callback<DragAndDropInfo>): void;
 
@@ -316,7 +333,8 @@ declare namespace dragController {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     off(type: 'statusChange', callback?: Callback<DragAndDropInfo>): void;
   }
@@ -343,7 +361,8 @@ declare namespace dragController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface DragInfo {
     /**
@@ -365,7 +384,8 @@ declare namespace dragController {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     pointerId: number;
 
@@ -388,7 +408,8 @@ declare namespace dragController {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 18
+    * @since arkts {'1.1':'18','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     data?: unifiedDataChannel.UnifiedData;
 
@@ -411,7 +432,8 @@ declare namespace dragController {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 18
+    * @since arkts {'1.1':'18','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     extraParams?: string;
 
@@ -434,7 +456,8 @@ declare namespace dragController {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     touchPoint?: TouchPoint;
 
@@ -457,7 +480,8 @@ declare namespace dragController {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     previewOptions?: DragPreviewOptions;
     
@@ -498,7 +522,8 @@ declare namespace dragController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface AnimationOptions {
     /**
@@ -520,7 +545,8 @@ declare namespace dragController {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     duration?: number;
     /**
@@ -542,7 +568,8 @@ declare namespace dragController {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 18
+    * @since arkts {'1.1':'18','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     curve?: Curve | ICurve;
   }
@@ -563,7 +590,8 @@ declare namespace dragController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export class DragPreview {
     /**
@@ -585,7 +613,8 @@ declare namespace dragController {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setForegroundColor(color: ResourceColor): void;
     /**
@@ -610,7 +639,8 @@ declare namespace dragController {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     animate(options: AnimationOptions, handler: () =>void): void;
   }
@@ -630,7 +660,8 @@ declare namespace dragController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface DragEventParam {
 
@@ -653,7 +684,8 @@ declare namespace dragController {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     event: DragEvent;
 
@@ -676,7 +708,8 @@ declare namespace dragController {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     extraParams: string;
   }
@@ -685,11 +718,12 @@ declare namespace dragController {
    * Execute a drag event.
    * @param { CustomBuilder | DragItemInfo } custom - Object used for prompts displayed when the object is dragged.
    * @param { DragInfo } dragInfo - Information about the drag event.
-   * @param { AsyncCallback<{ event: DragEvent, extraParams: string }> } callback - Callback that contains the drag event information.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
+   * @param { AsyncCallback<{ event: DragEvent, extraParams: string }> } callback - Callback that contains the drag
+   *     event information.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *     <br> 1. Mandatory parameters are left unspecified.
+   *     <br> 2. Incorrect parameters types.
+   *     <br> 3. Parameter verification failed.
    * @throws { BusinessError } 100001 - Internal handling failed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 10
@@ -699,44 +733,45 @@ declare namespace dragController {
    * @param { CustomBuilder | DragItemInfo } custom - Object used for prompts displayed when the object is dragged.
    * @param { DragInfo } dragInfo - Information about the drag event.
    * @param { AsyncCallback<DragEventParam> } callback - Callback that contains the drag event information.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *     <br> 1. Mandatory parameters are left unspecified.
+   *     <br> 2. Incorrect parameters types.
+   *     <br> 3. Parameter verification failed.
    * @throws { BusinessError } 100001 - Internal handling failed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
    * @since 12
-   */
+   */ 
   /**
    * Execute a drag event.
    * @param { CustomBuilder | DragItemInfo } custom - Object used for prompts displayed when the object is dragged.
    * @param { DragInfo } dragInfo - Information about the drag event.
    * @param { AsyncCallback<DragEventParam> } callback - Callback that contains the drag event information.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *     <br> 1. Mandatory parameters are left unspecified.
+   *     <br> 2. Incorrect parameters types.
+   *     <br> 3. Parameter verification failed.
    * @throws { BusinessError } 100001 - Internal handling failed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
-   * @deprecated since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @deprecated since 18 
    * @useinstead ohos.arkui.UIContext.DragController#executeDrag
+   * @arkts 1.1&1.2
    */
   function executeDrag(custom: CustomBuilder | DragItemInfo, dragInfo: DragInfo,
-    callback: AsyncCallback<DragEventParam>): void;
+      callback: AsyncCallback<DragEventParam>): void;
 
   /**
    * Execute a drag event.
    * @param { CustomBuilder | DragItemInfo } custom - Object used for prompts displayed when the object is dragged.
    * @param { DragInfo } dragInfo - Information about the drag event.
    * @returns { Promise<{ event: DragEvent, extraParams: string }> } A Promise with the drag event information.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *     <br> 1. Mandatory parameters are left unspecified.
+   *     <br> 2. Incorrect parameters types.
+   *     <br> 3. Parameter verification failed.
    * @throws { BusinessError } 100001 - Internal handling failed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 10
@@ -746,10 +781,10 @@ declare namespace dragController {
    * @param { CustomBuilder | DragItemInfo } custom - Object used for prompts displayed when the object is dragged.
    * @param { DragInfo } dragInfo - Information about the drag event.
    * @returns { Promise<DragEventParam> } A Promise with the drag event information.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *     <br> 1. Mandatory parameters are left unspecified.
+   *     <br> 2. Incorrect parameters types.
+   *     <br> 3. Parameter verification failed.
    * @throws { BusinessError } 100001 - Internal handling failed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
@@ -760,17 +795,18 @@ declare namespace dragController {
    * @param { CustomBuilder | DragItemInfo } custom - Object used for prompts displayed when the object is dragged.
    * @param { DragInfo } dragInfo - Information about the drag event.
    * @returns { Promise<DragEventParam> } A Promise with the drag event information.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *     <br> 1. Mandatory parameters are left unspecified.
+   *     <br> 2. Incorrect parameters types.
+   *     <br> 3. Parameter verification failed.
    * @throws { BusinessError } 100001 - Internal handling failed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
    * @deprecated since 18
    * @useinstead ohos.arkui.UIContext.DragController#executeDrag
+   * @arkts 1.1&1.2
    */
   function executeDrag(custom: CustomBuilder | DragItemInfo, dragInfo: DragInfo): Promise<DragEventParam>;
 
@@ -778,13 +814,13 @@ declare namespace dragController {
    * Create one drag action object, which can be used for starting drag later or monitoring
    * the drag status after drag started.
    * @param { Array<CustomBuilder | DragItemInfo> } customArray - Objects used for prompts
-   * displayed when the objects are dragged.
+   *     displayed when the objects are dragged.
    * @param { DragInfo } dragInfo - Information about the drag event.
    * @returns { DragAction } one drag action object
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *     <br> 1. Mandatory parameters are left unspecified.
+   *     <br> 2. Incorrect parameters types.
+   *     <br> 3. Parameter verification failed.
    * @throws { BusinessError } 100001 - Internal handling failed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 11
@@ -793,13 +829,13 @@ declare namespace dragController {
    * Create one drag action object, which can be used for starting drag later or monitoring
    * the drag status after drag started.
    * @param { Array<CustomBuilder | DragItemInfo> } customArray - Objects used for prompts
-   * displayed when the objects are dragged.
+   *     displayed when the objects are dragged.
    * @param { DragInfo } dragInfo - Information about the drag event.
    * @returns { DragAction } one drag action object
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *     <br> 1. Mandatory parameters are left unspecified.
+   *     <br> 2. Incorrect parameters types.
+   *     <br> 3. Parameter verification failed.
    * @throws { BusinessError } 100001 - Internal handling failed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
@@ -809,20 +845,21 @@ declare namespace dragController {
    * Create one drag action object, which can be used for starting drag later or monitoring
    * the drag status after drag started.
    * @param { Array<CustomBuilder | DragItemInfo> } customArray - Objects used for prompts
-   * displayed when the objects are dragged.
+   *     displayed when the objects are dragged.
    * @param { DragInfo } dragInfo - Information about the drag event.
    * @returns { DragAction } one drag action object
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *     <br> 1. Mandatory parameters are left unspecified.
+   *     <br> 2. Incorrect parameters types.
+   *     <br> 3. Parameter verification failed.
    * @throws { BusinessError } 100001 - Internal handling failed.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
    * @deprecated since 18
    * @useinstead ohos.arkui.UIContext.DragController#createDragAction
+   * @arkts 1.1&1.2
    */
   function createDragAction(customArray: Array<CustomBuilder | DragItemInfo>, dragInfo: DragInfo): DragAction;
 
@@ -845,9 +882,10 @@ declare namespace dragController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
    * @deprecated since 18
    * @useinstead ohos.arkui.UIContext.DragController#getDragPreview
+   * @arkts 1.1&1.2
    */
   function getDragPreview(): DragPreview;
 
@@ -857,7 +895,8 @@ declare namespace dragController {
    * @enum { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const enum DragStartRequestStatus {
     /**
@@ -866,7 +905,8 @@ declare namespace dragController {
      * 
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WAITING = 0,
 
@@ -876,7 +916,8 @@ declare namespace dragController {
      * 
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     READY = 1,
   }
@@ -891,7 +932,7 @@ declare namespace dragController {
    * @atomicservice
    * @since 20
    */
-  enum DragSpringLoadingState {
+  const enum DragSpringLoadingState {
     /**
      * The user has remained stationary for a period, initiating the spring loading process.
      * This state allows for some preparatory operations during spring loading.
@@ -1004,10 +1045,12 @@ declare namespace dragController {
      * @since 20
      */
     dataSummary?: unifiedDataChannel.Summary;
+    
     /**
-     * Summary of the dragged data. This field is absent if the source application did not configure data.
+     * Additional information provided by the source application when initiating the drag operation.
+     * This field is absent if the source application did not configure it.
      *
-     * @type { ?unifiedDataChannel.Summary }
+     * @type { ?string }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
      * @since 20
@@ -1078,7 +1121,7 @@ declare namespace dragController {
      * Typically, applications should use default configurations or set them once during binding.
      * Use this method sparingly, e.g., for different drag data types requiring varied UX timing.
      *
-     * @param { config } The spring loading detection configuration
+     * @param { DragSpringLoadingConfiguration } config - The spring loading detection configuration
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
      * @since 20
diff --git a/api/@ohos.arkui.drawableDescriptor.d.ets b/api/@ohos.arkui.drawableDescriptor.d.ets
deleted file mode 100644
index 70c73a174cad9511eb9dc1033799d0db5f197600..0000000000000000000000000000000000000000
--- a/api/@ohos.arkui.drawableDescriptor.d.ets
+++ /dev/null
@@ -1,300 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-import image from './@ohos.multimedia.image';
-
-/**
- * Use the DrawableDescriptor class to get drawable image.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 10
- */
-/**
- * Use the DrawableDescriptor class to get drawable image.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 11
- */
-/**
- * Use the DrawableDescriptor class to get drawable image.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class DrawableDescriptor {
-  /**
-   * Creates a new DrawableDescriptor.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi Hide this for inner system use.
-   * @since 10
-   */
-  constructor();
-
-  /**
-   * Get pixelMap of drawable image.
-   *
-   * @returns { image.PixelMap } Return the PixelMap of the calling DrawableDescriptor object.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Get pixelMap of drawable image.
-   *
-   * @returns { image.PixelMap } Return the PixelMap of the calling DrawableDescriptor object.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 11
-   */
-  /**
-   * Get pixelMap of drawable image.
-   *
-   * @returns { image.PixelMap } Return the PixelMap of the calling DrawableDescriptor object.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getPixelMap(): image.PixelMap;
-}
-
-/**
- * Use the LayeredDrawableDescriptor class to get the foreground, the background and the mask DrawableDescriptor.
- *
- * @extends DrawableDescriptor
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 10
- */
-/**
- * Use the LayeredDrawableDescriptor class to get the foreground, the background and the mask DrawableDescriptor.
- *
- * @extends DrawableDescriptor
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 11
- */
-/**
- * Use the LayeredDrawableDescriptor class to get the foreground, the background and the mask DrawableDescriptor.
- *
- * @extends DrawableDescriptor
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class LayeredDrawableDescriptor extends DrawableDescriptor {
-  /**
-   * Creates a new LayeredDrawableDescriptor.
-   * 
-   * @param { DrawableDescriptor } [foreground] - Indicates the foreground option to create LayeredDrawableDescriptor.
-   * @param { DrawableDescriptor } [background] - Indicates the background option to create LayeredDrawableDescriptor.
-   * @param { DrawableDescriptor } [mask] - Indicates the mask option to create LayeredDrawableDescriptor.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  constructor(
-    foreground?: DrawableDescriptor,
-    background?: DrawableDescriptor,
-    mask?: DrawableDescriptor
-  );
-
-  /**
-   * Get DrawableDescriptor for the foreground.
-   *
-   * @returns { DrawableDescriptor } Return the DrawableDescriptor object of foreground.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Get DrawableDescriptor for the foreground.
-   *
-   * @returns { DrawableDescriptor } Return the DrawableDescriptor object of foreground.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 11
-   */
-  /**
-   * Get DrawableDescriptor for the foreground.
-   *
-   * @returns { DrawableDescriptor } Return the DrawableDescriptor object of foreground.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getForeground(): DrawableDescriptor;
-
-  /**
-   * Get DrawableDescriptor for the background.
-   *
-   * @returns { DrawableDescriptor } Return the DrawableDescriptor object of background.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Get DrawableDescriptor for the background.
-   *
-   * @returns { DrawableDescriptor } Return the DrawableDescriptor object of background.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 11
-   */
-  /**
-   * Get DrawableDescriptor for the background.
-   *
-   * @returns { DrawableDescriptor } Return the DrawableDescriptor object of background.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getBackground(): DrawableDescriptor;
-
-  /**
-   * Get DrawableDescriptor for the mask.
-   *
-   * @returns { DrawableDescriptor } Return the DrawableDescriptor object of mask.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Get DrawableDescriptor for the mask.
-   *
-   * @returns { DrawableDescriptor } Return the DrawableDescriptor object of mask.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 11
-   */
-  /**
-   * Get DrawableDescriptor for the mask.
-   *
-   * @returns { DrawableDescriptor } Return the DrawableDescriptor object of mask.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getMask(): DrawableDescriptor;
-
-
-  /**
-   * Get the clip path info of the adaptive icon mask.
-   *
-   * @returns { string } Return the clip path info of mask.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Get the clip path info of the adaptive icon mask.
-   *
-   * @returns { string } Return the clip path info of mask.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 11
-   */
-  /**
-   * Get the clip path info of the adaptive icon mask.
-   *
-   * @returns { string } Return the clip path info of mask.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static getMaskClipPath(): string;
-}
-
-/**
- * Use the PixelMapDrawableDescriptor class to get the resource of pixelmap or resource descriptor information.
- *
- * @extends DrawableDescriptor
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 12
- */
-export declare class PixelMapDrawableDescriptor extends DrawableDescriptor {
-  /**
-   * Creates a new PixelMapDrawableDescriptor.
-   * @param { image.PixelMap } src - Indicates the resource to create PixelMapDrawableDescriptor.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  constructor(src?: image.PixelMap);
-}
-
-/**
- * Animation control options
- *
- * @interface AnimationOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export interface AnimationOptions {
-  /**
-   * The duration of animation playback once.
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  duration?: number;
-  /**
-   * Animation playback times.
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  iterations?: number;
-}
-
-/**
- * Define the data structure for PixelMap animations.
- *
- * @extends DrawableDescriptor
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class AnimatedDrawableDescriptor extends DrawableDescriptor {
-  /**
-   * Creates a new AnimatedDrawableDescriptor.
-   *
-   * @param { Array<image.PixelMap> } pixelMaps - PixelMap List.
-   * @param { AnimationOptions } [options] - Animation control options.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  constructor(pixelMaps: Array<image.PixelMap>, options?: AnimationOptions);
-}
diff --git a/api/@ohos.arkui.drawableDescriptor.d.ts b/api/@ohos.arkui.drawableDescriptor.d.ts
index 6c7ff4b6a3120ecd4095d063ccd187c9dcfe086a..6e361e9a73a00e14399cd7a6f746f3a38a5060d0 100644
--- a/api/@ohos.arkui.drawableDescriptor.d.ts
+++ b/api/@ohos.arkui.drawableDescriptor.d.ts
@@ -20,63 +20,6 @@
 
 import image from './@ohos.multimedia.image';
 
-/**
- * Indicates the return result of the data to be fetched.
- *
- * @typedef DrawableDescriptorResult
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 18
- */
-declare interface DrawableDescriptorResult {
-  /**
-   * DrawableDescriptor width.The default value is -1.
-   *
-   * @type { ?number }
-   * @readonly
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 18
-   */
-  readonly width?: number;
-
-  /**
-   * DrawableDescriptor height.The default value is -1.
-   *
-   * @type { ?number }
-   * @readonly
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 18
-   */
-  readonly height?: number;
-}
-
-/**
- * DrawableDescriptor's option which is used in constructor.
- *
- * @typedef DrawableDescriptorOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 18
- */
-declare interface DrawableDescriptorOptions {
-  /**
-   * If true, it will fetch the data using the uri when object is constructing.The default value is false.
-   *
-   * @type { ?boolean }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 18
-   */
-  fetchWhenConstructingWithUri?: boolean;
-}
-
 /**
  * Use the DrawableDescriptor class to get drawable image.
  *
@@ -96,15 +39,17 @@ declare interface DrawableDescriptorOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export class DrawableDescriptor {
+export declare class DrawableDescriptor {
   /**
    * Creates a new DrawableDescriptor.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -130,57 +75,10 @@ export class DrawableDescriptor {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getPixelMap(): image.PixelMap;
-
-  /**
-   * Get original width of drawable object.
-   *
-   * @returns { number } Return the width of the DrawableDescriptor object.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 18
-   */
-  getOriginalWidth(): number;
-
-  /**
-   * Get original height of drawable object.
-   *
-   * @returns { number } Return the height of the DrawableDescriptor object.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 18
-   */
-  getOriginalHeight(): number;
-
-  /**
-   * Fetch the drawable's data whose corresponding uri is passed in constructor.This fetched data can be draw in Image view.
-   *
-   * @returns { Promise<DrawableDescriptorResult> } Return the promise returned by the funciton.
-   * @throws { BusinessError } 100001 - Data loading failed. Maybe the uri is invalid.
-   * @throws { BusinessError } 100002 - Data decoding failed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 18
-   */
-  fetch(): Promise<DrawableDescriptorResult>;
-
-  /**
-   * Fetch the drawable's data whose corresponding uri is passed in constructor.This fetched data can be draw in Image view.
-   *
-   * @returns { DrawableDescriptorResult } Return the result of the DrawableDescriptor object.
-   * @throws { BusinessError } 100001 - Data loading failed. Maybe the uri is invalid.
-   * @throws { BusinessError } 100002 - Data decoding failed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 18
-   */
-  fetchSync(): DrawableDescriptorResult;
 }
 
 /**
@@ -205,9 +103,10 @@ export class DrawableDescriptor {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export class LayeredDrawableDescriptor extends DrawableDescriptor {
+export declare class LayeredDrawableDescriptor extends DrawableDescriptor {
   /**
    * Creates a new LayeredDrawableDescriptor.
    *
@@ -216,7 +115,8 @@ export class LayeredDrawableDescriptor extends DrawableDescriptor {
    * @param { DrawableDescriptor } [mask] - Indicates the mask option to create LayeredDrawableDescriptor.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(
     foreground?: DrawableDescriptor,
@@ -246,7 +146,8 @@ export class LayeredDrawableDescriptor extends DrawableDescriptor {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getForeground(): DrawableDescriptor;
 
@@ -274,6 +175,16 @@ export class LayeredDrawableDescriptor extends DrawableDescriptor {
    * @atomicservice
    * @since 12
    */
+  /**
+   * Get DrawableDescriptor for the background.
+   *
+   * @returns { DrawableDescriptor } Return the DrawableDescriptor object of background.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
   getBackground(): DrawableDescriptor;
 
   /**
@@ -298,11 +209,11 @@ export class LayeredDrawableDescriptor extends DrawableDescriptor {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getMask(): DrawableDescriptor;
 
-
   /**
    * Get the clip path info of the adaptive icon mask.
    *
@@ -325,7 +236,8 @@ export class LayeredDrawableDescriptor extends DrawableDescriptor {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static getMaskClipPath(): string;
 }
@@ -336,28 +248,19 @@ export class LayeredDrawableDescriptor extends DrawableDescriptor {
  * @extends DrawableDescriptor
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export class PixelMapDrawableDescriptor extends DrawableDescriptor {
+export declare class PixelMapDrawableDescriptor extends DrawableDescriptor {
   /**
    * Creates a new PixelMapDrawableDescriptor.
    * @param { image.PixelMap } src - Indicates the resource to create PixelMapDrawableDescriptor.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(src?: image.PixelMap);
-
-  /**
-   * Creates a new PixelMapDrawableDescriptor.
-   * @param { image.PixelMap | ResourceStr } src - Indicates the resource to create PixelMapDrawableDescriptor.
-   * @param { DrawableDescriptorOptions } options - Indicates the option to create PixelMapDrawableDescriptor.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 18
-   */
-  constructor(src?: image.PixelMap | ResourceStr, options?: DrawableDescriptorOptions);
 }
 
 /**
@@ -367,9 +270,10 @@ export class PixelMapDrawableDescriptor extends DrawableDescriptor {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
-declare interface AnimationOptions {
+export declare interface AnimationOptions {
   /**
    * The duration of animation playback once.
    *
@@ -377,7 +281,8 @@ declare interface AnimationOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   duration?: number;
   /**
@@ -387,20 +292,10 @@ declare interface AnimationOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   iterations?: number;
-
-  /**
-   * If true, it will fetch the data using the uri when object is constructing.The default value is false.
-   *
-   * @type { ?boolean }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 18
-   */
-  fetchWhenConstructingWithUri?: boolean;
 }
 
 /**
@@ -410,9 +305,10 @@ declare interface AnimationOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export class AnimatedDrawableDescriptor extends DrawableDescriptor {
+export declare class AnimatedDrawableDescriptor extends DrawableDescriptor {
   /**
    * Creates a new AnimatedDrawableDescriptor.
    *
@@ -421,52 +317,8 @@ export class AnimatedDrawableDescriptor extends DrawableDescriptor {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(pixelMaps: Array<image.PixelMap>, options?: AnimationOptions);
-
-  /**
-   * Creates a new AnimatedDrawableDescriptor.
-   * @param { Array<image.PixelMap> | ResourceStr } pixelMaps - Indicates the resource to create AnimatedDrawableDescriptor.
-   * @param { ?AnimationOptions } [options] - Animation control options.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 18
-   */
-  constructor(pixelMaps: Array<image.PixelMap> | ResourceStr, options?: AnimationOptions);
-
-  /**
-   * Get the running status of animation.
-   *
-   * @returns { boolean } Return the running status of animation.
-   * @throws { BusinessError } 100001 - Image data is not ready.Maybe you should fetch the data first.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 18
-   */
-  isRunning(): boolean;
-
-  /**
-   * Start the animation.
-   *
-   * @throws { BusinessError } 100001 - Image data is not ready.Maybe you should fetch the data first.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 18
-   */
-  start(): void;
-
-  /**
-   * Stop the animation.
-   *
-   * @throws { BusinessError } 100001 - Image data is not ready.Maybe you should fetch the data first.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 18
-   */
-  stop(): void;
 }
diff --git a/api/@ohos.arkui.inspector.d.ets b/api/@ohos.arkui.inspector.d.ets
deleted file mode 100644
index d9cd08204298a12478cef2859e9cdecc0684c1b2..0000000000000000000000000000000000000000
--- a/api/@ohos.arkui.inspector.d.ets
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-/**
- * Used to do observer layout and draw event for component.
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 10
- */
-/**
- * Used to do observer layout and draw event for component.
- * 
- * @namespace inspector
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-declare namespace inspector {
-
-  /**
-   * The ComponentObserver is used to listen for layout and draw events.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * The ComponentObserver is used to listen for layout and draw events.
-   * 
-   * @interface ComponentObserver
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export interface ComponentObserver {
-
-    /**
-     * Registers a callback with the corresponding query condition by using the handle.
-     * This callback is triggered when the component layout complete.
-     * @param { string } type - type of the listened event.
-     * @param { ()=>void } callback - callback of the listened event.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 10
-     */
-    /**
-     * Registers a callback with the corresponding query condition by using the handle.
-     * This callback is triggered when the component layout complete.
-     * @param { 'layout' | 'draw' } type - type of the listened event.
-     * @param { function } callback - callback of the listened event.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    on(type: 'layout' | 'draw', callback: () => void): void;
-
-    /**
-     * Deregisters a callback with the corresponding query condition by using the handle.
-     * This callback is not triggered when the component layout complete.
-     * @param { string } type - type of the listened event.
-     * @param { ()=>void } callback - callback of the listened event.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 10
-     */
-    /**
-     * Deregisters a callback with the corresponding query condition by using the handle.
-     * This callback is not triggered when the component layout complete.
-     * @param { 'layout' | 'draw' } type - type of the listened event.
-     * @param { function } callback - callback of the listened event.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    off(type: 'layout' | 'draw', callback?: () => void): void;
-  }
-
-  /**
-   * Sets the component after layout or draw criteria and returns the corresponding listening handle
-   * @param { string } id - component id.
-   * @returns { ComponentObserver } create listener for observer component event.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Sets the component after layout or draw criteria and returns the corresponding listening handle
-   * @param { string } id - component id.
-   * @returns { ComponentObserver } create listener for observer component event.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export function createComponentObserver(id: string): ComponentObserver;
-}
-export default inspector;
\ No newline at end of file
diff --git a/api/@ohos.arkui.inspector.d.ts b/api/@ohos.arkui.inspector.d.ts
index e1cc913b37dcfdee4f89530e88bfd7c29f8f04ab..2db8ffcb75ab4a4726037654d0289b3e5458bbcc 100644
--- a/api/@ohos.arkui.inspector.d.ts
+++ b/api/@ohos.arkui.inspector.d.ts
@@ -33,7 +33,8 @@ import { Callback } from './@ohos.base';
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace inspector {
 
@@ -50,7 +51,8 @@ declare namespace inspector {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ComponentObserver {
 
@@ -71,7 +73,8 @@ declare namespace inspector {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     on(type: 'layout', callback: () => void): void;
 
@@ -92,7 +95,8 @@ declare namespace inspector {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     off(type: 'layout', callback?: () => void): void;
 
@@ -113,7 +117,8 @@ declare namespace inspector {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     on(type: 'draw', callback: () => void): void;
 
@@ -134,7 +139,8 @@ declare namespace inspector {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     off(type: 'draw', callback?: () => void): void;
     
@@ -178,11 +184,55 @@ declare namespace inspector {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    * @deprecated since 18
    * @useinstead ohos.arkui.UIContext.UIInspector#createComponentObserver
    */
   function createComponentObserver(id: string): ComponentObserver;
+  
+  /**
+   * Obtains all attributes of the component with the specified ID.
+   *
+   * @param { string } id - ID of the component whose attributes are to be obtained.
+   * @returns { string }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @test
+   * @arkts 1.2
+   */
+  function getInspectorByKey(id: string): string;
+  
+  /**
+   * Get components tree.
+   *
+   * @returns { Object }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @test
+   * @arkts 1.2
+   */
+  function getInspectorTree(): Object;
+  
+  /**
+   * Sends an event to the component with the specified ID.
+   *
+   * @param { string } id - ID of the component for which the event is to be sent.
+   * @param { number } action - Type of the event to be sent. The options are as follows: Click event: 10 LongClick: 11.
+   * @param { string } params - Event parameters. If there is no parameter, pass an empty string "".
+   * @returns { boolean }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @test
+   * @arkts 1.2
+   */
+  function sendEventByKey(id: string, action: number, params: string): boolean;
 }
 
-export default inspector;
+export default inspector;
\ No newline at end of file
diff --git a/api/@ohos.arkui.node.d.ets b/api/@ohos.arkui.node.d.ets
deleted file mode 100644
index 0490532ee6c59fe65fecfe9982fec11f670ef8a8..0000000000000000000000000000000000000000
--- a/api/@ohos.arkui.node.d.ets
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-/**
- * Export NodeRenderType, RenderOptions, BuilderNode, which is used to create a node trees by builder function and manage the update of the tree.
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Export NodeRenderType, RenderOptions, BuilderNode, which is used to create a node trees by builder function and manage the update of the tree.
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export { NodeRenderType, RenderOptions, BuilderNode } from './arkui/BuilderNode';
-
-/**
- * Export BuildOptions which is used to create a node trees by builder function and manage the update of the tree.
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export { BuildOptions } from './arkui/BuilderNode';
-
-/**
- * Export NodeController, which defines the controller of node container. Provides lifecycle callbacks for the associated NodeContainer
- * and methods to control the child node of the NodeContainer.
- * 
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Export NodeController, which defines the controller of node container. Provides lifecycle callbacks for the associated NodeContainer
- * and methods to control the child node of the NodeContainer.
- * 
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export { NodeController } from './arkui/NodeController';
-
-/**
- * Export FrameNode. FrameNode defines a basic type of node which contains a RenderNode.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Export FrameNode. FrameNode defines a basic type of node which contains a RenderNode.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export { FrameNode, LayoutConstraint } from './arkui/FrameNode';
-
-/**
- * Export FrameNode. FrameNode defines a basic type of node which contains a RenderNode.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export { typeNode, NodeAdapter } from './arkui/FrameNode';
-
-/**
- * Export Graphics. Defines the basic types related to the Graphics.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Export Graphics. Defines the basic types related to the Graphics.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export { DrawContext, Size, Offset, Position, Pivot, Scale, Translation, Matrix4, Rotation, Frame, RoundRect, Circle, CommandPath, ShapeMask, ShapeClip, BorderRadiuses, CornerRadius, Edges, edgeColors, edgeWidths, borderStyles, borderRadiuses, LengthMetricsUnit } from './arkui/Graphics';
-
-/**
- * Export Graphics. Defines the basic types related to the Graphics.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export { LengthUnit, SizeT, LengthMetrics, ColorMetrics } from './arkui/Graphics';
-
-/**
- * Export RenderNode. RenderNode contains node tree operations and render property operations on node.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Export RenderNode. RenderNode contains node tree operations and render property operations on node.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export { RenderNode } from './arkui/RenderNode';
-
-/**
- * Export XComponentNode, which extends FrameNode.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Export XComponentNode, which extends FrameNode.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export { XComponentNode } from './arkui/XComponentNode';
-
-/**
- * Export Content.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export { Content } from './arkui/Content';
-
-/**
- * Export ComponentContent.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export { ComponentContent } from './arkui/ComponentContent';
-
-/**
- * Export NodeContent.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export { NodeContent } from './arkui/NodeContent';
\ No newline at end of file
diff --git a/api/@ohos.arkui.node.d.ts b/api/@ohos.arkui.node.d.ts
index 67602a631009b49554a601a4c2adafff09876bc6..18fde8db2e92188b997e70c8b937231b39a03f80 100644
--- a/api/@ohos.arkui.node.d.ts
+++ b/api/@ohos.arkui.node.d.ts
@@ -29,7 +29,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export { NodeRenderType, RenderOptions, BuilderNode } from './arkui/BuilderNode';
 
@@ -38,7 +39,8 @@ export { NodeRenderType, RenderOptions, BuilderNode } from './arkui/BuilderNode'
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export { BuildOptions } from './arkui/BuilderNode';
 
@@ -66,7 +68,8 @@ export { InputEventType } from './arkui/BuilderNode';
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export { NodeController } from './arkui/NodeController';
 
@@ -93,7 +96,19 @@ export { FrameNode, LayoutConstraint, ExpandMode, UIState } from './arkui/FrameN
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since 20
+ * @arkts 1.2
+ */
+export { FrameNode, LayoutConstraint, ExpandMode } from './arkui/FrameNode';
+
+/**
+ * Export FrameNode. FrameNode defines a basic type of node which contains a RenderNode.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export { typeNode, NodeAdapter } from './arkui/FrameNode';
 
@@ -110,7 +125,8 @@ export { typeNode, NodeAdapter } from './arkui/FrameNode';
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export { DrawContext, Size, Offset, Position, Pivot, Scale, Translation, Matrix4, Rotation, Frame, RoundRect, Circle, CommandPath, ShapeMask, ShapeClip, BorderRadiuses, CornerRadius, Rect, Edges, edgeColors, edgeWidths, borderStyles, borderRadiuses, LengthMetricsUnit } from './arkui/Graphics';
 
@@ -120,7 +136,8 @@ export { DrawContext, Size, Offset, Position, Pivot, Scale, Translation, Matrix4
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export { LengthUnit, SizeT, LengthMetrics, ColorMetrics } from './arkui/Graphics';
 
@@ -137,7 +154,8 @@ export { LengthUnit, SizeT, LengthMetrics, ColorMetrics } from './arkui/Graphics
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export { RenderNode } from './arkui/RenderNode';
 
@@ -164,7 +182,8 @@ export { XComponentNode } from './arkui/XComponentNode';
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export { Content } from './arkui/Content';
 
@@ -174,7 +193,8 @@ export { Content } from './arkui/Content';
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export { ComponentContent } from './arkui/ComponentContent';
 
@@ -184,6 +204,7 @@ export { ComponentContent } from './arkui/ComponentContent';
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export { NodeContent } from './arkui/NodeContent';
\ No newline at end of file
diff --git a/api/@ohos.arkui.observer.d.ets b/api/@ohos.arkui.observer.d.ets
deleted file mode 100644
index a3771b8a190d643731e794a5dad3e31534548f62..0000000000000000000000000000000000000000
--- a/api/@ohos.arkui.observer.d.ets
+++ /dev/null
@@ -1,1275 +0,0 @@
-/*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-import { Callback } from './@ohos.base';
-import UIAbilityContext from './application/UIAbilityContext';
-import  { NavigationOperation, NavBar,NavPathStack } from './arkui/component/navigation';
-import { ResourceStr } from './arkui/component/units'
-import { UIContext } from './@ohos.arkui.UIContext'
-/**
- * Register callbacks to observe ArkUI behavior.
- *
- * @namespace uiObserver
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Register callbacks to observe ArkUI behavior.
- *
- * @namespace uiObserver
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-declare namespace uiObserver {
-  /**
-   * NavDestination state.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @since 11
-   */
-  /**
-   * NavDestination state.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  export enum NavDestinationState {
-    /**
-     * When the NavDestination is displayed.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @form
-     * @since 11
-     */
-    /**
-     * When the NavDestination is displayed.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 12
-     */
-    ON_SHOWN = 0,
-
-    /**
-     * When the NavDestination is hidden.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @form
-     * @since 11
-     */
-    /**
-     * When the NavDestination is hidden.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 12
-     */
-    ON_HIDDEN = 1,
-
-    /**
-     * When the NavDestination appear.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 12
-     */
-    ON_APPEAR = 2,
-
-    /**
-     * When the NavDestination disappear.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 12
-     */
-    ON_DISAPPEAR = 3,
-
-    /**
-     * Before the NavDestination is displayed.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 12
-     */
-    ON_WILL_SHOW = 4,
-
-    /**
-     * Before the NavDestination is hidden.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 12
-     */
-    ON_WILL_HIDE = 5,
-
-    /**
-     * Before the NavDestination is appeared.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 12
-     */
-    ON_WILL_APPEAR = 6,
-
-    /**
-     * Before the NavDestination is disappeared.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 12
-     */
-    ON_WILL_DISAPPEAR = 7,
-
-    /**
-     * When back press event happened in NavDestination.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 12
-     */
-    ON_BACKPRESS = 100
-  }
-
-  /**
-   * Router page state.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Router page state.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export enum RouterPageState {
-    /**
-     * When the router page create.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 11
-     */
-    /**
-     * When the router page create.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    ABOUT_TO_APPEAR = 0,
-
-    /**
-     * When the router page destroy.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 11
-     */
-    /**
-     * When the router page destroy.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    ABOUT_TO_DISAPPEAR = 1,
-
-    /**
-     * When the router page show.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 11
-     */
-    /**
-     * When the router page show.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    ON_PAGE_SHOW = 2,
-
-    /**
-     * When the router page hide.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 11
-     */
-    /**
-     * When the router page hide.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    ON_PAGE_HIDE = 3,
-
-    /**
-     * When back press event happened in the router page.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 11
-     */
-    /**
-     * When back press event happened in the router page.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    ON_BACK_PRESS = 4
-  }
-
-  /**
-   * ScrollEvent type.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-    export enum ScrollEventType {
-      /**
-       * When the ScrollEvent start.
-       *
-       * @syscap SystemCapability.ArkUI.ArkUI.Full
-       * @crossplatform
-       * @atomicservice
-       * @since 12
-       */
-      SCROLL_START = 0,
-  
-      /**
-       * When the ScrollEvent stop.
-       *
-       * @syscap SystemCapability.ArkUI.ArkUI.Full
-       * @crossplatform
-       * @atomicservice
-       * @since 12
-       */
-      SCROLL_STOP = 1
-    }
-
-  /**
-   * TabContent state.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export enum TabContentState {
-    /**
-     * When the TabContent hidden.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    ON_SHOW = 0,
-
-    /**
-     * When the TabContent hidden.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    ON_HIDE = 1
-  }
-
-  /**
-   * NavDestination info.
-   *
-   * @interface NavDestinationInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * NavDestination info.
-   *
-   * @interface NavDestinationInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export interface NavDestinationInfo {
-    /**
-     * Navigation id.
-     *
-     * @type { ResourceStr }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 11
-     */
-    /**
-     * Navigation id.
-     *
-     * @type { ResourceStr }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    navigationId: ResourceStr,
-
-    /**
-     * Changed NavDestination name.
-     *
-     * @type { ResourceStr }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 11
-     */
-    /**
-     * Changed NavDestination name.
-     *
-     * @type { ResourceStr }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    name: ResourceStr,
-
-    /**
-     * Changed NavDestination state.
-     *
-     * @type { NavDestinationState }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 11
-     */
-    /**
-     * Changed NavDestination state.
-     *
-     * @type { NavDestinationState }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    state: NavDestinationState,
-
-    /**
-     * NavDestination index.
-     *
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    index: number;
-
-    /**
-     * The detailed parameter of NavDestination.
-     *
-     * @type { ?Object }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    param?: Object;
-
-    /**
-     * Auto-generated navDestination id, which is different from common property id of Component.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    navDestinationId: string;
-  }
-
-  /**
-   * Navigation info.
-   * 
-   * @interface NavigationInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export interface NavigationInfo {
-    /**
-     * Navigation id.
-     * 
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    navigationId: string;
-    
-    /**
-     * Navigation path stack.
-     * 
-     * @type { NavPathStack }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    pathStack: NavPathStack;
-  }
-
-  /**
-   * ScrollEvent info.
-   *
-   * @interface ScrollEventInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export interface ScrollEventInfo {
-    /**
-     * Scroll id.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    id: string,
-
-    /**
-     * The uniqueId of the scrollable component.
-     *
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    uniqueId: number,
-
-    /**
-     * Changed ScrollEvent type.
-     *
-     * @type { ScrollEventType }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    scrollEvent: ScrollEventType,
-
-    /**
-     * Changed ScrollEvent offset.
-     *
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    offset: number
-  }
-
-  /**
-   * TabContent info.
-   *
-   * @typedef TabContentInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export interface TabContentInfo {
-    /**
-     * TabContent id.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    tabContentId: string,
-
-    /**
-     * TabContent uniqueId.
-     *
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    tabContentUniqueId: number,
-
-    /**
-     * The state of TabContent.
-     *
-     * @type { TabContentState }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    state: TabContentState,
-
-    /**
-     * The index of TabContent in Tabs.
-     *
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    index: number,
-
-    /**
-     * Tabs id.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    id: string,
-
-    /**
-     * Tabs uniqueId.
-     *
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    uniqueId: number
-  }
-
-    /**
-     * observer options.
-     *
-     * @interface ObserverOptions
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    export interface ObserverOptions {
-      /**
-       * component id.
-       *
-       * @type { string }
-       * @syscap SystemCapability.ArkUI.ArkUI.Full
-       * @crossplatform
-       * @atomicservice
-       * @since 12
-       */
-      id: string
-    }
-
-  /**
-   * Router page info.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Router page info.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export  class RouterPageInfo {
-    /**
-     * The context of the changed router page.
-     *
-     * @type { UIAbilityContext | UIContext }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 11
-     */
-    /**
-     * The context of the changed router page.
-     *
-     * @type { UIAbilityContext | UIContext }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    context: UIAbilityContext | UIContext;
-
-    /**
-     * The index of the changed router page in router stack.
-     *
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 11
-     */
-    /**
-     * The index of the changed router page in router stack.
-     *
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    index: number;
-
-    /**
-     * The name of the changed router page.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 11
-     */
-    /**
-     * The name of the changed router page.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    name: string;
-
-    /**
-     * The path of the changed router page.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 11
-     */
-    /**
-     * The path of the changed router page.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    path: string;
-
-    /**
-     * The state of the changed router page.
-     *
-     * @type { RouterPageState }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 11
-     */
-    /**
-     * The state of the changed router page.
-     *
-     * @type { RouterPageState }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    state: RouterPageState;
-
-    /**
-     * The unique identifier of the router page.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-     pageId: string;
-  }
-
-  /**
-   * Density info.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export class DensityInfo {
-    /**
-     * The context of the changed screen density.
-     *
-     * @type { UIContext }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    context: UIContext;
-
-    /**
-     * The changed screen density.
-     *
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    density: number;
-  }
-
-  /**
-   * NavDestination switch info
-   *
-   * @interface NavDestinationSwitchInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export interface NavDestinationSwitchInfo {
-    /**
-     * The context of the navigation operation.
-     *
-     * @type { UIAbilityContext | UIContext }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    context: UIAbilityContext | UIContext;
-
-    /**
-     * From navigation content info.
-     *
-     * @type { NavDestinationInfo | NavBar }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    from: NavDestinationInfo | NavBar;
-
-    /**
-     * To navigation content info.
-     *
-     * @type { NavDestinationInfo | NavBar }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    to: NavDestinationInfo | NavBar;
-
-    /**
-     * The operation type.
-     *
-     * @type { NavigationOperation }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    operation: NavigationOperation;
-  }
-
-  /**
-   * Indicates the options of NavDestination switch.
-   *
-   * @interface NavDestinationSwitchObserverOptions
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export interface NavDestinationSwitchObserverOptions {
-    /**
-     * The navigationId that need observation
-     *
-     * @type { ResourceStr }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    navigationId: ResourceStr;
-  }
-  /**
-   * Registers a callback function to be called when the navigation destination is updated.
-   *
-   * @param { 'navDestinationUpdate' } type - The type of event to listen for. Must be 'navDestinationUpdate'.
-   * @param { object } options - The options object.
-   * @param { Callback<NavDestinationInfo> } callback - The callback function to be called when the navigation destination is updated.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Registers a callback function to be called when the navigation destination is updated.
-   *
-   * @param { 'navDestinationUpdate' } type - The type of event to listen for. Must be 'navDestinationUpdate'.
-   * @param { object } options - The options object.
-   * @param { Callback<NavDestinationInfo> } callback - The callback function to be called when the navigation destination is updated.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export function on<T,V>(type: string, options: T, callback: Callback<V>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'navDestinationUpdate' } type - The type of event to remove the listener for. Must be 'navDestinationUpdate'.
-  //  * @param { object } options - The options object.
-  //  * @param { Callback<NavDestinationInfo> } callback - The callback function to remove. If not provided, all callbacks for the given event type and
-  //  *                                                    navigation ID will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @since 11
-  //  */
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'navDestinationUpdate' } type - The type of event to remove the listener for. Must be 'navDestinationUpdate'.
-  //  * @param { object } options - The options object.
-  //  * @param { Callback<NavDestinationInfo> } callback - The callback function to remove. If not provided, all callbacks for the given event type and
-  //  *                                                    navigation ID will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  export function off<T,V>(type: string, options: T, callback: Callback<V>): void;
-
-  // /**
-  //  * Registers a callback function to be called when the navigation destination is updated.
-  //  *
-  //  * @param { 'navDestinationUpdate' } type - The type of event to listen for. Must be 'navDestinationUpdate'.
-  //  * @param { Callback<NavDestinationInfo> } callback - The callback function to be called when the navigation destination is updated.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @since 11
-  //  */
-  // /**
-  //  * Registers a callback function to be called when the navigation destination is updated.
-  //  *
-  //  * @param { 'navDestinationUpdate' } type - The type of event to listen for. Must be 'navDestinationUpdate'.
-  //  * @param { Callback<NavDestinationInfo> } callback - The callback function to be called when the navigation destination is updated.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function on(type: 'navDestinationUpdate', callback: Callback<NavDestinationInfo>): void;
-
-  export function on<T>(type: string, callback: Callback<T>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'navDestinationUpdate'} type - The type of event to remove the listener for. Must be 'navDestinationUpdate'.
-  //  * @param { Callback<NavDestinationInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                                      will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @since 11
-  //  */
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'navDestinationUpdate'} type - The type of event to remove the listener for. Must be 'navDestinationUpdate'.
-  //  * @param { Callback<NavDestinationInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                                      will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function off(type: 'navDestinationUpdate', callback?: Callback<NavDestinationInfo>): void;
-
-  export function off<T>(type: string, callback?: Callback<T>): void;
-
-  // /**
-  //  * Registers a callback function to be called when the scroll event start or stop.
-  //  *
-  //  * @param { 'scrollEvent' } type - The type of event to listen for. Must be 'scrollEvent'.
-  //  * @param { ObserverOptions } options - The options object.
-  //  * @param { Callback<ScrollEventInfo> } callback - The callback function to be called when the scroll event start or stop.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function on(type: 'scrollEvent', options: ObserverOptions, callback: Callback<ScrollEventInfo>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'scrollEvent' } type - The type of event to remove the listener for. Must be 'scrollEvent'.
-  //  * @param { ObserverOptions } options - The options object.
-  //  * @param { Callback<ScrollEventInfo> } callback - The callback function to remove. If not provided, all callbacks for the given event type and
-  //  *                                                    scroll ID will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function off(type: 'scrollEvent', options: ObserverOptions, callback: Callback<ScrollEventInfo>): void;
-
-  // /**
-  //  * Registers a callback function to be called when the scroll event start or stop.
-  //  *
-  //  * @param { 'scrollEvent' } type - The type of event to listen for. Must be 'scrollEvent'.
-  //  * @param { Callback<ScrollEventInfo> } callback - The callback function to be called when the scroll event start or stop.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function on(type: 'scrollEvent', callback: Callback<ScrollEventInfo>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'scrollEvent'} type - The type of event to remove the listener for. Must be 'scrollEvent'.
-  //  * @param { Callback<ScrollEventInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                                      will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function off(type: 'scrollEvent', callback?: Callback<ScrollEventInfo>): void;
-
-  // /**
-  //  * Registers a callback function to be called when the router page is updated.
-  //  *
-  //  * @param { 'routerPageUpdate' } type - The type of event to listen for. Must be 'routerPageUpdate'.
-  //  * @param { UIAbilityContext | UIContext } context - The context scope of the observer.
-  //  * @param { Callback<RouterPageInfo> } callback - The callback function to be called when the router page is updated.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @since 11
-  //  */
-  // /**
-  //  * Registers a callback function to be called when the router page is updated.
-  //  *
-  //  * @param { 'routerPageUpdate' } type - The type of event to listen for. Must be 'routerPageUpdate'.
-  //  * @param { UIAbilityContext | UIContext } context - The context scope of the observer.
-  //  * @param { Callback<RouterPageInfo> } callback - The callback function to be called when the router page is updated.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function on(type: 'routerPageUpdate', context: UIAbilityContext | UIContext, callback: Callback<RouterPageInfo>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'routerPageUpdate' } type - The type of event to remove the listener for. Must be 'routerPageUpdate'.
-  //  * @param { UIAbilityContext | UIContext } context - The context scope of the observer.
-  //  * @param { Callback<RouterPageInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                                               will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @since 11
-  //  */
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'routerPageUpdate' } type - The type of event to remove the listener for. Must be 'routerPageUpdate'.
-  //  * @param { UIAbilityContext | UIContext } context - The context scope of the observer.
-  //  * @param { Callback<RouterPageInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                                               will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function off(type: 'routerPageUpdate', context: UIAbilityContext | UIContext, callback: Callback<RouterPageInfo>): void;
-
-  // /**
-  //  * Registers a callback function to be called when the screen density is updated.
-  //  *
-  //  * @param { 'densityUpdate' } type - The type of event to listen for. Must be 'densityUpdate'.
-  //  * @param { UIContext } context - The context scope of the observer.
-  //  * @param { Callback<DensityInfo> } callback - The callback function to be called when the screen density is updated.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function on(type: 'densityUpdate', context: UIContext, callback: Callback<DensityInfo>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'densityUpdate' } type - The type of event to remove the listener for. Must be 'densityUpdate'.
-  //  * @param { UIContext } context - The context scope of the observer.
-  //  * @param { Callback<DensityInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                               will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function off(type: 'densityUpdate', context: UIContext, callback?: Callback<DensityInfo>): void;
-
-  // /**
-  //  * Registers a callback function to be called when the draw command will be drawn.
-  //  *
-  //  * @param { 'willDraw' } type - The type of event to listen for. Must be 'willDraw'.
-  //  * @param { UIContext } context - The context scope of the observer.
-  //  * @param { Callback<void> } callback - The callback function to be called when the draw command will be drawn.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function on(type: 'willDraw', context: UIContext, callback: Callback<void>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'willDraw' } type - The type of event to remove the listener for. Must be 'willDraw'.
-  //  * @param { UIContext } context - The context scope of the observer.
-  //  * @param { Callback<void> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                               will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function off(type: 'willDraw', context: UIContext, callback?: Callback<void>): void;
-
-  // /**
-  //  * Registers a callback function to be called when the layout is done.
-  //  *
-  //  * @param { 'didLayout' } type - The type of event to listen for. Must be 'didLayout'.
-  //  * @param { UIContext } context - The context scope of the observer.
-  //  * @param { Callback<void> } callback - The callback function to be called when the layout is done.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function on(type: 'didLayout', context: UIContext, callback: Callback<void>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'didLayout' } type - The type of event to remove the listener for. Must be 'didLayout'.
-  //  * @param { UIContext } context - The context scope of the observer.
-  //  * @param { Callback<void> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                               will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function off(type: 'didLayout', context: UIContext, callback?: Callback<void>): void;
-
-  // /**
-  //  * Registers a callback function to be called when the tabContent is showed or hidden.
-  //  *
-  //  * @param { 'tabContentUpdate' } type - The type of event to listen for. Must be 'tabContentUpdate'.
-  //  * @param { ObserverOptions } options - The options object.
-  //  * @param { Callback<TabContentInfo> } callback - The callback function to be called when when the tabContent is showed or hidden.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function on(type: 'tabContentUpdate', options: ObserverOptions, callback: Callback<TabContentInfo>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'tabContentUpdate' } type - The type of event to remove the listener for. Must be 'tabContentUpdate'.
-  //  * @param { ObserverOptions } options - The options object.
-  //  * @param { Callback<TabContentInfo> } callback - The callback function to remove. If not provided, all callbacks for the given event type and
-  //  *                                                    Tabs ID will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function off(type: 'tabContentUpdate', options: ObserverOptions, callback?: Callback<TabContentInfo>): void;
-
-  // /**
-  //  * Registers a callback function to be called when the tabContent is showed or hidden.
-  //  *
-  //  * @param { 'tabContentUpdate' } type - The type of event to listen for. Must be 'tabContentUpdate'.
-  //  * @param { Callback<TabContentInfo> } callback - The callback function to be called when the tabContent is showed or hidden.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function on(type: 'tabContentUpdate', callback: Callback<TabContentInfo>): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'tabContentUpdate'} type - The type of event to remove the listener for. Must be 'tabContentUpdate'.
-  //  * @param { Callback<TabContentInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                                      will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function off(type: 'tabContentUpdate', callback?: Callback<TabContentInfo>): void;
-
-  // /**
-  //  * Registers a callback function to be called when the navigation switched to a new navDestination.
-  //  *
-  //  * @param { 'navDestinationSwitch' } type - The type of event to listen for. Must be 'navDestinationSwitch'.
-  //  * @param { UIAbilityContext | UIContext } context - The context scope of the observer.
-  //  * @param { Callback<NavDestinationSwitchInfo> } callback - The callback function to be called when the navigation switched to a new navDestination.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function on(
-  //   type: 'navDestinationSwitch',
-  //   context: UIAbilityContext | UIContext,
-  //   callback: Callback<NavDestinationSwitchInfo>
-  // ): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'navDestinationSwitch' } type - The type of event to remove the listener for. Must be 'navDestinationSwitch'.
-  //  * @param { UIAbilityContext | UIContext } context - The context scope of the observer.
-  //  * @param { Callback<NavDestinationSwitchInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                                               will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function off(
-  //   type: 'navDestinationSwitch',
-  //   context: UIAbilityContext | UIContext,
-  //   callback?: Callback<NavDestinationSwitchInfo>
-  // ): void;
-
-  // /**
-  //  * Registers a callback function to be called when the navigation switched to a new navDestination.
-  //  *
-  //  * @param { 'navDestinationSwitch' } type - The type of event to listen for. Must be 'navDestinationSwitch'.
-  //  * @param { UIAbilityContext | UIContext } context - The context scope of the observer.
-  //  * @param { NavDestinationSwitchObserverOptions } observerOptions - Options.
-  //  * @param { Callback<NavDestinationSwitchInfo> } callback - The callback function to be called when the navigation switched to a new navDestination.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function on(
-  //   type: 'navDestinationSwitch',
-  //   context: UIAbilityContext | UIContext,
-  //   observerOptions: NavDestinationSwitchObserverOptions,
-  //   callback: Callback<NavDestinationSwitchInfo>
-  // ): void;
-
-  // /**
-  //  * Removes a callback function that was previously registered with `on()`.
-  //  *
-  //  * @param { 'navDestinationSwitch' } type - The type of event to remove the listener for. Must be 'navDestinationSwitch'.
-  //  * @param { UIAbilityContext | UIContext } context - The context scope of the observer.
-  //  * @param { NavDestinationSwitchObserverOptions } observerOptions - Options.
-  //  * @param { Callback<NavDestinationSwitchInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
-  //  *                                                               will be removed.
-  //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  //  * @crossplatform
-  //  * @atomicservice
-  //  * @since 12
-  //  */
-  // export function off(
-  //   type: 'navDestinationSwitch',
-  //   context: UIAbilityContext | UIContext,
-  //   observerOptions: NavDestinationSwitchObserverOptions,
-  //   callback?: Callback<NavDestinationSwitchInfo>
-  // ): void;
-}
-export default uiObserver;
\ No newline at end of file
diff --git a/api/@ohos.arkui.observer.d.ts b/api/@ohos.arkui.observer.d.ts
index 29af3503e28d49e2c453312902b592d5ba136eda..dcc34ce7762a7935db1f6c721c8b0778ea3d7cde 100644
--- a/api/@ohos.arkui.observer.d.ts
+++ b/api/@ohos.arkui.observer.d.ts
@@ -17,10 +17,18 @@
  * @file
  * @kit ArkUI
  */
-
+/*** if arkts 1.2 */
+import { NavPathStack, NavigationOperation, NavBar, ResourceStr } from '@ohos.arkui.component';
+import { UIContext } from '@ohos.arkui.UIContext';
+import UIAbilityContext from './application/UIAbilityContext';
+import { Callback } from './@ohos.base';
+/*** endif */
+
+/*** if arkts 1.1 */
 import type { Callback } from './@ohos.base';
 import type UIAbilityContext from './application/UIAbilityContext';
 import type { NavigationOperation, NavBar } from '../component/navigation';
+/*** endif */
 
 /**
  * Register callbacks to observe ArkUI behavior.
@@ -37,7 +45,8 @@ import type { NavigationOperation, NavBar } from '../component/navigation';
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace uiObserver {
   /**
@@ -55,7 +64,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum NavDestinationState {
     /**
@@ -71,7 +81,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ON_SHOWN = 0,
 
@@ -88,7 +99,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ON_HIDDEN = 1,
 
@@ -98,7 +110,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ON_APPEAR = 2,
 
@@ -108,7 +121,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ON_DISAPPEAR = 3,
 
@@ -118,7 +132,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ON_WILL_SHOW = 4,
 
@@ -128,7 +143,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ON_WILL_HIDE = 5,
 
@@ -138,7 +154,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ON_WILL_APPEAR = 6,
 
@@ -148,7 +165,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ON_WILL_DISAPPEAR = 7,
 
@@ -178,7 +196,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ON_BACKPRESS = 100
   }
@@ -198,7 +217,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum RouterPageState {
     /**
@@ -214,7 +234,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ABOUT_TO_APPEAR = 0,
 
@@ -231,7 +252,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ABOUT_TO_DISAPPEAR = 1,
 
@@ -248,7 +270,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ON_PAGE_SHOW = 2,
 
@@ -265,7 +288,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ON_PAGE_HIDE = 3,
 
@@ -282,7 +306,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ON_BACK_PRESS = 4
   }
@@ -294,7 +319,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
     export enum ScrollEventType {
       /**
@@ -303,7 +329,8 @@ declare namespace uiObserver {
        * @syscap SystemCapability.ArkUI.ArkUI.Full
        * @crossplatform
        * @atomicservice
-       * @since 12
+       * @since arkts {'1.1':'12','1.2':'20'}
+       * @arkts 1.1&1.2
        */
       SCROLL_START = 0,
   
@@ -313,7 +340,8 @@ declare namespace uiObserver {
        * @syscap SystemCapability.ArkUI.ArkUI.Full
        * @crossplatform
        * @atomicservice
-       * @since 12
+       * @since arkts {'1.1':'12','1.2':'20'}
+       * @arkts 1.1&1.2
        */
       SCROLL_STOP = 1
     }
@@ -325,7 +353,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum TabContentState {
     /**
@@ -334,7 +363,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ON_SHOW = 0,
 
@@ -344,7 +374,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ON_HIDE = 1
   }
@@ -364,7 +395,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface NavDestinationInfo {
     /**
@@ -382,7 +414,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     navigationId: ResourceStr,
 
@@ -401,7 +434,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: ResourceStr,
 
@@ -420,7 +454,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     state: NavDestinationState,
 
@@ -431,7 +466,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     index: number;
 
@@ -442,7 +478,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     param?: Object;
 
@@ -453,7 +490,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     navDestinationId: string;
 
@@ -487,7 +525,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface NavigationInfo {
     /**
@@ -497,7 +536,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     navigationId: string;
     
@@ -508,7 +548,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     pathStack: NavPathStack;
 
@@ -531,7 +572,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface ScrollEventInfo {
     /**
@@ -541,7 +583,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     id: string,
 
@@ -552,7 +595,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uniqueId: number,
 
@@ -563,7 +607,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     scrollEvent: ScrollEventType,
 
@@ -574,7 +619,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     offset: number,
 
@@ -597,7 +643,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface TabContentInfo {
     /**
@@ -607,7 +654,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     tabContentId: string,
 
@@ -618,7 +666,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     tabContentUniqueId: number,
 
@@ -629,7 +678,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     state: TabContentState,
 
@@ -640,7 +690,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     index: number,
 
@@ -651,7 +702,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     id: string,
 
@@ -662,7 +714,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uniqueId: number
   }
@@ -674,7 +727,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     export interface ObserverOptions {
       /**
@@ -684,7 +738,8 @@ declare namespace uiObserver {
        * @syscap SystemCapability.ArkUI.ArkUI.Full
        * @crossplatform
        * @atomicservice
-       * @since 12
+       * @since arkts {'1.1':'12','1.2':'20'}
+       * @arkts 1.1&1.2
        */
       id: string
     }
@@ -702,7 +757,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export class RouterPageInfo {
     /**
@@ -720,7 +776,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     context: UIAbilityContext | UIContext;
 
@@ -739,7 +796,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     index: number;
 
@@ -758,7 +816,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: string;
 
@@ -777,7 +836,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     path: string;
 
@@ -796,7 +856,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     state: RouterPageState;
 
@@ -807,7 +868,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
      pageId: string;
   }
@@ -818,7 +880,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export class DensityInfo {
     /**
@@ -828,7 +891,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     context: UIContext;
 
@@ -839,7 +903,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     density: number;
   }
@@ -851,7 +916,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface NavDestinationSwitchInfo {
     /**
@@ -861,7 +927,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     context: UIAbilityContext | UIContext;
 
@@ -872,7 +939,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     from: NavDestinationInfo | NavBar;
 
@@ -883,7 +951,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     to: NavDestinationInfo | NavBar;
 
@@ -894,7 +963,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     operation: NavigationOperation;
   }
@@ -906,7 +976,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface NavDestinationSwitchObserverOptions {
     /**
@@ -916,7 +987,8 @@ declare namespace uiObserver {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     navigationId: ResourceStr;
   }
@@ -943,6 +1015,20 @@ declare namespace uiObserver {
    * @since 12
    */
   export function on(type: 'navDestinationUpdate', options: { navigationId: ResourceStr }, callback: Callback<NavDestinationInfo>): void;
+ 
+  /**
+   * Registers a callback function to be called when the navigation destination is updated.
+   *
+   * @param { 'navDestinationUpdate' } type - The type of event to listen for. Must be 'navDestinationUpdate'.
+   * @param { NavDestinationSwitchObserverOptions } options - The options object.
+   * @param { Callback<NavDestinationInfo> } callback - The callback function to be called when the navigation destination is updated.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  export function on(type: 'navDestinationUpdate', options: NavDestinationSwitchObserverOptions, callback: Callback<NavDestinationInfo>): void;
 
   /**
    * Removes a callback function that was previously registered with `on()`.
@@ -968,6 +1054,21 @@ declare namespace uiObserver {
    * @since 12
    */
   export function off(type: 'navDestinationUpdate', options: { navigationId: ResourceStr }, callback?: Callback<NavDestinationInfo>): void;
+ 
+  /**
+   * Removes a callback function that was previously registered with `on()`.
+   *
+   * @param { 'navDestinationUpdate' } type - The type of event to remove the listener for. Must be 'navDestinationUpdate'.
+   * @param { NavDestinationSwitchObserverOptions } options - The options object.
+   * @param { Callback<NavDestinationInfo> } callback - The callback function to remove. If not provided, all callbacks for the given event type and
+   *                                                    navigation ID will be removed.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  export function off(type: 'navDestinationUpdate', options: NavDestinationSwitchObserverOptions, callback?: Callback<NavDestinationInfo>): void;
 
   /**
    * Registers a callback function to be called when the navigation destination is updated.
@@ -986,7 +1087,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function on(type: 'navDestinationUpdate', callback: Callback<NavDestinationInfo>): void;
 
@@ -1009,7 +1111,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function off(type: 'navDestinationUpdate', callback?: Callback<NavDestinationInfo>): void;
 
@@ -1022,7 +1125,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function on(type: 'scrollEvent', options: ObserverOptions, callback: Callback<ScrollEventInfo>): void;
 
@@ -1036,7 +1140,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function off(type: 'scrollEvent', options: ObserverOptions, callback?: Callback<ScrollEventInfo>): void;
 
@@ -1048,7 +1153,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function on(type: 'scrollEvent', callback: Callback<ScrollEventInfo>): void;
 
@@ -1061,7 +1167,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function off(type: 'scrollEvent', callback?: Callback<ScrollEventInfo>): void;
 
@@ -1084,7 +1191,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function on(type: 'routerPageUpdate', context: UIAbilityContext | UIContext, callback: Callback<RouterPageInfo>): void;
 
@@ -1109,7 +1217,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function off(type: 'routerPageUpdate', context: UIAbilityContext | UIContext, callback?: Callback<RouterPageInfo>): void;
 
@@ -1122,7 +1231,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function on(type: 'densityUpdate', context: UIContext, callback: Callback<DensityInfo>): void;
 
@@ -1136,7 +1246,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function off(type: 'densityUpdate', context: UIContext, callback?: Callback<DensityInfo>): void;
 
@@ -1149,7 +1260,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function on(type: 'willDraw', context: UIContext, callback: Callback<void>): void;
 
@@ -1163,7 +1275,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function off(type: 'willDraw', context: UIContext, callback?: Callback<void>): void;
 
@@ -1176,7 +1289,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function on(type: 'didLayout', context: UIContext, callback: Callback<void>): void;
 
@@ -1190,7 +1304,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function off(type: 'didLayout', context: UIContext, callback?: Callback<void>): void;
 
@@ -1203,7 +1318,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function on(type: 'tabContentUpdate', options: ObserverOptions, callback: Callback<TabContentInfo>): void;
 
@@ -1217,7 +1333,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function off(type: 'tabContentUpdate', options: ObserverOptions, callback?: Callback<TabContentInfo>): void;
 
@@ -1229,7 +1346,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function on(type: 'tabContentUpdate', callback: Callback<TabContentInfo>): void;
 
@@ -1242,7 +1360,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function off(type: 'tabContentUpdate', callback?: Callback<TabContentInfo>): void;
 
@@ -1255,7 +1374,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function on(
     type: 'navDestinationSwitch',
@@ -1273,7 +1393,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function off(
     type: 'navDestinationSwitch',
@@ -1291,7 +1412,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function on(
     type: 'navDestinationSwitch',
@@ -1311,7 +1433,8 @@ declare namespace uiObserver {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function off(
     type: 'navDestinationSwitch',
diff --git a/api/@ohos.arkui.performanceMonitor.d.ets b/api/@ohos.arkui.performanceMonitor.d.ets
deleted file mode 100644
index 455156910f791455b4486d30cd9e7c751b95f53d..0000000000000000000000000000000000000000
--- a/api/@ohos.arkui.performanceMonitor.d.ets
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * Copyright (C) 2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-/**
- * Provides interfaces to monitor a scene for performance measurement.
- *
- * <p>These interfaces are used to monitor the begin, end, and value changes of finger processes that last for at least 3 ms.
- *
- * <p>Example:
- * import "@ohos.arkui.performanceMonitor.d.ts"
- * To start scene monitoring that is expected to complete within 5 ms:
- * <pre>{@code
- * performanceMonitor.begin(string, ActionType, string);
- * //scene finished
- * performanceMonitor.end(string);
- * }</pre>
- *
- * <p>Each {@code begin} matches one {@code end}, and they must have the same scene id.
- *
- * @namespace performanceMonitor
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @systemapi
- * @since 10
- */
- declare namespace performanceMonitor {
-  /**
-   * Enumerates the input event type.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 10
-   */
-  export enum ActionType {
-    /**
-     * The user presses the finger on the screen.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 10
-     */
-    LAST_DOWN = 0,
-
-    /**
-     * The user lifts up the finger from the screen.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 10
-     */
-    LAST_UP = 1,
-
-    /**
-     * The user first moves the finger after pressing down the screen.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 10
-     */
-    FIRST_MOVE = 2
-  }
-  
-  /**
-   * Enumerates the input source type.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 12
-   */
-  export enum SourceType {
-    /**
-     * The user touches the screen to trigger the scene.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 12
-     */
-    PERF_TOUCH_EVENT = 0,
-
-    /**
-     * TThe user uses the mouse to trigger the scene.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 12
-     */
-    PERF_MOUSE_EVENT = 1,
-
-    /**
-     * The user uses the touchpad to trigger the scene.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 12
-     */
-    PERF_TOUCHPAD_EVENT = 2,
-    
-    /**
-     * The user uses the joystick to trigger the scene.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 12
-     */
-    PERF_JOYSTICK_EVENT = 3,
-
-    /**
-     * The user uses the keyboard to trigger the scene.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 12
-     */
-    PERF_KEY_EVENT = 4
-  }
-
-  /**
-   * Begin monitoring an application scene.
-   *
-   * @param { string } scene Indicates the scene name.
-   * @param { ActionType } startInputType Indicates the scene input event type.
-   * @param { string } note Indicates the app expected info delivered.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 10
-   */
-  function begin(scene: string, startInputType: ActionType, note?: string): void;   
-
-  /**
-   * End monitoring an application scene.
-   *
-   * @param { string } scene Indicates the scene name. It must be the same with the {@code scene} of start.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 10
-   */
-  function end(scene: string): void;
-  
-  /**
-   * recordInputEventTime monitoring an application scene.
-   *
-   * @param { ActionType } type - Indicates the scene input event type.
-   * @param { SourceType } sourceType - Indicates the scene input source type.
-   * @param { number } time - Indicates the scene input time.
-   * @throws { BusinessError } 202 - not system application. 
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 12
-   */
-  function recordInputEventTime(type: ActionType, sourceType: SourceType, time: number): void;  
-}
-export default performanceMonitor;
\ No newline at end of file
diff --git a/api/@ohos.arkui.performanceMonitor.d.ts b/api/@ohos.arkui.performanceMonitor.d.ts
index bb553c4286dfb4e3c3d86e0d8abb154caeedddf9..5f64735337d276e29544a4254f87cb593e156ce7 100644
--- a/api/@ohos.arkui.performanceMonitor.d.ts
+++ b/api/@ohos.arkui.performanceMonitor.d.ts
@@ -37,7 +37,8 @@
  * @namespace performanceMonitor
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace performanceMonitor {
   /**
@@ -46,14 +47,16 @@ declare namespace performanceMonitor {
    * @enum { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
    */
   export enum ActionType {
     /**
      * The user presses the finger on the screen.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LAST_DOWN = 0,
 
@@ -61,7 +64,8 @@ declare namespace performanceMonitor {
      * The user lifts up the finger from the screen.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LAST_UP = 1,
 
@@ -69,7 +73,8 @@ declare namespace performanceMonitor {
      * The user first moves the finger after pressing down the screen.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FIRST_MOVE = 2
   }
@@ -80,14 +85,16 @@ declare namespace performanceMonitor {
    * @enum { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum SourceType {
     /**
      * The user touches the screen to trigger the scene.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PERF_TOUCH_EVENT = 0,
 
@@ -95,7 +102,8 @@ declare namespace performanceMonitor {
      * TThe user uses the mouse to trigger the scene.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PERF_MOUSE_EVENT = 1,
 
@@ -103,7 +111,8 @@ declare namespace performanceMonitor {
      * The user uses the touchpad to trigger the scene.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PERF_TOUCHPAD_EVENT = 2,
     
@@ -111,7 +120,8 @@ declare namespace performanceMonitor {
      * The user uses the joystick to trigger the scene.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PERF_JOYSTICK_EVENT = 3,
 
@@ -119,7 +129,8 @@ declare namespace performanceMonitor {
      * The user uses the keyboard to trigger the scene.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PERF_KEY_EVENT = 4
   }
@@ -132,7 +143,8 @@ declare namespace performanceMonitor {
    * @param { string } note Indicates the app expected info delivered.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function begin(scene: string, startInputType: ActionType, note?: string): void;   
 
@@ -142,7 +154,8 @@ declare namespace performanceMonitor {
    * @param { string } scene Indicates the scene name. It must be the same with the {@code scene} of start.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function end(scene: string): void;
   
@@ -155,7 +168,8 @@ declare namespace performanceMonitor {
    * @throws { BusinessError } 202 - not system application. 
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function recordInputEventTime(type: ActionType, sourceType: SourceType, time: number): void;  
 }
diff --git a/api/@ohos.arkui.shape.d.ets b/api/@ohos.arkui.shape.d.ets
deleted file mode 100644
index 25dfdb05b373843345374bc1be18444a74dbc9b7..0000000000000000000000000000000000000000
--- a/api/@ohos.arkui.shape.d.ets
+++ /dev/null
@@ -1,378 +0,0 @@
-/*
- * Copyright (C) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-import { Position, ResourceColor, Length, SizeOptions } from './arkui/component/units'
-
-
-/**
- * Interface for shape size properties.
- *
- * @interface ShapeSize
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @form
- * @atomicservice
- * @since 12
- */
-export interface ShapeSize {
-  /**
-   * Defines the width of Shape.
-   * @type { ? (number | string) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  width?: number | string;
-
-  /**
-   * Defines the height of Shape.
-   * @type { ? (number | string) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  height?: number | string;
-}
-
-/**
- * Interface for RectShape constructor parameters.
- *
- * @interface RectShapeOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @form
- * @atomicservice
- * @since 12
- */
-export interface RectShapeOptions extends ShapeSize {
-  /**
-   * Defines the corner radius of the RectShape.
-   * @type { ? (number | string | Array<number | string>) } 
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  radius?: number | string | Array<number | string>;
-}
-
-/**
- * Interface for RectShape constructor parameters with separate radius values.
- *
- * @interface RoundRectShapeOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @form
- * @atomicservice
- * @since 12
- */
-export interface RoundRectShapeOptions extends ShapeSize {
-  /**
-   * Defines the width of the corner radius for RectShape.
-   * @type { ? (number | string) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  radiusWidth?: number | string;
-
-  /**
-   * Defines the height of the corner radius for RectShape.
-   * @type { ? (number | string) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  radiusHeight?: number | string;
-}
-
-/**
- * Interface for PathShape constructor parameters.
- *
- * @interface PathShapeOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @form
- * @atomicservice
- * @since 12
- */
-export interface PathShapeOptions {
-  /**
-   * Defines the commands for drawing the PathShape.
-   * @type { ?string }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  commands?: string;
-}
-
-/**
- * Common shape method class
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @form
- * @atomicservice
- * @since 12
- */
-export declare class CommonShapeMethod<T> {
-  /**
-   * Sets coordinate offset relative to the layout completion position.
-   *
-   * @param { Position } offset
-   * @returns { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  offset(offset: Position): T;
-
-  /**
-   * Sets the fill color of the shape.
-   *
-   * @param { ResourceColor } color
-   * @returns { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  fill(color: ResourceColor): T;
-
-  /**
-   * Sets the position of the shape.
-   *
-   * @param { Position } position
-   * @returns { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  position(position: Position): T;
-}
-
-/**
- * Base shape class
- *
- * @extends CommonShapeMethod<T>
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @form
- * @atomicservice
- * @since 12
- */
-export declare class BaseShape<T> extends CommonShapeMethod<T> {
-  /**
-   * Sets the width of the shape.
-   *
-   * @param { Length } width
-   * @returns { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  width(width: Length): T;
-
-  /**
-   * Sets the height of the shape.
-   *
-   * @param { Length } height
-   * @returns { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  height(height: Length): T;
-
-  /**
-   * Sets the size of the shape.
-   *
-   * @param { SizeOptions } size
-   * @returns { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  size(size: SizeOptions): T;
-}
-
-/**
- * Defines a rect drawing class.
- * 
- * @extends BaseShape<RectShape>
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @form
- * @atomicservice
- * @since 12
- */
-export declare class RectShape extends BaseShape<RectShape> {
-  /**
-   * Constructor.
-   *
-   * @param { RectShapeOptions | RoundRectShapeOptions } options
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  constructor(options?: RectShapeOptions | RoundRectShapeOptions);
-
-  /**
-   * Sets the width of the corner radius for RectShape.
-   *
-   * @param { number | string } rWidth
-   * @returns { RectShape }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  radiusWidth(rWidth: number | string): RectShape;
-
-  /**
-   * Sets the height of the corner radius for RectShape.
-   *
-   * @param { number | string } rHeight
-   * @returns { RectShape }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  radiusHeight(rHeight: number | string): RectShape;
-
-  /**
-   * Sets the corner radius for RectShape.
-   *
-   * @param { number | string | Array<number | string> } radius
-   * @returns { RectShape }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  radius(radius: number | string | Array<number | string>): RectShape;
-}
-
-/**
- * Defines a circle drawing class.
- * 
- * @extends BaseShape<CircleShape>
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @form
- * @atomicservice
- * @since 12
- */
-export declare class CircleShape extends BaseShape<CircleShape> {
-  /**
-   * Constructor.
-   *
-   * @param { ShapeSize } options
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  constructor(options?: ShapeSize);
-}
-
-/**
- * Defines an ellipse drawing class.
- * 
- * @extends BaseShape<EllipseShape>
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @form
- * @atomicservice
- * @since 12
- */
-export declare class EllipseShape extends BaseShape<EllipseShape> {
-  /**
-   * Constructor.
-   *
-   * @param { ShapeSize } options
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  constructor(options?: ShapeSize);
-}
-
-/**
- * Defines a path drawing class.
- * 
- * @extends CommonShapeMethod<PathShape>
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @form
- * @atomicservice
- * @since 12
- */
-export declare class PathShape extends CommonShapeMethod<PathShape> {
-  /**
-   * Constructor.
-   *
-   * @param { PathShapeOptions } options
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  constructor(options?: PathShapeOptions);
-
-  /**
-   * Sets the commands for drawing the PathShape.
-   *
-   * @param { string } commands
-   * @returns { PathShape }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 12
-   */
-  commands(commands: string): PathShape;
-}
\ No newline at end of file
diff --git a/api/@ohos.arkui.shape.d.ts b/api/@ohos.arkui.shape.d.ts
index f4688f6e5c8e55933a4ed6dce5fd5772008173d0..a7ada91e5cadc0a1fd9c0cfcb8e3d2ca3044e146 100644
--- a/api/@ohos.arkui.shape.d.ts
+++ b/api/@ohos.arkui.shape.d.ts
@@ -18,7 +18,9 @@
  * @kit ArkUI
  */
 
-
+/*** if arkts 1.2 */
+import { Position, ResourceColor, Length, SizeOptions } from './arkui/component/units'
+/*** endif */
 
 /**
  * Interface for shape size properties.
@@ -28,16 +30,18 @@
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
-interface ShapeSize {
+export interface ShapeSize {
   /**
    * Defines the width of Shape.
    * @type { ? (number | string) }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width?: number | string;
 
@@ -47,7 +51,8 @@ interface ShapeSize {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height?: number | string;
 }
@@ -61,16 +66,18 @@ interface ShapeSize {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
-interface RectShapeOptions extends ShapeSize {
+export interface RectShapeOptions extends ShapeSize {
   /**
    * Defines the corner radius of the RectShape.
-   * @type { ? (number | string | Array<number | string>) } 
+   * @type { ? (number | string | Array<number | string>) }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius?: number | string | Array<number | string>;
 }
@@ -84,16 +91,18 @@ interface RectShapeOptions extends ShapeSize {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
-interface RoundRectShapeOptions extends ShapeSize {
+export interface RoundRectShapeOptions extends ShapeSize {
   /**
    * Defines the width of the corner radius for RectShape.
    * @type { ? (number | string) }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radiusWidth?: number | string;
 
@@ -103,7 +112,8 @@ interface RoundRectShapeOptions extends ShapeSize {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radiusHeight?: number | string;
 }
@@ -116,16 +126,18 @@ interface RoundRectShapeOptions extends ShapeSize {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
-interface PathShapeOptions {
+export interface PathShapeOptions {
   /**
    * Defines the commands for drawing the PathShape.
    * @type { ?string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   commands?: string;
 }
@@ -137,7 +149,8 @@ interface PathShapeOptions {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class CommonShapeMethod<T> {
   /**
@@ -149,7 +162,8 @@ declare class CommonShapeMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset(offset: Position): T;
 
@@ -162,7 +176,8 @@ declare class CommonShapeMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fill(color: ResourceColor): T;
 
@@ -175,7 +190,8 @@ declare class CommonShapeMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   position(position: Position): T;
 }
@@ -188,7 +204,8 @@ declare class CommonShapeMethod<T> {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class BaseShape<T> extends CommonShapeMethod<T> {
   /**
@@ -200,7 +217,8 @@ declare class BaseShape<T> extends CommonShapeMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width(width: Length): T;
 
@@ -213,7 +231,8 @@ declare class BaseShape<T> extends CommonShapeMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height(height: Length): T;
 
@@ -226,7 +245,8 @@ declare class BaseShape<T> extends CommonShapeMethod<T> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   size(size: SizeOptions): T;
 }
@@ -239,7 +259,8 @@ declare class BaseShape<T> extends CommonShapeMethod<T> {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export declare class RectShape extends BaseShape<RectShape> {
   /**
@@ -250,7 +271,8 @@ export declare class RectShape extends BaseShape<RectShape> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(options?: RectShapeOptions | RoundRectShapeOptions);
 
@@ -263,7 +285,8 @@ export declare class RectShape extends BaseShape<RectShape> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radiusWidth(rWidth: number | string): RectShape;
 
@@ -276,7 +299,8 @@ export declare class RectShape extends BaseShape<RectShape> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radiusHeight(rHeight: number | string): RectShape;
 
@@ -289,7 +313,8 @@ export declare class RectShape extends BaseShape<RectShape> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius(radius: number | string | Array<number | string>): RectShape;
 }
@@ -302,7 +327,8 @@ export declare class RectShape extends BaseShape<RectShape> {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export declare class CircleShape extends BaseShape<CircleShape> {
   /**
@@ -313,7 +339,8 @@ export declare class CircleShape extends BaseShape<CircleShape> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(options?: ShapeSize);
 }
@@ -326,7 +353,8 @@ export declare class CircleShape extends BaseShape<CircleShape> {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export declare class EllipseShape extends BaseShape<EllipseShape> {
   /**
@@ -337,7 +365,8 @@ export declare class EllipseShape extends BaseShape<EllipseShape> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(options?: ShapeSize);
 }
@@ -350,7 +379,8 @@ export declare class EllipseShape extends BaseShape<EllipseShape> {
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export declare class PathShape extends CommonShapeMethod<PathShape> {
   /**
@@ -361,7 +391,8 @@ export declare class PathShape extends CommonShapeMethod<PathShape> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(options?: PathShapeOptions);
 
@@ -374,7 +405,8 @@ export declare class PathShape extends CommonShapeMethod<PathShape> {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   commands(commands: string): PathShape;
 }
\ No newline at end of file
diff --git a/api/@ohos.arkui.stateManagement.d.ets b/api/@ohos.arkui.stateManagement.d.ets
index f29f2f0d28eec854dd65068f5f504295a35ca84b..7bfe12e22c9d0681ab5afddc9cd0ef276b5c5c38 100644
--- a/api/@ohos.arkui.stateManagement.d.ets
+++ b/api/@ohos.arkui.stateManagement.d.ets
@@ -21,14 +21,18 @@
  
 export * from './arkui/stateManagement/common';
 export * from './arkui/stateManagement/runtime';
-export * from './arkui/stateManagement/storage';
+export * from './arkui/stateManagement/base/backingValue';
 export * from './arkui/stateManagement/base/decoratorBase';
 export * from './arkui/stateManagement/base/iObservedObject';
+export * from './arkui/stateManagement/base/mutableStateMeta';
 export * from './arkui/stateManagement/decorators/decoratorState';
 export * from './arkui/stateManagement/decorators/decoratorLink';
+export * from './arkui/stateManagement/decorators/decoratorObjectLink';
 export * from './arkui/stateManagement/decorators/decoratorProp';
+export * from './arkui/stateManagement/decorators/decoratorProvide';
+export * from './arkui/stateManagement/decorators/decoratorConsume';
 export * from './arkui/stateManagement/decorators/decoratorStorageLink';
 export * from './arkui/stateManagement/decorators/decoratorStorageProp';
 export * from './arkui/stateManagement/decorators/decoratorWatch';
 export * from './arkui/stateManagement/storages/appStorage';
-export * from './arkui/stateManagement/storages/localStorage';
\ No newline at end of file
+export * from './arkui/stateManagement/storages/localStorage';
diff --git a/api/@ohos.arkui.theme.d.ets b/api/@ohos.arkui.theme.d.ets
deleted file mode 100644
index bd4f371105a7ebeef797d5dc9b461f52b064df4f..0000000000000000000000000000000000000000
--- a/api/@ohos.arkui.theme.d.ets
+++ /dev/null
@@ -1,672 +0,0 @@
-
-/*
- * Copyright (c) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-import { ResourceColor } from './arkui/component/units'
-/**
- * Defines the struct of Theme.
- *
- * @interface Theme
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare interface Theme {
-    /**
-    *  Define tokens associated with color resources.
-    *
-    * @type { Colors }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    colors: Colors;
-}
-
-/**
- * Defines the struct of Colors.
- *
- * @interface Colors
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare interface Colors {
-
-    /**
-    * System brand Color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    brand: ResourceColor;
-    
-    /**
-    * System warning Color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    warning: ResourceColor;
-
-    /**
-    * System alert Color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    alert: ResourceColor;
-
-    /**
-    * System confirm Color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    confirm: ResourceColor;
-
-    /**
-    * First level text color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    fontPrimary: ResourceColor;
-
-    /**
-    * Secondary text color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    fontSecondary: ResourceColor;
-
-    /**
-    * tertiary text color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    fontTertiary: ResourceColor;
-
-    /**
-    * Fourth text color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    fontFourth: ResourceColor;
-
-    /**
-    * Emphasize text color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    fontEmphasize: ResourceColor;
-
-    /**
-    * First level text inversion, used on colored backgrounds.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    fontOnPrimary: ResourceColor;
-
-    /**
-    * Secondary level text inversion, used on colored backgrounds.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    fontOnSecondary: ResourceColor;
-
-    /**
-    * Tertiary level text inversion, used on colored backgrounds.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    fontOnTertiary: ResourceColor;
-
-    /**
-    * Fourth level text inversion, used on colored backgrounds.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    fontOnFourth: ResourceColor;
-
-    /**
-    * First level icon color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    iconPrimary: ResourceColor;
-
-    /**
-    * Secondary level icon color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    iconSecondary: ResourceColor;
-
-    /**
-    * Tertiary level icon color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    iconTertiary: ResourceColor;
-
-    /**
-    * Fourth level icon color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    iconFourth: ResourceColor;
-
-    /**
-    * Emphasize level icon color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    iconEmphasize: ResourceColor;
-
-    /**
-    * Secondary emphasize level icon color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    iconSubEmphasize: ResourceColor;
-
-    /**
-    * First level icon reversed, used on a colored background.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    iconOnPrimary: ResourceColor;
-
-    /**
-    * Secondary level icon reversed, used on a colored background.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    iconOnSecondary: ResourceColor;
-
-    /**
-    * Tertiary level icon reversed, used on a colored background.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    iconOnTertiary: ResourceColor;
-
-    /**
-    * Fourth level icon reversed, used on a colored background.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    iconOnFourth: ResourceColor;
-
-    /**
-    * System Primary level background color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    backgroundPrimary: ResourceColor;
-
-    /**
-    * System Secondary level background color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    backgroundSecondary: ResourceColor;
-
-    /**
-    * System tertiary level background color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    backgroundTertiary: ResourceColor;
-
-    /**
-    * System fourth level background color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    backgroundFourth: ResourceColor;
-
-    /**
-    * System emphasize level background color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    backgroundEmphasize: ResourceColor;
-
-    /**
-    * CompForegroundPrimary color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    compForegroundPrimary: ResourceColor;
-
-    /**
-    * CompBackgroundPrimary color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    compBackgroundPrimary: ResourceColor;
-
-    /**
-    * CompBackgroundPrimaryTran color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    compBackgroundPrimaryTran: ResourceColor;
-
-    /**
-    * CompBackgroundPrimaryContrary color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    compBackgroundPrimaryContrary: ResourceColor;
-
-    /**
-    * CompBackgroundGray color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    compBackgroundGray: ResourceColor;
-
-    /**
-    * 10% black universal control background.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    compBackgroundSecondary: ResourceColor;
-
-    /**
-    * 5% black universal control background.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    compBackgroundTertiary: ResourceColor;
-
-    /**
-    * 100% bright brand background color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    compBackgroundEmphasize: ResourceColor;
-
-    /**
-    * Black neutral high gloss color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    compBackgroundNeutral: ResourceColor;
-    
-    /**
-    * 20% High gloss brand background color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    compEmphasizeSecondary: ResourceColor;
-
-    /**
-    * 10% High gloss brand background color.
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    compEmphasizeTertiary: ResourceColor;
-
-    /**
-    * Universal Division Line Color
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    compDivider: ResourceColor;
-
-    /**
-    * CompCommonContrary Color
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    compCommonContrary: ResourceColor;
-
-    /**
-    * CompBackgroundFocus Color
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    compBackgroundFocus: ResourceColor;
-
-    /**
-    * CompFocusedPrimary Color
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    compFocusedPrimary: ResourceColor;
-
-    /**
-    * CompFocusedSecondary Color
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    compFocusedSecondary: ResourceColor;
-
-    /**
-    * CompFocusedTertiary Color
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    compFocusedTertiary: ResourceColor;
-
-    /**
-    *  Hover interactive color 
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    interactiveHover: ResourceColor;
-
-    /**
-    * Pressed interactive color 
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    interactivePressed: ResourceColor;
-
-    /**
-    * Focus interactive color 
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    interactiveFocus: ResourceColor;
-
-    /**
-    * Active interactive color 
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    interactiveActive: ResourceColor;
-
-    /**
-    * Select interactive color 
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    interactiveSelect: ResourceColor;
-
-    /**
-    * Click interactive color 
-    *
-    * @type { ResourceColor }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    interactiveClick: ResourceColor;
-}
-
-/**
- * Defines the struct of CustomTheme.
- *
- * @interface CustomTheme
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare interface CustomTheme {
-    /**
-    * Define tokens associated with color resources..
-    *
-    * @type { ?CustomColors }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    colors?: CustomColors;
-}
-
-/**
- * Defines the struct of CustomColors.
- *
- * @typedef { Partial<Colors> } CustomColors
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export type CustomColors = Partial<Colors>;
-
-/**
- * Class ThemeControl provides the Theme management for whole Ability and pages.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class ThemeControl {
-    /**
-    * Sets the default Theme:
-    * - for whole Ability when invoked from the Ability level code.
-    * - for the ArkUI page and for later opened pages when invoked at the ArkUI page level.
-    *
-    * @param { CustomTheme } theme
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    static setDefaultTheme(theme: CustomTheme): void;
-}
diff --git a/api/@ohos.arkui.theme.d.ts b/api/@ohos.arkui.theme.d.ts
index bec047f52697f106ecc076ddb9293cfb431d6a38..3b7c47a87728e0bce7d5f0a7a0b5d707265a3cdc 100644
--- a/api/@ohos.arkui.theme.d.ts
+++ b/api/@ohos.arkui.theme.d.ts
@@ -18,6 +18,11 @@
  * @file
  * @kit ArkUI
  */
+
+/*** if arkts 1.2 */
+import { ResourceColor } from './arkui/component/units';
+/*** endif */
+
 /**
  * Defines the struct of Theme.
  *
@@ -25,7 +30,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export declare interface Theme {
     /**
@@ -35,7 +41,8 @@ export declare interface Theme {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     colors: Colors;
 }
@@ -47,7 +54,8 @@ export declare interface Theme {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export declare interface Colors {
 
@@ -58,7 +66,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     brand: ResourceColor;
     
@@ -69,7 +78,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     warning: ResourceColor;
 
@@ -80,7 +90,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     alert: ResourceColor;
 
@@ -91,7 +102,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     confirm: ResourceColor;
 
@@ -102,7 +114,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     fontPrimary: ResourceColor;
 
@@ -113,7 +126,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     fontSecondary: ResourceColor;
 
@@ -124,7 +138,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     fontTertiary: ResourceColor;
 
@@ -135,7 +150,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     fontFourth: ResourceColor;
 
@@ -146,7 +162,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     fontEmphasize: ResourceColor;
 
@@ -157,7 +174,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     fontOnPrimary: ResourceColor;
 
@@ -168,7 +186,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     fontOnSecondary: ResourceColor;
 
@@ -179,7 +198,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     fontOnTertiary: ResourceColor;
 
@@ -190,7 +210,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     fontOnFourth: ResourceColor;
 
@@ -201,7 +222,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     iconPrimary: ResourceColor;
 
@@ -212,7 +234,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     iconSecondary: ResourceColor;
 
@@ -223,7 +246,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     iconTertiary: ResourceColor;
 
@@ -234,7 +258,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     iconFourth: ResourceColor;
 
@@ -245,7 +270,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     iconEmphasize: ResourceColor;
 
@@ -256,7 +282,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     iconSubEmphasize: ResourceColor;
 
@@ -267,7 +294,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     iconOnPrimary: ResourceColor;
 
@@ -278,7 +306,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     iconOnSecondary: ResourceColor;
 
@@ -289,7 +318,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     iconOnTertiary: ResourceColor;
 
@@ -300,7 +330,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     iconOnFourth: ResourceColor;
 
@@ -311,7 +342,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     backgroundPrimary: ResourceColor;
 
@@ -322,7 +354,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     backgroundSecondary: ResourceColor;
 
@@ -333,7 +366,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     backgroundTertiary: ResourceColor;
 
@@ -344,7 +378,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     backgroundFourth: ResourceColor;
 
@@ -355,7 +390,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     backgroundEmphasize: ResourceColor;
 
@@ -366,7 +402,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     compForegroundPrimary: ResourceColor;
 
@@ -377,7 +414,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     compBackgroundPrimary: ResourceColor;
 
@@ -388,7 +426,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     compBackgroundPrimaryTran: ResourceColor;
 
@@ -399,7 +438,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     compBackgroundPrimaryContrary: ResourceColor;
 
@@ -410,7 +450,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     compBackgroundGray: ResourceColor;
 
@@ -421,7 +462,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     compBackgroundSecondary: ResourceColor;
 
@@ -432,7 +474,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     compBackgroundTertiary: ResourceColor;
 
@@ -443,7 +486,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     compBackgroundEmphasize: ResourceColor;
 
@@ -454,7 +498,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     compBackgroundNeutral: ResourceColor;
     
@@ -465,7 +510,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     compEmphasizeSecondary: ResourceColor;
 
@@ -476,7 +522,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     compEmphasizeTertiary: ResourceColor;
 
@@ -487,7 +534,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     compDivider: ResourceColor;
 
@@ -498,7 +546,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     compCommonContrary: ResourceColor;
 
@@ -509,7 +558,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     compBackgroundFocus: ResourceColor;
 
@@ -520,7 +570,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     compFocusedPrimary: ResourceColor;
 
@@ -531,7 +582,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     compFocusedSecondary: ResourceColor;
 
@@ -542,7 +594,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     compFocusedTertiary: ResourceColor;
 
@@ -553,7 +606,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     interactiveHover: ResourceColor;
 
@@ -564,7 +618,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     interactivePressed: ResourceColor;
 
@@ -575,7 +630,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     interactiveFocus: ResourceColor;
 
@@ -586,7 +642,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     interactiveActive: ResourceColor;
 
@@ -597,7 +654,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     interactiveSelect: ResourceColor;
 
@@ -608,7 +666,8 @@ export declare interface Colors {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     interactiveClick: ResourceColor;
 }
@@ -620,7 +679,8 @@ export declare interface Colors {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export declare interface CustomTheme {
     /**
@@ -630,9 +690,23 @@ export declare interface CustomTheme {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     colors?: CustomColors;
+
+    /**
+    * Define tokens associated with dark mode color resources.
+    *
+    * @type { ?CustomDarkColors }
+    * @default If not set darkColors, color value will same as colors under light mode and will not change with color
+    * mode, unless the color is setted by resource in dark directory.
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @crossplatform
+    * @atomicservice
+    * @since 20
+    */
+    darkColors?: CustomDarkColors;
 }
 
 /**
@@ -646,13 +720,37 @@ export declare interface CustomTheme {
  */
 export declare type CustomColors = Partial<Colors>;
 
+/**
+ * Defines the struct of CustomColors.
+ *
+ * @typedef { Partial<Colors> } CustomColors
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export type CustomColors = Partial<Colors>;
+
+/**
+ * Defines the struct of CustomDarkColors.
+ *
+ * @typedef { Partial<Colors> } CustomDarkColors
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare type CustomDarkColors = Partial<Colors>;
+
 /**
  * Class ThemeControl provides the Theme management for whole Ability and pages.
  *
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export declare class ThemeControl {
     /**
@@ -664,7 +762,8 @@ export declare class ThemeControl {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     static setDefaultTheme(theme: CustomTheme): void;
 }
diff --git a/api/@ohos.arkui.uiExtension.d.ets b/api/@ohos.arkui.uiExtension.d.ets
deleted file mode 100644
index 52044d06c4538ac9bf645045575bd19a4cc723c2..0000000000000000000000000000000000000000
--- a/api/@ohos.arkui.uiExtension.d.ets
+++ /dev/null
@@ -1,208 +0,0 @@
-/*
- * Copyright (c) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-
-
-import { Callback } from './@ohos.base';
-import window from './@ohos.window';
-/**
- * uiExtension.
- *
- * @namespace uiExtension
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 12
- */
-declare namespace uiExtension {
-  /**
-   * The proxy of the UIExtension window.
-   *
-   * @interface WindowProxy
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export interface WindowProxy {
-    /**
-     * Get the avoid area.
-     *
-     * @param { window.AvoidAreaType } type - Type of the avoid area.
-     * @returns { window.AvoidArea } Area where the window cannot be displayed.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-     * <br> 1. Mandatory parameters are left unspecified.
-     * <br> 2. Incorrect parameters types.
-     * <br> 3. Parameter verification failed.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    getWindowAvoidArea(type: window.AvoidAreaType): window.AvoidArea;
-
-    /**
-     * Register the callback of avoidAreaChange.
-     *
-     * @param { 'avoidAreaChange' } type - The value is fixed at 'avoidAreaChange', indicating the event of changes to the avoid area.
-     * @param { Callback<AvoidAreaInfo> } callback - Callback used to return the avoid area information.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-     * <br> 1. Mandatory parameters are left unspecified.
-     * <br> 2. Incorrect parameters types.
-     * <br> 3. Parameter verification failed.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    // on(type: 'avoidAreaChange', callback: Callback<AvoidAreaInfo>): void;
-    on<T>(type: string, callback: Callback<T>):void;
-
-    /**
-     * Unregister the callback of avoidAreaChange.
-     *
-     * @param { 'avoidAreaChange' } type - The value is fixed at 'avoidAreaChange', indicating the event of changes to the avoid area.
-     * @param { Callback<AvoidAreaInfo> } callback - Callback used to return the avoid area information.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-     * <br> 1. Mandatory parameters are left unspecified.
-     * <br> 2. Incorrect parameters types.
-     * <br> 3. Parameter verification failed.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    // off(type: 'avoidAreaChange', callback?: Callback<AvoidAreaInfo>): void;
-    off<T>(type: string, callback?: Callback<T>):void;
-
-    /**
-     * Register the callback of windowSizeChange.
-     *
-     * @param { 'windowSizeChange' } type - The value is fixed at 'windowSizeChange', indicating the window size change event.
-     * @param { Callback<window.Size> } callback - Callback used to return the window size.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-     * <br> 1. Mandatory parameters are left unspecified.
-     * <br> 2. Incorrect parameters types.
-     * <br> 3. Parameter verification failed.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    // on(type: 'windowSizeChange', callback: Callback<window.Size>): void;
-
-    /**
-     * Unregister the callback of windowSizeChange.
-     *
-     * @param { 'windowSizeChange' } type - The value is fixed at 'windowSizeChange', indicating the window size change event.
-     * @param { Callback<window.Size> } callback - Callback used to return the window size.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-     * <br> 1. Mandatory parameters are left unspecified.
-     * <br> 2. Incorrect parameters types.
-     * <br> 3. Parameter verification failed.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    // off(type: 'windowSizeChange', callback?: Callback<window.Size>): void;
-
-    /**
-     * Hide the non-secure windows.
-     * When called by modal UIExtension and shouldHide == false, the "ohos.permission.ALLOW_SHOW_NON_SECURE_WINDOWS" permission is required.
-     *
-     * @permission ohos.permission.ALLOW_SHOW_NON_SECURE_WINDOWS
-     * @param { boolean } shouldHide - Hide the non-secure windows if true, otherwise means the opposite.
-     * @returns { Promise<void> } - The promise returned by the function.
-     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-     * <br> 1. Mandatory parameters are left unspecified.
-     * <br> 2. Incorrect parameters types.
-     * <br> 3. Parameter verification failed.
-     * @throws { BusinessError } 1300002 - Abnormal state. Possible causes:
-     * <br> 1. Permission denied. Interface caller does not have permission "ohos.permission.ALLOW_SHOW_NON_SECURE_WINDOWS".
-     * <br> 2. The UIExtension window proxy is abnormal.
-     * @throws { BusinessError } 1300003 - This window manager service works abnormally.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 12
-     */
-    hideNonSecureWindows(shouldHide: boolean): Promise<void>;
-
-    /**
-     * Create sub window.
-     *
-     * @param { string } name - window name of sub window.
-     * @param { window.SubWindowOptions } subWindowOptions - options of sub window creation.
-     * @returns { Promise<window.Window> } Promise used to return the subwindow.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-     * <br> 1. Mandatory parameters are left unspecified.
-     * <br> 2. Incorrect parameters types.
-     * <br> 3. Parameter verification failed.
-     * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
-     * @throws { BusinessError } 1300002 - This window state is abnormal.
-     * @throws { BusinessError } 1300005 - This window proxy is abnormal.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @StageModelOnly
-     * @atomicservice
-     * @since 12
-     */
-    createSubWindowWithOptions(name: string, subWindowOptions: window.SubWindowOptions): Promise<window.Window>;
-
-    /**
-     * Set the watermark flag on the UIExtension window
-     *
-     * @param { boolean } enable - Add water mark flag to the UIExtension window if true, or remove flag if false
-     * @returns { Promise<void> } - The promise returned by the function
-     * @throws { BusinessError } 1300002 - The UIExtension window proxy is abnormal.
-     * @throws { BusinessError } 1300003 - This window manager service works abnormally.
-     * @throws { BusinessError } 1300008 - The display device is abnormal.
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 12
-     */
-     setWaterMarkFlag(enable: boolean): Promise<void>;
-  }
-
-  /**
-   * Defines the avoid area information.
-   *
-   * @interface AvoidAreaInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export interface AvoidAreaInfo {
-    /**
-     * Describes the type of avoid area.
-     *
-     * @type { window.AvoidAreaType }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    type: window.AvoidAreaType;
-
-    /**
-     * Describes the position and size of avoid area.
-     *
-     * @type { window.AvoidArea }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    area: window.AvoidArea;
-  }
-}
-
-export default uiExtension;
diff --git a/api/@ohos.arkui.uiExtension.d.ts b/api/@ohos.arkui.uiExtension.d.ts
index ef08eb1f07eb28737ef43fb2f075eeac8b2f2d00..43440c5094b107c3a9a357b2a9b95cd72d0948dc 100644
--- a/api/@ohos.arkui.uiExtension.d.ts
+++ b/api/@ohos.arkui.uiExtension.d.ts
@@ -58,7 +58,8 @@ declare namespace uiExtension {
     /**
      * Subscribes to the event indicating changes to the area where the window cannot be displayed.
      *
-     * @param { 'avoidAreaChange' } type - Event type. The value is fixed at 'avoidAreaChange', indicating the event of changes to the area where the window cannot be displayed.
+     * @param { 'avoidAreaChange' } type - Event type. The value is fixed at 'avoidAreaChange',
+     *     indicating the event of changes to the area where the window cannot be displayed.
      * @param { Callback<AvoidAreaInfo> } callback - Callback used to return the avoid area information.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 
      * <br> 1. Mandatory parameters are left unspecified.
@@ -73,7 +74,8 @@ declare namespace uiExtension {
     /**
      * Unsubscribes from the event indicating changes to the area where the window cannot be displayed.
      *
-     * @param { 'avoidAreaChange' } type - Event type. The value is fixed at 'avoidAreaChange', indicating the event of changes to the area where the window cannot be displayed.
+     * @param { 'avoidAreaChange' } type - Event type. The value is fixed at 'avoidAreaChange',
+     *     indicating the event of changes to the area where the window cannot be displayed.
      * @param { Callback<AvoidAreaInfo> } callback - Callback used to return the avoid area information.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 
      * <br> 1. Mandatory parameters are left unspecified.
@@ -118,7 +120,8 @@ declare namespace uiExtension {
     /**
      * Subscribes to changes in the position and size of the component (EmbeddedComponent or UIExtensionComponent). This API can be used only on 2-in-1 devices.
      *
-     * @param { 'rectChange' } type - Event type. The value is fixed at 'rectChange', indicating the rectangle change event for the component (EmbeddedComponent or UIExtensionComponent).
+     * @param { 'rectChange' } type - Event type. The value is fixed at 'rectChange',
+     *     indicating the rectangle change event for the component (EmbeddedComponent or UIExtensionComponent).
      * @param { 'number' } reasons - The reasons of component rect change.
      * @param { Callback<RectChangeOptions> } callback - Callback used to return the RectChangeOptions.
      * @throws { BusinessError } 401 - Parameter error. Possible cause: 
@@ -133,9 +136,11 @@ declare namespace uiExtension {
     on(type: 'rectChange', reasons: number, callback: Callback<RectChangeOptions>): void;
 
     /**
-     * Unsubscribes from changes in the position and size of the component (EmbeddedComponent or UIExtensionComponent). This API can be used only on 2-in-1 devices.
+     * Unsubscribes from changes in the position and size of the component (EmbeddedComponent or UIExtensionComponent).
+     * This API can be used only on 2-in-1 devices.
      *
-     * @param { 'rectChange' } type - Event type. The value is fixed at 'rectChange', indicating the rectangle change event for the component (EmbeddedComponent or UIExtensionComponent).
+     * @param { 'rectChange' } type - Event type. The value is fixed at 'rectChange',
+     *     indicating the rectangle change event for the component (EmbeddedComponent or UIExtensionComponent).
      * @param { Callback<RectChangeOptions> } callback - Callback used to return the RectChangeOptions.
      * @throws { BusinessError } 401 - Parameter error. Possible cause: 
      * <br> 1. Mandatory parameters are left unspecified.
@@ -182,7 +187,6 @@ declare namespace uiExtension {
      * <br> 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
-     * @throws { BusinessError } 1300005 - This window proxy is abnormal.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @StageModelOnly
      * @atomicservice
@@ -193,7 +197,8 @@ declare namespace uiExtension {
     /**
      * Adds or deletes the watermark flag for this window. This API uses a promise to return the result.
      *
-     * @param { boolean } enable - Whether to add or delete the flag. The value true means to add the watermark flag, and false means to delete the watermark flag.
+     * @param { boolean } enable - Whether to add or delete the flag. The value true means to add the watermark flag,
+     *     and false means to delete the watermark flag.
      * @returns { Promise<void> } - The promise returned by the function
      * @throws { BusinessError } 1300002 - The UIExtension window proxy is abnormal.
      * @throws { BusinessError } 1300003 - This window manager service works abnormally.
@@ -202,24 +207,25 @@ declare namespace uiExtension {
      * @systemapi
      * @since 12
      */
-     setWaterMarkFlag(enable: boolean): Promise<void>;
+    setWaterMarkFlag(enable: boolean): Promise<void>;
 
-     /**
-      * Sets the events that the component (EmbeddedComponent or UIExtensionComponent) will occupy, preventing the host from responding to these events within the component's area.
-      *
-      * @param { EventFlag } eventFlags - Type of events to occupy. For details about the available values, see {@link uiExtension.EventFlag }.
-      * @returns { Promise<void> } - The promise returned by the function
-      * @throws { BusinessError } 401 - Parameter error. Possible cause: 
-      * <br> 1. Mandatory parameters are left unspecified.
-      * <br> 2. Incorrect parameters types.
-      * <br> 3. Parameter verification failed.
-      * @throws { BusinessError } 1300002 - This window state is abnormal.
-      * @throws { BusinessError } 1300003 - This window manager service works abnormally.
-      * @syscap SystemCapability.ArkUI.ArkUI.Full
-      * @atomicservice
-      * @since 18
-      */
-     occupyEvents(eventFlags: number): Promise<void>;
+    /**
+     * Sets the events that the component (EmbeddedComponent or UIExtensionComponent) will occupy,
+     * preventing the host from responding to these events within the component's area.
+     *
+     * @param { EventFlag } eventFlags - Type of events to occupy. For details about the available values, see {@link uiExtension.EventFlag }.
+     * @returns { Promise<void> } - The promise returned by the function
+     * @throws { BusinessError } 401 - Parameter error. Possible cause: 
+     * <br> 1. Mandatory parameters are left unspecified.
+     * <br> 2. Incorrect parameters types.
+     * <br> 3. Parameter verification failed.
+     * @throws { BusinessError } 1300002 - This window state is abnormal.
+     * @throws { BusinessError } 1300003 - This window manager service works abnormally.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @atomicservice
+     * @since 18
+     */
+    occupyEvents(eventFlags: number): Promise<void>;
 
     /**
      * The properties of the UIExtension window
diff --git a/api/@ohos.base.d.ets b/api/@ohos.base.d.ets
index 39f9d3995fd8fcee34650181e05a732a7468c206..858cd291eaf2557b120655b9cbe853593bb745ab 100644
--- a/api/@ohos.base.d.ets
+++ b/api/@ohos.base.d.ets
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2023 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -51,7 +51,7 @@ export type ErrorCallback<T extends Error = BusinessError> = (err: T)=> void;
  * @atomicservice
  * @since 20
  */
-export type AsyncCallback<T, E = void> = (err: BusinessError<E>, data: T)=> void;
+export type AsyncCallback<T, E = void> = (err: BusinessError<E> | null, data: T | undefined)=> void;
 
 /**
  * Defines the error interface.
@@ -73,8 +73,8 @@ export declare class BusinessError<T = void> extends Error {
   constructor();
   /**
   * A constructor used to create a BusinessError object
-  * @params { number } code
-  * @params { Error } error
+  * @param { number } code
+  * @param { Error } error
   * @syscap SystemCapability.Base
   * @crossplatform
   * @form
@@ -84,9 +84,9 @@ export declare class BusinessError<T = void> extends Error {
   constructor(code: number, error: Error);
   /**
   * A constructor used to create a BusinessError object
-  * @params { number } code
-  * @params { T } data
-  * @params { Error } error
+  * @param { number } code
+  * @param { T } data
+  * @param { Error } error
   * @syscap SystemCapability.Base
   * @crossplatform
   * @form
@@ -175,3 +175,26 @@ export declare class BusinessError<T = void> extends Error {
    */
   data?: T;
 }
+ 
+ /**
+  * In ArkTS static typing, for literals where the hierarchy and the number
+  * of attributes per level are uncertain, you can use RecordData for initialization.
+  * @typedef RecordData
+  * @syscap SystemCapability.Base
+  * @since 20
+  * @example
+  * import { RecordData } from '@kit.BasicServiceKit';
+  * const param: RecordData = {
+  *   "key": {
+  *   "a": 1
+  *   }
+  * }
+  * let want: Want = {
+  *   bundleName: 'com.example.myapplication',
+  *   abilityName: 'EntryAbility',
+  *   parameters: param
+  * };
+  * this.context.startAbility(want);
+  */
+ export type RecordData = undefined | null | Object | Record<string, RecordData> | Array<RecordData>;
+ 
\ No newline at end of file
diff --git a/api/@ohos.base.d.ts b/api/@ohos.base.d.ts
index b9930a4b6fd6d393f4a13ed87f19241bed4f52da..12b9052cb6b144cee8c112b3ba7b76e4c7de60f8 100644
--- a/api/@ohos.base.d.ts
+++ b/api/@ohos.base.d.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2023 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -84,7 +84,7 @@ export interface Callback<T> {
 
 /**
  * Defines the basic error callback.
- * @typedef ErrorCallback 
+ * @typedef ErrorCallback
  * @syscap SystemCapability.Base
  * @since 6
  */
diff --git a/api/@ohos.batteryInfo.d.ets b/api/@ohos.batteryInfo.d.ets
index 7b8f73ca199c713d6393ca4ac983f258e4f6ca63..3476927c8922231cc625298138ace12be2af65e0 100644
--- a/api/@ohos.batteryInfo.d.ets
+++ b/api/@ohos.batteryInfo.d.ets
@@ -16,6 +16,7 @@
 /**
  * @file
  * @kit BasicServicesKit
+ * @arkts 1.2
  */
 
 /**
@@ -23,19 +24,433 @@
  * <p>Battery information includes the remaining battery power,
  * voltage, temperature, model, and charger type.
  *
+ * @namespace batteryInfo
  * @syscap SystemCapability.PowerManager.BatteryManager.Core
- * @atomicservice
  * @since 20
  */
-declare class batteryInfo {
+declare namespace batteryInfo {
+  /**
+   * Sets the battery config by scene name.
+   *
+   * @param { string } sceneName - Indicates the battery charging scene name.
+   * sceneName parameter must be of type string.
+   * @param { string } sceneValue - Indicates the battery charging scene value.
+   * sceneValue parameter must be of type string.
+   * @returns { int } Return to set the charging configuration result.
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @throws { BusinessError } 5100101 - Failed to connect to the service.
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @systemapi
+   * @since 20
+   */
+  function setBatteryConfig(sceneName: string, sceneValue: string): int;
+
+  /**
+   * Queries the battery config by scene name.
+   *
+   * @param { string } sceneName - Indicates the battery charging scene name.
+   * sceneName parameter must be of type string.
+   * @returns { string } Returns the battery charging configuration, returns "" otherwise.
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @throws { BusinessError } 5100101 - Failed to connect to the service.
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @systemapi
+   * @since 20
+   */
+  function getBatteryConfig(sceneName: string): string;
+
+  /**
+   * Checks the battery config is enable by scene name.
+   *
+   * @param { string } sceneName - Indicates the battery charging scene name.
+   * sceneName parameter must be of type string.
+   * @returns { boolean } Returns true if the device supports the charging scene, returns false otherwise.
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @throws { BusinessError } 5100101 - Failed to connect to the service.
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @systemapi
+   * @since 20
+   */
+  function isBatteryConfigSupported(sceneName: string): boolean;
+
   /**
    * Battery state of charge (SoC) of the current device, in percent.
    *
-   * @readonly
+   * @returns { int } Returns the battery state of charge (SoC) of the current device, in percent.
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @since 20
+   */
+  function batterySOC(): int;
+
+  /**
+   * Battery charging status of the current device.
+   *
+   * @returns { BatteryChargeState } Returns the battery charging status of the current device.
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @since 20
+   */
+  function chargingStatus(): BatteryChargeState;
+
+  /**
+   * Battery health state of the current device.
+   *
+   * @returns { BatteryHealthState } Returns the battery health state of the current device.
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @since 20
+   */
+  function healthStatus(): BatteryHealthState;
+
+  /**
+   * Charger type of the current device.
+   *
+   * @returns { BatteryPluggedType } Returns the charger type of the current device.
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @since 20
+   */
+  function pluggedType(): BatteryPluggedType;
+
+  /**
+   * Battery voltage of the current device, in µV.
+   *
+   * @returns { int } Returns the battery voltage of the current device, in µV.
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @since 20
+   */
+  function voltage(): int;
+
+  /**
+   * Battery technology of the current device.
+   *
+   * @returns { string } Returns the battery technology of the current device.
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @since 20
+   */
+  function technology(): string;
+
+  /**
+   * Battery temperature of the current device, in 0.1℃.
+   *
+   * @returns { int } Returns the battery temperature of the current device, in 0.1℃.
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @since 20
+   */
+  function batteryTemperature(): int;
+
+  /**
+   * Battery present state of the current device.
+   *
+   * @returns { boolean } Returns true if the battery is present; returns false if the battery is absent.
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @since 20
+   */
+  function isBatteryPresent(): boolean;
+
+  /**
+   * Battery capacity level of the current device.
+   *
+   * @returns { BatteryCapacityLevel } Returns the battery capacity level of the current device.
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @since 20
+   */
+  function batteryCapacityLevel(): BatteryCapacityLevel;
+
+  /**
+   * Estimated remaining time for the current device to be fully charged, in ms.
+   *
+   * @returns { long } Returns the estimated remaining time for the current device to be fully charged, in ms.
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @systemapi
+   * @since 20
+   */
+  function estimatedRemainingChargeTime(): long;
+
+  /**
+   * Battery total energy of the current device, in mAh.
+   *
+   * @returns { int } Returns the battery total energy of the current device, in mAh.
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @systemapi
+   * @since 20
+   */
+  function totalEnergy(): int;
+
+  /**
+   * Battery immediate current of the current device, in mA.
+   *
+   * @returns { int } Returns the battery immediate current of the current device, in mA.
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @since 20
+   */
+  function nowCurrent(): int;
+
+  /**
+   * Battery remaining energy of the current device, in mAh.
+   *
+   * @returns { int } Returns the battery remaining energy of the current device, in mAh.
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @systemapi
+   * @since 20
+   */
+  function remainingEnergy(): int;
+
+  /**
+   * Charger type of a device.
+   *
+   * @enum { int }
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @since 20
+   */
+  export enum BatteryPluggedType {
+    /**
+     * Unknown type
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    NONE,
+    /**
+     * AC charger
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    AC,
+    /**
+     * USB charger
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    USB,
+    /**
+     * Wireless charger
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    WIRELESS
+  }
+
+  /**
+   * Battery charging status of a device.
+   *
+   * @enum { int }
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @since 20
+   */
+  export enum BatteryChargeState {
+    /**
+     * Unknown state.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    NONE,
+    /**
+     * The battery is being charged.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    ENABLE,
+    /**
+     * The battery is not being charged.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    DISABLE,
+    /**
+     * The battery is fully charged.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    FULL
+  }
+
+  /**
+   * Battery health status of a device.
+   *
+   * @enum { int }
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @since 20
+   */
+  export enum BatteryHealthState {
+    /**
+     * Unknown state.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    UNKNOWN,
+    /**
+     * The battery is in healthy state.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    GOOD,
+    /**
+     * The battery is overheated.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    OVERHEAT,
+    /**
+     * The battery voltage is over high.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    OVERVOLTAGE,
+    /**
+     * The battery temperature is low.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    COLD,
+    /**
+     * The battery is dead.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    DEAD
+  }
+
+  /**
+   * Battery capacity level of a device.
+   *
+   * @enum { int }
+   * @syscap SystemCapability.PowerManager.BatteryManager.Core
+   * @since 20
+   */
+  export enum BatteryCapacityLevel {
+    /**
+     * The battery is in full capacity level.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    LEVEL_FULL,
+    /**
+     * The battery is in high capacity level.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    LEVEL_HIGH,
+    /**
+     * The battery is in normal capacity level.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    LEVEL_NORMAL,
+    /**
+     * The battery is in low capacity level.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    LEVEL_LOW,
+    /**
+     * The battery is in warning low capacity level.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    LEVEL_WARNING,
+    /**
+     * The battery is in critical low capacity level.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    LEVEL_CRITICAL,
+    /**
+     * The battery is in the lowest capacity level, system will shut down automatically in a few seconds.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    LEVEL_SHUTDOWN
+  }
+
+  /**
+   * Extra key of common event COMMON_EVENT_BATTERY_CHANGED.
+   *
+   * @enum { string }
    * @syscap SystemCapability.PowerManager.BatteryManager.Core
-   * @atomicservice
    * @since 20
    */
-  static get batterySOC(): int;
+  export enum CommonEventBatteryChangedKey {
+    /**
+     * Extra code of batterySOC.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    EXTRA_SOC = 'soc',
+    /**
+     * Extra code of chargingStatus.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    EXTRA_CHARGE_STATE = 'chargeState',
+    /**
+     * Extra code of healthStatus.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    EXTRA_HEALTH_STATE = 'healthState',
+    /**
+     * Extra code of pluggedType.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    EXTRA_PLUGGED_TYPE = 'pluggedType',
+    /**
+     * Extra code of voltage.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    EXTRA_VOLTAGE = 'voltage',
+    /**
+     * Extra code of technology.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    EXTRA_TECHNOLOGY = 'technology',
+    /**
+     * Extra code of batteryTemperature.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    EXTRA_TEMPERATURE = 'temperature',
+    /**
+     * Extra code of isBatteryPresent.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    EXTRA_PRESENT = 'present',
+    /**
+     * Extra code of batteryCapacityLevel.
+     *
+     * @syscap SystemCapability.PowerManager.BatteryManager.Core
+     * @since 20
+     */
+    EXTRA_CAPACITY_LEVEL = 'capacityLevel'
+  }
 }
-export default batteryInfo;
\ No newline at end of file
+export default batteryInfo;
diff --git a/api/@ohos.batteryStatistics.d.ts b/api/@ohos.batteryStatistics.d.ts
index 906cb964535eab1548333568b9ddab2d150f235a..1ccd48e0079800170162c10930fd736c35b9700d 100644
--- a/api/@ohos.batteryStatistics.d.ts
+++ b/api/@ohos.batteryStatistics.d.ts
@@ -16,6 +16,7 @@
 /**
  * @file
  * @kit BasicServicesKit
+ * @arkts 1.1&1.2
  */
 
 import { AsyncCallback, BusinessError } from './@ohos.base';
@@ -26,88 +27,108 @@ import { AsyncCallback, BusinessError } from './@ohos.base';
  * @namespace batteryStats
  * @syscap SystemCapability.PowerManager.BatteryStatistics
  * @systemapi
- * @since 8
+ * @since arkts {'1.1':'8', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace batteryStats {
   /**
    * Describes the consumption type.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.PowerManager.BatteryStatistics
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum ConsumptionType {
-    /** Indicates an invalid consumption type
+    /**
+     * Indicates an invalid consumption type.
      *
      * @syscap SystemCapability.PowerManager.BatteryStatistics
      * @systemapi
-     * @since 8
-    */
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
     CONSUMPTION_TYPE_INVALID = -17,
 
-    /** Indicates the battery power consumption generated by APP
+    /**
+     * Indicates the battery power consumption generated by APP.
      *
      * @syscap SystemCapability.PowerManager.BatteryStatistics
      * @systemapi
-     * @since 8
-    */
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
     CONSUMPTION_TYPE_APP,
 
-    /** Indicates the battery power consumption generated by bluetooth
+    /**
+     * Indicates the battery power consumption generated by bluetooth.
      *
      * @syscap SystemCapability.PowerManager.BatteryStatistics
      * @systemapi
-     * @since 8
-    */
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
     CONSUMPTION_TYPE_BLUETOOTH,
 
-    /** Indicates the battery power consumption generated when the CPU is idle
+    /**
+     * Indicates the battery power consumption generated when the CPU is idle.
      *
      * @syscap SystemCapability.PowerManager.BatteryStatistics
      * @systemapi
-     * @since 8
-    */
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
     CONSUMPTION_TYPE_IDLE,
 
-    /** Indicates the battery power consumption generated when phone call is active
+    /**
+     * Indicates the battery power consumption generated when phone call is active.
      *
      * @syscap SystemCapability.PowerManager.BatteryStatistics
      * @systemapi
-     * @since 8
-    */
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
     CONSUMPTION_TYPE_PHONE,
 
-    /** Indicates the battery power consumption generated by radio
+    /**
+     * Indicates the battery power consumption generated by radio.
      *
      * @syscap SystemCapability.PowerManager.BatteryStatistics
      * @systemapi
-     * @since 8
-    */
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
     CONSUMPTION_TYPE_RADIO,
 
-    /** Indicates the battery power consumption generated by screen
+    /**
+     * Indicates the battery power consumption generated by screen.
      *
      * @syscap SystemCapability.PowerManager.BatteryStatistics
      * @systemapi
-     * @since 8
-    */
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
     CONSUMPTION_TYPE_SCREEN,
 
-    /** Indicates the battery power consumption generated by user
+    /**
+     * Indicates the battery power consumption generated by user.
      *
      * @syscap SystemCapability.PowerManager.BatteryStatistics
      * @systemapi
-     * @since 8
-    */
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
     CONSUMPTION_TYPE_USER,
 
-    /** Indicates the battery power consumption generated by WIFI
+    /**
+     * Indicates the battery power consumption generated by WIFI.
      *
      * @syscap SystemCapability.PowerManager.BatteryStatistics
      * @systemapi
-     * @since 8
-    */
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
     CONSUMPTION_TYPE_WIFI
   }
 
@@ -119,7 +140,8 @@ declare namespace batteryStats {
    * @throws { BusinessError } 4600101 - Failed to connect to the service.
    * @syscap SystemCapability.PowerManager.BatteryStatistics
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getBatteryStats(): Promise<Array<BatteryStatsInfo>>;
 
@@ -133,67 +155,72 @@ declare namespace batteryStats {
    * @throws { BusinessError } 4600101 - Failed to connect to the service.
    * @syscap SystemCapability.PowerManager.BatteryStatistics
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getBatteryStats(callback: AsyncCallback<Array<BatteryStatsInfo>>): void;
 
   /**
    * Obtains power consumption information(mAh) for a given uid.
    *
-   * @param { number } uid Indicates the uid.
-   * @returns { number } Power consumption information(mAh).
+   * @param { int } uid Indicates the uid.
+   * @returns { double } Power consumption information(mAh).
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Parameter verification failed.
    * @throws { BusinessError } 4600101 - Failed to connect to the service.
    * @syscap SystemCapability.PowerManager.BatteryStatistics
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function getAppPowerValue(uid: number): number;
+  function getAppPowerValue(uid: int): double;
 
   /**
    * Obtains power consumption information(Percent) for a given uid.
    *
-   * @param { number } uid Indicates the uid.
-   * @returns { number } Power consumption information(Percent).
+   * @param { int } uid Indicates the uid.
+   * @returns { double } Power consumption information(Percent).
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Parameter verification failed.
    * @throws { BusinessError } 4600101 - Failed to connect to the service.
    * @syscap SystemCapability.PowerManager.BatteryStatistics
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function getAppPowerPercent(uid: number): number;
+  function getAppPowerPercent(uid: int): double;
 
   /**
    * Obtains power consumption information(mAh) for a given type.
    *
    * @param { ConsumptionType } type Indicates the hardware type.
    * the ConsumptionType type is an enumeration class.
-   * @returns { number } Power consumption information(mAh).
+   * @returns { double } Power consumption information(mAh).
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Parameter verification failed.
    * @throws { BusinessError } 4600101 - Failed to connect to the service.
    * @syscap SystemCapability.PowerManager.BatteryStatistics
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function getHardwareUnitPowerValue(type: ConsumptionType): number;
+  function getHardwareUnitPowerValue(type: ConsumptionType): double;
 
   /**
    * Obtains power consumption information(Percent) for a given type.
    *
    * @param { ConsumptionType } type Indicates the hardware type.
    * the ConsumptionType type is an enumeration class.
-   * @returns { number } Power consumption information(Percent).
+   * @returns { double } Power consumption information(Percent).
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Parameter verification failed.
    * @throws { BusinessError } 4600101 - Failed to connect to the service.
    * @syscap SystemCapability.PowerManager.BatteryStatistics
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function getHardwareUnitPowerPercent(type: ConsumptionType): number;
+  function getHardwareUnitPowerPercent(type: ConsumptionType): double;
 
   /**
    * Contains power consumption information of a device.
@@ -202,35 +229,42 @@ declare namespace batteryStats {
    * @typedef BatteryStatsInfo
    * @syscap SystemCapability.PowerManager.BatteryStatistics
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface BatteryStatsInfo {
-    /** The uid related with the power consumption info.
+    /**
+     * The uid related with the power consumption info.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.PowerManager.BatteryStatistics
      * @systemapi
-     * @since 8
-    */
-    uid: number;
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    uid: int;
 
-    /** The type related with the power consumption info.
+    /**
+     * The type related with the power consumption info.
      *
      * @type { ConsumptionType }
      * @syscap SystemCapability.PowerManager.BatteryStatistics
      * @systemapi
-     * @since 8
-    */
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
     type: ConsumptionType;
 
-    /** The power consumption value(mAh).
+    /**
+     * The power consumption value(mAh).
      *
-     * @type { number }
+     * @type { double }
      * @syscap SystemCapability.PowerManager.BatteryStatistics
      * @systemapi
-     * @since 8
-    */
-    power: number;
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    power: double;
   }
 }
 
@@ -240,6 +274,7 @@ declare namespace batteryStats {
  * @namespace batteryStats
  * @syscap SystemCapability.PowerManager.BatteryStatistics
  * @systemapi
- * @since 8
-*/
+ * @since arkts {'1.1':'8', '1.2':'20'}
+ * @arkts 1.1&1.2
+ */
 export default batteryStats;
diff --git a/api/@ohos.bluetooth.a2dp.d.ts b/api/@ohos.bluetooth.a2dp.d.ts
index c3eeaadd89eb837188139d1d13470bbf1386e40e..485030b7cbcc9cdad632e937a06460cfb0240e5b 100644
--- a/api/@ohos.bluetooth.a2dp.d.ts
+++ b/api/@ohos.bluetooth.a2dp.d.ts
@@ -34,7 +34,8 @@ import type baseProfile from './@ohos.bluetooth.baseProfile';
  * @namespace a2dp
  * @syscap SystemCapability.Communication.Bluetooth.Core
  * @crossplatform
- * @since 13
+ * @since arkts {'1.1':'13','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace a2dp {
   /**
@@ -42,7 +43,8 @@ declare namespace a2dp {
    *
    * @typedef { baseProfile.BaseProfile } BaseProfile
    * @syscap SystemCapability.Communication.Bluetooth.Core
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type BaseProfile = baseProfile.BaseProfile;
 
@@ -65,7 +67,8 @@ declare namespace a2dp {
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createA2dpSrcProfile(): A2dpSourceProfile;
 
@@ -83,7 +86,8 @@ declare namespace a2dp {
    * @typedef A2dpSourceProfile
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface A2dpSourceProfile extends BaseProfile {
     /**
@@ -816,7 +820,21 @@ declare namespace a2dp {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @since 19
      */
-    CODEC_BIT_RATE_ABR = 8
+    CODEC_BIT_RATE_ABR = 8,
+    /**
+     * Codec bit rate 1.5M.
+     *
+     * @syscap SystemCapability.Communication.Bluetooth.Core
+     * @since 21
+     */
+    CODEC_BIT_RATE_1500000 = 9,
+    /**
+     * Codec bit rate 2.3M.
+     *
+     * @syscap SystemCapability.Communication.Bluetooth.Core
+     * @since 21
+     */
+    CODEC_BIT_RATE_2300000 = 10
     }
   /**
    * Describes the codec frame length.
diff --git a/api/@ohos.bluetooth.access.d.ts b/api/@ohos.bluetooth.access.d.ts
index 15547e3fbb9e46c60ca69b7f7bde47f3dbc968b4..78753794475b946368bca2b15e5347abb8d2f35b 100644
--- a/api/@ohos.bluetooth.access.d.ts
+++ b/api/@ohos.bluetooth.access.d.ts
@@ -42,7 +42,8 @@ import type { AsyncCallback, Callback } from './@ohos.base';
  * @syscap SystemCapability.Communication.Bluetooth.Core
  * @crossplatform
  * @atomicservice
- * @since 13
+ * @since arkts {'1.1':'13','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace access {
   /**
@@ -79,7 +80,8 @@ declare namespace access {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function enableBluetooth(): void;
 
@@ -117,10 +119,64 @@ declare namespace access {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function disableBluetooth(): void;
 
+  /**
+   * Asynchronous interface for enables Bluetooth on a device.
+   *
+   * @permission ohos.permission.ACCESS_BLUETOOTH
+   * @returns { Promise<void> } Returns the promise object.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 801 - Capability not supported.
+   * @throws { BusinessError } 2900001 - Service stopped.
+   * @throws { BusinessError } 2900013 - The user does not respond.
+   * @throws { BusinessError } 2900014 - User refuse the action.
+   * @throws { BusinessError } 2900099 - Operation failed.
+   * @syscap SystemCapability.Communication.Bluetooth.Core
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  function enableBluetoothAsync(): Promise<void>;
+
+  /**
+   * Asynchronous interface for disables Bluetooth on a device.
+   *
+   * @permission ohos.permission.ACCESS_BLUETOOTH
+   * @returns { Promise<void> } Returns the promise object.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 801 - Capability not supported.
+   * @throws { BusinessError } 2900001 - Service stopped.
+   * @throws { BusinessError } 2900013 - The user does not respond.
+   * @throws { BusinessError } 2900014 - User refuse the action.
+   * @throws { BusinessError } 2900099 - Operation failed.
+   * @syscap SystemCapability.Communication.Bluetooth.Core
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  function disableBluetoothAsync(): Promise<void>;
+
+  /**
+   * Notify bluetooth the result of bluetooth dialog.
+   *
+   * @permission ohos.permission.ACCESS_BLUETOOTH and ohos.permission.MANAGE_BLUETOOTH
+   * @param { NotifyDialogResultParams } notifyDialogResultParams - Indicates the params for dialog result.
+   * @returns { Promise<void> } Returns the promise object.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+   * @throws { BusinessError } 801 - Capability not supported.
+   * @throws { BusinessError } 2900001 - Service stopped.
+   * @throws { BusinessError } 2900099 - Operation failed.
+   * @syscap SystemCapability.Communication.Bluetooth.Core
+   * @systemapi
+   * @since 20
+   */
+  function notifyDialogResult(notifyDialogResultParams: NotifyDialogResultParams): Promise<void>;
+
   /**
    * Restrict Bluetooth BR/EDR ability on a device.
    *
@@ -133,7 +189,8 @@ declare namespace access {
    * @throws { BusinessError } 2900099 - Operation failed.
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function restrictBluetooth(): Promise<void>;
 
@@ -172,7 +229,8 @@ declare namespace access {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getState(): BluetoothState;
 
@@ -441,7 +499,8 @@ declare namespace access {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum BluetoothState {
     /**
@@ -463,7 +522,8 @@ declare namespace access {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_OFF = 0,
     /**
@@ -485,7 +545,8 @@ declare namespace access {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_TURNING_ON = 1,
     /**
@@ -507,7 +568,8 @@ declare namespace access {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_ON = 2,
     /**
@@ -529,7 +591,8 @@ declare namespace access {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_TURNING_OFF = 3,
     /**
@@ -543,7 +606,8 @@ declare namespace access {
      *
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_BLE_TURNING_ON = 4,
     /**
@@ -557,7 +621,8 @@ declare namespace access {
      *
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_BLE_ON = 5,
     /**
@@ -571,10 +636,60 @@ declare namespace access {
      *
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_BLE_TURNING_OFF = 6
   }
+
+  /**
+   * Describes the result of bluetooth dialog.
+   *
+   * @typedef NotifyDialogResultParams
+   * @syscap SystemCapability.Communication.Bluetooth.Core
+   * @systemapi
+   * @since 20
+   */
+  interface NotifyDialogResultParams {
+    /**
+     * The type of bluetooth dialog.
+     * 
+     * @type { DialogType }
+     * @syscap SystemCapability.Communication.Bluetooth.Core
+     * @systemapi
+     * @since 20
+     */
+    dialogType: DialogType;
+    /**
+     * The result of bluetooth dialog. The value true indicates that the user approves the request,
+     * and the value false indicates that the user rejects the request.
+     * 
+     * @type { boolean }
+     * @syscap SystemCapability.Communication.Bluetooth.Core
+     * @systemapi
+     * @since 20
+     */
+    dialogResult: boolean;
+  }
+
+  /**
+   * The enum of bluetooth dialog type.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Communication.Bluetooth.Core
+   * @systemapi
+   * @since 20
+   */
+  enum DialogType {
+    /**
+     * The type of bluetooth switch dialog.
+     *
+     * @syscap SystemCapability.Communication.Bluetooth.Core
+     * @systemapi
+     * @since 20
+     */
+    BLUETOOTH_SWITCH = 0
+  }
 }
 
 export default access;
\ No newline at end of file
diff --git a/api/@ohos.bluetooth.baseProfile.d.ts b/api/@ohos.bluetooth.baseProfile.d.ts
index 5034765d55393669c5358900e8ba9a7fb31a1d0f..27764959f4c3e811cd60966ad2423b5b1c92ccbe 100644
--- a/api/@ohos.bluetooth.baseProfile.d.ts
+++ b/api/@ohos.bluetooth.baseProfile.d.ts
@@ -34,7 +34,8 @@ import type constant from './@ohos.bluetooth.constant';
  * @namespace baseProfile
  * @syscap SystemCapability.Communication.Bluetooth.Core
  * @crossplatform
- * @since 13
+ * @since arkts {'1.1':'13','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace baseProfile {
   /**
@@ -50,7 +51,8 @@ declare namespace baseProfile {
    * @typedef { constant.ProfileConnectionState } ProfileConnectionState
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type ProfileConnectionState = constant.ProfileConnectionState;
 
@@ -169,7 +171,8 @@ declare namespace baseProfile {
    * @typedef StateChangeParam
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface StateChangeParam {
     /**
@@ -185,7 +188,8 @@ declare namespace baseProfile {
      * @type { string }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceId: string;
 
@@ -202,7 +206,8 @@ declare namespace baseProfile {
      * @type { ProfileConnectionState }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     state: ProfileConnectionState;
 
@@ -237,7 +242,8 @@ declare namespace baseProfile {
    * @typedef BaseProfile
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface BaseProfile {
     /**
diff --git a/api/@ohos.bluetooth.ble.d.ts b/api/@ohos.bluetooth.ble.d.ts
index 7ec2196b2172bbcfa3e586fb1123b84517b51803..7bd6f01bd1d2022f89aff37c46692e0c20f74fb1 100644
--- a/api/@ohos.bluetooth.ble.d.ts
+++ b/api/@ohos.bluetooth.ble.d.ts
@@ -43,7 +43,8 @@ import type constant from './@ohos.bluetooth.constant';
  * @syscap SystemCapability.Communication.Bluetooth.Core
  * @crossplatform
  * @atomicservice
- * @since 13
+ * @since arkts {'1.1':'13','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace ble {
   /**
@@ -67,7 +68,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type ProfileConnectionState = constant.ProfileConnectionState;
 
@@ -93,7 +95,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createGattServer(): GattServer;
 
@@ -131,7 +134,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createGattClientDevice(deviceId: string): GattClientDevice;
 
@@ -276,7 +280,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function stopBLEScan(): void;
 
@@ -394,7 +399,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function stopAdvertising(): void;
 
@@ -954,7 +960,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface GattServer {
     /**
@@ -1100,7 +1107,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     close(): void;
 
@@ -1797,7 +1805,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface GattClientDevice {
     /**
@@ -1840,7 +1849,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     connect(): void;
 
@@ -1881,7 +1891,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     disconnect(): void;
 
@@ -1925,7 +1936,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     close(): void;
 
@@ -2878,7 +2890,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setBLEMtuSize(mtu: number): void;
 
@@ -3466,7 +3479,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface GattService {
     /**
@@ -3491,7 +3505,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     serviceUuid: string;
     /**
@@ -3516,7 +3531,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isPrimary: boolean;
     /**
@@ -3541,7 +3557,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     characteristics: Array<BLECharacteristic>;
     /**
@@ -3584,7 +3601,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface BLECharacteristic {
     /**
@@ -3609,7 +3627,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     serviceUuid: string;
     /**
@@ -3634,7 +3653,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     characteristicUuid: string;
     /**
@@ -3659,7 +3679,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     characteristicValue: ArrayBuffer;
     /**
@@ -3684,7 +3705,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     descriptors: Array<BLEDescriptor>;
     /**
@@ -3709,7 +3731,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     properties?: GattProperties;
     /**
@@ -3757,7 +3780,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface BLEDescriptor {
     /**
@@ -3782,7 +3806,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     serviceUuid: string;
     /**
@@ -3807,7 +3832,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     characteristicUuid: string;
     /**
@@ -3832,7 +3858,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     descriptorUuid: string;
     /**
@@ -3857,7 +3884,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     descriptorValue: ArrayBuffer;
     /**
@@ -3905,7 +3933,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface NotifyCharacteristic {
     /**
@@ -3930,7 +3959,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     serviceUuid: string;
     /**
@@ -3955,7 +3985,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     characteristicUuid: string;
     /**
@@ -3980,7 +4011,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     characteristicValue: ArrayBuffer;
     /**
@@ -3998,7 +4030,8 @@ declare namespace ble {
      * @type { boolean }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     confirm: boolean;
   }
@@ -4025,7 +4058,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface CharacteristicReadRequest {
     /**
@@ -4050,7 +4084,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceId: string;
     /**
@@ -4075,7 +4110,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     transId: number;
     /**
@@ -4091,7 +4127,8 @@ declare namespace ble {
      * @type { number }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     offset: number;
     /**
@@ -4116,7 +4153,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     characteristicUuid: string;
     /**
@@ -4141,7 +4179,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     serviceUuid: string;
   }
@@ -4168,7 +4207,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface CharacteristicWriteRequest {
     /**
@@ -4193,7 +4233,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceId: string;
     /**
@@ -4218,7 +4259,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     transId: number;
     /**
@@ -4234,7 +4276,8 @@ declare namespace ble {
      * @type { number }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     offset: number;
     /**
@@ -4291,7 +4334,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     value: ArrayBuffer;
     /**
@@ -4316,7 +4360,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     characteristicUuid: string;
     /**
@@ -4341,7 +4386,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     serviceUuid: string;
   }
@@ -4368,7 +4414,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface DescriptorReadRequest {
     /**
@@ -4393,7 +4440,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceId: string;
     /**
@@ -4418,7 +4466,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     transId: number;
     /**
@@ -4434,7 +4483,8 @@ declare namespace ble {
      * @type { number }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     offset: number;
     /**
@@ -4459,7 +4509,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     descriptorUuid: string;
     /**
@@ -4484,7 +4535,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     characteristicUuid: string;
     /**
@@ -4509,7 +4561,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     serviceUuid: string;
   }
@@ -4536,7 +4589,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface DescriptorWriteRequest {
     /**
@@ -4561,7 +4615,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceId: string;
     /**
@@ -4586,7 +4641,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     transId: number;
     /**
@@ -4602,7 +4658,8 @@ declare namespace ble {
      * @type { number }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     offset: number;
     /**
@@ -4659,7 +4716,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     value: ArrayBuffer;
     /**
@@ -4684,7 +4742,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     descriptorUuid: string;
     /**
@@ -4709,7 +4768,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     characteristicUuid: string;
     /**
@@ -4734,7 +4794,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     serviceUuid: string;
   }
@@ -4761,7 +4822,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ServerResponse {
     /**
@@ -4786,7 +4848,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceId: string;
     /**
@@ -4811,7 +4874,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     transId: number;
     /**
@@ -4836,7 +4900,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     status: number;
     /**
@@ -4852,7 +4917,8 @@ declare namespace ble {
      * @type { number }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     offset: number;
     /**
@@ -4877,7 +4943,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     value: ArrayBuffer;
   }
@@ -4904,7 +4971,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface BLEConnectionChangeState {
     /**
@@ -4929,7 +4997,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceId: string;
     /**
@@ -4954,9 +5023,20 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     state: ProfileConnectionState;
+    /**
+     * Reason of the disconnection of the gatt connection.
+     *
+     * @type { ?GattDisconnectReason }
+     * @syscap SystemCapability.Communication.Bluetooth.Core
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    reason?: GattDisconnectReason;
   }
 
   /**
@@ -4981,7 +5061,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ScanResult {
     /**
@@ -5006,7 +5087,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceId: string;
     /**
@@ -5056,7 +5138,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     data: ArrayBuffer;
     /**
@@ -5106,14 +5189,15 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     connectable: boolean;
   }
 
   /**
    * Describes the contents of the scan report.
-   *
+   * 
    * @typedef ScanReport
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
@@ -5138,7 +5222,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     scanResult: Array<ScanResult>;
   }
@@ -5165,7 +5250,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface AdvertiseSetting {
     /**
@@ -5185,7 +5271,8 @@ declare namespace ble {
      * @type { ?number }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     interval?: number;
     /**
@@ -5205,7 +5292,8 @@ declare namespace ble {
      * @type { ?number }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     txPower?: number;
     /**
@@ -5230,7 +5318,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     connectable?: boolean;
   }
@@ -5257,7 +5346,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface AdvertiseData {
     /**
@@ -5282,7 +5372,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     serviceUuids: Array<string>;
     /**
@@ -5307,7 +5398,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     manufactureData: Array<ManufactureData>;
     /**
@@ -5332,7 +5424,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     serviceData: Array<ServiceData>;
     /**
@@ -5385,7 +5478,8 @@ declare namespace ble {
    * @typedef AdvertisingParams
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface AdvertisingParams {
     /**
@@ -5401,7 +5495,8 @@ declare namespace ble {
      * @type { AdvertiseSetting }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     advertisingSettings: AdvertiseSetting;
     /**
@@ -5417,7 +5512,8 @@ declare namespace ble {
      * @type { AdvertiseData }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     advertisingData: AdvertiseData;
     /**
@@ -5433,7 +5529,8 @@ declare namespace ble {
      * @type { ?AdvertiseData }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     advertisingResponse?: AdvertiseData;
     /**
@@ -5443,7 +5540,8 @@ declare namespace ble {
      *
      * @type { ?number }
      * @syscap SystemCapability.Communication.Bluetooth.Core
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     duration?: number;
   }
@@ -5471,7 +5569,8 @@ declare namespace ble {
      *
      * @type { ?number }
      * @syscap SystemCapability.Communication.Bluetooth.Core
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     duration?: number;
   }
@@ -5507,7 +5606,8 @@ declare namespace ble {
    * @typedef AdvertisingStateChangeInfo
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface AdvertisingStateChangeInfo {
     /**
@@ -5539,7 +5639,8 @@ declare namespace ble {
      * @type { AdvertisingState }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     state: AdvertisingState;
   }
@@ -5566,7 +5667,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ManufactureData {
     /**
@@ -5643,7 +5745,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ServiceData {
     /**
@@ -5668,7 +5771,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     serviceUuid: string;
     /**
@@ -5720,7 +5824,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ScanFilter {
     /**
@@ -5745,7 +5850,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceId?: string;
 
@@ -5797,7 +5903,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     serviceUuid?: string;
 
@@ -5901,7 +6008,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     serviceData?: ArrayBuffer;
 
@@ -5979,7 +6087,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     manufactureData?: ArrayBuffer;
 
@@ -6032,7 +6141,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ScanOptions {
     /**
@@ -6057,7 +6167,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     interval?: number;
     /**
@@ -6082,7 +6193,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     dutyMode?: ScanDuty;
     /**
@@ -6098,7 +6210,8 @@ declare namespace ble {
      * @type { ?MatchMode }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     matchMode?: MatchMode;
     /**
@@ -6153,7 +6266,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface GattProperties {
     /**
@@ -6178,7 +6292,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     write?: boolean;
     /**
@@ -6203,7 +6318,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     writeNoResponse?: boolean;
     /**
@@ -6228,7 +6344,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     read?: boolean;
     /**
@@ -6253,7 +6370,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     notify?: boolean;
     /**
@@ -6269,7 +6387,8 @@ declare namespace ble {
      * @type { ?boolean }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     indicate?: boolean;
 
@@ -6326,7 +6445,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum GattWriteType {
     /**
@@ -6348,7 +6468,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WRITE = 1,
     /**
@@ -6370,7 +6491,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WRITE_NO_RESPONSE = 2
   }
@@ -6397,7 +6519,8 @@ declare namespace ble {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum ScanDuty {
     /**
@@ -6419,7 +6542,8 @@ declare namespace ble {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCAN_MODE_LOW_POWER = 0,
     /**
@@ -6481,7 +6605,8 @@ declare namespace ble {
    * @enum { number }
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum MatchMode {
     /**
@@ -6495,7 +6620,8 @@ declare namespace ble {
      *
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MATCH_MODE_AGGRESSIVE = 1,
     /**
@@ -6509,7 +6635,8 @@ declare namespace ble {
      *
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MATCH_MODE_STICKY = 2
   }
@@ -6527,7 +6654,8 @@ declare namespace ble {
    * @enum { number }
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum AdvertisingState {
     /**
@@ -6541,21 +6669,24 @@ declare namespace ble {
      *
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STARTED = 1,
     /**
      * advertising temporarily enabled.
      *
      * @syscap SystemCapability.Communication.Bluetooth.Core
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ENABLED = 2,
     /**
      * advertising temporarily disabled.
      *
      * @syscap SystemCapability.Communication.Bluetooth.Core
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DISABLED = 3,
     /**
@@ -6569,7 +6700,8 @@ declare namespace ble {
      *
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STOPPED = 4
   }
@@ -6628,7 +6760,7 @@ declare namespace ble {
 
   /**
    * Report mode used during scan.
-   *
+   * 
    * @enum { number }
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
@@ -6713,6 +6845,58 @@ declare namespace ble {
     ON_BATCH = 3,
   }
 
+  /**
+   * The enum of gatt disconnection reasons.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Communication.Bluetooth.Core
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  enum GattDisconnectReason {
+
+    /**
+     * Disconnection due to timeout.
+     *
+     * @syscap SystemCapability.Communication.Bluetooth.Core
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    CONN_TIMEOUT = 1,
+
+    /**
+     * The connection is disconnected due to the peer.
+     *
+     * @syscap SystemCapability.Communication.Bluetooth.Core
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    CONN_TERMINATE_PEER_USER = 2,
+
+    /**
+     * The connection is disconnected due to the local host.
+     *
+     * @syscap SystemCapability.Communication.Bluetooth.Core
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    CONN_TERMINATE_LOCAL_HOST = 3,
+
+    /**
+     * Disconnection due to unknown reason.
+     *
+     * @syscap SystemCapability.Communication.Bluetooth.Core
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    CONN_UNKNOWN = 4
+  }
+  
   /**
    * Describes the permission of a att attribute item.
    *
diff --git a/api/@ohos.bluetooth.connection.d.ts b/api/@ohos.bluetooth.connection.d.ts
index 4436723f197650369f39c19b581c70675683c91f..4cd7019ad771958997ac46795bb2e7da73170ba3 100644
--- a/api/@ohos.bluetooth.connection.d.ts
+++ b/api/@ohos.bluetooth.connection.d.ts
@@ -43,7 +43,8 @@ import type constant from './@ohos.bluetooth.constant';
  * @syscap SystemCapability.Communication.Bluetooth.Core
  * @crossplatform
  * @atomicservice
- * @since 13
+ * @since arkts {'1.1':'13','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace connection {
   /**
@@ -118,7 +119,8 @@ declare namespace connection {
    * @typedef { constant.MajorClass } MajorClass
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type MajorClass = constant.MajorClass;
 
@@ -135,7 +137,8 @@ declare namespace connection {
    * @typedef { constant.MajorMinorClass } MajorMinorClass
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type MajorMinorClass = constant.MajorMinorClass;
 
@@ -461,7 +464,8 @@ declare namespace connection {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRemoteDeviceName(deviceId: string): string;
 
@@ -481,7 +485,8 @@ declare namespace connection {
    * @throws { BusinessError } 2900099 - Failed to obtain the name or alias of the peer Bluetooth device.
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @atomicservice
-   * @since 16
+   * @since arkts {'1.1':'16','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRemoteDeviceName(deviceId: string, alias?: boolean): string;
 
@@ -531,10 +536,25 @@ declare namespace connection {
    * @throws { BusinessError } 2900099 - Operation failed.
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRemoteDeviceClass(deviceId: string): DeviceClass;
 
+  /**
+   * Get the transport of the bluetooth device.
+   *
+   * @param { string } deviceId - Indicates device ID. For example, "11:22:33:AA:BB:FF".
+   * @returns { BluetoothTransport } The transport of bluetooth device.
+   * @throws { BusinessError } 801 - Capability not supported.
+   * @throws { BusinessError } 2900001 - Service stopped.
+   * @throws { BusinessError } 2900003 - Bluetooth disabled.
+   * @throws { BusinessError } 2900099 - Get transport failed.
+   * @syscap SystemCapability.Communication.Bluetooth.Core
+   * @since 20
+   */
+  function getRemoteDeviceTransport(deviceId: string): BluetoothTransport;
+
   /**
    * Obtains the Bluetooth local name of a device.
    *
@@ -602,7 +622,8 @@ declare namespace connection {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getPairedDevices(): Array<string>;
 
@@ -748,7 +769,8 @@ declare namespace connection {
    * @throws { BusinessError } 2900003 - Bluetooth disabled.
    * @throws { BusinessError } 2900099 - Operation failed.
    * @syscap SystemCapability.Communication.Bluetooth.Core
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setBluetoothScanMode(mode: ScanMode, duration: number): void;
 
@@ -1172,7 +1194,8 @@ declare namespace connection {
    * @throws { BusinessError } 2900099 - Operation failed.
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @systemapi
-   * @since 16
+   * @since arkts {'1.1':'16','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRemoteProductId(deviceId: string): string;
 
@@ -1599,7 +1622,8 @@ declare namespace connection {
    * @typedef BondStateParam
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface BondStateParam {
     /**
@@ -1615,7 +1639,8 @@ declare namespace connection {
      * @type { string }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceId: string;
     /**
@@ -1631,7 +1656,8 @@ declare namespace connection {
      * @type { BondState }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     state: BondState;
     /**
@@ -1657,7 +1683,8 @@ declare namespace connection {
    *
    * @typedef PinRequiredParam
    * @syscap SystemCapability.Communication.Bluetooth.Core
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface PinRequiredParam {
     /**
@@ -1665,7 +1692,8 @@ declare namespace connection {
      *
      * @type { string }
      * @syscap SystemCapability.Communication.Bluetooth.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceId: string;
     /**
@@ -1700,7 +1728,8 @@ declare namespace connection {
    * @typedef DeviceClass
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface DeviceClass {
     /**
@@ -1716,7 +1745,8 @@ declare namespace connection {
      * @type { MajorClass }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     majorClass: MajorClass;
     /**
@@ -1732,7 +1762,8 @@ declare namespace connection {
      * @type { MajorMinorClass }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     majorMinorClass: MajorMinorClass;
     /**
@@ -1774,7 +1805,21 @@ declare namespace connection {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @since 10
      */
-    TRANSPORT_LE = 1
+    TRANSPORT_LE = 1,
+    /**
+     * The value of bluetooth transport DUAL.
+     *
+     * @syscap SystemCapability.Communication.Bluetooth.Core
+     * @since 20
+     */
+    TRANSPORT_DUAL = 2,
+    /**
+     * The unknown bluetooth transport.
+     *
+     * @syscap SystemCapability.Communication.Bluetooth.Core
+     * @since 20
+     */
+    TRANSPORT_UNKNOWN = 3
   }
 
   /**
@@ -1790,7 +1835,8 @@ declare namespace connection {
    * @enum { number }
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum ScanMode {
     /**
@@ -1846,7 +1892,8 @@ declare namespace connection {
      *
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCAN_MODE_CONNECTABLE_GENERAL_DISCOVERABLE = 4,
     /**
@@ -1880,7 +1927,8 @@ declare namespace connection {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum BondState {
     /**
@@ -1946,7 +1994,8 @@ declare namespace connection {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BOND_STATE_BONDED = 2
   }
@@ -2039,7 +2088,8 @@ declare namespace connection {
    *
    * @typedef DiscoveryResult
    * @syscap SystemCapability.Communication.Bluetooth.Core
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface DiscoveryResult {
     /**
@@ -2055,7 +2105,8 @@ declare namespace connection {
      *
      * @type { string }
      * @syscap SystemCapability.Communication.Bluetooth.Core
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceId: string;
     /**
@@ -2113,7 +2164,8 @@ declare namespace connection {
    *
    * @typedef BatteryInfo
    * @syscap SystemCapability.Communication.Bluetooth.Core
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface BatteryInfo {
     /**
@@ -2122,7 +2174,8 @@ declare namespace connection {
      * @type { string }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceId: string;
     /**
@@ -2370,7 +2423,8 @@ declare namespace connection {
      * @type { string }
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @systemapi
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceId: string;
     /**
diff --git a/api/@ohos.bluetooth.constant.d.ts b/api/@ohos.bluetooth.constant.d.ts
index 5d460b0103a3fc8dd7d08ef5d60ff8878c0d1cdb..2f6a671b02713dbe273184c4ca74eb99f29ce29a 100644
--- a/api/@ohos.bluetooth.constant.d.ts
+++ b/api/@ohos.bluetooth.constant.d.ts
@@ -40,7 +40,8 @@
  * @syscap SystemCapability.Communication.Bluetooth.Core
  * @crossplatform
  * @atomicservice
- * @since 13
+ * @since arkts {'1.1':'13','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace constant {
   /**
@@ -364,7 +365,8 @@ declare namespace constant {
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum ProfileConnectionState {
     /**
@@ -386,7 +388,8 @@ declare namespace constant {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_DISCONNECTED = 0,
     /**
@@ -430,7 +433,8 @@ declare namespace constant {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_CONNECTED = 2,
     /**
@@ -470,7 +474,8 @@ declare namespace constant {
    * @enum { number }
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum MajorClass {
     /**
@@ -491,7 +496,8 @@ declare namespace constant {
      * Mobile phone.
      *
      * @syscap SystemCapability.Communication.Bluetooth.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MAJOR_PHONE = 0x0200,
     /**
@@ -512,7 +518,8 @@ declare namespace constant {
      *
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MAJOR_AUDIO_VIDEO = 0x0400,
     /**
@@ -561,7 +568,8 @@ declare namespace constant {
      * Unclassified device.
      *
      * @syscap SystemCapability.Communication.Bluetooth.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MAJOR_UNCATEGORIZED = 0x1F00
   }
@@ -579,7 +587,8 @@ declare namespace constant {
    * @enum { number }
    * @syscap SystemCapability.Communication.Bluetooth.Core
    * @crossplatform
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum MajorMinorClass {
     /**
@@ -850,7 +859,8 @@ declare namespace constant {
      *
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     AUDIO_VIDEO_WEARABLE_HEADSET = 0x0404,
     /**
@@ -892,7 +902,8 @@ declare namespace constant {
      *
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     AUDIO_VIDEO_LOUDSPEAKER = 0x0414,
     /**
@@ -906,7 +917,8 @@ declare namespace constant {
      *
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @crossplatform
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     AUDIO_VIDEO_HEADPHONES = 0x0418,
     /**
diff --git a/api/@ohos.bluetooth.hfp.d.ts b/api/@ohos.bluetooth.hfp.d.ts
index f9c60496319bcbfcd8005a1b058563e83b5877ed..53e4c633c3d7edf20edccbf303ff0fbb73146a75 100644
--- a/api/@ohos.bluetooth.hfp.d.ts
+++ b/api/@ohos.bluetooth.hfp.d.ts
@@ -25,7 +25,8 @@ import type baseProfile from './@ohos.bluetooth.baseProfile';
  *
  * @namespace hfp
  * @syscap SystemCapability.Communication.Bluetooth.Core
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace hfp {
   /**
@@ -33,7 +34,8 @@ declare namespace hfp {
    *
    * @typedef { baseProfile.BaseProfile } BaseProfile
    * @syscap SystemCapability.Communication.Bluetooth.Core
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type BaseProfile = baseProfile.BaseProfile;
 
@@ -45,7 +47,8 @@ declare namespace hfp {
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.Communication.Bluetooth.Core
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createHfpAgProfile(): HandsFreeAudioGatewayProfile;
 
@@ -55,7 +58,8 @@ declare namespace hfp {
    * @extends BaseProfile
    * @typedef HandsFreeAudioGatewayProfile
    * @syscap SystemCapability.Communication.Bluetooth.Core
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface HandsFreeAudioGatewayProfile extends BaseProfile {
     /**
diff --git a/api/@ohos.bluetooth.hid.d.ts b/api/@ohos.bluetooth.hid.d.ts
index 317f129d415e1b61142ce60e903f7bbedd20751c..7375d037445efd9c4115eb0dc9e266d4c435b89f 100644
--- a/api/@ohos.bluetooth.hid.d.ts
+++ b/api/@ohos.bluetooth.hid.d.ts
@@ -25,7 +25,8 @@ import type baseProfile from './@ohos.bluetooth.baseProfile';
  *
  * @namespace hid
  * @syscap SystemCapability.Communication.Bluetooth.Core
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace hid {
   /**
@@ -33,7 +34,8 @@ declare namespace hid {
    *
    * @typedef { baseProfile.BaseProfile } BaseProfile
    * @syscap SystemCapability.Communication.Bluetooth.Core
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type BaseProfile = baseProfile.BaseProfile;
 
@@ -45,7 +47,8 @@ declare namespace hid {
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.Communication.Bluetooth.Core
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createHidHostProfile(): HidHostProfile;
 
@@ -55,7 +58,8 @@ declare namespace hid {
    * @extends BaseProfile
    * @typedef HidHostProfile
    * @syscap SystemCapability.Communication.Bluetooth.Core
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface HidHostProfile extends BaseProfile {
     /**
diff --git a/api/@ohos.bluetooth.socket.d.ts b/api/@ohos.bluetooth.socket.d.ts
index c44b7866c50850a33e3ba15ee5640f0d51e31c26..6c8a7e1a40ea1024a43acb2d7cff807c37f384b2 100644
--- a/api/@ohos.bluetooth.socket.d.ts
+++ b/api/@ohos.bluetooth.socket.d.ts
@@ -48,6 +48,15 @@ declare namespace socket {
    */
   function sppListen(name: string, options: SppOptions, callback: AsyncCallback<number>): void;
 
+  /**
+   * Get l2cap socket psm.
+   * 
+   * @param { number } serverSocket - Indicates the server socket ID, returned by {@link sppListen}.
+   * @returns { number } Returns the l2cap socket psm
+   * @syscap SystemCapability.Communication.Bluetooth.Core
+   * @since 20
+   */
+  function getL2capPsm(serverSocket: number): number;
   /**
    * Waits for a remote device to connect.
    *
@@ -231,6 +240,14 @@ declare namespace socket {
      * @since 10
      */
     type: SppType;
+    /**
+     * l2cap protocol service multiplexer
+     *
+     * @type { ?number }
+     * @syscap SystemCapability.Communication.Bluetooth.Core
+     * @since 20
+     */
+    psm?: number;
   }
 
   /**
@@ -247,7 +264,21 @@ declare namespace socket {
      * @syscap SystemCapability.Communication.Bluetooth.Core
      * @since 10
      */
-    SPP_RFCOMM
+    SPP_RFCOMM = 0,
+    /**
+     * L2CAP of the BR type
+     *
+     * @syscap SystemCapability.Communication.Bluetooth.Core
+     * @since 20
+     */
+    SPP_L2CAP = 1,
+     /**
+     * L2CAP of the BLE type
+     *
+     * @syscap SystemCapability.Communication.Bluetooth.Core
+     * @since 20
+     */
+    SPP_L2CAP_BLE = 2
   }
 }
 
diff --git a/api/@ohos.brightness.d.ts b/api/@ohos.brightness.d.ts
index 9b8807e0b0d7413d60670c8fa88649f1676e6440..1545fa73d8734861e1f94922cc7bb222e3d73a59 100644
--- a/api/@ohos.brightness.d.ts
+++ b/api/@ohos.brightness.d.ts
@@ -16,6 +16,7 @@
 /**
  * @file
  * @kit BasicServicesKit
+ * @arkts 1.1&1.2
  */
 
 import { BusinessError } from './@ohos.base';
@@ -26,29 +27,29 @@ import { BusinessError } from './@ohos.base';
  * @namespace brightness
  * @syscap SystemCapability.PowerManager.DisplayPowerManager
  * @systemapi
- * @since 7
+ * @since arkts {'1.1':'7', '1.2':'20'}
  */
 declare namespace brightness {
   /**
    * Sets the screen brightness.
    *
-   * @param { number } value Brightness value, ranging from 0 to 255.
-   * value parameter must be of type number.
+   * @param { int } value Brightness value, ranging from 0 to 255.
+   * value parameter must be of type int.
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified;
    * 2. Incorrect parameter types;
    * @throws { BusinessError } 4700101 - Failed to connect to the service.
    * @syscap SystemCapability.PowerManager.DisplayPowerManager
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
    */
-  function setValue(value: number): void;
+  function setValue(value: int): void;
 
   /**
    * Sets the screen brightness.
    *
-   * @param { number } value - Brightness value, ranging from 0 to 255.
-   * value parameter must be of type number.
+   * @param { int } value - Brightness value, ranging from 0 to 255.
+   * value parameter must be of type int.
    * @param { boolean } continuous - This parameter is used in the scenario of continuous adjustment to the brightness.
    * You are advised to set this parameter to true during the continuous adjustment and
    * to false at the end of the continuous adjustment for better performance.
@@ -59,8 +60,8 @@ declare namespace brightness {
    * @throws { BusinessError } 4700101 - Failed to connect to the service.
    * @syscap SystemCapability.PowerManager.DisplayPowerManager
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
    */
-  function setValue(value: number, continuous: boolean): void;
+  function setValue(value: int, continuous: boolean): void;
 }
 export default brightness;
diff --git a/api/@ohos.buffer.d.ts b/api/@ohos.buffer.d.ts
index f771c071941cf481a44dc682811dd90f418e77de..38dc61329d2c165fd8c4f3807c43519258531e2f 100644
--- a/api/@ohos.buffer.d.ts
+++ b/api/@ohos.buffer.d.ts
@@ -1888,7 +1888,8 @@ declare namespace buffer {
      * Reads the specified number of bytes from this Buffer instance at the specified offset, and interprets the result as a big-endian,
      * two's complement signed value that supports up to 48 bits of precision.
      *
-     * @param { number } offset - Number of bytes to skip before starting to read data. The default value is 0. The value range is [0, Buffer.length - byteLength].
+     * @param { number } offset - Number of bytes to skip before starting to read data.
+     *     The default value is 0. The value range is [0, Buffer.length - byteLength].
      * @param { number } byteLength - Number of bytes to read. The value range is [1, 6].
      * @returns { number }
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -1903,7 +1904,8 @@ declare namespace buffer {
      * Reads the specified number of bytes from this Buffer instance at the specified offset, and interprets the result as a big-endian,
      * two's complement signed value that supports up to 48 bits of precision.
      *
-     * @param { number } offset - Number of bytes to skip before starting to read data. The default value is 0. The value range is [0, Buffer.length - byteLength].
+     * @param { number } offset - Number of bytes to skip before starting to read data.
+     *     The default value is 0. The value range is [0, Buffer.length - byteLength].
      * @param { number } byteLength - Number of bytes to read. The value range is [1, 6].
      * @returns { number }
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -1936,7 +1938,8 @@ declare namespace buffer {
      * Reads the specified number of bytes from this Buffer instance at the specified offset and interprets the result as a little-endian,
      * two's complement signed value that supports up to 48 bits of precision.
      *
-     * @param { number } offset - Number of bytes to skip before starting to read data. The default value is 0. The value range is [0, Buffer.length - byteLength].
+     * @param { number } offset - Number of bytes to skip before starting to read data.
+     *     The default value is 0. The value range is [0, Buffer.length - byteLength].
      * @param { number } byteLength - Number of bytes to read. The value range is [1, 6].
      * @returns { number }
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -1951,7 +1954,8 @@ declare namespace buffer {
      * Reads the specified number of bytes from this Buffer instance at the specified offset and interprets the result as a little-endian,
      * two's complement signed value that supports up to 48 bits of precision.
      *
-     * @param { number } offset - Number of bytes to skip before starting to read data. The default value is 0. The value range is [0, Buffer.length - byteLength].
+     * @param { number } offset - Number of bytes to skip before starting to read data.
+     *     The default value is 0. The value range is [0, Buffer.length - byteLength].
      * @param { number } byteLength - Number of bytes to read. The value range is [1, 6].
      * @returns { number }
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -2164,7 +2168,8 @@ declare namespace buffer {
      * Reads the specified number of bytes from this Buffer instance at the specified offset, and interprets the result as an unsigned,
      * big-endian integer that supports up to 48 bits of precision.
      *
-     * @param { number } offset - Number of bytes to skip before starting to read data. The default value is 0. The value range is [0, Buffer.length - byteLength].
+     * @param { number } offset - Number of bytes to skip before starting to read data.
+     *     The default value is 0. The value range is [0, Buffer.length - byteLength].
      * @param { number } byteLength - Number of bytes to read. The value range is [1, 6].
      * @returns { number }
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -2179,7 +2184,8 @@ declare namespace buffer {
      * Reads the specified number of bytes from this Buffer instance at the specified offset, and interprets the result as an unsigned,
      * big-endian integer that supports up to 48 bits of precision.
      *
-     * @param { number } offset - Number of bytes to skip before starting to read data. The default value is 0. The value range is [0, Buffer.length - byteLength].
+     * @param { number } offset - Number of bytes to skip before starting to read data.
+     *     The default value is 0. The value range is [0, Buffer.length - byteLength].
      * @param { number } byteLength - Number of bytes to read. The value range is [1, 6].
      * @returns { number }
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -2212,7 +2218,8 @@ declare namespace buffer {
      * Reads the specified number of bytes from this Buffer instance at the specified offset, and interprets the result as an unsigned,
      * little-endian integer that supports up to 48 bits of precision.
      *
-     * @param { number } offset - Number of bytes to skip before starting to read data. The default value is 0. The value range is [0, Buffer.length - byteLength].
+     * @param { number } offset - Number of bytes to skip before starting to read data.
+     *     The default value is 0. The value range is [0, Buffer.length - byteLength].
      * @param { number } byteLength - Number of bytes to read. The value range is [1, 6].
      * @returns { number }
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -2227,7 +2234,8 @@ declare namespace buffer {
      * Reads the specified number of bytes from this Buffer instance at the specified offset, and interprets the result as an unsigned,
      * little-endian integer that supports up to 48 bits of precision.
      *
-     * @param { number } offset - Number of bytes to skip before starting to read data. The default value is 0. The value range is [0, Buffer.length - byteLength].
+     * @param { number } offset - Number of bytes to skip before starting to read data.
+     *     The default value is 0. The value range is [0, Buffer.length - byteLength].
      * @param { number } byteLength - Number of bytes to read. The value range is [1, 6].
      * @returns { number }
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -3124,7 +3132,8 @@ declare namespace buffer {
      * Writes a big-endian signed value of the specified length to this Buffer instance at the specified offset.
      *
      * @param { number } value - Data to write.
-     * @param { number } offset - Number of bytes to skip before starting to write data. The default value is 0. The value range is [0, Buffer.length - byteLength].
+     * @param { number } offset - Number of bytes to skip before starting to write data.
+     *     The default value is 0. The value range is [0, Buffer.length - byteLength].
      * @param { number } byteLength - Number of bytes to write.
      * @returns { number } offset plus the number of bytes written
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -3139,7 +3148,8 @@ declare namespace buffer {
      * Writes a big-endian signed value of the specified length to this Buffer instance at the specified offset.
      *
      * @param { number } value - Data to write.
-     * @param { number } offset - Number of bytes to skip before starting to write data. The default value is 0. The value range is [0, Buffer.length - byteLength].
+     * @param { number } offset - Number of bytes to skip before starting to write data.
+     *     The default value is 0. The value range is [0, Buffer.length - byteLength].
      * @param { number } byteLength - Number of bytes to write.
      * @returns { number } offset plus the number of bytes written
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -3172,7 +3182,8 @@ declare namespace buffer {
      * Writes a little-endian signed value of the specified length to this Buffer instance at the specified offset.
      *
      * @param { number } value - Data to write.
-     * @param { number } offset - Number of bytes to skip before starting to write data. The default value is 0. The value range is [0, Buffer.length - byteLength].
+     * @param { number } offset - Number of bytes to skip before starting to write data. The default value is 0.
+     *     The value range is [0, Buffer.length - byteLength].
      * @param { number } byteLength - Number of bytes to write.
      * @returns { number } offset plus the number of bytes written
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -3187,7 +3198,8 @@ declare namespace buffer {
      * Writes a little-endian signed value of the specified length to this Buffer instance at the specified offset.
      *
      * @param { number } value - Data to write.
-     * @param { number } offset - Number of bytes to skip before starting to write data. The default value is 0. The value range is [0, Buffer.length - byteLength].
+     * @param { number } offset - Number of bytes to skip before starting to write data.
+     *     The default value is 0. The value range is [0, Buffer.length - byteLength].
      * @param { number } byteLength - Number of bytes to write.
      * @returns { number } offset plus the number of bytes written
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -3460,7 +3472,8 @@ declare namespace buffer {
      * Writes an unsigned big-endian value of the specified length to this Buffer instance at the specified offset.
      *
      * @param { number } value - Data to write.
-     * @param { number } offset - Number of bytes to skip before starting to write data. The default value is 0. The value range is [0, Buffer.length - byteLength].
+     * @param { number } offset - Number of bytes to skip before starting to write data.
+     *     The default value is 0. The value range is [0, Buffer.length - byteLength].
      * @param { number } byteLength - Number of bytes to write.
      * @returns { number } offset plus the number of bytes written
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -3475,7 +3488,8 @@ declare namespace buffer {
      * Writes an unsigned big-endian value of the specified length to this Buffer instance at the specified offset.
      *
      * @param { number } value - Data to write.
-     * @param { number } offset - Number of bytes to skip before starting to write data. The default value is 0. The value range is [0, Buffer.length - byteLength].
+     * @param { number } offset - Number of bytes to skip before starting to write data.
+     *     The default value is 0. The value range is [0, Buffer.length - byteLength].
      * @param { number } byteLength - Number of bytes to write.
      * @returns { number } offset plus the number of bytes written
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -3508,7 +3522,8 @@ declare namespace buffer {
      * Writes an unsigned little-endian value of the specified length to this Buffer instance at the specified offset.
      *
      * @param { number } value - Data to write.
-     * @param { number } offset - Number of bytes to skip before starting to write data. The default value is 0. The value range is [0, Buffer.length - byteLength].
+     * @param { number } offset - Number of bytes to skip before starting to write data.
+     *     The default value is 0. The value range is [0, Buffer.length - byteLength].
      * @param { number } byteLength - Number of bytes to write.
      * @returns { number } offset plus the number of bytes written
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -3523,7 +3538,8 @@ declare namespace buffer {
      * Writes an unsigned little-endian value of the specified length to this Buffer instance at the specified offset.
      *
      * @param { number } value - Data to write.
-     * @param { number } offset - Number of bytes to skip before starting to write data. The default value is 0. The value range is [0, Buffer.length - byteLength].
+     * @param { number } offset - Number of bytes to skip before starting to write data.
+     *     The default value is 0. The value range is [0, Buffer.length - byteLength].
      * @param { number } byteLength - Number of bytes to write.
      * @returns { number } offset plus the number of bytes written
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
diff --git a/api/@ohos.bundle.appDomainVerify.d.ts b/api/@ohos.bundle.appDomainVerify.d.ts
index 972f9cfab2c3a8f0bcb9831017df1c9a31288cea..a28a83468c6cf261fb4f138e83cc7fa9b57090ad 100644
--- a/api/@ohos.bundle.appDomainVerify.d.ts
+++ b/api/@ohos.bundle.appDomainVerify.d.ts
@@ -13,7 +13,8 @@
  * @syscap SystemCapability.BundleManager.AppDomainVerify
  * @systemapi
  * @stagemodelonly
- * @since 13
+ * @since arkts {'1.1':'13','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace appDomainVerify {
 
@@ -30,7 +31,8 @@ declare namespace appDomainVerify {
    * @syscap SystemCapability.BundleManager.AppDomainVerify
    * @systemapi
    * @stagemodelonly
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function queryAssociatedDomains(bundleName: string): string[];
 
@@ -46,7 +48,8 @@ declare namespace appDomainVerify {
    * @syscap SystemCapability.BundleManager.AppDomainVerify
    * @systemapi
    * @stagemodelonly
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function queryAssociatedBundleNames(domain: string): string[];
 }
diff --git a/api/@ohos.bundle.bundleManager.d.ts b/api/@ohos.bundle.bundleManager.d.ts
index 1e26e7c6bb27da32d7d20b8c37c71e9bf425a6b8..3e0f3fa462b6167958df315e502db4be6732c97d 100644
--- a/api/@ohos.bundle.bundleManager.d.ts
+++ b/api/@ohos.bundle.bundleManager.d.ts
@@ -21,6 +21,7 @@
 import { AsyncCallback } from './@ohos.base';
 import { Metadata as _Metadata } from './bundleManager/Metadata';
 import { ElementName as _ElementName } from './bundleManager/ElementName';
+import Want from './@ohos.app.ability.Want';
 /*** if arkts 1.1 */
 import type { ApplicationInfo as _ApplicationInfo, ModuleMetadata as _ModuleMetadata,
   PreinstalledApplicationInfo as _PreinstalledApplicationInfo } from './bundleManager/ApplicationInfo';
@@ -28,7 +29,6 @@ import { PermissionDef as _PermissionDef } from './bundleManager/PermissionDef';
 import { PluginBundleInfo as _PluginBundleInfo, PluginModuleInfo as _PluginModuleInfo} from './bundleManager/PluginBundleInfo';
 import { SharedBundleInfo as _SharedBundleInfo } from './bundleManager/SharedBundleInfo';
 import type { RecoverableApplicationInfo as _RecoverableApplicationInfo } from './bundleManager/RecoverableApplicationInfo';
-import Want from './@ohos.app.ability.Want';
 import * as _AbilityInfo from './bundleManager/AbilityInfo';
 import * as _AppProvisionInfo from './bundleManager/AppProvisionInfo';
 import * as _BundleInfo from './bundleManager/BundleInfo';
@@ -397,7 +397,7 @@ declare namespace bundleManager {
     GET_BUNDLE_INFO_ONLY_WITH_LAUNCHER_ABILITY = 0x00001000,
     /**
      * Used to obtain the bundle information of an application installed by any user.
-     * It must be used together with GET_BUNDLE_INFO_WITH_APPLICATION. 
+     * It must be used together with GET_BUNDLE_INFO_WITH_APPLICATION.
      * It is valid only in the {@link getBundleInfo} and {@link getAllBundleInfo} APIs.
      *
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
@@ -416,6 +416,16 @@ declare namespace bundleManager {
      * @arkts 1.1&1.2
      */
     GET_BUNDLE_INFO_EXCLUDE_CLONE = 0x00004000,
+    /**
+     * Used to return applications that enable cloud file sync or cloud structured data sync.
+     * Only effective on {@link getAllBundleInfo}
+     *
+     * @syscap SystemCapability.BundleManager.BundleFramework.Core
+     * @systemapi
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    GET_BUNDLE_INFO_WITH_CLOUD_KIT = 0x00008000,
   }
 
   /**
@@ -704,8 +714,7 @@ declare namespace bundleManager {
      * Indicates extension info with type of form
      *
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
-     * @since arkts {'1.1':'9', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 9
      */
     /**
      * Indicates extension info with type of form
@@ -970,16 +979,6 @@ declare namespace bundleManager {
      */
     LIVE_FORM = 30,
 
-    /**
-     * Indicates extension info with type of selection.
-     * This type of extension can access data such as text selected by the user.
-     *
-     * @syscap SystemCapability.BundleManager.BundleFramework.Core
-     * @since 20
-     * @arkts 1.1&1.2
-     */
-    SELECTION = 31,
-
     /**
      * Indicates extension info with type of unspecified
      *
@@ -2191,7 +2190,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700026 - The specified bundle is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getApplicationInfo(bundleName: string, appFlags: number, callback: AsyncCallback<ApplicationInfo>): void;
 
@@ -2211,7 +2211,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700026 - The specified bundle is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getApplicationInfo(bundleName: string,
     appFlags: number, userId: number, callback: AsyncCallback<ApplicationInfo>): void;
@@ -2232,7 +2233,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700026 - The specified bundle is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getApplicationInfo(bundleName: string, appFlags: number, userId?: number): Promise<ApplicationInfo>;
 
@@ -2247,7 +2249,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAllBundleInfo(bundleFlags: number, callback: AsyncCallback<Array<BundleInfo>>): void;
 
@@ -2264,7 +2267,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700004 - The specified user ID is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAllBundleInfo(bundleFlags: number, userId: number, callback: AsyncCallback<Array<BundleInfo>>): void;
 
@@ -2281,7 +2285,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700004 - The specified user ID is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAllBundleInfo(bundleFlags: number, userId?: number): Promise<Array<BundleInfo>>;
 
@@ -2296,7 +2301,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAllApplicationInfo(appFlags: number, callback: AsyncCallback<Array<ApplicationInfo>>): void;
 
@@ -2313,7 +2319,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700004 - The specified user ID is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAllApplicationInfo(appFlags: number,
     userId: number, callback: AsyncCallback<Array<ApplicationInfo>>): void;
@@ -2331,7 +2338,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700004 - The specified user ID is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAllApplicationInfo(appFlags: number, userId?: number): Promise<Array<ApplicationInfo>>;
 
@@ -2352,7 +2360,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700029 - The specified ability is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function queryAbilityInfo(want: Want, abilityFlags: number, callback: AsyncCallback<Array<AbilityInfo>>): void;
 
@@ -2375,7 +2384,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700029 - The specified ability is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function queryAbilityInfo(want: Want,
     abilityFlags: number, userId: number, callback: AsyncCallback<Array<AbilityInfo>>): void;
@@ -2399,7 +2409,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700029 - The specified ability is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function queryAbilityInfo(want: Want, abilityFlags: number, userId?: number): Promise<Array<AbilityInfo>>;
 
@@ -2422,7 +2433,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700029 - The specified ability is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function queryAbilityInfo(wants: Array<Want>, abilityFlags: number, userId?: number): Promise<Array<AbilityInfo>>;
 
@@ -2445,7 +2457,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700029 - The specified ability is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function queryAbilityInfoSync(want: Want, abilityFlags: number, userId?: number): Array<AbilityInfo>;
   
@@ -2453,7 +2466,7 @@ declare namespace bundleManager {
    * Get AbilityInfo by the given uri.
    *
    * @permission ohos.permission.GET_ABILITY_INFO
-   * @param { string } uri - Indicates the uri used for matching ability.
+   * @param { string } uri - Indicates the uri used for matching ability. The value is the same as that of the uris field under skills in the module.json5 file.
    * @param { number } abilityFlags {@link AbilityFlag} - Indicates the flag used to specify information contained in the AbilityInfo objects that will be returned.
    * @returns { Promise<Array<AbilityInfo>> } Returns a list of AbilityInfo objects.
    * @throws { BusinessError } 201 - Permission denied.
@@ -2482,7 +2495,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700026 - The specified bundle is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function queryExtensionAbilityInfo(want: Want, extensionAbilityType: ExtensionAbilityType,
     extensionAbilityFlags: number, callback: AsyncCallback<Array<ExtensionAbilityInfo>>): void;
@@ -2507,7 +2521,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700026 - The specified bundle is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function queryExtensionAbilityInfo(want: Want, extensionAbilityType: ExtensionAbilityType,
     extensionAbilityFlags: number, userId: number, callback: AsyncCallback<Array<ExtensionAbilityInfo>>): void;
@@ -2532,7 +2547,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700026 - The specified bundle is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function queryExtensionAbilityInfo(want: Want, extensionAbilityType: ExtensionAbilityType,
     extensionAbilityFlags: number, userId?: number): Promise<Array<ExtensionAbilityInfo>>;
@@ -2557,7 +2573,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700026 - The specified bundle is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function queryExtensionAbilityInfoSync(want: Want, extensionAbilityType: ExtensionAbilityType,
     extensionAbilityFlags: number, userId?: number): Array<ExtensionAbilityInfo>;
@@ -2582,7 +2599,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700026 - The specified bundle is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function queryExtensionAbilityInfoSync(want: Want, extensionAbilityType: string,
     extensionAbilityFlags: number, userId?: number): Array<ExtensionAbilityInfo>;
@@ -2604,7 +2622,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700004 - The specified userId is invalid.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function queryExtensionAbilityInfoSync(extensionAbilityType: string, extensionAbilityFlags: number,
     userId?: number): Array<ExtensionAbilityInfo>;
@@ -2619,7 +2638,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
    * @throws { BusinessError } 17700021 - The uid is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getBundleNameByUid(uid: number, callback: AsyncCallback<string>): void;
 
@@ -2633,7 +2653,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
    * @throws { BusinessError } 17700021 - The uid is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getBundleNameByUid(uid: number): Promise<string>;
 
@@ -2647,7 +2668,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
    * @throws { BusinessError } 17700021 - The uid is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getBundleNameByUidSync(uid: number): string;
 
@@ -2758,6 +2780,17 @@ declare namespace bundleManager {
    */
   function cleanBundleCacheFiles(bundleName: string, appIndex: number): Promise<void>;
 
+  /**
+   * Clears cache data of the current application.
+   *
+   * @returns { Promise<void> } Clean bundle cache files result.
+   * @syscap SystemCapability.BundleManager.BundleFramework.Core
+   * @atomicservice
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  function cleanBundleCacheFilesForSelf(): Promise<void>;
+
   /**
    * Get the all bundle cache size of the current user.
    *
@@ -2799,7 +2832,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700061 - AppIndex not in valid range.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setApplicationEnabled(bundleName: string, appIndex: number, isEnabled: boolean): Promise<void>;
 
@@ -2816,7 +2850,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700001 - The specified bundleName is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setApplicationEnabled(bundleName: string, isEnabled: boolean, callback: AsyncCallback<void>): void;
 
@@ -2833,7 +2868,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700001 - The specified bundleName is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setApplicationEnabled(bundleName: string, isEnabled: boolean): Promise<void>;
 
@@ -2849,7 +2885,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700001 - The specified bundleName is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setApplicationEnabledSync(bundleName: string, isEnabled: boolean): void;
 
@@ -2869,7 +2906,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700061 - AppIndex not in valid range.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setAbilityEnabled(info: AbilityInfo, appIndex: number, isEnabled: boolean): Promise<void>;
 
@@ -2887,7 +2925,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700003 - The specified abilityInfo is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setAbilityEnabled(info: AbilityInfo, isEnabled: boolean, callback: AsyncCallback<void>): void;
 
@@ -2905,7 +2944,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700003 - The specified abilityInfo is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setAbilityEnabled(info: AbilityInfo, isEnabled: boolean): Promise<void>;
 
@@ -2922,7 +2962,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700003 - The specified abilityInfo is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setAbilityEnabledSync(info: AbilityInfo, isEnabled: boolean): void;
 
@@ -2938,7 +2979,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700061 - AppIndex not in valid range.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isApplicationEnabled(bundleName: string, appIndex: number): Promise<boolean>;
 
@@ -2952,7 +2994,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700001 - The specified bundleName is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isApplicationEnabled(bundleName: string, callback: AsyncCallback<boolean>): void;
 
@@ -2966,7 +3009,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700001 - The specified bundleName is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isApplicationEnabled(bundleName: string): Promise<boolean>;
 
@@ -2998,7 +3042,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700061 - AppIndex not in valid range.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isAbilityEnabled(info: AbilityInfo, appIndex: number): Promise<boolean>;
 
@@ -3013,7 +3058,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700003 - The specified abilityName is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isAbilityEnabled(info: AbilityInfo, callback: AsyncCallback<boolean>): void;
 
@@ -3028,7 +3074,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700003 - The specified abilityName is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isAbilityEnabled(info: AbilityInfo): Promise<boolean>;
 
@@ -3043,7 +3090,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700003 - The specified abilityName is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isAbilityEnabledSync(info: AbilityInfo): boolean;
 
@@ -3064,7 +3112,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700026 - The specified bundle is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getLaunchWantForBundle(bundleName: string, userId: number, callback: AsyncCallback<Want>): void;
 
@@ -3083,7 +3132,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700026 - The specified bundle is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getLaunchWantForBundle(bundleName: string, callback: AsyncCallback<Want>): void;
 
@@ -3104,7 +3154,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700026 - The specified bundle is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getLaunchWantForBundle(bundleName: string, userId?: number): Promise<Want>;
 
@@ -3125,7 +3176,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700026 - The specified bundle is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getLaunchWantForBundleSync(bundleName: string, userId?: number): Want;
 
@@ -3401,7 +3453,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700029 - The specified ability is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Resource
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAbilityLabel(bundleName: string, moduleName: string, abilityName: string, callback: AsyncCallback<string>): void;
 
@@ -3424,7 +3477,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700029 - The specified ability is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Resource
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAbilityLabel(bundleName: string, moduleName: string, abilityName: string): Promise<string>;
 
@@ -3447,7 +3501,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700029 - The specified ability is disabled.
    * @syscap SystemCapability.BundleManager.BundleFramework.Resource
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAbilityLabelSync(bundleName: string, moduleName: string, abilityName: string): string;
 
@@ -3675,7 +3730,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700001 - The specified bundleName is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getSpecifiedDistributionType(bundleName: string): string;
 
@@ -3789,6 +3845,7 @@ declare namespace bundleManager {
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   function enableDynamicIcon(bundleName: string, moduleName: string): Promise<void>;
 
@@ -3871,7 +3928,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700306 - Failed to obtain the dynamic icon.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getDynamicIcon(bundleName: string): Promise<string>;
 
@@ -4150,7 +4208,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 17700061 - AppIndex not in valid range.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAppCloneBundleInfo(bundleName: string, appIndex: number, bundleFlags: number, userId?: number): Promise<BundleInfo>;
 
@@ -4184,7 +4243,8 @@ declare namespace bundleManager {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
    * @throws { BusinessError } 17700021 - The uid is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAppCloneIdentity(uid: number): Promise<AppCloneIdentity>;
 
@@ -4207,7 +4267,7 @@ declare namespace bundleManager {
 
   /**
    * Migrate files from the source paths to the destination path.
-   * 
+   *
    * @permission ohos.permission.MIGRATE_DATA
    * @param { Array<string> } sourcePaths - Indicates the source paths to be migrated.
    * @param { string } destinationPath - Target path for data migration.
diff --git a/api/@ohos.bundle.bundleMonitor.d.ts b/api/@ohos.bundle.bundleMonitor.d.ts
index 8e63401b2695b4ac97055b2e17d627c6c3e90621..a9f1ed5e4f025ca52092b3b0cbbba04e9367d453 100644
--- a/api/@ohos.bundle.bundleMonitor.d.ts
+++ b/api/@ohos.bundle.bundleMonitor.d.ts
@@ -26,7 +26,8 @@ import { Callback } from './@ohos.base';
  * @namespace bundleMonitor
  * @syscap SystemCapability.BundleManager.BundleFramework.Core
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace bundleMonitor {
   /**
@@ -35,7 +36,8 @@ declare namespace bundleMonitor {
    * @typedef BundleChangedInfo
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface BundleChangedInfo {
     /**
@@ -45,7 +47,8 @@ declare namespace bundleMonitor {
      * @readonly
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly bundleName: string;
     /**
@@ -55,7 +58,8 @@ declare namespace bundleMonitor {
      * @readonly
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly userId: number;
     /**
@@ -65,7 +69,8 @@ declare namespace bundleMonitor {
      * @readonly
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly appIndex: number;
   }
@@ -76,7 +81,8 @@ declare namespace bundleMonitor {
    * @typedef { 'add' | 'update' | 'remove' }
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type BundleChangedEvent = 'add' | 'update' | 'remove';
 
@@ -91,7 +97,8 @@ declare namespace bundleMonitor {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: BundleChangedEvent, callback: Callback<BundleChangedInfo>): void;
 
@@ -106,7 +113,8 @@ declare namespace bundleMonitor {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: BundleChangedEvent, callback?: Callback<BundleChangedInfo>): void;
 }
diff --git a/api/@ohos.bundle.bundleResourceManager.d.ts b/api/@ohos.bundle.bundleResourceManager.d.ts
index a4b4608c5db19a5047adece86db434d667b6d033..6e9a2cede7688b00fda62e802a58c739bc63fa8a 100644
--- a/api/@ohos.bundle.bundleResourceManager.d.ts
+++ b/api/@ohos.bundle.bundleResourceManager.d.ts
@@ -19,12 +19,16 @@
  */
 
 /*** if arkts 1.1 */
+import bundleManager from './@ohos.bundle.bundleManager';
 import type { AsyncCallback } from './@ohos.base';
 import type { BundleResourceInfo as _BundleResourceInfo } from './bundleManager/BundleResourceInfo';
 import type { LauncherAbilityResourceInfo as _LauncherAbilityResourceInfo } from './bundleManager/LauncherAbilityResourceInfo';
 /*** endif */
 /*** if arkts 1.2 */
+import bundleManager from './@ohos.bundle.bundleManager';
+import { AsyncCallback } from './@ohos.base';
 import { BundleResourceInfo as _BundleResourceInfo } from './bundleManager/BundleResourceInfo';
+import { LauncherAbilityResourceInfo as _LauncherAbilityResourceInfo } from './bundleManager/LauncherAbilityResourceInfo';
 /*** endif */
 
 /**
@@ -101,6 +105,7 @@ declare namespace bundleResourceManager {
 
     /**
      * Used to obtain only main ability resource.
+     * Only effective on {@link getLauncherAbilityResourceInfo} and {@link getAllLauncherAbilityResourceInfo}
      *
      * @syscap SystemCapability.BundleManager.BundleFramework.Resource
      * @systemapi
@@ -123,7 +128,8 @@ declare namespace bundleResourceManager {
    * @throws { BusinessError } 17700001 - The specified bundleName is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Resource
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getBundleResourceInfo(bundleName: string, resourceFlags?: number): BundleResourceInfo;
 
@@ -160,7 +166,8 @@ declare namespace bundleResourceManager {
    * @throws { BusinessError } 17700001 - The specified bundleName is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Resource
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getLauncherAbilityResourceInfo(bundleName: string, resourceFlags?: number): Array<LauncherAbilityResourceInfo>;
 
@@ -180,7 +187,8 @@ declare namespace bundleResourceManager {
    * @throws { BusinessError } 17700061 - AppIndex not in valid range or not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Resource
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getLauncherAbilityResourceInfo(bundleName: string, resourceFlags?: number, appIndex?: number): Array<LauncherAbilityResourceInfo>;
 
@@ -195,7 +203,8 @@ declare namespace bundleResourceManager {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
    * @syscap SystemCapability.BundleManager.BundleFramework.Resource
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAllBundleResourceInfo(resourceFlags: number, callback: AsyncCallback<Array<BundleResourceInfo>>): void;
 
@@ -210,7 +219,8 @@ declare namespace bundleResourceManager {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
    * @syscap SystemCapability.BundleManager.BundleFramework.Resource
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAllBundleResourceInfo(resourceFlags: number): Promise<Array<BundleResourceInfo>>;
 
@@ -225,7 +235,8 @@ declare namespace bundleResourceManager {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
    * @syscap SystemCapability.BundleManager.BundleFramework.Resource
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAllLauncherAbilityResourceInfo(resourceFlags: number, callback: AsyncCallback<Array<LauncherAbilityResourceInfo>>): void;
 
@@ -240,7 +251,8 @@ declare namespace bundleResourceManager {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
    * @syscap SystemCapability.BundleManager.BundleFramework.Resource
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAllLauncherAbilityResourceInfo(resourceFlags: number): Promise<Array<LauncherAbilityResourceInfo>>;
 
@@ -282,7 +294,8 @@ declare namespace bundleResourceManager {
    * @typedef { _LauncherAbilityResourceInfo }
    * @syscap SystemCapability.BundleManager.BundleFramework.Resource
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type LauncherAbilityResourceInfo = _LauncherAbilityResourceInfo;
 }
diff --git a/api/@ohos.bundle.freeInstall.d.ts b/api/@ohos.bundle.freeInstall.d.ts
index 1a2aae8686d3ed7fd5d7621b03e5b783f7862dce..a156bc3015f1c7f48abd3b21740b3d7a72a65a83 100644
--- a/api/@ohos.bundle.freeInstall.d.ts
+++ b/api/@ohos.bundle.freeInstall.d.ts
@@ -20,7 +20,15 @@
 
 import { AsyncCallback } from './@ohos.base';
 import { DispatchInfo as _DispatchInfo } from './bundleManager/DispatchInfo';
+/*** if arkts 1.1 */
 import * as _PackInfo from './bundleManager/BundlePackInfo';
+/*** endif */
+/*** if arkts 1.2 */
+import { BundlePackInfo as _BundlePackInfo, PackageConfig as _PackageConfig, PackageSummary as _PackageSummary,
+  BundleConfigInfo as _BundleConfigInfo, ExtensionAbility as _ExtensionAbility, ModuleConfigInfo as _ModuleConfigInfo,
+  ModuleDistroInfo as _ModuleDistroInfo, ModuleAbilityInfo as _ModuleAbilityInfo, AbilityFormInfo as _AbilityFormInfo,
+  Version as _Version, ApiVersion as _ApiVersion } from './bundleManager/BundlePackInfo';
+/*** endif */
 
 /**
  * Free install bundle manager.
@@ -28,7 +36,8 @@ import * as _PackInfo from './bundleManager/BundlePackInfo';
  * @namespace freeInstall
  * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace freeInstall {
   /**
@@ -37,7 +46,8 @@ declare namespace freeInstall {
    * @enum { number }
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum UpgradeFlag {
     /**
@@ -45,7 +55,8 @@ declare namespace freeInstall {
      *
      * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NOT_UPGRADE = 0,
     /**
@@ -53,7 +64,8 @@ declare namespace freeInstall {
      *
      * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SINGLE_UPGRADE = 1,
     /**
@@ -61,7 +73,8 @@ declare namespace freeInstall {
      *
      * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RELATION_UPGRADE = 2
   }
@@ -73,7 +86,8 @@ declare namespace freeInstall {
    * @enum { number }
    * @syscap SystemCapability.BundleManager.BundleFramework
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum BundlePackFlag {
     /**
@@ -81,7 +95,8 @@ declare namespace freeInstall {
      *
      * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GET_PACK_INFO_ALL = 0x00000000,
     /**
@@ -89,7 +104,8 @@ declare namespace freeInstall {
      *
      * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GET_PACKAGES = 0x00000001,
     /**
@@ -97,7 +113,8 @@ declare namespace freeInstall {
      *
      * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GET_BUNDLE_SUMMARY = 0x00000002,
     /**
@@ -105,7 +122,8 @@ declare namespace freeInstall {
      *
      * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GET_MODULE_SUMMARY = 0x00000004
   }
@@ -126,7 +144,8 @@ declare namespace freeInstall {
    * @throws { BusinessError } 17700002 - The specified module name is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setHapModuleUpgradeFlag(bundleName: string,
     moduleName: string, upgradeFlag: UpgradeFlag, callback: AsyncCallback<void>): void;
@@ -147,7 +166,8 @@ declare namespace freeInstall {
    * @throws { BusinessError } 17700002 - The specified module name is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setHapModuleUpgradeFlag(bundleName: string, moduleName: string, upgradeFlag: UpgradeFlag): Promise<void>;
 
@@ -167,7 +187,8 @@ declare namespace freeInstall {
    * @throws { BusinessError } 17700002 - The specified module name is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isHapModuleRemovable(bundleName: string, moduleName: string, callback: AsyncCallback<boolean>): void;
 
@@ -186,7 +207,8 @@ declare namespace freeInstall {
    * @throws { BusinessError } 17700002 - The specified module name is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isHapModuleRemovable(bundleName: string, moduleName: string): Promise<boolean>;
 
@@ -204,7 +226,8 @@ declare namespace freeInstall {
    * @throws { BusinessError } 17700001 - The specified bundle name is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getBundlePackInfo(bundleName: string,
     bundlePackFlag: BundlePackFlag, callback: AsyncCallback<BundlePackInfo>): void;
@@ -223,7 +246,8 @@ declare namespace freeInstall {
    * @throws { BusinessError } 17700001 - The specified bundle name is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getBundlePackInfo(bundleName: string, bundlePackFlag: BundlePackFlag): Promise<BundlePackInfo>;
 
@@ -237,7 +261,8 @@ declare namespace freeInstall {
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getDispatchInfo(callback: AsyncCallback<DispatchInfo>): void;
 
@@ -251,7 +276,8 @@ declare namespace freeInstall {
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getDispatchInfo(): Promise<DispatchInfo>;
 
@@ -261,7 +287,8 @@ declare namespace freeInstall {
    * @typedef { _DispatchInfo }
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type DispatchInfo = _DispatchInfo;
 
@@ -275,6 +302,17 @@ declare namespace freeInstall {
    */
   export type BundlePackInfo = _PackInfo.BundlePackInfo;
 
+  /**
+   * The bundle pack info class.
+   *
+   * @typedef { _BundlePackInfo }
+   * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  export type BundlePackInfo = _BundlePackInfo;
+
   /**
    * The package info class.
    *
@@ -285,6 +323,17 @@ declare namespace freeInstall {
    */
   export type PackageConfig = _PackInfo.PackageConfig;
 
+  /**
+   * The package info class.
+   *
+   * @typedef { _PackageConfig }
+   * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  export type PackageConfig = _PackageConfig;
+
   /**
    * The package summary class.
    *
@@ -295,6 +344,17 @@ declare namespace freeInstall {
    */
   export type PackageSummary = _PackInfo.PackageSummary;
 
+  /**
+   * The package summary class.
+   *
+   * @typedef { _PackageSummary }
+   * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  export type PackageSummary = _PackageSummary;
+
   /**
    * The bundle summary class.
    *
@@ -305,6 +365,17 @@ declare namespace freeInstall {
    */
   export type BundleConfigInfo = _PackInfo.BundleConfigInfo;
 
+  /**
+   * The bundle summary class.
+   *
+   * @typedef { _BundleConfigInfo }
+   * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  export type BundleConfigInfo = _BundleConfigInfo;
+
   /**
    * The extension ability forms class.
    *
@@ -315,6 +386,17 @@ declare namespace freeInstall {
    */
   export type ExtensionAbility = _PackInfo.ExtensionAbility;
 
+  /**
+   * The extension ability forms class.
+   *
+   * @typedef { _ExtensionAbility }
+   * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  export type ExtensionAbility = _ExtensionAbility;
+
   /**
    * The module summary of a bundle.
    *
@@ -325,6 +407,17 @@ declare namespace freeInstall {
    */
   export type ModuleConfigInfo = _PackInfo.ModuleConfigInfo;
 
+  /**
+   * The module summary of a bundle.
+   *
+   * @typedef { _ModuleConfigInfo }
+   * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  export type ModuleConfigInfo = _ModuleConfigInfo;
+
   /**
    * The bundle info summary class.
    *
@@ -335,6 +428,17 @@ declare namespace freeInstall {
    */
   export type ModuleDistroInfo = _PackInfo.ModuleDistroInfo;
 
+  /**
+   * The bundle info summary class.
+   *
+   * @typedef { _ModuleDistroInfo }
+   * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  export type ModuleDistroInfo = _ModuleDistroInfo;
+
   /**
    * The ability info of a module.
    *
@@ -345,6 +449,17 @@ declare namespace freeInstall {
    */
   export type ModuleAbilityInfo = _PackInfo.ModuleAbilityInfo;
 
+  /**
+   * The ability info of a module.
+   *
+   * @typedef { _ModuleAbilityInfo }
+   * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  export type ModuleAbilityInfo = _ModuleAbilityInfo;
+
   /**
    * The form info of an ability.
    *
@@ -355,6 +470,17 @@ declare namespace freeInstall {
    */
   export type AbilityFormInfo = _PackInfo.AbilityFormInfo;
 
+  /**
+   * The form info of an ability.
+   *
+   * @typedef { _AbilityFormInfo }
+   * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  export type AbilityFormInfo = _AbilityFormInfo;
+
   /**
    * The bundle version class.
    *
@@ -365,6 +491,17 @@ declare namespace freeInstall {
    */
   export type Version = _PackInfo.Version;
 
+  /**
+   * The bundle version class.
+   *
+   * @typedef { _Version }
+   * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  export type Version = _Version;
+
   /**
    * The bundle Api version class.
    *
@@ -374,6 +511,17 @@ declare namespace freeInstall {
    * @since 9
    */
   export type ApiVersion = _PackInfo.ApiVersion;
+
+  /**
+   * The bundle Api version class.
+   *
+   * @typedef { _ApiVersion }
+   * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  export type ApiVersion = _ApiVersion;
 }
 
 export default freeInstall;
diff --git a/api/@ohos.bundle.installer.d.ts b/api/@ohos.bundle.installer.d.ts
index 6f0fc7461faa38eb547fad67df3bd431f2bcaddb..d4a84c9feb2185b97956be4c55217d329e0afa64 100644
--- a/api/@ohos.bundle.installer.d.ts
+++ b/api/@ohos.bundle.installer.d.ts
@@ -26,7 +26,8 @@ import { AsyncCallback } from './@ohos.base';
  * @namespace installer
  * @syscap SystemCapability.BundleManager.BundleFramework.Core
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace installer {
   /**
@@ -37,7 +38,8 @@ declare namespace installer {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Incorrect parameter types.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getBundleInstaller(callback: AsyncCallback<BundleInstaller>): void;
 
@@ -48,7 +50,8 @@ declare namespace installer {
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getBundleInstaller(): Promise<BundleInstaller>;
 
@@ -59,7 +62,8 @@ declare namespace installer {
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getBundleInstallerSync(): BundleInstaller;
 
@@ -69,7 +73,8 @@ declare namespace installer {
    * @interface BundleInstaller
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface BundleInstaller {
     /**
@@ -363,7 +368,8 @@ declare namespace installer {
      * @throws { BusinessError } 17700077 - Failed to install the HAP and restore to preinstalled bundle.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     install(hapFilePaths: Array<string>, installParam: InstallParam, callback: AsyncCallback<void>): void;
 
@@ -640,7 +646,8 @@ declare namespace installer {
      * @throws { BusinessError } 17700077 - Failed to install the HAP and restore to preinstalled bundle.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     install(hapFilePaths: Array<string>, callback: AsyncCallback<void>): void;
 
@@ -935,7 +942,8 @@ declare namespace installer {
      * @throws { BusinessError } 17700077 - Failed to install the HAP and restore to preinstalled bundle.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     install(hapFilePaths: Array<string>, installParam?: InstallParam): Promise<void>;
 
@@ -1019,7 +1027,8 @@ declare namespace installer {
      * @throws { BusinessError } 17700067 - Failed to uninstall the HAP because uninstalling the native package failed.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 15
+     * @since arkts {'1.1':'15', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uninstall(bundleName: string, installParam: InstallParam, callback: AsyncCallback<void>): void;
 
@@ -1075,7 +1084,8 @@ declare namespace installer {
      * @throws { BusinessError } 17700067 - Failed to uninstall the HAP because uninstalling the native package failed.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 13
+     * @since arkts {'1.1':'13', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uninstall(bundleName: string, callback: AsyncCallback<void>): void;
 
@@ -1159,7 +1169,8 @@ declare namespace installer {
      * @throws { BusinessError } 17700067 - Failed to uninstall the HAP because uninstalling the native package failed.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 15
+     * @since arkts {'1.1':'15', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uninstall(bundleName: string, installParam?: InstallParam): Promise<void>;
 
@@ -1215,7 +1226,8 @@ declare namespace installer {
      * <br>bundle name but different signature information exists on the device.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     recover(bundleName: string, installParam: InstallParam, callback: AsyncCallback<void>): void;
 
@@ -1265,7 +1277,8 @@ declare namespace installer {
      * <br>bundle name but different signature information exists on the device.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     recover(bundleName: string, callback: AsyncCallback<void>): void;
 
@@ -1321,7 +1334,8 @@ declare namespace installer {
      * <br>bundle name but different signature information exists on the device.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     recover(bundleName: string, installParam?: InstallParam): Promise<void>;
 
@@ -1339,7 +1353,8 @@ declare namespace installer {
      * @throws { BusinessError } 17700038 - The specified shared bundle does not exist.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uninstall(uninstallParam: UninstallParam, callback: AsyncCallback<void>): void;
 
@@ -1357,7 +1372,8 @@ declare namespace installer {
      * @throws { BusinessError } 17700038 - The specified shared bundle does not exist.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uninstall(uninstallParam: UninstallParam): Promise<void>;
 
@@ -1429,7 +1445,8 @@ declare namespace installer {
      * @throws { BusinessError } 17700051 - Failed to install the HAP because the distribution type of caller application is not enterprise_mdm.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     updateBundleForSelf(hapFilePaths: Array<string>, installParam: InstallParam, callback: AsyncCallback<void>): void;
 
@@ -1493,7 +1510,8 @@ declare namespace installer {
      * @throws { BusinessError } 17700051 - Failed to install the HAP because the distribution type of caller application is not enterprise_mdm.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     updateBundleForSelf(hapFilePaths: Array<string>, callback: AsyncCallback<void>): void;
 
@@ -1565,7 +1583,8 @@ declare namespace installer {
      * @throws { BusinessError } 17700051 - Failed to install the HAP because the distribution type of caller application is not enterprise_mdm.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     updateBundleForSelf(hapFilePaths: Array<string>, installParam?: InstallParam): Promise<void>;
 
@@ -1605,7 +1624,8 @@ declare namespace installer {
      * <br>bundle name but different signature information exists on the device.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 13
+     * @since arkts {'1.1':'13', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uninstallUpdates(bundleName: string, installParam?: InstallParam): Promise<void>;
 
@@ -1623,7 +1643,8 @@ declare namespace installer {
      * @throws { BusinessError } 17700301 - AddExtResource failed due to parse file failed.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
     */
     addExtResource(bundleName: string, filePaths: Array<string>): Promise<void>;
 
@@ -1641,7 +1662,8 @@ declare namespace installer {
      * @throws { BusinessError } 17700302 - RemoveExtResource failed due to module does not exist.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     removeExtResource(bundleName: string, moduleNames: Array<string>): Promise<void>;
 
@@ -1661,7 +1683,8 @@ declare namespace installer {
      * @throws { BusinessError } 17700069 - The app does not support the creation of an appClone instance.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     createAppClone(bundleName: string, createAppCloneParam?: CreateAppCloneParam): Promise<number>;
 
@@ -1706,6 +1729,27 @@ declare namespace installer {
      */
     destroyAppClone(bundleName: string, appIndex: number, destroyAppCloneParam?: DestroyAppCloneParam): Promise<void>;
 
+    /**
+     * Destroy clone instance for an application.
+     *
+     * @permission ohos.permission.UNINSTALL_CLONE_BUNDLE
+     * @param { string } bundleName - Indicates the bundleName of clone app.
+     * @param { number } appIndex - Indicates the clone application's index.
+     * @param { number | DestroyAppCloneParam } [options] - Indicates other parameters required for the uninstallation.
+     * @returns { Promise<void> }
+     * @throws { BusinessError } 201 - Calling interface without permission 'ohos.permission.UNINSTALL_CLONE_BUNDLE'.
+     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+     * @throws { BusinessError } 17700001 - The specified bundleName cannot be found or the bundle is not installed by the specified user.
+     * @throws { BusinessError } 17700004 - The userId is invalid.
+     * @throws { BusinessError } 17700061 - AppIndex not in valid range.
+     * @throws { BusinessError } 17700062 - Failed to uninstall the app because the app is locked.
+     * @syscap SystemCapability.BundleManager.BundleFramework.Core
+     * @systemapi
+     * @since 20
+     * @arkts 1.2
+     */
+    destroyAppClone(bundleName: string, appIndex: number, options?: number | DestroyAppCloneParam): Promise<void>;
+
     /**
      * Install application by bundle name with specified user.
      *
@@ -1740,7 +1784,8 @@ declare namespace installer {
      * <br>from being installed on this device or by specified users.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     installPreexistingApp(bundleName: string, userId?: number): Promise<void>;
 
@@ -1773,7 +1818,8 @@ declare namespace installer {
      * @throws { BusinessError } 17700091 - Failed to install the plugin because the plugin name is same as host bundle name.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     installPlugin(hostBundleName: string, pluginFilePaths: Array<string>, pluginParam?: PluginParam): Promise<void>;
 
@@ -1792,7 +1838,8 @@ declare namespace installer {
      * @throws { BusinessError } 17700092 - Failed to uninstall the plugin because the specified plugin is not found.
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uninstallPlugin(hostBundleName: string, pluginBundleName: string, pluginParam?: PluginParam): Promise<void>;
   }
@@ -1803,7 +1850,8 @@ declare namespace installer {
    * @typedef HashParam
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface HashParam {
     /**
@@ -1812,7 +1860,8 @@ declare namespace installer {
      * @type { string }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     moduleName: string;
 
@@ -1822,7 +1871,8 @@ declare namespace installer {
      * @type { string }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     hashValue: string;
   }
@@ -1866,7 +1916,8 @@ declare namespace installer {
    * @typedef PGOParam
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface PGOParam {
     /**
@@ -1875,7 +1926,8 @@ declare namespace installer {
      * @type { string }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     moduleName: string;
 
@@ -1885,7 +1937,8 @@ declare namespace installer {
      * @type { string }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     pgoFilePath: string;
   }
@@ -1896,7 +1949,8 @@ declare namespace installer {
    * @typedef Parameters
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 15
+   * @since arkts {'1.1':'15', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface Parameters {
     /**
@@ -1905,7 +1959,8 @@ declare namespace installer {
      * @type { string }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 15
+     * @since arkts {'1.1':'15', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     key: string;
 
@@ -1915,7 +1970,8 @@ declare namespace installer {
      * @type { string }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 15
+     * @since arkts {'1.1':'15', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     value: string;
   }
@@ -1926,7 +1982,8 @@ declare namespace installer {
    * @typedef InstallParam
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface InstallParam {
     /**
@@ -1935,7 +1992,8 @@ declare namespace installer {
      * @type { ?number }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     userId?: number;
 
@@ -1945,7 +2003,8 @@ declare namespace installer {
      * @type { ?number }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     installFlag?: number;
 
@@ -1955,7 +2014,8 @@ declare namespace installer {
      * @type { ?boolean }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isKeepData?: boolean;
 
@@ -1965,7 +2025,8 @@ declare namespace installer {
      * @type { ?Array<HashParam> }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     hashParams?: Array<HashParam>;
 
@@ -1975,7 +2036,8 @@ declare namespace installer {
      * @type { ?number }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     crowdtestDeadline?: number;
 
@@ -1985,7 +2047,8 @@ declare namespace installer {
      * @type { ?Array<string> }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     sharedBundleDirPaths?: Array<string>;
 
@@ -1995,7 +2058,8 @@ declare namespace installer {
      * @type { ?string }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     specifiedDistributionType?: string;
 
@@ -2005,7 +2069,8 @@ declare namespace installer {
      * @type { ?string }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     additionalInfo?: string;
 
@@ -2026,7 +2091,8 @@ declare namespace installer {
      * @type { ?Array<PGOParam> }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     pgoParams?: Array<PGOParam>;
 
@@ -2036,7 +2102,8 @@ declare namespace installer {
      * @type { ?Array<Parameters> }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 15
+     * @since arkts {'1.1':'15', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     parameters?: Array<Parameters>;
   }
@@ -2047,7 +2114,8 @@ declare namespace installer {
    * @typedef UninstallParam
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface UninstallParam {
     /**
@@ -2056,7 +2124,8 @@ declare namespace installer {
      * @type { string }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     bundleName: string;
 
@@ -2066,7 +2135,8 @@ declare namespace installer {
      * @type { ?number }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     versionCode?: number;
   }
@@ -2077,7 +2147,8 @@ declare namespace installer {
    * @typedef CreateAppCloneParam
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
    export interface CreateAppCloneParam {
     /**
@@ -2086,7 +2157,8 @@ declare namespace installer {
      * @type { ?number }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     userId?: number;
     /**
@@ -2095,7 +2167,8 @@ declare namespace installer {
      * @type { ?number }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     appIndex?: number;
   }
@@ -2106,7 +2179,8 @@ declare namespace installer {
    * @typedef DestroyAppCloneParam
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 15
+   * @since arkts {'1.1':'15', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface DestroyAppCloneParam {
     /**
@@ -2115,7 +2189,8 @@ declare namespace installer {
      * @type { ?number }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 15
+     * @since arkts {'1.1':'15', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     userId?: number;
     /**
@@ -2124,7 +2199,8 @@ declare namespace installer {
      * @type { ?Array<Parameters> }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 15
+     * @since arkts {'1.1':'15', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     parameters?: Array<Parameters>;
   }
@@ -2135,7 +2211,8 @@ declare namespace installer {
    * @typedef PluginParam
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
    * @systemapi
-   * @since 19
+   * @since arkts {'1.1':'19', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface PluginParam {
     /**
@@ -2144,7 +2221,8 @@ declare namespace installer {
      * @type { ?number }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     userId?: number;
 
@@ -2154,7 +2232,8 @@ declare namespace installer {
      * @type { ?Array<Parameters> }
      * @syscap SystemCapability.BundleManager.BundleFramework.Core
      * @systemapi
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     parameters?: Array<Parameters>;
   }
diff --git a/api/@ohos.bundle.launcherBundleManager.d.ts b/api/@ohos.bundle.launcherBundleManager.d.ts
index 04a2b525eb088ff1f5fa8d0b7f8d30d4f69dc011..a42e07bd6f9cc0a0c3b55b263398b07e98f2c36d 100644
--- a/api/@ohos.bundle.launcherBundleManager.d.ts
+++ b/api/@ohos.bundle.launcherBundleManager.d.ts
@@ -18,9 +18,9 @@
  * @kit AbilityKit
  */
 
-/*** if arkts 1.1 */
 import { AsyncCallback } from './@ohos.base';
 import { LauncherAbilityInfo as _LauncherAbilityInfo } from './bundleManager/LauncherAbilityInfo';
+/*** if arkts 1.1 */
 import AbilityConstant from './@ohos.app.ability.AbilityConstant';
 /*** endif */
 import { ShortcutInfo as _ShortcutInfo, ShortcutWant as _ShortcutWant, ParameterItem as _ParameterItem } from './bundleManager/ShortcutInfo';
@@ -50,7 +50,8 @@ declare namespace launcherBundleManager {
    * @throws { BusinessError } 17700004 - The specified user ID is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Launcher
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getLauncherAbilityInfo(bundleName: string,
     userId: number, callback: AsyncCallback<Array<LauncherAbilityInfo>>): void;
@@ -70,7 +71,8 @@ declare namespace launcherBundleManager {
    * @throws { BusinessError } 17700004 - The specified user ID is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Launcher
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getLauncherAbilityInfo(bundleName: string, userId: number): Promise<Array<LauncherAbilityInfo>>;
 
@@ -86,7 +88,8 @@ declare namespace launcherBundleManager {
    * @throws { BusinessError } 17700001 - The specified bundle name is not found.
    * @throws { BusinessError } 17700004 - The specified user ID is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Launcher
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getLauncherAbilityInfoSync(bundleName: string, userId: number): Array<LauncherAbilityInfo>;
 
@@ -103,7 +106,8 @@ declare namespace launcherBundleManager {
    * @throws { BusinessError } 17700004 - The specified user ID is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Launcher
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAllLauncherAbilityInfo(userId: number, callback: AsyncCallback<Array<LauncherAbilityInfo>>): void;
 
@@ -120,14 +124,15 @@ declare namespace launcherBundleManager {
    * @throws { BusinessError } 17700004 - The specified user ID is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Launcher
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAllLauncherAbilityInfo(userId: number): Promise<Array<LauncherAbilityInfo>>;
 
   /**
    * Obtains shortcut info based on a given bundleName.
    *
-   * @permission ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+   * @permission ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO
    * @param { string } bundleName - Indicates the application bundle name to be queried.
    * @param { AsyncCallback<Array<ShortcutInfo>> } callback -The callback of the ShortcutInfo object result.
    * @throws { BusinessError } 201 - Verify permission denied.
@@ -137,14 +142,15 @@ declare namespace launcherBundleManager {
    * @throws { BusinessError } 17700001 - The specified bundle name is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Launcher
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getShortcutInfo(bundleName: string, callback: AsyncCallback<Array<ShortcutInfo>>): void;
 
   /**
    * Obtains shortcut info based on a given bundleName.
    *
-   * @permission ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+   * @permission ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO
    * @param { string } bundleName - Indicates the application bundle name to be queried.
    * @returns { Promise<Array<ShortcutInfo>> } the LauncherShortcutInfo object.
    * @throws { BusinessError } 201 - Verify permission denied.
@@ -154,14 +160,15 @@ declare namespace launcherBundleManager {
    * @throws { BusinessError } 17700001 - The specified bundle name is not found.
    * @syscap SystemCapability.BundleManager.BundleFramework.Launcher
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getShortcutInfo(bundleName: string): Promise<Array<ShortcutInfo>>;
 
   /**
    * Obtains shortcut info based on a given bundleName.
    *
-   * @permission ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+   * @permission ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO
    * @param { string } bundleName - Indicates the application bundle name to be queried.
    * @returns { Array<ShortcutInfo> } the LauncherShortcutInfo object.
    * @throws { BusinessError } 201 - Verify permission denied.
@@ -180,7 +187,7 @@ declare namespace launcherBundleManager {
   /**
    * Obtains shortcut info based on bundleName and userId.
    *
-   * @permission ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+   * @permission ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO
    * @param { string } bundleName - Indicates the application bundle name to be queried.
    * @param { number } userId - Indicates the user ID.
    * @returns { Array<ShortcutInfo> } the LauncherShortcutInfo object.
@@ -212,7 +219,6 @@ declare namespace launcherBundleManager {
    * @syscap SystemCapability.BundleManager.BundleFramework.Launcher
    * @systemapi
    * @since 20
-   * @arkts 1.1&1.2
    */
   function getShortcutInfoByAppIndex(bundleName: string, appIndex: number): Array<ShortcutInfo>;
 
@@ -258,7 +264,8 @@ declare namespace launcherBundleManager {
    *
    * @typedef { _LauncherAbilityInfo }
    * @syscap SystemCapability.BundleManager.BundleFramework.Launcher
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type LauncherAbilityInfo = _LauncherAbilityInfo;
 
diff --git a/api/@ohos.bundle.overlay.d.ts b/api/@ohos.bundle.overlay.d.ts
index 56f0b171e9dfc5c821d63d75142d85d84d2d6bbc..f4bcece3b431ce1b9c80ccbb7041a6bda3a6821c 100755
--- a/api/@ohos.bundle.overlay.d.ts
+++ b/api/@ohos.bundle.overlay.d.ts
@@ -19,14 +19,20 @@
  */
 
 import { AsyncCallback } from './@ohos.base';
+/*** if arkts 1.1 */
 import * as _OverlayModuleInfo from './bundleManager/OverlayModuleInfo';
+/*** endif */
+/*** if arkts 1.2 */
+import { OverlayModuleInfo as _OverlayModuleInfo } from './bundleManager/OverlayModuleInfo';
+/*** endif */
 
 /**
  * Used for application interception overlay
  *
  * @namespace overlay
  * @syscap SystemCapability.BundleManager.BundleFramework.Overlay
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace overlay {
   /**
@@ -39,7 +45,8 @@ declare namespace overlay {
    * @throws { BusinessError } 17700002 - The specified module name is not found.
    * @throws { BusinessError } 17700033 - The specified module is not an overlay module.
    * @syscap SystemCapability.BundleManager.BundleFramework.Overlay
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setOverlayEnabled(moduleName: string, isEnabled: boolean, callback: AsyncCallback<void>): void;
 
@@ -53,7 +60,8 @@ declare namespace overlay {
    * @throws { BusinessError } 17700002 - The specified module name is not found.
    * @throws { BusinessError } 17700033 - The specified module is not an overlay module.
    * @syscap SystemCapability.BundleManager.BundleFramework.Overlay
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setOverlayEnabled(moduleName: string, isEnabled: boolean): Promise<void>;
 
@@ -74,7 +82,8 @@ declare namespace overlay {
    * @throws { BusinessError } 17700033 - The specified module is not an overlay module.
    * @syscap SystemCapability.BundleManager.BundleFramework.Overlay
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setOverlayEnabledByBundleName(bundleName: string,
     moduleName: string, isEnabled: boolean, callback: AsyncCallback<void>): void;
@@ -96,7 +105,8 @@ declare namespace overlay {
    * @throws { BusinessError } 17700033 - The specified module is not an overlay module.
    * @syscap SystemCapability.BundleManager.BundleFramework.Overlay
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setOverlayEnabledByBundleName(bundleName: string, moduleName: string, isEnabled: boolean): Promise<void>;
 
@@ -110,7 +120,8 @@ declare namespace overlay {
    * @throws { BusinessError } 17700032 - The specified bundle does not contain any overlay module.
    * @throws { BusinessError } 17700033 - The specified module is not an overlay module.
    * @syscap SystemCapability.BundleManager.BundleFramework.Overlay
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getOverlayModuleInfo(moduleName: string, callback: AsyncCallback<OverlayModuleInfo>): void;
 
@@ -124,7 +135,8 @@ declare namespace overlay {
    * @throws { BusinessError } 17700032 - The specified bundle does not contain any overlay module.
    * @throws { BusinessError } 17700033 - The specified module is not an overlay module.
    * @syscap SystemCapability.BundleManager.BundleFramework.Overlay
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getOverlayModuleInfo(moduleName: string): Promise<OverlayModuleInfo>;
 
@@ -137,7 +149,8 @@ declare namespace overlay {
    * @throws { BusinessError } 17700002 - The specified module name is not found.
    * @throws { BusinessError } 17700034 - The specified module is an overlay module.
    * @syscap SystemCapability.BundleManager.BundleFramework.Overlay
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getTargetOverlayModuleInfos(targetModuleName: string,
     callback: AsyncCallback<Array<OverlayModuleInfo>>): void;
@@ -151,7 +164,8 @@ declare namespace overlay {
    * @throws { BusinessError } 17700002 - The specified module name is not found.
    * @throws { BusinessError } 17700034 - The specified module is an overlay module.
    * @syscap SystemCapability.BundleManager.BundleFramework.Overlay
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getTargetOverlayModuleInfos(targetModuleName: string): Promise<Array<OverlayModuleInfo>>;
 
@@ -168,7 +182,8 @@ declare namespace overlay {
    * @throws { BusinessError } 17700032 - The specified bundle does not contain any overlay module.
    * @syscap SystemCapability.BundleManager.BundleFramework.Overlay
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getOverlayModuleInfoByBundleName(bundleName: string,
     callback: AsyncCallback<Array<OverlayModuleInfo>>): void;
@@ -189,7 +204,8 @@ declare namespace overlay {
    * @throws { BusinessError } 17700033 - The specified module is not an overlay module.
    * @syscap SystemCapability.BundleManager.BundleFramework.Overlay
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getOverlayModuleInfoByBundleName(bundleName: string,
     moduleName: string, callback: AsyncCallback<Array<OverlayModuleInfo>>): void;
@@ -210,7 +226,8 @@ declare namespace overlay {
    * @throws { BusinessError } 17700033 - The specified module is not an overlay module.
    * @syscap SystemCapability.BundleManager.BundleFramework.Overlay
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getOverlayModuleInfoByBundleName(bundleName: string,
     moduleName?: string): Promise<Array<OverlayModuleInfo>>;
@@ -228,7 +245,8 @@ declare namespace overlay {
    * @throws { BusinessError } 17700035 - The specified bundle is an overlay bundle.
    * @syscap SystemCapability.BundleManager.BundleFramework.Overlay
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getTargetOverlayModuleInfosByBundleName(targetBundleName: string,
     callback: AsyncCallback<Array<OverlayModuleInfo>>): void;
@@ -249,7 +267,8 @@ declare namespace overlay {
    * @throws { BusinessError } 17700035 - The specified bundle is an overlay bundle.
    * @syscap SystemCapability.BundleManager.BundleFramework.Overlay
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getTargetOverlayModuleInfosByBundleName(targetBundleName: string,
     moduleName: string, callback: AsyncCallback<Array<OverlayModuleInfo>>): void;
@@ -270,7 +289,8 @@ declare namespace overlay {
    * @throws { BusinessError } 17700035 - The specified bundle is an overlay bundle.
    * @syscap SystemCapability.BundleManager.BundleFramework.Overlay
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getTargetOverlayModuleInfosByBundleName(targetBundleName: string,
     moduleName?: string): Promise<Array<OverlayModuleInfo>>;
@@ -283,6 +303,16 @@ declare namespace overlay {
    * @since 10
    */
   export type OverlayModuleInfo = _OverlayModuleInfo.OverlayModuleInfo;
+
+  /**
+   * Obtains configuration information about a overlay hap module.
+   *
+   * @typedef { _OverlayModuleInfo }
+   * @syscap SystemCapability.BundleManager.BundleFramework.Overlay
+   * @since 20
+   * @arkts 1.2
+   */
+  export type OverlayModuleInfo = _OverlayModuleInfo;
 }
 
 export default overlay;
diff --git a/api/@ohos.calendarManager.d.ts b/api/@ohos.calendarManager.d.ts
index b48223daa3e1ebb153efe31030b1e208958cdadb..579a6d245c8fc7b6125967561943474e7c150b1b 100644
--- a/api/@ohos.calendarManager.d.ts
+++ b/api/@ohos.calendarManager.d.ts
@@ -74,7 +74,7 @@ declare namespace calendarManager {
   export interface CalendarManager {
     /**
      * Create calendar instance.
-     * @permission ohos.permission.WRITE_CALENDAR
+     * @permission ohos.permission.WRITE_CALENDAR or ohos.permission.WRITE_WHOLE_CALENDAR
      * @param { CalendarAccount } calendarAccount - calendar account to create calendar
      * @returns { Promise<Calendar> } the promise with calendar corresponding to account
      * @throws { BusinessError } 201 - Permission denied.
@@ -88,7 +88,7 @@ declare namespace calendarManager {
     /**
      * Create calendar instance.
      *
-     * @permission ohos.permission.WRITE_CALENDAR
+     * @permission ohos.permission.WRITE_CALENDAR or ohos.permission.WRITE_WHOLE_CALENDAR
      * @param { CalendarAccount } calendarAccount - calendar account to create calendar
      * @param { AsyncCallback<Calendar> } callback - the callback of createCalendar
      * @throws { BusinessError } 201 - Permission denied.
@@ -102,7 +102,7 @@ declare namespace calendarManager {
     /**
      * Delete calendar instance.
      *
-     * @permission ohos.permission.WRITE_CALENDAR
+     * @permission ohos.permission.WRITE_CALENDAR or ohos.permission.WRITE_WHOLE_CALENDAR
      * @param { Calendar } calendar - calendar to be deleted
      * @returns { Promise<void> } the promise returned by the function.
      * @throws { BusinessError } 201 - Permission denied.
@@ -116,7 +116,7 @@ declare namespace calendarManager {
     /**
      * Delete calendar instance.
      *
-     * @permission ohos.permission.WRITE_CALENDAR
+     * @permission ohos.permission.WRITE_CALENDAR or ohos.permission.WRITE_WHOLE_CALENDAR
      * @param { Calendar } calendar - calendar to be deleted
      * @param { AsyncCallback<void> } callback - the callback of deleteCalendar
      * @throws { BusinessError } 201 - Permission denied.
@@ -130,8 +130,8 @@ declare namespace calendarManager {
     /**
      * Get calendar instance from database.
      *
-     * @permission ohos.permission.READ_CALENDAR
-     * @param { CalendarAccount } calendarAccount - specify calendar account to retrieve
+     * @permission ohos.permission.READ_CALENDAR or ohos.permission.READ_WHOLE_CALENDAR
+     * @param { CalendarAccount } [calendarAccount] - specify calendar account to retrieve
      * @returns { Promise<Calendar> } the promise returned by the function.
      * @throws { BusinessError } 201 - Permission denied.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: Incorrect parameter types.
@@ -142,8 +142,8 @@ declare namespace calendarManager {
     /**
      * Get calendar instance from database.
      *
-     * @permission ohos.permission.READ_CALENDAR
-     * @param { CalendarAccount } calendarAccount - specify calendar account to retrieve
+     * @permission ohos.permission.READ_CALENDAR or ohos.permission.READ_WHOLE_CALENDAR
+     * @param { CalendarAccount } [calendarAccount] - specify calendar account to retrieve
      * @returns { Promise<Calendar> } the promise returned by the function.
      * @throws { BusinessError } 201 - Permission denied.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: Incorrect parameter types.
@@ -157,7 +157,7 @@ declare namespace calendarManager {
     /**
      * Get calendar instance from database by specified account.
      *
-     * @permission ohos.permission.READ_CALENDAR
+     * @permission ohos.permission.READ_CALENDAR or ohos.permission.READ_WHOLE_CALENDAR
      * @param { CalendarAccount } calendarAccount - specify calendar account to retrieve
      * @param { AsyncCallback<Calendar> } callback - the callback of getCalendar
      * @throws { BusinessError } 201 - Permission denied.
@@ -169,7 +169,7 @@ declare namespace calendarManager {
     /**
      * Get calendar instance from database by specified account.
      *
-     * @permission ohos.permission.READ_CALENDAR
+     * @permission ohos.permission.READ_CALENDAR or ohos.permission.READ_WHOLE_CALENDAR
      * @param { CalendarAccount } calendarAccount - specify calendar account to retrieve
      * @param { AsyncCallback<Calendar> } callback - the callback of getCalendar
      * @throws { BusinessError } 201 - Permission denied.
@@ -184,7 +184,7 @@ declare namespace calendarManager {
     /**
      * Get default calendar instance from database.
      *
-     * @permission ohos.permission.READ_CALENDAR
+     * @permission ohos.permission.READ_CALENDAR or ohos.permission.READ_WHOLE_CALENDAR
      * @param { AsyncCallback<Calendar> } callback - the callback of getCalendar with default calendar instance
      * @throws { BusinessError } 201 - Permission denied.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
@@ -195,7 +195,7 @@ declare namespace calendarManager {
     /**
      * Get default calendar instance from database.
      *
-     * @permission ohos.permission.READ_CALENDAR
+     * @permission ohos.permission.READ_CALENDAR or ohos.permission.READ_WHOLE_CALENDAR
      * @param { AsyncCallback<Calendar> } callback - the callback of getCalendar with default calendar instance
      * @throws { BusinessError } 201 - Permission denied.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
@@ -209,7 +209,7 @@ declare namespace calendarManager {
     /**
      * Get all calendar instance.
      *
-     * @permission ohos.permission.READ_CALENDAR
+     * @permission ohos.permission.READ_CALENDAR or ohos.permission.READ_WHOLE_CALENDAR
      * @returns { Promise<Calendar[]> } the promise returned by the function.
      * @throws { BusinessError } 201 - Permission denied.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: Incorrect parameter types.
@@ -222,7 +222,7 @@ declare namespace calendarManager {
     /**
      * Get all calendar instance.
      *
-     * @permission ohos.permission.READ_CALENDAR
+     * @permission ohos.permission.READ_CALENDAR or ohos.permission.READ_WHOLE_CALENDAR
      * @param {AsyncCallback<Calendar[]>} callback - the callback of getAllCalendars
      * @throws { BusinessError } 201 - Permission denied.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
@@ -343,6 +343,14 @@ declare namespace calendarManager {
      * @syscap SystemCapability.Applications.CalendarData
      * @since 10
      */
+    /**
+     * Delete a single event.
+     * @param { number } id - Indicates the ID of an event.
+     * @param {AsyncCallback<void>} callback - The callback of deleteEvent.
+     * @syscap SystemCapability.Applications.CalendarData
+     * @atomicservice
+     * @since 19
+     */
     deleteEvent(id: number, callback: AsyncCallback<void>): void;
 
     /**
@@ -361,6 +369,14 @@ declare namespace calendarManager {
      * @syscap SystemCapability.Applications.CalendarData
      * @since 10
      */
+    /**
+     * Delete multiple events.
+     * @param { number[] } ids - Indicates the IDs of multiple events.
+     * @param {AsyncCallback<void>} callback - The callback of deleteEvents.
+     * @syscap SystemCapability.Applications.CalendarData
+     * @atomicservice
+     * @since 19
+     */
     deleteEvents(ids: number[], callback: AsyncCallback<void>): void;
 
     /**
@@ -383,8 +399,8 @@ declare namespace calendarManager {
 
     /**
      * Query events based on filter conditions.
-     * @param { EventFilter } eventFilter - Indicates the filtering conditions of events.
-     * @param { (keyof Event)[] } eventKey - Expected column to be returned.
+     * @param { EventFilter } [eventFilter] - Indicates the filtering conditions of events.
+     * @param { (keyof Event)[] } [eventKey] - Expected column to be returned.
      * @returns { Promise<Event[]> } Information about events that match the filter conditions.
      * @syscap SystemCapability.Applications.CalendarData
      * @since 10
@@ -447,8 +463,8 @@ declare namespace calendarManager {
      * Query event instances based on the conditions.
      * @param { number } start - start time of query range
      * @param { number } end - end time of query range
-     * @param { number[] } ids - Indicates the IDs of multiple events
-     * @param { (keyof Event)[] } eventKey - Expected column to be returned
+     * @param { number[] } [ids] - Indicates the IDs of multiple events
+     * @param { (keyof Event)[] } [eventKey] - Expected column to be returned
      * @returns { Promise<Event[]> } Information about events that match the condition
      * @syscap SystemCapability.Applications.CalendarData
      * @atomicservice
diff --git a/api/@ohos.charger.d.ts b/api/@ohos.charger.d.ts
index a02a52cfd5b514f0e3d6d660c5bb9bb8b17ecf7c..03dad3db4096ce1e581038864e2397b7e432f49f 100644
--- a/api/@ohos.charger.d.ts
+++ b/api/@ohos.charger.d.ts
@@ -16,6 +16,7 @@
 /**
  * @file
  * @kit BasicServicesKit
+ * @arkts 1.1&1.2
  */
 
 /**
diff --git a/api/@ohos.commonEventManager.d.ts b/api/@ohos.commonEventManager.d.ts
index 1055902283fac12dae45bf30a8115c13998eecf8..472432ef211fee6d068ba57df25847dc5b67db45 100644
--- a/api/@ohos.commonEventManager.d.ts
+++ b/api/@ohos.commonEventManager.d.ts
@@ -193,7 +193,8 @@ declare namespace commonEventManager {
    * @throws { BusinessError } 1500009 - Failed to obtain system parameters.
    * @syscap SystemCapability.Notification.CommonEvent
    * @systemapi
-   * @since 20
+   * @since arkts {'1.1':'20', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function publishAsUser(event: string, userId: number, callback: AsyncCallback<void>): void;
 
@@ -230,7 +231,8 @@ declare namespace commonEventManager {
    * @throws { BusinessError } 1500009 - Failed to obtain system parameters.
    * @syscap SystemCapability.Notification.CommonEvent
    * @systemapi
-   * @since 20
+   * @since arkts {'1.1':'20', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function publishAsUser(
     event: string,
@@ -376,6 +378,7 @@ declare namespace commonEventManager {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   function subscribeToEvent(subscriber: CommonEventSubscriber, callback: Callback<CommonEventData>): Promise<void>;
 
@@ -425,7 +428,8 @@ declare namespace commonEventManager {
    * @throws { BusinessError } 1500008 - Failed to initialize the common event service.
    * @syscap SystemCapability.Notification.CommonEvent
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function removeStickyCommonEvent(event: string, callback: AsyncCallback<void>): void;
 
@@ -444,7 +448,8 @@ declare namespace commonEventManager {
    * @throws { BusinessError } 1500008 - Failed to initialize the common event service.
    * @syscap SystemCapability.Notification.CommonEvent
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function removeStickyCommonEvent(event: string): Promise<void>;
 
@@ -461,7 +466,8 @@ declare namespace commonEventManager {
    * @syscap SystemCapability.Notification.CommonEvent
    * @systemapi Hide this for inner system use.
    * @StageModelOnly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setStaticSubscriberState(enable: boolean, callback: AsyncCallback<void>): void;
 
@@ -478,7 +484,8 @@ declare namespace commonEventManager {
    * @syscap SystemCapability.Notification.CommonEvent
    * @systemapi Hide this for inner system use.
    * @StageModelOnly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setStaticSubscriberState(enable: boolean): Promise<void>;
 
@@ -496,7 +503,8 @@ declare namespace commonEventManager {
    * @syscap SystemCapability.Notification.CommonEvent
    * @systemapi Hide this for inner system use.
    * @StageModelOnly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setStaticSubscriberState(enable: boolean, events?: Array<string>): Promise<void>;
 
@@ -522,7 +530,8 @@ declare namespace commonEventManager {
      * This API can be called only by system applications.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_BOOT_COMPLETED = 'usual.event.BOOT_COMPLETED',
 
@@ -530,7 +539,8 @@ declare namespace commonEventManager {
      * This commonEvent means when the device finnish booting, but still in the locked state.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_LOCKED_BOOT_COMPLETED = 'usual.event.LOCKED_BOOT_COMPLETED',
 
@@ -538,7 +548,8 @@ declare namespace commonEventManager {
      * This commonEvent means when the device is shutting down, note: turn off, not sleeping.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SHUTDOWN = 'usual.event.SHUTDOWN',
 
@@ -546,7 +557,8 @@ declare namespace commonEventManager {
      * This commonEvent means when the charging state, level and so on about the battery.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_BATTERY_CHANGED = 'usual.event.BATTERY_CHANGED',
 
@@ -554,7 +566,8 @@ declare namespace commonEventManager {
      * This commonEvent means when the device in low battery state..
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_BATTERY_LOW = 'usual.event.BATTERY_LOW',
 
@@ -562,7 +575,8 @@ declare namespace commonEventManager {
      * This commonEvent means when the battery level is an ok state.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_BATTERY_OKAY = 'usual.event.BATTERY_OKAY',
 
@@ -570,7 +584,8 @@ declare namespace commonEventManager {
      * This commonEvent means when the other power is connected to the device.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_POWER_CONNECTED = 'usual.event.POWER_CONNECTED',
 
@@ -578,7 +593,8 @@ declare namespace commonEventManager {
      * This commonEvent means when the other power is removed from the device.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_POWER_DISCONNECTED = 'usual.event.POWER_DISCONNECTED',
 
@@ -604,7 +620,8 @@ declare namespace commonEventManager {
      * This commonEvent means when the thermal state level change
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_THERMAL_LEVEL_CHANGED = 'usual.event.THERMAL_LEVEL_CHANGED',
 
@@ -612,7 +629,8 @@ declare namespace commonEventManager {
      * This commonEvent means when the device is about to enter the force sleep mode
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_ENTER_FORCE_SLEEP = 'usual.event.ENTER_FORCE_SLEEP',
 
@@ -620,7 +638,8 @@ declare namespace commonEventManager {
      * This commonEvent means when the device exits the force sleep mode
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_EXIT_FORCE_SLEEP = 'usual.event.EXIT_FORCE_SLEEP',
 
@@ -628,7 +647,8 @@ declare namespace commonEventManager {
      * This commonEvent means when the device is about to enter the hibernate mode
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 15
+     * @since arkts {'1.1':'15', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_ENTER_HIBERNATE = 'usual.event.ENTER_HIBERNATE',
 
@@ -636,7 +656,8 @@ declare namespace commonEventManager {
      * This commonEvent means when the device exits the hibernate mode
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 15
+     * @since arkts {'1.1':'15', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_EXIT_HIBERNATE = 'usual.event.EXIT_HIBERNATE',
 
@@ -653,7 +674,8 @@ declare namespace commonEventManager {
      * This commonEvent means when the current time is changed.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_TIME_TICK = 'usual.event.TIME_TICK',
 
@@ -670,7 +692,8 @@ declare namespace commonEventManager {
      * This commonEvent means when the current date is changed.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_DATE_CHANGED = 'usual.event.DATE_CHANGED',
 
@@ -687,7 +710,8 @@ declare namespace commonEventManager {
      * This commonEvent means when the dialog to dismiss.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_CLOSE_SYSTEM_DIALOGS = 'usual.event.CLOSE_SYSTEM_DIALOGS',
 
@@ -695,7 +719,8 @@ declare namespace commonEventManager {
      * This commonEvent means when a new application package is installed on the device.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_PACKAGE_ADDED = 'usual.event.PACKAGE_ADDED',
 
@@ -704,7 +729,8 @@ declare namespace commonEventManager {
      * replace the old version.the data contains the name of the package.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_PACKAGE_REPLACED = 'usual.event.PACKAGE_REPLACED',
 
@@ -713,7 +739,8 @@ declare namespace commonEventManager {
      * replace the old version, it does not contain additional data and only be sent to the replaced application.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_MY_PACKAGE_REPLACED = 'usual.event.MY_PACKAGE_REPLACED',
 
@@ -721,7 +748,8 @@ declare namespace commonEventManager {
      * This commonEvent means when an existing application package is removed from the device.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_PACKAGE_REMOVED = 'usual.event.PACKAGE_REMOVED',
 
@@ -729,7 +757,8 @@ declare namespace commonEventManager {
      * This commonEvent means when an existing application package is removed from the device.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_BUNDLE_REMOVED = 'usual.event.BUNDLE_REMOVED',
 
@@ -737,7 +766,8 @@ declare namespace commonEventManager {
      * This commonEvent means when an existing application package is completely removed from the device.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_PACKAGE_FULLY_REMOVED = 'usual.event.PACKAGE_FULLY_REMOVED',
 
@@ -745,7 +775,8 @@ declare namespace commonEventManager {
      * This commonEvent means when an existing application package has been changed.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_PACKAGE_CHANGED = 'usual.event.PACKAGE_CHANGED',
 
@@ -753,7 +784,8 @@ declare namespace commonEventManager {
      * This commonEvent means the user has restarted a package, and all of its processes have been killed.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_PACKAGE_RESTARTED = 'usual.event.PACKAGE_RESTARTED',
 
@@ -761,7 +793,8 @@ declare namespace commonEventManager {
      * This commonEvent means the user has cleared the package data.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_PACKAGE_DATA_CLEARED = 'usual.event.PACKAGE_DATA_CLEARED',
 
@@ -769,7 +802,8 @@ declare namespace commonEventManager {
      * This commonEvent means the user has cleared the package cache.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_PACKAGE_CACHE_CLEARED = 'usual.event.PACKAGE_CACHE_CLEARED',
 
@@ -777,7 +811,8 @@ declare namespace commonEventManager {
      * This commonEvent means the packages have been suspended.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_PACKAGES_SUSPENDED = 'usual.event.PACKAGES_SUSPENDED',
 
@@ -785,7 +820,8 @@ declare namespace commonEventManager {
      * This commonEvent means the packages have been un-suspended.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_PACKAGES_UNSUSPENDED = 'usual.event.PACKAGES_UNSUSPENDED',
 
@@ -793,7 +829,8 @@ declare namespace commonEventManager {
      * This commonEvent Sent to a package that has been suspended by the system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_MY_PACKAGE_SUSPENDED = 'usual.event.MY_PACKAGE_SUSPENDED',
 
@@ -801,7 +838,8 @@ declare namespace commonEventManager {
      * Sent to a package that has been un-suspended.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_MY_PACKAGE_UNSUSPENDED = 'usual.event.MY_PACKAGE_UNSUSPENDED',
 
@@ -809,7 +847,8 @@ declare namespace commonEventManager {
      * A user id has been removed from the system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_UID_REMOVED = 'usual.event.UID_REMOVED',
 
@@ -817,7 +856,8 @@ declare namespace commonEventManager {
      * The application is first launched after installed.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_PACKAGE_FIRST_LAUNCH = 'usual.event.PACKAGE_FIRST_LAUNCH',
 
@@ -825,7 +865,8 @@ declare namespace commonEventManager {
      * Sent by system package verifier when a package need to be verified.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_PACKAGE_NEEDS_VERIFICATION = 'usual.event.PACKAGE_NEEDS_VERIFICATION',
 
@@ -833,7 +874,8 @@ declare namespace commonEventManager {
      * Sent by system package verifier when a package is verified.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_PACKAGE_VERIFIED = 'usual.event.PACKAGE_VERIFIED',
 
@@ -842,7 +884,8 @@ declare namespace commonEventManager {
      * available since the media on which they exist is available.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_EXTERNAL_APPLICATIONS_AVAILABLE = 'usual.event.EXTERNAL_APPLICATIONS_AVAILABLE',
 
@@ -850,7 +893,8 @@ declare namespace commonEventManager {
      * Resources for a set of packages are currently unavailable since the media on which they exist is unavailable.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_EXTERNAL_APPLICATIONS_UNAVAILABLE = 'usual.event.EXTERNAL_APPLICATIONS_UNAVAILABLE',
 
@@ -858,7 +902,8 @@ declare namespace commonEventManager {
      * The device configuration such as orientation,locale have been changed.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_CONFIGURATION_CHANGED = 'usual.event.CONFIGURATION_CHANGED',
 
@@ -866,7 +911,8 @@ declare namespace commonEventManager {
      * The current device's locale has changed.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_LOCALE_CHANGED = 'usual.event.LOCALE_CHANGED',
 
@@ -874,7 +920,8 @@ declare namespace commonEventManager {
      *  Indicates low memory condition notification acknowledged by user and package management should be started.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_MANAGE_PACKAGE_STORAGE = 'usual.event.MANAGE_PACKAGE_STORAGE',
 
@@ -882,7 +929,8 @@ declare namespace commonEventManager {
      * Send by the smart function when the system in drive mode.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_DRIVE_MODE = 'common.event.DRIVE_MODE',
 
@@ -890,7 +938,8 @@ declare namespace commonEventManager {
      * Send by the smart function when the system in home mode.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_HOME_MODE = 'common.event.HOME_MODE',
 
@@ -898,7 +947,8 @@ declare namespace commonEventManager {
      * Send by the smart function when the system in office mode.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_OFFICE_MODE = 'common.event.OFFICE_MODE',
 
@@ -906,7 +956,8 @@ declare namespace commonEventManager {
      * Remind new user of preparing to start.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USER_STARTED = 'usual.event.USER_STARTED',
 
@@ -914,7 +965,8 @@ declare namespace commonEventManager {
      * Remind previous user of that the service has been the background.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USER_BACKGROUND = 'usual.event.USER_BACKGROUND',
 
@@ -922,7 +974,8 @@ declare namespace commonEventManager {
      * Remind new user of that the service has been the foreground.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USER_FOREGROUND = 'usual.event.USER_FOREGROUND',
 
@@ -931,7 +984,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * This API can be called only by system applications.
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USER_SWITCHED = 'usual.event.USER_SWITCHED',
 
@@ -940,7 +994,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * This API can be called only by system applications.
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USER_STARTING = 'usual.event.USER_STARTING',
 
@@ -948,7 +1003,8 @@ declare namespace commonEventManager {
      * Remind new user of that the service has been unlocked.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USER_UNLOCKED = 'usual.event.USER_UNLOCKED',
 
@@ -959,6 +1015,7 @@ declare namespace commonEventManager {
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
      * @since 20
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USER_LOCKING = 'usual.event.USER_LOCKING',
 
@@ -969,6 +1026,7 @@ declare namespace commonEventManager {
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
      * @since 20
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USER_LOCKED = 'usual.event.USER_LOCKED',
 
@@ -977,7 +1035,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * This API can be called only by system applications.
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USER_STOPPING = 'usual.event.USER_STOPPING',
 
@@ -985,7 +1044,8 @@ declare namespace commonEventManager {
      * Remind new user of that the service has stopped.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USER_STOPPED = 'usual.event.USER_STOPPED',
 
@@ -1032,7 +1092,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_DISTRIBUTED_ACCOUNT_TOKEN_INVALID = 'common.event.DISTRIBUTED_ACCOUNT_TOKEN_INVALID',
 
@@ -1047,7 +1108,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_DISTRIBUTED_ACCOUNT_LOGOFF = 'common.event.DISTRIBUTED_ACCOUNT_LOGOFF',
 
@@ -1055,7 +1117,8 @@ declare namespace commonEventManager {
      * WIFI state.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_WIFI_POWER_STATE = 'usual.event.wifi.POWER_STATE',
 
@@ -1063,7 +1126,8 @@ declare namespace commonEventManager {
      * WIFI scan results.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_WIFI_SCAN_FINISHED = 'usual.event.wifi.SCAN_FINISHED',
 
@@ -1071,7 +1135,8 @@ declare namespace commonEventManager {
      * WIFI RSSI change.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_WIFI_RSSI_VALUE = 'usual.event.wifi.RSSI_VALUE',
 
@@ -1079,7 +1144,8 @@ declare namespace commonEventManager {
      * WIFI connect state.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_WIFI_CONN_STATE = 'usual.event.wifi.CONN_STATE',
 
@@ -1087,7 +1153,8 @@ declare namespace commonEventManager {
      * WIFI hotspot state.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_WIFI_HOTSPOT_STATE = 'usual.event.wifi.HOTSPOT_STATE',
 
@@ -1095,7 +1162,8 @@ declare namespace commonEventManager {
      * WIFI ap sta join.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_WIFI_AP_STA_JOIN = 'usual.event.wifi.WIFI_HS_STA_JOIN',
 
@@ -1103,7 +1171,8 @@ declare namespace commonEventManager {
      * WIFI ap sta join.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_WIFI_AP_STA_LEAVE = 'usual.event.wifi.WIFI_HS_STA_LEAVE',
 
@@ -1111,7 +1180,8 @@ declare namespace commonEventManager {
      * Indicates Wi-Fi MpLink state notification acknowledged by binding or unbinding MpLink.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_WIFI_MPLINK_STATE_CHANGE = 'usual.event.wifi.mplink.STATE_CHANGE',
 
@@ -1119,7 +1189,8 @@ declare namespace commonEventManager {
      * Indicates Wi-Fi P2P connection state notification acknowledged by connecting or disconnected P2P.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_WIFI_P2P_CONN_STATE = 'usual.event.wifi.p2p.CONN_STATE_CHANGE',
 
@@ -1127,7 +1198,8 @@ declare namespace commonEventManager {
      * Indicates that the Wi-Fi P2P state change.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_WIFI_P2P_STATE_CHANGED = 'usual.event.wifi.p2p.STATE_CHANGE',
 
@@ -1135,7 +1207,8 @@ declare namespace commonEventManager {
      * Indicates that the Wi-Fi P2P peers state change.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_WIFI_P2P_PEERS_STATE_CHANGED = 'usual.event.wifi.p2p.DEVICES_CHANGE',
 
@@ -1143,7 +1216,8 @@ declare namespace commonEventManager {
      * Indicates that the Wi-Fi P2P discovery state change.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_WIFI_P2P_PEERS_DISCOVERY_STATE_CHANGED = 'usual.event.wifi.p2p.PEER_DISCOVERY_STATE_CHANGE',
 
@@ -1151,7 +1225,8 @@ declare namespace commonEventManager {
      * Indicates that the Wi-Fi P2P current device state change.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_WIFI_P2P_CURRENT_DEVICE_STATE_CHANGED = 'usual.event.wifi.p2p.CURRENT_DEVICE_CHANGE',
 
@@ -1159,7 +1234,8 @@ declare namespace commonEventManager {
      * Indicates that the Wi-Fi P2P group info is changed.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_WIFI_P2P_GROUP_STATE_CHANGED = 'usual.event.wifi.p2p.GROUP_STATE_CHANGED',
 
@@ -1168,230 +1244,294 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
+     * @useinstead commonEventManager.Support#COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CONNECT_STATE_CHANGE
      */
-    COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CONNECT_STATE_UPDATE = 'usual.event.bluetooth.handsfree.ag.CONNECT_STATE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CONNECT_STATE_UPDATE =
+        'usual.event.bluetooth.handsfree.ag.CONNECT_STATE_UPDATE',
 
     /**
      * Bluetooth.handsfree.ag.current.device.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CURRENT_DEVICE_UPDATE = 'usual.event.bluetooth.handsfree.ag.CURRENT_DEVICE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CURRENT_DEVICE_UPDATE =
+        'usual.event.bluetooth.handsfree.ag.CURRENT_DEVICE_UPDATE',
 
     /**
      * Bluetooth.handsfree.ag.audio.state.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_AUDIO_STATE_UPDATE = 'usual.event.bluetooth.handsfree.ag.AUDIO_STATE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_AUDIO_STATE_UPDATE =
+        'usual.event.bluetooth.handsfree.ag.AUDIO_STATE_UPDATE',
 
     /**
      * Bluetooth.a2dpsource.connect.state.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
+     * @useinstead commonEventManager.Support#COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CONNECT_STATE_CHANGE
      */
-    COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CONNECT_STATE_UPDATE = 'usual.event.bluetooth.a2dpsource.CONNECT_STATE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CONNECT_STATE_UPDATE =
+        'usual.event.bluetooth.a2dpsource.CONNECT_STATE_UPDATE',
 
     /**
      * Bluetooth.a2dpsource.current.device.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CURRENT_DEVICE_UPDATE = 'usual.event.bluetooth.a2dpsource.CURRENT_DEVICE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CURRENT_DEVICE_UPDATE =
+        'usual.event.bluetooth.a2dpsource.CURRENT_DEVICE_UPDATE',
 
     /**
      * Bluetooth.a2dpsource.playing.state.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_A2DPSOURCE_PLAYING_STATE_UPDATE = 'usual.event.bluetooth.a2dpsource.PLAYING_STATE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_A2DPSOURCE_PLAYING_STATE_UPDATE =
+        'usual.event.bluetooth.a2dpsource.PLAYING_STATE_UPDATE',
 
     /**
      * Bluetooth.a2dpsource.avrcp.connect.state.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
+     * @useinstead commonEventManager.Support#COMMON_EVENT_BLUETOOTH_A2DPSOURCE_AVRCP_CONNECT_STATE_CHANGE
      */
-    COMMON_EVENT_BLUETOOTH_A2DPSOURCE_AVRCP_CONNECT_STATE_UPDATE = 'usual.event.bluetooth.a2dpsource.AVRCP_CONNECT_STATE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_A2DPSOURCE_AVRCP_CONNECT_STATE_UPDATE =
+        'usual.event.bluetooth.a2dpsource.AVRCP_CONNECT_STATE_UPDATE',
 
     /**
      * Bluetooth.a2dpsource.codec.value.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
+     * @useinstead commonEventManager.Support#COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CODEC_VALUE_CHANGE
      */
-    COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CODEC_VALUE_UPDATE = 'usual.event.bluetooth.a2dpsource.CODEC_VALUE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CODEC_VALUE_UPDATE =
+        'usual.event.bluetooth.a2dpsource.CODEC_VALUE_UPDATE',
 
     /**
      * Bluetooth.remotedevice.discovered.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_DISCOVERED = 'usual.event.bluetooth.remotedevice.DISCOVERED',
+    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_DISCOVERED =
+        'usual.event.bluetooth.remotedevice.DISCOVERED',
 
     /**
      * Bluetooth.remotedevice.class.value.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CLASS_VALUE_UPDATE = 'usual.event.bluetooth.remotedevice.CLASS_VALUE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CLASS_VALUE_UPDATE =
+        'usual.event.bluetooth.remotedevice.CLASS_VALUE_UPDATE',
 
     /**
      * Bluetooth.remotedevice.acl.connected.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
+     * @useinstead commonEventManager.Support#COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_STATE_CHANGE
      */
-    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_CONNECTED = 'usual.event.bluetooth.remotedevice.ACL_CONNECTED',
+    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_CONNECTED =
+        'usual.event.bluetooth.remotedevice.ACL_CONNECTED',
 
     /**
      * Bluetooth.remotedevice.acl.disconnected.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
+     * @useinstead commonEventManager.Support#COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_STATE_CHANGE
      */
-    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_DISCONNECTED = 'usual.event.bluetooth.remotedevice.ACL_DISCONNECTED',
+    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_DISCONNECTED =
+        'usual.event.bluetooth.remotedevice.ACL_DISCONNECTED',
 
     /**
      * Bluetooth.remotedevice.name.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_NAME_UPDATE = 'usual.event.bluetooth.remotedevice.NAME_UPDATE',
+    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_NAME_UPDATE =
+        'usual.event.bluetooth.remotedevice.NAME_UPDATE',
 
     /**
      * Bluetooth.remotedevice.pair.state.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
+     * @useinstead commonEventManager.Support#COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIR_STATE_CHANGE
      */
-    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIR_STATE = 'usual.event.bluetooth.remotedevice.PAIR_STATE',
+    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIR_STATE =
+        'usual.event.bluetooth.remotedevice.PAIR_STATE',
 
     /**
      * Bluetooth.remotedevice.battery.value.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_BATTERY_VALUE_UPDATE = 'usual.event.bluetooth.remotedevice.BATTERY_VALUE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_BATTERY_VALUE_UPDATE =
+        'usual.event.bluetooth.remotedevice.BATTERY_VALUE_UPDATE',
 
     /**
      * Bluetooth.remotedevice.sdp.result.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_SDP_RESULT = 'usual.event.bluetooth.remotedevice.SDP_RESULT',
+    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_SDP_RESULT =
+        'usual.event.bluetooth.remotedevice.SDP_RESULT',
 
     /**
      * Bluetooth.remotedevice.uuid.value.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_UUID_VALUE = 'usual.event.bluetooth.remotedevice.UUID_VALUE',
+    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_UUID_VALUE =
+        'usual.event.bluetooth.remotedevice.UUID_VALUE',
 
     /**
      * Bluetooth.remotedevice.pairing.req.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIRING_REQ = 'usual.event.bluetooth.remotedevice.PAIRING_REQ',
+    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIRING_REQ =
+        'usual.event.bluetooth.remotedevice.PAIRING_REQ',
 
     /**
      * Bluetooth.remotedevice.pairing.cancel.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIRING_CANCEL = 'usual.event.bluetooth.remotedevice.PAIRING_CANCEL',
+    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIRING_CANCEL =
+        'usual.event.bluetooth.remotedevice.PAIRING_CANCEL',
 
     /**
      * Bluetooth.remotedevice.connect.req.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_REQ = 'usual.event.bluetooth.remotedevice.CONNECT_REQ',
+    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_REQ =
+        'usual.event.bluetooth.remotedevice.CONNECT_REQ',
 
     /**
      * Bluetooth.remotedevice.connect.reply.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_REPLY = 'usual.event.bluetooth.remotedevice.CONNECT_REPLY',
+    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_REPLY =
+        'usual.event.bluetooth.remotedevice.CONNECT_REPLY',
 
     /**
      * Bluetooth.remotedevice.connect.cancel.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_CANCEL = 'usual.event.bluetooth.remotedevice.CONNECT_CANCEL',
+    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_CANCEL =
+        'usual.event.bluetooth.remotedevice.CONNECT_CANCEL',
 
     /**
      * Bluetooth.handsfreeunit.connect.state.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_CONNECT_STATE_UPDATE = 'usual.event.bluetooth.handsfreeunit.CONNECT_STATE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_CONNECT_STATE_UPDATE =
+        'usual.event.bluetooth.handsfreeunit.CONNECT_STATE_UPDATE',
 
     /**
      * Bluetooth.handsfreeunit.audio.state.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AUDIO_STATE_UPDATE = 'usual.event.bluetooth.handsfreeunit.AUDIO_STATE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AUDIO_STATE_UPDATE =
+        'usual.event.bluetooth.handsfreeunit.AUDIO_STATE_UPDATE',
 
     /**
      * Bluetooth.handsfreeunit.ag.common.event.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AG_COMMON_EVENT = 'usual.event.bluetooth.handsfreeunit.AG_COMMON_EVENT',
+    COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AG_COMMON_EVENT =
+        'usual.event.bluetooth.handsfreeunit.AG_COMMON_EVENT',
 
     /**
      * Bluetooth.handsfreeunit.ag.call.state.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AG_CALL_STATE_UPDATE = 'usual.event.bluetooth.handsfreeunit.AG_CALL_STATE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AG_CALL_STATE_UPDATE =
+        'usual.event.bluetooth.handsfreeunit.AG_CALL_STATE_UPDATE',
 
     /**
      * Bluetooth.host.state.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_HOST_STATE_UPDATE = 'usual.event.bluetooth.host.STATE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_HOST_STATE_UPDATE =
+        'usual.event.bluetooth.host.STATE_UPDATE',
 
     /**
      * Bluetooth.host.req.discoverable.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_HOST_REQ_DISCOVERABLE = 'usual.event.bluetooth.host.REQ_DISCOVERABLE',
+    COMMON_EVENT_BLUETOOTH_HOST_REQ_DISCOVERABLE =
+        'usual.event.bluetooth.host.REQ_DISCOVERABLE',
 
     /**
      * Bluetooth.host.req.enable.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
     COMMON_EVENT_BLUETOOTH_HOST_REQ_ENABLE = 'usual.event.bluetooth.host.REQ_ENABLE',
 
@@ -1400,70 +1540,87 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_HOST_REQ_DISABLE = 'usual.event.bluetooth.host.REQ_DISABLE',
+    COMMON_EVENT_BLUETOOTH_HOST_REQ_DISABLE =
+        'usual.event.bluetooth.host.REQ_DISABLE',
 
     /**
      * Bluetooth.host.scan.mode.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_HOST_SCAN_MODE_UPDATE = 'usual.event.bluetooth.host.SCAN_MODE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_HOST_SCAN_MODE_UPDATE =
+        'usual.event.bluetooth.host.SCAN_MODE_UPDATE',
 
     /**
      * Bluetooth.host.discovery.stated.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_HOST_DISCOVERY_STARTED = 'usual.event.bluetooth.host.DISCOVERY_STARTED',
+    COMMON_EVENT_BLUETOOTH_HOST_DISCOVERY_STARTED =
+        'usual.event.bluetooth.host.DISCOVERY_STARTED',
 
     /**
      * Bluetooth.host.discovery.finished.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_HOST_DISCOVERY_FINISHED = 'usual.event.bluetooth.host.DISCOVERY_FINISHED',
+    COMMON_EVENT_BLUETOOTH_HOST_DISCOVERY_FINISHED =
+        'usual.event.bluetooth.host.DISCOVERY_FINISHED',
 
     /**
      * Bluetooth.host.name.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_HOST_NAME_UPDATE = 'usual.event.bluetooth.host.NAME_UPDATE',
+    COMMON_EVENT_BLUETOOTH_HOST_NAME_UPDATE =
+        'usual.event.bluetooth.host.NAME_UPDATE',
 
     /**
      * Bluetooth.a2dp.connect.state.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_A2DPSINK_CONNECT_STATE_UPDATE = 'usual.event.bluetooth.a2dpsink.CONNECT_STATE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_A2DPSINK_CONNECT_STATE_UPDATE =
+        'usual.event.bluetooth.a2dpsink.CONNECT_STATE_UPDATE',
 
     /**
      * Bluetooth.a2dp.playing.state.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_A2DPSINK_PLAYING_STATE_UPDATE = 'usual.event.bluetooth.a2dpsink.PLAYING_STATE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_A2DPSINK_PLAYING_STATE_UPDATE =
+        'usual.event.bluetooth.a2dpsink.PLAYING_STATE_UPDATE',
 
     /**
      * Bluetooth.a2dp.audio.state.update.
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @since 9
+     * @deprecated since 20
      */
-    COMMON_EVENT_BLUETOOTH_A2DPSINK_AUDIO_STATE_UPDATE = 'usual.event.bluetooth.a2dpsink.AUDIO_STATE_UPDATE',
+    COMMON_EVENT_BLUETOOTH_A2DPSINK_AUDIO_STATE_UPDATE =
+        'usual.event.bluetooth.a2dpsink.AUDIO_STATE_UPDATE',
 
     /**
      * Nfc state change.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_NFC_ACTION_ADAPTER_STATE_CHANGED = 'usual.event.nfc.action.ADAPTER_STATE_CHANGED',
 
@@ -1471,7 +1628,8 @@ declare namespace commonEventManager {
      * Nfc field on detected.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_NFC_ACTION_RF_FIELD_ON_DETECTED = 'usual.event.nfc.action.RF_FIELD_ON_DETECTED',
 
@@ -1479,7 +1637,8 @@ declare namespace commonEventManager {
      * Nfc field off detected.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_NFC_ACTION_RF_FIELD_OFF_DETECTED = 'usual.event.nfc.action.RF_FIELD_OFF_DETECTED',
 
@@ -1487,7 +1646,8 @@ declare namespace commonEventManager {
      * Sent when stop charging battery.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_DISCHARGING = 'usual.event.DISCHARGING',
 
@@ -1495,7 +1655,8 @@ declare namespace commonEventManager {
      * Sent when start charging battery.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_CHARGING = 'usual.event.CHARGING',
 
@@ -1504,7 +1665,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_CHARGE_TYPE_CHANGED = 'usual.event.CHARGE_TYPE_CHANGED',
 
@@ -1512,7 +1674,8 @@ declare namespace commonEventManager {
      * Sent when device's idle mode changed
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_DEVICE_IDLE_MODE_CHANGED = 'usual.event.DEVICE_IDLE_MODE_CHANGED',
 
@@ -1520,7 +1683,8 @@ declare namespace commonEventManager {
      * Sent when device's charge idle mode changed.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_CHARGE_IDLE_MODE_CHANGED = 'usual.event.CHARGE_IDLE_MODE_CHANGED',
 
@@ -1529,7 +1693,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_DEVICE_IDLE_EXEMPTION_LIST_UPDATED = 'usual.event.DEVICE_IDLE_EXEMPTION_LIST_UPDATED',
 
@@ -1537,7 +1702,8 @@ declare namespace commonEventManager {
      * Sent when device's power save mode changed
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_POWER_SAVE_MODE_CHANGED = 'usual.event.POWER_SAVE_MODE_CHANGED',
 
@@ -1546,7 +1712,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * This API can be called only by system applications.
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USER_ADDED = 'usual.event.USER_ADDED',
 
@@ -1555,7 +1722,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * This API can be called only by system applications.
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USER_REMOVED = 'usual.event.USER_REMOVED',
 
@@ -1563,7 +1731,8 @@ declare namespace commonEventManager {
      * Sent when ability is added.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_ABILITY_ADDED = 'common.event.ABILITY_ADDED',
 
@@ -1571,7 +1740,8 @@ declare namespace commonEventManager {
      * Sent when ability is removed.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_ABILITY_REMOVED = 'common.event.ABILITY_REMOVED',
 
@@ -1579,7 +1749,8 @@ declare namespace commonEventManager {
      * Sent when ability is updated.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_ABILITY_UPDATED = 'common.event.ABILITY_UPDATED',
 
@@ -1587,7 +1758,8 @@ declare namespace commonEventManager {
      * Gps mode state changed.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_LOCATION_MODE_STATE_CHANGED = 'usual.event.location.MODE_STATE_CHANGED',
 
@@ -1596,7 +1768,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_IVI_SLEEP = 'common.event.IVI_SLEEP',
 
@@ -1605,7 +1778,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_IVI_PAUSE = 'common.event.IVI_PAUSE',
 
@@ -1614,7 +1788,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_IVI_STANDBY = 'common.event.IVI_STANDBY',
 
@@ -1623,7 +1798,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_IVI_LASTMODE_SAVE = 'common.event.IVI_LASTMODE_SAVE',
 
@@ -1632,7 +1808,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_IVI_VOLTAGE_ABNORMAL = 'common.event.IVI_VOLTAGE_ABNORMAL',
 
@@ -1642,7 +1819,8 @@ declare namespace commonEventManager {
      * please use COMMON_EVENT_IVI_TEMPERATURE_ABNORMAL.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_IVI_HIGH_TEMPERATURE = 'common.event.IVI_HIGH_TEMPERATURE',
 
@@ -1652,7 +1830,8 @@ declare namespace commonEventManager {
      * please use COMMON_EVENT_IVI_TEMPERATURE_ABNORMAL.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_IVI_EXTREME_TEMPERATURE = 'common.event.IVI_EXTREME_TEMPERATURE',
 
@@ -1661,7 +1840,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_IVI_TEMPERATURE_ABNORMAL = 'common.event.IVI_TEMPERATURE_ABNORMAL',
 
@@ -1670,7 +1850,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_IVI_VOLTAGE_RECOVERY = 'common.event.IVI_VOLTAGE_RECOVERY',
 
@@ -1679,7 +1860,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_IVI_TEMPERATURE_RECOVERY = 'common.event.IVI_TEMPERATURE_RECOVERY',
 
@@ -1688,7 +1870,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_IVI_ACTIVE = 'common.event.IVI_ACTIVE',
 
@@ -1697,7 +1880,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USB_STATE = 'usual.event.hardware.usb.action.USB_STATE',
 
@@ -1706,7 +1890,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USB_PORT_CHANGED = 'usual.event.hardware.usb.action.USB_PORT_CHANGED',
 
@@ -1715,7 +1900,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USB_DEVICE_ATTACHED = 'usual.event.hardware.usb.action.USB_DEVICE_ATTACHED',
 
@@ -1724,7 +1910,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USB_DEVICE_DETACHED = 'usual.event.hardware.usb.action.USB_DEVICE_DETACHED',
 
@@ -1733,7 +1920,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USB_ACCESSORY_ATTACHED = 'usual.event.hardware.usb.action.USB_ACCESSORY_ATTACHED',
 
@@ -1742,7 +1930,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_USB_ACCESSORY_DETACHED = 'usual.event.hardware.usb.action.USB_ACCESSORY_DETACHED',
 
@@ -1751,7 +1940,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_DISK_REMOVED = 'usual.event.data.DISK_REMOVED',
 
@@ -1760,7 +1950,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_DISK_UNMOUNTED = 'usual.event.data.DISK_UNMOUNTED',
 
@@ -1769,7 +1960,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_DISK_MOUNTED = 'usual.event.data.DISK_MOUNTED',
 
@@ -1778,7 +1970,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_DISK_BAD_REMOVAL = 'usual.event.data.DISK_BAD_REMOVAL',
 
@@ -1787,7 +1980,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_DISK_UNMOUNTABLE = 'usual.event.data.DISK_UNMOUNTABLE',
 
@@ -1796,7 +1990,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_DISK_EJECT = 'usual.event.data.DISK_EJECT',
 
@@ -1806,7 +2001,8 @@ declare namespace commonEventManager {
      * This API can be called only by system applications.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_VOLUME_REMOVED = 'usual.event.data.VOLUME_REMOVED',
 
@@ -1816,7 +2012,8 @@ declare namespace commonEventManager {
      * This API can be called only by system applications.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_VOLUME_UNMOUNTED = 'usual.event.data.VOLUME_UNMOUNTED',
 
@@ -1826,7 +2023,8 @@ declare namespace commonEventManager {
      * This API can be called only by system applications.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_VOLUME_MOUNTED = 'usual.event.data.VOLUME_MOUNTED',
 
@@ -1836,7 +2034,8 @@ declare namespace commonEventManager {
      * This API can be called only by system applications.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_VOLUME_BAD_REMOVAL = 'usual.event.data.VOLUME_BAD_REMOVAL',
 
@@ -1846,7 +2045,8 @@ declare namespace commonEventManager {
      * This API can be called only by system applications.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_VOLUME_EJECT = 'usual.event.data.VOLUME_EJECT',
 
@@ -1855,7 +2055,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_VISIBLE_ACCOUNTS_UPDATED = 'usual.event.data.VISIBLE_ACCOUNTS_UPDATED',
 
@@ -1865,7 +2066,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * This API can be called only by system applications.
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_ACCOUNT_DELETED = 'usual.event.data.ACCOUNT_DELETED',
 
@@ -1874,7 +2076,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_FOUNDATION_READY = 'common.event.FOUNDATION_READY',
 
@@ -1883,7 +2086,8 @@ declare namespace commonEventManager {
      * Users can register this event to listen to the change of the airplane mode status of the device.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_AIRPLANE_MODE_CHANGED = 'usual.event.AIRPLANE_MODE',
 
@@ -1898,7 +2102,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SPLIT_SCREEN = 'common.event.SPLIT_SCREEN',
 
@@ -1908,7 +2113,8 @@ declare namespace commonEventManager {
      * This API can be called only by system applications.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SLOT_CHANGE = 'usual.event.SLOT_CHANGE',
 
@@ -1917,7 +2123,8 @@ declare namespace commonEventManager {
      * This common event can be triggered only by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SPN_INFO_CHANGED = 'usual.event.SPN_INFO_CHANGED',
 
@@ -1926,7 +2133,8 @@ declare namespace commonEventManager {
      * This common event can be triggered only by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_QUICK_FIX_APPLY_RESULT = 'usual.event.QUICK_FIX_APPLY_RESULT',
 
@@ -1935,7 +2143,8 @@ declare namespace commonEventManager {
      * This common event can be triggered only by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_QUICK_FIX_REVOKE_RESULT = 'usual.event.QUICK_FIX_REVOKE_RESULT',
 
@@ -1964,7 +2173,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SIM_STATE_CHANGED = 'usual.event.SIM_STATE_CHANGED',
 
@@ -1975,7 +2185,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SMS_RECEIVE_COMPLETED = 'usual.event.SMS_RECEIVE_COMPLETED',
 
@@ -1985,7 +2196,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SMS_EMERGENCY_CB_RECEIVE_COMPLETED = 'usual.event.SMS_EMERGENCY_CB_RECEIVE_COMPLETED',
 
@@ -1995,7 +2207,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SMS_CB_RECEIVE_COMPLETED = 'usual.event.SMS_CB_RECEIVE_COMPLETED',
 
@@ -2007,7 +2220,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_STK_COMMAND = 'usual.event.STK_COMMAND',
 
@@ -2019,7 +2233,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_STK_SESSION_END = 'usual.event.STK_SESSION_END',
 
@@ -2031,7 +2246,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_STK_CARD_STATE_CHANGED = 'usual.event.STK_CARD_STATE_CHANGED',
 
@@ -2043,7 +2259,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_STK_ALPHA_IDENTIFIER = 'usual.event.STK_ALPHA_IDENTIFIER',
 
@@ -2053,7 +2270,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SMS_WAPPUSH_RECEIVE_COMPLETED = 'usual.event.SMS_WAPPUSH_RECEIVE_COMPLETED',
 
@@ -2063,7 +2281,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_OPERATOR_CONFIG_CHANGED = 'usual.event.OPERATOR_CONFIG_CHANGED',
 
@@ -2073,7 +2292,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SIM_CARD_DEFAULT_SMS_SUBSCRIPTION_CHANGED = 'usual.event.SIM.DEFAULT_SMS_SUBSCRIPTION_CHANGED',
 
@@ -2083,7 +2303,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SIM_CARD_DEFAULT_DATA_SUBSCRIPTION_CHANGED = 'usual.event.SIM.DEFAULT_DATA_SUBSCRIPTION_CHANGED',
 
@@ -2093,7 +2314,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SIM_CARD_DEFAULT_MAIN_SUBSCRIPTION_CHANGED = 'usual.event.SIM.DEFAULT_MAIN_SUBSCRIPTION_CHANGED',
 
@@ -2103,7 +2325,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SET_PRIMARY_SLOT_STATUS = 'usual.event.SET_PRIMARY_SLOT_STATUS',
 
@@ -2113,7 +2336,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_PRIMARY_SLOT_ROAMING = 'usual.event.PRIMARY_SLOT_ROAMING',
 
@@ -2123,7 +2347,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SIM_CARD_DEFAULT_VOICE_SUBSCRIPTION_CHANGED = 'usual.event.SIM.DEFAULT_VOICE_SUBSCRIPTION_CHANGED',
 
@@ -2134,7 +2359,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_CALL_STATE_CHANGED = 'usual.event.CALL_STATE_CHANGED',
 
@@ -2144,7 +2370,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_CELLULAR_DATA_STATE_CHANGED = 'usual.event.CELLULAR_DATA_STATE_CHANGED',
 
@@ -2153,7 +2380,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_NETWORK_STATE_CHANGED = 'usual.event.NETWORK_STATE_CHANGED',
 
@@ -2162,7 +2390,8 @@ declare namespace commonEventManager {
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SIGNAL_INFO_CHANGED = 'usual.event.SIGNAL_INFO_CHANGED',
 
@@ -2174,7 +2403,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_INCOMING_CALL_MISSED = 'usual.event.INCOMING_CALL_MISSED',
 
@@ -2184,7 +2414,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_RADIO_STATE_CHANGE = 'usual.event.RADIO_STATE_CHANGE',
 
@@ -2194,7 +2425,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_DOMAIN_ACCOUNT_STATUS_CHANGED = 'usual.event.DOMAIN_ACCOUNT_STATUS_CHANGED',
 
@@ -2209,7 +2441,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SCREEN_UNLOCKED = 'usual.event.SCREEN_UNLOCKED',
 
@@ -2224,7 +2457,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SCREEN_LOCKED = 'usual.event.SCREEN_LOCKED',
 
@@ -2241,7 +2475,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_CONNECTIVITY_CHANGE = 'usual.event.CONNECTIVITY_CHANGE',
 
@@ -2251,7 +2486,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SPECIAL_CODE = 'common.event.SPECIAL_CODE',
 
@@ -2261,17 +2497,30 @@ declare namespace commonEventManager {
       *
       * @syscap SystemCapability.Notification.CommonEvent
       * @systemapi
-      * @since 10
+      * @since arkts {'1.1':'10', '1.2':'20'}
+      * @arkts 1.1&1.2
       */
     COMMON_EVENT_AUDIO_QUALITY_CHANGE = 'usual.event.AUDIO_QUALITY_CHANGE',
 
+    /**
+     * Indicates the action of a common event that bluetooth handsfree ag connection state change.
+     * To subscribe to this protected common event, your application must have the ohos.permission.ACCESS_BLUETOOTH
+     *
+     * @syscap SystemCapability.Notification.CommonEvent
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CONNECT_STATE_CHANGE =
+        'usual.event.bluetooth.handsfree.ag.CONNECT_STATE_CHANGE',
+
     /**
       * Indicates that the privacy status is changed.
       * This is a protected common event that can only be sent by system.
       *
       * @syscap SystemCapability.Notification.CommonEvent
       * @systemapi
-      * @since 11
+      * @since arkts {'1.1':'11', '1.2':'20'}
+      * @arkts 1.1&1.2
       */
     COMMON_EVENT_PRIVACY_STATE_CHANGED = 'usual.event.PRIVACY_STATE_CHANGED',
 
@@ -2281,7 +2530,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_PACKAGE_INSTALLATION_STARTED = 'usual.event.PACKAGE_INSTALLATION_STARTED',
 
@@ -2291,7 +2541,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_DYNAMIC_ICON_CHANGED = 'usual.event.DYNAMIC_ICON_CHANGED',
 
@@ -2325,7 +2576,8 @@ declare namespace commonEventManager {
      * 
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 15
+     * @since arkts {'1.1':'15', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_BUNDLE_RESOURCES_CHANGED = 'usual.event.BUNDLE_RESOURCES_CHANGED',    
 
@@ -2335,7 +2587,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_DATA_SHARE_READY = 'usual.event.DATA_SHARE_READY',
 
@@ -2345,7 +2598,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_VPN_CONNECTION_STATUS_CHANGED = 'usual.event.VPN_CONNECTION_STATUS_CHANGED',
 
@@ -2357,16 +2611,73 @@ declare namespace commonEventManager {
      * 
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 13
+     * @since arkts {'1.1':'13', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_RESTORE_START = 'usual.event.RESTORE_START',
 
+    /**
+     * Indicates the action of a common event that bluetooth a2dp source connection state change.
+     * To subscribe to this protected common event, your application must have the ohos.permission.ACCESS_BLUETOOTH
+     *
+     * @syscap SystemCapability.Notification.CommonEvent
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CONNECT_STATE_CHANGE =
+        'usual.event.bluetooth.a2dpsource.CONNECT_STATE_CHANGE',
+
+    /**
+     * Indicates the action of a common event that bluetooth avrcp connection state change.
+     * To subscribe to this protected common event, your application must have the ohos.permission.ACCESS_BLUETOOTH
+     *
+     * @syscap SystemCapability.Notification.CommonEvent
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    COMMON_EVENT_BLUETOOTH_A2DPSOURCE_AVRCP_CONNECT_STATE_CHANGE =
+        'usual.event.bluetooth.a2dpsource.AVRCP_CONNECT_STATE_CHANGE',
+
+    /**
+     * Indicates the action of a common event that bluetooth codec change.
+     * To subscribe to this protected common event, your application must have the ohos.permission.ACCESS_BLUETOOTH
+     *
+     * @syscap SystemCapability.Notification.CommonEvent
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CODEC_VALUE_CHANGE =
+        'usual.event.bluetooth.a2dpsource.CODEC_VALUE_CHANGE',
+
+    /**
+     * Indicates the action of a common event that bluetooth remote device acl state change.
+     * To subscribe to this protected common event, your application must have the ohos.permission.ACCESS_BLUETOOTH
+     *
+     * @syscap SystemCapability.Notification.CommonEvent
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_STATE_CHANGE = 
+        'usual.event.bluetooth.remotedevice.ACL_STATE_CHANGE',
+
+    /**
+     * Indicates the action of a common event that bluetooth pair state change.
+     * To subscribe to this protected common event, your application must have the ohos.permission.ACCESS_BLUETOOTH
+     *
+     * @syscap SystemCapability.Notification.CommonEvent
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIR_STATE_CHANGE =
+        'usual.event.bluetooth.remotedevice.PAIR_STATE_CHANGE',
+
     /**
      * Indicates that the managed browser policy is changed.
      * This is a protected common event that can only be sent by system.
      *
      * @syscap SystemCapability.Notification.CommonEvent
-     * @since 15
+     * @since arkts {'1.1':'15', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_MANAGED_BROWSER_POLICY_CHANGED = 'usual.event.MANAGED_BROWSER_POLICY_CHANGED',
 
@@ -2378,7 +2689,8 @@ declare namespace commonEventManager {
      *
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_DEFAULT_APPLICATION_CHANGED = 'usual.event.DEFAULT_APPLICATION_CHANGED',
 
@@ -2390,6 +2702,7 @@ declare namespace commonEventManager {
      * @syscap SystemCapability.Notification.CommonEvent
      * @systemapi
      * @since 20
+     * @arkts 1.1&1.2
      */
     COMMON_EVENT_SHORTCUT_CHANGED = 'usual.event.SHORTCUT_CHANGED',
 
@@ -2432,6 +2745,16 @@ declare namespace commonEventManager {
      * @arkts 1.1&1.2
      */
     COMMON_EVENT_CUSTOM_ROAMING_REGION_UPDATED = 'usual.event.CUSTOM_ROAMING_REGION_UPDATED',
+
+    /**
+     * This common event means that screen capture.
+     * This is a protected common event that can only be sent by system.
+     * @syscap SystemCapability.Notification.CommonEvent
+     * @systemapi 
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    COMMON_EVENT_SCREEN_SHARE = 'usual.event.SCREEN_SHARE',
   }
 
   /**
@@ -2496,8 +2819,7 @@ declare namespace commonEventManager {
    *
    * @syscap SystemCapability.Notification.CommonEvent
    * @atomicservice
-   * @since arkts {'1.1':'11', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   /**
    * Describes the information of the subscriber
diff --git a/api/@ohos.contact.d.ts b/api/@ohos.contact.d.ts
index 9b495ada8a8979fb02ed848b74407c640066a5dc..a7d33a4af7df823ce7bfb8781ad7e444cecf4bb1 100644
--- a/api/@ohos.contact.d.ts
+++ b/api/@ohos.contact.d.ts
@@ -420,8 +420,8 @@ declare namespace contact {
    *
    * @permission ohos.permission.READ_CONTACTS
    * @param { string } key - Indicates the unique query key of a contact.
-   * @param { Holder } holder - Indicates the contact holder.
-   * @param { ContactAttributes } attrs - Indicates the contact attributes.
+   * @param { Holder } [holder] - Indicates the contact holder.
+   * @param { ContactAttributes } [attrs] - Indicates the contact attributes.
    * If this parameter is null, all attributes are used for matching.
    * @returns { Promise<Contact> } Returns the specified contact.
    * @syscap SystemCapability.Applications.ContactsData
@@ -437,8 +437,8 @@ declare namespace contact {
    * @permission ohos.permission.READ_CONTACTS
    * @param { Context } context - Indicates the context of application or capability.
    * @param { string } key - Indicates the unique query key of a contact.
-   * @param { Holder } holder - Indicates the contact holder.
-   * @param { ContactAttributes } attrs - Indicates the contact attributes.
+   * @param { Holder } [holder] - Indicates the contact holder.
+   * @param { ContactAttributes } [attrs] - Indicates the contact attributes.
    * If this parameter is null, all attributes are used for matching.
    * @returns { Promise<Contact> } Returns the specified contact.
    * @throws { BusinessError } 201 - Permission denied.
@@ -568,9 +568,9 @@ declare namespace contact {
    * Queries contacts with query conditions.
    *
    * @permission ohos.permission.READ_CONTACTS
-   * @param { Holder } holder - Indicates the contact holder.
+   * @param { Holder } [holder] - Indicates the contact holder.
    * If this parameter is null, the default holder is used for matching.
-   * @param { ContactAttributes } attrs - Indicates the contact attributes.
+   * @param { ContactAttributes } [attrs] - Indicates the contact attributes.
    * If this parameter is null, all attributes are used for matching.
    * @returns { Promise<Array<Contact>> } Returns the {@code Contact} list object.
    * @syscap SystemCapability.Applications.ContactsData
@@ -585,9 +585,9 @@ declare namespace contact {
    *
    * @permission ohos.permission.READ_CONTACTS
    * @param { Context } context - Indicates the context of application or capability.
-   * @param { Holder } holder - Indicates the contact holder.
+   * @param { Holder } [holder] - Indicates the contact holder.
    * If this parameter is null, the default holder is used for matching.
-   * @param { ContactAttributes } attrs - Indicates the contact attributes.
+   * @param { ContactAttributes } [attrs] - Indicates the contact attributes.
    * If this parameter is null, all attributes are used for matching.
    * @returns { Promise<Array<Contact>> } Returns the {@code Contact} list object.
    * @throws { BusinessError } 201 - Permission denied.
@@ -728,9 +728,9 @@ declare namespace contact {
    *
    * @permission ohos.permission.READ_CONTACTS
    * @param { string } email - Indicates the email address.
-   * @param { Holder } holder - Indicates the contact holder.
+   * @param { Holder } [holder] - Indicates the contact holder.
    * If this parameter is null, the default holder is used for matching.
-   * @param { ContactAttributes } attrs - Indicates the contact attributes.
+   * @param { ContactAttributes } [attrs] - Indicates the contact attributes.
    * If this parameter is null, all attributes are used for matching.
    * @returns { Promise<Array<Contact>> } Returns a {@code Contact} list object.
    * @syscap SystemCapability.Applications.ContactsData
@@ -746,9 +746,9 @@ declare namespace contact {
    * @permission ohos.permission.READ_CONTACTS
    * @param { Context } context - Indicates the context of application or capability.
    * @param { string } email - Indicates the email address.
-   * @param { Holder } holder - Indicates the contact holder.
+   * @param { Holder } [holder] - Indicates the contact holder.
    * If this parameter is null, the default holder is used for matching.
-   * @param { ContactAttributes } attrs - Indicates the contact attributes.
+   * @param { ContactAttributes } [attrs] - Indicates the contact attributes.
    * If this parameter is null, all attributes are used for matching.
    * @returns { Promise<Array<Contact>> } Returns a {@code Contact} list object.
    * @throws { BusinessError } 201 - Permission denied.
@@ -897,9 +897,9 @@ declare namespace contact {
    * @permission ohos.permission.READ_CONTACTS
    * @param { string } phoneNumber - Indicates the phone number.
    * Only full match is supported, and wildcards are not supported.
-   * @param { Holder } holder - Indicates the contact holder.
+   * @param { Holder } [holder] - Indicates the contact holder.
    * If this parameter is null, the default holder is used for matching.
-   * @param { ContactAttributes } attrs - Indicates the contact attribute.
+   * @param { ContactAttributes } [attrs] - Indicates the contact attribute.
    * If this parameter is null, all attributes will be used for matching.
    * @returns { Promise<Array<Contact>> } Returns the {@code Contact} list object.
    * @syscap SystemCapability.Applications.ContactsData
@@ -916,9 +916,9 @@ declare namespace contact {
    * @param { Context } context - Indicates the context of application or capability.
    * @param { string } phoneNumber - Indicates the phone number.
    * Only full match is supported, and wildcards are not supported.
-   * @param { Holder } holder - Indicates the contact holder.
+   * @param { Holder } [holder] - Indicates the contact holder.
    * If this parameter is null, the default holder is used for matching.
-   * @param { ContactAttributes } attrs - Indicates the contact attribute.
+   * @param { ContactAttributes } [attrs] - Indicates the contact attribute.
    * If this parameter is null, all attributes will be used for matching.
    * @returns { Promise<Array<Contact>> } Returns the {@code Contact} list object.
    * @throws { BusinessError } 201 - Permission denied.
@@ -986,7 +986,7 @@ declare namespace contact {
    * Queries contact groups by contact holder.
    *
    * @permission ohos.permission.READ_CONTACTS
-   * @param { Holder } holder - Indicates the contact holder.
+   * @param { Holder } [holder] - Indicates the contact holder.
    * If this parameter is null, the default holder is used for matching.
    * @returns { Promise<Array<Group>> } Returns the contact group list object.
    * @syscap SystemCapability.Applications.ContactsData
@@ -1001,7 +1001,7 @@ declare namespace contact {
    *
    * @permission ohos.permission.READ_CONTACTS
    * @param { Context } context - Indicates the context of application or capability.
-   * @param { Holder } holder - Indicates the contact holder.
+   * @param { Holder } [holder] - Indicates the contact holder.
    * If this parameter is null, the default holder is used for matching.
    * @returns { Promise<Array<Group>> } Returns the contact group list object.
    * @throws { BusinessError } 201 - Permission denied.
@@ -1124,7 +1124,7 @@ declare namespace contact {
    *
    * @permission ohos.permission.READ_CONTACTS
    * @param { number } id - Indicates the contact ID.
-   * @param { Holder } holder - Indicates the contact holder.
+   * @param { Holder } [holder] - Indicates the contact holder.
    * If this parameter is null, the default holder is used for matching.
    * @returns { Promise<string> } Returns the query key of the contact.
    * @syscap SystemCapability.Applications.ContactsData
@@ -1140,7 +1140,7 @@ declare namespace contact {
    * @permission ohos.permission.READ_CONTACTS
    * @param { Context } context - Indicates the context of application or capability.
    * @param { number } id - Indicates the contact ID.
-   * @param { Holder } holder - Indicates the contact holder.
+   * @param { Holder } [holder] - Indicates the contact holder.
    * If this parameter is null, the default holder is used for matching.
    * @returns { Promise<string> } Returns the query key of the contact.
    * @throws { BusinessError } 201 - Permission denied.
@@ -1208,7 +1208,7 @@ declare namespace contact {
    * Queries information about "my card".
    *
    * @permission ohos.permission.READ_CONTACTS
-   * @param { ContactAttributes } attrs - Indicates the contact attribute.
+   * @param { ContactAttributes } [attrs] - Indicates the contact attribute.
    * If this parameter is null, all attributes are used for matching.
    * @returns { Promise<Contact> } Returns information about "my card".
    * @syscap SystemCapability.Applications.ContactsData
@@ -1223,7 +1223,7 @@ declare namespace contact {
    *
    * @permission ohos.permission.READ_CONTACTS
    * @param { Context } context - Indicates the context of application or capability.
-   * @param { ContactAttributes } attrs - Indicates the contact attribute.
+   * @param { ContactAttributes } [attrs] - Indicates the contact attribute.
    * If this parameter is null, all attributes are used for matching.
    * @returns { Promise<Contact> } Returns information about "my card".
    * @throws { BusinessError } 201 - Permission denied.
@@ -1296,7 +1296,7 @@ declare namespace contact {
    *
    * @permission ohos.permission.WRITE_CONTACTS
    * @param { Contact } contact - Indicates the contact whose information is to update.
-   * @param { ContactAttributes } attrs - Indicates the contact attribute.
+   * @param { ContactAttributes } [attrs] - Indicates the contact attribute.
    * If this parameter is null, all attributes are used for matching.
    * @returns { Promise<void> } The promise returned by the function.
    * @syscap SystemCapability.Applications.ContactsData
@@ -1312,7 +1312,7 @@ declare namespace contact {
    * @permission ohos.permission.WRITE_CONTACTS
    * @param { Context } context - Indicates the context of application or capability.
    * @param { Contact } contact - Indicates the contact whose information is to update.
-   * @param { ContactAttributes } attrs - Indicates the contact attribute.
+   * @param { ContactAttributes } [attrs] - Indicates the contact attribute.
    * If this parameter is null, all attributes are used for matching.
    * @returns { Promise<void> } The promise returned by the function.
    * @throws { BusinessError } 201 - Permission denied.
diff --git a/api/@ohos.cooperate.d.ts b/api/@ohos.cooperate.d.ts
index b5640c5425ff3285b60cbf456a540d71dd0985ba..83f3799be64e9e80b92eed8ae116754c2e7f7e82 100644
--- a/api/@ohos.cooperate.d.ts
+++ b/api/@ohos.cooperate.d.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024 Huawei Device Co., Ltd.
+ * Copyright (c) 2023-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -726,8 +726,6 @@ declare namespace cooperate {
    * @returns { Promise<void> } the promise returned by the function.
    * @throws {BusinessError} 201 - Permission denied.
    * @throws {BusinessError} 202 - Permission verification failed. A non-system application calls a system API.
-   * @throws {BusinessError} 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
-   * <br>2.Incorrect parameter types.3.Parameter verification failed.
    * @throws {BusinessError} 20900001 - Operation failed.
    * @syscap SystemCapability.Msdp.DeviceStatus.Cooperate
    * @systemapi Hide this for inner system use.
diff --git a/api/@ohos.curves.d.ets b/api/@ohos.curves.d.ets
deleted file mode 100644
index fe63ee3ae2ff289c2f627261c26d32ad8c1a1bb2..0000000000000000000000000000000000000000
--- a/api/@ohos.curves.d.ets
+++ /dev/null
@@ -1,770 +0,0 @@
-/*
- * Copyright (c) 2021-2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-/**
- * Contains interpolator functions such as initialization, third-order Bezier curves, and spring curves.
- *
- * @namespace curves
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 7
- */
-/**
- * Contains interpolator functions such as initialization, third-order Bezier curves, and spring curves.
- *
- * @namespace curves
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 10
- */
-/**
- * Contains interpolator functions such as initialization, third-order Bezier curves, and spring curves.
- *
- * @namespace curves
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 11
- */
-declare namespace curves {
-  /**
-   * enum Curve.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 7
-   */
-  /**
-   * enum Curve.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * enum Curve.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  enum Curve {
-    /**
-     * Linear. Indicates that the animation has the same velocity from start to finish.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 7
-     */
-    /**
-     * Linear. Indicates that the animation has the same velocity from start to finish.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 10
-     */
-    /**
-     * Linear. Indicates that the animation has the same velocity from start to finish.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    Linear,
-    /**
-     * Ease. Indicates that the animation starts at a low speed, then speeds up, and slows down before the end,
-     * CubicBezier(0.25, 0.1, 0.25, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 7
-     */
-    /**
-     * Ease. Indicates that the animation starts at a low speed, then speeds up, and slows down before the end,
-     * CubicBezier(0.25, 0.1, 0.25, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 10
-     */
-    /**
-     * Ease. Indicates that the animation starts at a low speed, then speeds up, and slows down before the end,
-     * CubicBezier(0.25, 0.1, 0.25, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    Ease,
-    /**
-     * EaseIn. Indicates that the animation starts at a low speed, Cubic Bezier (0.42, 0.0, 1.0, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 7
-     */
-    /**
-     * EaseIn. Indicates that the animation starts at a low speed, Cubic Bezier (0.42, 0.0, 1.0, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 10
-     */
-    /**
-     * EaseIn. Indicates that the animation starts at a low speed, Cubic Bezier (0.42, 0.0, 1.0, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    EaseIn,
-    /**
-     * EaseOut. Indicates that the animation ends at low speed, CubicBezier (0.0, 0.0, 0.58, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 7
-     */
-    /**
-     * EaseOut. Indicates that the animation ends at low speed, CubicBezier (0.0, 0.0, 0.58, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 10
-     */
-    /**
-     * EaseOut. Indicates that the animation ends at low speed, CubicBezier (0.0, 0.0, 0.58, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    EaseOut,
-    /**
-     * EaseInOut. Indicates that the animation starts and ends at low speed, CubicBezier (0.42, 0.0, 0.58, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 7
-     */
-    /**
-     * EaseInOut. Indicates that the animation starts and ends at low speed, CubicBezier (0.42, 0.0, 0.58, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 10
-     */
-    /**
-     * EaseInOut. Indicates that the animation starts and ends at low speed, CubicBezier (0.42, 0.0, 0.58, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    EaseInOut,
-    /**
-     * FastOutSlowIn. Standard curve, cubic-bezier (0.4, 0.0, 0.2, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 7
-     */
-    /**
-     * FastOutSlowIn. Standard curve, cubic-bezier (0.4, 0.0, 0.2, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 10
-     */
-    /**
-     * FastOutSlowIn. Standard curve, cubic-bezier (0.4, 0.0, 0.2, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    FastOutSlowIn,
-    /**
-     * LinearOutSlowIn. Deceleration curve, cubic-bezier (0.0, 0.0, 0.2, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 7
-     */
-    /**
-     * LinearOutSlowIn. Deceleration curve, cubic-bezier (0.0, 0.0, 0.2, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 10
-     */
-    /**
-     * LinearOutSlowIn. Deceleration curve, cubic-bezier (0.0, 0.0, 0.2, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    LinearOutSlowIn,
-    /**
-     * FastOutLinearIn. Acceleration curve, cubic-bezier (0.4, 0.0, 1.0, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 7
-     */
-    /**
-     * FastOutLinearIn. Acceleration curve, cubic-bezier (0.4, 0.0, 1.0, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 10
-     */
-    /**
-     * FastOutLinearIn. Acceleration curve, cubic-bezier (0.4, 0.0, 1.0, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    FastOutLinearIn,
-    /**
-     * ExtremeDeceleration. Abrupt curve, cubic-bezier (0.0, 0.0, 0.0, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 7
-     */
-    /**
-     * ExtremeDeceleration. Abrupt curve, cubic-bezier (0.0, 0.0, 0.0, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 10
-     */
-    /**
-     * ExtremeDeceleration. Abrupt curve, cubic-bezier (0.0, 0.0, 0.0, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    ExtremeDeceleration,
-    /**
-     * Sharp. Sharp curves, cubic-bezier (0.33, 0.0, 0.67, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 7
-     */
-    /**
-     * Sharp. Sharp curves, cubic-bezier (0.33, 0.0, 0.67, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 10
-     */
-    /**
-     * Sharp. Sharp curves, cubic-bezier (0.33, 0.0, 0.67, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    Sharp,
-    /**
-     * Rhythm. Rhythmic curve, cubic-bezier (0.7, 0.0, 0.2, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 7
-     */
-    /**
-     * Rhythm. Rhythmic curve, cubic-bezier (0.7, 0.0, 0.2, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 10
-     */
-    /**
-     * Rhythm. Rhythmic curve, cubic-bezier (0.7, 0.0, 0.2, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    Rhythm,
-    /**
-     * Smooth. Smooth curves, cubic-bezier (0.4, 0.0, 0.4, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 7
-     */
-    /**
-     * Smooth. Smooth curves, cubic-bezier (0.4, 0.0, 0.4, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 10
-     */
-    /**
-     * Smooth. Smooth curves, cubic-bezier (0.4, 0.0, 0.4, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    Smooth,
-    /**
-     * Friction. Damping curves, CubicBezier (0.2, 0.0, 0.2, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 7
-     */
-    /**
-     * Friction. Damping curves, CubicBezier (0.2, 0.0, 0.2, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 10
-     */
-    /**
-     * Friction. Damping curves, CubicBezier (0.2, 0.0, 0.2, 1.0).
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    Friction,
-  }
-
-  /**
-   * Interface for curve object.
-   *
-   * @typedef ICurve
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * Interface for curve object.
-   *
-   * @typedef ICurve
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Interface for curve object.
-   *
-   * @typedef ICurve
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  interface ICurve {
-    /**
-     * Get curve value by fraction.
-     *
-     * @param { number } fraction -Indicates the current normalized time parameter. Value range: [0, 1].
-     * Note: If the value is less than 0, it will be processed as 0. If the value is greater than 1, 1 is used.
-     * @returns { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 9
-     */
-    /**
-     * Get curve value by fraction.
-     *
-     * @param { number } fraction -Indicates the current normalized time parameter. Value range: [0, 1].
-     * Note: If the value is less than 0, it will be processed as 0. If the value is greater than 1, 1 is used.
-     * @returns { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @since 10
-     */
-    /**
-     * Get curve value by fraction.
-     *
-     * @param { number } fraction -Indicates the current normalized time parameter. Value range: [0, 1].
-     * Note: If the value is less than 0, it will be processed as 0. If the value is greater than 1, 1 is used.
-     * @returns { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    interpolate(fraction: number): number;
-  }
-
-  /**
-   * Initializes the interpolator curve when called.
-   *
-   * @param { Curve } [curve] The default value is Curve.Linear
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * Initializes the interpolator curve when called.
-   *
-   * @param { Curve } [curve] The default value is Curve.Linear
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Initializes the interpolator curve when called.
-   *
-   * @param { Curve } [curve] The default value is Curve.Linear
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  function initCurve(curve?: Curve): ICurve;
-
-  /**
-   * Initializes the interpolator curve when called.
-   *
-   * @param { Curve } [curve]
-   * @returns { string }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 7
-   * @deprecated since 9
-   * @useinstead initCurve
-   */
-  function init(curve?: Curve): string;
-
-  /**
-   * Constructs a step curve when called.
-   *
-   * @param { number } count -The number of steps. The range of this value is [1, +∞).
-   * @param { boolean } end -A step change occurs at the start or end of each interval.
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * Constructs a step curve when called.
-   *
-   * @param { number } count -The number of steps. The range of this value is [1, +∞).
-   * @param { boolean } end -A step change occurs at the start or end of each interval.
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Constructs a step curve when called.
-   *
-   * @param { number } count -The number of steps. The range of this value is [1, +∞).
-   * @param { boolean } end -A step change occurs at the start or end of each interval.
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  function stepsCurve(count: number, end: boolean): ICurve;
-
-  /**
-   * Constructs a custom curve when called.
-   *
-   * @param { function } interpolate - fraction range is [0,1], the return number must between [0,1].
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Constructs a custom curve when called.
-   *
-   * @param { function } interpolate - fraction range is [0,1], the return number must between [0,1].
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  function customCurve(interpolate: (fraction: number) => number): ICurve;
-  
-  /**
-   * Constructs a step curve when called.
-   *
-   * @param { number } count
-   * @param { boolean } end
-   * @returns { string }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 7
-   * @deprecated since 9
-   * @useinstead stepsCurve
-   */
-  function steps(count: number, end: boolean): string;
-
-  /**
-   * Constructs a third-order Bezier curve when called.
-   * @param { number } x1 -Value range [0, 1].
-   * Note: If the value is less than 0, 0 is used. If the value is greater than 1, 1 is used.
-   * @param { number } y1 -Value range (-∞, +∞).
-   * @param { number } x2 -Value range [0, 1].
-   * Note: If the value is less than 0, 0 is used. If the value is greater than 1, 1 is used.
-   * @param { number } y2 -Value range (-∞, +∞).
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * Constructs a third-order Bezier curve when called.
-   *
-   * @param { number } x1 -Value range [0, 1].
-   * Note: If the value is less than 0, 0 is used. If the value is greater than 1, 1 is used.
-   * @param { number } y1 -Value range (-∞, +∞).
-   * @param { number } x2 -Value range [0, 1].
-   * Note: If the value is less than 0, 0 is used. If the value is greater than 1, 1 is used.
-   * @param { number } y2 -Value range (-∞, +∞).
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Constructs a third-order Bezier curve when called.
-   *
-   * @param { number } x1 -Value range [0, 1].
-   * Note: If the value is less than 0, 0 is used. If the value is greater than 1, 1 is used.
-   * @param { number } y1 -Value range (-∞, +∞).
-   * @param { number } x2 -Value range [0, 1].
-   * Note: If the value is less than 0, 0 is used. If the value is greater than 1, 1 is used.
-   * @param { number } y2 -Value range (-∞, +∞).
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  function cubicBezierCurve(x1: number, y1: number, x2: number, y2: number): ICurve;
-
-  /**
-   * Constructs a third-order Bezier curve when called.
-   *
-   * @param { number } x1 -Value range [0, 1].
-   * Note: If the value is less than 0, 0 is used. If the value is greater than 1, 1 is used.
-   * @param { number } y1 -Value range (-∞, +∞).
-   * @param { number } x2 -Value range [0, 1].
-   * Note: If the value is less than 0, 0 is used. If the value is greater than 1, 1 is used.
-   * @param { number } y2 -Value range (-∞, +∞).
-   * @returns { string }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 7
-   * @deprecated since 9
-   * @useinstead cubicBezierCurve
-   */
-  function cubicBezier(x1: number, y1: number, x2: number, y2: number): string;
-
-  /**
-   * Constructs a spring curve when called. For more information about the meaning of the parameter, see spring().
-   *
-   * @param { number } velocity -Value range (-∞, +∞).
-   * @param { number } mass -Value range (0, +∞). Note: If the value is less than or equal to 0, 1 is used.
-   * @param { number } stiffness -Value range (0, +∞). Note: If the value is less than or equal to 0, 1 is used.
-   * @param { number } damping -Value range (0, +∞). Note: If the value is less than or equal to 0, 1 is used.
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * Constructs a spring curve when called.
-   *
-   * @param { number } velocity -Value range (-∞, +∞).
-   * @param { number } mass -Value range (0, +∞). Note: If the value is less than or equal to 0, 1 is used.
-   * @param { number } stiffness -Value range (0, +∞). Note: If the value is less than or equal to 0, 1 is used.
-   * @param { number } damping -Value range (0, +∞). Note: If the value is less than or equal to 0, 1 is used.
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Constructs a spring curve when called.
-   *
-   * @param { number } velocity -Value range (-∞, +∞).
-   * @param { number } mass -Value range (0, +∞). Note: If the value is less than or equal to 0, 1 is used.
-   * @param { number } stiffness -Value range (0, +∞). Note: If the value is less than or equal to 0, 1 is used.
-   * @param { number } damping -Value range (0, +∞). Note: If the value is less than or equal to 0, 1 is used.
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  function springCurve(velocity: number, mass: number, stiffness: number, damping: number): ICurve;
-
-  /**
-   * Constructs a spring curve when called.
-   *
-   * @param { number } velocity -Initial velocity. An influence parameter of external factors on elastic dynamics,
-   * purpose is to ensure a smooth transition of the object from the previous state of motion to the elastic dynamics.
-   * @param { number } mass -Quality. The force object of the elastic system will have an inertial effect on elastic
-   * system. The greater the mass, the greater the amplitude of the oscillation.
-   * @param { number } stiffness -The degree to which an object is deformed by resisting the applied force.
-   * @param { number } damping -Pure number, Used to describe oscillation and decay of a system after being disturbed.
-   * @returns { string }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 7
-   * @deprecated since 9
-   * @useinstead springCurve
-   */
-  function spring(velocity: number, mass: number, stiffness: number, damping: number): string;
-
-  /**
-   * Constructs a spring motion when called.
-   *
-   * @param { number } [response] The default value is 0.55. Unit: seconds. Value range: (0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0.55 is used.
-   * @param { number } [dampingFraction] The default value is 0.825. Unit: seconds. Value range: [0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0.825 is used.
-   * @param { number } [overlapDuration] The default value is 0. Unit: seconds. Value range: [0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0 is used.
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * Constructs a spring motion when called.
-   *
-   * @param { number } [response] The default value is 0.55. Unit: seconds. Value range: (0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0.55 is used.
-   * @param { number } [dampingFraction] The default value is 0.825. Unit: seconds. Value range: [0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0.825 is used.
-   * @param { number } [overlapDuration] The default value is 0. Unit: seconds. Value range: [0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0 is used.
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Constructs a spring motion when called.
-   *
-   * @param { number } [response] The default value is 0.55. Unit: seconds. Value range: (0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0.55 is used.
-   * @param { number } [dampingFraction] The default value is 0.825. Unit: seconds. Value range: [0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0.825 is used.
-   * @param { number } [overlapDuration] The default value is 0. Unit: seconds. Value range: [0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0 is used.
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  function springMotion(response?: number, dampingFraction?: number, overlapDuration?: number): ICurve;
-
-  /**
-   * Constructs a responsive spring motion when called.
-   *
-   * @param { number } [response] The default value is 0.15. Unit: seconds. Value range: (0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0.15 is used.
-   * @param { number } [dampingFraction] The default value is 0.86. Unit: seconds. Value range: [0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0.86 is used.
-   * @param { number } [overlapDuration] The default value is 0.25. Unit: seconds. Value range: [0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0.25 is used.
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * Constructs a responsive spring motion when called.
-   *
-   * @param { number } [response] The default value is 0.15. Unit: seconds. Value range: (0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0.15 is used.
-   * @param { number } [dampingFraction] The default value is 0.86. Unit: seconds. Value range: [0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0.86 is used.
-   * @param { number } [overlapDuration] The default value is 0.25. Unit: seconds. Value range: [0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0.25 is used.
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Constructs a responsive spring motion when called.
-   * The parameters are interpreted as in springMotion.
-   *
-   * @param { number } [response] The default value is 0.15. Unit: seconds. Value range: (0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0.15 is used.
-   * @param { number } [dampingFraction] The default value is 0.86. Unit: seconds. Value range: [0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0.86 is used.
-   * @param { number } [overlapDuration] The default value is 0.25. Unit: seconds. Value range: [0, +∞).
-   * Note: If a value is set to 0 or less, the default value of 0.25 is used.
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  function responsiveSpringMotion(response?: number, dampingFraction?: number, overlapDuration?: number): ICurve;
-
-  /**
-   * Constructs an interpolating spring curve when called, the animation duration can not be specified manually,
-   * and is determined by parameters of the curve. It produces values change from 0 to 1, and then uses interpolator
-   * to calculate the actual animation values.
-   *
-   * @param { number } velocity - the initial velocity of the spring, and is a normalized speed corresponding to the
-   * value changes from 0 to 1,specific value range (-∞, ∞).
-   * @param { number } mass - the mass of object in the mass-damper-spring system, value range (0, +∞).
-   * Note: If the value is less than or equal to 0, the value 1 is used.
-   * @param { number } stiffness - the stiffness of spring, value range (0, +∞).
-   * Note: If the value is less than or equal to 0, the value 1 is used.
-   * @param { number } damping - the damping value of spring, value range (0, +∞).
-   * Note: If the value is less than or equal to 0, the value 1 is used.
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 10
-   */
-  /**
-   * Constructs an interpolating spring curve when called, the animation duration can not be specified manually,
-   * and is determined by parameters of the curve. It produces values change from 0 to 1, and then uses interpolator
-   * to calculate the actual animation values.
-   *
-   * @param { number } velocity - the initial velocity of the spring, and is a normalized speed corresponding to the
-   * value changes from 0 to 1,specific value range (-∞, ∞).
-   * @param { number } mass - the mass of object in the mass-damper-spring system, value range (0, +∞).
-   * Note: If the value is less than or equal to 0, the value 1 is used.
-   * @param { number } stiffness - the stiffness of spring, value range (0, +∞).
-   * Note: If the value is less than or equal to 0, the value 1 is used.
-   * @param { number } damping - the damping value of spring, value range (0, +∞).
-   * Note: If the value is less than or equal to 0, the value 1 is used.
-   * @returns { ICurve }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  function interpolatingSpring(velocity: number, mass: number, stiffness: number, damping: number): ICurve;
-}
-export default curves;
\ No newline at end of file
diff --git a/api/@ohos.curves.d.ts b/api/@ohos.curves.d.ts
index 3c0b0007a82ea62ef7d470dd22b0135152518044..c6a23ad9a1d6db4e752d28b8520263503a36f859 100644
--- a/api/@ohos.curves.d.ts
+++ b/api/@ohos.curves.d.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2023 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -42,6 +42,17 @@
  * @atomicservice
  * @since 11
  */
+/**
+ * Contains interpolator functions such as initialization, third-order Bezier curves, and spring curves.
+ *
+ * @namespace curves
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
 declare namespace curves {
   /**
    * enum Curve.
@@ -67,7 +78,18 @@ declare namespace curves {
    * @atomicservice
    * @since 11
    */
-  enum Curve {
+  /**
+   * enum Curve.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  export enum Curve {
     /**
      * Linear. Indicates that the animation has the same velocity from start to finish.
      *
@@ -89,6 +111,16 @@ declare namespace curves {
      * @atomicservice
      * @since 11
      */
+    /**
+     * Linear. Indicates that the animation has the same velocity from start to finish.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     Linear,
     /**
      * Ease. Indicates that the animation starts at a low speed, then speeds up, and slows down before the end,
@@ -114,6 +146,17 @@ declare namespace curves {
      * @atomicservice
      * @since 11
      */
+    /**
+     * Ease. Indicates that the animation starts at a low speed, then speeds up, and slows down before the end,
+     * CubicBezier(0.25, 0.1, 0.25, 1.0).
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     Ease,
     /**
      * EaseIn. Indicates that the animation starts at a low speed, Cubic Bezier (0.42, 0.0, 1.0, 1.0).
@@ -136,6 +179,16 @@ declare namespace curves {
      * @atomicservice
      * @since 11
      */
+    /**
+     * EaseIn. Indicates that the animation starts at a low speed, Cubic Bezier (0.42, 0.0, 1.0, 1.0).
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     EaseIn,
     /**
      * EaseOut. Indicates that the animation ends at low speed, CubicBezier (0.0, 0.0, 0.58, 1.0).
@@ -158,6 +211,16 @@ declare namespace curves {
      * @atomicservice
      * @since 11
      */
+    /**
+     * EaseOut. Indicates that the animation ends at low speed, CubicBezier (0.0, 0.0, 0.58, 1.0).
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     EaseOut,
     /**
      * EaseInOut. Indicates that the animation starts and ends at low speed, CubicBezier (0.42, 0.0, 0.58, 1.0).
@@ -180,6 +243,16 @@ declare namespace curves {
      * @atomicservice
      * @since 11
      */
+    /**
+     * EaseInOut. Indicates that the animation starts and ends at low speed, CubicBezier (0.42, 0.0, 0.58, 1.0).
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     EaseInOut,
     /**
      * FastOutSlowIn. Standard curve, cubic-bezier (0.4, 0.0, 0.2, 1.0).
@@ -202,6 +275,16 @@ declare namespace curves {
      * @atomicservice
      * @since 11
      */
+    /**
+     * FastOutSlowIn. Standard curve, cubic-bezier (0.4, 0.0, 0.2, 1.0).
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     FastOutSlowIn,
     /**
      * LinearOutSlowIn. Deceleration curve, cubic-bezier (0.0, 0.0, 0.2, 1.0).
@@ -224,6 +307,16 @@ declare namespace curves {
      * @atomicservice
      * @since 11
      */
+    /**
+     * LinearOutSlowIn. Deceleration curve, cubic-bezier (0.0, 0.0, 0.2, 1.0).
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     LinearOutSlowIn,
     /**
      * FastOutLinearIn. Acceleration curve, cubic-bezier (0.4, 0.0, 1.0, 1.0).
@@ -246,6 +339,16 @@ declare namespace curves {
      * @atomicservice
      * @since 11
      */
+    /**
+     * FastOutLinearIn. Acceleration curve, cubic-bezier (0.4, 0.0, 1.0, 1.0).
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     FastOutLinearIn,
     /**
      * ExtremeDeceleration. Abrupt curve, cubic-bezier (0.0, 0.0, 0.0, 1.0).
@@ -268,6 +371,16 @@ declare namespace curves {
      * @atomicservice
      * @since 11
      */
+    /**
+     * ExtremeDeceleration. Abrupt curve, cubic-bezier (0.0, 0.0, 0.0, 1.0).
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     ExtremeDeceleration,
     /**
      * Sharp. Sharp curves, cubic-bezier (0.33, 0.0, 0.67, 1.0).
@@ -290,6 +403,16 @@ declare namespace curves {
      * @atomicservice
      * @since 11
      */
+    /**
+     * Sharp. Sharp curves, cubic-bezier (0.33, 0.0, 0.67, 1.0).
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     Sharp,
     /**
      * Rhythm. Rhythmic curve, cubic-bezier (0.7, 0.0, 0.2, 1.0).
@@ -312,6 +435,16 @@ declare namespace curves {
      * @atomicservice
      * @since 11
      */
+    /**
+     * Rhythm. Rhythmic curve, cubic-bezier (0.7, 0.0, 0.2, 1.0).
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     Rhythm,
     /**
      * Smooth. Smooth curves, cubic-bezier (0.4, 0.0, 0.4, 1.0).
@@ -334,6 +467,16 @@ declare namespace curves {
      * @atomicservice
      * @since 11
      */
+    /**
+     * Smooth. Smooth curves, cubic-bezier (0.4, 0.0, 0.4, 1.0).
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     Smooth,
     /**
      * Friction. Damping curves, CubicBezier (0.2, 0.0, 0.2, 1.0).
@@ -356,6 +499,16 @@ declare namespace curves {
      * @atomicservice
      * @since 11
      */
+    /**
+     * Friction. Damping curves, CubicBezier (0.2, 0.0, 0.2, 1.0).
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     Friction,
   }
 
@@ -383,7 +536,18 @@ declare namespace curves {
    * @atomicservice
    * @since 11
    */
-  interface ICurve {
+  /**
+   * Interface for curve object.
+   *
+   * @interface ICurve
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @form
+   * @atomicservice
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  export interface ICurve {
     /**
      * Get curve value by fraction.
      *
@@ -416,6 +580,19 @@ declare namespace curves {
      * @atomicservice
      * @since 11
      */
+    /**
+     * Get curve value by fraction.
+     *
+     * @param { number } fraction -Indicates the current normalized time parameter. Value range: [0, 1].
+     *     Note: If the value is less than 0, it will be processed as 0. If the value is greater than 1, 1 is used.
+     * @returns { number }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @form
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     interpolate(fraction: number): number;
   }
 
@@ -445,9 +622,10 @@ declare namespace curves {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function initCurve(curve?: Curve): ICurve;
+  export function initCurve(curve?: Curve): ICurve;
 
   /**
    * Initializes the interpolator curve when called.
@@ -494,9 +672,10 @@ declare namespace curves {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function stepsCurve(count: number, end: boolean): ICurve;
+  export function stepsCurve(count: number, end: boolean): ICurve;
 
   /**
    * Constructs a custom curve when called.
@@ -513,8 +692,8 @@ declare namespace curves {
    * @param { function } interpolate - Custom interpolation callback.fraction: input x value for interpolation.
    * when the animation starts. Value range: [0, 1]The return value is the y value of the curve. Value range: [0, 1].
    * <p>**NOTE**:
-   * <br>If fraction is 0, the return value 0 corresponds to the animation start point; any other return value means that
-   * <br>the animation jumps at the start point.If fraction is 1, the return value 1 corresponds to the animation
+   * <br>If fraction is 0, the return value 0 corresponds to the animation start point; any other return value means
+   * <br>that the animation jumps at the start point.If fraction is 1, the return value 1 corresponds to the animation
    * <br>end point; any other return value means that the end value of the animation is not the value of the state
    * <br>variable, which will result in an effect of transition from that end value to the value of the state variable.
    * </p>
@@ -522,9 +701,10 @@ declare namespace curves {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function customCurve(interpolate: (fraction: number) => number): ICurve;
+  export function customCurve(interpolate: (fraction: number) => number): ICurve;
   
   /**
    * Constructs a step curve when called.
@@ -582,9 +762,10 @@ declare namespace curves {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function cubicBezierCurve(x1: number, y1: number, x2: number, y2: number): ICurve;
+  export function cubicBezierCurve(x1: number, y1: number, x2: number, y2: number): ICurve;
 
   /**
    * Creates a cubic Bezier curve. The curve value must range from 0 to 1. This API is deprecated since API version 9.
@@ -657,9 +838,10 @@ declare namespace curves {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function springCurve(velocity: number, mass: number, stiffness: number, damping: number): ICurve;
+  export function springCurve(velocity: number, mass: number, stiffness: number, damping: number): ICurve;
 
   /**
    * Constructs a spring curve when called.
@@ -738,9 +920,10 @@ declare namespace curves {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function springMotion(response?: number, dampingFraction?: number, overlapDuration?: number): ICurve;
+  export function springMotion(response?: number, dampingFraction?: number, overlapDuration?: number): ICurve;
 
   /**
    * Constructs a responsive spring motion when called.
@@ -797,9 +980,10 @@ declare namespace curves {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function responsiveSpringMotion(response?: number, dampingFraction?: number, overlapDuration?: number): ICurve;
+  export function responsiveSpringMotion(response?: number, dampingFraction?: number, overlapDuration?: number): ICurve;
 
   /**
    * Constructs an interpolating spring curve when called, the animation duration can not be specified manually,
@@ -850,9 +1034,10 @@ declare namespace curves {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function interpolatingSpring(velocity: number, mass: number, stiffness: number, damping: number): ICurve;
+  export function interpolatingSpring(velocity: number, mass: number, stiffness: number, damping: number): ICurve;
 }
 
 export default curves;
diff --git a/api/@ohos.data.ValuesBucket.d.ts b/api/@ohos.data.ValuesBucket.d.ts
index afa9159700469f6a36099c41face4d69aa6bf5d5..7b23ad4b01bc7064190c06e96d8008218e26369c 100644
--- a/api/@ohos.data.ValuesBucket.d.ts
+++ b/api/@ohos.data.ValuesBucket.d.ts
@@ -43,7 +43,8 @@
  * @stagemodelonly
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'20', '1.2':'20'}
+ * @since 20
+ * @arkts 1.1&1.2
  */
 export type ValueType = number | string | boolean;
 
@@ -53,6 +54,7 @@ export type ValueType = number | string | boolean;
  * @typedef { Record<string, ValueType | Uint8Array | null> }
  * @syscap SystemCapability.DistributedDataManager.DataShare.Core
  * @stagemodelonly
- * @since arkts {'1.1':'10', '1.2':'20'}
+ * @since arkts{ '1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type ValuesBucket = Record<string, ValueType | Uint8Array | null>;
diff --git a/api/@ohos.data.cloudData.d.ts b/api/@ohos.data.cloudData.d.ts
index f068180d4df59c8614c5c70647f3210ff86d2bc2..00e897d446742fc0e77e74e6bcbcc7d4834dc8ef 100644
--- a/api/@ohos.data.cloudData.d.ts
+++ b/api/@ohos.data.cloudData.d.ts
@@ -649,13 +649,11 @@ declare namespace cloudData {
      * @throws { BusinessError } 202 - Permission verification failed,
      * <br>application which is not a system application uses system API.
      * @throws { BusinessError } 801 - Capability not supported.
-     * @throws { BusinessError } 14800001 - Invalid arguments. Possible causes: 1. Empty conditions;
-     * <br>2. Missing GROUP BY clause.
+     * @throws { BusinessError } 14800001 - Invalid arguments. Possible causes: 1. Parameter is out of valid range.
      * @static
      * @syscap SystemCapability.DistributedDataManager.CloudSync.Config
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     static cloudSync(
       bundleName: string,
diff --git a/api/@ohos.data.dataShare.d.ts b/api/@ohos.data.dataShare.d.ts
index 8256ff332d3d5864e13e4cdf14ac3a0d7feefbe7..4e94a9af57b7def4f1be0bb408fdf0e2d10c0244 100644
--- a/api/@ohos.data.dataShare.d.ts
+++ b/api/@ohos.data.dataShare.d.ts
@@ -31,8 +31,7 @@ import { ValuesBucket, ValueType } from './@ohos.data.ValuesBucket';
  * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
  * @systemapi
  * @stagemodelonly
- * @since arkts {'1.1':'9', '1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 9
  */
 /**
  * This module provides the dataShare capability for consumer.
@@ -547,24 +546,23 @@ declare namespace dataShare {
   }
 
   /**
-  * Enumerates the data change types.
-  *
-  * @enum { number }
-  * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
-  * @systemapi
-  * @stagemodelonly
-  * @since arkts {'1.1':'12', '1.2':'20'}
-  * @arkts 1.1&1.2
-  */
- /**
-  * Enumerates the data change types.
-  *
-  * @enum { number }
-  * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
-  * @stagemodelonly
-  * @since 20
-  * @arkts 1.1&1.2
-  */
+   * Enumerates the data change types.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
+   * @systemapi
+   * @stagemodelonly
+   * @since 12
+   */
+  /**
+   * Enumerates the data change types.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
+   * @stagemodelonly
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   enum ChangeType {
     /**
      * Data inserted.
@@ -572,8 +570,7 @@ declare namespace dataShare {
      * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
      * @systemapi
      * @stagemodelonly
-     * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      */
     /**
      * Data inserted.
@@ -586,40 +583,38 @@ declare namespace dataShare {
     INSERT = 0,
 
     /**
-    * Data deleted.
-    *
-    * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
-    * @systemapi
-    * @stagemodelonly
-    * @since arkts {'1.1':'12', '1.2':'20'}
-    * @arkts 1.1&1.2
-    */
-   /**
-    * Data deleted.
-    *
-    * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
-    * @stagemodelonly
-    * @since 20
-    * @arkts 1.1&1.2
-    */
+     * Data deleted.
+     *
+     * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
+     * @systemapi
+     * @stagemodelonly
+     * @since 12
+     */
+    /**
+     * Data deleted.
+     *
+     * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
+     * @stagemodelonly
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     DELETE,
     /**
-    * Data updated.
-    *
-    * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
-    * @systemapi
-    * @stagemodelonly
-    * @since arkts {'1.1':'12', '1.2':'20'}
-    * @arkts 1.1&1.2
-    */
-   /**
-    * Data updated.
-    *
-    * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
-    * @stagemodelonly
-    * @since 20
-    * @arkts 1.1&1.2
-    */
+     * Data updated.
+     *
+     * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
+     * @systemapi
+     * @stagemodelonly
+     * @since 12
+     */
+    /**
+     * Data updated.
+     *
+     * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
+     * @stagemodelonly
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     UPDATE
   }
   /**
@@ -2086,6 +2081,7 @@ declare namespace dataShare {
      * @returns { DataProxyResult[] } : The operation result.
      * @throws { BusinessError } 15700000 - Inner error. Possible causes: The service is not ready or is being
      *     restarted abnormally.
+     * @throws { BusinessError } 15700014 - The parameter format is incorrect or the value range is invalid.
      * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
      * @stagemodelonly
      * @since 20
@@ -2104,10 +2100,11 @@ declare namespace dataShare {
      * @param { 'dataChange' } event - Event type must be 'sharedDataChange'.
      * @param { string[] } uris - Indicates the uris of the data to operate.
      * @param { DataProxyConfig } config - Indicates the configuration of the data proxy operation.
-     * @param { AsyncCallback<DataProxyChangeInfo[]> } callback - The callback function when data changes.
+     * @param { AsyncCallback<DataProxyChangeInfo[]> } [callback] - The callback function when data changes.
      * @returns { DataProxyResult[] } : The operation result.
      * @throws { BusinessError } 15700000 - Inner error. Possible causes: The service is not ready or is being
      *     restarted abnormally.
+     * @throws { BusinessError } 15700014 - The parameter format is incorrect or the value range is invalid.
      * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
      * @stagemodelonly
      * @since 20
@@ -2131,6 +2128,7 @@ declare namespace dataShare {
      * @returns { Promise<DataProxyResult[]> } : The operation result.
      * @throws { BusinessError } 15700000 - Inner error. Possible causes: The service is not ready or is being
      *     restarted abnormally.
+     * @throws { BusinessError } 15700014 - The parameter format is incorrect or the value range is invalid.
      * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
      * @stagemodelonly
      * @since 20
@@ -2147,6 +2145,7 @@ declare namespace dataShare {
      * @returns { Promise<DataProxyResult[]> } : The operation result.
      * @throws { BusinessError } 15700000 - Inner error. Possible causes: The service is not ready or is being
      *     restarted abnormally.
+     * @throws { BusinessError } 15700014 - The parameter format is incorrect or the value range is invalid.
      * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
      * @stagemodelonly
      * @since 20
@@ -2163,6 +2162,7 @@ declare namespace dataShare {
      * @returns { Promise<DataProxyGetResult[]> } : The operation result.
      * @throws { BusinessError } 15700000 - Inner error. Possible causes: The service is not ready or is being
      *     restarted abnormally.
+     * @throws { BusinessError } 15700014 - The parameter format is incorrect or the value range is invalid.
      * @syscap SystemCapability.DistributedDataManager.DataShare.Consumer
      * @stagemodelonly
      * @since 20
diff --git a/api/@ohos.data.distributedDataObject.d.ts b/api/@ohos.data.distributedDataObject.d.ts
index e11cc4ae833c1428d9ebd3cd9681562e5e6ff396..0de6f7875172eb15defdf6adf79677f8539a7b61 100644
--- a/api/@ohos.data.distributedDataObject.d.ts
+++ b/api/@ohos.data.distributedDataObject.d.ts
@@ -581,7 +581,7 @@ declare namespace distributedDataObject {
      * Off watch of change.
      *
      * @param { 'change' } type - Event type, fixed as 'change', indicates data change.
-     * @param { DataObserver } callback - The observer of object data changed, if not null, off the callback, if undefined, off all callbacks.
+     * @param { DataObserver } [callback] - The observer of object data changed, if not null, off the callback, if undefined, off all callbacks.
      * @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
      * @since 20
      */
@@ -601,7 +601,7 @@ declare namespace distributedDataObject {
      * Off watch of status.
      *
      * @param { 'status' } type - Event type, fixed as 'status', indicates the online and offline of the object.
-     * @param { StatusObserver } callback - The observer of object status changed, if not null, off the callback, if undefined, off all callbacks.
+     * @param { StatusObserver } [callback] - The observer of object status changed, if not null, off the callback, if undefined, off all callbacks.
      * @syscap SystemCapability.DistributedDataManager.DataObject.DistributedObject
      * @since 20
      */
diff --git a/api/@ohos.data.distributedKVStore.d.ts b/api/@ohos.data.distributedKVStore.d.ts
index 7c1b0573d54e5a40ca32f32f942730febf7fafa6..f2f8b8d2544ade741bbdb32a39e34251d9d35c83 100644
--- a/api/@ohos.data.distributedKVStore.d.ts
+++ b/api/@ohos.data.distributedKVStore.d.ts
@@ -1439,7 +1439,7 @@ declare namespace distributedKVStore {
      * @StageModelOnly
      * @since 10
      */
-    delete(predicates: dataSharePredicates.DataSharePredicates, callback: AsyncCallback<void>);
+    delete(predicates: dataSharePredicates.DataSharePredicates, callback: AsyncCallback<void>): void;
 
     /**
      * Deletes the key-value pairs based on the dataSharePredicates.
@@ -3009,6 +3009,7 @@ declare namespace distributedKVStore {
      * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified;
      * <br>2.Incorrect parameters types.
      * @throws { BusinessError } 15100003 - Database corrupted.
+     * @throws { BusinessError } 15100004 - Not found.
      * @throws { BusinessError } 15100005 - Database or result set already closed.
      * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore
      * @since 9
@@ -3025,6 +3026,7 @@ declare namespace distributedKVStore {
      * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified;
      * <br>2.Incorrect parameters types.
      * @throws { BusinessError } 15100003 - Database corrupted.
+     * @throws { BusinessError } 15100004 - Not found.
      * @throws { BusinessError } 15100005 - Database or result set already closed.
      * @syscap SystemCapability.DistributedDataManager.KVStore.DistributedKVStore
      * @since 9
diff --git a/api/@ohos.data.relationalStore.d.ts b/api/@ohos.data.relationalStore.d.ts
index 886d4d14fc1858dc08fbc19b519073ec67530996..e5ab99576266accb7a4837349de55f94f1244705 100644
--- a/api/@ohos.data.relationalStore.d.ts
+++ b/api/@ohos.data.relationalStore.d.ts
@@ -2131,7 +2131,7 @@ declare namespace relationalStore {
      *
      * @param { string } name - Indicates the table name of the database.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2140,7 +2140,7 @@ declare namespace relationalStore {
      *
      * @param { string } name - Indicates the table name of the database.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since arkts {'1.1':'10', '1.2':'20'}
@@ -2155,7 +2155,7 @@ declare namespace relationalStore {
      * @param { Array<string> } devices - Indicates specified remote devices.
      * @returns { RdbPredicates } - The {@link RdbPredicates} self.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2180,7 +2180,7 @@ declare namespace relationalStore {
      * @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The {@link RdbPredicates} self.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2193,7 +2193,7 @@ declare namespace relationalStore {
      * @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The {@link RdbPredicates} self.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2209,7 +2209,7 @@ declare namespace relationalStore {
      * @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The {@link RdbPredicates} self.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2222,7 +2222,7 @@ declare namespace relationalStore {
      * @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The {@link RdbPredicates} self.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2314,7 +2314,7 @@ declare namespace relationalStore {
      * @param { string } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The {@link RdbPredicates} self.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2327,7 +2327,7 @@ declare namespace relationalStore {
      * @param { string } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The {@link RdbPredicates} self.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2343,7 +2343,7 @@ declare namespace relationalStore {
      * @param { string } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The {@link RdbPredicates} self.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2356,7 +2356,7 @@ declare namespace relationalStore {
      * @param { string } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The {@link RdbPredicates} self.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2372,7 +2372,7 @@ declare namespace relationalStore {
      * @param { string } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The {@link RdbPredicates} self.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2385,7 +2385,7 @@ declare namespace relationalStore {
      * @param { string } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The {@link RdbPredicates} self.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2399,7 +2399,7 @@ declare namespace relationalStore {
      * @param { string } field - Indicates the column name in the database table.
      * @returns { RdbPredicates } - The {@link RdbPredicates} self.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2410,7 +2410,7 @@ declare namespace relationalStore {
      * @param { string } field - Indicates the column name in the database table.
      * @returns { RdbPredicates } - The {@link RdbPredicates} self.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2424,7 +2424,7 @@ declare namespace relationalStore {
      * @param { string } field - Indicates the column name in the database table.
      * @returns { RdbPredicates } - The {@link RdbPredicates} self.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2435,7 +2435,7 @@ declare namespace relationalStore {
      * @param { string } field - Indicates the column name in the database table.
      * @returns { RdbPredicates } - The {@link RdbPredicates} self.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2451,7 +2451,7 @@ declare namespace relationalStore {
      * @param { string } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The {@link RdbPredicates} that match the specified field.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2464,7 +2464,7 @@ declare namespace relationalStore {
      * @param { string } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The {@link RdbPredicates} that match the specified field.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2480,7 +2480,7 @@ declare namespace relationalStore {
      * @param { string } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2493,7 +2493,7 @@ declare namespace relationalStore {
      * @param { string } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2508,7 +2508,7 @@ declare namespace relationalStore {
      * @param { ValueType } high - Indicates the maximum value.
      * @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2520,7 +2520,7 @@ declare namespace relationalStore {
      * @param { ValueType } high - Indicates the maximum value.
      * @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2535,7 +2535,7 @@ declare namespace relationalStore {
      * @param { ValueType } high - Indicates the maximum value.
      * @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2547,7 +2547,7 @@ declare namespace relationalStore {
      * @param { ValueType } high - Indicates the maximum value.
      * @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2561,7 +2561,7 @@ declare namespace relationalStore {
      * @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2572,7 +2572,7 @@ declare namespace relationalStore {
      * @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2586,7 +2586,7 @@ declare namespace relationalStore {
      * @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2597,7 +2597,7 @@ declare namespace relationalStore {
      * @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2611,7 +2611,7 @@ declare namespace relationalStore {
      * @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2622,7 +2622,7 @@ declare namespace relationalStore {
      * @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2636,7 +2636,7 @@ declare namespace relationalStore {
      * @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2647,7 +2647,7 @@ declare namespace relationalStore {
      * @param { ValueType } value - Indicates the value to match with the {@link RdbPredicates}.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2661,7 +2661,7 @@ declare namespace relationalStore {
      * @param { string } field - Indicates the column name for sorting the return list.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2672,7 +2672,7 @@ declare namespace relationalStore {
      * @param { string } field - Indicates the column name for sorting the return list.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2686,7 +2686,7 @@ declare namespace relationalStore {
      * @param { string } field - Indicates the column name for sorting the return list.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2697,7 +2697,7 @@ declare namespace relationalStore {
      * @param { string } field - Indicates the column name for sorting the return list.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2727,7 +2727,7 @@ declare namespace relationalStore {
      * @param { number } value - Indicates the max length of the return list.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2737,7 +2737,7 @@ declare namespace relationalStore {
      * @param { number } value - Indicates the max length of the return list.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2752,7 +2752,7 @@ declare namespace relationalStore {
      * The value is a positive integer.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2764,7 +2764,7 @@ declare namespace relationalStore {
      * The value is a positive integer.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2777,7 +2777,7 @@ declare namespace relationalStore {
      * @param { Array<string> } fields - Indicates the specified columns by which query results are grouped.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2787,7 +2787,7 @@ declare namespace relationalStore {
      * @param { Array<string> } fields - Indicates the specified columns by which query results are grouped.
      * @returns { RdbPredicates } - The SQL query statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2801,7 +2801,7 @@ declare namespace relationalStore {
      * @param { string } field - Indicates the name of the index column.
      * @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2812,7 +2812,7 @@ declare namespace relationalStore {
      * @param { string } field - Indicates the name of the index column.
      * @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2827,7 +2827,7 @@ declare namespace relationalStore {
      * @param { Array<ValueType> } value - Indicates the values to match with {@link RdbPredicates}.
      * @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2839,7 +2839,7 @@ declare namespace relationalStore {
      * @param { Array<ValueType> } value - Indicates the values to match with {@link RdbPredicates}.
      * @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2854,7 +2854,7 @@ declare namespace relationalStore {
      * @param { Array<ValueType> } value - Indicates the values to match with {@link RdbPredicates}.
      * @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -2866,7 +2866,7 @@ declare namespace relationalStore {
      * @param { Array<ValueType> } value - Indicates the values to match with {@link RdbPredicates}.
      * @returns { RdbPredicates } - The SQL statement with the specified {@link RdbPredicates}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -2882,7 +2882,7 @@ declare namespace relationalStore {
      * @param { string } value - Indicates the value that is not contained.
      * @returns { RdbPredicates } - The {@Link RdbPredicates} set.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 12
      */
@@ -2895,7 +2895,7 @@ declare namespace relationalStore {
      * @param { string } value - Indicates the value that is not contained.
      * @returns { RdbPredicates } - The {@Link RdbPredicates} set.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 20
@@ -2911,7 +2911,7 @@ declare namespace relationalStore {
      * @param { string } value - Indicates the value to compare against.
      * @returns { RdbPredicates } - The {@Link RdbPredicates} set.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 12
      */
@@ -2924,7 +2924,7 @@ declare namespace relationalStore {
      * @param { string } value - Indicates the value to compare against.
      * @returns { RdbPredicates } - The {@Link RdbPredicates} set.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 20
@@ -2937,8 +2937,8 @@ declare namespace relationalStore {
      * @param { string } conditions - Conditions used to filter the data obtained using GROUP BY.
      * @param { Array<ValueType> } args - Parameters to be used in the conditions.
      * @returns { RdbPredicates } - Returns the RdbPredicates object.
-     * @throws { BusinessError } 14800001 - Invalid arguments. Possible causes: 1. Empty conditions;
-     * <br>2. Missing GROUP BY clause. 
+     * @throws { BusinessError } 14800001 - Invalid arguments. Possible causes: 1. Parameter is out of valid range;
+     * <br>2. Missing GROUP BY clause.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 20
@@ -3127,7 +3127,7 @@ declare namespace relationalStore {
      * @returns { number } The index of the specified column.
      * @throws { BusinessError } 14800013 - The column value is null or the column type is incompatible.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -3139,7 +3139,7 @@ declare namespace relationalStore {
      * @returns { number } The index of the specified column.
      * @throws { BusinessError } 14800013 - The column value is null or the column type is incompatible.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -3151,10 +3151,10 @@ declare namespace relationalStore {
      * @param { string } columnName - Indicates the name of the specified column in the result set.
      * @returns { number } The index of the specified column.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800019 - The SQL must be a query statement.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
@@ -3187,7 +3187,7 @@ declare namespace relationalStore {
      * @returns { string } The name of the specified column.
      * @throws { BusinessError } 14800013 - The column value is null or the column type is incompatible.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -3199,7 +3199,7 @@ declare namespace relationalStore {
      * @returns { string } The name of the specified column.
      * @throws { BusinessError } 14800013 - The column value is null or the column type is incompatible.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -3211,10 +3211,10 @@ declare namespace relationalStore {
      * @param { number } columnIndex - Indicates the index of the specified column in the result set.
      * @returns { string } The name of the specified column.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800019 - The SQL must be a query statement.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
@@ -3246,11 +3246,11 @@ declare namespace relationalStore {
      * @returns { Promise<ColumnType> } Promise used to return the data type obtained,
      * in an {@link ColumnType} instance.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800019 - The SQL must be a query statement.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
@@ -3280,11 +3280,11 @@ declare namespace relationalStore {
      * @param { number | string } columnIdentifier - Index or name of the column.
      * @returns { ColumnType } Column data type obtained.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800019 - The SQL must be a query statement.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
@@ -3317,7 +3317,7 @@ declare namespace relationalStore {
      * Returns false otherwise.
      * @throws { BusinessError } 14800012 - The result set is empty or the specified location is invalid.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -3330,7 +3330,7 @@ declare namespace relationalStore {
      * Returns false otherwise.
      * @throws { BusinessError } 14800012 - The result set is empty or the specified location is invalid.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -3343,7 +3343,7 @@ declare namespace relationalStore {
      * @returns { boolean } True if the result set is moved successfully and does not go beyond the range;
      * Returns false otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
@@ -3377,7 +3377,7 @@ declare namespace relationalStore {
      * @returns { boolean } True if the result set is moved successfully; Returns false otherwise.
      * @throws { BusinessError } 14800012 - The result set is empty or the specified location is invalid.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -3388,7 +3388,7 @@ declare namespace relationalStore {
      * @returns { boolean } True if the result set is moved successfully; Returns false otherwise.
      * @throws { BusinessError } 14800012 - The result set is empty or the specified location is invalid.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -3399,7 +3399,7 @@ declare namespace relationalStore {
      * @param { number } position - Indicates the index of the specified row, which starts from 0.
      * @returns { boolean } True if the result set is moved successfully; Returns false otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
@@ -3636,7 +3636,7 @@ declare namespace relationalStore {
      * @returns { Uint8Array } The value of the specified column as a byte array.
      * @throws { BusinessError } 14800013 - The column value is null or the column type is incompatible.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -3649,7 +3649,7 @@ declare namespace relationalStore {
      * @returns { Uint8Array } The value of the specified column as a byte array.
      * @throws { BusinessError } 14800013 - The column value is null or the column type is incompatible.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -3662,11 +3662,11 @@ declare namespace relationalStore {
      * @param { number } columnIndex - Indicates the specified column index, which starts from 0.
      * @returns { Uint8Array } The value of the specified column as a byte array.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
      * Possible causes: Insert failed or the updated data does not exist.
@@ -3698,7 +3698,7 @@ declare namespace relationalStore {
      * @returns { string } The value of the specified column as a string.
      * @throws { BusinessError } 14800013 - The column value is null or the column type is incompatible.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -3711,7 +3711,7 @@ declare namespace relationalStore {
      * @returns { string } The value of the specified column as a string.
      * @throws { BusinessError } 14800013 - The column value is null or the column type is incompatible.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -3724,11 +3724,11 @@ declare namespace relationalStore {
      * @param { number } columnIndex - Indicates the specified column index, which starts from 0.
      * @returns { string } The value of the specified column as a string.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
      * Possible causes: Insert failed or the updated data does not exist.
@@ -3761,7 +3761,7 @@ declare namespace relationalStore {
      * @returns { number } The value of the specified column as a long.
      * @throws { BusinessError } 14800013 - The column value is null or the column type is incompatible.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -3774,7 +3774,7 @@ declare namespace relationalStore {
      * @returns { number } The value of the specified column as a long.
      * @throws { BusinessError } 14800013 - The column value is null or the column type is incompatible.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -3787,11 +3787,11 @@ declare namespace relationalStore {
      * @param { number } columnIndex - Indicates the specified column index, which starts from 0.
      * @returns { number } The value of the specified column as a long.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
      * Possible causes: Insert failed or the updated data does not exist.
@@ -3824,7 +3824,7 @@ declare namespace relationalStore {
      * @returns { number } The value of the specified column as a double.
      * @throws { BusinessError } 14800013 - The column value is null or the column type is incompatible.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -3837,7 +3837,7 @@ declare namespace relationalStore {
      * @returns { number } The value of the specified column as a double.
      * @throws { BusinessError } 14800013 - The column value is null or the column type is incompatible.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -3850,11 +3850,11 @@ declare namespace relationalStore {
      * @param { number } columnIndex - Indicates the specified column index, which starts from 0.
      * @returns { number } The value of the specified column as a double.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
      * Possible causes: Insert failed or the updated data does not exist.
@@ -3886,7 +3886,7 @@ declare namespace relationalStore {
      * @returns { Asset } The value of the specified column as an asset.
      * @throws { BusinessError } 14800013 - The column value is null or the column type is incompatible.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -3899,11 +3899,11 @@ declare namespace relationalStore {
      * @param { number } columnIndex - Indicates the specified column index, which starts from 0.
      * @returns { Asset } The value of the specified column as an asset.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
      * Possible causes: Insert failed or the updated data does not exist.
@@ -3935,7 +3935,7 @@ declare namespace relationalStore {
      * @returns { Assets } The value of the specified column as assets.
      * @throws { BusinessError } 14800013 - The column value is null or the column type is incompatible.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -3948,11 +3948,11 @@ declare namespace relationalStore {
      * @param { number } columnIndex - Indicates the specified column index, which starts from 0.
      * @returns { Assets } The value of the specified column as assets.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
      * Possible causes: Insert failed or the updated data does not exist.
@@ -3983,11 +3983,11 @@ declare namespace relationalStore {
      * @param { number } columnIndex - Indicates the specified column index, which starts from 0.
      * @returns { ValueType } The value of the specified column.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
      * Possible causes: Insert failed or the updated data does not exist.
@@ -4017,11 +4017,11 @@ declare namespace relationalStore {
      * @param { number } columnIndex - Indicates the specified column index, which starts from 0.
      * @returns { ValueType } The value of the specified column.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
      * Possible causes: Insert failed or the updated data does not exist.
@@ -4051,11 +4051,11 @@ declare namespace relationalStore {
      * @param { number } columnIndex - Indicates the specified column index, which starts from 0.
      * @returns { ValueType } The value of the specified column.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
      * Possible causes: Insert failed or the updated data does not exist.
@@ -4078,32 +4078,6 @@ declare namespace relationalStore {
      */
     getValue(columnIndex: number): ValueType;
 
-    /**
-     * Obtains the value of the specified column in the current row.
-     * The implementation class determines whether to throw an exception if the value of the specified column
-     * in the current row is null or the specified column is not of the Assets type.
-     * If the value of the specified column in the current row exceeds the value range of number, return a string type.
-     * Only for flutter
-     *
-     * @param { number } columnIndex - Indicates the specified column index, which starts from 0.
-     * @returns { ValueType } The value of the specified column.
-     * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
-     * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
-     * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
-     * @throws { BusinessError } 14800021 - SQLite: Generic error.
-     * Possible causes: Insert failed or the updated data does not exist.
-     * @throws { BusinessError } 14800023 - SQLite: Access permission denied.
-     * @throws { BusinessError } 14800024 - SQLite: The database file is locked.
-     * @throws { BusinessError } 14800025 - SQLite: A table in the database is locked.
-     * @throws { BusinessError } 14800028 - SQLite: Some kind of disk I/O error occurred.
-     * @throws { BusinessError } 14800030 - SQLite: Unable to open the database file.
-     * @throws { BusinessError } 14800031 - SQLite: TEXT or BLOB exceeds size limit.
-     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
-     * @since 20
-     */
-    getValueForFlutter(columnIndex: number): ValueType
-
     /**
      * Obtains the value of the specified column in the current row as a float array.
      * The implementation class determines whether to throw an exception if the value of the specified column
@@ -4112,10 +4086,10 @@ declare namespace relationalStore {
      * @param { number } columnIndex - Indicates the specified column index, which starts from 0.
      * @returns { Float32Array } The value of the specified column as a float array.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - The capability is not supported because the database is not a vector DB.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
      * Possible causes: Insert failed or the updated data does not exist.
@@ -4154,7 +4128,7 @@ declare namespace relationalStore {
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
      * Possible causes: Insert failed or the updated data does not exist.
@@ -4184,7 +4158,7 @@ declare namespace relationalStore {
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
      * Possible causes: Insert failed or the updated data does not exist.
@@ -4207,29 +4181,6 @@ declare namespace relationalStore {
      */
     getRow(): ValuesBucket;
 
-    /**
-     * Obtains the values of all columns in the specified row.
-     * If the value of a column in the current row exceeds the value range of number, return a string type.
-     * Only for flutter
-     *
-     * @returns { ValuesBucket } Indicates the row of data {@link ValuesBucket} to be inserted into the table.
-     * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
-     * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
-     * @throws { BusinessError } 14800021 - SQLite: Generic error.
-     * Possible causes: Insert failed or the updated data does not exist.
-     * @throws { BusinessError } 14800023 - SQLite: Access permission denied.
-     * @throws { BusinessError } 14800024 - SQLite: The database file is locked.
-     * @throws { BusinessError } 14800025 - SQLite: A table in the database is locked.
-     * @throws { BusinessError } 14800028 - SQLite: Some kind of disk I/O error occurred.
-     * @throws { BusinessError } 14800030 - SQLite: Unable to open the database file.
-     * @throws { BusinessError } 14800031 - SQLite: TEXT or BLOB exceeds size limit.
-     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
-     * @crossplatform
-     * @since 20
-     */
-    getRowForFlutter(): ValuesBucket
-
     /**
      * Obtains the values of all columns in the specified rows.
      * @param { number } maxCount - Indicates the maximum number of rows.
@@ -4237,11 +4188,11 @@ declare namespace relationalStore {
      * @returns { Promise<Array<ValuesBucket>> } Promise used to return the values obtained,
      * in an {@link Array<ValuesBucket>}.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
      * Possible causes: Insert failed or the updated data does not exist.
@@ -4269,7 +4220,7 @@ declare namespace relationalStore {
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
      * Possible causes: Insert failed or the updated data does not exist.
@@ -4299,7 +4250,7 @@ declare namespace relationalStore {
      * Returns false otherwise.
      * @throws { BusinessError } 14800013 - The column value is null or the column type is incompatible.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
@@ -4311,7 +4262,7 @@ declare namespace relationalStore {
      * Returns false otherwise.
      * @throws { BusinessError } 14800013 - The column value is null or the column type is incompatible.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -4323,11 +4274,11 @@ declare namespace relationalStore {
      * @returns { boolean } True if the value of the specified column in the current row is null;
      * Returns false otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800012 - ResultSet is empty or pointer index is out of bounds.
-     * @throws { BusinessError } 14800013 - Resultset is empty or column index is out of bounds.
+     * @throws { BusinessError } 14800013 - ResultSet is empty or column index is out of bounds.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
      * Possible causes: Insert failed or the updated data does not exist.
@@ -4404,7 +4355,7 @@ declare namespace relationalStore {
      * Obtains the RdbStore version.
      *
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 10
      */
@@ -4413,7 +4364,7 @@ declare namespace relationalStore {
      * Obtains the RdbStore version.
      *
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -4424,7 +4375,7 @@ declare namespace relationalStore {
      *
      * @type { number }
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -4461,7 +4412,7 @@ declare namespace relationalStore {
      * @param { ValuesBucket } values - Indicates the row of data {@link ValuesBucket} to be inserted into the table.
      * @param { AsyncCallback<number> } callback - The row ID if the operation is successful. returns -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -4474,7 +4425,7 @@ declare namespace relationalStore {
      * @param { AsyncCallback<number> } callback - The row ID if the operation is successful. returns -1 otherwise.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -4487,7 +4438,7 @@ declare namespace relationalStore {
      * @param { ValuesBucket } values - Indicates the row of data {@link ValuesBucket} to be inserted into the table.
      * @param { AsyncCallback<number> } callback - The row ID if the operation is successful. returns -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -4523,7 +4474,7 @@ declare namespace relationalStore {
      * @param { AsyncCallback<number> } callback - The row ID if the operation is successful. returns -1 otherwise.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -4537,7 +4488,7 @@ declare namespace relationalStore {
      * @param { ConflictResolution } conflict - Indicates the {@link ConflictResolution} to insert data into the table.
      * @param { AsyncCallback<number> } callback - The row ID if the operation is successful. returns -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -4571,7 +4522,7 @@ declare namespace relationalStore {
      * @param { ValuesBucket } values - Indicates the row of data {@link ValuesBucket} to be inserted into the table.
      * @returns { Promise<number> } The row ID if the operation is successful. return -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -4584,7 +4535,7 @@ declare namespace relationalStore {
      * @returns { Promise<number> } The row ID if the operation is successful. return -1 otherwise.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -4597,7 +4548,7 @@ declare namespace relationalStore {
      * @param { ValuesBucket } values - Indicates the row of data {@link ValuesBucket} to be inserted into the table.
      * @returns { Promise<number> } The row ID if the operation is successful. return -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -4633,7 +4584,7 @@ declare namespace relationalStore {
      * @returns { Promise<number> } The row ID if the operation is successful. return -1 otherwise.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -4647,7 +4598,7 @@ declare namespace relationalStore {
      * @param { ConflictResolution } conflict - Indicates the {@link ConflictResolution} to insert data into the table.
      * @returns { Promise<number> } The row ID if the operation is successful. return -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -4682,7 +4633,7 @@ declare namespace relationalStore {
      * @param { ConflictResolution } conflict - Indicates the {@link ConflictResolution} to insert data into the table.
      * @returns { number } The row ID if the operation is successful. return -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -4718,7 +4669,7 @@ declare namespace relationalStore {
      * @param { ConflictResolution } conflict - Indicates the {@link ConflictResolution} to insert data into the table.
      * @returns { number } The row ID if the operation is successful. return -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -4753,7 +4704,7 @@ declare namespace relationalStore {
      * @param { AsyncCallback<number> } callback -
      * The number of values that were inserted if the operation is successful. returns -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -4768,7 +4719,7 @@ declare namespace relationalStore {
      * The number of values that were inserted if the operation is successful. returns -1 otherwise.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -4783,7 +4734,7 @@ declare namespace relationalStore {
      * @param { AsyncCallback<number> } callback -
      * The number of values that were inserted if the operation is successful. returns -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -4820,7 +4771,7 @@ declare namespace relationalStore {
      * @returns { Promise<number> } The number of values that were inserted if the operation is successful.
      * returns -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -4835,7 +4786,7 @@ declare namespace relationalStore {
      * returns -1 otherwise.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -4850,7 +4801,7 @@ declare namespace relationalStore {
      * @returns { Promise<number> } The number of values that were inserted if the operation is successful.
      * returns -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -4886,7 +4837,7 @@ declare namespace relationalStore {
      * Indicates the rows of data {@link ValuesBucket} to be inserted into the table.
      * @returns { number } The number of values that were inserted if the operation is successful. returns -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -4924,7 +4875,7 @@ declare namespace relationalStore {
      * @returns { Promise<number> } The number of values that were inserted if the operation is successful.
      * returns -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -4959,7 +4910,7 @@ declare namespace relationalStore {
      * Indicates the rows of data {@link ValuesBucket} to be inserted into the table.
      * @returns { number } The number of values that were inserted if the operation is successful. returns -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -4995,7 +4946,7 @@ declare namespace relationalStore {
      * Indicates the specified update condition by the instance object of  {@link RdbPredicates}.
      * @param { AsyncCallback<number> } callback - The number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -5010,7 +4961,7 @@ declare namespace relationalStore {
      * @param { AsyncCallback<number> } callback - The number of affected rows.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -5025,7 +4976,7 @@ declare namespace relationalStore {
      * Indicates the specified update condition by the instance object of  {@link RdbPredicates}.
      * @param { AsyncCallback<number> } callback - The number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -5063,7 +5014,7 @@ declare namespace relationalStore {
      * @param { AsyncCallback<number> } callback - The number of affected rows.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -5079,7 +5030,7 @@ declare namespace relationalStore {
      * @param { ConflictResolution } conflict - Indicates the {@link ConflictResolution} to insert data into the table.
      * @param { AsyncCallback<number> } callback - The number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -5120,7 +5071,7 @@ declare namespace relationalStore {
      * Indicates the specified update condition by the instance object of  {@link RdbPredicates}.
      * @returns { Promise<number> } The number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -5135,7 +5086,7 @@ declare namespace relationalStore {
      * @returns { Promise<number> } The number of affected rows.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -5150,7 +5101,7 @@ declare namespace relationalStore {
      * Indicates the specified update condition by the instance object of  {@link RdbPredicates}.
      * @returns { Promise<number> } The number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -5188,7 +5139,7 @@ declare namespace relationalStore {
      * @returns { Promise<number> } The number of affected rows.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -5204,7 +5155,7 @@ declare namespace relationalStore {
      * @param { ConflictResolution } conflict - Indicates the {@link ConflictResolution} to insert data into the table.
      * @returns { Promise<number> } The number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -5241,7 +5192,7 @@ declare namespace relationalStore {
      * @param { ConflictResolution } conflict - Indicates the {@link ConflictResolution} to insert data into the table.
      * @returns { number } The number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -5278,7 +5229,7 @@ declare namespace relationalStore {
      * the instance object of {@link dataSharePredicates.DataSharePredicates}.
      * @param { AsyncCallback<number> } callback - The number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
@@ -5298,7 +5249,7 @@ declare namespace relationalStore {
      * @param { AsyncCallback<number> } callback - The number of affected rows.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
@@ -5319,7 +5270,7 @@ declare namespace relationalStore {
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -5362,7 +5313,7 @@ declare namespace relationalStore {
      * the instance object of {@link dataSharePredicates.DataSharePredicates}.
      * @returns { Promise<number> } The number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
@@ -5382,7 +5333,7 @@ declare namespace relationalStore {
      * @returns { Promise<number> } The number of affected rows.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
@@ -5403,7 +5354,7 @@ declare namespace relationalStore {
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -5438,7 +5389,7 @@ declare namespace relationalStore {
      * The specified delete condition by the instance object of {@link RdbPredicates}.
      * @param { AsyncCallback<number> } callback - The number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -5451,7 +5402,7 @@ declare namespace relationalStore {
      * @param { AsyncCallback<number> } callback - The number of affected rows.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -5464,7 +5415,7 @@ declare namespace relationalStore {
      * The specified delete condition by the instance object of {@link RdbPredicates}.
      * @param { AsyncCallback<number> } callback - The number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -5499,7 +5450,7 @@ declare namespace relationalStore {
      * The specified delete condition by the instance object of {@link RdbPredicates}.
      * @returns { Promise<number> } The number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -5512,7 +5463,7 @@ declare namespace relationalStore {
      * @returns { Promise<number> } return the number of affected rows.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -5525,7 +5476,7 @@ declare namespace relationalStore {
      * The specified delete condition by the instance object of {@link RdbPredicates}.
      * @returns { Promise<number> } return the number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -5560,7 +5511,7 @@ declare namespace relationalStore {
      * The specified delete condition by the instance object of {@link RdbPredicates}.
      * @returns { number } return the number of rows deleted.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -5595,7 +5546,7 @@ declare namespace relationalStore {
      * the instance object of {@link dataSharePredicates.DataSharePredicates}.
      * @param { AsyncCallback<number> } callback - The number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
@@ -5613,7 +5564,7 @@ declare namespace relationalStore {
      * @param { AsyncCallback<number> } callback - The number of affected rows.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
@@ -5632,7 +5583,7 @@ declare namespace relationalStore {
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -5669,7 +5620,7 @@ declare namespace relationalStore {
      * The specified delete condition by the instance object of {@link dataSharePredicates.DataSharePredicates}.
      * @returns { Promise<number> } The number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
@@ -5687,7 +5638,7 @@ declare namespace relationalStore {
      * @returns { Promise<number> } The number of affected rows.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
@@ -5706,7 +5657,7 @@ declare namespace relationalStore {
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -5742,7 +5693,7 @@ declare namespace relationalStore {
      * The specified query condition by the instance object of {@link RdbPredicates}.
      * @param { AsyncCallback<ResultSet> } callback - The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -5755,7 +5706,7 @@ declare namespace relationalStore {
      * The specified query condition by the instance object of {@link RdbPredicates}.
      * @param { AsyncCallback<ResultSet> } callback - The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800015 - The database does not respond.
@@ -5774,7 +5725,7 @@ declare namespace relationalStore {
      * The columns to query. If the value is empty array, the query applies to all columns.
      * @param { AsyncCallback<ResultSet> } callback - The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -5788,7 +5739,7 @@ declare namespace relationalStore {
      * The columns to query. If the value is empty array, the query applies to all columns.
      * @param { AsyncCallback<ResultSet> } callback - The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -5803,7 +5754,7 @@ declare namespace relationalStore {
      * The columns to query. If the value is empty array, the query applies to all columns.
      * @param { AsyncCallback<ResultSet> } callback - The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800015 - The database does not respond.
@@ -5821,7 +5772,7 @@ declare namespace relationalStore {
      * @param { Array<string> } columns - The columns to query. If the value is null, the query applies to all columns.
      * @returns { Promise<ResultSet> } The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -5834,7 +5785,7 @@ declare namespace relationalStore {
      * @param { Array<string> } columns - The columns to query. If the value is null, the query applies to all columns.
      * @returns { Promise<ResultSet> } The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -5848,7 +5799,7 @@ declare namespace relationalStore {
      * @param { Array<string> } columns - The columns to query. If the value is null, the query applies to all columns.
      * @returns { Promise<ResultSet> } The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800015 - The database does not respond.
@@ -5866,7 +5817,7 @@ declare namespace relationalStore {
      * The specified query condition by the instance object of {@link dataSharePredicates.DataSharePredicates}.
      * @param { AsyncCallback<ResultSet> } callback - The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
@@ -5885,7 +5836,7 @@ declare namespace relationalStore {
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800015 - The database does not respond.
@@ -5906,7 +5857,7 @@ declare namespace relationalStore {
      * The columns to query. If the value is empty array, the query applies to all columns.
      * @param { AsyncCallback<ResultSet> } callback - The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
@@ -5927,7 +5878,7 @@ declare namespace relationalStore {
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800015 - The database does not respond.
@@ -5952,7 +5903,7 @@ declare namespace relationalStore {
      * @param { Array<string> } columns - The columns to query. If the value is null, the query applies to all columns.
      * @returns { Promise<ResultSet> } The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
@@ -5972,7 +5923,7 @@ declare namespace relationalStore {
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800015 - The database does not respond.
@@ -5996,7 +5947,7 @@ declare namespace relationalStore {
      * The columns to query. If the value is empty array, the query applies to all columns.
      * @returns { ResultSet } The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800015 - The database does not respond.
@@ -6012,7 +5963,7 @@ declare namespace relationalStore {
      * @param { string } sql - Indicates the SQL statement to execute.
      * @param { AsyncCallback<ResultSet> } callback - The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -6024,7 +5975,7 @@ declare namespace relationalStore {
      * @param { string } sql - Indicates the SQL statement to execute.
      * @param { AsyncCallback<ResultSet> } callback - The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800015 - The database does not respond.
@@ -6042,7 +5993,7 @@ declare namespace relationalStore {
      * Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
      * @param { AsyncCallback<ResultSet> } callback - The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -6055,7 +6006,7 @@ declare namespace relationalStore {
      * Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
      * @param { AsyncCallback<ResultSet> } callback - The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -6069,7 +6020,7 @@ declare namespace relationalStore {
      * Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
      * @param { AsyncCallback<ResultSet> } callback - The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800015 - The database does not respond.
@@ -6087,7 +6038,7 @@ declare namespace relationalStore {
      * Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
      * @returns { Promise<ResultSet> } The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -6100,7 +6051,7 @@ declare namespace relationalStore {
      * Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
      * @returns { Promise<ResultSet> } The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -6114,7 +6065,7 @@ declare namespace relationalStore {
      * Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
      * @returns { Promise<ResultSet> } The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800015 - The database does not respond.
@@ -6132,7 +6083,7 @@ declare namespace relationalStore {
      * Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
      * @returns { ResultSet } The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800015 - The database does not respond.
@@ -6579,7 +6530,7 @@ declare namespace relationalStore {
      * @param { AsyncCallback<void> } callback - The callback of executeSql.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -6591,7 +6542,7 @@ declare namespace relationalStore {
      * @param { string } sql - Indicates the SQL statement to execute.
      * @param { AsyncCallback<void> } callback - The callback of executeSql.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported the sql(attach,begin,commit,rollback etc.).
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
@@ -6628,7 +6579,7 @@ declare namespace relationalStore {
      * Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
      * @param { AsyncCallback<void> } callback - The callback of executeSql.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -6642,7 +6593,7 @@ declare namespace relationalStore {
      * @param { AsyncCallback<void> } callback - The callback of executeSql.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -6656,7 +6607,7 @@ declare namespace relationalStore {
      * Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
      * @param { AsyncCallback<void> } callback - The callback of executeSql.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported the sql(attach,begin,commit,rollback etc.).
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
@@ -6693,7 +6644,7 @@ declare namespace relationalStore {
      * Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
      * @returns { Promise<void> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -6707,7 +6658,7 @@ declare namespace relationalStore {
      * @returns { Promise<void> } The promise returned by the function.
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -6721,7 +6672,7 @@ declare namespace relationalStore {
      * Indicates the {@link ValueType} values of the parameters in the SQL statement. The values are strings.
      * @returns { Promise<void> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported the sql(attach,begin,commit,rollback etc.).
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
@@ -6758,7 +6709,7 @@ declare namespace relationalStore {
      * The values are strings.
      * @returns { Promise<ValueType> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported the sql(attach,begin,commit,rollback etc.).
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
@@ -6794,7 +6745,7 @@ declare namespace relationalStore {
      * The values are strings.
      * @returns { Promise<ValueType> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported the sql(attach,begin,commit,rollback etc.).
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
@@ -6829,7 +6780,7 @@ declare namespace relationalStore {
      * The values are strings.
      * @returns { ValueType } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -6859,7 +6810,7 @@ declare namespace relationalStore {
     /**
      * BeginTransaction before execute your sql.
      *
-     * @throws { BusinessError } 401 - Parameter error. The store must not be nullptr.
+     * @throws { BusinessError } 401 - Parameter error.  Possible causes: The RdbStore verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -6868,7 +6819,7 @@ declare namespace relationalStore {
      * BeginTransaction before execute your sql.
      *
      * @throws { BusinessError } 14800047 - The WAL file size exceeds the default limit.
-     * @throws { BusinessError } 401 - Parameter error. The store must not be nullptr.
+     * @throws { BusinessError } 401 - Parameter error.  Possible causes: The RdbStore verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -6877,7 +6828,7 @@ declare namespace relationalStore {
     /**
      * BeginTransaction before execute your sql.
      *
-     * @throws { BusinessError } 401 - Parameter error. The store must not be nullptr.
+     * @throws { BusinessError } 401 - Parameter error.  Possible causes: The RdbStore verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -6909,7 +6860,7 @@ declare namespace relationalStore {
      * Begins a transaction before executing the SQL statement.
      *
      * @returns { Promise<number> } Returns the transaction ID.
-     * @throws { BusinessError } 401 - Parameter error. The store must not be nullptr.
+     * @throws { BusinessError } 401 - Parameter error.  Possible causes: The RdbStore verification failed.
      * @throws { BusinessError } 801 - Capability not supported the sql(attach,begin,commit,rollback etc.).
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
@@ -6939,14 +6890,14 @@ declare namespace relationalStore {
     /**
      * Commit the the sql you have executed.
      *
-     * @throws { BusinessError } 401 - Parameter error. The store must not be nullptr.
+     * @throws { BusinessError } 401 - Parameter error.  Possible causes: The RdbStore verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
     /**
      * Commit the the sql you have executed.
      *
-     * @throws { BusinessError } 401 - Parameter error. The store must not be nullptr.
+     * @throws { BusinessError } 401 - Parameter error.  Possible causes: The RdbStore verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -6954,7 +6905,7 @@ declare namespace relationalStore {
     /**
      * Commit the the sql you have executed.
      *
-     * @throws { BusinessError } 401 - Parameter error. The store must not be nullptr.
+     * @throws { BusinessError } 401 - Parameter error.  Possible causes: The RdbStore verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -6987,7 +6938,7 @@ declare namespace relationalStore {
      * @param { number } txId - Indicates the transaction ID which is obtained by beginTrans.
      * @returns { Promise<void> } Promise used to return the result.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -7015,14 +6966,14 @@ declare namespace relationalStore {
     /**
      * Roll back the sql you have already executed.
      *
-     * @throws { BusinessError } 401 - Parameter error. The store must not be nullptr.
+     * @throws { BusinessError } 401 - Parameter error.  Possible causes: The RdbStore verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
      */
     /**
      * Roll back the sql you have already executed.
      *
-     * @throws { BusinessError } 401 - Parameter error. The store must not be nullptr.
+     * @throws { BusinessError } 401 - Parameter error.  Possible causes: The RdbStore verification failed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
      * @since 10
@@ -7030,7 +6981,7 @@ declare namespace relationalStore {
     /**
      * Roll back the sql you have already executed.
      *
-     * @throws { BusinessError } 401 - Parameter error. The store must not be nullptr.
+     * @throws { BusinessError } 401 - Parameter error.  Possible causes: The RdbStore verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -7062,7 +7013,8 @@ declare namespace relationalStore {
      *
      * @param { number } txId - Indicates the transaction ID which is obtained by beginTrans.
      * @returns { Promise<void> } Promise used to return the result.
-     * @throws { BusinessError } 401 - Parameter error. The store must not be nullptr.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -7093,7 +7045,7 @@ declare namespace relationalStore {
      * @param { string } destName - Indicates the name that saves the database backup.
      * @param { AsyncCallback<void> } callback - The callback of backup.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -7104,7 +7056,7 @@ declare namespace relationalStore {
      * @param { string } destName - Indicates the name that saves the database backup.
      * @param { AsyncCallback<void> } callback - The callback of backup.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -7115,7 +7067,8 @@ declare namespace relationalStore {
      *
      * @param { string } destName - Indicates the name that saves the database backup.
      * @param { AsyncCallback<void> } callback - The callback of backup.
-     * @throws { BusinessError } 401 - Parameter error. The store must not be nullptr.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800010 - Failed to open or delete the database by an invalid database path.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
@@ -7148,7 +7101,7 @@ declare namespace relationalStore {
      * @param { string } destName - Indicates the name that saves the database backup.
      * @returns { Promise<void> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -7159,7 +7112,7 @@ declare namespace relationalStore {
      * @param { string } destName - Indicates the name that saves the database backup.
      * @returns { Promise<void> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -7171,7 +7124,7 @@ declare namespace relationalStore {
      * @param { string } destName - Indicates the name that saves the database backup.
      * @returns { Promise<void> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -7203,7 +7156,7 @@ declare namespace relationalStore {
      * @param { string } srcName - Indicates the name that saves the database file.
      * @param { AsyncCallback<void> } callback - The callback of restore.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -7214,7 +7167,7 @@ declare namespace relationalStore {
      * @param { string } srcName - Indicates the name that saves the database file.
      * @param { AsyncCallback<void> } callback - The callback of restore.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -7226,7 +7179,7 @@ declare namespace relationalStore {
      * @param { string } srcName - Indicates the name that saves the database file.
      * @param { AsyncCallback<void> } callback - The callback of restore.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -7258,7 +7211,7 @@ declare namespace relationalStore {
      * @param { string } srcName - Indicates the name that saves the database file.
      * @returns { Promise<void> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -7269,7 +7222,7 @@ declare namespace relationalStore {
      * @param { string } srcName - Indicates the name that saves the database file.
      * @returns { Promise<void> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -7281,7 +7234,7 @@ declare namespace relationalStore {
      * @param { string } srcName - Indicates the name that saves the database file.
      * @returns { Promise<void> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -7346,7 +7299,7 @@ declare namespace relationalStore {
      * @param { Array<string> } tables - Indicates the table names you want to set.
      * @param { AsyncCallback<void> } callback - The callback of setDistributedTables.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 801 - Capability not supported.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -7359,7 +7312,7 @@ declare namespace relationalStore {
      * @param { Array<string> } tables - Indicates the table names you want to set.
      * @param { AsyncCallback<void> } callback - The callback of setDistributedTables.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -7375,7 +7328,7 @@ declare namespace relationalStore {
      * @param { Array<string> } tables - Indicates the table names you want to set.
      * @returns { Promise<void> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 801 - Capability not supported.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -7388,7 +7341,7 @@ declare namespace relationalStore {
      * @param { Array<string> } tables - Indicates the table names you want to set.
      * @returns { Promise<void> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -7406,7 +7359,7 @@ declare namespace relationalStore {
      * This method only works when type equals to DistributedType.DISTRIBUTED_CLOUD
      * @param { AsyncCallback<void> } callback - The callback of setDistributedTables.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800051 - The type of the distributed table does not match.
      * @throws { BusinessError } 801 - Capability not supported.
@@ -7422,7 +7375,7 @@ declare namespace relationalStore {
      * ohos.permission.DISTRIBUTED_DATASYNC is required only when type is DISTRIBUTED_DEVICE.
      * @param { AsyncCallback<void> } callback - The callback of setDistributedTables.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -7443,7 +7396,7 @@ declare namespace relationalStore {
      * Indicates the distributed config of the tables. For details, see {@link DistributedConfig}.
      * @param { AsyncCallback<void> } callback - The callback of setDistributedTables.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800051 - The type of the distributed table does not match.
      * @throws { BusinessError } 801 - Capability not supported.
@@ -7461,7 +7414,7 @@ declare namespace relationalStore {
      * Indicates the distributed config of the tables. For details, see {@link DistributedConfig}.
      * @param { AsyncCallback<void> } callback - The callback of setDistributedTables.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -7487,7 +7440,7 @@ declare namespace relationalStore {
      * Indicates the distributed config of the tables. For details, see {@link DistributedConfig}.
      * @returns { Promise<void> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800051 - The type of the distributed table does not match.
      * @throws { BusinessError } 801 - Capability not supported.
@@ -7505,7 +7458,7 @@ declare namespace relationalStore {
      * Indicates the distributed config of the tables. For details, see {@link DistributedConfig}.
      * @returns { Promise<void> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -7524,7 +7477,7 @@ declare namespace relationalStore {
      * @param { string } table - {string}: the distributed table name.
      * @param { AsyncCallback<string> } callback
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 801 - Capability not supported.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -7539,7 +7492,7 @@ declare namespace relationalStore {
      * @param { string } table - {string}: the distributed table name.
      * @param { AsyncCallback<string> } callback
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -7557,7 +7510,7 @@ declare namespace relationalStore {
      * @param { string } table
      * @returns { Promise<string> } {string}: the distributed table name.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 801 - Capability not supported.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -7572,7 +7525,7 @@ declare namespace relationalStore {
      * @param { string } table
      * @returns { Promise<string> } {string}: the distributed table name.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -7593,7 +7546,7 @@ declare namespace relationalStore {
      * {string}: device id,
      * {number}: device sync status.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 801 - Capability not supported.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -7611,7 +7564,7 @@ declare namespace relationalStore {
      * {string}: device id,
      * {number}: device sync status.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -7630,7 +7583,7 @@ declare namespace relationalStore {
      * @returns { Promise<Array<[string, number]>> }
      * {Array<[string, number]>}: devices sync status array, {string}: device id, {number}: device sync status.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 801 - Capability not supported.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -7646,7 +7599,7 @@ declare namespace relationalStore {
      * @returns { Promise<Array<[string, number]>> }
      * {Array<[string, number]>}: devices sync status array, {string}: device id, {number}: device sync status.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -7900,7 +7853,7 @@ declare namespace relationalStore {
      * If the value is empty array, the remote query applies to all columns.
      * @param { AsyncCallback<ResultSet> } callback - The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 801 - Capability not supported.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -7917,7 +7870,7 @@ declare namespace relationalStore {
      * If the value is empty array, the remote query applies to all columns.
      * @param { AsyncCallback<ResultSet> } callback - The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -7943,7 +7896,7 @@ declare namespace relationalStore {
      * If the value is empty array, the remote query applies to all columns.
      * @returns { Promise<ResultSet> } The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 801 - Capability not supported.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -7960,7 +7913,7 @@ declare namespace relationalStore {
      * If the value is empty array, the remote query applies to all columns.
      * @returns { Promise<ResultSet> } The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -7979,7 +7932,7 @@ declare namespace relationalStore {
      * @param { Callback<Array<string>> } observer -
      * {Array<string>}: the observer of data change events in the distributed database.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -7995,7 +7948,7 @@ declare namespace relationalStore {
      * @param { Callback<Array<string>> } observer -
      * {Array<string>}: the observer of data change events in the distributed database.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -8016,7 +7969,7 @@ declare namespace relationalStore {
      * {Array<string>}: The observer of data change events in the distributed database.
      * {Array<ChangeInfo>}: The change info of data change events in the distributed database or the local database.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
      * @throws { BusinessError } 801 - Capability not supported.
@@ -8036,7 +7989,7 @@ declare namespace relationalStore {
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -8052,7 +8005,7 @@ declare namespace relationalStore {
      * Indicates whether it is an interprocess subscription or an in-process subscription.
      * @param { Callback<void> } observer - The observer of data change events in the database.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800050 - Failed to obtain the subscription service.
      * @throws { BusinessError } 14800000 - Inner error.
@@ -8067,7 +8020,7 @@ declare namespace relationalStore {
      * Indicates whether it is an interprocess subscription or an in-process subscription.
      * @param { Callback<void> } observer - The observer of data change events in the database.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8096,9 +8049,8 @@ declare namespace relationalStore {
      * @param { 'autoSyncProgress' } event - Indicates the event must be string 'autoSyncProgress'.
      * @param { Callback<ProgressDetails> } progress -
      * Callback used to return the {@link ProgressDetails} result.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes:
-     * 1. Need 2 - 3  parameter(s)! 2. The RdbStore must be valid.
-     * 3. The event must be a not empty string. 4. The progress must be function.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -8111,8 +8063,8 @@ declare namespace relationalStore {
      * @param { 'statistics' } event - Indicates the event type, which must be 'statistics'.
      * @param { Callback<SqlExecutionInfo> } observer -
      * Indicates the callback used to return the SQL execution statistics {@link SqlExeInfo} in the database.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes:
-     * 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8124,8 +8076,8 @@ declare namespace relationalStore {
      * @param { 'statistics' } event - Indicates the event type, which must be 'statistics'.
      * @param { Callback<SqlExecutionInfo> } observer -
      * Indicates the callback used to return the SQL execution statistics {@link SqlExeInfo} in the database.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes:
-     * 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8167,7 +8119,7 @@ declare namespace relationalStore {
      * If its value is SUBSCRIBE_TYPE_REMOTE, ohos.permission.DISTRIBUTED_DATASYNC is required.
      * @param { Callback<Array<string>> } observer - {Array<string>}: the data change observer already registered.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 9
@@ -8180,7 +8132,7 @@ declare namespace relationalStore {
      * If its value is SUBSCRIBE_TYPE_REMOTE, ohos.permission.DISTRIBUTED_DATASYNC is required.
      * @param { Callback<Array<string>> } observer - {Array<string>}: the data change observer already registered.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -8198,7 +8150,7 @@ declare namespace relationalStore {
      * {Array<string>}: the data change observer already registered.
      * {Array<ChangeInfo>}: the change info already registered.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
      * @throws { BusinessError } 801 - Capability not supported.
@@ -8217,7 +8169,7 @@ declare namespace relationalStore {
      * @throws { BusinessError } 202 - Permission verification failed,
      * application which is not a system application uses system API.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -8237,7 +8189,7 @@ declare namespace relationalStore {
      * Indicates whether it is an interprocess subscription or an in-process subscription.
      * @param { Callback<void> } observer - The data change observer already registered.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800050 - Failed to obtain the subscription service.
      * @throws { BusinessError } 14800000 - Inner error.
@@ -8252,7 +8204,7 @@ declare namespace relationalStore {
      * Indicates whether it is an interprocess subscription or an in-process subscription.
      * @param { Callback<void> } observer - The data change observer already registered.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8295,13 +8247,27 @@ declare namespace relationalStore {
      * Unsubscribes from the SQL statistics.
      * @param { 'statistics' } event - Indicates the event type, which must be 'statistics'.
      * @param { Callback<SqlExecutionInfo> } observer - Indicates the callback to unregister.
-     * @throws { BusinessError } 401 - Parameter error.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 12
      */
+    /**
+     * Unsubscribes from the SQL statistics.
+     * @param { 'statistics' } event - Indicates the event type, which must be 'statistics'.
+     * @param { Callback<SqlExecutionInfo> } observer - Indicates the callback to unregister.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @throws { BusinessError } 801 - Capability not supported.
+     * @throws { BusinessError } 14800000 - Inner error.
+     * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
+     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
+     * @crossplatform
+     * @since 20
+     */
     off(event: 'statistics', observer?: Callback<SqlExecutionInfo> ): void;
 
     /**
@@ -8333,7 +8299,7 @@ declare namespace relationalStore {
      *
      * @param { string } event - Indicates the subscription event.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800050 - Failed to obtain the subscription service.
      * @throws { BusinessError } 14800000 - Inner error.
@@ -8345,7 +8311,7 @@ declare namespace relationalStore {
      *
      * @param { string } event - Indicates the subscription event.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8359,7 +8325,7 @@ declare namespace relationalStore {
      * Close the RdbStore and all resultSets.
      *
      * @returns { Promise<void> } The promise returned by the function.
-     * @throws { BusinessError } 401 - Parameter error. The store must not be nullptr.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: The RdbStore verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @since 12
@@ -8368,7 +8334,7 @@ declare namespace relationalStore {
      * Close the RdbStore and all resultSets.
      *
      * @returns { Promise<void> } The promise returned by the function.
-     * @throws { BusinessError } 401 - Parameter error. The store must not be nullptr.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: The RdbStore verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
      * @crossplatform
@@ -8384,7 +8350,7 @@ declare namespace relationalStore {
      * @param { number } waitTime - Indicates the maximum time allowed for attaching the database file.
      * @returns { Promise<number> } Promise used to return the number of attached databases.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800010 - Failed to open or delete the database by an invalid database path.
@@ -8422,7 +8388,7 @@ declare namespace relationalStore {
      * @param { number } waitTime - Indicates the maximum time allowed for attaching the database file.
      * @returns { Promise<number> } Promise used to return the number of attached databases.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800010 - Failed to open or delete the database by an invalid database path.
@@ -8459,7 +8425,7 @@ declare namespace relationalStore {
      * @param { number } waitTime - Indicates the maximum time allowed for detaching the database.
      * @returns { Promise<number> } Return the current number of attached databases.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8491,7 +8457,7 @@ declare namespace relationalStore {
      * The specified lock condition by the instance object of {@link RdbPredicates}.
      * @returns { Promise<void> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8525,7 +8491,7 @@ declare namespace relationalStore {
      * The specified Unlock condition by the instance object of {@link RdbPredicates}.
      * @returns { Promise<void> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8560,7 +8526,7 @@ declare namespace relationalStore {
      * @param { Array<string> } columns - The columns to query. If the value is null, the query applies to all columns.
      * @returns { Promise<ResultSet> } The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8638,14 +8604,12 @@ declare namespace relationalStore {
      * If valid cryptoParam passed, the cryptoParam is used to rekey.
      * If cryptoParam is null or not passed, the default cryptoParam is used.
      * @returns { Promise<void> } - Promise that returns no value.
-     * @throws { BusinessError } 801 - Capability not supported the sql(attach,begin,commit,rollback etc.).
-     * @throws { BusinessError } 14800001 - Invalid arguments. Possible causes: 1. Empty conditions;
-     * <br>2. Missing GROUP BY clause. 
+     * @throws { BusinessError } 801 - Capability not supported.
+     * @throws { BusinessError } 14800001 - Invalid arguments. Possible causes: 1. Parameter is out of valid range.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
      * @throws { BusinessError } 14800015 - The database does not respond.
      * @throws { BusinessError } 14800021 - SQLite: Generic error.
-     * Possible causes: Insert failed or the updated data does not exist.
      * @throws { BusinessError } 14800023 - SQLite: Access permission denied.
      * @throws { BusinessError } 14800024 - SQLite: The database file is locked.
      * @throws { BusinessError } 14800026 - SQLite: The database is out of memory.
@@ -8657,6 +8621,22 @@ declare namespace relationalStore {
      * @since 20
      */
     rekey(cryptoParam?: CryptoParam): Promise<void>;
+
+    /**
+     * Support for collations in different languages.
+     * @param { string } locale - Language related to the locale.
+     * for example, zh. The value complies with the ISO 639 standard.
+     * @returns { Promise<void> } The promise returned by the function.
+     * @throws { BusinessError } 801 - Capability not supported.
+     * @throws { BusinessError } 14800001 - Invalid arguments. Possible causes: 1. Parameter is out of valid range.
+     * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
+     * @throws { BusinessError } 14800024 - SQLite: The database file is locked.
+     * @throws { BusinessError } 14800026 - SQLite: The database is out of memory.
+     * @throws { BusinessError } 14800034 - SQLite: Library used incorrectly.
+     * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
+     * @since 20
+     */
+    setLocale(locale: string) : Promise<void>
   }
 
   /**
@@ -8714,7 +8694,7 @@ declare namespace relationalStore {
      * @param { ConflictResolution } conflict - Indicates the {@link ConflictResolution} to insert data into the table.
      * @returns { Promise<number> } The row ID if the operation is successful. return -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8744,7 +8724,7 @@ declare namespace relationalStore {
      * @param { ConflictResolution } conflict - Indicates the {@link ConflictResolution} to insert data into the table.
      * @returns { number } The row ID if the operation is successful. return -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8775,7 +8755,7 @@ declare namespace relationalStore {
      * @returns { Promise<number> } The number of values that were inserted if the operation is successful.
      * returns -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8805,7 +8785,7 @@ declare namespace relationalStore {
      * Indicates the rows of data {@link ValuesBucket} to be inserted into the table.
      * @returns { number } The number of values that were inserted if the operation is successful. returns -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8837,7 +8817,7 @@ declare namespace relationalStore {
      * @returns { Promise<number> } The number of values that were inserted if the operation is successful.
      * returns -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8871,7 +8851,7 @@ declare namespace relationalStore {
      * @param { ConflictResolution } conflict - Indicates the {@link ConflictResolution} to insert data into the table.
      * @returns { number } The number of values that were inserted if the operation is successful. returns -1 otherwise.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8906,7 +8886,7 @@ declare namespace relationalStore {
      * @param { ConflictResolution } conflict - Indicates the {@link ConflictResolution} to insert data into the table.
      * @returns { Promise<number> } The number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8938,7 +8918,7 @@ declare namespace relationalStore {
      * @param { ConflictResolution } conflict - Indicates the {@link ConflictResolution} to insert data into the table.
      * @returns { number } The number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8967,7 +8947,7 @@ declare namespace relationalStore {
      * The specified delete condition by the instance object of {@link RdbPredicates}.
      * @returns { Promise<number> } return the number of affected rows.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -8996,7 +8976,7 @@ declare namespace relationalStore {
      * The specified delete condition by the instance object of {@link RdbPredicates}.
      * @returns { number } return the number of rows deleted.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -9026,7 +9006,7 @@ declare namespace relationalStore {
      * @param { Array<string> } columns - The columns to query. If the value is null, the query applies to all columns.
      * @returns { Promise<ResultSet> } The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -9052,7 +9032,7 @@ declare namespace relationalStore {
      * The columns to query. If the value is empty array, the query applies to all columns.
      * @returns { ResultSet } The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -9078,7 +9058,7 @@ declare namespace relationalStore {
      * The values are strings.
      * @returns { Promise<ResultSet> } The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -9104,7 +9084,7 @@ declare namespace relationalStore {
      * The values are strings.
      * @returns { ResultSet } The {@link ResultSet} object if the operation is successful.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
      * @throws { BusinessError } 14800014 - The RdbStore or ResultSet is already closed.
@@ -9130,7 +9110,7 @@ declare namespace relationalStore {
      * The values are strings.
      * @returns { Promise<ValueType> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported the sql(attach,begin,commit,rollback etc.).
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
@@ -9158,7 +9138,7 @@ declare namespace relationalStore {
      * The values are strings.
      * @returns { Promise<ValueType> } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported the sql(attach,begin,commit,rollback etc.).
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
@@ -9189,7 +9169,7 @@ declare namespace relationalStore {
      * The values are strings.
      * @returns { ValueType } The promise returned by the function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @throws { BusinessError } 801 - Capability not supported the sql(attach,begin,commit,rollback etc.).
      * @throws { BusinessError } 14800000 - Inner error.
      * @throws { BusinessError } 14800011 - Failed to open the database because it is corrupted.
@@ -9417,7 +9397,7 @@ declare namespace relationalStore {
    * @param { string } name - Indicates the database name.
    * @param { AsyncCallback<void> } callback - The callback of deleteRdbStore.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-   * <br>2. Incorrect parameter types.
+   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 14800000 - Inner error.
    * @throws { BusinessError } 14800010 - Failed to open or delete the database by an invalid database path.
    * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -9431,7 +9411,7 @@ declare namespace relationalStore {
    * @param { string } name - Indicates the database name.
    * @param { AsyncCallback<void> } callback - The callback of deleteRdbStore.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-   * <br>2. Incorrect parameter types.
+   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 14800000 - Inner error.
    * @throws { BusinessError } 14800010 - Failed to open or delete the database by an invalid database path.
    * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -9449,7 +9429,7 @@ declare namespace relationalStore {
    * Indicates the {@link StoreConfig} configuration of the database related to this RDB store.
    * @param { AsyncCallback<void> } callback - The callback of deleteRdbStore.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-   * <br>2. Incorrect parameter types.
+   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 14800000 - Inner error.
    * @throws { BusinessError } 14800010 - Failed to open or delete the database by an invalid database path.
    * @throws { BusinessError } 14801001 - The operation is supported in the stage model only.
@@ -9468,7 +9448,7 @@ declare namespace relationalStore {
    * @param { string } name - Indicates the database name.
    * @returns { Promise<void> } The promise returned by the function.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-   * <br>2. Incorrect parameter types.
+   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 14800000 - Inner error.
    * @throws { BusinessError } 14800010 - Failed to open or delete the database by an invalid database path.
    * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -9482,7 +9462,7 @@ declare namespace relationalStore {
    * @param { string } name - Indicates the database name.
    * @returns { Promise<void> } The promise returned by the function.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-   * <br>2. Incorrect parameter types.
+   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 14800000 - Inner error.
    * @throws { BusinessError } 14800010 - Failed to open or delete the database by an invalid database path.
    * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -9497,7 +9477,7 @@ declare namespace relationalStore {
    * @param { string } name - Indicates the database name.
    * @returns { Promise<void> } The promise returned by the function.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-   * <br>2. Incorrect parameter types.
+   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 14800000 - Inner error.
    * @throws { BusinessError } 14800010 - Failed to open or delete the database by an invalid database path.
    * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
@@ -9515,7 +9495,7 @@ declare namespace relationalStore {
    * Indicates the {@link StoreConfig} configuration of the database related to this RDB store.
    * @returns { Promise<void> } The promise returned by the function.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-   * <br>2. Incorrect parameter types.
+   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 14800000 - Inner error.
    * @throws { BusinessError } 14800010 - Failed to open or delete the database by an invalid database path.
    * @throws { BusinessError } 14801001 - The operation is supported in the stage model only.
@@ -9533,7 +9513,7 @@ declare namespace relationalStore {
    * Indicates the {@link StoreConfig} configuration of the database related to this RDB store.
    * @returns { Promise<void> } The promise returned by the function.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-   * <br>2. Incorrect parameter types.
+   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 801 - Capability not supported.
    * @throws { BusinessError } 14800000 - Inner error.
    * @throws { BusinessError } 14800010 - Failed to open or delete the database by an invalid database path.
@@ -9558,7 +9538,8 @@ declare namespace relationalStore {
    * check the {@link Tokenizer} tokenizer type is supported or not on current system.
    * @param { tokenizer } type - Indicates Tokenizer which want to check.
    * @returns { boolean } Returns {@code true} if the tokenizer is supported; returns {@code false} otherwise.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: Incorrect parameter types
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
    * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
    * @since 18
    */
@@ -9571,14 +9552,13 @@ declare namespace relationalStore {
    * @param { ValuesBucket } values - Row of data {@link ValuesBucket} to be inserted into the table.
    * @param { ConflictResolution } conflict - {@link ConflictResolution} to be used if conflicts occur.
    * @returns { SqlInfo } - Returns a SQL insert statement including parameters.
-   * @throws { BusinessError } 14800001 - Invalid arguments. Possible causes: 1. Empty conditions;
-   * <br>2. Missing GROUP BY clause.
+   * @throws { BusinessError } 14800001 - Invalid arguments. Possible causes: 1. Parameter is out of valid range.
    * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
    * @crossplatform
    * @since 20
    */
   function getInsertSqlInfo(table: string, values: ValuesBucket, conflict?: ConflictResolution):SqlInfo;
-  
+
   /**
    * Obtains a SQL statement used for updating data.
    *
@@ -9586,8 +9566,7 @@ declare namespace relationalStore {
    * @param { ValuesBucket } values - Row of data to be updated in the database.
    * @param { ConflictResolution } conflict - {@link ConflictResolution} to be used if conflicts occur.
    * @returns { SqlInfo } - Returns a SQL update statement including parameters.
-   * @throws { BusinessError } 14800001 - Invalid arguments. Possible causes: 1. Empty conditions;
-   * <br>2. Missing GROUP BY clause.
+   * @throws { BusinessError } 14800001 - Invalid arguments. Possible causes: 1. Parameter is out of valid range.
    * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
    * @crossplatform
    * @since 20
@@ -9599,22 +9578,20 @@ declare namespace relationalStore {
    *
    * @param { RdbPredicates } predicates - Conditions for deleting data. For details, see {@link RdbPredicates}.
    * @returns { SqlInfo } - Returns a SQL delete statement including parameters.
-   * @throws { BusinessError } 14800001 - Invalid arguments. Possible causes: 1. Empty conditions;
-   * <br>2. Missing GROUP BY clause.
+   * @throws { BusinessError } 14800001 - Invalid arguments. Possible causes: 1. Parameter is out of valid range.
    * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
    * @crossplatform
    * @since 20
    */
   function getDeleteSqlInfo(predicates: RdbPredicates):SqlInfo;
-  
+
   /**
    * Obtains a SQL statement used for querying data.
    *
    * @param { RdbPredicates } predicates - Conditions for querying data. For details, see {@link RdbPredicates}.
    * @param { Array<string> } columns - Columns to query. If this parameter is not specified, the query applies to all columns.
    * @returns { SqlInfo } - Returns a SQL query statement including parameters.
-   * @throws { BusinessError } 14800001 - Invalid arguments. Possible causes: 1. Empty conditions;
-   * <br>2. Missing GROUP BY clause.
+   * @throws { BusinessError } 14800001 - Invalid arguments. Possible causes: 1. Parameter is out of valid range.
    * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
    * @crossplatform
    * @since 20
@@ -9622,4 +9599,4 @@ declare namespace relationalStore {
   function getQuerySqlInfo(predicates: RdbPredicates, columns?: Array<string>):SqlInfo;
 }
 
-export default relationalStore;
+export default relationalStore;
\ No newline at end of file
diff --git a/api/@ohos.data.sendableRelationalStore.d.ets b/api/@ohos.data.sendableRelationalStore.d.ets
index d296e90f04f96a42a171e49869d527e3d7419fed..d55582ee0efc3e8f2bfdeff57dda5b84ea8060aa 100644
--- a/api/@ohos.data.sendableRelationalStore.d.ets
+++ b/api/@ohos.data.sendableRelationalStore.d.ets
@@ -150,7 +150,7 @@ declare namespace sendableRelationalStore {
    * @returns { NonSendableBucket } a non-sendable <b>valuesBucket</b> object. For details,
    *   see {@link NonSendableBucket}.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-   * <br>2. Incorrect parameter types;3. Parameter verification failed.
+   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 14800000 - Inner error.
    * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
    * @since 12
@@ -163,7 +163,7 @@ declare namespace sendableRelationalStore {
    * @param { NonSendableBucket } valuesBucket - Indicates the non-sendable <b>valuesBucket</b> object to convert.
    * @returns { ValuesBucket } a sendable <b>valuesBucket</b> object. For details, see {@link ValuesBucket}.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-   * <br>2. Incorrect parameter types;3. Parameter verification failed.
+   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 14800000 - Inner error.
    * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
    * @since 12
@@ -176,7 +176,7 @@ declare namespace sendableRelationalStore {
    * @param { Asset } asset - Indicates the sendable <b>asset</b> object to convert.
    * @returns { NonSendableAsset } a non-sendable <b>asset</b> object. For details, see {@link NonSendableAsset}.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-   * <br>2. Incorrect parameter types;3. Parameter verification failed.
+   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 14800000 - Inner error.
    * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
    * @since 12
@@ -189,7 +189,7 @@ declare namespace sendableRelationalStore {
    * @param { NonSendableAsset } asset - Indicates the non-sendable <b>asset</b> object to convert.
    * @returns { Asset } a sendable <b>asset</b> object. For details, see {@link Asset}.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-   * <br>2. Incorrect parameter types;3. Parameter verification failed.
+   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 14800000 - Inner error.
    * @syscap SystemCapability.DistributedDataManager.RelationalStore.Core
    * @since 12
diff --git a/api/@ohos.deviceInfo.d.ets b/api/@ohos.deviceInfo.d.ets
index 950c68220ee4ab5b7feab7bb31afd7ad72b3eeae..ebe9d6304509e649edc78352d94edbd526cb5629 100644
--- a/api/@ohos.deviceInfo.d.ets
+++ b/api/@ohos.deviceInfo.d.ets
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License"),
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
@@ -12,6 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 /**
  * @file
  * @kit BasicServicesKit
@@ -20,7 +21,7 @@
 /**
  * A static class pertaining to the product information.
  *
- * @namespace deviceInfo
+ * @class deviceInfo
  * @syscap SystemCapability.Startup.SystemInfo
  * @crossplatform
  * @since 20
@@ -41,6 +42,17 @@ declare class deviceInfo {
      */
     static get deviceType(): string;
     
+    /**
+     * Obtains the device manufacturer represented by a string.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get manufacture(): string;
+    
     /**
      * Obtains the external product series represented by a string.
      *
@@ -51,6 +63,17 @@ declare class deviceInfo {
      * @arkts 1.2
      */  
     static get brand(): string;
+
+    /**
+     * Obtains the external product series represented by a string.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get marketName(): string;
     
     /**
      * Obtains the product series represented by a string.
@@ -75,6 +98,190 @@ declare class deviceInfo {
      */
     static get productModel(): string;
 
+    /**
+     * Obtains the product model alias represented by a string.
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get productModelAlias(): string;
+    
+    /**
+     * Obtains the software model represented by a string.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get softwareModel(): string;
+    
+    /**
+     * Obtains the hardware model represented by a string.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get hardwareModel(): string;
+
+    /**
+     * Obtains the hardware model represented by a string.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get hardwareProfile(): string;
+
+    /**
+     * Obtains the device serial number represented by a string.
+     *
+     * @permission ohos.permission.sec.ACCESS_UDID
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @since 20
+     * @arkts 1.2
+     */
+    static get serial(): string;
+    
+    /**
+     * Obtains the bootloader version number represented by a string.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get bootloaderVersion(): string;
+    
+    /**
+     * Obtains the application binary interface (Abi) list represented by a string.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get abiList(): string;
+    
+    /**
+     * Obtains the security patch level represented by a string.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get securityPatchTag(): string;
+    
+    /**
+     * Obtains the product version represented by a string.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get displayVersion(): string;
+    
+    /**
+     * Obtains the incremental version represented by a string.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get incrementalVersion(): string;
+    
+    /**
+     * Obtains the OS release type represented by a string.
+     * <p>The OS release category can be {@code Release}, {@code Beta}, or {@code Canary}.
+     * The specific release type may be {@code Release}, {@code Beta1}, or others alike.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get osReleaseType(): string;
+    
+    
+    /**
+     * Obtains the OS version represented by a string.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get osFullName(): string;
+    
+    /**
+     * Obtains the major (M) version number, which increases with any updates to the overall architecture.
+     * <p>The M version number monotonically increases from 1 to 99.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get majorVersion(): int;
+    
+    /**
+     * Obtains the senior (S) version number, which increases with any updates to the partial
+     * architecture or major features.
+     * <p>The S version number monotonically increases from 0 to 99.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get seniorVersion(): int;
+    
+    /**
+     * Obtains the feature (F) version number, which increases with any planned new features.
+     * <p>The F version number monotonically increases from 0 or 1 to 99.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get featureVersion(): int;
+    
+    /**
+     * Obtains the build (B) version number, which increases with each new development build.
+     * <p>The B version number monotonically increases from 0 or 1 to 999.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get buildVersion(): int;
+    
+    
     /**
      * Obtains the SDK API version number.
      *
@@ -85,6 +292,157 @@ declare class deviceInfo {
      * @arkts 1.2
      */
     static get sdkApiVersion(): int;
+    
+    /**
+     * Obtains the first API version number.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get firstApiVersion(): int;
+    
+    /**
+     * Obtains the version ID by a string.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get versionId(): string;
+    
+    /**
+     * Obtains the build types of the same baseline code.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get buildType(): string;
+    
+    /**
+     * Obtains the different build user of the same baseline code.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get buildUser(): string;
+    
+    /**
+     * Obtains the different build host of the same baseline code.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get buildHost(): string;
+    
+    /**
+     * Obtains the build time.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get buildTime(): string;
+    
+    /**
+     * Obtains the version hash.
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    static get buildRootHash(): string;
+
+    /**
+     * Obtains the device udid.
+     *
+     * @permission ohos.permission.sec.ACCESS_UDID
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @since 20
+     * @arkts 1.2
+     */
+    static get udid(): string;
+
+    /**
+     * Obtains the Distribution OS name.
+     * <p>Independent Software Vendor (ISV) may distribute OHOS with their own OS name.
+     * distributionOsName will return the ISV OS name
+     * If ISV not specified, it will return an empty string
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @since 20
+     * @arkts 1.2
+     */
+    static get distributionOSName(): string;
+
+    /**
+     * Obtains the Distribution OS version.
+     * <p>Independent Software Vendor (ISV) may distribute OHOS with their own OS version.
+     * distributionOSVersion will return the ISV OS version
+     * If ISV not specified, it will return the same value as osFullName
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @since 20
+     * @arkts 1.2
+     */
+    static get distributionOSVersion(): string;
+
+    /**
+     * Obtains the Distribution OS version.
+     * <p>Independent Software Vendor (ISV) may distribute OHOS with their own OS api version.
+     * distributionOSVersion will return the ISV OS api version
+     * If ISV not specified, it will return the same value as sdkApiVersion
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @since 20
+     * @arkts 1.2
+     */
+    static get distributionOSApiVersion(): int;
+
+    /**
+     * Obtains the Distribution OS api name.
+     * <p>Independent Software Vendor (ISV) may distribute OHOS with their own OS api name.
+     * distributionOSApiName will return the ISV OS api name
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @since 20
+     * @arkts 1.2
+     */
+    static get distributionOSApiName(): string;
+
+    /**
+     * Obtains the Distribution OS release type.
+     * <p>Independent Software Vendor (ISV) may distribute OHOS with their own OS release type.
+     * distributionOSVersion will return the ISV OS release type
+     * If ISV not specified, it will return the same value as osReleaseType
+     *
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @since 20
+     * @arkts 1.2
+     */
+    static get distributionOSReleaseType(): string;
 
     /**
      * Open Device Identifier (ODID): a developer-level non-permanent device identifier.
@@ -107,5 +465,34 @@ declare class deviceInfo {
      * @arkts 1.2
      */
     static get ODID(): string;
+    
+    /**
+     * Obtaining the hard drive serial number.
+     *
+     * @permission ohos.permission.ACCESS_DISK_PHY_INFO
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @since 20
+     * @arkts 1.2
+     */
+    static get diskSN(): string;
+
+    /**
+     * Obtaining the hard drive chip type.
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @since 22
+     * @arkts 1.2
+     */
+    static get chipType(): string;
+
+    /**
+     * Obtaining the drive boot count.
+     * if get failed, it will be -1
+     *
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @since 22
+     * @arkts 1.2
+     */
+    static get bootCount(): int;
 }
 export default deviceInfo;
diff --git a/api/@ohos.deviceInfo.d.ts b/api/@ohos.deviceInfo.d.ts
index 7f49b025981acb1ba7abd44dedb96fb3c4505ab5..5e3a45d3b3b2399cc018d2405130ad4b0104f1f9 100644
--- a/api/@ohos.deviceInfo.d.ts
+++ b/api/@ohos.deviceInfo.d.ts
@@ -119,7 +119,6 @@ declare namespace deviceInfo {
    * which can be {@code phone} (or {@code default} for phones), {@code wearable}, {@code liteWearable},
    * {@code tablet}, {@code tv}, {@code car}, or {@code smartVision}.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
@@ -128,7 +127,6 @@ declare namespace deviceInfo {
    * which can be {@code phone} (or {@code default} for phones), {@code wearable}, {@code liteWearable},
    * {@code tablet}, {@code tv}, {@code car}, or {@code smartVision}.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @since 10
@@ -138,7 +136,6 @@ declare namespace deviceInfo {
    * which can be {@code phone} (or {@code default} for phones), {@code wearable}, {@code liteWearable},
    * {@code tablet}, {@code tv}, {@code car}, or {@code smartVision}.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @atomicservice
@@ -149,13 +146,11 @@ declare namespace deviceInfo {
   /**
    * Obtains the device manufacturer represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the device manufacturer represented by a string.
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
@@ -165,14 +160,12 @@ declare namespace deviceInfo {
 
   /**
    * Obtains the device brand represented by a string.
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the device brand represented by a string.
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
@@ -180,7 +173,6 @@ declare namespace deviceInfo {
    */
   /**
    * Obtains the device brand represented by a string.
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
@@ -209,14 +201,13 @@ declare namespace deviceInfo {
   /**
    * Obtains the product series represented by a string.
    *
-   * 
+   * @constant
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the product series represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @since 10
@@ -226,14 +217,12 @@ declare namespace deviceInfo {
   /**
    * Obtains the product model represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the product model represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @since 10
@@ -241,7 +230,6 @@ declare namespace deviceInfo {
   /**
    * Obtains the product model represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @atomicservice
@@ -262,14 +250,12 @@ declare namespace deviceInfo {
   /**
    * Obtains the software model represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the software model represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @since 10
@@ -279,14 +265,12 @@ declare namespace deviceInfo {
   /**
    * Obtains the hardware model represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the hardware model represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @since 10
@@ -296,7 +280,6 @@ declare namespace deviceInfo {
   /**
    * Obtains the hardware profile represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    * @deprecated since 9
@@ -316,14 +299,12 @@ declare namespace deviceInfo {
   /**
    * Obtains the bootloader version number represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the bootloader version number represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @since 10
@@ -339,7 +320,6 @@ declare namespace deviceInfo {
    */
   /**
    * Obtains the application binary interface (Abi) list represented by a string.
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
@@ -349,7 +329,6 @@ declare namespace deviceInfo {
 
   /**
    * Obtains the security patch level represented by a string.
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
@@ -357,7 +336,6 @@ declare namespace deviceInfo {
   /**
    * Obtains the security patch level represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @since 10
@@ -367,14 +345,12 @@ declare namespace deviceInfo {
   /**
    * Obtains the product version represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the product version represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @since 10
@@ -384,14 +360,12 @@ declare namespace deviceInfo {
   /**
    * Obtains the incremental version represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the incremental version represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @since 10
@@ -403,7 +377,6 @@ declare namespace deviceInfo {
    * <p>The OS release category can be {@code Release}, {@code Beta}, or {@code Canary}.
    * The specific release type may be {@code Release}, {@code Beta1}, or others alike.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
@@ -412,7 +385,6 @@ declare namespace deviceInfo {
    * <p>The OS release category can be {@code Release}, {@code Beta}, or {@code Canary}.
    * The specific release type may be {@code Release}, {@code Beta1}, or others alike.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @since 10
@@ -422,13 +394,11 @@ declare namespace deviceInfo {
   /**
    * Obtains the OS version represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the OS version represented by a string.
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
@@ -437,7 +407,6 @@ declare namespace deviceInfo {
   /**
    * Obtains the OS version represented by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @atomicservice
@@ -449,14 +418,12 @@ declare namespace deviceInfo {
    * Obtains the major (M) version number, which increases with any updates to the overall architecture.
    * <p>The M version number monotonically increases from 1 to 99.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the major (M) version number, which increases with any updates to the overall architecture.
    * <p>The M version number monotonically increases from 1 to 99.
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
@@ -468,7 +435,6 @@ declare namespace deviceInfo {
    * Obtains the senior (S) version number, which increases with any updates to the partial
    * architecture or major features.
    * <p>The S version number monotonically increases from 0 to 99.
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
@@ -478,7 +444,6 @@ declare namespace deviceInfo {
    * architecture or major features.
    * <p>The S version number monotonically increases from 0 to 99.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @since 10
@@ -489,7 +454,6 @@ declare namespace deviceInfo {
    * Obtains the feature (F) version number, which increases with any planned new features.
    * <p>The F version number monotonically increases from 0 or 1 to 99.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
@@ -497,7 +461,6 @@ declare namespace deviceInfo {
    * Obtains the feature (F) version number, which increases with any planned new features.
    * <p>The F version number monotonically increases from 0 or 1 to 99.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @since 10
@@ -508,7 +471,6 @@ declare namespace deviceInfo {
    * Obtains the build (B) version number, which increases with each new development build.
    * <p>The B version number monotonically increases from 0 or 1 to 999.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
@@ -516,7 +478,6 @@ declare namespace deviceInfo {
    * Obtains the build (B) version number, which increases with each new development build.
    * <p>The B version number monotonically increases from 0 or 1 to 999.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @since 10
@@ -526,13 +487,11 @@ declare namespace deviceInfo {
   /**
    * Obtains the SDK API version number.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the SDK API version number.
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
@@ -541,7 +500,6 @@ declare namespace deviceInfo {
   /**
    * Obtains the SDK API version number.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @atomicservice
@@ -552,13 +510,11 @@ declare namespace deviceInfo {
   /**
    * Obtains the first API version number.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the first API version number.
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
@@ -568,7 +524,6 @@ declare namespace deviceInfo {
 
   /**
    * Obtains the version ID by a string.
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
@@ -576,7 +531,6 @@ declare namespace deviceInfo {
   /**
    * Obtains the version ID by a string.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @since 10
@@ -586,13 +540,11 @@ declare namespace deviceInfo {
   /**
    * Obtains the build types of the same baseline code.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the build types of the same baseline code.
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
@@ -602,14 +554,12 @@ declare namespace deviceInfo {
 
   /**
    * Obtains the different build user of the same baseline code.
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the different build user of the same baseline code.
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
@@ -620,14 +570,12 @@ declare namespace deviceInfo {
   /**
    * Obtains the different build host of the same baseline code.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the different build host of the same baseline code.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @since 10
@@ -637,14 +585,12 @@ declare namespace deviceInfo {
   /**
    * Obtains the build time.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the build time.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @since 10
@@ -654,14 +600,12 @@ declare namespace deviceInfo {
   /**
    * Obtains the version hash.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 6
    */
   /**
    * Obtains the version hash.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @crossplatform
    * @since 10
@@ -684,7 +628,6 @@ declare namespace deviceInfo {
    * distributionOsName will return the ISV OS name
    * If ISV not specified, it will return an empty string
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 10
    */
@@ -695,7 +638,6 @@ declare namespace deviceInfo {
    * <p>Independent Software Vendor (ISV) may distribute OHOS with their own OS version.
    * distributionOSVersion will return the ISV OS version
    * If ISV not specified, it will return the same value as osFullName
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 10
@@ -707,7 +649,6 @@ declare namespace deviceInfo {
    * <p>Independent Software Vendor (ISV) may distribute OHOS with their own OS api version.
    * distributionOSVersion will return the ISV OS api version
    * If ISV not specified, it will return the same value as sdkApiVersion
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 10
@@ -729,7 +670,6 @@ declare namespace deviceInfo {
    * <p>Independent Software Vendor (ISV) may distribute OHOS with their own OS release type.
    * distributionOSVersion will return the ISV OS release type
    * If ISV not specified, it will return the same value as osReleaseType
-   *
    * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 10
@@ -751,7 +691,6 @@ declare namespace deviceInfo {
    * For apps from the same developer, which are running on different devices, each of them has its own ODID.
    * For apps from different developers, which are running on different devices, each of them has its own ODID.
    *
-   * 
    * @syscap SystemCapability.Startup.SystemInfo
    * @since 12
    */
@@ -810,27 +749,24 @@ declare namespace deviceInfo {
    */
   const performanceClass: PerformanceClassLevel;
 
-  /**
-   * Obtains the SDK Minor api version.
-   *
-   * @type { number }
+    /**
+   * Obtains the device CPU chipType by a string.
+   * 
+   * @type { string }
    * @syscap SystemCapability.Startup.SystemInfo
-   * @crossplatform
-   * @atomicservice
-   * @since 20
+   * @since 21
    */
-  const sdkMinorApiVersion: number;
+    const chipType: string;
 
-  /**
-   * Obtains the SDK Patch api version.
-   *
-   * @type { number }
-   * @syscap SystemCapability.Startup.SystemInfo
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   */
-  const sdkPatchApiVersion: number;
+    /**
+     * Obtains the deviceboot count by a number
+     * if get failed, it will return -1
+     * 
+     * @type { number }
+     * @syscap SystemCapability.Startup.SystemInfo
+     * @since 21
+     */
+    const bootCount: number;
 }
 
 export default deviceInfo;
diff --git a/api/@ohos.display.d.ts b/api/@ohos.display.d.ts
index 3e2172a826fab1458bd1c425cea538ceaddf448d..66cd26bd4dbd3d4cb0f41879eca4ed19d524d5cc 100644
--- a/api/@ohos.display.d.ts
+++ b/api/@ohos.display.d.ts
@@ -98,7 +98,7 @@ declare namespace display {
    * @since arkts {'1.1':'11', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function getDefaultDisplaySync(): Display;
+  function getDefaultDisplaySync(): Display;
 
   /**
    * Obtain the primary display. For devices other than 2in1 devices, the Display object obtained is the built-in screen. 
@@ -127,7 +127,7 @@ declare namespace display {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function getDisplayByIdSync(displayId: number): Display;
+  function getDisplayByIdSync(displayId: number): Display;
 
   /**
    * Obtain all displays.
@@ -138,7 +138,7 @@ declare namespace display {
    * @deprecated since 9
    * @useinstead ohos.display#getAllDisplays
    */
-  export function getAllDisplay(callback: AsyncCallback<Array<Display>>): void;
+  function getAllDisplay(callback: AsyncCallback<Array<Display>>): void;
 
   /**
    * Obtain all displays.
@@ -169,7 +169,7 @@ declare namespace display {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function getAllDisplays(callback: AsyncCallback<Array<Display>>): void;
+  function getAllDisplays(callback: AsyncCallback<Array<Display>>): void;
 
   /**
    * Obtain all displays.
@@ -186,7 +186,8 @@ declare namespace display {
    * @throws { BusinessError } 1400001 - Invalid display or screen.
    * @syscap SystemCapability.WindowManager.WindowManager.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAllDisplays(): Promise<Array<Display>>;
 
@@ -200,7 +201,7 @@ declare namespace display {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-   export function getAllDisplayPhysicalResolution(): Promise<Array<DisplayPhysicalResolution>>;
+  function getAllDisplayPhysicalResolution(): Promise<Array<DisplayPhysicalResolution>>;
 
   /**
    * Check whether there is a privacy window on the current display.
@@ -216,7 +217,7 @@ declare namespace display {
    * @since arkts {'1.1':'9', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function hasPrivateWindow(displayId: number): boolean;
+  function hasPrivateWindow(displayId: number): boolean;
 
   /**
    * Register the callback for display changes.
@@ -249,10 +250,10 @@ declare namespace display {
    * @syscap SystemCapability.WindowManager.WindowManager.Core
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'20', '1.2':'20'}
+   * @since 20
    * @arkts 1.1&1.2
    */
-  export function on(type: 'add' | 'remove' | 'change', callback: Callback<number>): void;
+  function on(type: 'add' | 'remove' | 'change', callback: Callback<number>): void;
 
   /**
    * Unregister the callback for display changes.
@@ -279,16 +280,16 @@ declare namespace display {
    * Unregister the callback for display changes.
    *
    * @param { 'add' | 'remove' | 'change' } type the event of display change event
-   * @param { Callback<number> } callback the display id of changed
+   * @param { Callback<number> } [callback] the display id of changed
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types.
    * @syscap SystemCapability.WindowManager.WindowManager.Core
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'20', '1.2':'20'}
+   * @since 20
    * @arkts 1.1&1.2
    */
-  export function off(type: 'add' | 'remove' | 'change', callback?: Callback<number>): void;
+  function off(type: 'add' | 'remove' | 'change', callback?: Callback<number>): void;
 
   /**
    * Register the callback for private mode changes.
@@ -303,7 +304,7 @@ declare namespace display {
    * @since arkts {'1.1':'10', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function on(type: 'privateModeChange', callback: Callback<boolean>): void;
+  function on(type: 'privateModeChange', callback: Callback<boolean>): void;
 
   /**
    * Unregister the callback for private mode changes.
@@ -318,7 +319,7 @@ declare namespace display {
    * @since arkts {'1.1':'10', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function off(type: 'privateModeChange', callback?: Callback<boolean>): void;
+  function off(type: 'privateModeChange', callback?: Callback<boolean>): void;
 
   /**
    * Check whether the device is foldable.
@@ -345,10 +346,10 @@ declare namespace display {
    * @syscap SystemCapability.Window.SessionManager
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'20', '1.2':'20'}
+   * @since 20
    * @arkts 1.1&1.2
    */
-  export function isFoldable(): boolean;
+  function isFoldable(): boolean;
 
   /**
    * Get the current fold status of the foldable device.
@@ -375,10 +376,10 @@ declare namespace display {
    * @syscap SystemCapability.Window.SessionManager
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'20', '1.2':'20'}
+   * @since 20
    * @arkts 1.1&1.2
    */
-  export function getFoldStatus(): FoldStatus;
+  function getFoldStatus(): FoldStatus;
 
   /**
    * Register the callback for fold status changes.
@@ -414,10 +415,10 @@ declare namespace display {
    * @syscap SystemCapability.Window.SessionManager
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'20', '1.2':'20'}
+   * @since 20
    * @arkts 1.1&1.2
    */
-  export function on(type: 'foldStatusChange', callback: Callback<FoldStatus>): void;
+  function on(type: 'foldStatusChange', callback: Callback<FoldStatus>): void;
 
   /**
    * Unregister the callback for fold status changes.
@@ -446,17 +447,17 @@ declare namespace display {
    * Unregister the callback for fold status changes.
    *
    * @param { 'foldStatusChange' } type the event of fold status changes
-   * @param { Callback<FoldStatus> } callback Callback used to return the current fold status of device
+   * @param { Callback<FoldStatus> } [callback] Callback used to return the current fold status of device
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types.
    * @throws { BusinessError } 1400003 - This display manager service works abnormally.
    * @syscap SystemCapability.Window.SessionManager
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'20', '1.2':'20'}
+   * @since 20
    * @arkts 1.1&1.2
    */
-  export function off(type: 'foldStatusChange', callback?: Callback<FoldStatus>): void;
+  function off(type: 'foldStatusChange', callback?: Callback<FoldStatus>): void;
 
   /**
    * Register the callback for fold angle changes.
@@ -464,14 +465,27 @@ declare namespace display {
    * @param { 'foldAngleChange' } type the event of fold angle changes.
    * @param { Callback<Array<number>> } callback Callback used to return the current fold angle of device.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
-   * <br>2. Incorrect parameter types.
+   *     2. Incorrect parameter types.
    * @throws { BusinessError } 1400003 - This display manager service works abnormally.
    * @syscap SystemCapability.Window.SessionManager
    * @atomicservice
-   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @since 12
+   */
+  /**
+   * Register the callback for fold angle changes.
+   *
+   * @param { 'foldAngleChange' } type the event of fold angle changes.
+   * @param { Callback<Array<number>> } callback Callback used to return the current fold angle of device.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
+   *     2. Incorrect parameter types.
+   * @throws { BusinessError } 1400003 - This display manager service works abnormally.
+   * @syscap SystemCapability.Window.SessionManager
+   * @crossplatform
+   * @atomicservice
+   * @since 20
    * @arkts 1.1&1.2
    */
-  export function on(type: 'foldAngleChange', callback: Callback<Array<number>>): void;
+  function on(type: 'foldAngleChange', callback: Callback<Array<number>>): void;
 
   /**
    * Unregister the callback for fold angle changes.
@@ -479,14 +493,27 @@ declare namespace display {
    * @param { 'foldAngleChange' } type the event of fold angle changes.
    * @param { Callback<Array<number>> } callback Callback used to return the current fold angle of device.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
-   * <br>2. Incorrect parameter types.
+   *     2. Incorrect parameter types.
    * @throws { BusinessError } 1400003 - This display manager service works abnormally.
    * @syscap SystemCapability.Window.SessionManager
    * @atomicservice
-   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @since 12
+   */
+  /**
+   * Unregister the callback for fold angle changes.
+   *
+   * @param { 'foldAngleChange' } type the event of fold angle changes.
+   * @param { Callback<Array<number>> } [callback] Callback used to return the current fold angle of device.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
+   *     2. Incorrect parameter types.
+   * @throws { BusinessError } 1400003 - This display manager service works abnormally.
+   * @syscap SystemCapability.Window.SessionManager
+   * @crossplatform
+   * @atomicservice
+   * @since 20
    * @arkts 1.1&1.2
    */
-  export function off(type: 'foldAngleChange', callback?: Callback<Array<number>>): void;
+  function off(type: 'foldAngleChange', callback?: Callback<Array<number>>): void;
 
   /**
    * Register the callback for device capture, casting, or recording status changes.
@@ -501,7 +528,7 @@ declare namespace display {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function on(type: 'captureStatusChange', callback: Callback<boolean>): void;
+  function on(type: 'captureStatusChange', callback: Callback<boolean>): void;
 
   /**
    * Unregister the callback for device capture, casting, or recording status changes.
@@ -516,7 +543,7 @@ declare namespace display {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function off(type: 'captureStatusChange', callback?: Callback<boolean>): void;
+  function off(type: 'captureStatusChange', callback?: Callback<boolean>): void;
 
 
   /**
@@ -529,7 +556,7 @@ declare namespace display {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function isCaptured(): boolean;
+  function isCaptured(): boolean;
 
   /**
    * Get the display mode of the foldable device.
@@ -546,10 +573,20 @@ declare namespace display {
    * @throws { BusinessError } 1400003 - This display manager service works abnormally.
    * @syscap SystemCapability.Window.SessionManager
    * @atomicservice
-   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @since 12
+   */
+  /**
+   * Get the display mode of the foldable device.
+   *
+   * @returns { FoldDisplayMode } display mode of the foldable device.
+   * @throws { BusinessError } 1400003 - This display manager service works abnormally.
+   * @syscap SystemCapability.Window.SessionManager
+   * @crossplatform
+   * @atomicservice
+   * @since 20
    * @arkts 1.1&1.2
    */
-  export function getFoldDisplayMode(): FoldDisplayMode;
+  function getFoldDisplayMode(): FoldDisplayMode;
 
   /**
    * Change the display mode of the foldable device.
@@ -564,7 +601,7 @@ declare namespace display {
    * @since arkts {'1.1':'10', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function setFoldDisplayMode(mode: FoldDisplayMode): void;
+  function setFoldDisplayMode(mode: FoldDisplayMode): void;
 
   /**
    * Change the display mode of the foldable device.
@@ -578,7 +615,7 @@ declare namespace display {
    * @since arkts {'1.1':'19', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function setFoldDisplayMode(mode: FoldDisplayMode, reason: string): void;
+  function setFoldDisplayMode(mode: FoldDisplayMode, reason: string): void;
 
   /**
    * Register the callback for fold display mode changes.
@@ -586,7 +623,7 @@ declare namespace display {
    * @param { 'foldDisplayModeChange' } type the event of fold display mode changes
    * @param { Callback<FoldDisplayMode> } callback Callback used to return the current fold display mode
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
-   * <br>2. Incorrect parameter types.
+   *     2. Incorrect parameter types.
    * @throws { BusinessError } 1400003 - This display manager service works abnormally.
    * @syscap SystemCapability.Window.SessionManager
    * @since 10
@@ -597,14 +634,27 @@ declare namespace display {
    * @param { 'foldDisplayModeChange' } type the event of fold display mode changes
    * @param { Callback<FoldDisplayMode> } callback Callback used to return the current fold display mode
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
-   * <br>2. Incorrect parameter types.
+   *     2. Incorrect parameter types.
    * @throws { BusinessError } 1400003 - This display manager service works abnormally.
    * @syscap SystemCapability.Window.SessionManager
    * @atomicservice
-   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @since 12
+   */
+  /**
+   * Register the callback for fold display mode changes.
+   *
+   * @param { 'foldDisplayModeChange' } type the event of fold display mode changes
+   * @param { Callback<FoldDisplayMode> } callback Callback used to return the current fold display mode
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
+   *     2. Incorrect parameter types.
+   * @throws { BusinessError } 1400003 - This display manager service works abnormally.
+   * @syscap SystemCapability.Window.SessionManager
+   * @crossplatform
+   * @atomicservice
+   * @since 20
    * @arkts 1.1&1.2
    */
-  export function on(type: 'foldDisplayModeChange', callback: Callback<FoldDisplayMode>): void;
+  function on(type: 'foldDisplayModeChange', callback: Callback<FoldDisplayMode>): void;
 
   /**
    * Unregister the callback for fold display mode changes.
@@ -612,7 +662,7 @@ declare namespace display {
    * @param { 'foldDisplayModeChange' } type the event of fold display mode changes
    * @param { Callback<FoldDisplayMode> } callback Callback used to return the current fold display mode
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
-   * <br>2. Incorrect parameter types.
+   *     2. Incorrect parameter types.
    * @throws { BusinessError } 1400003 - This display manager service works abnormally.
    * @syscap SystemCapability.Window.SessionManager
    * @since 10
@@ -623,14 +673,27 @@ declare namespace display {
    * @param { 'foldDisplayModeChange' } type the event of fold display mode changes
    * @param { Callback<FoldDisplayMode> } callback Callback used to return the current fold display mode
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
-   * <br>2. Incorrect parameter types.
+   *     2. Incorrect parameter types.
    * @throws { BusinessError } 1400003 - This display manager service works abnormally.
    * @syscap SystemCapability.Window.SessionManager
    * @atomicservice
-   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @since 12
+   */
+  /**
+   * Unregister the callback for fold display mode changes.
+   *
+   * @param { 'foldDisplayModeChange' } type the event of fold display mode changes
+   * @param { Callback<FoldDisplayMode> } [callback] Callback used to return the current fold display mode
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
+   *     2. Incorrect parameter types.
+   * @throws { BusinessError } 1400003 - This display manager service works abnormally.
+   * @syscap SystemCapability.Window.SessionManager
+   * @crossplatform
+   * @atomicservice
+   * @since 20
    * @arkts 1.1&1.2
    */
-  export function off(type: 'foldDisplayModeChange', callback?: Callback<FoldDisplayMode>): void;
+  function off(type: 'foldDisplayModeChange', callback?: Callback<FoldDisplayMode>): void;
 
   /**
    * Get the fold crease region in the current display mode.
@@ -650,7 +713,7 @@ declare namespace display {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function getCurrentFoldCreaseRegion(): FoldCreaseRegion;
+  function getCurrentFoldCreaseRegion(): FoldCreaseRegion;
 
   /**
    * set fold status locked or not.
@@ -665,7 +728,7 @@ declare namespace display {
    * @since arkts {'1.1':'11', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function setFoldStatusLocked(locked: boolean): void;
+  function setFoldStatusLocked(locked: boolean): void;
 
     /**
    * Create virtual screen.
@@ -852,14 +915,16 @@ declare namespace display {
   }
 
   /**
-   * Enumerates the fold status. For dual-fold axis devices, when oriented with the charging port at the bottom, the hinges are identified from right to left as the first and second fold axes, respectively.
+   * Enumerates the fold status. For dual-fold axis devices, when oriented with the charging port at the bottom,
+   * the hinges are identified from right to left as the first and second fold axes, respectively.
    *
    * @enum { number }
    * @syscap SystemCapability.Window.SessionManager
    * @since 10
    */
   /**
-   * Enumerates the fold status.For dual-fold axis devices, when oriented with the charging port at the bottom, the hinges are identified from right to left as the first and second fold axes, respectively.
+   * Enumerates the fold status. For dual-fold axis devices, when oriented with the charging port at the bottom,
+   * the hinges are identified from right to left as the first and second fold axes, respectively.
    *
    * @enum { number }
    * @syscap SystemCapability.Window.SessionManager
@@ -867,16 +932,17 @@ declare namespace display {
    * @since 12
    */
   /**
-   * Enumerates the fold status.
+   * Enumerates the fold status. For dual-fold axis devices, when oriented with the charging port at the bottom,
+   * the hinges are identified from right to left as the first and second fold axes, respectively.
    *
    * @enum { number }
    * @syscap SystemCapability.Window.SessionManager
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'20', '1.2':'20'}
+   * @since 20
    * @arkts 1.1&1.2
    */
-  export enum FoldStatus {
+  enum FoldStatus {
     /**
      * Fold Status Unknown.
      *
@@ -896,30 +962,33 @@ declare namespace display {
      * @syscap SystemCapability.Window.SessionManager
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'20', '1.2':'20'}
+     * @since 20
      * @arkts 1.1&1.2
      */
     FOLD_STATUS_UNKNOWN = 0,
     /**
-     * Fold Status Expanded. For dual-fold axis devices, the first fold axis is fully open, and the second fold axis is folded.
+     * Fold Status Expanded. For dual-fold axis devices, the first fold axis is fully open,
+     * and the second fold axis is folded.
      *
      * @syscap SystemCapability.Window.SessionManager
      * @since 10
      */
     /**
-     * Fold Status Expanded. For dual-fold axis devices, the first fold axis is fully open, and the second fold axis is folded.
+     * Fold Status Expanded. For dual-fold axis devices, the first fold axis is fully open,
+     * and the second fold axis is folded.
      *
      * @syscap SystemCapability.Window.SessionManager
      * @atomicservice
      * @since 12
      */
     /**
-     * Fold Status Expanded.
+     * Fold Status Expanded. For dual-fold axis devices, the first fold axis is fully open,
+     * and the second fold axis is folded.
      *
      * @syscap SystemCapability.Window.SessionManager
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'20', '1.2':'20'}
+     * @since 20
      * @arkts 1.1&1.2
      */
     FOLD_STATUS_EXPANDED = 1,
@@ -939,25 +1008,28 @@ declare namespace display {
      */
     FOLD_STATUS_FOLDED = 2,
     /**
-     * Fold Status Half Folded, somehow between fully open and completely closed. For dual-fold axis devices, the first fold axis is half-folded, and the second fold axis is folded.
+     * Fold Status Half Folded. Somehow between fully open and completely closed.
+     * For dual-fold axis devices, the first fold axis is half-folded, and the second fold axis is folded.
      *
      * @syscap SystemCapability.Window.SessionManager
      * @since 10
      */
     /**
-     * Fold Status Half Folded, somehow between fully open and completely closed. For dual-fold axis devices, the first fold axis is half-folded, and the second fold axis is folded.
+     * Fold Status Half Folded. Somehow between fully open and completely closed.
+     * For dual-fold axis devices, the first fold axis is half-folded, and the second fold axis is folded.
      *
      * @syscap SystemCapability.Window.SessionManager
      * @atomicservice
      * @since 12
      */
     /**
-     * Fold Status Half Folded.
+     * Fold Status Half Folded. Somehow between fully open and completely closed.
+     * For dual-fold axis devices, the first fold axis is half-folded, and the second fold axis is folded.
      *
      * @syscap SystemCapability.Window.SessionManager
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'20', '1.2':'20'}
+     * @since 20
      * @arkts 1.1&1.2
      */
     FOLD_STATUS_HALF_FOLDED = 3,
@@ -1039,10 +1111,10 @@ declare namespace display {
    * @syscap SystemCapability.Window.SessionManager
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'20', '1.2':'20'}
+   * @since 20
    * @arkts 1.1&1.2
    */
-  export enum FoldDisplayMode {
+  enum FoldDisplayMode {
     /**
      * Unknown Display.
      *
@@ -1136,7 +1208,7 @@ declare namespace display {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export enum DisplayState {
+  enum DisplayState {
     /**
      * Unknown.
      *
@@ -1433,7 +1505,7 @@ declare namespace display {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface FoldCreaseRegion {
+  interface FoldCreaseRegion {
     /**
      * The display ID is used to identify the screen where the crease is located.
      *
@@ -1581,7 +1653,7 @@ declare namespace display {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface WaterfallDisplayAreaRects {
+  interface WaterfallDisplayAreaRects {
     /**
      * Indicates the size of left side curved area of the waterfall screen.
      *
@@ -1679,7 +1751,7 @@ declare namespace display {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface CutoutInfo {
+  interface CutoutInfo {
     /**
      * Bounding rectangles of the cutout areas of the display.
      *
@@ -1731,7 +1803,7 @@ declare namespace display {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface DisplayPhysicalResolution {
+  interface DisplayPhysicalResolution {
     /**
      * fold display mode.
      *
@@ -1793,7 +1865,7 @@ declare namespace display {
    * @since arkts {'1.1':'11', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface Display {
+  interface Display {
     /**
      * Display ID.
      *
@@ -2108,7 +2180,7 @@ declare namespace display {
      * @syscap SystemCapability.WindowManager.WindowManager.Core
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'20', '1.2':'20'}
+     * @since 20
      * @arkts 1.1&1.2
      */
     xDPI: number;
@@ -2136,6 +2208,7 @@ declare namespace display {
      * @crossplatform
      * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
     yDPI: number;
 
@@ -2162,7 +2235,8 @@ declare namespace display {
      * @type { Array<colorSpaceManager.ColorSpace> }
      * @syscap SystemCapability.WindowManager.WindowManager.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     colorSpaces: Array<colorSpaceManager.ColorSpace>;
 
@@ -2179,7 +2253,8 @@ declare namespace display {
      * @type { Array<hdrCapability.HDRFormat> }
      * @syscap SystemCapability.WindowManager.WindowManager.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     hdrFormats: Array<hdrCapability.HDRFormat>;
 
@@ -2258,7 +2333,8 @@ declare namespace display {
      * @throws { BusinessError } 1400001 - Invalid display or screen.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getCutoutInfo(): Promise<CutoutInfo>;
 
@@ -2302,6 +2378,17 @@ declare namespace display {
      */
     getAvailableArea(): Promise<Rect>;
 
+    /**
+     * Get the live crease region in the current display mode.
+     *
+     * @returns { FoldCreaseRegion } Fold crease region in the current display mode.
+     * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
+     * @throws { BusinessError } 1400003 - This display manager service works abnormally.
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    getLiveCreaseRegion(): FoldCreaseRegion;
+
     /**
     * Register the callback for available area changes.
     *
diff --git a/api/@ohos.distributedHardware.mechanicManager.d.ts b/api/@ohos.distributedHardware.mechanicManager.d.ts
deleted file mode 100644
index f9ab1d705722d80856dd5a6fe6d746e16f9ebd2f..0000000000000000000000000000000000000000
--- a/api/@ohos.distributedHardware.mechanicManager.d.ts
+++ /dev/null
@@ -1,883 +0,0 @@
-/*
- * Copyright (c) 2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License"),
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit MechanicKit
- * @arkts 1.1&1.2
- */
-
-import type { Callback } from './@ohos.base';
-
-/**
- * Provides capabilities for controlling and interacting with mechanical devices connected to this device.
- * The capabilities cover connection management, control, and monitoring.
- *
- * @namespace mechanicManager
- * @syscap SystemCapability.Mechanic.Core
- * @since 20
- */
-
-declare namespace mechanicManager {
-
-    /**
-     * Subscribes to device attachment state change events.
-     * @param { 'attachStateChange' } type Event type.
-     * @param { Callback<AttachStateChangeInfo> } callback Callback used to return the state change.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @syscap SystemCapability.Mechanic.Core
-     * @since 20
-     */
-    function on(type: 'attachStateChange', callback: Callback<AttachStateChangeInfo>): void;
-
-    /**
-     * Unsubscribes from device attachment state change events.
-     * @param { 'attachStateChange' } type Event type.
-     * @param { Callback<AttachStateChangeInfo> } [callback] Callback used to return the state change.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @syscap SystemCapability.Mechanic.Core
-     * @since 20
-     */
-    function off(type: 'attachStateChange', callback?: Callback<AttachStateChangeInfo>): void;
-
-    /**
-     * Obtain the list of connected mechanical devices.
-     * @returns { MechInfo[] } List of connected mechanical devices.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @syscap SystemCapability.Mechanic.Core
-     * @since 20
-     */
-    function getAttachedMechDevices(): MechInfo[];
-
-    /**
-     * Sets a user operation.
-     * @param { Operation } operation Operation type.
-     * @param { string } mac MAC address.
-     * @param { string } params Operation parameters.
-     * @throws { BusinessError } 202 - Not system application.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-    function setUserOperation(operation: Operation, mac: string, params: string): void;
-
-    /**
-     * Enables or disables camera tracking.
-     * @param { boolean } isEnabled Whether to enable camera tracking.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @throws { BusinessError } 33300002 - Device not connected.
-     * @throws { BusinessError } 33300003 - Device not supported.
-     * @syscap SystemCapability.Mechanic.Core
-     * @since 20
-     */
-
-    function setCameraTrackingEnabled(isEnabled: boolean): void;
-
-    /**
-     * Checks whether camera tracking is enabled for this mechanical device.
-     * @returns { boolean } Enabled status. The value true means that camera tracking is enabled, and false means
-     * the opposite.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @throws { BusinessError } 33300002 - Device not connected.
-     * @syscap SystemCapability.Mechanic.Core
-     * @since 20
-     */
-
-    function getCameraTrackingEnabled(): boolean;
-
-    /**
-     * Subscribes to tracking events.
-     * @param { 'trackingStateChange' } type Event type.
-     * @param { Callback<TrackingEventInfo> } callback Callback used to return the tracking event information.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @syscap SystemCapability.Mechanic.Core
-     * @since 20
-     */
-    function on(type: 'trackingStateChange', callback: Callback<TrackingEventInfo>): void;
-
-    /**
-     * Unsubscribes from tracking events.
-     * @param { 'trackingStateChange' } type Event type.
-     * @param { Callback<TrackingEventInfo> } [callback] Callback used to return the tracking event information.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @syscap SystemCapability.Mechanic.Core
-     * @since 20
-     */
-    function off(type: 'trackingStateChange', callback?: Callback<TrackingEventInfo>): void;
-
-    /**
-     * Sets the camera tracking layout for this mechanical device.
-     * @param { CameraTrackingLayout } trackingLayout Camera tracking layout.
-     * @throws { BusinessError } 202 - Not system application.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @throws { BusinessError } 33300002 - Device not connected.
-     * @throws { BusinessError } 33300003 - Device not supported.
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-
-    function setCameraTrackingLayout(trackingLayout: CameraTrackingLayout): void;
-
-    /**
-     * Obtains the camera tracking layout of this mechanical device.
-     * @returns { CameraTrackingLayout } Camera tracking layout obtained.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @throws { BusinessError } 33300002 - Device not connected.
-     * @syscap SystemCapability.Mechanic.Core
-     * @since 20
-     */
-    function getCameraTrackingLayout(): CameraTrackingLayout;
-
-    /**
-     * Rotates a mechanical device to the relative angles.
-     * @param { number } mechId ID of the mechanical device.
-     * @param { RotationAngles } angles Relative angles.
-     * @param { number } duration Rotation duration. Unit: millisecond.
-     * @returns { Promise<Result> } Promise that return the execution result.
-     * @throws { BusinessError } 202 - Not system application.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @throws { BusinessError } 33300002 - Device not connected.
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-
-    function rotate(mechId: number, angles: RotationAngles, duration: number): Promise<Result>;
-
-    /**
-     * Rotates a mechanical device to the absolute angles.
-     * @param { number } mechId ID of the mechanical device.
-     * @param { EulerAngles } angles Absolute angles.
-     * @param { number } duration Rotation duration. Unit: millisecond.
-     * @returns { Promise<Result> } Promise that return the execution result.
-     * @throws { BusinessError } 202 - Not system application.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @throws { BusinessError } 33300002 - Device not connected.
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-
-    function rotateToEulerAngles(mechId: number, angles: EulerAngles, duration: number): Promise<Result>;
-
-    /**
-     * Obtains the maximum continuous rotation duration of a mechanical device.
-     *
-     * @param { number } mechId ID of the mechanical device.
-     * @returns { number } Maximum rotation duration. Unit: millisecond.
-     * @throws { BusinessError } 202 - Not system application.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @throws { BusinessError } 33300002 - Device not connected.
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-    function getMaxRotationTime(mechId: number): number;
-
-    /**
-     * Obtains the maximum rotation speed of a mechanical device.
-     *
-     * @param { number } mechId ID of the mechanical device.
-     * @returns { RotationSpeed } Maximum speed. Only the absolute value of the speed is returned.
-     * @throws { BusinessError } 202 - Not system application.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @throws { BusinessError } 33300002 - Device not connected.
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-    function getMaxRotationSpeed(mechId: number): RotationSpeed;
-
-    /**
-     * Rotates a mechanical device at the specified speed.
-     * @param { number } mechId ID of the mechanical device.
-     * @param { RotationSpeed } speed Rotation speed.
-     * @param { number } duration Rotation duration. Unit: millisecond.
-     * @returns { Promise<Result> } Promise that return the execution result.
-     * @throws { BusinessError } 202 - Not system application.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @throws { BusinessError } 33300002 - Device not connected.
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-    function rotateBySpeed(mechId: number, speed: RotationSpeed, duration: number): Promise<Result>;
-
-    /**
-     * Stops a mechanical device from moving.
-     * @param { number } mechId ID of the mechanical device.
-     * @returns { Promise<void> } Promise that returns no value.
-     * @throws { BusinessError } 202 - Not system application.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @throws { BusinessError } 33300002 - Device not connected.
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-    function stopMoving(mechId: number): Promise<void>;
-
-    /**
-     * Obtains the current angles of a mechanical device.
-     * @param { number } mechId ID of the mechanical device.
-     * @returns { EulerAngles } Rotation angles.
-     * @throws { BusinessError } 202 - Not system application.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @throws { BusinessError } 33300002 - Device not connected.
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-
-    function getCurrentAngles(mechId: number): EulerAngles;
-
-    /**
-     * Obtains the maximum rotation angles relative to the reference point for the specified mechanical device.
-     *
-     * @param { number } mechId ID of the mechanical device.
-     * @returns { RotationLimits } Maximum rotation angles.
-     * @throws { BusinessError } 202 - Not system application.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @throws { BusinessError } 33300002 - Device not connected.
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-
-    function getRotationLimits(mechId: number): RotationLimits;
-
-    /**
-     * Obtains the status of the rotation axes.
-     * @param { number } mechId ID of the mechanical device.
-     * @returns { RotationAxesStatus } Rotation axis status.
-     * @throws { BusinessError } 202 - Not system application.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @throws { BusinessError } 33300002 - Device not connected.
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-    function getRotationAxesStatus(mechId: number): RotationAxesStatus;
-
-
-    /**
-     * Register a listener for axis state changes.
-     * The status of the rotation axis changes dynamically, which needs to be monitored.
-     *
-     * @param { 'rotationAxesStatusChange' } type - Event type.
-     * @param { Callback<RotationAxesStateChangeInfo> } callback - Rotate axis state changes callback.
-     * @throws { BusinessError } 202 - Not system application.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-    function on(type: 'rotationAxesStatusChange', callback: Callback<RotationAxesStateChangeInfo>): void;
-
-    /**
-     * Unregister a listener for axis state changes.
-     *
-     * @param { 'rotationAxesStatusChange' } type - Event type.
-     * @param { Callback<RotationAxesStateChangeInfo> } [callback] - Rotate axis state changes callback.
-     * @throws { BusinessError } 202 - Not system application.
-     * @throws { BusinessError } 33300001 - Service exception.
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-    function off(type: 'rotationAxesStatusChange', callback?: Callback<RotationAxesStateChangeInfo>): void;
-
-    /**
-     * Mechanical device information.
-     * @typedef MechInfo
-     * @syscap SystemCapability.Mechanic.Core
-     * @since 20
-     */
-    export interface MechInfo {
-        /**
-         * ID of the mechanical device.
-         * @type { number }
-         * @syscap SystemCapability.Mechanic.Core
-         * @since 20
-         */
-        mechId: number;
-
-
-        /**
-         * Type of the mechanical device.
-         * @type { MechDeviceType }
-         * @syscap SystemCapability.Mechanic.Core
-         * @since 20
-         */
-        mechDeviceType: MechDeviceType;
-
-        /**
-         * Name of the mechanical device.
-         * @type { string }
-         * @syscap SystemCapability.Mechanic.Core
-         * @since 20
-         */
-        mechName: string;
-    }
-
-
-    /**
-     * The rotion angles, relative to the current position.
-     * @typedef RotationAngles
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-    export interface RotationAngles {
-        /**
-         * Yaw angle, ranging from -2π to 2*π, measured in radians.
-         * @type { ?number }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-
-        yaw?: number;
-
-        /**
-         * Roll angle, ranging from -2π to 2*π, measured in radians.
-         * @type { ?number }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-
-        roll?: number;
-
-        /**
-         * Pitch angle, ranging from -2π to 2*π, measured in radians.
-         * @type { ?number }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-
-        pitch?: number;
-    }
-
-    /**
-     * Absolute euler angles relative to the home position.
-     *
-     * @typedef EulerAngles
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-    export interface EulerAngles {
-        /**
-         * Yaw angle, ranging from -π to π, measured in radians.
-         * @type { ?number }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-
-        yaw?: number;
-
-        /**
-         * Roll angle, ranging from -π to π, measured in radians.
-         * @type { ?number }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-
-        roll?: number;
-
-        /**
-         * Pitch angle, ranging from -π to π, measured in radians.
-         * @type { ?number }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-
-        pitch?: number;
-    }
-
-    /**
-     * Rotational speed. A negative value indicates a clockwise rotation, and a positive value indicates a
-     * counterclockwise rotation.
-     * @typedef RotationSpeed
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-
-    export interface RotationSpeed {
-        /**
-         * Yaw speed, measured in radians per second.
-         * @type { ?number }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-
-        yawSpeed?: number;
-
-        /**
-         * Roll speed, measured in radians per second.
-         * @type { ?number }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-
-        rollSpeed?: number;
-
-        /**
-         * Pitch speed, measured in radians per second.
-         * @type { ?number }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-
-        pitchSpeed?: number;
-    }
-
-
-    /**
-     * Rotation angle limits relative to the reference point.
-     * @typedef RotationLimits
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-
-    export interface RotationLimits {
-        /**
-         * Maximum yaw rotation angles in the negative direction, ranging from -2*Math.PI to 0, measured in radians.
-         * If the value is less than or equal to -2*Math.PI, there is no restriction.
-         * @type { number }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        negativeYawMax: number;
-
-        /**
-         * Maximum yaw rotation angles in the positive direction, ranging from 0 to 2*Math.PI, measured in radians.
-         * If the value is greater than or equal to 2*Math.PI, there is no restriction.
-         * @type { number }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        positiveYawMax: number;
-
-        /**
-         * Maximum roll rotation angles in the negative direction, ranging from -2*Math.PI to 0, measured in radians.
-         * If the value is less than or equal to -2*Math.PI, there is no restriction.
-         * @type { number }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        negativeRollMax: number;
-
-        /**
-         * Maximum roll rotation angles in the positive direction, ranging from 0 to 2*Math.PI, measured in radians.
-         * If the value is greater than or equal to 2*Math.PI, there is no restriction.
-         * @type { number }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        positiveRollMax: number;
-
-        /**
-         * Maximum pitch rotation angles in the negative direction, ranging from -2*Math.PI to 0, measured in radians.
-         * If the value is less than or equal to -2*Math.PI, there is no restriction.
-         * @type { number }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        negativePitchMax: number;
-
-        /**
-         * Maximum pitch rotation angles in the positive direction, ranging from 0 to 2*Math.PI, measured in radians.
-         * If the value is greater than or equal to 2*Math.PI, there is no restriction.
-         * @type { number }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        positivePitchMax: number;
-    }
-
-    /**
-     * Rotation axes status
-     *
-     * @typedef RotationAxesStatus
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-    export interface RotationAxesStatus {
-        /**
-         * Whether the yaw axis is enabled.
-         * @type { boolean }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        yawEnabled: boolean;
-
-        /**
-         * Whether the roll axis is enabled.
-         * @type { boolean }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        rollEnabled: boolean;
-
-        /**
-         * Whether the pitch axis is enabled.
-         * @type { boolean }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        pitchEnabled: boolean;
-
-        /**
-         * Whether the yaw axis is limited.
-         * @type { ?RotationAxisLimited } RotationAxisLimited
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        yawLimited?: RotationAxisLimited;
-
-        /**
-         * Whether the roll axis is limited.
-         * @type { ?RotationAxisLimited }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        rollLimited?: RotationAxisLimited;
-
-        /**
-         * Whether the pitch axis is limited.
-         * @type { ?RotationAxisLimited }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        pitchLimited?: RotationAxisLimited;
-    }
-
-    /**
-     * Enumerates the rotation axis limit states.
-     * @enum { number }
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-    export enum RotationAxisLimited {
-        /**
-         * Not limited.
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        NOT_LIMITED = 0,
-
-        /**
-         * Negative limited.
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        NEGATIVE_LIMITED = 1,
-
-        /**
-         * Positive limited.
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        POSITIVE_LIMITED = 2,
-    }
-
-    /**
-     * Rotation axes state change information.
-     * @typedef RotationAxesStateChangeInfo
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-    export interface RotationAxesStateChangeInfo {
-        /**
-         * ID of the mechanical device.
-         * @type { number }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        mechId: number;
-
-        /**
-         * Rotate axis status.
-         * @type { RotationAxesStatus }
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        status: RotationAxesStatus,
-    }
-
-    /**
-     * Tracking event callback info.
-     *
-     * @typedef TrackingEventInfo
-     * @syscap SystemCapability.Mechanic.Core
-     * @since 20
-     */
-    export interface TrackingEventInfo {
-        /**
-         * Tracking event.
-         * @type { TrackingEvent } Tracking event.
-         * @syscap SystemCapability.Mechanic.Core
-         * @since 20
-         */
-        event: TrackingEvent;
-    }
-
-    /**
-     * Callback information about the device attachment state change.
-     * @typedef AttachStateChangeInfo
-     * @syscap SystemCapability.Mechanic.Core
-     * @since 20
-     */
-    export interface AttachStateChangeInfo {
-
-        /**
-         * Device attachment state.
-         * @type { AttachState }
-         * @syscap SystemCapability.Mechanic.Core
-         * @since 20
-         */
-        state: AttachState;
-
-        /**
-         * Mechanical device information.
-         * @type { MechInfo }
-         * @syscap SystemCapability.Mechanic.Core
-         * @since 20
-         */
-        mechInfo: MechInfo,
-    }
-
-    /**
-     * Enumerates the user operations.
-     * @enum { number }
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-    export enum Operation {
-        /**
-         * Connection operation.
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        CONNECT = 0,
-
-        /**
-         * Disconnection operation.
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        DISCONNECT = 1
-    }
-
-    /**
-     * Enumerates the tracking events.
-     * @enum { number }
-     * @syscap SystemCapability.Mechanic.Core
-     * @since 20
-     */
-
-    export enum TrackingEvent {
-        /**
-         * Camera tracking enabled by user.
-         * @syscap SystemCapability.Mechanic.Core
-         * @since 20
-         */
-        CAMERA_TRACKING_USER_ENABLED = 0,
-
-        /**
-         * Camera tracking disabled by user.
-         * @syscap SystemCapability.Mechanic.Core
-         * @since 20
-         */
-        CAMERA_TRACKING_USER_DISABLED = 1,
-
-        /**
-         * Camera tracking layout changed. You can call getCameraTrackingLayout to obtain the new layout.
-         * @syscap SystemCapability.Mechanic.Core
-         * @since 20
-         */
-        CAMERA_TRACKING_LAYOUT_CHANGED = 2,
-    }
-
-    /**
-     * Rotation execution results.
-     *
-     * @enum { number }
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-    export enum Result {
-        /**
-         * Rotation completed.
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        COMPLETED = 0,
-
-        /**
-         * Rotation was interrupted.
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        INTERRUPTED = 1,
-
-        /**
-         * Device reached limitation.
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        LIMITED = 2,
-
-        /**
-         * Rotation time out.
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        TIMEOUT = 3,
-
-        /**
-         * Rotation failed due to system error.
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        SYSTEM_ERROR = 100
-    }
-
-    /**
-     * Enumerates the mechanical device types.
-     * @enum { number }
-     * @syscap SystemCapability.Mechanic.Core
-     * @since 20
-     */
-
-    export enum MechDeviceType {
-        /**
-         * Gimbal device.
-         * @syscap SystemCapability.Mechanic.Core
-         * @since 20
-         */
-
-        GIMBAL_DEVICE = 0
-    }
-
-    /**
-     * Device attach states.
-     *
-     * @enum { number }
-     * @syscap SystemCapability.Mechanic.Core
-     * @since 20
-     */
-    export enum AttachState {
-
-        /**
-         * Device attached.
-         * @syscap SystemCapability.Mechanic.Core
-         * @since 20
-         */
-        ATTACHED = 0,
-
-        /**
-         * Device detached.
-         * @syscap SystemCapability.Mechanic.Core
-         * @since 20
-         */
-        DETACHED = 1
-    }
-
-    /**
-     * Enumerates the camera tracking layouts.
-     * @enum { number }
-     * @syscap SystemCapability.Mechanic.Core
-     * @systemapi
-     * @since 20
-     */
-    export enum CameraTrackingLayout {
-        /**
-         * Default layout.
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        DEFAULT = 0,
-
-        /**
-         * Left-side layout.
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        LEFT = 1,
-
-        /**
-         * Middle layout.
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        MIDDLE = 2,
-
-        /**
-         * Right-side layout.
-         * @syscap SystemCapability.Mechanic.Core
-         * @systemapi
-         * @since 20
-         */
-        RIGHT = 3
-    }
-
-}
-
-export default mechanicManager;
\ No newline at end of file
diff --git a/api/@ohos.distributedsched.linkEnhance.d.ts b/api/@ohos.distributedsched.linkEnhance.d.ts
index 88415324be4ed3e85d7485fca49ab129f763e76f..2e6f4b44a65a09c48020594c35c59337b20d44af 100644
--- a/api/@ohos.distributedsched.linkEnhance.d.ts
+++ b/api/@ohos.distributedsched.linkEnhance.d.ts
@@ -173,7 +173,7 @@ declare namespace linkEnhance {
    * @returns { Server } Returns a server instance {@code Server}.
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 32390206 - Invalid parameter.
-   * @throws { BusinessError } 32390203	- Duplicate server name.
+   * @throws { BusinessError } 32390203 - Duplicate server name.
    * @syscap SystemCapability.DistributedSched.AppCollaboration
    * @since 20
    */
diff --git a/api/@ohos.dlpPermission.d.ts b/api/@ohos.dlpPermission.d.ts
index 102a58f4561be2f152979f8d847ba3da80e0ab1c..3c2318ffaa7d6b7ad6fe906cdc1f24964d614e2a 100644
--- a/api/@ohos.dlpPermission.d.ts
+++ b/api/@ohos.dlpPermission.d.ts
@@ -874,7 +874,7 @@ declare namespace dlpPermission {
      * @systemapi Hide this for inner system use.
      * @since 10
      */
-    DOMAIN_ACCOUNT = 2,
+    DOMAIN_ACCOUNT = 2
   }
 
   /**
@@ -1018,8 +1018,7 @@ declare namespace dlpPermission {
     expireTime?: number;
 
     /**
-     * Action type when the DLP file exceed expire time.
-     *
+     * Defines the action to perform when the DLP file has expired.
      * @type { ?ActionType }
      * @syscap SystemCapability.Security.DataLossPrevention
      * @systemapi Hide this for inner system use.
@@ -1467,15 +1466,15 @@ declare namespace dlpPermission {
    */
   function getSandboxAppConfig(): Promise<string>;
 
-   /**
-   * Checks whether the current system provides the DLP feature. This method uses a promise to return the result.
-   *
-   * @returns { Promise<boolean> } Promise used to return the result.
-   * @throws { BusinessError } 19100011 - The system ability works abnormally.
-   * @syscap SystemCapability.Security.DataLossPrevention
-   * @since 12
-   */
-   function isDLPFeatureProvided(): Promise<boolean>;
+  /**
+  * Checks whether the current system provides the DLP feature. This method uses a promise to return the result.
+  *
+  * @returns { Promise<boolean> } Promise used to return the result.
+  * @throws { BusinessError } 19100011 - The system ability works abnormally.
+  * @syscap SystemCapability.Security.DataLossPrevention
+  * @since 12
+  */
+  function isDLPFeatureProvided(): Promise<boolean>;
 
   /**
    * Enumerates the action types when exceed expiry time.
@@ -1486,7 +1485,7 @@ declare namespace dlpPermission {
    */
   export enum ActionType {
     /**
-     * NOT_OPEN, which not allows DLP files to be opened exceed expire time.
+     * NOT_OPEN, which not allows DLP files to be opened exceed expiry time.
      * @syscap SystemCapability.Security.DataLossPrevention
      * @systemapi Hide this for inner system use.
      * @since 20
@@ -1494,7 +1493,7 @@ declare namespace dlpPermission {
     NOT_OPEN = 0,
 
     /**
-     * OPEN, which allows DLP files to be opened exceed expire time.
+     * OPEN, which allows DLP files to be opened exceed expiry time.
      * @syscap SystemCapability.Security.DataLossPrevention
      * @systemapi Hide this for inner system use.
      * @since 20
@@ -1503,7 +1502,7 @@ declare namespace dlpPermission {
   }
 
   /**
-   * Represent the DLP file Custom property.
+   * Represents the DLP file Custom property.
    * 
    * @interface CustomProperty
    * @syscap SystemCapability.Security.DataLossPrevention
@@ -1512,7 +1511,7 @@ declare namespace dlpPermission {
    */
   export interface CustomProperty {
     /**
-     * User defined information for enterprise space
+     * User defined information for enterprise space.
      * 
      * @type { string }
      * @syscap SystemCapability.Security.DataLossPrevention
@@ -1523,7 +1522,7 @@ declare namespace dlpPermission {
   }
 
   /**
-   * Generates a DLP file. This method uses a promise to return the result.
+   * Generates a DLP file.
    *
    * @permission ohos.permission.ENTERPRISE_ACCESS_DLP_FILE
    * @param { number } plaintextFd - FD of the file in plaintext.
@@ -1548,11 +1547,11 @@ declare namespace dlpPermission {
   function generateDlpFileForEnterprise(plaintextFd: number, dlpFd: number, property: DLPProperty, customProperty: CustomProperty): Promise<void>;
 
   /**
-   * Queries the DLP policy. This method uses a promise to return the result.
+   * Queries the DLP file policy.
    * 
    * @permission ohos.permission.ENTERPRISE_ACCESS_DLP_FILE
-   * @param { number } dlpFd - Indicates the file descriptor of the DLP file.
-   * @returns { Promise<string> }.
+   * @param { number } dlpFd FD of the target DLP file.
+   * @returns { Promise<string> } Promise that returns no value.
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 202 - Non-system applications use system APIs.
    * @throws { BusinessError } 19100001 - Invalid parameter value.
@@ -1571,12 +1570,12 @@ declare namespace dlpPermission {
   function queryDlpPolicy(dlpFd: number): Promise<string>;
 
   /**
-   * Decrypts a DLP file. This method uses a promise to return the result.
+   * Decrypts a DLP file. This API uses a promise to return the result.
    *
    * @permission ohos.permission.ENTERPRISE_ACCESS_DLP_FILE
-   * @param { number } dlpFd - Indicates the file descriptor of the DLP file.
-   * @param { number } plaintextFd - Indicates the file descriptor of the file in plaintext.
-   * @returns { Promise<void> }.
+   * @param { number } dlpFd FD of the target DLP file.
+   * @param { number } plaintextFd FD of the target DLP file.
+   * @returns { Promise<void> } Promise that returns no value.
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 202 - Non-system applications use system APIs.
    * @throws { BusinessError } 19100001 - Invalid parameter value.
diff --git a/api/@ohos.driver.deviceManager.d.ts b/api/@ohos.driver.deviceManager.d.ts
index 86be9a130bb65a9a972b6dde00767d8960fa2bd0..df0effd0de7826ffcd4d7fb5d8d187383823b446 100644
--- a/api/@ohos.driver.deviceManager.d.ts
+++ b/api/@ohos.driver.deviceManager.d.ts
@@ -26,21 +26,23 @@ import type rpc from './@ohos.rpc';
  *
  * @namespace deviceManager
  * @syscap SystemCapability.Driver.ExternalDevice
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace deviceManager {
   /**
    * Query the external device list.
    *
    * @permission ohos.permission.ACCESS_EXTENSIONAL_DEVICE_DRIVER
-   * @param { number } busType - The bus type of device to be queried.
+   * @param { int } busType - The bus type of device to be queried.
    * @returns { Array<Readonly<Device>> } External device list.
    * @throws { BusinessError } 201 - The permission check failed.
    * @throws { BusinessError } 22900001 - ExternalDeviceManager service exception or busType parameter error.
    * @syscap SystemCapability.Driver.ExternalDevice
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function queryDevices(busType?: number): Array<Readonly<Device>>;
+  function queryDevices(busType?: int): Array<Readonly<Device>>;
 
   /**
    * Bind the device based on the device information returned by queryDevices().
@@ -57,7 +59,7 @@ declare namespace deviceManager {
    * @throws { BusinessError } 22900001 - ExternalDeviceManager service exception.
    * @syscap SystemCapability.Driver.ExternalDevice
    * @since 10
-   * @deprecated since 19
+   * @deprecated since 18
    * @useinstead ohos.driver.deviceManager/deviceManager#bindDriverWithDeviceId
    */
   function bindDevice(deviceId: number, onDisconnect: AsyncCallback<number>,
@@ -78,7 +80,7 @@ declare namespace deviceManager {
    * @throws { BusinessError } 22900001 - ExternalDeviceManager service exception.
    * @syscap SystemCapability.Driver.ExternalDevice
    * @since 11
-   * @deprecated since 19
+   * @deprecated since 18
    * @useinstead ohos.driver.deviceManager/deviceManager#bindDriverWithDeviceId
    */
   function bindDeviceDriver(deviceId: number, onDisconnect: AsyncCallback<number>,
@@ -99,7 +101,7 @@ declare namespace deviceManager {
    * @throws { BusinessError } 22900001 - ExternalDeviceManager service exception.
    * @syscap SystemCapability.Driver.ExternalDevice
    * @since 10
-   * @deprecated since 19
+   * @deprecated since 18
    * @useinstead ohos.driver.deviceManager/deviceManager#bindDriverWithDeviceId
    */
   function bindDevice(deviceId: number, onDisconnect: AsyncCallback<number>): Promise<{deviceId: number;
@@ -119,7 +121,7 @@ declare namespace deviceManager {
    * @throws { BusinessError } 22900001 - ExternalDeviceManager service exception.
    * @syscap SystemCapability.Driver.ExternalDevice
    * @since 11
-   * @deprecated since 19
+   * @deprecated since 18
    * @useinstead ohos.driver.deviceManager/deviceManager#bindDriverWithDeviceId
    */
   function bindDeviceDriver(deviceId: number, onDisconnect: AsyncCallback<number>): Promise<RemoteDeviceDriver>;
@@ -135,7 +137,7 @@ declare namespace deviceManager {
    * @throws { BusinessError } 22900001 - ExternalDeviceManager service exception.
    * @syscap SystemCapability.Driver.ExternalDevice
    * @since 10
-   * @deprecated since 19
+   * @deprecated since 18
    * @useinstead ohos.driver.deviceManager/deviceManager#unbindDriverWithDeviceId
    */
   function unbindDevice(deviceId: number, callback: AsyncCallback<number>): void;
@@ -152,7 +154,7 @@ declare namespace deviceManager {
    * @throws { BusinessError } 22900001 - ExternalDeviceManager service exception.
    * @syscap SystemCapability.Driver.ExternalDevice
    * @since 10
-   * @deprecated since 19
+   * @deprecated since 18
    * @useinstead ohos.driver.deviceManager/deviceManager#unbindDriverWithDeviceId
    */
   function unbindDevice(deviceId: number): Promise<number>;
@@ -161,7 +163,7 @@ declare namespace deviceManager {
    * Queries external device information.
    *
    * @permission ohos.permission.ACCESS_EXTENSIONAL_DEVICE_DRIVER
-   * @param { number } deviceId - ID of device to query.
+   * @param { long } deviceId - ID of device to query.
    * @returns { Array<Readonly<DeviceInfo>> } Device information obtained.
    * @throws { BusinessError } 201 - The permission check failed.
    * @throws { BusinessError } 202 - Permission denied. A non-system application cannot call a system API.
@@ -169,9 +171,10 @@ declare namespace deviceManager {
    * @throws { BusinessError } 26300001 - ExternalDeviceManager service exception.
    * @syscap SystemCapability.Driver.ExternalDevice
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function queryDeviceInfo(deviceId?: number): Array<Readonly<DeviceInfo>>;
+  function queryDeviceInfo(deviceId?: long): Array<Readonly<DeviceInfo>>;
 
   /**
    * Queries driver information.
@@ -185,53 +188,58 @@ declare namespace deviceManager {
    * @throws { BusinessError } 26300001 - ExternalDeviceManager service exception.
    * @syscap SystemCapability.Driver.ExternalDevice
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function queryDriverInfo(driverUid?: string): Array<Readonly<DriverInfo>>;
 
-  /**
-   * Bind the device based on the device information returned by queryDevices().
-   *
-   * @permission ohos.permission.ACCESS_DDK_DRIVERS
-   * @param { number } deviceId - Device id on the device list returned by queryDevices().
-   * @param { AsyncCallback<number> } onDisconnect - Callback is invoked when device is disconnected after bind
-   * success.
-   * @returns { Promise<RemoteDeviceDriver> } Indicates the bind result including device ID and remote object.
-   * @throws { BusinessError } 201 - The permission check failed.
-   * @throws { BusinessError } 26300001 - ExternalDeviceManager service exception.
-   * @throws { BusinessError } 26300002 - The driver service does not allow any client to bind.
-   * @syscap SystemCapability.Driver.ExternalDevice
-   * @since 19
-   */
-  function bindDriverWithDeviceId(deviceId: number, onDisconnect: AsyncCallback<number>): Promise<RemoteDeviceDriver>;
+/**
+* Bind the device based on the device information returned by queryDevices().
+*
+* @permission ohos.permission.ACCESS_DDK_DRIVERS
+* @param { long } deviceId - Device id on the device list returned by queryDevices().
+* @param { AsyncCallback<long> } onDisconnect - Callback is invoked when device is disconnected after bind
+*     success.
+* @returns { Promise<RemoteDeviceDriver> } Indicates the bind result including device ID and remote object.
+* @throws { BusinessError } 201 - The permission check failed.
+* @throws { BusinessError } 26300001 - ExternalDeviceManager service exception.
+* @throws { BusinessError } 26300002 - The driver service does not allow any client to bind.
+* @syscap SystemCapability.Driver.ExternalDevice
+* @since arkts{ '1.1':'19','1.2':'20'}
+* @arkts 1.1&1.2
+*/
+  function bindDriverWithDeviceId(deviceId: long, onDisconnect: AsyncCallback<long>): Promise<RemoteDeviceDriver>;
 
-  /**
-   * Unbind the device based on the device information returned by queryDevices().
-   *
-   * @permission ohos.permission.ACCESS_DDK_DRIVERS
-   * @param { number } deviceId - Device id on the device list returned by queryDevices().
-   * @returns { Promise<number> } - Indicates the unbind result invoked when unbind is finished.
-   * @throws { BusinessError } 201 - The permission check failed.
-   * @throws { BusinessError } 26300001 - ExternalDeviceManager service exception.
-   * @throws { BusinessError } 26300003 - There is no binding relationship.
-   * @syscap SystemCapability.Driver.ExternalDevice
-   * @since 19
-   */
-  function unbindDriverWithDeviceId(deviceId: number): Promise<number>;
+/**
+* Unbind the device based on the device information returned by queryDevices().
+*
+* @permission ohos.permission.ACCESS_DDK_DRIVERS
+* @param { long } deviceId - Device id on the device list returned by queryDevices().
+* @returns { Promise<int> } - Indicates the unbind result invoked when unbind is finished.
+* @throws { BusinessError } 201 - The permission check failed.
+* @throws { BusinessError } 26300001 - ExternalDeviceManager service exception.
+* @throws { BusinessError } 26300003 - There is no binding relationship.
+* @syscap SystemCapability.Driver.ExternalDevice
+* @since arkts{ '1.1':'19','1.2':'20'}
+* @arkts 1.1&1.2
+*/
+  function unbindDriverWithDeviceId(deviceId: long): Promise<int>;
 
   /**
    * Enumerates the bus types.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.Driver.ExternalDevice
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum BusType {
     /**
      * USB device type
      *
      * @syscap SystemCapability.Driver.ExternalDevice
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USB = 1,
   }
@@ -241,7 +249,8 @@ declare namespace deviceManager {
    *
    * @typedef Device
    * @syscap SystemCapability.Driver.ExternalDevice
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface Device {
     /**
@@ -249,25 +258,28 @@ declare namespace deviceManager {
      *
      * @type { BusType }
      * @syscap SystemCapability.Driver.ExternalDevice
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     busType: BusType;
 
     /**
      * Device ID.
      *
-     * @type { number }
+     * @type { long }
      * @syscap SystemCapability.Driver.ExternalDevice
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    deviceId: number;
+    deviceId: long;
 
     /**
      * Description of the device.
      *
      * @type { string }
      * @syscap SystemCapability.Driver.ExternalDevice
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     description: string;
   }
@@ -278,26 +290,29 @@ declare namespace deviceManager {
    * @typedef USBDevice
    * @extends Device
    * @syscap SystemCapability.Driver.ExternalDevice
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBDevice extends Device {
     /**
      * Vendor ID.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Driver.ExternalDevice
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    vendorId: number;
+    vendorId: int;
 
     /**
      * Product ID.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Driver.ExternalDevice
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    productId: number;
+    productId: int;
   }
   
   /**
@@ -305,24 +320,27 @@ declare namespace deviceManager {
    *
    * @typedef RemoteDeviceDriver
    * @syscap SystemCapability.Driver.ExternalDevice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface RemoteDeviceDriver {
     /**
      * Device ID.
      *
-     * @type { number }
+     * @type { long }
      * @syscap SystemCapability.Driver.ExternalDevice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    deviceId: number;
+    deviceId: long;
 
     /**
      * Remote driver object.
      *
      * @type { rpc.IRemoteObject }
      * @syscap SystemCapability.Driver.ExternalDevice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     remote: rpc.IRemoteObject;
   }
@@ -333,48 +351,53 @@ declare namespace deviceManager {
    * @typedef USBInterfaceDesc
    * @syscap SystemCapability.Driver.ExternalDevice
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBInterfaceDesc {
     /**
      * Interface number.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    bInterfaceNumber: number;
+    bInterfaceNumber: int;
 
     /**
      * Interface class code.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    bClass: number;
+    bClass: int;
 
     /**
      * Interface subclass code.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    bSubClass: number;
+    bSubClass: int;
 
     /**
      * Interface protocol.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    bProtocol: number;
+    bProtocol: int;
   }
 
 
@@ -384,18 +407,20 @@ declare namespace deviceManager {
    * @typedef DeviceInfo
    * @syscap SystemCapability.Driver.ExternalDevice
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface DeviceInfo {
     /**
      * Device ID.
      *
-     * @type { number }
+     * @type { long }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    deviceId: number;
+    deviceId: long;
 
     /**
      * Whether the device has a matched driver.
@@ -403,7 +428,8 @@ declare namespace deviceManager {
      * @type { boolean }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isDriverMatched: boolean;
 
@@ -413,7 +439,8 @@ declare namespace deviceManager {
      * @type { ?string }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     driverUid?: string;
   }
@@ -425,28 +452,31 @@ declare namespace deviceManager {
    * @extends DeviceInfo
    * @syscap SystemCapability.Driver.ExternalDevice
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBDeviceInfo extends DeviceInfo {
     /**
      * Vendor ID.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    vendorId: number;
+    vendorId: int;
 
     /**
      * Product ID.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    productId: number;
+    productId: int;
 
     /**
      * List of USB interface descriptors.
@@ -454,7 +484,8 @@ declare namespace deviceManager {
      * @type { Array<Readonly<USBInterfaceDesc>> }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     interfaceDescList: Array<Readonly<USBInterfaceDesc>>;
   }
@@ -465,7 +496,8 @@ declare namespace deviceManager {
    * @typedef DriverInfo
    * @syscap SystemCapability.Driver.ExternalDevice
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface DriverInfo {
     /**
@@ -474,7 +506,8 @@ declare namespace deviceManager {
      * @type { BusType }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     busType: BusType;
 
@@ -484,7 +517,8 @@ declare namespace deviceManager {
      * @type { string }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     driverUid: string;
 
@@ -494,7 +528,8 @@ declare namespace deviceManager {
      * @type { string }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     driverName: string;
 
@@ -504,7 +539,8 @@ declare namespace deviceManager {
      * @type { string }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     driverVersion: string;
 
@@ -514,7 +550,8 @@ declare namespace deviceManager {
      * @type { string }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     driverSize: string;
 
@@ -524,7 +561,8 @@ declare namespace deviceManager {
      * @type { string }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     description: string;
   }
@@ -536,28 +574,31 @@ declare namespace deviceManager {
    * @extends DriverInfo
    * @syscap SystemCapability.Driver.ExternalDevice
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBDriverInfo extends DriverInfo {
     /**
      * IDs of supported products.
      *
-     * @type { Array<number> }
+     * @type { Array<int> }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    productIdList: Array<number>;
+    productIdList: Array<int>;
 
     /**
      * IDs of supported vendors.
      *
-     * @type { Array<number> }
+     * @type { Array<int> }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    vendorIdList: Array<number>;
+    vendorIdList: Array<int>;
   }
 }
 
diff --git a/api/@ohos.effectKit.d.ts b/api/@ohos.effectKit.d.ts
index 6d5954d3c841b396bdbfc9a4c4cb41fe5bf269df..87143460affd54b694b51ec21a3c80289ef9db99 100644
--- a/api/@ohos.effectKit.d.ts
+++ b/api/@ohos.effectKit.d.ts
@@ -242,6 +242,18 @@ declare namespace effectKit {
     * @arkts 1.1&1.2
     */
     getEffectPixelMap(): Promise<image.PixelMap>;
+
+    /**
+    * Gets the PixelMap where all filter effects have been added to the image.
+    * @param { boolean } useCpuRender -  Whether to use cpu render.
+    * @returns { Promise<image.PixelMap> } - returns the PixelMap generated.
+    * @syscap SystemCapability.Multimedia.Image.Core
+    * @crossplatform
+    * @form
+    * @atomicservice
+    * @since 20
+    */
+    getEffectPixelMap(useCpuRender : boolean): Promise<image.PixelMap>;
   }
 
   /**
diff --git a/api/@ohos.enterprise.accountManager.d.ts b/api/@ohos.enterprise.accountManager.d.ts
index 42e6e5e99a90a2bcae58eacc3e476e819168d1ff..5792625b8e256afc75ecdde867fa1d1a0e07d974 100644
--- a/api/@ohos.enterprise.accountManager.d.ts
+++ b/api/@ohos.enterprise.accountManager.d.ts
@@ -256,6 +256,7 @@ declare namespace accountManager {
    * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
    * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
    * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
    * @syscap SystemCapability.Customization.EnterpriseDeviceManager
    * @stagemodelonly
    * @since 19
@@ -274,6 +275,7 @@ declare namespace accountManager {
    * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
    * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
    * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
    * @syscap SystemCapability.Customization.EnterpriseDeviceManager
    * @stagemodelonly
    * @since 19
diff --git a/api/@ohos.enterprise.adminManager.d.ts b/api/@ohos.enterprise.adminManager.d.ts
index de7d7d017c4832a97d82272429cd63c9afae4198..9a89a27f420c7053f0dfd3cbeb263444c46ed356 100644
--- a/api/@ohos.enterprise.adminManager.d.ts
+++ b/api/@ohos.enterprise.adminManager.d.ts
@@ -356,6 +356,23 @@ declare namespace adminManager {
    * @stagemodelonly
    * @since 12
    */
+   /**
+   * Disables a current administrator ability.
+   * Only apps with the ohos.permission.MANAGE_ENTERPRISE_DEVICE_ADMIN permission，
+   *     ohos.permission.START_PROVISIONING_MESSAGE or the shell uid can call this method.
+   *
+   * @permission ohos.permission.MANAGE_ENTERPRISE_DEVICE_ADMIN or ohos.permission.START_PROVISIONING_MESSAGE
+   * @param { Want } admin - admin indicates the enterprise admin extension ability information.
+   *                         The admin must have the corresponding permission.
+   * @param { number } [userId] - userId indicates the user ID or do not pass user ID.
+   * @returns { Promise<void> } the promise returned by the disableAdmin.
+   * @throws { BusinessError } 9200005 - Failed to deactivate the administrator application of the device.
+   * @throws { BusinessError } 201 - Permission verification failed.
+   *     The application does not have the permission required to call the API.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
   function disableAdmin(admin: Want, userId?: number): Promise<void>;
 
   /**
@@ -768,6 +785,21 @@ declare namespace adminManager {
   function getDelegatedPolicies(admin: Want, bundleName: string): Array<string>;
 
   /**
+   * Query wether self is a BYOD administrater.
+   *
+   * @permission ohos.permission.START_PROVISIONING_MESSAGE
+   * @param { Want } admin - admin indicates the administrator ability information.
+   * @returns { boolean } true if byod admin is active, otherwise false.
+   * @throws { BusinessError } 9200012 - Parameter verification failed.
+   * @throws { BusinessError } 201 - Permission verification failed.
+   *     The application does not have the permission required to call the API.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+  function isByodAdmin(admin: Want): boolean;
+
+/**
    * Administrator gets the delegated applications which access to the policy.
    *
    * @permission ohos.permission.ENTERPRISE_MANAGE_DELEGATED_POLICY
@@ -832,6 +864,23 @@ declare namespace adminManager {
    * @since 18
    */
   function replaceSuperAdmin(oldAdmin: Want, newAdmin: Want, isKeepPolicy: boolean): void;
+
+  /**
+   * Administrator delegates access to policies to another application.
+   *
+   * @permission ohos.permission.MANAGE_ENTERPRISE_DEVICE_ADMIN
+   * @param { string } bundleName - bundleName indicates the bundle name of the delegated application.
+   * @param { Array<string> } policies - policies indicates the policies accessible to the delegated application.
+   * @param { number } accountId - accountId indicates the local ID of the OS account.
+   * @throws { BusinessError } 9200009 - Failed to grant the permission to the application.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @systemapi
+   * @stagemodelonly
+   * @since 20
+   */
+  function setDelegatedPolicies(bundleName: string, accountId: number, policies: Array<string>): void;
 }
 
 export default adminManager;
diff --git a/api/@ohos.enterprise.applicationManager.d.ts b/api/@ohos.enterprise.applicationManager.d.ts
index 98c216af91ff8d48d225345ef0ae3cc2afd6f3bf..595106577055a044b204f8e50b9fa7932b896f9f 100644
--- a/api/@ohos.enterprise.applicationManager.d.ts
+++ b/api/@ohos.enterprise.applicationManager.d.ts
@@ -347,6 +347,28 @@ declare namespace applicationManager {
    */
   function addAutoStartApps(admin: Want, autoStartApps: Array<Want>): void;
 
+  /**
+   * Adds auto start applications which are not allowed to modify their auto start settings.
+   * This function can be called by a super administrator.
+   *
+   * @permission ohos.permission.ENTERPRISE_MANAGE_APPLICATION
+   * @param { Want } admin - admin indicates the enterprise admin extension ability information.
+   *                         The admin must have the corresponding permission.
+   * @param { Array<Want> } autoStartApps - autoStartApps indicates the information of auto start app ability.
+   *                                        The bundleName and abilityName of the want cannot be non-exist.
+   *                                        The size of the array after setting cannot be greater than 10.
+   * @param { number } accountId - accountId indicates the local ID of the OS account.
+   * @param { boolean } disallowModify - disallowModify specifies whether the applications are
+   *                         disallowed to modify their auto start setting.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+   function addAutoStartApps(admin: Want, autoStartApps: Array<Want>, accountId: number, disallowModify: boolean): void;
+
   /**
    * Removes auto start applications.
    * This function can be called by a super administrator.
@@ -368,6 +390,26 @@ declare namespace applicationManager {
    */
   function removeAutoStartApps(admin: Want, autoStartApps: Array<Want>): void;
 
+  /**
+   * Removes auto start applications.
+   * This function can be called by a super administrator.
+   *
+   * @permission ohos.permission.ENTERPRISE_MANAGE_APPLICATION
+   * @param { Want } admin - admin indicates the enterprise admin extension ability information.
+   *                         The admin must have the corresponding permission.
+   * @param { Array<Want> } autoStartApps - autoStartApps indicates the information of auto start app ability.
+   *                                        The bundleName and abilityName of the want cannot be non-exist.
+   *                                        The size of the array after setting cannot be greater 10.
+   * @param { number } accountId - accountId indicates the local ID of the OS account.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+  function removeAutoStartApps(admin: Want, autoStartApps: Array<Want>, accountId: number): void;
+
   /**
    * Gets information of auto start applications.
    * This function can be called by a super administrator.
@@ -387,6 +429,44 @@ declare namespace applicationManager {
    */
   function getAutoStartApps(admin: Want): Array<Want>;
 
+  /**
+   * Gets information of auto start applications.
+   * This function can be called by a super administrator.
+   *
+   * @permission ohos.permission.ENTERPRISE_MANAGE_APPLICATION
+   * @param { Want } admin - admin indicates the enterprise admin extension ability information.
+   *                         The admin must have the corresponding permission.
+   *  @param { number } accountId - accountId indicates the local ID of the OS account.
+   * @returns { Array<Want> } the information of auto start applications.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+  function getAutoStartApps(admin: Want, accountId: number): Array<Want>;
+
+  /**
+   * Checks whether the specified application is allowed to modify its auto start setting.
+   * This function can be called by a super administrator.
+   *
+   * @permission ohos.permission.ENTERPRISE_MANAGE_APPLICATION
+   * @param { Want } admin - admin indicates the enterprise admin extension ability information.
+   *                         The admin must have the corresponding permission.
+   *  @param { Want } autoStartApp - autoStartApp indicates the information of auto start app ability to be checked.
+   *                                        The bundleName and abilityName of the want cannot be non-exist.
+   * @param { number } accountId - accountId indicates the local ID of the OS account.
+   * @returns { boolean } true indicates the application is not allowed to modify its auto start setting.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+   function isModifyAutoStartAppsDisallowed(admin: Want, autoStartApp: Want, accountId: number): boolean;
+
   /**
    * Adds the keep alive applications.
    * This function can be called by a super administrator.
@@ -405,6 +485,7 @@ declare namespace applicationManager {
    *              required to call the API
    * @throws { BusinessError } 401 - Parameter error.Possible causes: 1.Mandatory parameters are left unspecified;
    *              2.Incorrect parameter types;3.Parameter verification failed.
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
    * @syscap SystemCapability.Customization.EnterpriseDeviceManager
    * @stagemodelonly
    * @since 14
@@ -429,6 +510,7 @@ declare namespace applicationManager {
    * @throws { BusinessError } 9201005 - Add keep alive applications failed.
    * @throws { BusinessError } 201 - Permission verification failed.The application does not have the permission
    *              required to call the API
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
    * @syscap SystemCapability.Customization.EnterpriseDeviceManager
    * @stagemodelonly
    * @since 20
@@ -523,17 +605,17 @@ declare namespace applicationManager {
    *
    * @permission ohos.permission.ENTERPRISE_SET_KIOSK
    * @param { Want } admin - admin indicates the enterprise admin extension ability information.
-   *              The admin must have the corresponding permission.
-   * @param { Array<string> } bundleNames - bundleNames indicates the bundle names of applications.
+   *     The admin must have the corresponding permission.
+   * @param { Array<string> } appIdentifiers - appIdentifiers indicates the appIdentifiers of applications.
    * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
    * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
    * @throws { BusinessError } 201 - Permission verification failed.The application does not have the permission
-   *              required to call the API.
+   *     required to call the API.
    * @syscap SystemCapability.Customization.EnterpriseDeviceManager
    * @stagemodelonly
    * @since 20
    */
-  function setAllowedKioskApps(admin: Want, bundleNames: Array<string>): void;
+  function setAllowedKioskApps(admin: Want, appIdentifiers: Array<string>): void;
 
   /**
    * Get applications allowed running in kiosk mode.
@@ -541,12 +623,12 @@ declare namespace applicationManager {
    *
    * @permission ohos.permission.ENTERPRISE_SET_KIOSK
    * @param { Want } admin - admin indicates the enterprise admin extension ability information.
-   *              The admin must have the corresponding permission.
-   * @returns { Array<string> } the bundle names of allowed running in kiosk mode.
+   *     The admin must have the corresponding permission.
+   * @returns { Array<string> } the appIdentifiers of applications that allowed running in kiosk mode.
    * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
    * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
    * @throws { BusinessError } 201 - Permission verification failed.The application does not have the permission
-   *              required to call the API
+   *     required to call the API
    * @syscap SystemCapability.Customization.EnterpriseDeviceManager
    * @stagemodelonly
    * @since 20
@@ -556,13 +638,13 @@ declare namespace applicationManager {
   /**
    * Check target application allowed running in kiosk mode.
    *
-   * @param { string } bundleName - bundleName indicates the bundle names of application.
-   * @returns { boolean } true means the bundle name allowed running in kiosk mode, otherwise false.
+   * @param { string } appIdentifier - appIdentifier indicates the appIdentifier of application.
+   * @returns { boolean } true means the application allowed running in kiosk mode, otherwise false.
    * @syscap SystemCapability.Customization.EnterpriseDeviceManager
    * @stagemodelonly
    * @since 20
    */
-  function isAppKioskAllowed(bundleName: string): boolean;
+  function isAppKioskAllowed(appIdentifier: string): boolean;
 
   /**
    * Sets kiosk feature in kiosk mode.
@@ -574,6 +656,7 @@ declare namespace applicationManager {
    * @param { Array<KioskFeature> } features - kiosk feature to allow custom ui.
    * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
    * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 9200012 - Parameter verification failed.
    * @throws { BusinessError } 201 - Permission verification failed.The application does not have the permission
    *              required to call the API.
    * @syscap SystemCapability.Customization.EnterpriseDeviceManager
diff --git a/api/@ohos.enterprise.bluetoothManager.d.ts b/api/@ohos.enterprise.bluetoothManager.d.ts
index a070d05169acceaab6ae10895c1414490c2a3436..0effe1fdf4be39139b6aae067755112ee97b0bcd 100644
--- a/api/@ohos.enterprise.bluetoothManager.d.ts
+++ b/api/@ohos.enterprise.bluetoothManager.d.ts
@@ -97,6 +97,15 @@ declare namespace bluetoothManager {
      * @since 20
      */
     SPP = 1,
+
+    /**
+     * Opp protocol.
+     *
+     * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+     * @stagemodelonly
+     * @since 20
+     */
+    OPP = 2,
   }
 
   /**
diff --git a/api/@ohos.enterprise.bundleManager.d.ts b/api/@ohos.enterprise.bundleManager.d.ts
index 1b0989e09e1f2871be1f2648ec63bc63949ddad8..1c12e481a45aecb07b1809a1d21d8a52d9107dda 100644
--- a/api/@ohos.enterprise.bundleManager.d.ts
+++ b/api/@ohos.enterprise.bundleManager.d.ts
@@ -1605,6 +1605,7 @@ declare namespace bundleManager {
    * @param { Array<AppDistributionType> } appDistributionTypes - appdistribution types id.
    * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
    * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 9200012 - Parameter verification failed.
    * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
    * @syscap SystemCapability.Customization.EnterpriseDeviceManager
    * @stagemodelonly
@@ -1621,6 +1622,7 @@ declare namespace bundleManager {
    * @param { Array<AppDistributionType> } appDistributionTypes - appdistribution types id.
    * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
    * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 9200012 - Parameter verification failed.
    * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
    * @syscap SystemCapability.Customization.EnterpriseDeviceManager
    * @stagemodelonly
@@ -1649,6 +1651,7 @@ declare namespace bundleManager {
    * 
    * @enum { number }
    * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
    * @since 20
    */
   enum AppDistributionType {
diff --git a/api/@ohos.enterprise.deviceSettings.d.ts b/api/@ohos.enterprise.deviceSettings.d.ts
index 513c1e4c681b773bd065479d9419e8616095d5ac..f9dfc123de3e72ddedab1a73c4e197ae6674ff2b 100644
--- a/api/@ohos.enterprise.deviceSettings.d.ts
+++ b/api/@ohos.enterprise.deviceSettings.d.ts
@@ -420,6 +420,44 @@ declare namespace deviceSettings {
    * @since 12
    */
   function getValue(admin: Want, item: string): string;
+
+  /**
+   * Sets home wallpaper.
+   * This function can be called by a super administrator.
+   *
+   * @permission ohos.permission.ENTERPRISE_SET_WALLPAPER
+   * @param { Want } admin - admin indicates the enterprise admin extension ability information.
+   *                         The admin must have the corresponding permission.
+   * @param { number } fd - the descriptor of home wallpaper file.
+   * @returns { Promise<void> } the promise returned by the setHomeWallpaper.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 9200012 - Parameter verification failed.
+   * @throws { BusinessError } 201 - Permission verification failed.The application does not have the permission required to call the API.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+  function setHomeWallpaper(admin: Want, fd: number): Promise<void>;
+
+  /**
+   * Sets unlock wallpaper.
+   * This function can be called by a super administrator.
+   *
+   * @permission ohos.permission.ENTERPRISE_SET_WALLPAPER
+   * @param { Want } admin - admin indicates the enterprise admin extension ability information.
+   *                         The admin must have the corresponding permission.
+   * @param { number } fd - the descriptor of unlock wallpaper file.
+   * @returns { Promise<void> } the promise returned by the setUnlockWallpaper.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 9200012 - Parameter verification failed.
+   * @throws { BusinessError } 201 - Permission verification failed.The application does not have the permission required to call the API.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+  function setUnlockWallpaper(admin: Want, fd: number): Promise<void>;
 }
 
 export default deviceSettings;
diff --git a/api/@ohos.enterprise.networkManager.d.ts b/api/@ohos.enterprise.networkManager.d.ts
index 880a8085dbd85967b924c05b11e4b1f73ca7f074..3f901c384c7279a843d60e67c389c3a8d15ff77e 100644
--- a/api/@ohos.enterprise.networkManager.d.ts
+++ b/api/@ohos.enterprise.networkManager.d.ts
@@ -938,6 +938,7 @@ declare namespace networkManager {
    * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
    *                                 2. Incorrect parameter types; 3. Parameter verification failed.
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
    * @syscap SystemCapability.Customization.EnterpriseDeviceManager
    * @stagemodelonly
    * @since 15
@@ -1023,7 +1024,24 @@ declare namespace networkManager {
    * @stagemodelonly
    * @since 15
    */
-  function getGlobalProxyForAccount(admin: Want, accountId: number): connection.HttpProxy;
+  /**
+   * Obtains the network independent global {@link connection.HttpProxy} proxy for a system account.
+   * This function can be called by a super administrator.
+   *
+   * @permission ohos.permission.ENTERPRISE_MANAGE_NETWORK
+   * @param { Want | null } admin - admin indicates the administrator ability information.If the admin is not empty, it must
+   *                         have the corresponding permission.
+   * @param { number } accountId - accountId indicates the account ID.
+   * @returns { connection.HttpProxy } the network global proxy configuration information.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+  function getGlobalProxyForAccount(admin: Want | null, accountId: number): connection.HttpProxy;
 
   /**
    * Add iptables filter rule by {@link AddFilterRule}.
diff --git a/api/@ohos.enterprise.restrictions.d.ts b/api/@ohos.enterprise.restrictions.d.ts
index e14f48436ae75f50d5e8fcee79343026be18734d..ce4145b01dc3f96e4610eda281c0097aba221e8d 100644
--- a/api/@ohos.enterprise.restrictions.d.ts
+++ b/api/@ohos.enterprise.restrictions.d.ts
@@ -336,6 +336,25 @@ declare namespace restrictions {
    * @stagemodelonly
    * @since 20
    */
+  /**
+   * Disallows the specific feature of the device.
+   *
+   * @permission ohos.permission.ENTERPRISE_MANAGE_RESTRICTIONS or ohos.permission.PERSONAL_MANAGE_RESTRICTIONS
+   * @param { Want } admin - admin indicates the enterprise admin extension ability information.
+   *                         The admin must have the corresponding permission.
+   * @param { string } feature - feature indicates the specific feature to be disallowed or allowed,
+   *                             the supported device features are as follows:
+   *                             modifyDateTime, bluetooth, printer, hdc, microphone, fingerprint, usb, wifi, tethering, inactiveUserFreeze, camera,
+   *                             mtpClient, mtpServer, globalDrag, externalSdCard, backupAndRestore, notification, mms, sms, remoteDiagnosis, remoteDesk, 
+   *                             nfc, privateSpace, vpn, airplaneMode, mobileData, maintenanceMode, sambaClient, sambaServer, appClone.
+   * @param { boolean } disallow - true if disallow the specific feature of device, otherwise false.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 21
+   */
   function setDisallowedPolicy(admin: Want, feature: string, disallow: boolean): void;
 
   /**
@@ -378,7 +397,7 @@ declare namespace restrictions {
    * Queries whether the specific feature of the device is disallowed.
    *
    * @permission ohos.permission.ENTERPRISE_MANAGE_RESTRICTIONS or ohos.permission.PERSONAL_MANAGE_RESTRICTIONS
-   * @param { Want } admin - admin indicates the enterprise admin extension ability information.
+   * @param { Want | null } admin - admin indicates the enterprise admin extension ability information.
    *                         If the admin is not empty, it must have the corresponding permission.
    * @param { string } feature - feature indicates the specific feature to be queried,
    *                             the supported device features are as follows:
@@ -393,7 +412,26 @@ declare namespace restrictions {
    * @stagemodelonly
    * @since 20
    */
-  function getDisallowedPolicy(admin: Want, feature: string): boolean;
+  /**
+   * Queries whether the specific feature of the device is disallowed.
+   *
+   * @permission ohos.permission.ENTERPRISE_MANAGE_RESTRICTIONS or ohos.permission.PERSONAL_MANAGE_RESTRICTIONS
+   * @param { Want | null } admin - admin indicates the enterprise admin extension ability information.
+   *                         If the admin is not empty, it must have the corresponding permission.
+   * @param { string } feature - feature indicates the specific feature to be queried,
+   *                             the supported device features are as follows:
+   *                             modifyDateTime, bluetooth, printer, hdc, microphone, fingerprint, usb, wifi, tethering, inactiveUserFreeze, camera,
+   *                             mtpClient, mtpServer, globalDrag, externalSdCard, backupAndRestore, notification, mms, sms, remoteDiagnosis, remoteDesk, 
+   *                             nfc, privateSpace, vpn, airplaneMode, mobileData, maintenanceMode, sambaClient, sambaServer, appClone.
+   * @returns { boolean } true if the specific feature of device is disallowed, otherwise false.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 21
+   */
+  function getDisallowedPolicy(admin: Want | null, feature: string): boolean;
 
   /**
    * Disallows the specific feature of the device for the specified account.
@@ -413,6 +451,24 @@ declare namespace restrictions {
    * @stagemodelonly
    * @since 14
    */
+  /**
+   * Disallows the specific feature of the device for the specified account.
+   *
+   * @permission ohos.permission.ENTERPRISE_MANAGE_RESTRICTIONS
+   * @param { Want } admin - admin indicates the enterprise admin extension ability information.
+   * @param { string } feature - feature indicates the specific feature to be disallowed or allowed,
+   *                             the supported device features are as follows:
+   *                             fingerprint, print, mtpClient, usbStorageDeviceWrite, diskRecoveryKey, sudo, distributedTransmissionOutgoing.
+   * @param { boolean } disallow - true if disallow the specific feature of device, otherwise false.
+   * @param { number } accountId - accountId indicates the account ID to be queried.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - the administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 9200010 - A conflict policy has been configured.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
   function setDisallowedPolicyForAccount(admin: Want, feature: string, disallow: boolean, accountId: number): void;
 
   /**
@@ -432,7 +488,24 @@ declare namespace restrictions {
    * @stagemodelonly
    * @since 14
    */
-  function getDisallowedPolicyForAccount(admin: Want, feature: string, accountId: number): boolean;
+  /**
+   * Queries whether the specific feature of the device is disallowed for the specified account.
+   *
+   * @permission ohos.permission.ENTERPRISE_MANAGE_RESTRICTIONS
+   * @param { Want | null } admin - admin indicates the enterprise admin extension ability information.
+   * @param { string } feature - feature indicates the specific feature to be queried.
+   *                             the supported device features are as follows:
+   *                             fingerprint, print, mtpClient, usbStorageDeviceWrite, diskRecoveryKey, sudo, distributedTransmissionOutgoing.
+   * @param { number } accountId - accountId indicates the account ID to be queried.
+   * @returns { boolean } true if the specific feature of device is disallowed, otherwise false.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - the administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+  function getDisallowedPolicyForAccount(admin: Want | null, feature: string, accountId: number): boolean;
 
   /**
    * Adds applications or bundles or other contents to the list to restrict them from using a specific feature.
diff --git a/api/@ohos.enterprise.securityManager.d.ts b/api/@ohos.enterprise.securityManager.d.ts
index a82ec35a5e28b6c2c5cd6c9666e83a69dd4c7c03..4d79891695082040f5deccad6a4e9eb6c93c8c19 100644
--- a/api/@ohos.enterprise.securityManager.d.ts
+++ b/api/@ohos.enterprise.securityManager.d.ts
@@ -82,6 +82,48 @@ declare namespace securityManager {
     alias: string;
   }
 
+    /**
+     * Application instance data.
+     *
+     * @typedef ApplicationInstance
+     * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+     * @stagemodelonly
+     * @since 20
+     */
+    export interface ApplicationInstance {
+      /**
+       * Globally unique identifier of an application, which is allocated by the cloud.
+       * AppIdentifier does not change along the application lifecycle, including version updates, certificate changes,
+       * public and private key changes, and application transfer.
+       *
+       * @type { string }
+       * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+       * @stagemodelonly
+       * @since 20
+       */
+      appIdentifier: string;
+
+      /**
+       * Indicates the OS account identifier.
+       *
+       * @type { number }
+       * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+       * @stagemodelonly
+       * @since 20
+       */
+      accountId: number;
+  
+      /**
+       * Indicates the index of clone app.
+       *
+       * @type { number }
+       * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+       * @stagemodelonly
+       * @since 20
+       */
+      appIndex: number;
+    }
+
   /**
    * Gets device security patch tag.
    * This function can be called by a super administrator.
@@ -343,6 +385,43 @@ declare namespace securityManager {
    */
   function getAppClipboardPolicy(admin: Want, bundleName: string, accountId: number): string;
 
+  /**
+   * Sets the application's permission managed state of the device.
+   * 
+   * @permission ohos.permission.ENTERPRISE_MANAGE_USER_GRANT_PERMISSION
+   * @param { Want } admin - admin indicates the administrator ability information.
+   * @param { ApplicationInstance } applicationInstance - Application instance data.
+   * @param { Array<string> } permissions - permissions indicates the list of permission names that need to manage.
+   * @param { PermissionManagedState } managedState - the managed state of application permission.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 9200010 - A conflict policy has been configured.
+   * @throws { BusinessError } 9200012 - Parameter verification failed.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+    function setPermissionManagedState(admin: Want, applicationInstance: ApplicationInstance, permissions: Array<string>, managedState: PermissionManagedState): void;
+
+  /**
+   * Gets the permission managed state of an application instance.
+   * 
+   * @permission ohos.permission.ENTERPRISE_MANAGE_USER_GRANT_PERMISSION
+   * @param { Want } admin - admin indicates the administrator ability information.
+   * @param { ApplicationInstance } applicationInstance - applicationInstance indicates an application instance.
+   * @param { string } permission - permission indicates the permission name which need to get state.
+   * @returns { PermissionManagedState } the managed state of application permission.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 9200012 - Parameter verification failed.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+    function getPermissionManagedState(admin: Want, applicationInstance: ApplicationInstance, permission: string): PermissionManagedState;
+
   /**
    * Sets the watermark image displayed during the application running.
    * 
@@ -465,6 +544,44 @@ declare namespace securityManager {
      */
     CROSS_DEVICE = 3,
   }
+
+  /**
+   * Managed State.
+   * 
+   * @enum { number } PermissionManagedState
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+    export enum PermissionManagedState {
+      /**
+       * PermissionManagedState default
+       * 
+       * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+       * @stagemodelonly
+       * @since 20
+       */
+      DEFAULT = 1,
+  
+      /**
+       * PermissionManagedState granted, Users do not need to authorize a second time.
+       * 
+       * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+       * @stagemodelonly
+       * @since 20
+       */
+      GRANTED = 0,
+  
+      /**
+       * PermissionManagedState DENIED, Users need to authorize a second time.
+       * 
+       * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+       * @stagemodelonly
+       * @since 20
+       */
+      DENIED = -1
+    }
+
 }
 
 export default securityManager;
\ No newline at end of file
diff --git a/api/@ohos.enterprise.systemManager.d.ts b/api/@ohos.enterprise.systemManager.d.ts
index 5e14e768b1b2d2c1011109ea11edd463f29d0dd9..3e4f973c22084df875fddf8c8026c7c78cf15946 100644
--- a/api/@ohos.enterprise.systemManager.d.ts
+++ b/api/@ohos.enterprise.systemManager.d.ts
@@ -629,6 +629,7 @@ declare namespace systemManager {
    * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
    * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
    * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
    * @syscap SystemCapability.Customization.EnterpriseDeviceManager
    * @stagemodelonly
    * @since 20
@@ -645,11 +646,135 @@ declare namespace systemManager {
    * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
    * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
    * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
    * @syscap SystemCapability.Customization.EnterpriseDeviceManager
    * @stagemodelonly
    * @since 20
    */
   function getAutoUnlockAfterReboot(admin: Want): boolean;
+
+  /**
+   * Sets install localEnterpriseApp enable.
+   * This function can be called by a super administrator.
+   *
+   * @permission ohos.permission.ENTERPRISE_MANAGE_SYSTEM
+   * @param { Want } admin - admin indicates the enterprise admin extension ability information.
+   *                         The admin must have the corresponding permission.
+   * @param { boolean } isEnable - true indicates whether can install localEnterpriseApp, otherwise false.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+  function setInstallLocalEnterpriseAppEnabled(admin: Want, isEnable: boolean): void;
+
+  /**
+   * Gets install localEnterpriseApp enable.
+   * This function can be called by a super administrator.
+   *
+   * @permission ohos.permission.ENTERPRISE_MANAGE_SYSTEM
+   * @param { Want } admin - admin indicates the enterprise admin extension ability information.
+   *                         The admin must have the corresponding permission.
+   * @returns { boolean } true indicates whether can install localEnterpriseApp, otherwise false.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+  function getInstallLocalEnterpriseAppEnabled(admin: Want): boolean;
+
+  /**
+   * Near link protocol
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+  enum NearLinkProtocol {
+    /**
+     * SSAP protocol.
+     *
+     * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+     * @stagemodelonly
+     * @since 20
+     */
+    SSAP = 0,
+
+    /**
+     * DATATRANSFER protocol.
+     *
+     * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+     * @stagemodelonly
+     * @since 20
+     */
+    DATA_TRANSFER = 1
+  }
+  
+  /**
+   * Adds protocols to the list of near link server that are disallowed to use.
+   * This function can be called by a super administrator.
+   *
+   * @permission ohos.permission.ENTERPRISE_MANAGE_SYSTEM
+   * @param { Want } admin - admin indicates the enterprise admin extension ability information.
+   *                         The admin must have the corresponding permission.
+   * @param { Array<NearLinkProtocol> } protocols - protocol of the near link to be added to the list.
+   * @param { number } accountId - accountId indicates the local ID of the OS account.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 9200012 - Parameter verification failed.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+  function addDisallowedNearLinkProtocols(admin: Want, protocols: Array<NearLinkProtocol>, accountId: number): void;
+
+  /**
+   * Removes protocol from the list of near link server that are disallowed to use.
+   * This function can be called by a super administrator.
+   *
+   * @permission ohos.permission.ENTERPRISE_MANAGE_SYSTEM
+   * @param { Want } admin - admin indicates the enterprise admin extension ability information.
+   *                         The admin must have the corresponding permission.
+   * @param { Array<NearLinkProtocol> } protocols - protocol of the near link to be removed to the list.
+   * @param { number } accountId - accountId indicates the local ID of the OS account.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 9200012 - Parameter verification failed.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+  function removeDisallowedNearLinkProtocols(admin: Want, protocols: Array<NearLinkProtocol>, accountId: number): void;
+
+  /**
+   * Gets protocols from the list of near link server that are disallowed to use.
+   * This function can be called by a super administrator.
+   *
+   * @permission ohos.permission.ENTERPRISE_MANAGE_SYSTEM
+   * @param { Want } admin - admin indicates the enterprise admin extension ability information.
+   *                         If the admin is not empty, it must have the corresponding permission.
+   * @param { number } accountId - accountId indicates the local ID of the OS account.
+   * @returns { Array<NearLinkProtocol> } protocol of the near link list.
+   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
+   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
+   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
+   * @stagemodelonly
+   * @since 20
+   */
+  function getDisallowedNearLinkProtocols(admin: Want, accountId: number): Array<NearLinkProtocol>;
 }
 
 export default systemManager;
\ No newline at end of file
diff --git a/api/@ohos.enterprise.telephonyManager.d.ts b/api/@ohos.enterprise.telephonyManager.d.ts
index bacb6844d4f7adc1a6d15b7dd5dadc635dfc2a86..e00d013f99dc93867d8846e0e51e2b02e1d1cbb5 100644
--- a/api/@ohos.enterprise.telephonyManager.d.ts
+++ b/api/@ohos.enterprise.telephonyManager.d.ts
@@ -96,7 +96,11 @@ declare namespace telephonyManager {
    * @param { Array<string> } numbers - phone numbers will add to the trust/block list.
    * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
    * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+   * @throws { BusinessError } 9200010 - A conflict policy has been configured.
+   * @throws { BusinessError } 9200012 - Parameter verification failed.
    * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @throws { BusinessError } 203 - This function is prohibited by enterprise management policies.
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
    * @syscap SystemCapability.Customization.EnterpriseDeviceManager
    * @stagemodelonly
    * @since 20
@@ -114,7 +118,10 @@ declare namespace telephonyManager {
   * @param { Array<string> } numbers - phone numbers will remove from the trust/block list.
   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+  * @throws { BusinessError } 9200012 - Parameter verification failed.
   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+  * @throws { BusinessError } 203 - This function is prohibited by enterprise management policies.
+  * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
   * @stagemodelonly
   * @since 20
@@ -133,6 +140,7 @@ declare namespace telephonyManager {
   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+  * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
   * @stagemodelonly
   * @since 20
@@ -150,7 +158,11 @@ declare namespace telephonyManager {
   * @param { Array<string> } numbers - phone numbers will add to the trust/block list.
   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+  * @throws { BusinessError } 9200010 - A conflict policy has been configured.
+  * @throws { BusinessError } 9200012 - Parameter verification failed.
   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+  * @throws { BusinessError } 203 - This function is prohibited by enterprise management policies.
+  * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
   * @stagemodelonly
   * @since 20
@@ -168,7 +180,10 @@ declare namespace telephonyManager {
   * @param { Array<string> } numbers - phone numbers will remove from the trust/block list.
   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
+  * @throws { BusinessError } 9200012 - Parameter verification failed.
   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+  * @throws { BusinessError } 203 - This function is prohibited by enterprise management policies.
+  * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
   * @stagemodelonly
   * @since 20
@@ -187,6 +202,7 @@ declare namespace telephonyManager {
   * @throws { BusinessError } 9200001 - The application is not an administrator application of the device.
   * @throws { BusinessError } 9200002 - The administrator application does not have permission to manage the device.
   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+  * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
   * @syscap SystemCapability.Customization.EnterpriseDeviceManager
   * @stagemodelonly
   * @since 20
diff --git a/api/@ohos.events.emitter.d.ts b/api/@ohos.events.emitter.d.ts
index 95023e612cd99fc481ca7803171cc4bc9c1cccbb..b67693c8d0fc7d94f259a69507d5c9fc4bc8e8a5 100644
--- a/api/@ohos.events.emitter.d.ts
+++ b/api/@ohos.events.emitter.d.ts
@@ -93,7 +93,8 @@ declare namespace emitter {
    * @syscap SystemCapability.Notification.Emitter
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(eventId: string, callback: Callback<EventData>): void;
 
@@ -105,7 +106,8 @@ declare namespace emitter {
    * @syscap SystemCapability.Notification.Emitter
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on<T>(eventId: string, callback: Callback<GenericEventData<T>>): void;
 
@@ -147,7 +149,8 @@ declare namespace emitter {
    * @syscap SystemCapability.Notification.Emitter
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function once(event: InnerEvent, callback: Callback<EventData>): void;
 
@@ -168,7 +171,8 @@ declare namespace emitter {
    * @syscap SystemCapability.Notification.Emitter
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function once(eventId: string, callback: Callback<EventData>): void;
 
@@ -180,7 +184,8 @@ declare namespace emitter {
    * @syscap SystemCapability.Notification.Emitter
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function once<T>(eventId: string, callback: Callback<GenericEventData<T>>): void;
 
@@ -226,12 +231,15 @@ declare namespace emitter {
    * @syscap SystemCapability.Notification.Emitter
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(eventId: string): void;
 
   /**
    * Unsubscribes from an event with the specified event ID and processed by the specified callback.
+   * This API takes effect only when Callback<EventData> has been registered through the on or once API.
+   * Otherwise, no processing is performed.
    *
    * @param { number } eventId - Event ID.
    * @param { Callback<EventData> } callback - Callback to unregister.
@@ -240,6 +248,8 @@ declare namespace emitter {
    */
   /**
    * Unsubscribes from an event with the specified event ID and processed by the specified callback.
+   * This API takes effect only when Callback<EventData> has been registered through the on or once API.
+   * Otherwise, no processing is performed.
    *
    * @param { number } eventId - Event ID.
    * @param { Callback<EventData> } callback - Callback to unregister.
@@ -249,6 +259,8 @@ declare namespace emitter {
    */
   /**
    * Unsubscribes from an event with the specified event ID and processed by the specified callback.
+   * This API takes effect only when Callback<EventData> has been registered through the on or once API.
+   * Otherwise, no processing is performed.
    *
    * @param { number } eventId - Event ID.
    * @param { Callback<EventData> } callback - Callback to unregister.
@@ -262,6 +274,8 @@ declare namespace emitter {
 
   /**
    * Unsubscribes from an event with the specified event ID and processed by the specified callback.
+   * This API takes effect only when Callback<EventData> has been registered through the on or once API.
+   * Otherwise, no processing is performed.
    *
    * @param { string } eventId - Event ID. The value cannot be an empty string and exceed 10240 bytes.
    * @param { Callback<EventData> } callback - Callback to unregister.
@@ -271,25 +285,31 @@ declare namespace emitter {
    */
   /**
    * Unsubscribes from an event with the specified event ID and processed by the specified callback.
+   * This API takes effect only when Callback<EventData> has been registered through the on or once API.
+   * Otherwise, no processing is performed.
    *
    * @param { string } eventId - Event ID. The value cannot be an empty string and exceed 10240 bytes.
    * @param { Callback<EventData> } callback - Callback to unregister.
    * @syscap SystemCapability.Notification.Emitter
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(eventId: string, callback: Callback<EventData>): void;
 
   /**
    * Unsubscribes from an event with the specified event ID and processed by the specified callback.
+   * This API takes effect only when Callback<EventData> has been registered through the on or once API.
+   * Otherwise, no processing is performed.
    *
    * @param { string } eventId - Event ID. The value cannot be an empty string and exceed 10240 bytes.
    * @param { Callback<GenericEventData<T>> } callback - Callback to unregister.
    * @syscap SystemCapability.Notification.Emitter
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off<T>(eventId: string, callback: Callback<GenericEventData<T>>): void;
 
@@ -353,7 +373,8 @@ declare namespace emitter {
    * @syscap SystemCapability.Notification.Emitter
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function emit(eventId: string, data?: EventData): void;
 
@@ -365,7 +386,8 @@ declare namespace emitter {
    * @syscap SystemCapability.Notification.Emitter
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function emit<T>(eventId: string, data?: GenericEventData<T>): void;
 
@@ -401,7 +423,8 @@ declare namespace emitter {
    * @syscap SystemCapability.Notification.Emitter
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function emit(eventId: string, options: Options, data?: EventData): void;
 
@@ -414,7 +437,8 @@ declare namespace emitter {
    * @syscap SystemCapability.Notification.Emitter
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function emit<T>(eventId: string, options: Options, data?: GenericEventData<T>): void;
 
@@ -731,7 +755,6 @@ declare namespace emitter {
      *
      * @type { ?EventPriority }
      * @syscap SystemCapability.Notification.Emitter
-     * @atomicservice
      * @since 11
      */
     /**
diff --git a/api/@ohos.file.AlbumPickerComponent.d.ets b/api/@ohos.file.AlbumPickerComponent.d.ets
index 1b62ae6421790d9557cb8a1bed83d2a427d3943a..a512bafea218ae14c707a802014374b5f4822727 100644
--- a/api/@ohos.file.AlbumPickerComponent.d.ets
+++ b/api/@ohos.file.AlbumPickerComponent.d.ets
@@ -59,6 +59,16 @@ export declare struct AlbumPickerComponent {
    * @since 13
    */
   onEmptyAreaClick?: EmptyAreaClickCallback;
+
+   /**
+   * AlbumPickerController
+   *
+   * @type { ?AlbumPickerController }
+   * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+   * @atomicservice
+   * @since 20
+   */
+  albumPickerController?: AlbumPickerController;
 }
 
 /**
@@ -98,6 +108,16 @@ export declare class AlbumPickerOptions {
    * @since 13
    */
   filterType?: photoAccessHelper.PhotoViewMIMETypes;
+
+  /**
+   * The size of the font displayed in the album. When `fontSize` is a number type, must use 'fp' unit
+   *
+   * @type { ?(number | string) }
+   * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+   * @atomicservice
+   * @since 20
+   */
+  fontSize?: number | string;
 }
 
 
@@ -128,4 +148,25 @@ export declare class AlbumInfo {
    * @since 12
    */
   albumName?: string;
-}
\ No newline at end of file
+}
+
+
+/**
+ * The class for AlbumPickerController
+ *
+ * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+ * @atomicservice
+ * @since 20
+ */
+@Observed
+export declare class AlbumPickerController {
+  /**
+   * Set font size to album picker component
+   *
+   * @param { number | string } fontSize - font size of album picker component
+   * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+   * @atomicservice
+   * @since 20
+   */
+  setFontSize(fontSize: number | string): void;
+}
diff --git a/api/@ohos.file.PhotoPickerComponent.d.ets b/api/@ohos.file.PhotoPickerComponent.d.ets
index 9550ff0b3b3955216d991047639ca9a6de63b792..52885ab0e0a6ceaf1110393a097b0ce687f9727d 100644
--- a/api/@ohos.file.PhotoPickerComponent.d.ets
+++ b/api/@ohos.file.PhotoPickerComponent.d.ets
@@ -351,6 +351,26 @@ export declare class PickerOptions extends photoAccessHelper.BaseSelectOptions {
    */
   photoBrowserMargin?: Margin;
 
+  /**
+   * Support to set offset between first grid item and the top of the grid
+   *
+   * @type { ?number }
+   * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+   * @atomicservice
+   * @since 20
+   */
+  gridStartOffset?: number;
+
+  /**
+   * Support to set offset between last grid item and the bottom of the grid
+   *
+   * @type { ?number }
+   * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+   * @atomicservice
+   * @since 20
+   */
+  gridEndOffset?: number;
+
   /**
    * Support repeat select
    *
diff --git a/api/@ohos.file.RecentPhotoComponent.d.ets b/api/@ohos.file.RecentPhotoComponent.d.ets
index 32a27a1dac62c6876ad02517809dcf0ada5f8a42..9094ee5e020c8c77bc09cede5ff1791a6eefc76b 100644
--- a/api/@ohos.file.RecentPhotoComponent.d.ets
+++ b/api/@ohos.file.RecentPhotoComponent.d.ets
@@ -150,7 +150,6 @@ export declare class RecentPhotoOptions {
    * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
    * @atomicservice
    * @since 20
-   * @arkts 1.1&1.2
    */
   isAutoRefreshSupported?: boolean;
 
@@ -161,7 +160,6 @@ export declare class RecentPhotoOptions {
    * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
    * @atomicservice
    * @since 20
-   * @arkts 1.1&1.2
    */
   colorMode?: PickerColorMode;
 }
diff --git a/api/@ohos.file.backup.d.ts b/api/@ohos.file.backup.d.ts
index 723db6e50adf6b59397f842c5ae4b8f938dbe6a8..4310765c872cf78e6e4bd37d333a46abbc4f8910 100644
--- a/api/@ohos.file.backup.d.ts
+++ b/api/@ohos.file.backup.d.ts
@@ -677,6 +677,21 @@ declare namespace backup {
      * @since 20
      */
     cleanBundleTempDir(bundleName: string): Promise<boolean>;
+
+    /**
+     * Provides an interface for the tool to get compatibility info.
+     * @permission ohos.permission.BACKUP
+     * @param { string } bundleName - Set the bundleName of the application that need to get compatibilityInfo.
+     * @param { string } extInfo - Indicates the extension information of application.
+     * @returns { Promise<string> } Return compatibility info.
+     * @throws { BusinessError } 201 - Permission verification failed, usually the result returned by VerifyAccessToken.
+     * @throws { BusinessError } 202 - Permission verification failed,
+     *     application which is not a system application uses system API.
+     * @syscap SystemCapability.FileManagement.StorageService.Backup
+     * @systemapi
+     * @since 20
+     */
+    getCompatibilityInfo(bundleName: string, extInfo: string): Promise<string>;
   }
 
   /**
@@ -901,6 +916,21 @@ declare namespace backup {
      * @since 20
      */
     cleanBundleTempDir(bundleName: string): Promise<boolean>;
+
+    /**
+     * Provides an interface for the tool to get compatibility info.
+     * @permission ohos.permission.BACKUP
+     * @param { string } bundleName - Set the bundleName of the application that need to get compatibilityInfo.
+     * @param { string } extInfo - Indicates the extension information of application.
+     * @returns { Promise<string> } Return compatibility info.
+     * @throws { BusinessError } 201 - Permission verification failed, usually the result returned by VerifyAccessToken.
+     * @throws { BusinessError } 202 - Permission verification failed,
+     *     application which is not a system application uses system API.
+     * @syscap SystemCapability.FileManagement.StorageService.Backup
+     * @systemapi
+     * @since 20
+     */
+    getCompatibilityInfo(bundleName: string, extInfo: string): Promise<string>;
   }
 
   /**
@@ -1059,6 +1089,21 @@ declare namespace backup {
      * @since 20
      */
     cleanBundleTempDir(bundleName: string): Promise<boolean>;
+
+    /**
+     * Provides an interface for the tool to get compatibility info.
+     * @permission ohos.permission.BACKUP
+     * @param { string } bundleName - Set the bundleName of the application that need to get compatibilityInfo.
+     * @param { string } extInfo - Indicates the extension information of application.
+     * @returns { Promise<string> } Return compatibility info.
+     * @throws { BusinessError } 201 - Permission verification failed, usually the result returned by VerifyAccessToken.
+     * @throws { BusinessError } 202 - Permission verification failed,
+     *     application which is not a system application uses system API.
+     * @syscap SystemCapability.FileManagement.StorageService.Backup
+     * @systemapi
+     * @since 20
+     */
+    getCompatibilityInfo(bundleName: string, extInfo: string): Promise<string>;
   }
 }
 export default backup;
diff --git a/api/@ohos.file.cloudSync.d.ts b/api/@ohos.file.cloudSync.d.ts
index 0c838954cb4fe33ed6ece67d3fef8b813e1b4d22..d5934b84dbee945cbe0ac97eb0f0d36aa2f4812a 100644
--- a/api/@ohos.file.cloudSync.d.ts
+++ b/api/@ohos.file.cloudSync.d.ts
@@ -161,6 +161,14 @@ declare namespace cloudSync {
      * @arkts 1.1&1.2
      */
     DEVICE_TEMPERATURE_TOO_HIGH = 7,
+    /**
+     * Synchronization aborted due to remote server is abnormal.
+     *
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    REMOTE_SERVER_ABNORMAL = 8,
     
   }
 
@@ -485,6 +493,158 @@ declare namespace cloudSync {
     error: DownloadErrorType;
   }
 
+  /**
+   * Describes the download file type.
+   * @enum { number }
+   * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  enum DownloadFileType {
+    /**
+     * Content file type.
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    CONTENT = 0,
+    /**
+     * Thumbnail file type.
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    THUMBNAIL = 1,
+    /**
+     * LCD file type.
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    LCD = 2
+  }
+
+  /**
+   * FailedFileInfo struct.
+   * @interface FailedFileInfo
+   * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  interface FailedFileInfo {
+    /**
+     * The uri of the file that failes to be downloaded.
+     * @type { string }
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    uri: string;
+    /**
+     * Error code of the file that failes to be downloaded.
+     * @type { DownloadErrorType }
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    error: DownloadErrorType;
+  }
+
+  /**
+   * MultiDownloadProgress object.
+   * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  class MultiDownloadProgress {
+    /**
+     * The current download state.
+     * @type { State }
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    state: State;
+    /**
+     * The download ID of the batch files.
+     * @type { number }
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    taskId: number;
+    /**
+     * The number of files that downloaded successfully
+     * @type { number }
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    successfulCount: number;
+    /**
+     * The number of files that fail to be downloaded.
+     * @type { number }
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    failedCount: number;
+    /**
+     * Total number of the batch files.
+     * @type { number }
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    totalCount: number;
+    /**
+     * Total size of downloaded files.
+     * @type { number }
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    downloadedSize: number;
+    /**
+     * Total size of the batch files.
+     * @type { number }
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    totalSize: number;
+    /**
+     * The error type of download.
+     * @type { DownloadErrorType }
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    errType: DownloadErrorType;
+    /**
+     * Get the list of files that fail to be downloaded.
+     * @returns { Array<FailedFileInfo> } - Return list of files that fail to be downloaded.
+     * @throws { BusinessError } 22400005 - Inner error. Possible causes:
+     *     <br>1.Failed to access the database or execute the SQL statement.
+     *     <br>2.System error, such as a null pointer, insufficient memory or a JS engine exception.
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    getFailedFiles(): Array<FailedFileInfo>;
+    /**
+     * Get the list of files that are successfully downloaded.
+     * @returns { Array<string> } - Return list of files that are successfully downloaded.
+     * @throws { BusinessError } 22400005 - Inner error. Possible causes:
+     *     <br>1.Failed to access the database or execute the SQL statement.
+     *     <br>2.System error, such as a null pointer, insufficient memory or a JS engine exception.
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    getSuccessfulFiles(): Array<string>;
+  }
+
   /**
    * Download object.
    *
@@ -783,6 +943,21 @@ declare namespace cloudSync {
      * @arkts 1.1&1.2
      */
     on(event: 'progress', callback: Callback<DownloadProgress>): void;
+    /**
+     * Subscribes to a batch of cloud file cache download progress change event. This method uses a callback to get download progress changes.
+     *
+     * @param { 'batchDownload' } event - event type.
+     * @param { Callback<MultiDownloadProgress> } callback - callback function with a `MultiDownloadProgress` argument.
+     * @throws { BusinessError } 13900020 - Invalid argument. Possible causes:
+     *     <br>1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
+     * @throws { BusinessError } 22400005 - Inner error. Possible causes:
+     *     <br>1.Failed to access the database or execute the SQL statement.
+     *     <br>2.System error, such as a null pointer, insufficient memory or a JS engine exception.
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    on(event: 'batchDownload', callback: Callback<MultiDownloadProgress>): void;
     /**
      * Unsubscribes from cloud file cache download progress event.
      *
@@ -796,7 +971,21 @@ declare namespace cloudSync {
      * @arkts 1.1&1.2
      */
     off(event: 'progress', callback?: Callback<DownloadProgress>): void;
-
+    /**
+     * Unsubscribes from cloud file cache download progress event.
+     *
+     * @param { 'batchDownload' } event - event type.
+     * @param { Callback<MultiDownloadProgress> } [callback] - callback function with a `MultiDownloadProgress` argument.
+     * @throws { BusinessError } 13900020 - Invalid argument. Possible causes:
+     *     <br>1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
+     * @throws { BusinessError } 22400005 - Inner error. Possible causes:
+     *     <br>1.Failed to access the database or execute the SQL statement.
+     *     <br>2.System error, such as a null pointer, insufficient memory or a JS engine exception.
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    off(event: 'batchDownload', callback?: Callback<MultiDownloadProgress>): void;
     /**
      * Start the cloud file cache download task.
      *
@@ -829,6 +1018,25 @@ declare namespace cloudSync {
      * @arkts 1.1&1.2
      */
     start(uri: string, callback: AsyncCallback<void>): void;
+    /**
+     * Batch start the cloud file cache download task.
+     *
+     * @param { Array<string> } uris - The list of uri of file.
+     * @param { DownloadFileType } [fileType] - download file type.
+     * @returns { Promise<number> } - Return the downloadId in Promise mode.
+     * @throws { BusinessError } 13600001 - IPC error. Possible causes:
+     *     <br>1.IPC failed or timed out. 2.Failed to load the service.
+     * @throws { BusinessError } 13900020 - Invalid argument. Possible causes:
+     *     <br>1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
+     * @throws { BusinessError } 22400004 - Exceed the maximum limit.
+     * @throws { BusinessError } 22400005 - Inner error. Possible causes:
+     *     <br>1.Failed to access the database or execute the SQL statement.
+     *     <br>2.System error, such as a null pointer, insufficient memory or a JS engine exception.
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    startBatch(uris: Array<string>, fileType?: DownloadFileType): Promise<number>;
     /**
      * Stop the cloud file cache download task.
      *
@@ -873,6 +1081,24 @@ declare namespace cloudSync {
      * @arkts 1.1&1.2
      */
     stop(uri: string, callback: AsyncCallback<void>): void;
+    /**
+     * Batch stop the cloud file caches download task.
+     *
+     * @param { number } downloadId - The download ID of a batch of file cache.
+     * @param { boolean } [needClean] - whether to delete the file that already downloaded.
+     * @returns { Promise<void> } - Return Promise.
+     * @throws { BusinessError } 13600001 - IPC error. Possible causes:
+     *     <br>1.IPC failed or timed out. 2.Failed to load the service.
+     * @throws { BusinessError } 13900020 - Invalid argument. Possible causes:
+     *     <br>1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
+     * @throws { BusinessError } 22400005 - Inner error. Possible causes:
+     *     <br>1.Failed to access the database or execute the SQL statement.
+     *     <br>2.System error, such as a null pointer, insufficient memory or a JS engine exception.
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    stopBatch(downloadId: number, needClean?: boolean): Promise<void>;
     /**
      * Clean the local file cache.
      *
@@ -891,8 +1117,71 @@ declare namespace cloudSync {
      * @arkts 1.1&1.2
      */
     cleanCache(uri: string): void;
+    /**
+     * Clean local content of the file that has been synced to the Cloud
+     *
+     * @param { string } uri - uri of file.
+     * @throws { BusinessError } 13600001 - IPC error. Possible causes:
+     *     <br>1.IPC failed or timed out. 2.Failed to load the service.
+     * @throws { BusinessError } 13900002 - No such file or directory.
+     * @throws { BusinessError } 13900010 - Try again.
+     * @throws { BusinessError } 13900012 - Permission denied by the file system
+     * @throws { BusinessError } 13900020 - Invalid argument. Possible causes:
+     *     <br>1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
+     * @throws { BusinessError } 14000002 - Invalid URI.
+     * @throws { BusinessError } 22400005 - Inner error. Possible causes:
+     *     <br>1.Failed to access the database or execute the SQL statement.
+     *     <br>2.System error, such as a null pointer, insufficient memory or a JS engine exception.
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     */
+     cleanFileCache(uri: string): void;
   }
 
+  /**
+   * Describes the external sync state of file.
+   * @enum { number }
+   * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+   * @since 20
+   */
+   enum FileState {
+    /**
+     * Indicates the initial state after a file is downloaded from the cloud to the local host.
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     */
+    INITIAL_AFTER_DOWNLOAD = 0,
+    /**
+     * Indicates that the file is uploading now.
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     */
+    UPLOADING = 1,
+    /**
+     * Indicates that the file sync task stopped.
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     */
+    STOPPED = 2,
+    /**
+     * Indicates that the file is waiting for upload.
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     */
+    TO_BE_UPLOADED = 3,
+    /**
+     * Indicates that the file has been already uploaded successfully.
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     */
+    UPLOAD_SUCCESS = 4,
+    /**
+     * Indicates that the file upload failure
+     * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+     * @since 20
+     */
+    UPLOAD_FAILURE = 5
+  }
   /**
    * Describes the sync state of file.
    *
@@ -987,6 +1276,28 @@ declare namespace cloudSync {
    * @arkts 1.1&1.2
    */
   function getFileSyncState(uri: Array<string>): Promise<Array<FileSyncState>>;
+  /**
+   * Get the sync state of the specified file.
+   *
+   * @param { string } uri - uri of file.
+   * @returns { FileState } - return the sync state of the specified file.
+   * @throws { BusinessError } 13600001 - IPC error. Possible causes:
+   *     <br>1.IPC failed or timed out. 2.Failed to load the service.
+   * @throws { BusinessError } 13900002 - No such file or directory.
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900012 - Permission denied by the file system
+   * @throws { BusinessError } 13900020 - Invalid argument. Possible causes:
+   *     <br>1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
+   * @throws { BusinessError } 13900031 - Function not implemented
+   * @throws { BusinessError } 14000002 - Invalid URI.
+   * @throws { BusinessError } 22400005 - Inner error. Possible causes:
+   *     <br>1.Failed to access the database or execute the SQL statement.
+   *     <br>2.System error, such as a null pointer, insufficient memory or a JS engine exception.
+   * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+   * @since 20
+   */
+   function getCoreFileSyncState(uri: string): FileState;
   /**
    * Get the sync state of file.
    *
@@ -1427,7 +1738,7 @@ declare namespace cloudSync {
      * @throws { BusinessError } 13900002 - No such file or directory.
      * @throws { BusinessError } 13900010 - Try again.
      * @throws { BusinessError } 13900012 - Permission denied by the file system.
-     * @throws { BusinessError } 13900020 - Parameter error. Possible causes:
+     * @throws { BusinessError } 13900020 - Invalid argument. Possible causes:
      *     <br>1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
      * @throws { BusinessError } 14000002 - Invalid URI.
      * @throws { BusinessError } 22400002 - Network unavailable.
@@ -1451,7 +1762,7 @@ declare namespace cloudSync {
      * @throws { BusinessError } 13900002 - No such file or directory.
      * @throws { BusinessError } 13900010 - Try again.
      * @throws { BusinessError } 13900012 - Permission denied by the file system.
-     * @throws { BusinessError } 13900020 - Parameter error. Possible causes:
+     * @throws { BusinessError } 13900020 - Invalid argument. Possible causes:
      *     <br>1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
      * @throws { BusinessError } 14000002 - Invalid URI.
      * @throws { BusinessError } 22400002 - Network unavailable.
@@ -1476,7 +1787,7 @@ declare namespace cloudSync {
      * @throws { BusinessError } 13900008 - Bad file descriptor.
      * @throws { BusinessError } 13900010 - Try again.
      * @throws { BusinessError } 13900012 - Permission denied by the file system.
-     * @throws { BusinessError } 13900020 - Parameter error. Possible causes:
+     * @throws { BusinessError } 13900020 - Invalid argument. Possible causes:
      *     <br>1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
      * @throws { BusinessError } 14000002 - Invalid URI. Possible causes: 1.originalUri invalid; 2.versionUri invalid.
      * @throws { BusinessError } 22400005 - Inner error. Possible causes:
@@ -1498,7 +1809,7 @@ declare namespace cloudSync {
      * @throws { BusinessError } 13900002 - No such file or directory.
      * @throws { BusinessError } 13900010 - Try again.
      * @throws { BusinessError } 13900012 - Permission denied by the file system.
-     * @throws { BusinessError } 13900020 - Parameter error. Possible causes:
+     * @throws { BusinessError } 13900020 - Invalid argument. Possible causes:
      *     <br>1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
      * @throws { BusinessError } 14000002 - Invalid URI.
      * @throws { BusinessError } 22400005 - Inner error. Possible causes:
@@ -1519,7 +1830,7 @@ declare namespace cloudSync {
      * @throws { BusinessError } 13900002 - No such file or directory.
      * @throws { BusinessError } 13900010 - Try again.
      * @throws { BusinessError } 13900012 - Permission denied by the file system.
-     * @throws { BusinessError } 13900020 - Parameter error. Possible causes:
+     * @throws { BusinessError } 13900020 - Invalid argument. Possible causes:
      *     <br>1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
      * @throws { BusinessError } 14000002 - Invalid URI.
      * @throws { BusinessError } 22400005 - Inner error. Possible causes:
diff --git a/api/@ohos.file.cloudSyncManager.d.ts b/api/@ohos.file.cloudSyncManager.d.ts
index 4b911cc2828f1c3f55e600639f0fe07579c28a0c..99d2bc1250459fdd128c6b96ca8db9339603b884 100644
--- a/api/@ohos.file.cloudSyncManager.d.ts
+++ b/api/@ohos.file.cloudSyncManager.d.ts
@@ -564,7 +564,7 @@ declare namespace cloudSyncManager {
      * @param { string } bundleName - Name of the bundle that need to synchronize and subscribe the sync progress event.
      * @throws { BusinessError } 201 - Permission verification failed, usually the result returned by VerifyAccessToken.
      * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API.
-     * @throws { BusinessError } 13900020 - Parameter error. Possible causes:
+     * @throws { BusinessError } 13900020 - Invalid argument. Possible causes:
      *     <br>1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
      * @throws { BusinessError } 22400005 - Inner error. Possible causes:
      *     <br>1.Failed to access the database or execute the SQL statement.
@@ -607,7 +607,7 @@ declare namespace cloudSyncManager {
      * @throws { BusinessError } 13600001 - IPC error. Possible causes:
      *     <br>1.IPC failed or timed out. 2.Failed to load the service.
      * @throws { BusinessError } 13900010 - Try again.
-     * @throws { BusinessError } 13900020 - Parameter error. Possible causes:
+     * @throws { BusinessError } 13900020 - Invalid argument. Possible causes:
      *     <br>1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
      * @throws { BusinessError } 22400005 - Inner error. Possible causes:
      *     <br>1.Failed to access the database or execute the SQL statement.
diff --git a/api/@ohos.file.environment.d.ts b/api/@ohos.file.environment.d.ts
index 5d89e2c967fc799815049604852d2b59344036a2..b5a2d167db20f5b4310f0453658836ca052168f7 100644
--- a/api/@ohos.file.environment.d.ts
+++ b/api/@ohos.file.environment.d.ts
@@ -25,7 +25,8 @@ import type { AsyncCallback } from './@ohos.base';
  *
  * @namespace Environment
  * @syscap SystemCapability.FileManagement.File.Environment
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace Environment {
   /**
@@ -37,7 +38,8 @@ declare namespace Environment {
    * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.Environment
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getStorageDataDir(): Promise<string>;
 
@@ -50,7 +52,8 @@ declare namespace Environment {
    * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.Environment
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getStorageDataDir(callback: AsyncCallback<string>): void;
 
@@ -63,7 +66,8 @@ declare namespace Environment {
    * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.Environment
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getUserDataDir(): Promise<string>;
 
@@ -76,7 +80,8 @@ declare namespace Environment {
    * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.Environment
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getUserDataDir(callback: AsyncCallback<string>): void;
 
@@ -98,7 +103,8 @@ declare namespace Environment {
    * @throws { BusinessError } 801 - Capability not supported.
    * @throws { BusinessError } 13900042 - Unknown error.
    * @syscap SystemCapability.FileManagement.File.Environment.FolderObtain
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getUserDownloadDir(): string;
 
@@ -120,7 +126,8 @@ declare namespace Environment {
    * @throws { BusinessError } 801 - Capability not supported.
    * @throws { BusinessError } 13900042 - Unknown error.
    * @syscap SystemCapability.FileManagement.File.Environment.FolderObtain
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getUserDesktopDir(): string;
 
@@ -142,7 +149,8 @@ declare namespace Environment {
    * @throws { BusinessError } 801 - Capability not supported.
    * @throws { BusinessError } 13900042 - Unknown error.
    * @syscap SystemCapability.FileManagement.File.Environment.FolderObtain
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getUserDocumentDir(): string;
 
@@ -157,7 +165,8 @@ declare namespace Environment {
    * @throws { BusinessError } 13900042 - Unknown error.
    * @syscap SystemCapability.FileManagement.File.Environment.FolderObtain
    * @systemapi Hide this for inner system use.
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getExternalStorageDir(): string;
 
@@ -172,7 +181,8 @@ declare namespace Environment {
    * @throws { BusinessError } 13900042 - Unknown error.
    * @syscap SystemCapability.FileManagement.File.Environment.FolderObtain
    * @systemapi Hide this for inner system use.
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getUserHomeDir(): string;
 }
diff --git a/api/@ohos.file.fs.d.ets b/api/@ohos.file.fs.d.ets
index 13361e559a198e85850a36bb695e73e9823a5b33..d74889cbfb572c90536e8705afe3cc85b1376fc9 100644
--- a/api/@ohos.file.fs.d.ets
+++ b/api/@ohos.file.fs.d.ets
@@ -26,8 +26,6 @@ import { AsyncCallback } from './@ohos.base';
  *
  * @namespace fileIo
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
 declare namespace fileIo {
@@ -37,8 +35,6 @@ declare namespace fileIo {
    *
    * @namespace OpenMode
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   namespace OpenMode {
@@ -47,8 +43,6 @@ declare namespace fileIo {
    *
    * @constant
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
     const READ_ONLY = 0o0;
@@ -57,8 +51,6 @@ declare namespace fileIo {
    *
    * @constant
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
     const WRITE_ONLY = 0o1;
@@ -67,8 +59,6 @@ declare namespace fileIo {
    *
    * @constant
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
     const READ_WRITE = 0o2;
@@ -77,8 +67,6 @@ declare namespace fileIo {
    *
    * @constant
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
     const CREATE = 0o100;
@@ -87,8 +75,6 @@ declare namespace fileIo {
    *
    * @constant
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
     const TRUNC = 0o1000;
@@ -97,8 +83,6 @@ declare namespace fileIo {
    *
    * @constant
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
     const APPEND = 0o2000;
@@ -107,7 +91,6 @@ declare namespace fileIo {
    *
    * @constant
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
    * @since 20
    */
     const NONBLOCK = 0o4000;
@@ -116,7 +99,6 @@ declare namespace fileIo {
    *
    * @constant
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
    * @since 20
    */
     const DIR = 0o200000;
@@ -125,7 +107,6 @@ declare namespace fileIo {
    *
    * @constant
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
    * @since 20
    */
     const NOFOLLOW = 0o400000;
@@ -134,7 +115,6 @@ declare namespace fileIo {
    *
    * @constant
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
    * @since 20
    */
     const SYNC = 0o4010000;
@@ -159,8 +139,6 @@ declare namespace fileIo {
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
 function access(path: string, mode?: AccessModeType): Promise<boolean>;
@@ -183,8 +161,6 @@ function access(path: string, mode?: AccessModeType): Promise<boolean>;
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
 function access(path: string, callback: AsyncCallback<boolean>): void;
@@ -232,8 +208,6 @@ function access(path: string, mode: AccessModeType, flag: AccessFlagType): Promi
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
 function accessSync(path: string, mode?: AccessModeType): boolean;
@@ -273,8 +247,6 @@ function accessSync(path: string, mode: AccessModeType, flag: AccessFlagType): b
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
 function close(file: number | File): Promise<void>;
@@ -291,8 +263,6 @@ function close(file: number | File): Promise<void>;
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
 function close(file: number | File, callback: AsyncCallback<void>): void;
@@ -308,116 +278,131 @@ function close(file: number | File, callback: AsyncCallback<void>): void;
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
 function closeSync(file: number | File): void;
 
 /**
- * Copy file.
+ * Copy file or directory.
  *
- * @param { string | number } src - src.
- * @param { string | number } dest - dest.
- * @param { number } [mode = 0] - mode.
+ * @param { string } srcUri - src uri.
+ * @param { string } destUri - dest uri.
+ * @param { CopyOptions } [options] - options.
  * @returns { Promise<void> } The promise returned by the function.
+ * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified;
+ * <br>2.Incorrect parameter types.
+ * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
  * @throws { BusinessError } 13900004 - Interrupted system call
  * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900010 - Try again
  * @throws { BusinessError } 13900011 - Out of memory
- * @throws { BusinessError } 13900012 - Permission denied
- * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900012 - Permission denied by the file system
+ * @throws { BusinessError } 13900015 - File exists
  * @throws { BusinessError } 13900018 - Not a directory
  * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900021 - File table overflow
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900028 - Too many links
  * @throws { BusinessError } 13900030 - File name too long
  * @throws { BusinessError } 13900031 - Function not implemented
- * @throws { BusinessError } 13900033 - Too many symbolic links encountered
  * @throws { BusinessError } 13900034 - Operation would block
  * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @throws { BusinessError } 13900044 - Network is unreachable
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function copyFile(src: string | number, dest: string | number, mode?: number): Promise<void>;
+function copy(srcUri: string, destUri: string, options?: CopyOptions): Promise<void>;
 
 /**
- * Copy file.
+ * Copy file or directory.
  *
- * @param { string | number } src - src.
- * @param { string | number } dest - dest.
+ * @param { string } srcUri - src uri.
+ * @param { string } destUri - dest uri.
  * @param { AsyncCallback<void> } callback - Return the callback function.
+ * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified;
+ * <br>2.Incorrect parameter types.
+ * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
  * @throws { BusinessError } 13900004 - Interrupted system call
  * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900010 - Try again
  * @throws { BusinessError } 13900011 - Out of memory
- * @throws { BusinessError } 13900012 - Permission denied
- * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900012 - Permission denied by the file system
+ * @throws { BusinessError } 13900015 - File exists
  * @throws { BusinessError } 13900018 - Not a directory
  * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900021 - File table overflow
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900028 - Too many links
  * @throws { BusinessError } 13900030 - File name too long
  * @throws { BusinessError } 13900031 - Function not implemented
- * @throws { BusinessError } 13900033 - Too many symbolic links encountered
  * @throws { BusinessError } 13900034 - Operation would block
  * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function copyFile(src: string | number, dest: string | number, callback: AsyncCallback<void>): void;
+function copy(srcUri: string, destUri: string, callback: AsyncCallback<void>): void;
 
 /**
- * Copy file.
+ * Copy file or directory.
  *
- * @param { string | number } src - src.
- * @param { string | number } dest - dest.
- * @param { number } [mode = 0] - mode.
+ * @param { string } srcUri - src uri.
+ * @param { string } destUri - dest uri.
+ * @param { CopyOptions } options - options.
  * @param { AsyncCallback<void> } callback - Return the callback function.
+ * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified;
+ * <br>2.Incorrect parameter types.
+ * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
  * @throws { BusinessError } 13900004 - Interrupted system call
  * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900010 - Try again
  * @throws { BusinessError } 13900011 - Out of memory
- * @throws { BusinessError } 13900012 - Permission denied
- * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900012 - Permission denied by the file system
+ * @throws { BusinessError } 13900015 - File exists
  * @throws { BusinessError } 13900018 - Not a directory
  * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900021 - File table overflow
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900028 - Too many links
  * @throws { BusinessError } 13900030 - File name too long
  * @throws { BusinessError } 13900031 - Function not implemented
- * @throws { BusinessError } 13900033 - Too many symbolic links encountered
  * @throws { BusinessError } 13900034 - Operation would block
  * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function copyFile(
-  src: string | number,
-  dest: string | number,
-  mode: number,
-  callback: AsyncCallback<void>
-): void;
+function copy(srcUri: string, destUri: string, options: CopyOptions, callback: AsyncCallback<void>): void;
 
 /**
- * Copy file with sync interface.
+ * Copy directory.
  *
- * @param { string | number } src - src.
- * @param { string | number } dest - dest.
+ * @param { string } src - source path.
+ * @param { string } dest - destination path.
  * @param { number } [mode = 0] - mode.
+ * @returns { Promise<void> } The promise returned by the function.
  * @throws { BusinessError } 13900002 - No such file or directory
  * @throws { BusinessError } 13900004 - Interrupted system call
  * @throws { BusinessError } 13900005 - I/O error
@@ -437,436 +422,588 @@ function copyFile(
  * @throws { BusinessError } 13900042 - Unknown error
  * @throws { BusinessError } 13900044 - Network is unreachable
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function copyFileSync(src: string | number, dest: string | number, mode?: number): void;
+function copyDir(src: string, dest: string, mode?: number): Promise<void>;
 
 /**
- * List file.
+ * Copy directory.
  *
- * @param { string } path - path.
- * @param { ListFileOptions } [options] - options.
- * @returns { Promise<string[]> } Returns an Array containing the name of files or directories that meet the filter criteria.
- *      If present, Include the subdirectory structure.
+ * @param { string } src - source path.
+ * @param { string } dest - destination path.
+ * @param { AsyncCallback<void> } callback - Return the callback function.
  * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
  * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
  * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900031 - Function not implemented
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function listFile(
-  path: string,
-  options?: ListFileOptions
-): Promise<string[]>;
+function copyDir(src: string, dest: string, callback: AsyncCallback<void>): void;
 
 /**
- * List file.
+ * Copy directory.
  *
- * @param { string } path - path.
- * @param { AsyncCallback<string[]> } callback - The callback is used to return an Array containing the name of files or directories 
- *      that meet the filter criteria in promise mode. If present, Include the subdirectory structure.
+ * @param { string } src - source path.
+ * @param { string } dest - destination path.
+ * @param { number } mode - mode.
+ * @param { AsyncCallback<void> } callback - Return the callback function.
  * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
  * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
  * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900031 - Function not implemented
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function listFile(path: string, callback: AsyncCallback<string[]>): void;
+function copyDir(src: string, dest: string, mode: number, callback: AsyncCallback<void>): void;
 
 /**
- * List file.
+ * Copy directory with sync interface.
  *
- * @param { string } path - path.
- * @param { ListFileOptions } [options] - options.
- * @param { AsyncCallback<string[]> } callback - The callback is used to return an Array containing the name of files or directories 
- *      that meet the filter criteria in promise mode. If present, Include the subdirectory structure.
+ * @param { string } src - source path.
+ * @param { string } dest - destination path.
+ * @param { number } [mode = 0] - mode.
  * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
  * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900015 - File exists
  * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900031 - Function not implemented
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900042 - Unknown error
+ * @throws { BusinessError } 13900044 - Network is unreachable
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function listFile(
-  path: string,
-  options: ListFileOptions,
-  callback: AsyncCallback<string[]>
-): void;
+function copyDirSync(src: string, dest: string, mode?: number): void;
 
 /**
- * List file with sync interface.
+ * Copy file.
  *
- * @param { string } path - path.
- * @param { ListFileOptions } [options] - options.
- * @returns { string[] } Returns an Array containing the name of files or directories that meet the filter criteria.
+ * @param { string | number } src - src.
+ * @param { string | number } dest - dest.
+ * @param { number } [mode = 0] - mode.
+ * @returns { Promise<void> } The promise returned by the function.
  * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
  * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
  * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900031 - Function not implemented
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900042 - Unknown error
+ * @throws { BusinessError } 13900044 - Network is unreachable
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function listFileSync(
-  path: string,
-  options?: ListFileOptions
-): string[];
+function copyFile(src: string | number, dest: string | number, mode?: number): Promise<void>;
 
 /**
- * Make dir.
+ * Copy file.
  *
- * @param { string } path - path.
- * @returns { Promise<void> } The promise returned by the function.
- * @throws { BusinessError } 13900001 - Operation not permitted
+ * @param { string | number } src - src.
+ * @param { string | number } dest - dest.
+ * @param { AsyncCallback<void> } callback - Return the callback function.
  * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
- * @throws { BusinessError } 13900015 - File exists
  * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900025 - No space left on device
- * @throws { BusinessError } 13900028 - Too many links
  * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900031 - Function not implemented
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
- * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function mkdir(path: string): Promise<void>;
+function copyFile(src: string | number, dest: string | number, callback: AsyncCallback<void>): void;
 
 /**
- * Make dir.
+ * Copy file.
  *
- * @param { string } path - path.
- * @param { boolean } recursion - whether to recursively make directory.
- * @returns { Promise<void> } The promise returned by the function.
- * @throws { BusinessError } 13900001 - Operation not permitted
+ * @param { string | number } src - src.
+ * @param { string | number } dest - dest.
+ * @param { number } [mode = 0] - mode.
+ * @param { AsyncCallback<void> } callback - Return the callback function.
  * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
- * @throws { BusinessError } 13900015 - File exists
  * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900025 - No space left on device
- * @throws { BusinessError } 13900028 - Too many links
  * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900031 - Function not implemented
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
- * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function mkdir(path: string, recursion: boolean): Promise<void>;
+function copyFile(
+  src: string | number,
+  dest: string | number,
+  mode: number,
+  callback: AsyncCallback<void>
+): void;
 
 /**
- * Make dir.
+ * Copy file with sync interface.
  *
- * @param { string } path - path.
- * @param { AsyncCallback<void> } callback - Return the callback function.
- * @throws { BusinessError } 13900001 - Operation not permitted
+ * @param { string | number } src - src.
+ * @param { string | number } dest - dest.
+ * @param { number } [mode = 0] - mode.
  * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
- * @throws { BusinessError } 13900015 - File exists
  * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900025 - No space left on device
- * @throws { BusinessError } 13900028 - Too many links
  * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900031 - Function not implemented
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
- * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900042 - Unknown error
+ * @throws { BusinessError } 13900044 - Network is unreachable
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function mkdir(path: string, callback: AsyncCallback<void>): void;
+function copyFileSync(src: string | number, dest: string | number, mode?: number): void;
 
 /**
- * Make dir.
+ * Create class Stream.
  *
  * @param { string } path - path.
- * @param { boolean } recursion - whether to recursively make directory.
- * @param { AsyncCallback<void> } callback - Return the callback function.
+ * @param { string } mode - mode.
+ * @returns { Promise<Stream> } return Promise
  * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900006 - No such device or address
  * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
  * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900017 - No such device
  * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900023 - Text file busy
+ * @throws { BusinessError } 13900024 - File too large
  * @throws { BusinessError } 13900025 - No space left on device
- * @throws { BusinessError } 13900028 - Too many links
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900029 - Resource deadlock would occur
  * @throws { BusinessError } 13900030 - File name too long
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
+ * @throws { BusinessError } 13900044 - Network is unreachable
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function mkdir(path: string, recursion: boolean, callback: AsyncCallback<void>): void;
+function createStream(path: string, mode: string): Promise<Stream>;
 
 /**
- * Make dir with sync interface.
+ * Create class Stream.
  *
  * @param { string } path - path.
+ * @param { string } mode - mode.
+ * @param { AsyncCallback<Stream> } callback - callback.
  * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900006 - No such device or address
  * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
  * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900017 - No such device
  * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900023 - Text file busy
+ * @throws { BusinessError } 13900024 - File too large
  * @throws { BusinessError } 13900025 - No space left on device
- * @throws { BusinessError } 13900028 - Too many links
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900029 - Resource deadlock would occur
  * @throws { BusinessError } 13900030 - File name too long
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function mkdirSync(path: string): void;
+function createStream(path: string, mode: string, callback: AsyncCallback<Stream>): void;
 
 /**
- * Make dir with sync interface.
+ * Create class Stream with sync interface.
  *
  * @param { string } path - path.
- * @param { boolean } recursion - whether to recursively make directory.
+ * @param { string } mode - mode.
+ * @returns { Stream } createStream
  * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900006 - No such device or address
  * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
  * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900017 - No such device
  * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900023 - Text file busy
+ * @throws { BusinessError } 13900024 - File too large
  * @throws { BusinessError } 13900025 - No space left on device
- * @throws { BusinessError } 13900028 - Too many links
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900029 - Resource deadlock would occur
  * @throws { BusinessError } 13900030 - File name too long
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
+ * @throws { BusinessError } 13900044 - Network is unreachable
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function mkdirSync(path: string, recursion: boolean): void;
-
+function createStreamSync(path: string, mode: string): Stream;
 
 /**
- * Move file.
+ * Create class RandomAccessFile.
  *
- * @param { string } src - source file path.
- * @param { string } dest - destination file path.
- * @param { number } [mode = 0] - move mode when duplicate file name exists.
- * @returns { Promise<void> } The promise returned by the function.
+ * @param { string | File } file - file path, object.
+ * @param { number } [mode = OpenMode.READ_ONLY] - mode.
+ * @param { RandomAccessFileOptions } [options] - RandomAccessFile options
+ * @returns { Promise<RandomAccessFile> } Returns the RandomAccessFile object which has been created in promise mode.
  * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900006 - No such device or address
  * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
  * @throws { BusinessError } 13900014 - Device or resource busy
  * @throws { BusinessError } 13900015 - File exists
- * @throws { BusinessError } 13900016 - Cross-device link
+ * @throws { BusinessError } 13900017 - No such device
  * @throws { BusinessError } 13900018 - Not a directory
  * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900023 - Text file busy
+ * @throws { BusinessError } 13900024 - File too large
  * @throws { BusinessError } 13900025 - No space left on device
  * @throws { BusinessError } 13900027 - Read-only file system
- * @throws { BusinessError } 13900028 - Too many links
- * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900029 - Resource deadlock would occur
+ * @throws { BusinessError } 13900030 - File name too long
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
+ * @throws { BusinessError } 13900044 - Network is unreachable
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
  * @since 20
  */
-function moveFile(src: string, dest: string, mode?: number): Promise<void>;
+function createRandomAccessFile(file: string | File, mode?: number,
+  options?: RandomAccessFileOptions): Promise<RandomAccessFile>;
 
 /**
- * Move file.
+ * Create class RandomAccessFile.
  *
- * @param { string } src - source file path.
- * @param { string } dest - destination file path.
- * @param { AsyncCallback<void> } callback - Return the callback function.
+ * @param { string | File } file - file path, object.
+ * @param { AsyncCallback<RandomAccessFile> } callback - The callback is used to return the RandomAccessFile object which has been created.
  * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900006 - No such device or address
  * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
  * @throws { BusinessError } 13900014 - Device or resource busy
  * @throws { BusinessError } 13900015 - File exists
- * @throws { BusinessError } 13900016 - Cross-device link
+ * @throws { BusinessError } 13900017 - No such device
  * @throws { BusinessError } 13900018 - Not a directory
  * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900023 - Text file busy
+ * @throws { BusinessError } 13900024 - File too large
  * @throws { BusinessError } 13900025 - No space left on device
  * @throws { BusinessError } 13900027 - Read-only file system
- * @throws { BusinessError } 13900028 - Too many links
- * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900029 - Resource deadlock would occur
+ * @throws { BusinessError } 13900030 - File name too long
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
  * @since 20
  */
-function moveFile(src: string, dest: string, callback: AsyncCallback<void>): void;
+function createRandomAccessFile(file: string | File, callback: AsyncCallback<RandomAccessFile>): void;
 
 /**
- * Move file.
+ * Create class RandomAccessFile.
  *
- * @param { string } src - source file path.
- * @param { string } dest - destination file path.
- * @param { number } [mode = 0] - move mode when duplicate file name exists.
- * @param { AsyncCallback<void> } callback - Return the callback function.
+ * @param { string | File } file - file path, object.
+ * @param { number } [mode = OpenMode.READ_ONLY] - mode.
+ * @param { AsyncCallback<RandomAccessFile> } callback - The callback is used to return the RandomAccessFile object which has been created.
  * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900006 - No such device or address
  * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
  * @throws { BusinessError } 13900014 - Device or resource busy
  * @throws { BusinessError } 13900015 - File exists
- * @throws { BusinessError } 13900016 - Cross-device link
+ * @throws { BusinessError } 13900017 - No such device
  * @throws { BusinessError } 13900018 - Not a directory
  * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900023 - Text file busy
+ * @throws { BusinessError } 13900024 - File too large
  * @throws { BusinessError } 13900025 - No space left on device
  * @throws { BusinessError } 13900027 - Read-only file system
- * @throws { BusinessError } 13900028 - Too many links
- * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900029 - Resource deadlock would occur
+ * @throws { BusinessError } 13900030 - File name too long
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
  * @since 20
  */
-function moveFile(src: string, dest: string, mode: number, callback: AsyncCallback<void>): void;
+function createRandomAccessFile(file: string | File, mode: number, callback: AsyncCallback<RandomAccessFile>): void;
 
 /**
- * Move file with sync interface.
+ * Create class RandomAccessFile with sync interface.
  *
- * @param { string } src - source file path.
- * @param { string } dest - destination file path.
- * @param { number } [mode = 0] - move mode when duplicate file name exists.
+ * @param { string | File } file - file path, object.
+ * @param { number } [mode = OpenMode.READ_ONLY] - mode.
+ * @param { RandomAccessFileOptions } [options] - RandomAccessFile options
+ * @returns { RandomAccessFile } Returns the RandomAccessFile object which has been created.
  * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900006 - No such device or address
  * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
  * @throws { BusinessError } 13900014 - Device or resource busy
  * @throws { BusinessError } 13900015 - File exists
- * @throws { BusinessError } 13900016 - Cross-device link
+ * @throws { BusinessError } 13900017 - No such device
  * @throws { BusinessError } 13900018 - Not a directory
  * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900023 - Text file busy
+ * @throws { BusinessError } 13900024 - File too large
  * @throws { BusinessError } 13900025 - No space left on device
  * @throws { BusinessError } 13900027 - Read-only file system
- * @throws { BusinessError } 13900028 - Too many links
- * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900029 - Resource deadlock would occur
+ * @throws { BusinessError } 13900030 - File name too long
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
+ * @throws { BusinessError } 13900044 - Network is unreachable
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
  * @since 20
  */
-function moveFileSync(src: string, dest: string, mode?: number): void;
+function createRandomAccessFileSync(file: string | File, mode?: number,
+  options?: RandomAccessFileOptions): RandomAccessFile;
 
 /**
- * Open file.
+ * Create watcher to listen for file changes.
  *
  * @param { string } path - path.
- * @param { number } [mode = OpenMode.READ_ONLY] - mode.
- * @returns { Promise<File> } Returns the File object in Promise mode to record the file descriptor.
- * @throws { BusinessError } 13900001 - Operation not permitted
+ * @param { number } events - listened events.
+ * @param { WatchEventListener } listener - Callback to invoke when an event of the specified type occurs.
+ * @returns { Watcher } Returns the Watcher object which has been created.
  * @throws { BusinessError } 13900002 - No such file or directory
- * @throws { BusinessError } 13900004 - Interrupted system call
- * @throws { BusinessError } 13900006 - No such device or address
  * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
- * @throws { BusinessError } 13900014 - Device or resource busy
  * @throws { BusinessError } 13900015 - File exists
- * @throws { BusinessError } 13900017 - No such device
  * @throws { BusinessError } 13900018 - Not a directory
- * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900021 - File table overflow
  * @throws { BusinessError } 13900022 - Too many open files
- * @throws { BusinessError } 13900023 - Text file busy
- * @throws { BusinessError } 13900024 - File too large
  * @throws { BusinessError } 13900025 - No space left on device
- * @throws { BusinessError } 13900027 - Read-only file system
- * @throws { BusinessError } 13900029 - Resource deadlock would occur
  * @throws { BusinessError } 13900030 - File name too long
- * @throws { BusinessError } 13900033 - Too many symbolic links encountered
- * @throws { BusinessError } 13900034 - Operation would block
- * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function createWatcher(path: string, events: number, listener: WatchEventListener): Watcher;
+
+/**
+ * Duplicate fd to File Object.
+ *
+ * @param { number } fd - fd.
+ * @returns { File } return File
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function dup(fd: number): File;
+
+/**
+ * Synchronize file metadata.
+ *
+ * @param { number } fd - fd.
+ * @returns { Promise<void> } The promise returned by the function.
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
- * @throws { BusinessError } 13900044 - Network is unreachable
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function open(path: string, mode?: number): Promise<File>;
+function fdatasync(fd: number): Promise<void>;
 
 /**
- * Open file.
+ * Synchronize file metadata.
  *
- * @param { string } path - path.
- * @param { AsyncCallback<File> } callback - The callback is used to return the File object to record the file descriptor.
+ * @param { number } fd - fd.
+ * @param { AsyncCallback<void> } callback - Return the callback function.
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function fdatasync(fd: number, callback: AsyncCallback<void>): void;
+
+/**
+ * Synchronize file metadata with sync interface.
+ *
+ * @param { number } fd - fd.
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function fdatasyncSync(fd: number): void;
+
+/**
+ * Create class Stream by using fd.
+ *
+ * @param { number } fd - fd.
+ * @param { string } mode - mode.
+ * @returns { Promise<Stream> } Returns the Stream object in promise mode.
  * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
  * @throws { BusinessError } 13900004 - Interrupted system call
  * @throws { BusinessError } 13900006 - No such device or address
  * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
@@ -889,23 +1026,22 @@ function open(path: string, mode?: number): Promise<File>;
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function open(path: string, callback: AsyncCallback<File>): void;
+function fdopenStream(fd: number, mode: string): Promise<Stream>;
 
 /**
- * Open file.
+ * Create class Stream by using fd.
  *
- * @param { string } path - path.
- * @param { number } [mode = OpenMode.READ_ONLY] - mode.
- * @param { AsyncCallback<File> } callback - The callback is used to return the File object to record the file descriptor.
+ * @param { number } fd - fd.
+ * @param { string } mode - mode.
+ * @param { AsyncCallback<Stream> } callback - The callback is used to return the Stream object.
  * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
  * @throws { BusinessError } 13900004 - Interrupted system call
  * @throws { BusinessError } 13900006 - No such device or address
  * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
@@ -928,23 +1064,22 @@ function open(path: string, callback: AsyncCallback<File>): void;
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function open(path: string, mode: number, callback: AsyncCallback<File>): void;
+function fdopenStream(fd: number, mode: string, callback: AsyncCallback<Stream>): void;
 
 /**
- * Open file with sync interface.
+ * Create class Stream by using fd with sync interface.
  *
- * @param { string } path - path.
- * @param { number } [mode = OpenMode.READ_ONLY] - mode.
- * @returns { File } Returns the File object to record the file descriptor.
+ * @param { number } fd - fd.
+ * @param { string } mode - mode.
+ * @returns { Stream } Returns the Stream object.
  * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
  * @throws { BusinessError } 13900004 - Interrupted system call
  * @throws { BusinessError } 13900006 - No such device or address
  * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
@@ -966,722 +1101,1934 @@ function open(path: string, mode: number, callback: AsyncCallback<File>): void;
  * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
- * @throws { BusinessError } 13900044 - Network is unreachable
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function openSync(path: string, mode?: number): File;
+function fdopenStreamSync(fd: number, mode: string): Stream;
 
 /**
- * Read file.
+ * Synchronize file.
  *
- * @param { number } fd - file descriptor.
- * @param { ArrayBuffer } buffer - buffer.
- * @param { ReadOptions } [options] - options.
- * @returns { Promise<number> } Returns the number of file bytes read to buffer in promise mode.
- * @throws { BusinessError } 13900004 - Interrupted system call
+ * @param { number } fd - fd.
+ * @returns { Promise<void> } The promise returned by the function.
  * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
- * @throws { BusinessError } 13900010 - Try again
- * @throws { BusinessError } 13900013 - Bad address
- * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
- * @throws { BusinessError } 13900044 - Network is unreachable
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function read(
-  fd: number,
-  buffer: ArrayBuffer,
-  options?: ReadOptions
-): Promise<number>;
+function fsync(fd: number): Promise<void>;
 
 /**
- * Read file.
+ * Synchronize file.
  *
- * @param { number } fd - file descriptor.
- * @param { ArrayBuffer } buffer - buffer.
- * @param { AsyncCallback<number> } callback - The callback is used to return the number of file bytes read to buffer.
- * @throws { BusinessError } 13900004 - Interrupted system call
+ * @param { number } fd - fd.
+ * @param { AsyncCallback<void> } callback - Return the callback function.
  * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
- * @throws { BusinessError } 13900010 - Try again
- * @throws { BusinessError } 13900013 - Bad address
- * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function read(fd: number, buffer: ArrayBuffer, callback: AsyncCallback<number>): void;
+function fsync(fd: number, callback: AsyncCallback<void>): void;
 
 /**
- * Read file.
+ * Synchronize file with sync interface.
  *
- * @param { number } fd - file descriptor.
- * @param { ArrayBuffer } buffer - buffer.
- * @param { ReadOptions } [options] - options.
- * @param { AsyncCallback<number> } callback - The callback is used to return the number of file bytes read to buffer.
- * @throws { BusinessError } 13900004 - Interrupted system call
+ * @param { number } fd - fd.
  * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
- * @throws { BusinessError } 13900010 - Try again
- * @throws { BusinessError } 13900013 - Bad address
- * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function read(
-  fd: number,
-  buffer: ArrayBuffer,
-  options: ReadOptions,
-  callback: AsyncCallback<number>
-): void;
+function fsyncSync(fd: number): void;
 
 /**
- * Read file with sync interface.
+ * List file.
  *
- * @param { number } fd - file descriptor.
- * @param { ArrayBuffer } buffer - buffer.
- * @param { ReadOptions } [options] - options.
- * @returns { number } Returns the number of file bytes read to buffer.
- * @throws { BusinessError } 13900004 - Interrupted system call
- * @throws { BusinessError } 13900005 - I/O error
+ * @param { string } path - path.
+ * @param { ListFileOptions } [options] - options.
+ * @returns { Promise<string[]> } Returns an Array containing the name of files or directories that meet the filter criteria.
+ *      If present, Include the subdirectory structure.
+ * @throws { BusinessError } 13900002 - No such file or directory
  * @throws { BusinessError } 13900008 - Bad file descriptor
- * @throws { BusinessError } 13900010 - Try again
- * @throws { BusinessError } 13900013 - Bad address
- * @throws { BusinessError } 13900019 - Is a directory
- * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900018 - Not a directory
  * @throws { BusinessError } 13900042 - Unknown error
- * @throws { BusinessError } 13900044 - Network is unreachable
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function readSync(
-  fd: number,
-  buffer: ArrayBuffer,
-  options?: ReadOptions
-): number;
+function listFile(
+  path: string,
+  options?: ListFileOptions
+): Promise<string[]>;
 
 /**
- * Read text.
+ * List file.
  *
- * @param { string } filePath - file path.
- * @param { ReadTextOptions } [options] - options.
- * @returns { Promise<string> } Returns the contents of the read file in promise mode.
- * @throws { BusinessError } 13900001 - Operation not permitted
- * @throws { BusinessError } 13900004 - Interrupted system call
- * @throws { BusinessError } 13900005 - I/O error
+ * @param { string } path - path.
+ * @param { AsyncCallback<string[]> } callback - The callback is used to return an Array containing the name of files or directories 
+ *      that meet the filter criteria in promise mode. If present, Include the subdirectory structure.
+ * @throws { BusinessError } 13900002 - No such file or directory
  * @throws { BusinessError } 13900008 - Bad file descriptor
- * @throws { BusinessError } 13900010 - Try again
- * @throws { BusinessError } 13900013 - Bad address
- * @throws { BusinessError } 13900019 - Is a directory
- * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900024 - File too large
- * @throws { BusinessError } 13900025 - No space left on device
- * @throws { BusinessError } 13900034 - Operation would block
- * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900018 - Not a directory
  * @throws { BusinessError } 13900042 - Unknown error
- * @throws { BusinessError } 13900044 - Network is unreachable
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function readText(
-  filePath: string,
-  options?: ReadTextOptions
-): Promise<string>;
+function listFile(path: string, callback: AsyncCallback<string[]>): void;
 
 /**
- * Read text.
+ * List file.
  *
- * @param { string } filePath - file path.
- * @param { AsyncCallback<string> } callback - The callback is used to return the contents of the read file.
- * @throws { BusinessError } 13900001 - Operation not permitted
- * @throws { BusinessError } 13900004 - Interrupted system call
- * @throws { BusinessError } 13900005 - I/O error
+ * @param { string } path - path.
+ * @param { ListFileOptions } [options] - options.
+ * @param { AsyncCallback<string[]> } callback - The callback is used to return an Array containing the name of files or directories 
+ *      that meet the filter criteria in promise mode. If present, Include the subdirectory structure.
+ * @throws { BusinessError } 13900002 - No such file or directory
  * @throws { BusinessError } 13900008 - Bad file descriptor
- * @throws { BusinessError } 13900010 - Try again
- * @throws { BusinessError } 13900013 - Bad address
- * @throws { BusinessError } 13900019 - Is a directory
- * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900024 - File too large
- * @throws { BusinessError } 13900025 - No space left on device
- * @throws { BusinessError } 13900034 - Operation would block
- * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900018 - Not a directory
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function readText(filePath: string, callback: AsyncCallback<string>): void;
+function listFile(
+  path: string,
+  options: ListFileOptions,
+  callback: AsyncCallback<string[]>
+): void;
 
 /**
- * Read text.
+ * List file with sync interface.
  *
- * @param { string } filePath - file path.
- * @param { ReadTextOptions } [options] - options.
- * @param { AsyncCallback<string> } callback - The callback is used to return the contents of the read file.
- * @throws { BusinessError } 13900001 - Operation not permitted
- * @throws { BusinessError } 13900004 - Interrupted system call
- * @throws { BusinessError } 13900005 - I/O error
+ * @param { string } path - path.
+ * @param { ListFileOptions } [options] - options.
+ * @returns { string[] } Returns an Array containing the name of files or directories that meet the filter criteria.
+ * @throws { BusinessError } 13900002 - No such file or directory
  * @throws { BusinessError } 13900008 - Bad file descriptor
- * @throws { BusinessError } 13900010 - Try again
- * @throws { BusinessError } 13900013 - Bad address
- * @throws { BusinessError } 13900019 - Is a directory
- * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900024 - File too large
- * @throws { BusinessError } 13900025 - No space left on device
- * @throws { BusinessError } 13900034 - Operation would block
- * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900018 - Not a directory
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function readText(
-  filePath: string,
-  options: ReadTextOptions,
-  callback: AsyncCallback<string>
-): void;
+function listFileSync(
+  path: string,
+  options?: ListFileOptions
+): string[];
 
 /**
- * Read text with sync interface.
+ *  Reposition file offset.
  *
- * @param { string } filePath - file path.
- * @param { ReadTextOptions } [options] - options.
- * @returns { string } Returns the contents of the read file.
- * @throws { BusinessError } 13900001 - Operation not permitted
- * @throws { BusinessError } 13900004 - Interrupted system call
- * @throws { BusinessError } 13900005 - I/O error
+ * @param { number } fd - file descriptor.
+ * @param { number } offset - file offset.
+ * @param { WhenceType } [whence = WhenceType.SEEK_SET] - directive whence.
+ * @returns { number } Returns the file offset relative to starting position of file.
  * @throws { BusinessError } 13900008 - Bad file descriptor
- * @throws { BusinessError } 13900010 - Try again
- * @throws { BusinessError } 13900013 - Bad address
- * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900024 - File too large
- * @throws { BusinessError } 13900025 - No space left on device
- * @throws { BusinessError } 13900034 - Operation would block
- * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900026 - Illegal seek
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900042 - Unknown error
- * @throws { BusinessError } 13900044 - Network is unreachable
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function readTextSync(
-  filePath: string,
-  options?: ReadTextOptions
-): string;
+function lseek(fd: number, offset: number, whence?: WhenceType): number;
 
 /**
- * Delete dir.
+ * Stat link file.
  *
  * @param { string } path - path.
- * @returns { Promise<void> } The promise returned by the function.
- * @throws { BusinessError } 13900001 - Operation not permitted
+ * @returns { Promise<Stat> } Returns the Stat object in promise mode.
  * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
- * @throws { BusinessError } 13900014 - Device or resource busy
  * @throws { BusinessError } 13900018 - Not a directory
- * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900027 - Read-only file system1
  * @throws { BusinessError } 13900030 - File name too long
- * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function rmdir(path: string): Promise<void>;
+function lstat(path: string): Promise<Stat>;
 
 /**
- * Delete dir.
+ * Stat link file.
  *
  * @param { string } path - path.
- * @param { AsyncCallback<void> } callback - Return the callback function.
- * @throws { BusinessError } 13900001 - Operation not permitted
+ * @param { AsyncCallback<Stat> } callback - The callback is used to return the Stat object.
  * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
- * @throws { BusinessError } 13900014 - Device or resource busy
  * @throws { BusinessError } 13900018 - Not a directory
- * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900027 - Read-only file system1
  * @throws { BusinessError } 13900030 - File name too long
- * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function rmdir(path: string, callback: AsyncCallback<void>): void;
+function lstat(path: string, callback: AsyncCallback<Stat>): void;
 
 /**
- * Delete dir with sync interface.
+ * Stat link file with sync interface.
  *
  * @param { string } path - path.
- * @throws { BusinessError } 13900001 - Operation not permitted
+ * @returns { Stat } Returns the Stat object.
  * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
- * @throws { BusinessError } 13900014 - Device or resource busy
  * @throws { BusinessError } 13900018 - Not a directory
- * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900027 - Read-only file system1
  * @throws { BusinessError } 13900030 - File name too long
- * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function rmdirSync(path: string): void;
+function lstatSync(path: string): Stat;
 
 /**
- * Get file information.
+ * Make dir.
  *
- * @param { string | number } file - path or file descriptor.
- * @returns { Promise<Stat> } Returns the Stat object in promise mode.
+ * @param { string } path - path.
+ * @returns { Promise<void> } The promise returned by the function.
+ * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
- * @throws { BusinessError } 13900004 - Interrupted system call
- * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900015 - File exists
  * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900028 - Too many links
  * @throws { BusinessError } 13900030 - File name too long
- * @throws { BusinessError } 13900031 - Function not implemented
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
- * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function stat(file: string | number): Promise<Stat>;
+function mkdir(path: string): Promise<void>;
 
 /**
- * Get file information.
+ * Make dir.
  *
- * @param { string | number } file - path or file descriptor.
- * @param { AsyncCallback<Stat> } callback - The callback is used to return the Stat object.
+ * @param { string } path - path.
+ * @param { boolean } recursion - whether to recursively make directory.
+ * @returns { Promise<void> } The promise returned by the function.
+ * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
- * @throws { BusinessError } 13900004 - Interrupted system call
- * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900015 - File exists
  * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900028 - Too many links
  * @throws { BusinessError } 13900030 - File name too long
- * @throws { BusinessError } 13900031 - Function not implemented
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
- * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function stat(file: string | number, callback: AsyncCallback<Stat>): void;
+function mkdir(path: string, recursion: boolean): Promise<void>;
 
 /**
- * Get file information with sync interface.
+ * Make dir.
  *
- * @param { string | number } file - path or file descriptor.
- * @returns { Stat } Returns the Stat object.
+ * @param { string } path - path.
+ * @param { AsyncCallback<void> } callback - Return the callback function.
+ * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
- * @throws { BusinessError } 13900004 - Interrupted system call
- * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900015 - File exists
  * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900028 - Too many links
  * @throws { BusinessError } 13900030 - File name too long
- * @throws { BusinessError } 13900031 - Function not implemented
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
- * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function statSync(file: string | number): Stat;
+function mkdir(path: string, callback: AsyncCallback<void>): void;
 
 /**
- * Truncate file.
+ * Make dir.
  *
- * @param { string | number } file - path or file descriptor.
- * @param { number } [len = 0] - len.
- * @returns { Promise<void> } The promise returned by the function.
+ * @param { string } path - path.
+ * @param { boolean } recursion - whether to recursively make directory.
+ * @param { AsyncCallback<void> } callback - Return the callback function.
  * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
- * @throws { BusinessError } 13900004 - Interrupted system call
- * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900015 - File exists
  * @throws { BusinessError } 13900018 - Not a directory
- * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900023 - Text file busy
- * @throws { BusinessError } 13900024 - File too large
- * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900028 - Too many links
  * @throws { BusinessError } 13900030 - File name too long
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function truncate(file: string | number, len?: number): Promise<void>;
+function mkdir(path: string, recursion: boolean, callback: AsyncCallback<void>): void;
 
 /**
- * Truncate file.
+ * Make dir with sync interface.
  *
- * @param { string | number } file - path or file descriptor.
- * @param { AsyncCallback<void> } callback - Return the callback function.
+ * @param { string } path - path.
  * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
- * @throws { BusinessError } 13900004 - Interrupted system call
- * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900015 - File exists
  * @throws { BusinessError } 13900018 - Not a directory
- * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900023 - Text file busy
- * @throws { BusinessError } 13900024 - File too large
- * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900028 - Too many links
  * @throws { BusinessError } 13900030 - File name too long
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function truncate(file: string | number, callback: AsyncCallback<void>): void;
+function mkdirSync(path: string): void;
 
 /**
- * Truncate file.
+ * Make dir with sync interface.
  *
- * @param { string | number } file - path or file descriptor.
- * @param { number } [len = 0] - len.
- * @param { AsyncCallback<void> } callback - Return the callback function.
+ * @param { string } path - path.
+ * @param { boolean } recursion - whether to recursively make directory.
  * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
- * @throws { BusinessError } 13900004 - Interrupted system call
- * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900015 - File exists
  * @throws { BusinessError } 13900018 - Not a directory
- * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900023 - Text file busy
- * @throws { BusinessError } 13900024 - File too large
- * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900028 - Too many links
  * @throws { BusinessError } 13900030 - File name too long
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function truncate(file: string | number, len: number, callback: AsyncCallback<void>): void;
+function mkdirSync(path: string, recursion: boolean): void;
 
 /**
- * Truncate file with sync interface.
+ * Make temp dir.
  *
- * @param { string | number } file - path or file descriptor.
- * @param { number } [len = 0] - len.
+ * @param { string } prefix - dir prefix.
+ * @returns { Promise<string> } Returns the path to the new directory in promise mode.
  * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
- * @throws { BusinessError } 13900004 - Interrupted system call
- * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900015 - File exists
  * @throws { BusinessError } 13900018 - Not a directory
- * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900023 - Text file busy
- * @throws { BusinessError } 13900024 - File too large
- * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900028 - Too many links
  * @throws { BusinessError } 13900030 - File name too long
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function truncateSync(file: string | number, len?: number): void;
+function mkdtemp(prefix: string): Promise<string>;
 
 /**
- * Delete file.
+ * Make temp dir.
  *
- * @param { string } path - path.
- * @returns { Promise<void> } The promise returned by the function.
+ * @param { string } prefix - dir prefix.
+ * @param { AsyncCallback<string> } callback - The callback is used to return the path to the new directory.
  * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
- * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
- * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900015 - File exists
  * @throws { BusinessError } 13900018 - Not a directory
- * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900028 - Too many links
  * @throws { BusinessError } 13900030 - File name too long
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function unlink(path: string): Promise<void>;
+function mkdtemp(prefix: string, callback: AsyncCallback<string>): void;
 
 /**
- * Delete file.
+ * Make temp dir with sync interface.
  *
- * @param { string } path - path.
- * @param { AsyncCallback<void> } callback - Return the callback function.
+ * @param { string } prefix - dir prefix.
+ * @returns { string } Returns the path to the new directory.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900028 - Too many links
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function mkdtempSync(prefix: string): string;
+
+/**
+ * Move directory.
+ *
+ * @param { string } src - source file path.
+ * @param { string } dest - destination file path.
+ * @param { number } [mode = 0] - move mode when duplicate file name exists.
+ * @returns { Promise<void> } The promise returned by the function.
  * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
- * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
  * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900016 - Cross-device link
  * @throws { BusinessError } 13900018 - Not a directory
  * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900025 - No space left on device
  * @throws { BusinessError } 13900027 - Read-only file system
- * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900028 - Too many links
+ * @throws { BusinessError } 13900032 - Directory not empty
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function unlink(path: string, callback: AsyncCallback<void>): void;
+function moveDir(src: string, dest: string, mode?: number): Promise<void>;
 
 /**
- * Delete file with sync interface.
+ * Move directory.
  *
- * @param { string } path - path.
+ * @param { string } src - source file path.
+ * @param { string } dest - destination file path.
+ * @param { AsyncCallback<void> } callback - Return the callback function.
  * @throws { BusinessError } 13900001 - Operation not permitted
  * @throws { BusinessError } 13900002 - No such file or directory
- * @throws { BusinessError } 13900005 - I/O error
  * @throws { BusinessError } 13900008 - Bad file descriptor
  * @throws { BusinessError } 13900011 - Out of memory
  * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
  * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900016 - Cross-device link
  * @throws { BusinessError } 13900018 - Not a directory
  * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900025 - No space left on device
  * @throws { BusinessError } 13900027 - Read-only file system
- * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900028 - Too many links
+ * @throws { BusinessError } 13900032 - Directory not empty
  * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function unlinkSync(path: string): void;
+function moveDir(src: string, dest: string, callback: AsyncCallback<void>): void;
 
 /**
- * Write file.
+ * Move directory.
  *
- * @param { number } fd - file descriptor.
- * @param { ArrayBuffer | string } buffer - buffer.
- * @param { WriteOptions } [options] - options.
- * @returns { Promise<number> } Returns the number of bytes written to the file in promise mode.
+ * @param { string } src - source file path.
+ * @param { string } dest - destination file path.
+ * @param { number } mode - move mode when duplicate file name exists.
+ * @param { AsyncCallback<void> } callback - Return the callback function.
  * @throws { BusinessError } 13900001 - Operation not permitted
- * @throws { BusinessError } 13900004 - Interrupted system call
- * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900002 - No such file or directory
  * @throws { BusinessError } 13900008 - Bad file descriptor
- * @throws { BusinessError } 13900010 - Try again
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900016 - Cross-device link
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900024 - File too large
  * @throws { BusinessError } 13900025 - No space left on device
- * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900028 - Too many links
+ * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function write(
-  fd: number,
-  buffer: ArrayBuffer | string,
-  options?: WriteOptions
-): Promise<number>;
+function moveDir(src: string, dest: string, mode: number, callback: AsyncCallback<void>): void;
 
 /**
- * Write file.
+ * Move directory with sync interface.
  *
- * @param { number } fd - file descriptor.
- * @param { ArrayBuffer | string } buffer - buffer.
- * @param { AsyncCallback<number> } callback - The callback is used to return the number of bytes written to the file.
+ * @param { string } src - source file path.
+ * @param { string } dest - destination file path.
+ * @param { number } [mode = 0] - move mode when duplicate file name exists.
  * @throws { BusinessError } 13900001 - Operation not permitted
- * @throws { BusinessError } 13900004 - Interrupted system call
- * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900002 - No such file or directory
  * @throws { BusinessError } 13900008 - Bad file descriptor
- * @throws { BusinessError } 13900010 - Try again
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900016 - Cross-device link
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900024 - File too large
  * @throws { BusinessError } 13900025 - No space left on device
- * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900028 - Too many links
+ * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function write(fd: number, buffer: ArrayBuffer | string, callback: AsyncCallback<number>): void;
+function moveDirSync(src: string, dest: string, mode?: number): void;
 
 /**
- * Write file.
+ * Move file.
  *
- * @param { number } fd - file descriptor.
- * @param { ArrayBuffer | string } buffer - buffer.
- * @param { WriteOptions } [options] - options.
- * @param { AsyncCallback<number> } callback - The callback is used to return the number of bytes written to the file.
+ * @param { string } src - source file path.
+ * @param { string } dest - destination file path.
+ * @param { number } [mode = 0] - move mode when duplicate file name exists.
+ * @returns { Promise<void> } The promise returned by the function.
  * @throws { BusinessError } 13900001 - Operation not permitted
- * @throws { BusinessError } 13900004 - Interrupted system call
- * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900002 - No such file or directory
  * @throws { BusinessError } 13900008 - Bad file descriptor
- * @throws { BusinessError } 13900010 - Try again
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900016 - Cross-device link
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900024 - File too large
  * @throws { BusinessError } 13900025 - No space left on device
- * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900028 - Too many links
+ * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function write(
-  fd: number,
-  buffer: ArrayBuffer | string,
-  options: WriteOptions,
-  callback: AsyncCallback<number>
-): void;
+function moveFile(src: string, dest: string, mode?: number): Promise<void>;
 
 /**
- * Write file with sync interface.
+ * Move file.
  *
- * @param { number } fd - file descriptor.
- * @param { ArrayBuffer | string } buffer - buffer.
- * @param { WriteOptions } [options] - options.
- * @returns { number } Returns the number of bytes written to the file.
+ * @param { string } src - source file path.
+ * @param { string } dest - destination file path.
+ * @param { AsyncCallback<void> } callback - Return the callback function.
  * @throws { BusinessError } 13900001 - Operation not permitted
- * @throws { BusinessError } 13900004 - Interrupted system call
- * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900002 - No such file or directory
  * @throws { BusinessError } 13900008 - Bad file descriptor
- * @throws { BusinessError } 13900010 - Try again
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
  * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900016 - Cross-device link
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
  * @throws { BusinessError } 13900020 - Invalid argument
- * @throws { BusinessError } 13900024 - File too large
  * @throws { BusinessError } 13900025 - No space left on device
- * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900028 - Too many links
+ * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
  * @throws { BusinessError } 13900041 - Quota exceeded
  * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-function writeSync(
-  fd: number,
-  buffer: ArrayBuffer | string,
-  options?: WriteOptions
-): number;
+function moveFile(src: string, dest: string, callback: AsyncCallback<void>): void;
 
 /**
- * File object.
+ * Move file.
  *
- * @interface File
+ * @param { string } src - source file path.
+ * @param { string } dest - destination file path.
+ * @param { number } [mode = 0] - move mode when duplicate file name exists.
+ * @param { AsyncCallback<void> } callback - Return the callback function.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900016 - Cross-device link
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900028 - Too many links
+ * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
-interface File {
-
-  /**
-   * @type { number }
-   * @readonly
-   * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   */
-  readonly fd: number;
+function moveFile(src: string, dest: string, mode: number, callback: AsyncCallback<void>): void;
 
-  /**
-   * File path
-   * 
-   * @type { string }
-   * @readonly
-   * @throws { BusinessError } 13900005 - I/O error
+/**
+ * Move file with sync interface.
+ *
+ * @param { string } src - source file path.
+ * @param { string } dest - destination file path.
+ * @param { number } [mode = 0] - move mode when duplicate file name exists.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900016 - Cross-device link
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900028 - Too many links
+ * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function moveFileSync(src: string, dest: string, mode?: number): void;
+
+/**
+ * Open file.
+ *
+ * @param { string } path - path.
+ * @param { number } [mode = OpenMode.READ_ONLY] - mode.
+ * @returns { Promise<File> } Returns the File object in Promise mode to record the file descriptor.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900006 - No such device or address
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900017 - No such device
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900023 - Text file busy
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900029 - Resource deadlock would occur
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @throws { BusinessError } 13900044 - Network is unreachable
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function open(path: string, mode?: number): Promise<File>;
+
+/**
+ * Open file.
+ *
+ * @param { string } path - path.
+ * @param { AsyncCallback<File> } callback - The callback is used to return the File object to record the file descriptor.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900006 - No such device or address
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900017 - No such device
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900023 - Text file busy
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900029 - Resource deadlock would occur
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function open(path: string, callback: AsyncCallback<File>): void;
+
+/**
+ * Open file.
+ *
+ * @param { string } path - path.
+ * @param { number } [mode = OpenMode.READ_ONLY] - mode.
+ * @param { AsyncCallback<File> } callback - The callback is used to return the File object to record the file descriptor.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900006 - No such device or address
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900017 - No such device
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900023 - Text file busy
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900029 - Resource deadlock would occur
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function open(path: string, mode: number, callback: AsyncCallback<File>): void;
+
+/**
+ * Open file with sync interface.
+ *
+ * @param { string } path - path.
+ * @param { number } [mode = OpenMode.READ_ONLY] - mode.
+ * @returns { File } Returns the File object to record the file descriptor.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900006 - No such device or address
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900017 - No such device
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900023 - Text file busy
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900029 - Resource deadlock would occur
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @throws { BusinessError } 13900044 - Network is unreachable
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function openSync(path: string, mode?: number): File;
+
+/**
+ * Read file.
+ *
+ * @param { number } fd - file descriptor.
+ * @param { ArrayBuffer } buffer - buffer.
+ * @param { ReadOptions } [options] - options.
+ * @returns { Promise<number> } Returns the number of file bytes read to buffer in promise mode.
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @throws { BusinessError } 13900044 - Network is unreachable
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function read(
+  fd: number,
+  buffer: ArrayBuffer,
+  options?: ReadOptions
+): Promise<number>;
+
+/**
+ * Read file.
+ *
+ * @param { number } fd - file descriptor.
+ * @param { ArrayBuffer } buffer - buffer.
+ * @param { AsyncCallback<number> } callback - The callback is used to return the number of file bytes read to buffer.
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function read(fd: number, buffer: ArrayBuffer, callback: AsyncCallback<number>): void;
+
+/**
+ * Read file.
+ *
+ * @param { number } fd - file descriptor.
+ * @param { ArrayBuffer } buffer - buffer.
+ * @param { ReadOptions } [options] - options.
+ * @param { AsyncCallback<number> } callback - The callback is used to return the number of file bytes read to buffer.
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function read(
+  fd: number,
+  buffer: ArrayBuffer,
+  options: ReadOptions,
+  callback: AsyncCallback<number>
+): void;
+
+/**
+ * Read file with sync interface.
+ *
+ * @param { number } fd - file descriptor.
+ * @param { ArrayBuffer } buffer - buffer.
+ * @param { ReadOptions } [options] - options.
+ * @returns { number } Returns the number of file bytes read to buffer.
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @throws { BusinessError } 13900044 - Network is unreachable
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function readSync(
+  fd: number,
+  buffer: ArrayBuffer,
+  options?: ReadOptions
+): number;
+
+/**
+ * Read content line by line.
+ *
+ * @param { string } filePath - file path.
+ * @param { Options } [options] - optional parameters
+ * @returns { Promise<ReaderIterator> } Returns the iterator object in promise mode.
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @throws { BusinessError } 13900044 - Network is unreachable
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function readLines(filePath: string, options?: Options): Promise<ReaderIterator>;
+
+/**
+ * Read content line by line.
+ *
+ * @param { string } filePath - file path.
+ * @param { AsyncCallback<ReaderIterator> } callback - The callback is used to return the iterator object.
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function readLines(filePath: string, callback: AsyncCallback<ReaderIterator>): void;
+
+/**
+ * Read content line by line.
+ *
+ * @param { string } filePath - file path.
+ * @param { Options } options - optional parameters
+ * @param { AsyncCallback<ReaderIterator> } callback - The callback is used to return the iterator object.
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function readLines(filePath: string, options: Options, callback: AsyncCallback<ReaderIterator>): void;
+
+/**
+ * Read content line by line with sync interface.
+ *
+ * @param { string } filePath - file path.
+ * @param { Options } [options] - optional parameters
+ * @returns { ReaderIterator } Returns the iterator object.
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900022 - Too many open files
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @throws { BusinessError } 13900044 - Network is unreachable
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function readLinesSync(filePath: string, options?: Options): ReaderIterator;
+
+/**
+ * Read text.
+ *
+ * @param { string } filePath - file path.
+ * @param { ReadTextOptions } [options] - options.
+ * @returns { Promise<string> } Returns the contents of the read file in promise mode.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @throws { BusinessError } 13900044 - Network is unreachable
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function readText(
+  filePath: string,
+  options?: ReadTextOptions
+): Promise<string>;
+
+/**
+ * Read text.
+ *
+ * @param { string } filePath - file path.
+ * @param { AsyncCallback<string> } callback - The callback is used to return the contents of the read file.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function readText(filePath: string, callback: AsyncCallback<string>): void;
+
+/**
+ * Read text.
+ *
+ * @param { string } filePath - file path.
+ * @param { ReadTextOptions } [options] - options.
+ * @param { AsyncCallback<string> } callback - The callback is used to return the contents of the read file.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function readText(
+  filePath: string,
+  options: ReadTextOptions,
+  callback: AsyncCallback<string>
+): void;
+
+/**
+ * Read text with sync interface.
+ *
+ * @param { string } filePath - file path.
+ * @param { ReadTextOptions } [options] - options.
+ * @returns { string } Returns the contents of the read file.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @throws { BusinessError } 13900044 - Network is unreachable
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function readTextSync(
+  filePath: string,
+  options?: ReadTextOptions
+): string;
+
+/**
+ * Rename file.
+ *
+ * @param { string } oldPath - oldPath.
+ * @param { string } newPath - newPath.
+ * @returns { Promise<void> } The promise returned by the function.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900016 - Cross-device link
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900028 - Too many links
+ * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function rename(oldPath: string, newPath: string): Promise<void>;
+
+/**
+ * Rename file.
+ *
+ * @param { string } oldPath - oldPath.
+ * @param { string } newPath - newPath.
+ * @param { AsyncCallback<void> } callback - Returns the callback function.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900016 - Cross-device link
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900028 - Too many links
+ * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function rename(oldPath: string, newPath: string, callback: AsyncCallback<void>): void;
+
+/**
+ * Rename file with sync interface.
+ *
+ * @param { string } oldPath - oldPath.
+ * @param { string } newPath - newPath.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900016 - Cross-device link
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900028 - Too many links
+ * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function renameSync(oldPath: string, newPath: string): void;
+
+/**
+ * Delete dir.
+ *
+ * @param { string } path - path.
+ * @returns { Promise<void> } The promise returned by the function.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900027 - Read-only file system1
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function rmdir(path: string): Promise<void>;
+
+/**
+ * Delete dir.
+ *
+ * @param { string } path - path.
+ * @param { AsyncCallback<void> } callback - Return the callback function.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900027 - Read-only file system1
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function rmdir(path: string, callback: AsyncCallback<void>): void;
+
+/**
+ * Delete dir with sync interface.
+ *
+ * @param { string } path - path.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900027 - Read-only file system1
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900032 - Directory not empty
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function rmdirSync(path: string): void;
+
+/**
+ * Get file information.
+ *
+ * @param { string | number } file - path or file descriptor.
+ * @returns { Promise<Stat> } Returns the Stat object in promise mode.
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900031 - Function not implemented
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function stat(file: string | number): Promise<Stat>;
+
+/**
+ * Get file information.
+ *
+ * @param { string | number } file - path or file descriptor.
+ * @param { AsyncCallback<Stat> } callback - The callback is used to return the Stat object.
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900031 - Function not implemented
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function stat(file: string | number, callback: AsyncCallback<Stat>): void;
+
+/**
+ * Get file information with sync interface.
+ *
+ * @param { string | number } file - path or file descriptor.
+ * @returns { Stat } Returns the Stat object.
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900031 - Function not implemented
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function statSync(file: string | number): Stat;
+
+/**
+ * Link file.
+ *
+ * @param { string } target - target.
+ * @param { string } srcPath - srcPath.
+ * @returns { Promise<void> } The promise returned by the function.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function symlink(target: string, srcPath: string): Promise<void>;
+
+/**
+ * Link file.
+ *
+ * @param { string } target - target.
+ * @param { string } srcPath - srcPath.
+ * @param { AsyncCallback<void> } callback - Return the callback function.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function symlink(target: string, srcPath: string, callback: AsyncCallback<void>): void;
+
+/**
+ * Link file with sync interface.
+ *
+ * @param { string } target - target.
+ * @param { string } srcPath - srcPath.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900015 - File exists
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function symlinkSync(target: string, srcPath: string): void;
+
+/**
+ * Truncate file.
+ *
+ * @param { string | number } file - path or file descriptor.
+ * @param { number } [len = 0] - len.
+ * @returns { Promise<void> } The promise returned by the function.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900023 - Text file busy
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function truncate(file: string | number, len?: number): Promise<void>;
+
+/**
+ * Truncate file.
+ *
+ * @param { string | number } file - path or file descriptor.
+ * @param { AsyncCallback<void> } callback - Return the callback function.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900023 - Text file busy
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function truncate(file: string | number, callback: AsyncCallback<void>): void;
+
+/**
+ * Truncate file.
+ *
+ * @param { string | number } file - path or file descriptor.
+ * @param { number } [len = 0] - len.
+ * @param { AsyncCallback<void> } callback - Return the callback function.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900023 - Text file busy
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function truncate(file: string | number, len: number, callback: AsyncCallback<void>): void;
+
+/**
+ * Truncate file with sync interface.
+ *
+ * @param { string | number } file - path or file descriptor.
+ * @param { number } [len = 0] - len.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900023 - Text file busy
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function truncateSync(file: string | number, len?: number): void;
+
+/**
+ * Delete file.
+ *
+ * @param { string } path - path.
+ * @returns { Promise<void> } The promise returned by the function.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function unlink(path: string): Promise<void>;
+
+/**
+ * Delete file.
+ *
+ * @param { string } path - path.
+ * @param { AsyncCallback<void> } callback - Return the callback function.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function unlink(path: string, callback: AsyncCallback<void>): void;
+
+/**
+ * Delete file with sync interface.
+ *
+ * @param { string } path - path.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900014 - Device or resource busy
+ * @throws { BusinessError } 13900018 - Not a directory
+ * @throws { BusinessError } 13900019 - Is a directory
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900030 - File name too long
+ * @throws { BusinessError } 13900033 - Too many symbolic links encountered
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function unlinkSync(path: string): void;
+
+/**
+ * Change file mtime.
+ *
+ * @param { string } path - path.
+ * @param { number } mtime - last modification time
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900027 - Read-only file system
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function utimes(path: string, mtime: number): void;
+
+/**
+ * Write file.
+ *
+ * @param { number } fd - file descriptor.
+ * @param { ArrayBuffer | string } buffer - buffer.
+ * @param { WriteOptions } [options] - options.
+ * @returns { Promise<number> } Returns the number of bytes written to the file in promise mode.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function write(
+  fd: number,
+  buffer: ArrayBuffer | string,
+  options?: WriteOptions
+): Promise<number>;
+
+/**
+ * Write file.
+ *
+ * @param { number } fd - file descriptor.
+ * @param { ArrayBuffer | string } buffer - buffer.
+ * @param { AsyncCallback<number> } callback - The callback is used to return the number of bytes written to the file.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function write(fd: number, buffer: ArrayBuffer | string, callback: AsyncCallback<number>): void;
+
+/**
+ * Write file.
+ *
+ * @param { number } fd - file descriptor.
+ * @param { ArrayBuffer | string } buffer - buffer.
+ * @param { WriteOptions } [options] - options.
+ * @param { AsyncCallback<number> } callback - The callback is used to return the number of bytes written to the file.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function write(
+  fd: number,
+  buffer: ArrayBuffer | string,
+  options: WriteOptions,
+  callback: AsyncCallback<number>
+): void;
+
+/**
+ * Write file with sync interface.
+ *
+ * @param { number } fd - file descriptor.
+ * @param { ArrayBuffer | string } buffer - buffer.
+ * @param { WriteOptions } [options] - options.
+ * @returns { number } Returns the number of bytes written to the file.
+ * @throws { BusinessError } 13900001 - Operation not permitted
+ * @throws { BusinessError } 13900004 - Interrupted system call
+ * @throws { BusinessError } 13900005 - I/O error
+ * @throws { BusinessError } 13900008 - Bad file descriptor
+ * @throws { BusinessError } 13900010 - Try again
+ * @throws { BusinessError } 13900013 - Bad address
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900024 - File too large
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900034 - Operation would block
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function writeSync(
+  fd: number,
+  buffer: ArrayBuffer | string,
+  options?: WriteOptions
+): number;
+
+/**
+ * Set extended attributes information of the file.
+ *
+ * @param { string } path - path.
+ * @param { string } key - the key of extended attribute.
+ * @param { string } value - the value of extended attribute.
+ * @returns { Promise<void> } The promise returned by the function.
+ * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified;
+ * <br>2.Incorrect parameter types.
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900031 - Function not implemented
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function setxattr(path: string, key: string, value: string): Promise<void>;
+
+/**
+ * Set extended attributes information of the file.
+ *
+ * @param { string } path - path.
+ * @param { string } key - the key of extended attribute.
+ * @param { string } value - the value of extended attribute.
+ * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified;
+ * <br>2.Incorrect parameter types.
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900011 - Out of memory
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900020 - Invalid argument
+ * @throws { BusinessError } 13900025 - No space left on device
+ * @throws { BusinessError } 13900031 - Function not implemented
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900041 - Quota exceeded
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+
+function setxattrSync(path: string, key: string, value: string): void;
+
+/**
+ * Get extended attributes information of the file.
+ *
+ * @param { string } path - path.
+ * @param { string } key - the key of extended attribute.
+ * @returns { Promise<string> } The promise returned by the function.
+ * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified;
+ * <br>2.Incorrect parameter types.
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900007 - Arg list too long
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900031 - Function not implemented
+ * @throws { BusinessError } 13900037 - No data available
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function getxattr(path: string, key: string): Promise<string>;
+
+/**
+ * Get extended attributes information of the file with sync interface.
+ *
+ * @param { string } path - path.
+ * @param { string } key - the key of extended attribute.
+ * @returns { string } Return the value of extended attribute.
+ * @throws { BusinessError } 401 - Parameter error.Possible causes:1.Mandatory parameters are left unspecified;
+ * <br>2.Incorrect parameter types.
+ * @throws { BusinessError } 13900002 - No such file or directory
+ * @throws { BusinessError } 13900007 - Arg list too long
+ * @throws { BusinessError } 13900012 - Permission denied
+ * @throws { BusinessError } 13900031 - Function not implemented
+ * @throws { BusinessError } 13900037 - No data available
+ * @throws { BusinessError } 13900038 - Value too large for defined data type
+ * @throws { BusinessError } 13900042 - Unknown error
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+function getxattrSync(path: string, key: string): string;
+
+/**
+ * Progress data of copyFile
+ *
+ * @typedef Progress
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+interface Progress {
+  /**
+   * @type { number }
+   * @readonly
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  readonly processedSize: number;
+
+  /**
+   * @type { number }
+   * @readonly
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  readonly totalSize: number;
+}
+
+/**
+ * Task signal.
+ *
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+class TaskSignal {
+  /**
+   * Cancel the copy task in progress.
+   *
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900012 - Permission denied by the file system
+   * @throws { BusinessError } 13900043 - No task can be canceled.
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  cancel(): void;
+
+  /**
+   * Subscribe the cancel event of current task.
+   *
+   * @returns { Promise<string> } Return the result of the cancel event.
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  onCancel(): Promise<string>;
+}
+
+/**
+ * Get options of copy
+ *
+ * @typedef CopyOptions
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+interface CopyOptions {
+  /**
+   * Listener of copy progress
+   *
+   * @type { ?ProgressListener }
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  progressListener?: ProgressListener;
+  /**
+   * Cancel signal of copy.
+   *
+   * @type { ?TaskSignal }
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  copySignal?: TaskSignal;
+}
+
+/**
+ * Listener of copy progress.
+ *
+ * @typedef { function } ProgressListener
+ * @param { Progress } progress - indicates the progress data of copyFile
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+type ProgressListener = (progress: Progress) => void;
+
+/**
+ * File object.
+ *
+ * @interface File
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+interface File {
+
+  /**
+   * @type { number }
+   * @readonly
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  readonly fd: number;
+
+  /**
+   * File path
+   * 
+   * @type { string }
+   * @readonly
+   * @throws { BusinessError } 13900005 - I/O error
    * @throws { BusinessError } 13900042 - Unknown error
    * @throws { BusinessError } 14300002 - Invalid URI
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
    * @since 20
    */
   readonly path: string;
@@ -1694,7 +3041,6 @@ interface File {
    * @throws { BusinessError } 13900005 - I/O error
    * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
    * @since 20
    */
   readonly name: string;
@@ -1707,7 +3053,6 @@ interface File {
    * @throws { BusinessError } 13900042 - Unknown error
    * @throws { BusinessError } 14300002 - Invalid URI
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
    * @since 20
    */
   getParent(): string;
@@ -1726,67 +3071,383 @@ interface File {
    * @syscap SystemCapability.FileManagement.File.FileIO
    * @since 20
    */
-  lock(exclusive?: boolean): Promise<void>;
+  lock(exclusive?: boolean): Promise<void>;
+
+  /**
+   * Lock file with blocking method.
+   *
+   * @param { AsyncCallback<void> } callback - Return the callback function.
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @throws { BusinessError } 13900043 - No record locks available
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  lock(callback: AsyncCallback<void>): void;
+
+  /**
+   * Lock file with blocking method.
+   *
+   * @param { boolean } exclusive - whether lock is exclusive.
+   * @param { AsyncCallback<void> } callback - Return the callback function.
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @throws { BusinessError } 13900043 - No record locks available
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  lock(exclusive: boolean, callback: AsyncCallback<void>): void;
+
+  /**
+   * Try to lock file with returning results immediately.
+   *
+   * @param { boolean } exclusive - whether lock is exclusive.
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @throws { BusinessError } 13900043 - No record locks available
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  tryLock(exclusive?: boolean): void;
+
+  /**
+   * Unlock file.
+   *
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @throws { BusinessError } 13900043 - No record locks available
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  unlock(): void;
+}
+
+/**
+ * RandomAccessFile object.
+ *
+ * @interface RandomAccessFile
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+interface RandomAccessFile {
+
+  /**
+   * File descriptor
+   *
+   * @type { number }
+   * @readonly
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  readonly fd: number;
+
+  /**
+   * File pointer
+   *
+   * @type { number }
+   * @readonly
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  readonly filePointer: number;
+
+  /**
+   * Set file pointer.
+   *
+   * @param { number } filePointer - filePointer.
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  setFilePointer(filePointer: number): void;
+
+  /**
+   * Close randomAccessFile with sync interface.
+   *
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900025 - No space left on device
+   * @throws { BusinessError } 13900041 - Quota exceeded
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  close(): void;
+
+  /**
+   * Write randomAccessFile.
+   *
+   * @param { ArrayBuffer | string } buffer - buffer.
+   * @param { WriteOptions } [options] - options.
+   * @returns { Promise<number> } Returns the number of bytes written to the file in promise mode.
+   * @throws { BusinessError } 13900001 - Operation not permitted
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900024 - File too large
+   * @throws { BusinessError } 13900025 - No space left on device
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900041 - Quota exceeded
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  write(
+    buffer: ArrayBuffer | string,
+    options?: WriteOptions
+  ): Promise<number>;
+
+  /**
+   * Write randomAccessFile.
+   *
+   * @param { ArrayBuffer | string } buffer - buffer.
+   * @param { AsyncCallback<number> } callback - The callback is used to return the number of bytes written to the file.
+   * @throws { BusinessError } 13900001 - Operation not permitted
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900024 - File too large
+   * @throws { BusinessError } 13900025 - No space left on device
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900041 - Quota exceeded
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  write(buffer: ArrayBuffer | string, callback: AsyncCallback<number>): void;
+
+  /**
+   * Write randomAccessFile.
+   *
+   * @param { ArrayBuffer | string } buffer - buffer.
+   * @param { WriteOptions } [options] - options.
+   * @param { AsyncCallback<number> } callback - The callback is used to return the number of bytes written to the file.
+   * @throws { BusinessError } 13900001 - Operation not permitted
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900024 - File too large
+   * @throws { BusinessError } 13900025 - No space left on device
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900041 - Quota exceeded
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  write(
+    buffer: ArrayBuffer | string,
+    options: WriteOptions,
+    callback: AsyncCallback<number>
+  ): void;
+
+  /**
+   * Write randomAccessFile with sync interface.
+   *
+   * @param { ArrayBuffer | string } buffer - buffer.
+   * @param { WriteOptions } [options] - options.
+   * @returns { number } Returns the number of bytes written to the file.
+   * @throws { BusinessError } 13900001 - Operation not permitted
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900024 - File too large
+   * @throws { BusinessError } 13900025 - No space left on device
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900041 - Quota exceeded
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  writeSync(
+    buffer: ArrayBuffer | string,
+    options?: WriteOptions
+  ): number;
+
+  /**
+   * Read randomAccessFile.
+   *
+   * @param { ArrayBuffer } buffer - buffer.
+   * @param { ReadOptions } [options] - options.
+   * @returns { Promise<number> } Returns the number of file bytes read to buffer in promise mode.
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900019 - Is a directory
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @throws { BusinessError } 13900044 - Network is unreachable
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  read(
+    buffer: ArrayBuffer,
+    options?: ReadOptions
+  ): Promise<number>;
+
+  /**
+   * Read randomAccessFile.
+   *
+   * @param { ArrayBuffer } buffer - buffer.
+   * @param { AsyncCallback<number> } callback - The callback is used to return the number of file bytes read to buffer.
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900019 - Is a directory
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  read(buffer: ArrayBuffer, callback: AsyncCallback<number>): void;
+
+  /**
+  * Read randomAccessFile.
+  *
+  * @param { ArrayBuffer } buffer - buffer.
+  * @param { ReadOptions } [options] - options.
+  * @param { AsyncCallback<number> } callback - The callback is used to return the number of file bytes read to buffer.
+  * @throws { BusinessError } 13900004 - Interrupted system call
+  * @throws { BusinessError } 13900005 - I/O error
+  * @throws { BusinessError } 13900008 - Bad file descriptor
+  * @throws { BusinessError } 13900010 - Try again
+  * @throws { BusinessError } 13900013 - Bad address
+  * @throws { BusinessError } 13900019 - Is a directory
+  * @throws { BusinessError } 13900020 - Invalid argument
+  * @throws { BusinessError } 13900034 - Operation would block
+  * @throws { BusinessError } 13900042 - Unknown error
+  * @syscap SystemCapability.FileManagement.File.FileIO
+  * @since 20
+  */
+  read(
+    buffer: ArrayBuffer,
+    options: ReadOptions,
+    callback: AsyncCallback<number>
+  ): void;
+
+  /**
+   * Read randomAccessFile with sync interface.
+   *
+   * @param { ArrayBuffer } buffer - buffer.
+   * @param { ReadOptions } [options] - options.
+   * @returns { number } Returns the number of file bytes read to buffer.
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900019 - Is a directory
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @throws { BusinessError } 13900044 - Network is unreachable
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  readSync(
+    buffer: ArrayBuffer,
+    options?: ReadOptions
+  ): number;
+}
+
+/**
+ * The AtomicFile class provides methods for performing atomic operations on files.
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+export class AtomicFile {
+  /**
+   * The AtomicFile constructor.
+   * @param { string } path file path.
+   * @throws { BusinessError } 401 Parameter error.Possible causes:1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  constructor(path: string);
+
+  /**
+   * Get the File object from AtomicFile object.
+   * @returns { File } Returns the file object.
+   * @throws { BusinessError } 13900002 No such file or directory
+   * @throws { BusinessError } 13900005 IO error
+   * @throws { BusinessError } 13900012 Permission denied
+   * @throws { BusinessError } 13900042 Internal error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  getBaseFile(): File;
 
   /**
-   * Lock file with blocking method.
-   *
-   * @param { AsyncCallback<void> } callback - Return the callback function.
-   * @throws { BusinessError } 13900004 - Interrupted system call
-   * @throws { BusinessError } 13900008 - Bad file descriptor
-   * @throws { BusinessError } 13900020 - Invalid argument
-   * @throws { BusinessError } 13900034 - Operation would block
-   * @throws { BusinessError } 13900042 - Unknown error
-   * @throws { BusinessError } 13900043 - No record locks available
+   * Read the entire contents of the file.
+   * @returns { ArrayBuffer } Returns the ArrayBuffer of the file contents.
+   * @throws { BusinessError } 13900005 I/O error
+   * @throws { BusinessError } 13900042 Internal error
    * @syscap SystemCapability.FileManagement.File.FileIO
    * @since 20
    */
-  lock(callback: AsyncCallback<void>): void;
+  readFully(): ArrayBuffer;
 
   /**
-   * Lock file with blocking method.
-   *
-   * @param { boolean } exclusive - whether lock is exclusive.
-   * @param { AsyncCallback<void> } callback - Return the callback function.
-   * @throws { BusinessError } 13900004 - Interrupted system call
-   * @throws { BusinessError } 13900008 - Bad file descriptor
-   * @throws { BusinessError } 13900020 - Invalid argument
-   * @throws { BusinessError } 13900034 - Operation would block
-   * @throws { BusinessError } 13900042 - Unknown error
-   * @throws { BusinessError } 13900043 - No record locks available
+   * If the file is written successfully, the file is closed.
+   * @throws { BusinessError } 13900042 Internal error
    * @syscap SystemCapability.FileManagement.File.FileIO
    * @since 20
    */
-  lock(exclusive: boolean, callback: AsyncCallback<void>): void;
+  finishWrite(): void;
 
   /**
-   * Try to lock file with returning results immediately.
-   *
-   * @param { boolean } exclusive - whether lock is exclusive.
-   * @throws { BusinessError } 13900004 - Interrupted system call
-   * @throws { BusinessError } 13900008 - Bad file descriptor
-   * @throws { BusinessError } 13900020 - Invalid argument
-   * @throws { BusinessError } 13900034 - Operation would block
-   * @throws { BusinessError } 13900042 - Unknown error
-   * @throws { BusinessError } 13900043 - No record locks available
+   * If writing to the file fails, the file is rolled back.
+   * @throws { BusinessError } 13900042 Internal error
    * @syscap SystemCapability.FileManagement.File.FileIO
    * @since 20
    */
-  tryLock(exclusive?: boolean): void;
+  failWrite(): void;
 
   /**
-   * Unlock file.
-   *
-   * @throws { BusinessError } 13900004 - Interrupted system call
-   * @throws { BusinessError } 13900008 - Bad file descriptor
-   * @throws { BusinessError } 13900020 - Invalid argument
-   * @throws { BusinessError } 13900034 - Operation would block
-   * @throws { BusinessError } 13900042 - Unknown error
-   * @throws { BusinessError } 13900043 - No record locks available
+   * Delete all file.
+   * @throws { BusinessError } 13900001 Operation not permitted
+   * @throws { BusinessError } 13900002 No such file or directory
+   * @throws { BusinessError } 13900012 Permission denied
+   * @throws { BusinessError } 13900027 Read-only file system
+   * @throws { BusinessError } 13900042 Internal error
    * @syscap SystemCapability.FileManagement.File.FileIO
    * @since 20
    */
-  unlock(): void;
+  delete(): void;
 }
 
 /**
@@ -1794,8 +3455,6 @@ interface File {
  *
  * @interface Stat
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
 interface Stat {
@@ -1806,7 +3465,6 @@ interface Stat {
    * @throws { BusinessError } 13900005 - I/O error
    * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
    * @since 20
    */
   readonly ino: bigint;
@@ -1817,8 +3475,6 @@ interface Stat {
    * @throws { BusinessError } 13900005 - I/O error
    * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   readonly mode: number;
@@ -1831,7 +3487,6 @@ interface Stat {
    * @throws { BusinessError } 13900005 - I/O error
    * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
    * @since 20
    */
   readonly uid: number;
@@ -1842,7 +3497,6 @@ interface Stat {
    * @throws { BusinessError } 13900005 - I/O error
    * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
    * @since 20
    */
   readonly gid: number;
@@ -1853,8 +3507,6 @@ interface Stat {
    * @throws { BusinessError } 13900005 - I/O error
    * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   readonly size: number;
@@ -1865,8 +3517,6 @@ interface Stat {
    * @throws { BusinessError } 13900005 - I/O error
    * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   readonly atime: number;
@@ -1877,8 +3527,6 @@ interface Stat {
    * @throws { BusinessError } 13900005 - I/O error
    * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   readonly mtime: number;
@@ -1889,7 +3537,6 @@ interface Stat {
    * @throws { BusinessError } 13900005 - I/O error
    * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
    * @since 20
    */
   readonly ctime: number;
@@ -1902,126 +3549,507 @@ interface Stat {
    * @syscap SystemCapability.FileManagement.File.FileIO
    * @since 20
    */
-  readonly atimeNs?:bigint;
+  readonly atimeNs?:bigint;
+
+  /**
+   * Returns nanosecond of the modification time.
+   * @type { bigint }
+   * @readonly
+   * @throws { BusinessError } 13900042 - Internal error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  readonly mtimeNs?:bigint;
+
+  /**
+   * Returns nanosecond of the change time.
+   * @type { bigint }
+   * @readonly
+   * @throws { BusinessError } 13900042 - Internal error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  readonly ctimeNs?:bigint;
+
+  /**
+   *
+   * @type { LocationType }
+   * @readonly
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  readonly location: LocationType;
+
+  /**
+   * Whether path/fd is block device.
+   *
+   * @returns { boolean } Returns whether the path/fd point to a block device or not.
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  isBlockDevice(): boolean;
+
+  /**
+   * Whether path/fd is character device.
+   *
+   * @returns { boolean } Returns whether the path/fd point to a character device or not.
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  isCharacterDevice(): boolean;
+
+  /**
+   * Whether path/fd is directory.
+   *
+   * @returns { boolean } Returns whether the path/fd point to a directory or not.
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  isDirectory(): boolean;
+
+  /**
+   * Whether path/fd is fifo.
+   *
+   * @returns { boolean } Returns whether the path/fd point to a fifo file or not.
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  isFIFO(): boolean;
+
+  /**
+   * Whether path/fd is file.
+   *
+   * @returns { boolean } Returns whether the path/fd point to a normal file or not.
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  isFile(): boolean;
+
+  /**
+   * Whether path/fd is socket.
+   *
+   * @returns { boolean } Returns whether the path/fd point to a socket file or not.
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  isSocket(): boolean;
+
+  /**
+   * Whether path/fd is symbolic link.
+   *
+   * @returns { boolean } Returns whether the path/fd point to a symbolic link or not.
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  isSymbolicLink(): boolean;
+}
+
+/**
+ * Stream object
+ *
+ * @interface Stream
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+interface Stream {
+  /**
+   * Close stream.
+   *
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900025 - No space left on device
+   * @throws { BusinessError } 13900041 - Quota exceeded
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  close(): Promise<void>;
+
+  /**
+   * Close stream.
+   *
+   * @param { AsyncCallback<void> } callback - Return the callback function.
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900025 - No space left on device
+   * @throws { BusinessError } 13900041 - Quota exceeded
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  close(callback: AsyncCallback<void>): void;
+
+  /**
+   * Close stream with sync interface.
+   *
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900025 - No space left on device
+   * @throws { BusinessError } 13900041 - Quota exceeded
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  closeSync(): void;
+
+  /**
+   * Flush stream.
+   *
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 13900001 - Operation not permitted
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900024 - File too large
+   * @throws { BusinessError } 13900025 - No space left on device
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900041 - Quota exceeded
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  flush(): Promise<void>;
+
+  /**
+   * Flush stream.
+   *
+   * @param { AsyncCallback<void> } callback - Return the callback function.
+   * @throws { BusinessError } 13900001 - Operation not permitted
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900024 - File too large
+   * @throws { BusinessError } 13900025 - No space left on device
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900041 - Quota exceeded
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  flush(callback: AsyncCallback<void>): void;
+
+  /**
+   * Flush stream with sync interface.
+   *
+   * @throws { BusinessError } 13900001 - Operation not permitted
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900024 - File too large
+   * @throws { BusinessError } 13900025 - No space left on device
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900041 - Quota exceeded
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  flushSync(): void;
+
+  /**
+   * Write stream.
+   *
+   * @param { ArrayBuffer | string } buffer - buffer.
+   * @param { WriteOptions } [options] - options.
+   * @returns { Promise<number> } Returns the number of file bytes written to file in promise mode.
+   * @throws { BusinessError } 13900001 - Operation not permitted
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900024 - File too large
+   * @throws { BusinessError } 13900025 - No space left on device
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900041 - Quota exceeded
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  write(
+    buffer: ArrayBuffer | string,
+    options?: WriteOptions
+  ): Promise<number>;
+
+  /**
+   * Write stream.
+   *
+   * @param { ArrayBuffer | string } buffer - buffer.
+   * @param { AsyncCallback<number> } callback - The callback is used to return the number of file bytes written to file.
+   * @throws { BusinessError } 13900001 - Operation not permitted
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900024 - File too large
+   * @throws { BusinessError } 13900025 - No space left on device
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900041 - Quota exceeded
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  write(buffer: ArrayBuffer | string, callback: AsyncCallback<number>): void;
+
+  /**
+   * Write stream.
+   *
+   * @param { ArrayBuffer | string } buffer - buffer.
+   * @param { WriteOptions } [options] - options.
+   * @param { AsyncCallback<number> } callback - The callback is used to return the number of file bytes written to file.
+   * @throws { BusinessError } 13900001 - Operation not permitted
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900024 - File too large
+   * @throws { BusinessError } 13900025 - No space left on device
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900041 - Quota exceeded
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  write(
+    buffer: ArrayBuffer | string,
+    options: WriteOptions,
+    callback: AsyncCallback<number>
+  ): void;
 
   /**
-   * Returns nanosecond of the modification time.
-   * @type { bigint }
-   * @readonly
-   * @throws { BusinessError } 13900042 - Internal error
+   * Write stream with sync interface.
+   *
+   * @param { ArrayBuffer | string } buffer - buffer.
+   * @param { WriteOptions } [options] - options.
+   * @returns { number } Returns the number of file bytes written to file.
+   * @throws { BusinessError } 13900001 - Operation not permitted
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900024 - File too large
+   * @throws { BusinessError } 13900025 - No space left on device
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900041 - Quota exceeded
+   * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.FileIO
    * @since 20
    */
-  readonly mtimeNs?:bigint;
+  writeSync(
+    buffer: ArrayBuffer | string,
+    options?: WriteOptions
+  ): number;
 
   /**
-   * Returns nanosecond of the change time.
-   * @type { bigint }
-   * @readonly
-   * @throws { BusinessError } 13900042 - Internal error
+   * Read stream.
+   *
+   * @param { ArrayBuffer } buffer - buffer.
+   * @param { ReadOptions } [options] - options.
+   * @returns { Promise<number> } Returns the number of file bytes read to buffer in promise mode.
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900019 - Is a directory
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900034 - Operation would block
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @throws { BusinessError } 13900044 - Network is unreachable
    * @syscap SystemCapability.FileManagement.File.FileIO
    * @since 20
    */
-  readonly ctimeNs?:bigint;
+  read(
+    buffer: ArrayBuffer,
+    options?: ReadOptions
+  ): Promise<number>;
 
   /**
+   * Read stream.
    *
-   * @type { LocationType }
-   * @readonly
+   * @param { ArrayBuffer } buffer - buffer.
+   * @param { AsyncCallback<number> } callback - The callback is used to return the number of file bytes read to buffer.
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900019 - Is a directory
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900034 - Operation would block
    * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.FileIO
    * @since 20
    */
-  readonly location: LocationType;
+  read(buffer: ArrayBuffer, callback: AsyncCallback<number>): void;
 
   /**
-   * Whether path/fd is block device.
+   * Read stream.
    *
-   * @returns { boolean } Returns whether the path/fd point to a block device or not.
+   * @param { ArrayBuffer } buffer - buffer.
+   * @param { ReadOptions } [options] - options.
+   * @param { AsyncCallback<number> } callback - The callback is used to return the number of file bytes read to buffer.
+   * @throws { BusinessError } 13900004 - Interrupted system call
    * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900019 - Is a directory
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900034 - Operation would block
    * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
    * @since 20
    */
-  isBlockDevice(): boolean;
+  read(
+    buffer: ArrayBuffer,
+    options: ReadOptions,
+    callback: AsyncCallback<number>
+  ): void;
 
   /**
-   * Whether path/fd is character device.
+   * Read stream with sync interface.
    *
-   * @returns { boolean } Returns whether the path/fd point to a character device or not.
+   * @param { ArrayBuffer } buffer - buffer.
+   * @param { ReadOptions } [options] - options.
+   * @returns { number } Returns the number of file bytes read to file.
+   * @throws { BusinessError } 13900004 - Interrupted system call
    * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900019 - Is a directory
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900034 - Operation would block
    * @throws { BusinessError } 13900042 - Unknown error
+   * @throws { BusinessError } 13900044 - Network is unreachable
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
    * @since 20
    */
-  isCharacterDevice(): boolean;
+  readSync(
+    buffer: ArrayBuffer,
+    options?: ReadOptions
+  ): number;
+}
 
+/**
+ * Watcher object
+ *
+ * @interface Watcher
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+interface Watcher {
   /**
-   * Whether path/fd is directory.
+   * Start watcher.
    *
-   * @returns { boolean } Returns whether the path/fd point to a directory or not.
-   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900002 - No such file or directory
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900011 - Out of memory
+   * @throws { BusinessError } 13900012 - Permission denied
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900015 - File exists
+   * @throws { BusinessError } 13900018 - Not a directory
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900021 - File table overflow
+   * @throws { BusinessError } 13900022 - Too many open files
+   * @throws { BusinessError } 13900025 - No space left on device
+   * @throws { BusinessError } 13900030 - File name too long
    * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
-  isDirectory(): boolean;
+  start(): void;
 
   /**
-   * Whether path/fd is fifo.
+   * Stop watcher.
    *
-   * @returns { boolean } Returns whether the path/fd point to a fifo file or not.
-   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900002 - No such file or directory
+   * @throws { BusinessError } 13900008 - Bad file descriptor
+   * @throws { BusinessError } 13900011 - Out of memory
+   * @throws { BusinessError } 13900012 - Permission denied
+   * @throws { BusinessError } 13900013 - Bad address
+   * @throws { BusinessError } 13900015 - File exists
+   * @throws { BusinessError } 13900018 - Not a directory
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900021 - File table overflow
+   * @throws { BusinessError } 13900022 - Too many open files
+   * @throws { BusinessError } 13900025 - No space left on device
+   * @throws { BusinessError } 13900030 - File name too long
    * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
    * @since 20
    */
-  isFIFO(): boolean;
+  stop(): void;
+}
 
+/**
+ * Enumeration of different types of whence.
+ *
+ * @enum { number } whence type
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+enum WhenceType {
   /**
-   * Whether path/fd is file.
+   * Starting position of the file offset.
    *
-   * @returns { boolean } Returns whether the path/fd point to a normal file or not.
-   * @throws { BusinessError } 13900005 - I/O error
-   * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
-  isFile(): boolean;
+  SEEK_SET = 0,
 
   /**
-   * Whether path/fd is socket.
+   * Current position of the file offset.
    *
-   * @returns { boolean } Returns whether the path/fd point to a socket file or not.
-   * @throws { BusinessError } 13900005 - I/O error
-   * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
    * @since 20
    */
-  isSocket(): boolean;
+  SEEK_CUR = 1,
 
   /**
-   * Whether path/fd is symbolic link.
+   * Ending position of the file offset.
    *
-   * @returns { boolean } Returns whether the path/fd point to a symbolic link or not.
-   * @throws { BusinessError } 13900005 - I/O error
-   * @throws { BusinessError } 13900042 - Unknown error
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
    * @since 20
    */
-  isSymbolicLink(): boolean;
+  SEEK_END = 2,
 }
 
-
 /**
  * Enumeration of different types of file location.
  *
@@ -2052,8 +4080,6 @@ enum LocationType {
  *
  * @enum { number } access mode type
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
 enum AccessModeType {
@@ -2061,8 +4087,6 @@ enum AccessModeType {
    * Check if the file exists.
    *
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   EXIST = 0,
@@ -2071,8 +4095,6 @@ enum AccessModeType {
    * Check if the file has write permission.
    *
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   WRITE = 2,
@@ -2081,8 +4103,6 @@ enum AccessModeType {
    * Check if the file has read permission.
    *
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   READ = 4,
@@ -2091,8 +4111,6 @@ enum AccessModeType {
    * Check if the file has read and write permission.
    *
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   READ_WRITE = 6,
@@ -2115,6 +4133,103 @@ enum AccessFlagType {
   LOCAL = 0,
 }
 
+/**
+ * ReaderIterator object
+ *
+ * @interface ReaderIterator
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+interface ReaderIterator {
+  /**
+   * Get next result from the iterator.
+   *
+   * @returns { ReaderIteratorResult } Returns the result of reader iterator.
+   * @throws { BusinessError } 13900005 - I/O error
+   * @throws { BusinessError } 13900037 - No data available
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  next(): ReaderIteratorResult;
+}
+
+}
+
+/**
+ * Implements watcher event listening.
+ *
+ * @typedef { function } WatchEventListener
+ * @param { WatchEvent } event - Event type for the callback to invoke.
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+export type WatchEventListener = (event: WatchEvent) => void;
+
+/**
+ * Event Listening.
+ *
+ * @interface WatchEvent
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+export interface WatchEvent {
+  /**
+   * File name.
+   *
+   * @type { string }
+   * @readonly
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  readonly fileName: string;
+
+  /**
+   * Event happened.
+   *
+   * @type { number }
+   * @readonly
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  readonly event: number;
+
+  /**
+   * Associated rename event.
+   *
+   * @type { number }
+   * @readonly
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  readonly cookie: number;
+}
+
+/**
+ * Reader Iterator Result
+ *
+ * @interface ReaderIteratorResult
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+export interface ReaderIteratorResult {
+  /**
+   * Whether reader iterator completes the traversal.
+   * 
+   * @type { boolean }
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  done: boolean;
+
+  /**
+   * The value of reader iterator.
+   * 
+   * @type { string }
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  value: string;
 }
 
 /**
@@ -2122,8 +4237,6 @@ enum AccessFlagType {
  *
  * @interface Filter
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
 export interface Filter {
@@ -2133,8 +4246,6 @@ export interface Filter {
    * 
    * @type { ?Array<string> }
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   suffix?: Array<string>;
@@ -2144,8 +4255,6 @@ export interface Filter {
    * 
    * @type { ?Array<string> }
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   displayName?: Array<string>;
@@ -2155,8 +4264,6 @@ export interface Filter {
    * 
    * @type { ?Array<string> }
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   mimeType?: Array<string>;
@@ -2166,8 +4273,6 @@ export interface Filter {
    * 
    * @type { ?number }
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   fileSizeOver?: number;
@@ -2177,8 +4282,6 @@ export interface Filter {
    * 
    * @type { ?number }
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   lastModifiedAfter?: number;
@@ -2188,19 +4291,44 @@ export interface Filter {
    * 
    * @type { ?boolean }
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   excludeMedia?: boolean;
 }
 
+/**
+ * Conflict Files type
+ *
+ * @interface ConflictFiles
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+export interface ConflictFiles {
+
+  /**
+   * The path of the source file.
+   * 
+   * @type { string }
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  srcFile: string;
+
+  /**
+   * The path of the destination file.
+   * 
+   * @type { string }
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  destFile: string;
+}
+
 /**
  * Options type
  *
  * @interface Options
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
  * @since 20
  */
 export interface Options {
@@ -2209,7 +4337,6 @@ export interface Options {
    * 
    * @type { ?string }
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
    * @since 20
    */
   encoding?: string;
@@ -2220,8 +4347,6 @@ export interface Options {
  *
  * @interface ReadOptions
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
 export interface ReadOptions {
@@ -2230,8 +4355,6 @@ export interface ReadOptions {
    * 
    * @type { ?number }
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   offset?: number;
@@ -2240,8 +4363,6 @@ export interface ReadOptions {
    * 
    * @type { ?number }
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   length?: number;
@@ -2253,8 +4374,6 @@ export interface ReadOptions {
  * @extends ReadOptions
  * @interface ReadTextOptions
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
 export interface ReadTextOptions extends ReadOptions {
@@ -2263,8 +4382,6 @@ export interface ReadTextOptions extends ReadOptions {
    * 
    * @type { ?string }
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   encoding?: string;
@@ -2276,8 +4393,6 @@ export interface ReadTextOptions extends ReadOptions {
  * @extends Options
  * @interface WriteOptions
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @crossplatform
- * @atomicservice
  * @since 20
  */
 export interface WriteOptions extends Options {
@@ -2286,8 +4401,6 @@ export interface WriteOptions extends Options {
    * 
    * @type { ?number }
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   offset?: number;
@@ -2296,8 +4409,6 @@ export interface WriteOptions extends Options {
    * 
    * @type { ?number }
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @crossplatform
-   * @atomicservice
    * @since 20
    */
   length?: number;
@@ -2308,7 +4419,6 @@ export interface WriteOptions extends Options {
  *
  * @interface ListFileOptions
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @atomicservice
  * @since 20
  */
 export interface ListFileOptions {
@@ -2317,7 +4427,6 @@ export interface ListFileOptions {
    * 
    * @type { ?boolean }
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @atomicservice
    * @since 20
    */
   recursion?: boolean;
@@ -2327,7 +4436,6 @@ export interface ListFileOptions {
    * 
    * @type { ?number }
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @atomicservice
    * @since 20
    */
   listNum?: number;
@@ -2337,10 +4445,114 @@ export interface ListFileOptions {
    * 
    * @type { ?Filter }
    * @syscap SystemCapability.FileManagement.File.FileIO
-   * @atomicservice
    * @since 20
    */
   filter?: Filter;
 }
 
+/**
+ * RandomAccessFileOptions type
+ *
+ * @interface RandomAccessFileOptions
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+export interface RandomAccessFileOptions {
+  /**
+   * The starting position of file offset.
+   * 
+   * @type { ?number }
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  start?: number;
+
+  /**
+   * The ending position of file offset.
+   * 
+   * @type { ?number }
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  end?: number;
+}
+
+/**
+ * ReadStreamOptions type
+ *
+ * @interface ReadStreamOptions
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20 
+ */
+export interface ReadStreamOptions {
+  /**
+   * The starting range for reading a file by stream.
+   * 
+   * @type { ?number }
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  start?: number;
+
+  /**
+   * The ending range for reading a file by stream.
+   * 
+   * @type { ?number }
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  end?: number;
+}
+
+/**
+ * WriteStreamOptions type
+ *
+ * @interface WriteStreamOptions
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20 
+ */
+export interface WriteStreamOptions {
+  /**
+   * The mode for creating write stream.
+   * 
+   * @type { ?number }
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  mode?: number;
+  /**
+   * The starting range for writing a file by stream.
+   * 
+   * @type { ?number }
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 20
+   */
+  start?: number;
+}
+
+/**
+ * Task signal.
+ * @typedef { fileIo.TaskSignal }
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+type TaskSignal = fileIo.TaskSignal;
+
+/**
+ * Watcher object
+ * @typedef { fileIo.Watcher }
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+type Watcher = fileIo.Watcher;
+
+/**
+ * Watcher object
+ * @typedef { fileIo.AtomicFile }
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 20
+ */
+type AtomicFile = fileIo.AtomicFile;
+
 export default fileIo;
+export {TaskSignal, Watcher, AtomicFile}
diff --git a/api/@ohos.file.hash.d.ts b/api/@ohos.file.hash.d.ts
index e6beae59b36068a51411ee7165a6d9587189366c..9a96551be3b7c3f75b1e9513fa9e4c5a0c660492 100644
--- a/api/@ohos.file.hash.d.ts
+++ b/api/@ohos.file.hash.d.ts
@@ -43,8 +43,8 @@ import stream from './@ohos.util.stream';
  *
  * @namespace hash
  * @syscap SystemCapability.FileManagement.File.FileIO
- * @atomicservice
  * @crossplatform
+ * @atomicservice
  * @since 20
  * @arkts 1.1&1.2
  */
@@ -186,29 +186,29 @@ declare namespace hash {
     update(data: ArrayBuffer): void;
   }
 
- /**
-  * Create file read stream.
-  *
-  * @param { string } algorithm - hash algorithm.
-  * @returns { HashStream } Returns the ReadStream object which has been created.
-  * @throws { BusinessError } 401 - Parameter error
-  * @throws { BusinessError } 13900020 - Invalid argument
-  * @throws { BusinessError } 13900042 - Unknown error 
-  * @syscap SystemCapability.FileManagement.File.FileIO
-  * @since 12
-  */
- /**
-  * Create file read stream.
-  *
-  * @param { string } algorithm - hash algorithm.
-  * @returns { HashStream } Returns the ReadStream object which has been created.
-  * @throws { BusinessError } 401 - Parameter error
-  * @throws { BusinessError } 13900020 - Invalid argument
-  * @throws { BusinessError } 13900042 - Unknown error 
-  * @syscap SystemCapability.FileManagement.File.FileIO
-  * @crossplatform
-  * @since 20
-  */
+  /**
+   * Create file read stream.
+   *
+   * @param { string } algorithm - hash algorithm.
+   * @returns { HashStream } Returns the ReadStream object which has been created.
+   * @throws { BusinessError } 401 - Parameter error
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @since 12
+   */
+  /**
+   * Create file read stream.
+   *
+   * @param { string } algorithm - hash algorithm.
+   * @returns { HashStream } Returns the ReadStream object which has been created.
+   * @throws { BusinessError } 401 - Parameter error
+   * @throws { BusinessError } 13900020 - Invalid argument
+   * @throws { BusinessError } 13900042 - Unknown error
+   * @syscap SystemCapability.FileManagement.File.FileIO
+   * @crossplatform
+   * @since 20
+   */
   function createHash(algorithm: string): HashStream;
 }
 
diff --git a/api/@ohos.file.photoAccessHelper.d.ts b/api/@ohos.file.photoAccessHelper.d.ts
index 374a50ee0de8a77470d7c77dab1054582ec55a6c..a86f2cbbd6cdef6bcbfd68cc759fce275ea420f9 100644
--- a/api/@ohos.file.photoAccessHelper.d.ts
+++ b/api/@ohos.file.photoAccessHelper.d.ts
@@ -102,7 +102,6 @@ declare namespace photoAccessHelper {
    * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
    * @systemapi
    * @StageModelOnly
-   * @crossplatform
    * @since 19
    */
   function getPhotoAccessHelper(context: Context, userId: number): PhotoAccessHelper;
@@ -1562,6 +1561,7 @@ declare namespace photoAccessHelper {
      * @systemapi
      * @since 10
      * @deprecated since 11
+     * @useinstead ohos.file.fs/fileIo#open
      */
     open(mode: string, callback: AsyncCallback<number>): void;
     /**
@@ -1580,6 +1580,7 @@ declare namespace photoAccessHelper {
      * @systemapi
      * @since 10
      * @deprecated since 11
+     * @useinstead ohos.file.fs/fileIo#open
      */
     open(mode: string): Promise<number>;
     /**
@@ -1595,6 +1596,7 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 10
      * @deprecated since 11
+     * @useinstead ohos.file.fs/fileIo#open
      */
     getReadOnlyFd(callback: AsyncCallback<number>): void;
     /**
@@ -1610,6 +1612,7 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 10
      * @deprecated since 11
+     * @useinstead ohos.file.fs/fileIo#open
      */
     getReadOnlyFd(): Promise<number>;
     /**
@@ -1624,6 +1627,7 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 10
      * @deprecated since 11
+     * @useinstead ohos.file.fs/fileIo#close
      */
     close(fd: number, callback: AsyncCallback<void>): void;
     /**
@@ -1638,6 +1642,7 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 10
      * @deprecated since 11
+     * @useinstead ohos.file.fs/fileIo#close
      */
     close(fd: number): Promise<void>;
     /**
@@ -1653,6 +1658,20 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 10
      */
+    /**
+     * Obtains the thumbnail of this file. This API uses an asynchronous callback to return the result.
+     *
+     * @permission ohos.permission.READ_IMAGEVIDEO
+     * @param { AsyncCallback<image.PixelMap> } callback - Callback used to return the PixelMap of the thumbnail.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @throws { BusinessError } 13900012 - Permission denied
+     * @throws { BusinessError } 13900020 - Invalid argument
+     * @throws { BusinessError } 14000011 - System inner fail
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @atomicservice
+     * @since 20
+     */
     getThumbnail(callback: AsyncCallback<image.PixelMap>): void;
     /**
      * Obtains the file thumbnail of the given size. This API uses an asynchronous callback to return the result.
@@ -1668,6 +1687,21 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 10
      */
+    /**
+     * Obtains the file thumbnail of the given size. This API uses an asynchronous callback to return the result.
+     *
+     * @permission ohos.permission.READ_IMAGEVIDEO
+     * @param { image.Size } size - Size of the thumbnail.
+     * @param { AsyncCallback<image.PixelMap> } callback - Callback used to return the PixelMap of the thumbnail.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @throws { BusinessError } 13900012 - Permission denied
+     * @throws { BusinessError } 13900020 - Invalid argument
+     * @throws { BusinessError } 14000011 - System inner fail
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @atomicservice
+     * @since 20
+     */
     getThumbnail(size: image.Size, callback: AsyncCallback<image.PixelMap>): void;
     /**
      * Obtains the file thumbnail of the given size. This API uses a promise to return the result.
@@ -1684,6 +1718,22 @@ declare namespace photoAccessHelper {
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
+    /**
+     * Obtains the file thumbnail of the given size. This API uses a promise to return the result.
+     *
+     * @permission ohos.permission.READ_IMAGEVIDEO
+     * @param { image.Size } [size] - Size of the thumbnail.
+     * @returns { Promise<image.PixelMap> } Returns the thumbnail's pixelMap.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @throws { BusinessError } 13900012 - Permission denied
+     * @throws { BusinessError } 13900020 - Invalid argument
+     * @throws { BusinessError } 14000011 - System inner fail
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     getThumbnail(size?: image.Size): Promise<image.PixelMap>;
     /**
      * Obtains the ArrayBuffer of a file thumbnail by specifying its type. This API uses a promise to return the result.
@@ -1711,7 +1761,7 @@ declare namespace photoAccessHelper {
      * @throws { BusinessError } 202 - Called by non-system application.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
-     * @throws { BusinessError } 13900012 - Permission denied
+     * @throws { BusinessError } 201 - Permission denied
      * @throws { BusinessError } 13900020 - Invalid argument
      * @throws { BusinessError } 14000011 - System inner fail
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
@@ -1730,7 +1780,7 @@ declare namespace photoAccessHelper {
      * @throws { BusinessError } 202 - Called by non-system application.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
-     * @throws { BusinessError } 13900012 - Permission denied
+     * @throws { BusinessError } 201 - Permission denied
      * @throws { BusinessError } 13900020 - Invalid argument
      * @throws { BusinessError } 14000011 - System inner fail
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
@@ -1749,7 +1799,7 @@ declare namespace photoAccessHelper {
      * @throws { BusinessError } 202 - Called by non-system application.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
-     * @throws { BusinessError } 13900012 - Permission denied
+     * @throws { BusinessError } 201 - Permission denied
      * @throws { BusinessError } 13900020 - Invalid argument
      * @throws { BusinessError } 14000011 - System inner fail
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
@@ -1768,7 +1818,7 @@ declare namespace photoAccessHelper {
      * @throws { BusinessError } 202 - Called by non-system application.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
-     * @throws { BusinessError } 13900012 - Permission denied
+     * @throws { BusinessError } 201 - Permission denied
      * @throws { BusinessError } 13900020 - Invalid argument
      * @throws { BusinessError } 14000011 - System inner fail
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
@@ -1787,7 +1837,7 @@ declare namespace photoAccessHelper {
      * @throws { BusinessError } 202 - Called by non-system application.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
-     * @throws { BusinessError } 13900012 - Permission denied
+     * @throws { BusinessError } 201 - Permission denied
      * @throws { BusinessError } 13900020 - Invalid argument
      * @throws { BusinessError } 14000011 - System inner fail
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
@@ -1806,7 +1856,7 @@ declare namespace photoAccessHelper {
      * @throws { BusinessError } 202 - Called by non-system application.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
-     * @throws { BusinessError } 13900012 - Permission denied
+     * @throws { BusinessError } 201 - Permission denied
      * @throws { BusinessError } 13900020 - Invalid argument
      * @throws { BusinessError } 14000011 - System inner fail
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
@@ -2015,6 +2065,29 @@ declare namespace photoAccessHelper {
      * @arkts 1.1&1.2
      */
     convertImageFormat(title: string, imageFormat: SupportedImageFormat): Promise<PhotoAsset>;
+    /**
+     * Create a compatibility copy of the asset for applications that do not support the encoding format.
+     * The current HEIF image will generate a JPEG image when this interface is called.
+     * The API supports media types include normal picture,movingphoto(only picture part), and burst photo,
+     * but video is not included.
+     * The API supports image format incluse heif and heic.
+     *
+     * @permission ohos.permission.WRITE_IMAGEVIDEO
+     * @returns { Promise<void> } Returns the void
+     * @throws { BusinessError } 201 - Permission denied
+     * @throws { BusinessError } 202 - Called by non-system application
+     * @throws { BusinessError } 23800151 - Scene parameters validate failed, possible causes:
+     *    1. The original file does not exist locally in PhotoAsset;
+     *    2. The original file format is not within the supported rrange
+     *    3. The original file is a temporary file or is being editted;
+     * @throws { BusinessError } 23800301 - Internal systerm error.It is recommended to retry and check the
+     *    logs.Possible causes:
+     *    1. Database corrupted.2. The file system is abnorma1.3. The IPC request timed out.
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 20
+     */
+    createTemporaryCompatibleDuplicate(): Promise<void>;
     /**
      * Opens the source file to obtain the FD. This API uses an asynchronous callback to return the result.
      *
@@ -2061,7 +2134,7 @@ declare namespace photoAccessHelper {
      * @systemapi
      * @since 11
      */
-    commitEditedAsset(editData: string, uri: string, callback: AsyncCallback<void>);
+    commitEditedAsset(editData: string, uri: string, callback: AsyncCallback<void>): void;
     /**
      * Commits the edited image or video asset. This API uses a promise to return the result.
      *
@@ -2093,7 +2166,7 @@ declare namespace photoAccessHelper {
      * @systemapi
      * @since 11
      */
-    revertToOriginal(callback: AsyncCallback<void>);
+    revertToOriginal(callback: AsyncCallback<void>): void;
     /**
      * Reverts to the state of the file before being edited. This API uses a promise to return the result.
      *
@@ -2836,7 +2909,34 @@ declare namespace photoAccessHelper {
      * @systemapi
      * @since 19
      */
-    SUM_SIZE = 'sum(size)'
+    SUM_SIZE = 'sum(size)',
+    /**
+     * orientation in exif
+     * 
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    EXIF_ROTATE = 'exif_rotate',
+    /**
+     * AppLink state of assets, read only
+     * 
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    HAS_APPLINK = 'has_applink',
+    /**
+     * AppLink info of assets, read only
+     * 
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    APPLINK = 'applink'
   }
 
   /**
@@ -5946,7 +6046,6 @@ declare namespace photoAccessHelper {
      * <br>Possible causes: 1. The database is corrupted. 2. The file system is abnormal. 3. The IPC request timed out.
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     on(type: 'photoChange', callback: Callback<PhotoAssetChangeInfos>): void;
 
@@ -5963,7 +6062,6 @@ declare namespace photoAccessHelper {
      * <br>Possible causes: 1. The database is corrupted. 2. The file system is abnormal. 3. The IPC request timed out.
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     off(type: 'photoChange', callback?: Callback<PhotoAssetChangeInfos>): void;
 
@@ -5982,7 +6080,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     on(type: 'hiddenPhotoChange', callback: Callback<PhotoAssetChangeInfos>): void;
 
@@ -6001,7 +6098,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     off(type: 'hiddenPhotoChange', callback?: Callback<PhotoAssetChangeInfos>): void;
 
@@ -6020,7 +6116,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     on(type: 'trashedPhotoChange', callback: Callback<PhotoAssetChangeInfos>): void;
 
@@ -6039,7 +6134,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     off(type: 'trashedPhotoChange', callback?: Callback<PhotoAssetChangeInfos>): void;
 
@@ -6056,7 +6150,6 @@ declare namespace photoAccessHelper {
      * <br>Possible causes: 1. The database is corrupted. 2. The file system is abnormal. 3. The IPC request timed out.
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     on(type: 'photoAlbumChange', callback: Callback<AlbumChangeInfos>): void;
 
@@ -6073,7 +6166,6 @@ declare namespace photoAccessHelper {
      * <br>Possible causes: 1. The database is corrupted. 2. The file system is abnormal. 3. The IPC request timed out.
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     off(type: 'photoAlbumChange', callback?: Callback<AlbumChangeInfos>): void;
 
@@ -6092,7 +6184,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     on(type: 'hiddenAlbumChange', callback: Callback<AlbumChangeInfos>): void;
 
@@ -6111,7 +6202,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     off(type: 'hiddenAlbumChange', callback?: Callback<AlbumChangeInfos>): void;
 
@@ -6130,7 +6220,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     on(type: 'trashedAlbumChange', callback: Callback<AlbumChangeInfos>): void;
 
@@ -6149,7 +6238,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     off(type: 'trashedAlbumChange', callback?: Callback<AlbumChangeInfos>): void;
 
@@ -6165,6 +6253,21 @@ declare namespace photoAccessHelper {
      */
     getPhotoPickerComponentDefaultAlbumName(): Promise<string>;
 
+    /**
+     * checks whether the application supports compatiblle copies by bundleName
+     * @permission ohos.permission.READ_IMAGEVIDEO
+     * @param { string } bundleName - BundleName of target applicaation
+     * @returns { Promise<boolean> } - Returns the whether appplication supports compatible copies
+     * @throws {BusinessError } 201 - Permission denied
+     * @throws {BusinessError } 202 - Called by non-system aapplication
+     * @throws {BusinessError } 23800301 - Internal system eerror. It is recommended to retry and check the logs
+     *    <br>Possible causes: 1. The IPC request timed out. 2.system running error
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 20
+     */
+    isCompatibleDuplicateSupported(bundleName: string): Promise<boolean>;
+
     /**
      * Obtains photo albums based on the specified options. This API uses a promise to return the result.
      * Before the operation, ensure that the albums to obtain exist.
@@ -6179,7 +6282,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     getPhotoAlbums(options?: FetchOptions): Promise<FetchResult<Album>>;
 
@@ -6199,7 +6301,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     getPhotoAlbumOrder(orderStyle: number, options?: FetchOptions): Promise<FetchResult<AlbumOrder>>;
 
@@ -6219,9 +6320,143 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     setPhotoAlbumOrder(orderStyle: number, albumOrders: Array<AlbumOrder>): Promise<void>;
+
+    /**
+     * Get recent photo or video info by options
+     *
+     * @param { RecentPhotoOptions } [options] - options for recent photo
+     * @returns { Promise<RecentPhotoInfo> } - Returns the recent photo info
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @atomicservice
+     * @since 20
+     */
+    getRecentPhotoInfo(options?: RecentPhotoOptions): Promise<RecentPhotoInfo>;
+
+    /**
+     * Queries data in the database based on specified conditions.
+     *
+     * @permission ohos.permission.ACCESS_MEDIALIB_THUMB_DB
+     * @param { string } sql - The query conditions.
+     * @returns { Promise<ResultSet> } The {@link ResultSet} object if the operation is successful.
+     * @throws { BusinessError } 201 - Permission denied
+     * @throws { BusinessError } 202 - Called by non-system application
+     * @throws { BusinessError } 23800151 - The scenario parameter verification fails.
+     *     <br>Possible causes: The SQL statement is abnormal.
+     * @throws { BusinessError } 23800301 - Internal system error. You are advised to retry and check the logs.
+     *     <br>Possible causes: 1. The database is corrupted. 2. The file system is abnormal. 3. The IPC request timed out.
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 22
+     * @arkts 1.1&1.2
+     */
+    query(sql: string): Promise<ResultSet>;
+  }
+
+  /**
+   * RecentPhotoOptions Object
+   *
+   * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+   * @atomicservice
+   * @since 20
+   */
+  export class RecentPhotoOptions {
+    /**
+     * Support set period time
+     *
+     * @type { ?number }
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @atomicservice
+     * @since 20
+     */
+    period?: number;
+
+    /**
+     * The type of the file in the recent photo window.
+     *
+     * @type { ?photoAccessHelper.PhotoViewMIMETypes }
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @atomicservice
+     * @since 20
+     */
+    MIMEType?: photoAccessHelper.PhotoViewMIMETypes;
+
+    /**
+     * PhotoSource
+     *
+     * @type { ?PhotoSource }
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @atomicservice
+     * @since 20
+     */
+    photoSource?: PhotoSource;
+  }
+
+  /**
+   * Recent photo info
+   *
+   * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+   * @atomicservice
+   * @since 20
+   */
+  export class RecentPhotoInfo {
+    /**
+     * The dateTaken of photos or videos
+     *
+     * @type { ?number }
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @atomicservice
+     * @since 20
+     */
+    dateTaken?: number;
+
+    /**
+     * The identifier of photos or videos
+     *
+     * @type { ?string }
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @atomicservice
+     * @since 20
+     */
+    identifier?: string;
+  }
+
+  /**
+   * Enumeration of PhotoSource type
+   *
+   * @enum { number } PhotoSource
+   * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+   * @atomicservice
+   * @since 20
+   */
+  export enum PhotoSource {
+    /**
+     * all resource
+     *
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @atomicservice
+     * @since 20
+     */
+    ALL = 0,
+
+    /**
+     * camera resource
+     *
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @atomicservice
+     * @since 20
+     */
+    CAMERA = 1,
+
+    /**
+     * screenshot resource
+     *
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @atomicservice
+     * @since 20
+     */
+    SCREENSHOT = 2
   }
 
   /**
@@ -6231,7 +6466,6 @@ declare namespace photoAccessHelper {
    * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
    * @systemapi
    * @since 20
-   * @arkts 1.1&1.2
    */
   enum ThumbnailChangeStatus {
     /**
@@ -6240,7 +6474,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     THUMBNAIL_NOT_EXISTS = 0,
 
@@ -6250,7 +6483,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     THUMBNAIL_ADD = 1,
 
@@ -6260,7 +6492,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     THUMBNAIL_UPDATE = 2,
 
@@ -6270,7 +6501,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     THUMBNAIL_NOT_CHANGE = 3
   }
@@ -6282,7 +6512,6 @@ declare namespace photoAccessHelper {
    * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
    * @systemapi
    * @since 20
-   * @arkts 1.1&1.2
    */
   enum StrongAssociationType {
     /**
@@ -6291,7 +6520,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     NORMAL = 0,
     /**
@@ -6300,7 +6528,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     CLOUD_ENHANCEMENT = 1
   }
@@ -6311,7 +6538,6 @@ declare namespace photoAccessHelper {
    * @interface PhotoAssetChangeInfos
    * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
    * @since 20
-   * @arkts 1.1&1.2
    */
   interface PhotoAssetChangeInfos {
     /**
@@ -6320,7 +6546,6 @@ declare namespace photoAccessHelper {
      * @type { NotifyChangeType }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     type: NotifyChangeType;
 
@@ -6330,7 +6555,6 @@ declare namespace photoAccessHelper {
      * @type { PhotoAssetChangeData[] | null }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     assetChangeDatas: PhotoAssetChangeData[] | null;
 
@@ -6340,7 +6564,6 @@ declare namespace photoAccessHelper {
      * @type { boolean }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     isForRecheck: boolean;
   }
@@ -6351,7 +6574,6 @@ declare namespace photoAccessHelper {
    * @interface PhotoAssetChangeData
    * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
    * @since 20
-   * @arkts 1.1&1.2
    */
   interface PhotoAssetChangeData {
     /**
@@ -6360,7 +6582,6 @@ declare namespace photoAccessHelper {
      * @type { PhotoAssetChangeInfo | null }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     assetBeforeChange: PhotoAssetChangeInfo | null;
 
@@ -6370,7 +6591,6 @@ declare namespace photoAccessHelper {
      * @type { PhotoAssetChangeInfo | null }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     assetAfterChange: PhotoAssetChangeInfo | null;
 
@@ -6380,7 +6600,6 @@ declare namespace photoAccessHelper {
      * @type { boolean }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     isContentChanged: boolean;
 
@@ -6390,7 +6609,6 @@ declare namespace photoAccessHelper {
      * @type { boolean }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     isDeleted: boolean;
 
@@ -6401,7 +6619,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     thumbnailChangeStatus: ThumbnailChangeStatus;
     
@@ -6412,7 +6629,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     version: number;
   }
@@ -6423,7 +6639,6 @@ declare namespace photoAccessHelper {
    * @interface PhotoAssetChangeInfo
    * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
    * @since 20
-   * @arkts 1.1&1.2
    */
   interface PhotoAssetChangeInfo {
     /**
@@ -6432,7 +6647,6 @@ declare namespace photoAccessHelper {
      * @type { string }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     uri: string;
 
@@ -6442,7 +6656,6 @@ declare namespace photoAccessHelper {
      * @type { PhotoType }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     mediaType: PhotoType;
 
@@ -6452,7 +6665,6 @@ declare namespace photoAccessHelper {
      * @type { string }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     albumUri: string;
 
@@ -6463,7 +6675,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     fileId: number;
 
@@ -6474,7 +6685,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     dateDay: string;
 
@@ -6485,7 +6695,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     isFavorite: boolean;
 
@@ -6496,7 +6705,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     isHidden: boolean;
 
@@ -6507,7 +6715,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     strongAssociation: StrongAssociationType;
 
@@ -6518,7 +6725,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     thumbnailVisible: ThumbnailVisibility;
 
@@ -6529,7 +6735,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     dateTrashedMs: number;
 
@@ -6540,7 +6745,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     dateAddedMs: number;
 
@@ -6551,9 +6755,38 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     dateTakenMs: number;
+
+    /**
+     * asset position.
+     *
+     * @type { ?PositionType }
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 22
+     */
+    position?: PositionType;
+
+    /**
+     * Display name of photo asset.
+     *
+     * @type { ?string }
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 22
+     */
+    displayName?: string;
+
+    /**
+     * Size of photo asset.
+     *
+     * @type { ?number }
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 22
+     */
+    size?: number;
   }
 
   /**
@@ -6562,7 +6795,6 @@ declare namespace photoAccessHelper {
    * @interface AlbumChangeInfos
    * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
    * @since 20
-   * @arkts 1.1&1.2
    */
   interface AlbumChangeInfos {
     /**
@@ -6571,7 +6803,6 @@ declare namespace photoAccessHelper {
      * @type { NotifyChangeType }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     type: NotifyChangeType;
 
@@ -6581,7 +6812,6 @@ declare namespace photoAccessHelper {
      * @type { AlbumChangeData[] | null }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     albumChangeDatas: AlbumChangeData[] | null;
 
@@ -6591,7 +6821,6 @@ declare namespace photoAccessHelper {
      * @type { boolean }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     isForRecheck: boolean;
   }
@@ -6602,7 +6831,6 @@ declare namespace photoAccessHelper {
    * @interface AlbumChangeData
    * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
    * @since 20
-   * @arkts 1.1&1.2
    */
   interface AlbumChangeData {
     /**
@@ -6611,7 +6839,6 @@ declare namespace photoAccessHelper {
      * @type { AlbumChangeInfo | null }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     albumBeforeChange: AlbumChangeInfo | null;
 
@@ -6621,20 +6848,9 @@ declare namespace photoAccessHelper {
      * @type { AlbumChangeInfo | null }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     albumAfterChange: AlbumChangeInfo | null;
 
-    /**
-     * Whether the album is deleted.
-     *
-     * @type { boolean }
-     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
-     * @since 20
-     * @arkts 1.1&1.2
-     */
-    isDeleted: boolean;
-
     /**
      * The version of the album info used to determine the order of notification changes.
      *
@@ -6642,7 +6858,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     version: number;
   }
@@ -6653,7 +6868,6 @@ declare namespace photoAccessHelper {
    * @interface AlbumChangeInfo
    * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
    * @since 20
-   * @arkts 1.1&1.2
    */
   interface AlbumChangeInfo {
     /**
@@ -6662,7 +6876,6 @@ declare namespace photoAccessHelper {
      * @type { AlbumType }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     albumType: AlbumType;
 
@@ -6672,7 +6885,6 @@ declare namespace photoAccessHelper {
      * @type { AlbumSubtype }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     albumSubtype: AlbumSubtype;
 
@@ -6682,7 +6894,6 @@ declare namespace photoAccessHelper {
      * @type { string }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     albumName: string;
 
@@ -6692,7 +6903,6 @@ declare namespace photoAccessHelper {
      * @type { string }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     albumUri: string;
 
@@ -6702,7 +6912,6 @@ declare namespace photoAccessHelper {
      * @type { number }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     imageCount: number;
 
@@ -6712,7 +6921,6 @@ declare namespace photoAccessHelper {
      * @type { number }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     videoCount: number;
 
@@ -6722,7 +6930,6 @@ declare namespace photoAccessHelper {
      * @type { number }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     count: number;
 
@@ -6732,7 +6939,6 @@ declare namespace photoAccessHelper {
      * @type { string }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @since 20
-     * @arkts 1.1&1.2
      */
     coverUri: string;
 
@@ -6743,7 +6949,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     hiddenCount: number;
 
@@ -6754,7 +6959,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     hiddenCoverUri: string;
 
@@ -6765,7 +6969,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     isCoverChanged: boolean;
 
@@ -6776,7 +6979,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     isHiddenCoverChanged: boolean;
 
@@ -6787,7 +6989,6 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     coverInfo?: PhotoAssetChangeInfo;
 
@@ -6798,9 +6999,26 @@ declare namespace photoAccessHelper {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
      * @since 20
-     * @arkts 1.1&1.2
      */
     hiddenCoverInfo?: PhotoAssetChangeInfo;
+
+    /**
+     * The order section of album asset.
+     * @type { ?number }
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 22
+     */
+    orderSection?: number;
+
+    /**
+     * The album order of album asset.
+     * @type { ?number }
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 22
+     */
+    albumOrder?: number;
   }
 
   /**
@@ -7414,6 +7632,29 @@ declare namespace photoAccessHelper {
      * @since 19
      */
     videoDurationFilter?: VideoDurationFilter;
+
+    /**
+     * Configures filter conditions as a string array, supporting multiple combined 
+     * conditions to specify supported file types. When this parameter is set, the 
+     * original file type configuration parameters `MIMEType` and `mimeTypeFilter` become invalid.
+     * 
+     * @type { ?Array<string> }
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @atomicservice
+     * @since 20
+     */
+    combinedMediaTypeFilter?: Array<string>;
+
+    /**
+     * Media file type and size combined filtering configuration. The array supports a maximum length of 3. 
+     * Setting this parameter will cause the `fileSizeFilter` and `MIMEType` parameters to be ignored.
+     *
+     * @type { ?Array<PhotoViewMimeTypeFileSizeFilter> }
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @atomicservice
+     * @since 20
+     */
+    photoViewMimeTypeFileSizeFilters?: Array<PhotoViewMimeTypeFileSizeFilter>;
   }
 
   /**
@@ -7513,6 +7754,35 @@ declare namespace photoAccessHelper {
       extraVideoDuration?: number;
   }
 
+  /**
+   * Media file video duration filtering configuration.
+   *
+   * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+   * @atomicservice
+   * @since 20
+   */
+    class PhotoViewMimeTypeFileSizeFilter {
+      /**
+       * Specifing filter Type.
+       *
+       * @type { PhotoViewMIMETypes }
+       * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+       * @atomicservice
+       * @since 20
+       */
+      photoViewMimeType: PhotoViewMIMETypes;
+  
+      /**
+       * Specifing file size filtering configuration.
+       *
+       * @type { FileSizeFilter }
+       * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+       * @atomicservice
+       * @since 20
+       */
+      sizeFilter: FileSizeFilter;
+    }
+
   /**
    * PhotoSelectOptions Object
    *
@@ -8652,6 +8922,32 @@ declare namespace photoAccessHelper {
      * @since 19
      */
     static deleteLocalAssetsPermanentlyWithUri(context: Context, assetUris: Array<string>): Promise<void>;
+
+    /**
+     * Set the AppLink state of this asset.
+     *
+     * @param { int } hasAppLink - AppLink state of the asset to set.
+     * @throws { BusinessError } 202 - Called by non-system application
+     * @throws { BusinessError } 23800301 - Internal system error.It is recommended to retry and check the logs.
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    setHasAppLink(hasAppLink: int): void;
+
+    /**
+     * Set the AppLink info of this asset.
+     *
+     * @param { string } appLink - AppLink info of the asset to set.
+     * @throws { BusinessError } 202 - Called by non-system application
+     * @throws { BusinessError } 23800301 - Internal system error.It is recommended to retry and check the logs.
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    setAppLinkInfo(appLink: string): void;
   }
 
   /**
@@ -10824,6 +11120,161 @@ declare namespace photoAccessHelper {
      */
     addLcdJumpCount(ids: Array<number>): Promise<Array<number>>;
   }
+
+  /**
+   * Indicates possible value types
+   *
+   * @typedef { number | string | boolean | Uint8Array | null } ValueType
+   * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+   * @systemapi
+   * @since 22
+   * @arkts 1.1&1.2
+   */
+  type ValueType = number | string | boolean | Uint8Array | null;
+
+  /**
+   * Values in buckets are stored in key-value pairs, change {[key: string]: ValueType;} to Record<string, ValueType>
+   *
+   * @typedef { Record<string, ValueType> } ValuesBucket
+   * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+   * @systemapi
+   * @since 22
+   * @arkts 1.1&1.2
+   */
+  type ValuesBucket = Record<string, ValueType>;
+
+  /**
+   * Provides methods for accessing a database result set generated by querying the database.
+   *
+   * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+   * @systemapi
+   * @since 22
+   * @arkts 1.1&1.2
+   */
+  class ResultSet {
+    /**
+     * Obtains the number of columns in the result set.
+     *
+     * @type { number }
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 22
+     * @arkts 1.1&1.2
+     */
+    columnCount: number;
+    /**
+     * Obtains the number of rows in the result set.
+     *
+     * @type { number }
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 22
+     * @arkts 1.1&1.2
+     */
+    rowCount: number;
+    /**
+     * Obtains the current index of the result set.
+     *
+     * @type { number }
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 22
+     * @arkts 1.1&1.2
+     */
+    rowIndex: number;
+    /**
+     * Checks whether the cursor is positioned at the last row.
+     *
+     * @type { boolean }
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 22
+     * @arkts 1.1&1.2
+     */
+    isAtLastRow: boolean;
+    /**
+     * Go to the specified row of the result set.
+     *
+     * @param { number } position - Indicates the index of the specified row, which starts from 0.
+     * @returns { boolean } True if the result set is moved successfully; Returns false otherwise.
+     * @throws { BusinessError } 202 - Called by non-system application
+     * @throws { BusinessError } 23800151 - Scene parameters validate failed, possible causes: position invalid.
+     * @throws { BusinessError } 23800301 - Internal system error. It is recommended to retry and check the logs.
+     *     <br>Possible causes: 1. Database corrupted; 2. The file system is abnormal; 3. The IPC request timed out.
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 22
+     * @arkts 1.1&1.2
+     */
+    goToRow(position: number): boolean;
+    /**
+     * Go to the first row of the result set.
+     *
+     * @returns { boolean } True if the result set is moved successfully; Returns false otherwise.
+     * @throws { BusinessError } 202 - Called by non-system application
+     * @throws { BusinessError } 23800301 - Internal system error. It is recommended to retry and check the logs.
+     *     <br>Possible causes: 1. Database corrupted; 2. The file system is abnormal; 3. The IPC request timed out.
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 22
+     * @arkts 1.1&1.2
+     */
+    goToFirstRow(): boolean;
+    /**
+     * Go to the next row of the result set.
+     *
+     * @returns { boolean } True if the result set is moved successfully; Returns false otherwise.
+     * @throws { BusinessError } 202 - Called by non-system application
+     * @throws { BusinessError } 23800301 - Internal system error. It is recommended to retry and check the logs.
+     *     <br>Possible causes: 1. Database corrupted; 2. The file system is abnormal; 3. The IPC request timed out.
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 22
+     * @arkts 1.1&1.2
+     */
+    goToNextRow(): boolean;
+    /**
+     * Obtains the values of all columns in the specified row.
+     *
+     * @returns { ValuesBucket } Indicates the row of data {@link ValuesBucket} to be inserted into the table.
+     * @throws { BusinessError } 202 - Called by non-system application
+     * @throws { BusinessError } 23800301 - Internal system error. It is recommended to retry and check the logs.
+     *     <br>Possible causes: 1. Database corrupted; 2. The file system is abnormal; 3. The IPC request timed out.
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 22
+     * @arkts 1.1&1.2
+     */
+    getRow(): ValuesBucket;
+    /**
+     * Obtains the value of the specified column in the current row.
+     *
+     * @param { number } columnIndex - Indicates the specified column index, which starts from 0.
+     * @returns { ValueType } The value of the specified column..
+     * @throws { BusinessError } 202 - Called by non-system application
+     * @throws { BusinessError } 23800151 - Scene parameters validate failed, possible causes: columnIndex invalid.
+     * @throws { BusinessError } 23800301 - Internal system error. It is recommended to retry and check the logs.
+     *     <br>Possible causes: 1. Database corrupted; 2. The file system is abnormal; 3. The IPC request timed out.
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 22
+     * @arkts 1.1&1.2
+     */
+    getValue(columnIndex: number): ValueType;
+    /**
+     * Closes the result set.
+     *
+     * @throws { BusinessError } 202 - Called by non-system application
+     * @throws { BusinessError } 23800301 - Internal system error. It is recommended to retry and check the logs.
+     *     <br>Possible causes: 1. Database corrupted; 2. The file system is abnormal; 3. The IPC request timed out.
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since 22
+     * @arkts 1.1&1.2
+     */
+    close(): void;
+  }
+
 }
 
 export default photoAccessHelper;
diff --git a/api/@ohos.file.sendablePhotoAccessHelper.d.ets b/api/@ohos.file.sendablePhotoAccessHelper.d.ets
index 12926ba042434e74ef2b54cf4295ee2ac15d7b1c..97c94ab70e23f62d5899c70a718d7d1e78da6ab8 100644
--- a/api/@ohos.file.sendablePhotoAccessHelper.d.ets
+++ b/api/@ohos.file.sendablePhotoAccessHelper.d.ets
@@ -59,7 +59,6 @@ declare namespace sendablePhotoAccessHelper {
    * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
    * @systemapi
    * @StageModelOnly
-   * @crossplatform
    * @since 19
    */
   function getPhotoAccessHelper(context: Context, userId: number): PhotoAccessHelper;
diff --git a/api/@ohos.file.statvfs.d.ts b/api/@ohos.file.statvfs.d.ts
index 870676443a1bb0be163bd94503ef369f5695de6f..ceadd105343efd2fb43134452e9bc7305e2e82d6 100644
--- a/api/@ohos.file.statvfs.d.ts
+++ b/api/@ohos.file.statvfs.d.ts
@@ -34,6 +34,7 @@ import type { AsyncCallback } from './@ohos.base';
  * @syscap SystemCapability.FileManagement.File.FileIO
  * @crossplatform
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare namespace statfs {
   /**
@@ -78,6 +79,7 @@ declare namespace statfs {
    * @syscap SystemCapability.FileManagement.File.FileIO
    * @crossplatform
    * @since 20
+   * @arkts 1.1&1.2
    */
   function getFreeSize(path: string): Promise<number>;
 
@@ -123,6 +125,7 @@ declare namespace statfs {
    * @syscap SystemCapability.FileManagement.File.FileIO
    * @crossplatform
    * @since 20
+   * @arkts 1.1&1.2
    */
   function getFreeSize(path: string, callback: AsyncCallback<number>): void;
 
@@ -168,6 +171,7 @@ declare namespace statfs {
    * @syscap SystemCapability.FileManagement.File.FileIO
    * @crossplatform
    * @since 20
+   * @arkts 1.1&1.2
    */
   function getFreeSizeSync(path: string): number;
 
@@ -213,6 +217,7 @@ declare namespace statfs {
    * @syscap SystemCapability.FileManagement.File.FileIO
    * @crossplatform
    * @since 20
+   * @arkts 1.1&1.2
    */
   function getTotalSize(path: string): Promise<number>;
 
@@ -258,6 +263,7 @@ declare namespace statfs {
    * @syscap SystemCapability.FileManagement.File.FileIO
    * @crossplatform
    * @since 20
+   * @arkts 1.1&1.2
    */
   function getTotalSize(path: string, callback: AsyncCallback<number>): void;
 
@@ -303,6 +309,7 @@ declare namespace statfs {
    * @syscap SystemCapability.FileManagement.File.FileIO
    * @crossplatform
    * @since 20
+   * @arkts 1.1&1.2
    */
   function getTotalSizeSync(path: string): number;
 }
diff --git a/api/@ohos.font.d.ets b/api/@ohos.font.d.ets
deleted file mode 100644
index 13654ce8ed0c457d28cfc7973a7b905236b75c24..0000000000000000000000000000000000000000
--- a/api/@ohos.font.d.ets
+++ /dev/null
@@ -1,798 +0,0 @@
-/*
- * Copyright (c) 2022-2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-import { Resource } from './global/resource'
-/**
- * @namespace font
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 9
- */
-/**
- * @namespace font
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 11
- */
-/**
- * @namespace font
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
- declare namespace font {
-  /**
-   * @typedef FontOptions
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * @typedef FontOptions
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 11
-   */
-  /**
-   * @typedef FontOptions
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export interface FontOptions {
-
-    /**
-     * The font name to register.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 9
-     */
-    /**
-     * The font name to register.
-     *
-     * @type { string | Resource }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 10
-     */
-    /**
-     * The font name to register.
-     *
-     * @type { string | Resource }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 11
-     */
-    /**
-     * The font name to register.
-     *
-     * @type { string | Resource }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    familyName: string | Resource;
-
-    /**
-     * The path of the font file.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 9
-     */
-    /**
-     * The path of the font file.
-     *
-     * @type { string | Resource }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 10
-     */
-    /**
-     * The path of the font file.
-     *
-     * @type { string | Resource }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 11
-     */
-    /**
-     * The path of the font file.
-     *
-     * @type { string | Resource }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    familySrc: string | Resource;
-  }
-
-  /**
-   * @typedef FontInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * @typedef FontInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 11
-   */
-  /**
-   * @typedef FontInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export interface FontInfo {
-
-    /**
-     * The path of the font file.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 10
-     */
-    /**
-     * The path of the font file.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 11
-     */
-    /**
-     * The path of the font file.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    path: string;
-
-    /**
-     * The name of postscript.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 10
-     */
-    /**
-     * The name of postscript.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 11
-     */
-    /**
-     * The name of postscript.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    postScriptName: string;
-
-    /**
-     * The font name.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 10
-     */
-    /**
-     * The font name.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 11
-     */
-    /**
-     * The font name.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    fullName: string;
-
-    /**
-     * A set of fonts with a common design.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 10
-     */
-    /**
-     * A set of fonts with a common design.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 11
-     */
-    /**
-     * A set of fonts with a common design.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    family: string;
-
-    /**
-     * A subset of the font family.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 10
-     */
-    /**
-     * A subset of the font family.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 11
-     */
-    /**
-     * A subset of the font family.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    subfamily: string;
-
-    /**
-     * The weight of the font.
-     *
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 10
-     */
-    /**
-     * The weight of the font.
-     *
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 11
-     */
-    /**
-     * The weight of the font.
-     *
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    weight: number;
-
-    /**
-     * The width of the font style.
-     *
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 10
-     */
-    /**
-     * The width of the font style.
-     *
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 11
-     */
-    /**
-     * The width of the font style.
-     *
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    width: number;
-
-    /**
-     * Whether it is italic.
-     *
-     * @type { boolean }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 10
-     */
-    /**
-     * Whether it is italic.
-     *
-     * @type { boolean }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 11
-     */
-    /**
-     * Whether it is italic.
-     *
-     * @type { boolean }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    italic: boolean;
-
-    /**
-     * Whether it is compact.
-     *
-     * @type { boolean }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 10
-     */
-    /**
-     * Whether it is compact.
-     *
-     * @type { boolean }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 11
-     */
-    /**
-     * Whether it is compact.
-     *
-     * @type { boolean }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    monoSpace: boolean;
-
-    /**
-     * Whether symbol fonts are supported.
-     *
-     * @type { boolean }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 10
-     */
-    /**
-     * Whether symbol fonts are supported.
-     *
-     * @type { boolean }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 11
-     */
-    /**
-     * Whether symbol fonts are supported.
-     *
-     * @type { boolean }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    symbolic: boolean;
-  }
-
-  /**
-   * @typedef UIFontConfig
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   */
-  /**
-   * @typedef UIFontConfig
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export interface UIFontConfig {
-    /**
-     * The paths of system font files.
-     * @type { Array<string> }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * The paths of system font files.
-     * @type { Array<string> }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    fontDir: Array<string>;
-
-    /**
-     * The generic font info.
-     * @type { Array<UIFontGenericInfo> }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * The generic font info.
-     * @type { Array<UIFontGenericInfo> }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    generic: Array<UIFontGenericInfo>;
-
-    /**
-     * The fallback font info.
-     * @type { Array<UIFontFallbackGroupInfo> }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * The fallback font info.
-     * @type { Array<UIFontFallbackGroupInfo> }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    fallbackGroups: Array<UIFontFallbackGroupInfo>;
-  }
-  
-  /**
-   * @typedef UIFontGenericInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   */
-  /**
-   * @typedef UIFontGenericInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export interface UIFontGenericInfo {
-    /**
-     * Name of the font set.
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Name of the font set.
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    family: string;
-
-    /**
-     * Alias info of the font set.
-     * @type { Array<UIFontAliasInfo> }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Alias info of the font set.
-     * @type { Array<UIFontAliasInfo> }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    alias: Array<UIFontAliasInfo>;
-
-    /**
-     * Adjust info of the font set.
-     * @type { Array<UIFontAdjustInfo> }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Adjust info of the font set.
-     * @type { Array<UIFontAdjustInfo> }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    adjust: Array<UIFontAdjustInfo>;
-  }
-
-  /**
-   * @typedef UIFontAliasInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   */
-  /**
-   * @typedef UIFontAliasInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export interface UIFontAliasInfo {
-    /**
-     * Font set name.
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Font set name.
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    name: string;
-
-    /**
-     * Weight the font set contains only fonts with, if weight = 0,
-     * this font set can contain fonts with any weight.
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Weight the font set contains only fonts with, if weight = 0,
-     * this font set can contain fonts with any weight.
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    weight: number;
-  }
-
-  /**
-   * @typedef UIFontAdjustInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   */
-  /**
-   * @typedef UIFontAdjustInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export interface UIFontAdjustInfo {
-    /**
-     * Original weight of the font
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Original weight of the font
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    weight: number;
-    /**
-     * Font weight displayed in the app
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Font weight displayed in the app
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    to: number;
-  }
-
-  /**
-   * @typedef UIFontFallbackGroupInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   */
-  /**
-   * @typedef UIFontFallbackGroupInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export interface UIFontFallbackGroupInfo {
-    /**
-     * Indicates which font set uses following list for fallback font
-     * if the font set name is "", it means that the following list can be fallback font for all font sets.
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Indicates which font set uses following list for fallback font
-     * if the font set name is "", it means that the following list can be fallback font for all font sets.
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    fontSetName: string;
-
-    /**
-     * Fallback font list related.
-     * @type { Array<UIFontFallbackInfo> }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Fallback font list related.
-     * @type { Array<UIFontFallbackInfo> }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    fallback: Array<UIFontFallbackInfo>;
-  }
-  
-  /**
-   * @typedef UIFontFallbackInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   */
-  /**
-   * @typedef UIFontFallbackInfo
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export interface UIFontFallbackInfo {
-    /**
-     * Language that font set support.
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Language that font set support.
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    language: string;
-
-    /**
-     * Font name related.
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
-     */
-    /**
-     * Font name related.
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */
-    family: string;
-  }
-
-  /**
-   * Register a customized font in the FontManager.
-   *
-   * @param { FontOptions } options - FontOptions
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * Register a customized font in the FontManager.
-   *
-   * @param { FontOptions } options - FontOptions
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 11
-   */
-  /**
-   * Register a customized font in the FontManager.
-   *
-   * @param { FontOptions } options - FontOptions
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export function registerFont(options: FontOptions): void;
-
-  /**
-   * Gets a list of fonts supported by system.
-   *
-   * @returns { Array<string> } A list of font names
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Gets a list of fonts supported by system.
-   *
-   * @returns { Array<string> } A list of font names
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 11
-   */
-  /**
-   * Gets a list of fonts supported by system.
-   *
-   * @returns { Array<string> } A list of font names
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export function getSystemFontList(): Array<string>;
-
-  /**
-   * Get font details according to the font name.
-   *
-   * @param { string } fontName - font name
-   * @returns { FontInfo } Returns the font info
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Get font details according to the font name.
-   *
-   * @param { string } fontName - font name
-   * @returns { FontInfo } Returns the font info
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 11
-   */
-  /**
-   * Get font details according to the font name.
-   *
-   * @param { string } fontName - font name
-   * @returns { FontInfo } Returns the font info
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export function getFontByName(fontName: string): FontInfo;
-
-  /**
-   * Get font details according to the font name.
-   *
-   * @returns { UIFontConfig } Returns the ui font config
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   */
-  /**
-   * Get font details according to the font name.
-   *
-   * @returns { UIFontConfig } Returns the ui font config
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export function getUIFontConfig(): UIFontConfig;
-}
-
-export default font;
\ No newline at end of file
diff --git a/api/@ohos.font.d.ts b/api/@ohos.font.d.ts
index 4a8422fd69866d2cda2a8c382a37841b5c387f0c..3bddff9027228945f0b911560d625daecb14133c 100644
--- a/api/@ohos.font.d.ts
+++ b/api/@ohos.font.d.ts
@@ -17,6 +17,9 @@
  * @file
  * @kit ArkUI
  */
+/*** if arkts 1.2 */
+import { Resource } from './global/resource'
+/*** endif */
 
 /**
  * @namespace font
@@ -34,7 +37,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace font {
   /**
@@ -53,7 +57,8 @@ declare namespace font {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface FontOptions {
 
@@ -86,7 +91,8 @@ declare namespace font {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     familyName: string | Resource;
 
@@ -119,7 +125,8 @@ declare namespace font {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     familySrc: string | Resource;
   }
@@ -140,7 +147,8 @@ declare namespace font {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface FontInfo {
 
@@ -166,7 +174,8 @@ declare namespace font {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     path: string;
 
@@ -192,7 +201,8 @@ declare namespace font {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     postScriptName: string;
 
@@ -218,7 +228,8 @@ declare namespace font {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fullName: string;
 
@@ -244,7 +255,8 @@ declare namespace font {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     family: string;
 
@@ -270,7 +282,8 @@ declare namespace font {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     subfamily: string;
 
@@ -296,7 +309,8 @@ declare namespace font {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     weight: number;
 
@@ -322,7 +336,8 @@ declare namespace font {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     width: number;
 
@@ -348,7 +363,8 @@ declare namespace font {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     italic: boolean;
 
@@ -374,7 +390,8 @@ declare namespace font {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     monoSpace: boolean;
 
@@ -400,7 +417,8 @@ declare namespace font {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     symbolic: boolean;
   }
@@ -414,7 +432,8 @@ declare namespace font {
    * @typedef UIFontConfig
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface UIFontConfig {
     /**
@@ -428,7 +447,8 @@ declare namespace font {
      * @type { Array<string> }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontDir: Array<string>;
 
@@ -443,7 +463,8 @@ declare namespace font {
      * @type { Array<UIFontGenericInfo> }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     generic: Array<UIFontGenericInfo>;
 
@@ -458,7 +479,8 @@ declare namespace font {
      * @type { Array<UIFontFallbackGroupInfo> }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fallbackGroups: Array<UIFontFallbackGroupInfo>;
   }
@@ -472,7 +494,8 @@ declare namespace font {
    * @typedef UIFontGenericInfo
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface UIFontGenericInfo {
     /**
@@ -486,7 +509,8 @@ declare namespace font {
      * @type { string }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     family: string;
 
@@ -501,7 +525,8 @@ declare namespace font {
      * @type { Array<UIFontAliasInfo> }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     alias: Array<UIFontAliasInfo>;
 
@@ -516,7 +541,8 @@ declare namespace font {
      * @type { Array<UIFontAdjustInfo> }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     adjust: Array<UIFontAdjustInfo>;
   }
@@ -530,7 +556,8 @@ declare namespace font {
    * @typedef UIFontAliasInfo
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface UIFontAliasInfo {
     /**
@@ -544,7 +571,8 @@ declare namespace font {
      * @type { string }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: string;
 
@@ -561,7 +589,8 @@ declare namespace font {
      * @type { number }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     weight: number;
   }
@@ -575,7 +604,8 @@ declare namespace font {
    * @typedef UIFontAdjustInfo
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface UIFontAdjustInfo {
     /**
@@ -589,7 +619,8 @@ declare namespace font {
      * @type { number }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     weight: number;
     /**
@@ -603,7 +634,8 @@ declare namespace font {
      * @type { number }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     to: number;
   }
@@ -617,7 +649,8 @@ declare namespace font {
    * @typedef UIFontFallbackGroupInfo
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface UIFontFallbackGroupInfo {
     /**
@@ -633,7 +666,8 @@ declare namespace font {
      * @type { string }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontSetName: string;
 
@@ -648,7 +682,8 @@ declare namespace font {
      * @type { Array<UIFontFallbackInfo> }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fallback: Array<UIFontFallbackInfo>;
   }
@@ -662,7 +697,8 @@ declare namespace font {
    * @typedef UIFontFallbackInfo
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface UIFontFallbackInfo {
     /**
@@ -676,7 +712,8 @@ declare namespace font {
      * @type { string }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     language: string;
 
@@ -691,7 +728,8 @@ declare namespace font {
      * @type { string }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     family: string;
   }
@@ -796,7 +834,8 @@ declare namespace font {
    * @returns { UIFontConfig } Returns the ui font config
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getUIFontConfig(): UIFontConfig;
 }
diff --git a/api/@ohos.geoLocationManager.d.ts b/api/@ohos.geoLocationManager.d.ts
index d5413e5ba80581a42ab472f4701195a744a2580c..871bb0be9309fd0ea65e9ed8d1e6ab18db495d4e 100644
--- a/api/@ohos.geoLocationManager.d.ts
+++ b/api/@ohos.geoLocationManager.d.ts
@@ -22,9 +22,10 @@ import { AsyncCallback, Callback } from './@ohos.base';
 /*** if arkts 1.1 */
 import { WantAgent } from './@ohos.wantAgent';
 /*** endif */
-/*** if arkts 1.1 */
-import { NotificationRequest } from './notification/notificationRequest';
+/*** if arkts 1.2 */
+import { WantAgent } from '@ohos.app.ability.wantAgent';
 /*** endif */
+import { NotificationRequest } from './notification/notificationRequest';
 
 /**
  * Provides interfaces for acquiring location information, managing location switches,
@@ -108,7 +109,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301100 - The location switch is off.
    * @syscap SystemCapability.Location.Location.Core
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'locationChange', request: LocationRequest | ContinuousLocationRequest,
   callback: Callback<Location>): void;
@@ -156,7 +158,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @syscap SystemCapability.Location.Location.Core
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'locationChange', callback?: Callback<Location>): void;
 
@@ -172,7 +175,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @syscap SystemCapability.Location.Location.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'locationError', callback: Callback<LocationError>): void;
 
@@ -188,7 +192,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @syscap SystemCapability.Location.Location.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'locationError', callback?: Callback<LocationError>): void;
 
@@ -201,7 +206,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 801 - Capability not supported. Failed to call ${geoLocationManager.on('locationEnabledChange')} due to limited device capabilities.
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @syscap SystemCapability.Location.Location.Core
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'locationEnabledChange', callback: Callback<boolean>): void;
 
@@ -214,7 +220,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 801 - Capability not supported. Failed to call ${geoLocationManager.off('locationEnabledChange')} due to limited device capabilities.
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @syscap SystemCapability.Location.Location.Core
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'locationEnabledChange', callback?: Callback<boolean>): void;
 
@@ -247,7 +254,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @throws { BusinessError } 3301100 - The location switch is off.
    * @syscap SystemCapability.Location.Location.Gnss
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'cachedGnssLocationsChange', request: CachedGnssLocationsRequest, callback: Callback<Array<Location>>): void;
 
@@ -278,7 +286,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @throws { BusinessError } 3301100 - The location switch is off.
    * @syscap SystemCapability.Location.Location.Gnss
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'cachedGnssLocationsChange', callback?: Callback<Array<Location>>): void;
 
@@ -294,7 +303,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @throws { BusinessError } 3301100 - The location switch is off.
    * @syscap SystemCapability.Location.Location.Gnss
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'satelliteStatusChange', callback: Callback<SatelliteStatusInfo>): void;
 
@@ -310,7 +320,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @throws { BusinessError } 3301100 - The location switch is off.
    * @syscap SystemCapability.Location.Location.Gnss
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'satelliteStatusChange', callback?: Callback<SatelliteStatusInfo>): void;
 
@@ -326,7 +337,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @throws { BusinessError } 3301100 - The location switch is off.
    * @syscap SystemCapability.Location.Location.Gnss
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'nmeaMessage', callback: Callback<string>): void;
 
@@ -342,7 +354,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @throws { BusinessError } 3301100 - The location switch is off.
    * @syscap SystemCapability.Location.Location.Gnss
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'nmeaMessage', callback?: Callback<string>): void;
 
@@ -392,7 +405,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @throws { BusinessError } 3301500 - Failed to query the area information.
    * @syscap SystemCapability.Location.Location.Core
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'countryCodeChange', callback: Callback<CountryCode>): void;
 
@@ -406,7 +420,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @throws { BusinessError } 3301500 - Failed to query the area information.
    * @syscap SystemCapability.Location.Location.Core
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'countryCodeChange', callback?: Callback<CountryCode>): void;
 
@@ -425,7 +440,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301800 - Failed to start WiFi or Bluetooth scanning.
    * @syscap SystemCapability.Location.Location.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'locatingRequiredDataChange', config: LocatingRequiredDataConfig, callback: Callback<Array<LocatingRequiredData>>): void;
 
@@ -441,7 +457,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 801 - Capability not supported. Failed to call ${geoLocationManager.off('locatingRequiredDataChange')} due to limited device capabilities.
    * @syscap SystemCapability.Location.Location.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'locatingRequiredDataChange', callback?: Callback<Array<LocatingRequiredData>>): void;
 
@@ -456,7 +473,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @syscap SystemCapability.Location.Location.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'locationIconStatusChange', callback: Callback<LocationIconStatus>): void;
 
@@ -471,7 +489,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @syscap SystemCapability.Location.Location.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'locationIconStatusChange', callback?: Callback<LocationIconStatus>): void;
 
@@ -487,7 +506,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @throws { BusinessError } 3301100 - The location switch is off.
    * @syscap SystemCapability.Location.Location.Core
-   * @since 16
+   * @since arkts {'1.1':'16','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'bluetoothScanResultChange', callback: Callback<BluetoothScanResult>): void;
 
@@ -502,7 +522,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 801 - Capability not supported. Failed to call ${geoLocationManager.off('bluetoothScanResultChange')} due to limited device capabilities.
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @syscap SystemCapability.Location.Location.Core
-   * @since 16
+   * @since arkts {'1.1':'16','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'bluetoothScanResultChange', callback?: Callback<BluetoothScanResult>): void;
 
@@ -665,7 +686,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301200 - Failed to obtain the geographical location.
    * @syscap SystemCapability.Location.Location.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getLastLocation(): Location;
 
@@ -686,7 +708,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @syscap SystemCapability.Location.Location.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isLocationEnabled(): boolean;
 
@@ -730,7 +753,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @syscap SystemCapability.Location.Location.Core
    * @systemapi
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function enableLocation(callback: AsyncCallback<void>): void;
 
@@ -758,7 +782,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @syscap SystemCapability.Location.Location.Core
    * @systemapi
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function enableLocation(): Promise<void>;
 
@@ -800,7 +825,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @syscap SystemCapability.Location.Location.Core
    * @systemapi
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function disableLocation(): void;
 
@@ -845,7 +871,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @throws { BusinessError } 3301300 - Reverse geocoding query failed.
    * @syscap SystemCapability.Location.Location.Geocoder
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAddressesFromLocation(request: ReverseGeoCodeRequest, callback: AsyncCallback<Array<GeoAddress>>): void;
 
@@ -859,7 +886,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @throws { BusinessError } 3301300 - Reverse geocoding query failed.
    * @syscap SystemCapability.Location.Location.Geocoder
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAddressesFromLocation(request: ReverseGeoCodeRequest): Promise<Array<GeoAddress>>;
 
@@ -1190,7 +1218,8 @@ declare namespace geoLocationManager {
    * @throws { BusinessError } 3301000 - The location service is unavailable.
    * @syscap SystemCapability.Location.Location.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isLocationPrivacyConfirmed(type: LocationPrivacyType): boolean;
 
@@ -1338,6 +1367,53 @@ declare namespace geoLocationManager {
    */
   function getPoiInfo(): Promise<PoiInfo>;
 
+  /**
+   * Add a beacon fence.
+   *
+   * @permission ohos.permission.LOCATION and ohos.permission.APPROXIMATELY_LOCATION
+   * @param { BeaconFenceRequest } fenceRequest - Indicates the details of the beacon fence.
+   * @returns { Promise<number> } The promise returned by the function, for reporting the ID of beacon fence.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the
+   * permission required to call the API.
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call ${geoLocationManager.addBeaconFence}
+   * due to limited device capabilities.
+   * @throws { BusinessError } 3501100 - Failed to add a beacon fence because the location switch is off.
+   * @throws { BusinessError } 3501101 - Failed to add a beacon fence because the bluetooth switch is off.
+   * @throws { BusinessError } 3501601 - The number of beacon fence exceeds the maximum.
+   * @throws { BusinessError } 3501603 - Duplicate beacon fence information.
+   * @syscap SystemCapability.Location.Location.Geofence
+   * @atomicservice
+   * @since 20
+   */
+  function addBeaconFence(fenceRequest: BeaconFenceRequest): Promise<number>;
+
+  /**
+   * Remove a beacon fence.
+   *
+   * @permission ohos.permission.LOCATION and ohos.permission.APPROXIMATELY_LOCATION
+   * @param { BeaconFence } [beaconFence] - Indicates the details of the beacon fence.
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission
+   * required to call the API.
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call ${geoLocationManager.removeBeaconFence}
+   * due to limited device capabilities.
+   * @throws { BusinessError } 3501602 - Failed to delete the fence due to incorrect beacon fence information.
+   * @syscap SystemCapability.Location.Location.Geofence
+   * @atomicservice
+   * @since 20
+   */
+  function removeBeaconFence(beaconFence?: BeaconFence): Promise<void>;
+
+  /**
+   * Check whether the BeaconFence service is supported.
+   *
+   * @returns { boolean } Returns {@code true} if BeaconFence service is available, returns {@code false} otherwise.
+   * @syscap SystemCapability.Location.Location.Geofence
+   * @atomicservice
+   * @since 20
+   */
+  function isBeaconFenceSupported(): boolean;
+
   /**
    * Configuration parameters for simulating reverse geocoding.
    *
@@ -1403,7 +1479,8 @@ declare namespace geoLocationManager {
    *
    * @typedef SatelliteStatusInfo
    * @syscap SystemCapability.Location.Location.Gnss
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface SatelliteStatusInfo {
     /**
@@ -1411,7 +1488,8 @@ declare namespace geoLocationManager {
      *
      * @type { number }
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     satellitesNumber: number;
 
@@ -1420,7 +1498,8 @@ declare namespace geoLocationManager {
      *
      * @type { Array<number> }
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     satelliteIds: Array<number>;
 
@@ -1429,7 +1508,8 @@ declare namespace geoLocationManager {
      *
      * @type { Array<number> }
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     carrierToNoiseDensitys: Array<number>;
 
@@ -1438,7 +1518,8 @@ declare namespace geoLocationManager {
      *
      * @type { Array<number> }
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     altitudes: Array<number>;
 
@@ -1447,7 +1528,8 @@ declare namespace geoLocationManager {
      *
      * @type { Array<number> }
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     azimuths: Array<number>;
 
@@ -1456,7 +1538,8 @@ declare namespace geoLocationManager {
      *
      * @type { Array<number> }
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     carrierFrequencies: Array<number>;
 
@@ -1465,7 +1548,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?Array<SatelliteConstellationCategory> }
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     satelliteConstellation?: Array<SatelliteConstellationCategory>;
 
@@ -1474,7 +1558,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?Array<number> }
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     satelliteAdditionalInfo?: Array<number>;
   }
@@ -1484,7 +1569,8 @@ declare namespace geoLocationManager {
    *
    * @typedef CachedGnssLocationsRequest
    * @syscap SystemCapability.Location.Location.Gnss
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface CachedGnssLocationsRequest {
     /**
@@ -1492,7 +1578,8 @@ declare namespace geoLocationManager {
      *
      * @type { number }
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     reportingPeriodSec: number;
 
@@ -1501,7 +1588,8 @@ declare namespace geoLocationManager {
      *
      * @type { boolean }
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     wakeUpCacheQueueFull: boolean;
   }
@@ -1637,7 +1725,8 @@ declare namespace geoLocationManager {
    *
    * @typedef ReverseGeoCodeRequest
    * @syscap SystemCapability.Location.Location.Geocoder
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface ReverseGeoCodeRequest {
     /**
@@ -1645,7 +1734,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     locale?: string;
 
@@ -1654,7 +1744,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     country?: string;
 
@@ -1663,7 +1754,8 @@ declare namespace geoLocationManager {
      *
      * @type { number }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     latitude: number;
 
@@ -1672,7 +1764,8 @@ declare namespace geoLocationManager {
      *
      * @type { number }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     longitude: number;
 
@@ -1681,7 +1774,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?number }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     maxItems?: number;
   }
@@ -1691,7 +1785,8 @@ declare namespace geoLocationManager {
    *
    * @typedef GeoCodeRequest
    * @syscap SystemCapability.Location.Location.Geocoder
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface GeoCodeRequest {
     /**
@@ -1699,7 +1794,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     locale?: string;
 
@@ -1708,7 +1804,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     country?: string;
 
@@ -1717,7 +1814,8 @@ declare namespace geoLocationManager {
      *
      * @type { string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     description: string;
 
@@ -1726,7 +1824,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?number }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     maxItems?: number;
 
@@ -1735,7 +1834,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?number }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     minLatitude?: number;
 
@@ -1744,7 +1844,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?number }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     minLongitude?: number;
 
@@ -1753,7 +1854,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?number }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     maxLatitude?: number;
 
@@ -1762,7 +1864,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?number }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     maxLongitude?: number;
   }
@@ -1772,7 +1875,8 @@ declare namespace geoLocationManager {
    *
    * @typedef GeoAddress
    * @syscap SystemCapability.Location.Location.Geocoder
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface GeoAddress {
     /**
@@ -1782,7 +1886,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?number }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     latitude?: number;
 
@@ -1793,7 +1898,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?number }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     longitude?: number;
 
@@ -1803,7 +1909,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     locale?: string;
 
@@ -1812,7 +1919,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     placeName?: string;
 
@@ -1821,7 +1929,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     countryCode?: string;
 
@@ -1830,7 +1939,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     countryName?: string;
 
@@ -1839,7 +1949,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     administrativeArea?: string;
 
@@ -1848,7 +1959,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     subAdministrativeArea?: string;
 
@@ -1857,7 +1969,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     locality?: string;
 
@@ -1866,7 +1979,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     subLocality?: string;
 
@@ -1875,7 +1989,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     roadName?: string;
 
@@ -1884,7 +1999,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     subRoadName?: string;
 
@@ -1893,7 +2009,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     premises?: string;
 
@@ -1902,7 +2019,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     postalCode?: string;
 
@@ -1911,7 +2029,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     phoneNumber?: string;
 
@@ -1920,7 +2039,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?string }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     addressUrl?: string;
 
@@ -1929,7 +2049,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?Array<string> }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     descriptions?: Array<string>;
 
@@ -1938,7 +2059,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?number }
      * @syscap SystemCapability.Location.Location.Geocoder
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     descriptionsSize?: number;
 
@@ -1948,7 +2070,8 @@ declare namespace geoLocationManager {
      * @type { ?Boolean }
      * @syscap SystemCapability.Location.Location.Geocoder
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isFromMock?: Boolean;
   }
@@ -1966,7 +2089,8 @@ declare namespace geoLocationManager {
    * @typedef LocationRequest
    * @syscap SystemCapability.Location.Location.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface LocationRequest {
     /**
@@ -1982,7 +2106,8 @@ declare namespace geoLocationManager {
      * @type { ?LocationRequestPriority }
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     priority?: LocationRequestPriority;
 
@@ -1999,7 +2124,8 @@ declare namespace geoLocationManager {
      * @type { ?LocationRequestScenario }
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     scenario?: LocationRequestScenario;
 
@@ -2016,7 +2142,8 @@ declare namespace geoLocationManager {
      * @type { ?number }
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     timeInterval?: number;
 
@@ -2033,7 +2160,8 @@ declare namespace geoLocationManager {
      * @type { ?number }
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     distanceInterval?: number;
 
@@ -2050,7 +2178,8 @@ declare namespace geoLocationManager {
      * @type { ?number }
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     maxAccuracy?: number;
   }
@@ -2170,6 +2299,15 @@ declare namespace geoLocationManager {
      * @since 12
      */
     transitionEvent: GeofenceTransitionEvent;
+
+    /**
+     * Indicate the beaconFence which transitionEvent occurs.
+     *
+     * @type { ?BeaconFence }
+     * @syscap SystemCapability.Location.Location.Geofence
+     * @since 20
+     */
+    beaconFence?: BeaconFence;
   }
 
   /**
@@ -2178,7 +2316,8 @@ declare namespace geoLocationManager {
    * @typedef ContinuousLocationRequest
    * @syscap SystemCapability.Location.Location.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface ContinuousLocationRequest {
     /**
@@ -2187,7 +2326,8 @@ declare namespace geoLocationManager {
      * @type { number }
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     interval: number;
 
@@ -2197,7 +2337,8 @@ declare namespace geoLocationManager {
      * @type { UserActivityScenario | PowerConsumptionScenario }
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     locationScenario: UserActivityScenario | PowerConsumptionScenario;
 
@@ -2209,7 +2350,8 @@ declare namespace geoLocationManager {
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     sportsType?: SportsType;
 
@@ -2565,7 +2707,8 @@ declare namespace geoLocationManager {
    * @typedef LocatingRequiredDataConfig
    * @syscap SystemCapability.Location.Location.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface LocatingRequiredDataConfig {
     /**
@@ -2574,7 +2717,8 @@ declare namespace geoLocationManager {
      * @type {LocatingRequiredDataType}
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     type: LocatingRequiredDataType;
 
@@ -2584,7 +2728,8 @@ declare namespace geoLocationManager {
      * @type {boolean}
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     needStartScan: boolean;
 
@@ -2595,7 +2740,8 @@ declare namespace geoLocationManager {
      * @type {?number}
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     scanInterval?: number;
 
@@ -2606,7 +2752,8 @@ declare namespace geoLocationManager {
      * @type {?number}
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     scanTimeout?: number;
   }
@@ -2616,7 +2763,8 @@ declare namespace geoLocationManager {
    * @typedef LocatingRequiredData
    * @syscap SystemCapability.Location.Location.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface LocatingRequiredData {
     /**
@@ -2625,7 +2773,8 @@ declare namespace geoLocationManager {
      * @type {?WifiScanInfo}
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     wifiData?: WifiScanInfo;
 
@@ -2635,7 +2784,8 @@ declare namespace geoLocationManager {
      * @type {?BluetoothScanInfo}
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     bluetoothData?: BluetoothScanInfo;
   }
@@ -2645,7 +2795,8 @@ declare namespace geoLocationManager {
    * @typedef WifiScanInfo
    * @syscap SystemCapability.Location.Location.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface WifiScanInfo {
     /**
@@ -2654,7 +2805,8 @@ declare namespace geoLocationManager {
      * @type {string}
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ssid: string;
 
@@ -2664,7 +2816,8 @@ declare namespace geoLocationManager {
      * @type {string}
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     bssid: string;
 
@@ -2674,7 +2827,8 @@ declare namespace geoLocationManager {
      * @type {number}
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     rssi: number;
 
@@ -2684,7 +2838,8 @@ declare namespace geoLocationManager {
      * @type {number}
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     frequency: number;
 
@@ -2694,7 +2849,8 @@ declare namespace geoLocationManager {
      * @type {number}
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     timestamp: number;
   }
@@ -2705,7 +2861,8 @@ declare namespace geoLocationManager {
    * @typedef BluetoothScanInfo
    * @syscap SystemCapability.Location.Location.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface BluetoothScanInfo {
     /**
@@ -2714,7 +2871,8 @@ declare namespace geoLocationManager {
      * @type {string}
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceName: string;
 
@@ -2724,7 +2882,8 @@ declare namespace geoLocationManager {
      * @type {string}
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     macAddress: string;
 
@@ -2734,7 +2893,8 @@ declare namespace geoLocationManager {
      * @type {number}
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     rssi: number;
 
@@ -2744,7 +2904,8 @@ declare namespace geoLocationManager {
      * @type {number}
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     timestamp: number;
   }
@@ -2754,7 +2915,8 @@ declare namespace geoLocationManager {
    *
    * @typedef BluetoothScanResult
    * @syscap SystemCapability.Location.Location.Core
-   * @since 16
+   * @since arkts {'1.1':'16','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface BluetoothScanResult {
     /**
@@ -2762,7 +2924,8 @@ declare namespace geoLocationManager {
      *
      * @type { string }
      * @syscap SystemCapability.Location.Location.Core
-     * @since 16
+     * @since arkts {'1.1':'16','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceId: string;
 
@@ -2771,7 +2934,8 @@ declare namespace geoLocationManager {
      *
      * @type { number }
      * @syscap SystemCapability.Location.Location.Core
-     * @since 16
+     * @since arkts {'1.1':'16','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     rssi: number;
 
@@ -2780,7 +2944,8 @@ declare namespace geoLocationManager {
      *
      * @type { ?ArrayBuffer }
      * @syscap SystemCapability.Location.Location.Core
-     * @since 16
+     * @since arkts {'1.1':'16','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     data?: ArrayBuffer;
 
@@ -2789,7 +2954,8 @@ declare namespace geoLocationManager {
      *
      * @type { string }
      * @syscap SystemCapability.Location.Location.Core
-     * @since 16
+     * @since arkts {'1.1':'16','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceName: string;
 
@@ -2798,7 +2964,8 @@ declare namespace geoLocationManager {
      *
      * @type { boolean }
      * @syscap SystemCapability.Location.Location.Core
-     * @since 16
+     * @since arkts {'1.1':'16','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     connectable: boolean;
   }
@@ -2944,6 +3111,126 @@ declare namespace geoLocationManager {
     timestamp: number;
   }
 
+  /**
+   * Beacon equipment manufacturer data.
+   *
+   * @typedef BeaconManufactureData
+   * @syscap SystemCapability.Location.Location.Geofence
+   * @atomicservice
+   * @since 20
+   */
+  export interface BeaconManufactureData {
+    /**
+     * Manufacture id.
+     *
+     * @type { number }
+     * @syscap SystemCapability.Location.Location.Geofence
+     * @atomicservice
+     * @since 20
+     */
+    manufactureId: number;
+
+    /**
+     * Manufacture data.
+     *
+     * @type { ArrayBuffer }
+     * @syscap SystemCapability.Location.Location.Geofence
+     * @atomicservice
+     * @since 20
+     */
+    manufactureData: ArrayBuffer;
+
+    /**
+     * Manufacture data mask.
+     *
+     * @type { ArrayBuffer }
+     * @syscap SystemCapability.Location.Location.Geofence
+     * @atomicservice
+     * @since 20
+     */
+    manufactureDataMask: ArrayBuffer;
+  }
+
+  /**
+   * Beacon fence details.
+   *
+   * @typedef BeaconFence
+   * @syscap SystemCapability.Location.Location.Geofence
+   * @atomicservice
+   * @since 20
+   */
+  export interface BeaconFence {
+    /**
+     * Identifier of the beacon fence.
+     *
+     * @type { string }
+     * @syscap SystemCapability.Location.Location.Geofence
+     * @atomicservice
+     * @since 20
+     */
+    identifier: string;
+
+    /**
+     * Beacon fence information type.
+     *
+     * @type { BeaconFenceInfoType }
+     * @syscap SystemCapability.Location.Location.Geofence
+     * @atomicservice
+     * @since 20
+     */
+    beaconFenceInfoType: BeaconFenceInfoType;
+
+    /**
+     * Beacon equipment manufacture data.
+     *
+     * @type { ?BeaconManufactureData }
+     * @syscap SystemCapability.Location.Location.Geofence
+     * @atomicservice
+     * @since 20
+     */
+    manufactureData?: BeaconManufactureData;
+  }
+
+  /**
+   * Configuring parameters in BeaconFence request.
+   *
+   * @typedef BeaconFenceRequest
+   * @syscap SystemCapability.Location.Location.Geofence
+   * @atomicservice
+   * @since 20
+   */
+  export interface BeaconFenceRequest {
+    /**
+     * Beacon fence information.
+     *
+     * @type { BeaconFence }
+     * @syscap SystemCapability.Location.Location.Geofence
+     * @atomicservice
+     * @since 20
+     */
+    beacon: BeaconFence;
+
+    /**
+     * Indicates the callback for reporting the BeaconFence transition status.
+     *
+     * @type { ?Callback<GeofenceTransition> }
+     * @syscap SystemCapability.Location.Location.Geofence
+     * @atomicservice
+     * @since 20
+     */
+    transitionCallback?: Callback<GeofenceTransition>;
+
+    /**
+     * Indicates the name of FenceExtensionAbility.
+     *
+     * @type { ?string }
+     * @syscap SystemCapability.Location.Location.Geofence
+     * @atomicservice
+     * @since 20
+     */
+    fenceExtensionAbilityName?: string;
+  }
+
   /**
    * Enum for the source of the location.
    *
@@ -3000,14 +3287,16 @@ declare namespace geoLocationManager {
    *
    * @enum { number }
    * @syscap SystemCapability.Location.Location.Geofence
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum CoordinateSystemType {
     /**
      * WGS84 coordinates system.
      *
      * @syscap SystemCapability.Location.Location.Geofence
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WGS84 = 1,
 
@@ -3015,7 +3304,8 @@ declare namespace geoLocationManager {
      * GCJ-02 coordinates system.
      *
      * @syscap SystemCapability.Location.Location.Geofence
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GCJ02 = 2
   }
@@ -3026,7 +3316,8 @@ declare namespace geoLocationManager {
    * @enum { number }
    * @syscap SystemCapability.Location.Location.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum LocationIconStatus {
     /**
@@ -3034,7 +3325,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LOCATING_NOT_STARTED = 0,
 
@@ -3043,7 +3335,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LOCATING_STARTED = 1,
 
@@ -3052,7 +3345,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     HD_LOCATING_STARTED = 2
   }
@@ -3063,7 +3357,8 @@ declare namespace geoLocationManager {
    * @enum { number }
    * @syscap SystemCapability.Location.Location.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum LocationError {
     /**
@@ -3071,7 +3366,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LOCATING_FAILED_DEFAULT = -1,
 
@@ -3080,7 +3376,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LOCATING_FAILED_LOCATION_PERMISSION_DENIED = -2,
 
@@ -3089,7 +3386,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LOCATING_FAILED_BACKGROUND_PERMISSION_DENIED = -3,
 
@@ -3098,7 +3396,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LOCATING_FAILED_LOCATION_SWITCH_OFF = -4,
 
@@ -3107,7 +3406,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LOCATING_FAILED_INTERNET_ACCESS_FAILURE = -5
   }
@@ -3150,14 +3450,16 @@ declare namespace geoLocationManager {
    *
    * @enum { number }
    * @syscap SystemCapability.Location.Location.Gnss
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum SatelliteConstellationCategory {
     /**
      * Invalid value.
      *
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONSTELLATION_CATEGORY_UNKNOWN = 0,
 
@@ -3165,7 +3467,8 @@ declare namespace geoLocationManager {
      * GPS.
      *
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONSTELLATION_CATEGORY_GPS = 1,
 
@@ -3173,7 +3476,8 @@ declare namespace geoLocationManager {
      * SBAS.
      *
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONSTELLATION_CATEGORY_SBAS = 2,
 
@@ -3181,7 +3485,8 @@ declare namespace geoLocationManager {
      * GLONASS.
      *
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONSTELLATION_CATEGORY_GLONASS = 3,
 
@@ -3189,7 +3494,8 @@ declare namespace geoLocationManager {
      * QZSS.
      *
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONSTELLATION_CATEGORY_QZSS = 4,
 
@@ -3197,7 +3503,8 @@ declare namespace geoLocationManager {
      * BEIDOU.
      *
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONSTELLATION_CATEGORY_BEIDOU = 5,
 
@@ -3205,7 +3512,8 @@ declare namespace geoLocationManager {
      * GALILEO.
      *
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONSTELLATION_CATEGORY_GALILEO = 6,
 
@@ -3213,7 +3521,8 @@ declare namespace geoLocationManager {
      * IRNSS.
      *
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONSTELLATION_CATEGORY_IRNSS = 7
   }
@@ -3223,14 +3532,16 @@ declare namespace geoLocationManager {
    *
    * @enum { number }
    * @syscap SystemCapability.Location.Location.Gnss
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum SatelliteAdditionalInfo {
     /**
      * Default value.
      *
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SATELLITES_ADDITIONAL_INFO_NULL = 0,
 
@@ -3238,7 +3549,8 @@ declare namespace geoLocationManager {
      * Ephemeris data exist.
      *
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SATELLITES_ADDITIONAL_INFO_EPHEMERIS_DATA_EXIST = 1,
 
@@ -3246,7 +3558,8 @@ declare namespace geoLocationManager {
      * Almanac data exist.
      *
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SATELLITES_ADDITIONAL_INFO_ALMANAC_DATA_EXIST = 2,
 
@@ -3254,7 +3567,8 @@ declare namespace geoLocationManager {
      * This satellite is being used in location fix.
      *
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SATELLITES_ADDITIONAL_INFO_USED_IN_FIX = 4,
 
@@ -3262,7 +3576,8 @@ declare namespace geoLocationManager {
      * Carrier frequency exist.
      *
      * @syscap SystemCapability.Location.Location.Gnss
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SATELLITES_ADDITIONAL_INFO_CARRIER_FREQUENCY_EXIST = 8
   }
@@ -3273,7 +3588,8 @@ declare namespace geoLocationManager {
    * @enum { number }
    * @syscap SystemCapability.Location.Location.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum UserActivityScenario {
     /**
@@ -3281,7 +3597,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NAVIGATION = 0x401,
 
@@ -3290,7 +3607,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SPORT = 0x402,
 
@@ -3299,7 +3617,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TRANSPORT = 0x403,
 
@@ -3308,7 +3627,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DAILY_LIFE_SERVICE = 0x404
   }
@@ -3546,7 +3866,8 @@ declare namespace geoLocationManager {
    * @enum { number }
    * @syscap SystemCapability.Location.Location.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum PowerConsumptionScenario {
     /**
@@ -3554,7 +3875,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     HIGH_POWER_CONSUMPTION = 0x601,
 
@@ -3563,7 +3885,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LOW_POWER_CONSUMPTION = 0x602,
 
@@ -3572,7 +3895,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NO_POWER_CONSUMPTION = 0x603
   }
@@ -3583,7 +3907,8 @@ declare namespace geoLocationManager {
    * @enum { number }
    * @syscap SystemCapability.Location.Location.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum LocationPrivacyType {
     /**
@@ -3591,7 +3916,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     OTHERS = 0,
 
@@ -3600,7 +3926,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STARTUP,
 
@@ -3609,7 +3936,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CORE_LOCATION
   }
@@ -3620,7 +3948,8 @@ declare namespace geoLocationManager {
    * @enum { number }
    * @syscap SystemCapability.Location.Location.Core
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum SportsType {
     /**
@@ -3628,7 +3957,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RUNNING = 1,
 
@@ -3637,7 +3967,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WALKING,
 
@@ -3646,7 +3977,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CYCLING
   }
@@ -3683,7 +4015,8 @@ declare namespace geoLocationManager {
    *
    * @typedef CountryCode
    * @syscap SystemCapability.Location.Location.Core
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface CountryCode {
     /**
@@ -3691,7 +4024,8 @@ declare namespace geoLocationManager {
      *
      * @type { string }
      * @syscap SystemCapability.Location.Location.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     country: string;
 
@@ -3700,7 +4034,8 @@ declare namespace geoLocationManager {
      *
      * @type { CountryCodeType }
      * @syscap SystemCapability.Location.Location.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     type: CountryCodeType;
   }
@@ -3710,14 +4045,16 @@ declare namespace geoLocationManager {
    *
    * @enum { number }
    * @syscap SystemCapability.Location.Location.Core
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum CountryCodeType {
     /**
      * Country code obtained from the locale setting.
      *
      * @syscap SystemCapability.Location.Location.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COUNTRY_CODE_FROM_LOCALE = 1,
 
@@ -3725,7 +4062,8 @@ declare namespace geoLocationManager {
      * Country code obtained from the SIM information.
      *
      * @syscap SystemCapability.Location.Location.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COUNTRY_CODE_FROM_SIM,
 
@@ -3733,7 +4071,8 @@ declare namespace geoLocationManager {
      * Query the country code information from the reverse geocoding result.
      *
      * @syscap SystemCapability.Location.Location.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COUNTRY_CODE_FROM_LOCATION,
 
@@ -3741,7 +4080,8 @@ declare namespace geoLocationManager {
      * Obtain the country code from the cell registration information.
      *
      * @syscap SystemCapability.Location.Location.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COUNTRY_CODE_FROM_NETWORK
   }
@@ -3752,7 +4092,8 @@ declare namespace geoLocationManager {
    * @enum { number }
    * @syscap SystemCapability.Location.Location.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum LocatingRequiredDataType {
     /**
@@ -3760,7 +4101,8 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WIFI = 1,
 
@@ -3769,10 +4111,30 @@ declare namespace geoLocationManager {
      *
      * @syscap SystemCapability.Location.Location.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BLUETOOTH
   }
+
+  /**
+   * Enum for the beacon fence information type.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Location.Location.Geofence
+   * @atomicservice
+   * @since 20
+   */
+  export enum BeaconFenceInfoType {
+    /**
+     * Identifies a beacon device using beacon device manufacture data.
+     *
+     * @syscap SystemCapability.Location.Location.Geofence
+     * @atomicservice
+     * @since 20
+     */
+    BEACON_MANUFACTURE_DATA = 1
+  }
 }
 
 export default geoLocationManager;
diff --git a/api/@ohos.graphics.colorSpaceManager.d.ts b/api/@ohos.graphics.colorSpaceManager.d.ts
index 3357dfec7ac4ce0912e8a02ed73c817f45b25004..e077a8d4da8f2905762beffc1166b495702a135c 100644
--- a/api/@ohos.graphics.colorSpaceManager.d.ts
+++ b/api/@ohos.graphics.colorSpaceManager.d.ts
@@ -42,6 +42,7 @@
  * @crossplatform
  * @atomicservice
  * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace colorSpaceManager {
   /**
@@ -63,7 +64,8 @@ declare namespace colorSpaceManager {
    * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @since arkts{ '1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum ColorSpace {
     /**
@@ -83,6 +85,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNKNOWN = 0,
 
@@ -103,6 +106,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ADOBE_RGB_1998 = 1,
 
@@ -123,6 +127,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DCI_P3 = 2,
 
@@ -143,6 +148,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DISPLAY_P3 = 3,
 
@@ -163,6 +169,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SRGB = 4,
 
@@ -180,6 +187,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BT709 = 6,
 
@@ -197,6 +205,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BT601_EBU = 7,
 
@@ -214,6 +223,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BT601_SMPTE_C = 8,
 
@@ -231,6 +241,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BT2020_HLG = 9,
 
@@ -248,6 +259,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BT2020_PQ = 10,
 
@@ -263,6 +275,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     P3_HLG = 11,
 
@@ -278,6 +291,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     P3_PQ = 12,
 
@@ -293,6 +307,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ADOBE_RGB_1998_LIMIT = 13,
 
@@ -308,6 +323,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DISPLAY_P3_LIMIT = 14,
 
@@ -323,6 +339,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SRGB_LIMIT = 15,
 
@@ -338,6 +355,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BT709_LIMIT = 16,
 
@@ -353,6 +371,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BT601_EBU_LIMIT = 17,
 
@@ -368,6 +387,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BT601_SMPTE_C_LIMIT = 18,
 
@@ -383,6 +403,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BT2020_HLG_LIMIT = 19,
 
@@ -398,6 +419,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BT2020_PQ_LIMIT = 20,
 
@@ -413,6 +435,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     P3_HLG_LIMIT = 21,
 
@@ -428,6 +451,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     P3_PQ_LIMIT = 22,
 
@@ -443,6 +467,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LINEAR_P3 = 23,
 
@@ -458,6 +483,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LINEAR_SRGB = 24,
 
@@ -473,6 +499,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LINEAR_BT709 = LINEAR_SRGB,
 
@@ -488,6 +515,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LINEAR_BT2020 = 25,
 
@@ -503,6 +531,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DISPLAY_SRGB = SRGB,
 
@@ -518,6 +547,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DISPLAY_P3_SRGB = DISPLAY_P3,
 
@@ -533,6 +563,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DISPLAY_P3_HLG = P3_HLG,
 
@@ -548,6 +579,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DISPLAY_P3_PQ = P3_PQ,
 
@@ -558,6 +590,13 @@ declare namespace colorSpaceManager {
      */
     H_LOG = 26,
 
+    /**
+     * PRIMARIES_BT2020 | TRANSFUNC_SRGB | RANGE_FULL
+     * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
+     * @since 20
+     */
+    DISPLAY_BT2020_SRGB = 27,
+
     /**
      * Indicates a customized color space.
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
@@ -575,6 +614,7 @@ declare namespace colorSpaceManager {
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CUSTOM = 5,
   }
@@ -593,6 +633,7 @@ declare namespace colorSpaceManager {
    * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
    * @crossplatform
    * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ColorSpacePrimaries {
     /**
@@ -606,7 +647,8 @@ declare namespace colorSpaceManager {
      * @type { number }
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @crossplatform
-     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @since arkts{ '1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     redX: number;
 
@@ -621,7 +663,8 @@ declare namespace colorSpaceManager {
      * @type { number }
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @crossplatform
-     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @since arkts{ '1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     redY: number;
 
@@ -636,7 +679,8 @@ declare namespace colorSpaceManager {
      * @type { number }
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @crossplatform
-     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @since arkts{ '1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     greenX: number;
 
@@ -651,7 +695,8 @@ declare namespace colorSpaceManager {
      * @type { number }
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @crossplatform
-     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @since arkts{ '1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     greenY: number;
 
@@ -666,7 +711,8 @@ declare namespace colorSpaceManager {
      * @type { number }
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @crossplatform
-     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @since arkts{ '1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     blueX: number;
 
@@ -681,7 +727,8 @@ declare namespace colorSpaceManager {
      * @type { number }
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @crossplatform
-     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @since arkts{ '1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     blueY: number;
 
@@ -696,7 +743,8 @@ declare namespace colorSpaceManager {
      * @type { number }
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @crossplatform
-     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @since arkts{ '1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     whitePointX: number;
 
@@ -711,7 +759,8 @@ declare namespace colorSpaceManager {
      * @type { number }
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @crossplatform
-     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @since arkts{ '1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     whitePointY: number;
   }
@@ -728,6 +777,7 @@ declare namespace colorSpaceManager {
    * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
    * @crossplatform
    * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ColorSpaceManager {
     /**
@@ -744,40 +794,47 @@ declare namespace colorSpaceManager {
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @crossplatform
      * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getColorSpaceName(): ColorSpace;
 
     /**
      * Get white point(x, y) of color space.
      * @returns { Array<number> } Returns the white point value of color space.
-     * @throws { BusinessError } 18600001 - The parameter value is abnormal.
+     * @throws { BusinessError } 18600001 - Invalid parameter value. Possible cause: Used UNKNOWN or CUSTOM
+     *                                      color space type enum values to directly create a colorSpaceManager object.
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @since 9
      */
     /**
      * Get white point(x, y) of color space.
      * @returns { Array<number> } Returns the white point value of color space.
-     * @throws { BusinessError } 18600001 - The parameter value is abnormal.
+     * @throws { BusinessError } 18600001 - Invalid parameter value. Possible cause: Used UNKNOWN or CUSTOM
+     *                                      color space type enum values to directly create a colorSpaceManager object.
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @crossplatform
-     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @since arkts{ '1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getWhitePoint(): Array<number>;
 
     /**
      * Get gamma value of color space.
      * @returns { number } Returns the gamma value of color space.
-     * @throws { BusinessError } 18600001 - The parameter value is abnormal.
+     * @throws { BusinessError } 18600001 - Invalid parameter value. Possible cause: Used UNKNOWN or CUSTOM
+     *                                      color space type enum values to directly create a colorSpaceManager object.
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @since 9
      */
     /**
      * Get gamma value of color space.
      * @returns { number } Returns the gamma value of color space.
-     * @throws { BusinessError } 18600001 - The parameter value is abnormal.
+     * @throws { BusinessError } 18600001 - Invalid parameter value. Possible cause: Used UNKNOWN or CUSTOM
+     *                                      color space type enum values to directly create a colorSpaceManager object.
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @crossplatform
-     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @since arkts{ '1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getGamma(): number;
   }
@@ -802,6 +859,7 @@ declare namespace colorSpaceManager {
    * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
    * @crossplatform
    * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function create(colorSpaceName: ColorSpace): ColorSpaceManager;
 
@@ -812,7 +870,8 @@ declare namespace colorSpaceManager {
    * @returns { ColorSpaceManager } Returns a color space manager object created by customized parameters.
    * @throws { BusinessError } 401 - Parameter error. Possible cause: 1.Incorrect parameter type.
    *                                 2.Parameter verification failed.
-   * @throws { BusinessError } 18600001 - The parameter value is abnormal.
+   * @throws { BusinessError } 18600001 - Invalid parameter value. Possible cause: Used UNKNOWN or CUSTOM
+   *                                      color space type enum values to directly create a colorSpaceManager object.
    * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
    * @since 9
    */
@@ -823,10 +882,12 @@ declare namespace colorSpaceManager {
    * @returns { ColorSpaceManager } Returns a color space manager object created by customized parameters.
    * @throws { BusinessError } 401 - Parameter error. Possible cause: 1.Incorrect parameter type.
    *                                 2.Parameter verification failed.
-   * @throws { BusinessError } 18600001 - The parameter value is abnormal.
+   * @throws { BusinessError } 18600001 - Invalid parameter value. Possible cause: Used UNKNOWN or CUSTOM
+   *                                      color space type enum values to directly create a colorSpaceManager object.
    * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
    * @crossplatform
-   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @since arkts{ '1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function create(primaries: ColorSpacePrimaries, gamma: number): ColorSpaceManager;
 }
diff --git a/api/@ohos.graphics.common2D.d.ts b/api/@ohos.graphics.common2D.d.ts
index ea035d27bd19322de502af069eb0554ac12a710a..5519e83ffa9945465121e343c6c5dc977e319046 100644
--- a/api/@ohos.graphics.common2D.d.ts
+++ b/api/@ohos.graphics.common2D.d.ts
@@ -24,6 +24,15 @@
  * @syscap SystemCapability.Graphics.Drawing
  * @since 11
  */
+/**
+ * The date structure that provides the basis for graphics.
+ *
+ * @namespace common2D
+ * @syscap SystemCapability.Graphics.Drawing
+ * @crossplatform
+ * @since 20
+ * @arkts 1.1&1.2
+ */
 declare namespace common2D {
   /**
    * Describes a color in ARGB format.
@@ -31,6 +40,14 @@ declare namespace common2D {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 11
    */
+  /**
+   * Describes a color in ARGB format.
+   * @typedef Color
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   interface Color {
     /**
      * Alpha component of the color. The value is an integer ranging from 0 to 255.
@@ -38,6 +55,14 @@ declare namespace common2D {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Alpha component of the color. The value is an integer ranging from 0 to 255.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     alpha: number;
     /**
      * Red component of the color. The value is an integer ranging from 0 to 255.
@@ -45,6 +70,14 @@ declare namespace common2D {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Red component of the color. The value is an integer ranging from 0 to 255.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     red: number;
     /**
      * Green component of the color. The value is an integer ranging from 0 to 255.
@@ -52,6 +85,14 @@ declare namespace common2D {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Green component of the color. The value is an integer ranging from 0 to 255.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     green: number;
     /**
      * Blue component of the color. The value is an integer ranging from 0 to 255.
@@ -59,6 +100,14 @@ declare namespace common2D {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Blue component of the color. The value is an integer ranging from 0 to 255.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     blue: number;
   }
 
@@ -68,6 +117,14 @@ declare namespace common2D {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 11
    */
+  /**
+   * Describes a rectangle, which can be defined by two coordinate points: upper left corner point and lower right corner point.
+   * @typedef Rect
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   interface Rect {
     /**
      * X coordinate of the upper left corner of the rectangle. The value is a floating point number.
@@ -75,6 +132,14 @@ declare namespace common2D {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * X coordinate of the upper left corner of the rectangle. The value is a floating point number.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     left: number;
     /**
      * Y coordinate of the upper left corner of the rectangle. The value is a floating point number.
@@ -82,6 +147,14 @@ declare namespace common2D {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Y coordinate of the upper left corner of the rectangle. The value is a floating point number.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     top: number;
     /**
      * X coordinate of the lower right corner of the rectangle. The value is a floating point number.
@@ -89,6 +162,14 @@ declare namespace common2D {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * X coordinate of the lower right corner of the rectangle. The value is a floating point number.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     right: number;
     /**
      * Y coordinate of the lower right corner of the rectangle. The value is a floating point number.
@@ -96,6 +177,14 @@ declare namespace common2D {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Y coordinate of the lower right corner of the rectangle. The value is a floating point number.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     bottom: number;
   }
 
@@ -105,6 +194,14 @@ declare namespace common2D {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Describes a coordinate point.
+   * @typedef Point
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   interface Point {
     /**
      * Horizontal coordinate. The value is a floating point number.
@@ -112,6 +209,14 @@ declare namespace common2D {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Horizontal coordinate. The value is a floating point number.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     x: number;
 
     /**
@@ -120,6 +225,14 @@ declare namespace common2D {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Vertical coordinate. The value is a floating point number.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     y: number;
   }
 
@@ -131,6 +244,15 @@ declare namespace common2D {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Describes a 3D coordinate point.
+   *
+   * @typedef Point3d
+   * @extends Point
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   interface Point3d extends Point {
     /**
      * Z-axis coordinate. The value is a floating point number.
@@ -138,6 +260,13 @@ declare namespace common2D {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Z-axis coordinate. The value is a floating point number.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     z: number;
   }
   
@@ -147,6 +276,7 @@ declare namespace common2D {
    * @syscap SystemCapability.Graphics.Drawing
    * @crossplatform
    * @since 20
+   * @arkts 1.1&1.2
    */
   interface Color4f {
     /**
@@ -155,6 +285,7 @@ declare namespace common2D {
      * @syscap SystemCapability.Graphics.Drawing
      * @crossplatform
      * @since 20
+     * @arkts 1.1&1.2
      */
     alpha: number;
     /**
@@ -163,6 +294,7 @@ declare namespace common2D {
      * @syscap SystemCapability.Graphics.Drawing
      * @crossplatform
      * @since 20
+     * @arkts 1.1&1.2
      */
     red: number;
     /**
@@ -171,6 +303,7 @@ declare namespace common2D {
      * @syscap SystemCapability.Graphics.Drawing
      * @crossplatform
      * @since 20
+     * @arkts 1.1&1.2
      */
     green: number;
     /**
@@ -179,6 +312,7 @@ declare namespace common2D {
      * @syscap SystemCapability.Graphics.Drawing
      * @crossplatform
      * @since 20
+     * @arkts 1.1&1.2
      */
     blue: number;
   }
diff --git a/api/@ohos.graphics.displaySync.d.ts b/api/@ohos.graphics.displaySync.d.ts
index 64492f0336280453755cfa140c410a7d45eb7a0f..5f6b7c780b9c1a1bddc8c9a2ce44a6f9a18f231b 100644
--- a/api/@ohos.graphics.displaySync.d.ts
+++ b/api/@ohos.graphics.displaySync.d.ts
@@ -19,37 +19,44 @@
  */
 
 import type { Callback } from './@ohos.base';
+/*** if arkts 1.2 */
+import { ExpectedFrameRateRange } from './arkui/component/common';
+/*** endif */
 
 /**
  * Provides functions of applying an independent draw frame rate used for drawing the UI.
  *
  * @namespace displaySync
  * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 11
+ * @since arkts {'1.1': '11', '1.2': '20'}
+ * @arkts 1.1&1.2
  */
 declare namespace displaySync {
   /**
    * Provides the IntervalInfo interface, which includes timestamp and targetTimestamp.
    * @interface IntervalInfo
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
+   * @since arkts {'1.1': '11', '1.2': '20'}
+   * @arkts 1.1&1.2
    */
   interface IntervalInfo {
     /**
      * The timestamp means the current drawing frame time.
-     * @type { number }
+     * @type { long }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
+     * @since arkts {'1.1': '11', '1.2': '20'}
+     * @arkts 1.1&1.2
      */
-    timestamp: number;
+    timestamp: long;
 
     /**
      * The timestamp means the next drawing frame time.
-     * @type { number }
+     * @type { long }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
+     * @since arkts {'1.1': '11', '1.2': '20'}
+     * @arkts 1.1&1.2
      */
-    targetTimestamp: number;
+    targetTimestamp: long;
   }
 
   /**
@@ -57,7 +64,8 @@ declare namespace displaySync {
    * the frequency of triggering callback function.
    * @interface DisplaySync
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
+   * @since arkts {'1.1': '11', '1.2': '20'}
+   * @arkts 1.1&1.2
    */
   interface DisplaySync {
     /**
@@ -71,7 +79,8 @@ declare namespace displaySync {
      * <br> 3. Parameter verification failed.
      * or check ExpectedFrameRateRange if valid.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
+     * @since arkts {'1.1': '11', '1.2': '20'}
+     * @arkts 1.1&1.2
      */
     setExpectedFrameRateRange(rateRange: ExpectedFrameRateRange) : void;
 
@@ -81,7 +90,8 @@ declare namespace displaySync {
      * @param { 'frame' } type - The type of event to remove the listener for. Must be 'frame'.
      * @param { Callback<IntervalInfo> } callback - The callback function to be called when DisplaySync dispatching.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
+     * @since arkts {'1.1': '11', '1.2': '20'}
+     * @arkts 1.1&1.2
      */
     on(type: 'frame', callback: Callback<IntervalInfo>): void;
 
@@ -92,7 +102,8 @@ declare namespace displaySync {
      * @param { Callback<IntervalInfo> } [callback] - The callback function to remove. If not provided, all callbacks for the given event type
      *                                                will be removed.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
+     * @since arkts {'1.1': '11', '1.2': '20'}
+     * @arkts 1.1&1.2
      */
     off(type: 'frame', callback?: Callback<IntervalInfo>): void;
 
@@ -100,7 +111,8 @@ declare namespace displaySync {
      * Add DisplaySync to Pipeline. It means that
      * the callback function be enabled.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
+     * @since arkts {'1.1': '11', '1.2': '20'}
+     * @arkts 1.1&1.2
      */
     start(): void;
 
@@ -108,7 +120,8 @@ declare namespace displaySync {
      * Delete DisplaySync from Pipeline. It means that
      * the callback function be disabled.
      * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 11
+     * @since arkts {'1.1': '11', '1.2': '20'}
+     * @arkts 1.1&1.2
      */
     stop(): void;
   }
@@ -117,7 +130,8 @@ declare namespace displaySync {
    * Create a new DisplaySync object.
    * @returns { DisplaySync } DisplaySync
    * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
+   * @since arkts {'1.1': '11', '1.2': '20'}
+   * @arkts 1.1&1.2
    */
   function create(): DisplaySync;
 }
diff --git a/api/@ohos.graphics.drawing.d.ts b/api/@ohos.graphics.drawing.d.ts
index 01ab26aafa2ab71f291ab0998ee70e59d3c7f851..c572d79a26f30fb3902b69536adad30f6708ef54 100644
--- a/api/@ohos.graphics.drawing.d.ts
+++ b/api/@ohos.graphics.drawing.d.ts
@@ -30,6 +30,15 @@ import { Resource } from './global/resource';
  * @syscap SystemCapability.Graphics.Drawing
  * @since 11
  */
+/**
+ * The common2D module defines some common data types in the 2D graphics field.
+ *
+ * @namespace drawing
+ * @syscap SystemCapability.Graphics.Drawing
+ * @crossplatform
+ * @since 20
+ * @arkts 1.1&1.2
+ */
 declare namespace drawing {
   /**
    * Enumerates the blend modes. A blend mode combines two colors (source color and destination color) in a specific way to create a new color.
@@ -54,90 +63,212 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 11
    */
+  /**
+   * Enumerates the blend modes. A blend mode combines two colors (source color and destination color) in a specific way to create a new color.
+   * This is commonly used in graphics operations like overlaying, filtering, and masking.
+   * The blending process applies the same logic to the red, green, and blue color channels separately.
+   * The alpha channel, however, is handled according to the specific definitions of each blend mode.
+   *
+   * For brevity, the following abbreviations are used:
+   *
+   * s: source.
+   * d: destination.
+   * sa: source alpha.
+   * da: destination alpha.
+   * The following abbreviations are used in the calculation result:
+   *
+   * r: used when the calculation method is the same for the four channels (alpha, red, green, and blue channels).
+   * ra: used when only the alpha channel is manipulated.
+   * rc: used when the other three color channels are manipulated.
+   * The table below shows the effect of each blend mode, where the yellow rectangle is the source and the blue circle is the destination.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   enum BlendMode {
     /**
      * r = 0, sets the the destination pixels to fully transparent.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * r = 0, sets the the destination pixels to fully transparent.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     CLEAR = 0,
     /**
      * r = s (all channels of the result equal those of the source), replaces the destination pixels with the source pixels.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * r = s (all channels of the result equal those of the source), replaces the destination pixels with the source pixels.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     SRC = 1,
     /**
      * r = d (all channels of the result equal those of the destination), keeps the destination pixels unchanged.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * r = d (all channels of the result equal those of the destination), keeps the destination pixels unchanged.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     DST = 2,
     /**
      * r = s + (1 - sa) * d, draws the source pixels over the destination pixels, considering the source's transparency.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * r = s + (1 - sa) * d, draws the source pixels over the destination pixels, considering the source's transparency.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     SRC_OVER = 3,
     /**
      * r = d + (1 - da) * s, draws the destination pixels over the source pixels, considering the destination's transparency.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * r = d + (1 - da) * s, draws the destination pixels over the source pixels, considering the destination's transparency.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     DST_OVER = 4,
     /**
      * r = s * da, retains only the intersection of the source pixels with the opaque parts of the destination.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * r = s * da, retains only the intersection of the source pixels with the opaque parts of the destination.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     SRC_IN = 5,
     /**
      * r = d * sa, retains only the intersection of the destination pixels with the opaque parts of the source.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * r = d * sa, retains only the intersection of the destination pixels with the opaque parts of the source.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     DST_IN = 6,
     /**
      * r = s * (1 - da), retains the parts of the source pixels that do not overlap with the destination.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * r = s * (1 - da), retains the parts of the source pixels that do not overlap with the destination.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     SRC_OUT = 7,
     /**
      * r = d * (1 - sa), retains the parts of the destination pixels that do not overlap with the source.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * r = d * (1 - sa), retains the parts of the destination pixels that do not overlap with the source.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     DST_OUT = 8,
     /**
      * r = s * da + d * (1 - sa), covers the destination pixels with the source pixels, showing the source only in the opaque parts of the destination.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * r = s * da + d * (1 - sa), covers the destination pixels with the source pixels, showing the source only in the opaque parts of the destination.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     SRC_ATOP = 9,
     /**
      * r = d * sa + s * (1 - da), covers the source pixels with the destination pixels, showing the destination only in the opaque parts of the source.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * r = d * sa + s * (1 - da), covers the source pixels with the destination pixels, showing the destination only in the opaque parts of the source.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     DST_ATOP = 10,
     /**
      * r = s * (1 - da) + d * (1 - sa), shows only the non-overlapping parts of the source and destination pixels.	
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * r = s * (1 - da) + d * (1 - sa), shows only the non-overlapping parts of the source and destination pixels.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     XOR = 11,
     /**
      * r = min(s + d, 1), adds the color values of the source and destination pixels.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * r = min(s + d, 1), adds the color values of the source and destination pixels.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     PLUS = 12,
     /**
      * r = s * d, multiplies the color values of the source and destination pixels.	
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * r = s * d, multiplies the color values of the source and destination pixels.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     MODULATE = 13,
     /**
      * r = s + d - s * d, inverts the color values of the source and destination pixels, multiplies them,
@@ -145,90 +276,196 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * r = s + d - s * d, inverts the color values of the source and destination pixels, multiplies them,
+     * and then inverts the result, typically producing a brighter outcome.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     SCREEN = 14,
     /**
      * Selectively applies MULTIPLY or SCREEN based on the brightness of the destination pixels, enhancing contrast.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Selectively applies MULTIPLY or SCREEN based on the brightness of the destination pixels, enhancing contrast.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     OVERLAY = 15,
     /**
      * rc = s + d - max(s * da, d * sa), ra = s + (1 - sa) * d, takes the darker color values between the source and destination pixels.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * rc = s + d - max(s * da, d * sa), ra = s + (1 - sa) * d, takes the darker color values between the source and destination pixels.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     DARKEN = 16,
     /**
      * rc = s + d - min(s * da, d * sa), ra = s + (1 - sa) * d, takes the lighter color values between the source and destination pixels.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * rc = s + d - min(s * da, d * sa), ra = s + (1 - sa) * d, takes the lighter color values between the source and destination pixels.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     LIGHTEN = 17,
     /**
      * Brightens the destination pixels by reducing contrast to reflect the source pixels.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Brightens the destination pixels by reducing contrast to reflect the source pixels.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     COLOR_DODGE = 18,
     /**
      * Darkens the destination pixels by increasing contrast to reflect the source pixels.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Darkens the destination pixels by increasing contrast to reflect the source pixels.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     COLOR_BURN = 19,
     /**
      * Selectively applies MULTIPLY or SCREEN based on the brightness of the source pixels.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Selectively applies MULTIPLY or SCREEN based on the brightness of the source pixels.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     HARD_LIGHT = 20,
     /**
      * Softly brightens or darkens the destination pixels based on the brightness of the source pixels.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Softly brightens or darkens the destination pixels based on the brightness of the source pixels.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     SOFT_LIGHT = 21,
     /**
      * rc = s + d - 2 * (min(s * da, d * sa)), ra = s + (1 - sa) * d, calculates the difference between the color values of the source and destination pixels.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * rc = s + d - 2 * (min(s * da, d * sa)), ra = s + (1 - sa) * d, calculates the difference between the color values of the source and destination pixels.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     DIFFERENCE = 22,
     /**
      * rc = s + d - two(s * d), ra = s + (1 - sa) * d, similar to DIFFERENCE but with lower contrast.	
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * rc = s + d - two(s * d), ra = s + (1 - sa) * d, similar to DIFFERENCE but with lower contrast.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     EXCLUSION = 23,
     /**
      * r = s * (1 - da) + d * (1 - sa) + s * d, multiplies the color values of the source and destination pixels, typically resulting in a darker outcome.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * r = s * (1 - da) + d * (1 - sa) + s * d, multiplies the color values of the source and destination pixels, typically resulting in a darker outcome.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     MULTIPLY = 24,
     /**
      * Uses the hue of the source pixels and the saturation and brightness of the destination pixels.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Uses the hue of the source pixels and the saturation and brightness of the destination pixels.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     HUE = 25,
     /**
      * Uses the saturation of the source pixels and the hue and brightness of the destination pixels.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Uses the saturation of the source pixels and the hue and brightness of the destination pixels.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     SATURATION = 26,
     /**
      * Uses the hue and saturation of the source pixels and the brightness of the destination pixels.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Uses the hue and saturation of the source pixels and the brightness of the destination pixels.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     COLOR = 27,
     /**
      * Uses the brightness of the source pixels and the hue and saturation of the destination pixels.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Uses the brightness of the source pixels and the hue and saturation of the destination pixels.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     LUMINOSITY = 28,
   }
 
@@ -238,12 +475,25 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the directions of a closed contour.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   enum PathDirection {
     /**
      * Adds a closed contour clockwise.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Adds a closed contour clockwise.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     CLOCKWISE = 0,
 
     /**
@@ -251,6 +501,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Adds a closed contour counterclockwise.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     COUNTER_CLOCKWISE = 1,
   }
 
@@ -260,6 +516,13 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the fill types of a path.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   enum PathFillType {
     /**
      * Specifies that "inside" is computed by a non-zero sum of signed edge crossings. Specifically, draws a point and emits a ray in any direction.
@@ -270,6 +533,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Specifies that "inside" is computed by a non-zero sum of signed edge crossings. Specifically, draws a point and emits a ray in any direction.
+     * A count is used to record the number of intersection points of the ray and path, and the initial count is 0.
+     * When encountering a clockwise intersection point (the path passes from the left to the right of the ray), the count increases by 1.
+     * When encountering a counterclockwise intersection point (the path passes from the right to the left of the ray), the count decreases by 1.
+     * If the final count is not 0, the point is inside the path and needs to be colored. If the final count is 0, the point is not colored.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     WINDING = 0,
 
     /**
@@ -279,6 +552,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Specifies that "inside" is computed by an odd number of edge crossings. Specifically, draws a point and emits a ray in any direction.
+     * If the number of intersection points of the ray and path is an odd number, the point is considered to be inside the path and needs to be colored.
+     * If the number is an even number, the point is not colored.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     EVEN_ODD = 1,
 
     /**
@@ -286,6 +567,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Same as WINDING, but draws outside of the path, rather than inside.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     INVERSE_WINDING = 2,
 
     /**
@@ -293,6 +580,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Same as EVEN_ODD, but draws outside of the path, rather than inside.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     INVERSE_EVEN_ODD = 3,
   }
 
@@ -303,24 +596,50 @@ declare namespace drawing {
   * @syscap SystemCapability.Graphics.Drawing
   * @since 12
   */
+  /**
+  * Enumerates the dimensions of matrix information in path measurement.
+  * It is often used in animation scenarios where objects move along a path.
+  * @enum { number }
+  * @syscap SystemCapability.Graphics.Drawing
+  * @crossplatform
+  * @since 20
+  */
   enum PathMeasureMatrixFlags {
     /**
      * Matrix corresponding to the position information.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Matrix corresponding to the position information.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     GET_POSITION_MATRIX = 0,
     /**
      * Matrix corresponding to the tangent information.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Matrix corresponding to the tangent information.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     GET_TANGENT_MATRIX = 1,
     /**
      * Matrix corresponding to the position and tangent information.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Matrix corresponding to the position and tangent information.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     GET_POSITION_AND_TANGENT_MATRIX = 2,
   }
 
@@ -330,6 +649,14 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Implements a rounded rectangle.
+   *
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   class RoundRect {
 
     /**
@@ -338,6 +665,7 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @crossplatform
      * @since 20
+     * @arkts 1.1&1.2
      */
     constructor(roundRect: RoundRect);
 
@@ -352,6 +680,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * A constructor used to create a RoundRect object. A rounded rectangle is created when both xRadii and yRadii are greater than 0.
+     * Otherwise, only a rectangle is created.
+     * @param { common2D.Rect } rect - Rectangle that encloses the rounded rectangle to create.
+     * @param { number } xRadii - Radius of the rounded corner on the X axis. The value is a floating point number. A negative number is invalid.
+     * @param { number } yRadii - Radius of the rounded corner on the Y axis. The value is a floating point number. A negative number is invalid.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     constructor(rect: common2D.Rect, xRadii: number, yRadii: number);
 
     /**
@@ -364,6 +705,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets the radii of the specified rounded corner in this rounded rectangle.
+     * @param { CornerPos } pos - Position of the rounded corner.
+     * @param { number } x - Radius of the rounded corner on the X axis. The value is a floating point number. A negative number is invalid.
+     * @param { number } y - Radius of the rounded corner on the Y axis. The value is a floating point number. A negative number is invalid.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setCorner(pos: CornerPos, x: number, y: number): void;
 
     /**
@@ -376,6 +728,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the radii of the specified rounded corner in this rounded rectangle.
+     * @param { CornerPos } pos - Position of the rounded corner.
+     * @returns { common2D.Point } Point. The horizontal coordinate indicates the radius of the rounded corner on the X axis,
+     * and the vertical coordinate indicates the radius on the Y axis.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getCorner(pos: CornerPos): common2D.Point;
 
     /**
@@ -389,6 +752,18 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Translates this rounded rectangle by an offset along the X axis and Y axis.
+     * @param { number } dx - Horizontal distance to translate. A positive number indicates a translation towards the positive direction of the X axis,
+     * and a negative number indicates a translation towards the negative direction of the X axis. The value is a floating point number.
+     * @param { number } dy - Vertical distance to translate. A positive number indicates a translation towards the positive direction of the Y axis,
+     * and a negative number indicates a translation towards the negative direction of the Y axis. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     offset(dx: number, dy: number): void;
   }
 
@@ -398,12 +773,27 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the path operation types. It is often used in path combination and clipping scenarios.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   enum PathOp {
     /**
      * Difference operation.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Difference operation.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     DIFFERENCE = 0,
 
     /**
@@ -411,6 +801,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Intersection operation.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     INTERSECT = 1,
 
     /**
@@ -418,6 +815,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Union operation.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     UNION = 2,
 
     /**
@@ -425,6 +829,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * XOR operation.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     XOR = 3,
 
     /**
@@ -432,6 +843,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Reverse difference operation.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     REVERSE_DIFFERENCE = 4,
   }
 
@@ -441,12 +859,25 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 18
    */
+  /**
+   * Enumerates the path operation types contained in an iterator. It is used to read path operation instructions.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   enum PathIteratorVerb {
     /**
      * Sets the start point.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Sets the start point.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     MOVE = 0,
 
     /**
@@ -454,6 +885,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Adds a line segment.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     LINE = 1,
 
     /**
@@ -461,6 +898,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Adds a quadratic Bezier curve for smooth transitions.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     QUAD = 2,
 
     /**
@@ -468,6 +911,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Adds a conic curve.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     CONIC = 3,
 
     /**
@@ -475,6 +924,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Adds a cubic Bezier curve for smooth transitions.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     CUBIC = 4,
 
     /**
@@ -482,6 +937,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Closes a path.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     CLOSE = 5,
 
     /**
@@ -489,6 +950,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * The path setting is complete.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     DONE = CLOSE + 1,
   }
 
@@ -498,6 +965,14 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 18
    */
+  /**
+   * Implements a path operation iterator. You can read path operation instructions by traversing the iterator.
+   *
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   class PathIterator {
     /**
      * Creates an iterator and binds it with a path.
@@ -505,6 +980,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Creates an iterator and binds it with a path.
+     * @param { Path } path - Path object bound to the iterator.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     constructor(path: Path);
 
     /**
@@ -517,6 +1000,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Retrieves the next operation in this path and moves the iterator to that operation.
+     * @param { Array<common2D.Point> } points - Indicates the point array.
+     * @param { number } offset - Indicates the offset into the array where entries should be placed. The default value is 0.
+     * @returns { PathIteratorVerb } Returns the next verb in this iterator's path.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     next(points: Array<common2D.Point>, offset?: number): PathIteratorVerb;
 
     /**
@@ -525,6 +1019,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Retrieves the next operation in this path, without moving the iterator.
+     * @returns { PathIteratorVerb } Returns the next verb in the iteration.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     peek(): PathIteratorVerb;
 
     /**
@@ -533,6 +1034,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Checks whether there is a next operation in the path operation iterator.
+     * @returns { boolean } Returns true if there are more elements to be iterated through, false otherwise.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     hasNext(): boolean;
   }
 
@@ -542,12 +1050,27 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 11
    */
+  /**
+   * A compound geometric path consisting of line segments, arcs, quadratic Bezier curves, and cubic Bezier curves.
+   *
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   class Path {
     /**
      * Constructs a path.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Constructs a path.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     constructor();
 
     /**
@@ -556,6 +1079,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Constructs a copy of an existing path.
+     * @param { Path } path - Path to copy.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     constructor(path: Path);
 
     /**
@@ -576,6 +1107,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Sets the start point of this path.
+     * @param { number } x - X coordinate of the start point. The value is a floating point number.
+     * @param { number } y - Y coordinate of the start point. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     moveTo(x: number, y: number): void;
 
     /**
@@ -587,6 +1128,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Draws a line segment from the last point of this path to the target point. If the path is empty, the start point (0, 0) is used.
+     * @param { number } x - X coordinate of the target point. The value is a floating point number.
+     * @param { number } y - Y coordinate of the target point. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     lineTo(x: number, y: number): void;
 
     /**
@@ -605,21 +1156,51 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
-    arcTo(x1: number, y1: number, x2: number, y2: number, startDeg: number, sweepDeg: number): void;
-
     /**
-     * Draws a quadratic Bezier curve from the last point of this path to the target point. If the path is empty, the start point (0, 0) is used.
-     * @param { number } ctrlX - X coordinate of the control point. The value is a floating point number.
-     * @param { number } ctrlY - Y coordinate of the control point. The value is a floating point number.
-     * @param { number } endX - X coordinate of the target point. The value is a floating point number.
-     * @param { number } endY - Y coordinate of the target point. The value is a floating point number.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
-     * @syscap SystemCapability.Graphics.Drawing
-     * @since 11
-     */
-    quadTo(ctrlX: number, ctrlY: number, endX: number, endY: number): void;
-
+     * Draws an arc to this path using angle arc mode. This mode first defines a rectangle and takes its inscribed ellipse.
+     * Then, it specifies a start angle and a sweep angle. The arc is the portion of the ellipse's circumference defined by the start angle
+     * and the sweep angle. By default, a line segment from the last point of the path to the start point of the arc is also added.
+     * @param { number } x1 - X coordinate of the upper left corner of the rectangle. The value is a floating point number.
+     * @param { number } y1 - Y coordinate of the upper left corner of the rectangle. The value is a floating point number.
+     * @param { number } x2 - X coordinate of the lower right corner of the rectangle. The value is a floating point number.
+     * @param { number } y2 - Y coordinate of the lower right corner of the rectangle. The value is a floating point number.
+     * @param { number } startDeg - Start angle. The start direction (0°) of the angle is the positive direction of the X axis.
+     * @param { number } sweepDeg - Angle to sweep, in degrees. A positive number indicates a clockwise sweep,
+     * and a negative value indicates a counterclockwise swipe. The actual swipe degree is the modulo operation result of the input parameter by 360.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    arcTo(x1: number, y1: number, x2: number, y2: number, startDeg: number, sweepDeg: number): void;
+
+    /**
+     * Draws a quadratic Bezier curve from the last point of this path to the target point. If the path is empty, the start point (0, 0) is used.
+     * @param { number } ctrlX - X coordinate of the control point. The value is a floating point number.
+     * @param { number } ctrlY - Y coordinate of the control point. The value is a floating point number.
+     * @param { number } endX - X coordinate of the target point. The value is a floating point number.
+     * @param { number } endY - Y coordinate of the target point. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @since 11
+     */
+    /**
+     * Draws a quadratic Bezier curve from the last point of this path to the target point. If the path is empty, the start point (0, 0) is used.
+     * @param { number } ctrlX - X coordinate of the control point. The value is a floating point number.
+     * @param { number } ctrlY - Y coordinate of the control point. The value is a floating point number.
+     * @param { number } endX - X coordinate of the target point. The value is a floating point number.
+     * @param { number } endY - Y coordinate of the target point. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
+    quadTo(ctrlX: number, ctrlY: number, endX: number, endY: number): void;
+
     /**
      * Draws a conic curve from the last point of this path to the target point. If the path is empty, the start point (0, 0) is used.
      * @param { number } ctrlX - X coordinate of the control point. The value is a floating point number.
@@ -634,6 +1215,21 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws a conic curve from the last point of this path to the target point. If the path is empty, the start point (0, 0) is used.
+     * @param { number } ctrlX - X coordinate of the control point. The value is a floating point number.
+     * @param { number } ctrlY - Y coordinate of the control point. The value is a floating point number.
+     * @param { number } endX - X coordinate of the target point. The value is a floating point number.
+     * @param { number } endY - Y coordinate of the target point. The value is a floating point number.
+     * @param { number } weight - Weight of the curve, which determines its shape. The larger the value,
+     * the closer of the curve to the control point. If the value is less than or equal to 0,
+     * this API has the same effect as lineTo. If the value is 1, it has the same effect as quadTo. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     conicTo(ctrlX: number, ctrlY: number, endX: number, endY: number, weight: number): void;
 
     /**
@@ -649,6 +1245,20 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Draws a cubic Bezier curve from the last point of this path to the target point. If the path is empty, the start point (0, 0) is used.
+     * @param { number } ctrlX1 - X coordinate of the first control point. The value is a floating point number.
+     * @param { number } ctrlY1 - Y coordinate of the first control point. The value is a floating point number.
+     * @param { number } ctrlX2 - X coordinate of the second control point. The value is a floating point number.
+     * @param { number } ctrlY2 - Y coordinate of the second control point. The value is a floating point number.
+     * @param { number } endX - X coordinate of the target point. The value is a floating point number.
+     * @param { number } endY - Y coordinate of the target point. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     cubicTo(ctrlX1: number, ctrlY1: number, ctrlX2: number, ctrlY2: number, endX: number, endY: number): void;
 
     /**
@@ -662,6 +1272,18 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets the start position relative to the last point of this path. If the path is empty, the start point (0, 0) is used.
+     * @param { number } dx - X offset of the start point relative to the last point. A positive number indicates a rightward shift from the last point,
+     * and a negative number indicates a leftward shift from the last point. The value is a floating point number.
+     * @param { number } dy - Y offset of the start point relative to the last point. A positive number indicates an upward shift from the last point,
+     * and a negative number indicates a downward shift from the last point. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     rMoveTo(dx: number, dy: number): void;
 
     /**
@@ -675,6 +1297,18 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws a line segment from the last point of this path to a point relative to the last point. If the path is empty, the start point (0, 0) is used.
+     * @param { number } dx - X offset of the target point relative to the last point. A positive number indicates a rightward shift from the last point,
+     * and a negative number indicates a leftward shift from the last point. The value is a floating point number.
+     * @param { number } dy - Y offset of the target point relative to the last point. A positive number indicates an upward shift from the last point,
+     * and a negative number indicates a downward shift from the last point. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     rLineTo(dx: number, dy: number): void;
 
     /**
@@ -693,6 +1327,23 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws a quadratic Bezier curve from the last point of this path to a point relative to the last point.
+     * If the path is empty, the start point (0, 0) is used.
+     * @param { number } dx1 - X offset of the control point relative to the last point. A positive number indicates a rightward shift from the last point,
+     * and a negative number indicates a leftward shift from the last point. The value is a floating point number.
+     * @param { number } dy1 - Y offset of the control point relative to the last point. A positive number indicates an upward shift from the last point,
+     * and a negative number indicates a downward shift from the last point. The value is a floating point number.
+     * @param { number } dx2 - X offset of the target point relative to the last point. A positive number indicates a rightward shift from the last point,
+     * and a negative number indicates a leftward shift from the last point. The value is a floating point number.
+     * @param { number } dy2 - Y offset of the target point relative to the last point. A positive number indicates an upward shift from the last point,
+     * and a negative number indicates a downward shift from the last point. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     rQuadTo(dx1: number, dy1: number, dx2: number, dy2: number): void;
 
     /**
@@ -713,6 +1364,25 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws a conic curve from the last point of this path to a point relative to the last point. If the path is empty, the start point (0, 0) is used.
+     * @param { number } ctrlX - X offset of the control point relative to the last point. A positive number indicates a rightward shift from the last point,
+     * and a negative number indicates a leftward shift from the last point. The value is a floating point number.
+     * @param { number } ctrlY - Y offset of the control point relative to the last point. A positive number indicates an upward shift from the last point,
+     * and a negative number indicates a downward shift from the last point. The value is a floating point number.
+     * @param { number } endX - X offset of the target point relative to the last point. A positive number indicates a rightward shift from the last point,
+     * and a negative number indicates a leftward shift from the last point. The value is a floating point number.
+     * @param { number } endY - Y offset of the target point relative to the last point. A positive number indicates an upward shift from the last point,
+     * and a negative number indicates a downward shift from the last point. The value is a floating point number.
+     * @param { number } weight - Weight of the curve, which determines its shape. The larger the value, the closer of the curve to the control point.
+     * If the value is less than or equal to 0, this API is equivalent to rLineTo, that is, adding a line segment from the last point of the path
+     * to the target point. If the value is 1, this API is equivalent to rQuadTo. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     rConicTo(ctrlX: number, ctrlY: number, endX: number, endY: number, weight: number): void;
 
     /**
@@ -735,6 +1405,27 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws a cubic Bezier curve from the last point of this path to a point relative to the last point.
+     * If the path is empty, the start point (0, 0) is used.
+     * @param { number } ctrlX1 - X offset of the first control point relative to the last point. A positive number indicates a rightward shift
+     * from the last point, and a negative number indicates a leftward shift from the last point. The value is a floating point number.
+     * @param { number } ctrlY1 - Y offset of the first control point relative to the last point. A positive number indicates an upward shift
+     * from the last point, and a negative number indicates a downward shift from the last point. The value is a floating point number.
+     * @param { number } ctrlX2 - X offset of the second control point relative to the last point. A positive number indicates a rightward shift
+     * from the last point, and a negative number indicates a leftward shift from the last point. The value is a floating point number.
+     * @param { number } ctrlY2 - Y offset of the second control point relative to the last point. A positive number indicates an upward shift
+     * from the last point, and a negative number indicates a downward shift from the last point. The value is a floating point number.
+     * @param { number } endX - X offset of the target point relative to the last point. A positive number indicates a rightward shift
+     * from the last point, and a negative number indicates a leftward shift from the last point. The value is a floating point number.
+     * @param { number } endY - Y offset of the target point relative to the last point. A positive number indicates an upward shift
+     * from the last point, and a negative number indicates a downward shift from the last point. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     rCubicTo(ctrlX1: number, ctrlY1: number, ctrlX2: number, ctrlY2: number, endX: number, endY: number): void;
 
     /**
@@ -747,6 +1438,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Adds a polygon to this path.
+     * @param { Array<common2D.Point> } points - Array that holds the vertex coordinates of the polygon.
+     * @param { boolean } close - Whether to close the path, that is, whether to add a line segment from the start point
+     * to the end point of the path. The value true means to close the path, and false means the opposite.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     addPolygon(points: Array<common2D.Point>, close: boolean): void;
 
     /**
@@ -760,6 +1462,18 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Combines this path with the passed-in path based on the specified operation mode.
+     * @param { Path } path - Path object, which will be combined with the current path.
+     * @param { PathOp } pathOp - Operation mode.
+     * @returns { boolean } boolean - Result of the path combination result. The value true means that the path combination is successful,
+     * and false means the opposite.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     op(path: Path, pathOp: PathOp): boolean;
 
     /**
@@ -781,6 +1495,26 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Adds an arc to this path.
+     *
+     * When startAngle and sweepAngle meet the following conditions, an oval instead of an arc is added:
+     *
+     * The result of startAngle modulo 90 is close to 0.
+     * The value of sweepAngle is not in the range of (-360, 360).
+     *
+     * In other cases, this API adds an arc by applying the result of sweepAngle modulo 360 to the path.
+     * @param { common2D.Rect } rect - Rectangular boundary that encapsulates the oval including the arc.
+     * @param { number } startAngle - Start angle of the arc, in degrees. The value 0 indicates the positive direction of the X axis.
+     * The value is a floating point number.
+     * @param { number } sweepAngle - Angle to sweep, in degrees. A positive number indicates a clockwise sweep,
+     * and a negative number indicates a counterclockwise sweep. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     addArc(rect: common2D.Rect, startAngle: number, sweepAngle: number): void;
 
     /**
@@ -795,6 +1529,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Adds a circle to this path in the specified direction. The start point of the circle is (x + radius, y).
+     * @param { number } x - X coordinate of the center of the circle. The value is a floating point number.
+     * @param { number } y - Y coordinate of the center of the circle. The value is a floating point number.
+     * @param { number } radius - Radius of the circle. The value is a floating point number.
+     * If the value is less than or equal to 0, there is no effect.
+     * @param { PathDirection } pathDirection - Direction of the path. The default direction is clockwise.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     addCircle(x: number, y: number, radius: number, pathDirection?: PathDirection): void;
 
     /**
@@ -808,6 +1555,18 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Adds the inscribed ellipse of a rectangle to this path in the specified direction.
+     * @param { common2D.Rect } rect - Rectangular boundary of the oval.
+     * @param { number } start - Start point of the oval, where 0, 1, 2, and 3 correspond to the upper, right, lower, and left points, respectively.
+     * The value is an integer greater than or equal to 0. If the value is greater than or equal to 4, the remainder of 4 is used.
+     * @param { PathDirection } pathDirection - Direction of the path. The default direction is clockwise.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     addOval(rect: common2D.Rect, start: number, pathDirection?: PathDirection): void;
 
     /**
@@ -819,6 +1578,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Adds a rectangle to this path in the specified direction. The start point is the upper left corner of the rectangle.
+     * @param { common2D.Rect } rect - Rectangle.
+     * @param { PathDirection } pathDirection - Direction of the path. The default direction is clockwise.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     addRect(rect: common2D.Rect, pathDirection?: PathDirection): void;
 
     /**
@@ -833,6 +1602,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Adds a rounded rectangle to this path in the specified direction. When the path direction is clockwise,
+     * the start point is at the intersection of the rounded rectangle's left boundary and its lower left corner.
+     * When the path direction is counterclockwise, the start point is at the intersection point
+     * between the left boundary and the upper left corner.
+     * @param { RoundRect } roundRect - Rounded rectangle.
+     * @param { PathDirection } pathDirection - The default value is CLOCKWISE.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     addRoundRect(roundRect: RoundRect, pathDirection?: PathDirection): void;
 
     /**
@@ -844,6 +1626,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Transforms the points in a path by a matrix and stores the resulting path in the current Path object.
+     * @param { Path } path - Source Path object.
+     * @param { Matrix | null } matrix - Matrix object. The default value is an identity matrix.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     addPath(path: Path, matrix?: Matrix | null): void;
 
     /**
@@ -854,6 +1646,15 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Transforms the points in this path by a matrix.
+     * @param { Matrix } matrix - Matrix object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     transform(matrix: Matrix): void;
 
     /**
@@ -866,6 +1667,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Checks whether a coordinate point is included in this path. For details, see PathFillType.
+     * @param { number } x - X coordinate. The value is a floating point number.
+     * @param { number } y - Y coordinate. The value is a floating point number.
+     * @returns { boolean } Check result. The value true means that the coordinate point is included in the path, and false means the opposite.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     contains(x: number, y: number): boolean;
 
     /**
@@ -888,6 +1700,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets the fill type of this path. The fill type determines how "inside" of the path is drawn.
+     * For example, when the fill type Winding is used, "inside" of the path is determined by a non-zero sum of signed edge crossings.
+     * When EvenOdd is used, "inside" of the path is determined by an odd number of edge crossings.
+     * @param { PathFillType } pathFillType - Fill type of the path.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setFillType(pathFillType: PathFillType): void;
 
     /**
@@ -905,6 +1728,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the minimum bounding rectangle that encloses this path.
+     * @returns { common2D.Rect } Rect object.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getBounds(): common2D.Rect;
 
     /**
@@ -912,6 +1742,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Closes this path by adding a line segment from the start point to the last point of the path.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     close(): void;
 
     /**
@@ -926,6 +1762,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Offsets this path by specified distances along the X axis and Y axis and stores the resulting path in the Path object returned.
+     * @param { number } dx - X offset. A positive number indicates an offset towards the positive direction of the X axis,
+     * and a negative number indicates an offset towards the negative direction of the X axis. The value is a floating point number.
+     * @param { number } dy - Y offset. A positive number indicates an offset towards the positive direction of the Y axis,
+     * and a negative number indicates an offset towards the negative direction of the Y axis. The value is a floating point number.
+     * @returns { Path } New path generated.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     offset(dx: number, dy: number): Path;
 
     /**
@@ -933,11 +1782,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Resets the path data.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     reset(): void;
 
     /**
      * Clears any lines and curves from the path but keeps the internal storage for faster reuse.
      * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
      * @since 20
      */
     rewind(): void;
@@ -947,6 +1804,7 @@ declare namespace drawing {
      *
      * @returns { boolean } Returns true if the path is empty; returns false otherwise.
      * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
      * @since 20
      */
     isEmpty(): boolean;
@@ -957,6 +1815,7 @@ declare namespace drawing {
      * @param { common2D.Rect | null } rect - Indicates the Rect object.
      * @returns { boolean } Returns true if the path represents a rectangle; returns false otherwise.
      * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
      * @since 20
      */
     isRect(rect: common2D.Rect | null): boolean;
@@ -970,6 +1829,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the path length.
+     * @param { boolean } forceClosed - Whether the path is measured as a closed path.
+     * The value true means that the path is considered closed during measurement,
+     * and false means that the path is measured based on the actual closed status.
+     * @returns { number } Return path length.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getLength(forceClosed: boolean): number;
 
     /**
@@ -990,6 +1859,25 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the coordinates and tangent at a distance from the start point of this path.
+     *
+     * @param { boolean } forceClosed - Whether the path is measured as a closed path.
+     * The value true means that the path is considered closed during measurement,
+     * and false means that the path is measured based on the actual closed status.
+     * @param { number } distance - Distance from the start point. If a negative number is passed in, the value 0 is used.
+     * If a value greater than the path length is passed in, the path length is used. The value is a floating point number.
+     * @param { common2D.Point } position - Coordinates obtained.
+     * @param { common2D.Point } tangent - Tangent obtained, where tangent.x and tangent.y represent the cosine
+     * and sine of the tangent of the point, respectively.
+     * @returns { boolean } - Check result. The value true means that they are obtained, and false means the opposite.
+     * The values of position and tangent are not changed.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getPositionAndTangent(forceClosed: boolean, distance: number, position: common2D.Point, tangent: common2D.Point): boolean;
 
     /**
@@ -1008,6 +1896,23 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Extracts a segment of this path and appends it to a destination path.
+     *
+     * @param { boolean } forceClosed - Whether the path is measured as a closed path. The value true means that the path is considered closed
+     * during measurement, and false means that the path is measured based on the actual closed status.
+     * @param { number } start - Distance from the start point of the path to the start point of the segment. If it is less than 0, it defaults to 0.
+     * If it is greater than or equal to stop, the extraction fails. The value is a floating point number.
+     * @param { number } stop - Distance from the start point of the path to the end point of the segment. If it is less than or equal to start,
+     * the extraction fails. If it is greater than the path length, it defaults to the path length. The value is a floating point number.
+     * @param { boolean } startWithMoveTo - Whether to execute moveto in the destination path to move to its start point.
+     * The value true means to move to the start point, and false means the opposite.
+     * @param { Path } dst - Destination path. If the extraction succeeds, the segment is appended to the path. If the extraction fails, nothing changes.
+     * @returns { boolean } - Extraction result. The value **true** means that the extraction is successful, and **false** means the opposite.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getSegment(forceClosed: boolean, start: number, stop: number, startWithMoveTo: boolean, dst: Path): boolean;
 
     /**
@@ -1017,6 +1922,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Checks whether a path is closed.
+     * 
+     * @returns { boolean } - Check result. The value true means that the path is closed, and false means the opposite.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     isClosed(): boolean;
 
     /**
@@ -1034,6 +1947,22 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
     */
+    /**
+     * Obtains a transformation matrix at a specific position along the path, which represents the coordinates and orientation of that point.
+     * 
+     * @param { boolean } forceClosed - Whether the path is measured as a closed path. The value true means that the path is considered closed
+     * during measurement, and false means that the path is measured based on the actual closed status.
+     * @param { number } distance - Distance from the start point. If a negative number is passed in, the value 0 is used.
+     * If a value greater than the path length is passed in, the path length is used. The value is a floating point number.
+     * @param { Matrix } matrix - Matrix object used to store the matrix obtained.
+     * @param { PathMeasureMatrixFlags } flags - Type of the matrix information obtained.
+     * @returns { boolean } - Result indicating whether the transformation matrix is obtained.
+     * The value true means that the operation is successful, and false means the opposite.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: Mandatory parameters are left unspecified.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getMatrix(forceClosed: boolean, distance: number, matrix: Matrix, flags: PathMeasureMatrixFlags): boolean;
 
     /**
@@ -1045,6 +1974,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Parses the path represented by an SVG string.
+     *
+     * @param { string } str - String in SVG format, which is used to describe the path.
+     * @returns { boolean } Result of the parsing operation. The value true means that the operation is successful, and false means the opposite.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: Mandatory parameters are left unspecified.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     buildFromSvgString(str: string): boolean;
 
     /**
@@ -1054,6 +1993,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Obtains the operation iterator of this path.
+     *
+     * @returns { PathIterator } Indicates the pointer to an pathIterator object.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getPathIterator(): PathIterator;
 
     /**
@@ -1109,12 +2056,25 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the modes for drawing multiple points in an array.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   enum PointMode {
     /**
      * Draws each point separately.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws each point separately.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     POINTS = 0,
 
     /**
@@ -1122,6 +2082,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws every two points as a line segment.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     LINES = 1,
 
     /**
@@ -1129,6 +2095,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws the array of points as a open polygon.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     POLYGON = 2,
   }
 
@@ -1138,12 +2110,27 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the filter modes.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   enum FilterMode {
     /**
      * Nearest filter mode.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Nearest filter mode.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     FILTER_MODE_NEAREST = 0,
 
     /**
@@ -1151,6 +2138,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Linear filter mode.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     FILTER_MODE_LINEAR = 1,
   }
 
@@ -1160,12 +2154,25 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the shadow drawing behaviors.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   enum ShadowFlag {
     /**
      * None of the flags are enabled.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * None of the flags are enabled.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     NONE = 0,
 
     /**
@@ -1173,6 +2180,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * The occluder is transparent.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     TRANSPARENT_OCCLUDER = 1,
 
     /**
@@ -1180,6 +2193,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Only the geometric shadow effect is used.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     GEOMETRIC_ONLY = 2,
 
     /**
@@ -1187,6 +2206,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * All the flags are enabled.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     ALL = 3,
   }
 
@@ -1195,12 +2220,26 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Implements sampling options.
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   class SamplingOptions {
     /**
      * Creates a SamplingOptions object. The default value of FilterMode is FILTER_MODE_NEAREST.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Creates a SamplingOptions object. The default value of FilterMode is FILTER_MODE_NEAREST.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     constructor();
     /**
      * Creates a SamplingOptions object.
@@ -1210,14 +2249,57 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Creates a SamplingOptions object.
+     * @param { FilterMode } filterMode - Storage filter mode.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     constructor(filterMode: FilterMode);
   }
 
+  /**
+   * Describes font feature for drawing and measuring single character.
+   * @typedef FontFeature
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
+  interface FontFeature {
+    /**
+     * The name of font feature.
+     * @type { string } feature name
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
+    name: string;
+    /**
+     * The value of font feature.
+     * @type { number } feature value
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
+    value: number;
+  }
+
   /**
    * A carrier that carries the drawn content and drawing status.
    * @syscap SystemCapability.Graphics.Drawing
    * @since 11
    */
+  /**
+   * A carrier that carries the drawn content and drawing status.
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   class Canvas {
     /**
      * Creates a Canvas object that uses a PixelMap as the drawing target.
@@ -1227,6 +2309,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Creates a Canvas object that uses a PixelMap as the drawing target.
+     * @param { image.PixelMap } pixelmap - PixelMap used to create the object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     constructor(pixelmap: image.PixelMap);
 
     /**
@@ -1237,6 +2329,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Draws a rectangle. By default, black is used for filling.
+     * @param { common2D.Rect } rect - Rectangle to draw.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     drawRect(rect: common2D.Rect): void;
 
     /**
@@ -1250,15 +2352,37 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
-    drawRect(left: number, top: number, right: number, bottom: number): void;
-
+    /**
+     * Draws a rectangle. By default, black is used for filling. This API provides better performance than drawRect and is recommended.
+     * @param { number } left - X coordinate of the upper left corner of the rectangle. The value is a floating point number.
+     * @param { number } top - Y coordinate of the upper left corner of the rectangle. The value is a floating point number.
+     * @param { number } right - X coordinate of the lower right corner of the rectangle. The value is a floating point number.
+     * @param { number } bottom - Y coordinate of the lower right corner of the rectangle. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    drawRect(left: number, top: number, right: number, bottom: number): void;
+
+    /**
+     * Draws a rounded rectangle.
+     * @param { RoundRect } roundRect - Indicates the RectRound object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @since 12
+     */
     /**
      * Draws a rounded rectangle.
      * @param { RoundRect } roundRect - Indicates the RectRound object.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @crossplatform
+     * @since 20
      */
     drawRoundRect(roundRect: RoundRect): void;
 
@@ -1272,6 +2396,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws two nested rounded rectangles. The outer rectangle boundary must contain the inner rectangle boundary.
+     * Otherwise, there is no drawing effect.
+     * @param { RoundRect } outer - Outer rounded rectangle.
+     * @param { RoundRect } inner - Inner rounded rectangle.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawNestedRoundRect(outer: RoundRect, inner: RoundRect): void;
 
     /**
@@ -1282,6 +2417,15 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Uses a brush to fill the drawable area of the canvas.
+     * @param { Brush } brush - Indicates the Brush object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawBackground(brush: Brush): void;
 
     /**
@@ -1299,6 +2443,22 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws a spot shadow and uses a given path to outline the ambient shadow.
+     * @param { Path } path - Path object, which is used to outline the shadow.
+     * @param { common2D.Point3d } planeParams - 3D vector, which is used to determine the z-axis offset of an occluder relative to the canvas,
+     * based on its x and y coordinates.
+     * @param { common2D.Point3d } devLightPos - Position of the light relative to the canvas.
+     * @param { number } lightRadius - Radius of the light. The value is a floating point number.
+     * @param { common2D.Color } ambientColor - Color of the ambient shadow.
+     * @param { common2D.Color } spotColor - Color of the spot shadow.
+     * @param { ShadowFlag } flag - Shadow flag.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawShadow(path: Path, planeParams: common2D.Point3d, devLightPos: common2D.Point3d, lightRadius: number,
       ambientColor: common2D.Color, spotColor: common2D.Color, flag: ShadowFlag) : void;
 
@@ -1316,6 +2476,21 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Draws a spot shadow and uses a given path to outline the ambient shadow.
+     * @param { Path } path - Path object, which is used to outline the shadow.
+     * @param { common2D.Point3d } planeParams - 3D vector, which is used to calculate the offset in the Z axis.
+     * @param { common2D.Point3d } devLightPos - Position of the light relative to the canvas.
+     * @param { number } lightRadius - Radius of the light. The value is a floating point number.
+     * @param { common2D.Color | number } ambientColor - Ambient shadow color, represented by a 32-bit unsigned integer in hexadecimal ARGB format.
+     * @param { common2D.Color | number } spotColor - Spot shadow color, represented by a 32-bit unsigned integer in hexadecimal ARGB format.
+     * @param { ShadowFlag } flag - Indicates the flag to control opaque occluder, shadow, and light position.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawShadow(path: Path, planeParams: common2D.Point3d, devLightPos: common2D.Point3d, lightRadius: number,
       ambientColor: common2D.Color | number, spotColor: common2D.Color | number, flag: ShadowFlag) : void;
 
@@ -1329,6 +2504,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Draws a circle. If the radius is less than or equal to zero, nothing is drawn. By default, black is used for filling.
+     * @param { number } x - X coordinate of the center of the circle. The value is a floating point number.
+     * @param { number } y - Y coordinate of the center of the circle. The value is a floating point number.
+     * @param { number } radius - Radius of the circle. The value is a floating point number greater than 0.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawCircle(x: number, y: number, radius: number): void;
 
     /**
@@ -1351,6 +2537,18 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws an image. The coordinates of the upper left corner of the image are (left, top).
+     * @param { image.PixelMap } pixelmap - PixelMap.
+     * @param { number } left - X coordinate of the upper left corner of the image. The value is a floating point number.
+     * @param { number } top - Y coordinate of the upper left corner of the image. The value is a floating point number.
+     * @param { SamplingOptions } samplingOptions - Sampling options. By default, the SamplingOptions object created using the no-argument constructor is used.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawImage(pixelmap: image.PixelMap, left: number, top: number, samplingOptions?: SamplingOptions): void;
     
     /**
@@ -1369,6 +2567,23 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Splits an image into multiple sections based on the lattice object's configuration and
+     * draws each section into the specified target rectangle on the canvas.
+     * The intersections of even-numbered rows and columns (starting from 0) are fixed points.
+     * If the fixed lattice area fits within the target rectangle, it will be drawn without scaling.
+     * Otherwise, it will be scaled proportionally to fit the target rectangle.
+     * Any remaining space will be filled by stretching or compressing the remaining sections to cover the entire target rectangle.
+     * @param { image.PixelMap } pixelmap - The source image.
+     * @param { Lattice } lattice - The area of source image.
+     * @param { common2D.Rect } dstRect - The area of destination canvas.
+     * @param { FilterMode } filterMode - Filter mode.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawImageLattice(pixelmap: image.PixelMap, lattice: Lattice, dstRect: common2D.Rect,
       filterMode: FilterMode): void;
     
@@ -1386,6 +2601,21 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Splits an image into nine sections using two horizontal and two vertical lines: four edge sections, four corner sections, and a central section.
+     * If the four corner sections are smaller than the target rectangle, they will be drawn in the target rectangle without scaling.
+     * Otherwise, they will be scaled to fit the target rectangle. Any remaining space will be filled by stretching or
+     * compressing the other five sections to cover the entire target rectangle.
+     * @param { image.PixelMap } pixelmap - PixelMap to split.
+     * @param { common2D.Rect } center - Central rectangle that divides the image into nine sections by extending its four edges.
+     * @param { common2D.Rect } dstRect - Target rectangle drawn on the canvas.
+     * @param { FilterMode } filterMode - Filter mode.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawImageNine(pixelmap: image.PixelMap, center: common2D.Rect, dstRect: common2D.Rect,
       filterMode: FilterMode): void;
 
@@ -1400,6 +2630,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws an image onto a specified area of the canvas.
+     * @param { image.PixelMap } pixelmap - The source image.
+     * @param { common2D.Rect } dstRect - Rectangle object, which specifies the area of the canvas onto which the image will be drawn.
+     * @param { SamplingOptions } samplingOptions - Sampling options.
+     * By default, the SamplingOptions object created using the no-argument constructor is used.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     drawImageRect(pixelmap: image.PixelMap, dstRect: common2D.Rect, samplingOptions?: SamplingOptions): void;
 
     /**
@@ -1415,6 +2658,20 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws a portion of an image onto a specified area of the canvas.
+     * @param { image.PixelMap } pixelmap - The source image.
+     * @param { common2D.Rect } srcRect - Rectangle object, which specifies the portion of the image to draw.
+     * @param { common2D.Rect } dstRect - Rectangle object, which specifies the area of the canvas onto which the image will be drawn.
+     * @param { SamplingOptions } samplingOptions - Sampling options.
+     * By default, the SamplingOptions object created using the no-argument constructor is used.
+     * @param { SrcRectConstraint } constraint - Constraint type of the source rectangle. The default value is STRICT.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawImageRectWithSrc(pixelmap: image.PixelMap, srcRect: common2D.Rect, dstRect: common2D.Rect,
       samplingOptions?: SamplingOptions, constraint?: SrcRectConstraint): void;
 
@@ -1427,6 +2684,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Fills the drawable area of the canvas with the specified color and blend mode.
+     * @param { common2D.Color } color - Color in ARGB format. The value of each color channel is an integer ranging from 0 to 255.
+     * @param { BlendMode } blendMode - Blend mode. The default mode is SRC_OVER.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawColor(color: common2D.Color, blendMode?: BlendMode): void;
 
     /**
@@ -1445,6 +2712,23 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Fills the drawable area of the canvas with the specified color and blend mode. This API provides better performance and is recommended.
+     * @param { number } alpha - Alpha channel value of the color in ARGB format.
+     * The value is an integer ranging from 0 to 255. Any passed-in floating point number is rounded down.
+     * @param { number } red - Red channel value of the color in ARGB format.
+     * The value is an integer ranging from 0 to 255. Any passed-in floating point number is rounded down.
+     * @param { number } green - Green channel value of the color in ARGB format.
+     * The value is an integer ranging from 0 to 255. Any passed-in floating point number is rounded down.
+     * @param { number } blue - Blue channel value of the color in ARGB format.
+     * The value is an integer ranging from 0 to 255. Any passed-in floating point number is rounded down.
+     * @param { BlendMode } blendMode - Blend mode. The default mode is SRC_OVER.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawColor(alpha: number, red: number, green: number, blue: number, blendMode?: BlendMode): void;
 
     /**
@@ -1456,6 +2740,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Fills the drawable area of the canvas with the specified color and blend mode.
+     * @param { number } color - Color in hexadecimal ARGB format.
+     * @param { BlendMode } blendMode - Blend mode. The default mode is SRC_OVER.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawColor(color: number, blendMode?: BlendMode): void;
 
     /**
@@ -1466,6 +2760,15 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws an oval on the canvas, where the shape and position of the oval are defined by its bounding rectangle.
+     * @param { common2D.Rect } oval - Rectangle. The oval inscribed within the rectangle is the oval to draw.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawOval(oval: common2D.Rect): void;
 
     /**
@@ -1485,6 +2788,24 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws an arc on the canvas, with the start angle and sweep angle specified.
+     * If the absolute value of the sweep angle exceeds 360 degrees, an ellipse is drawn.
+     * @param { common2D.Rect } arc - Rectangular boundary that encapsulates the oval including the arc.
+     * @param { number } startAngle - Start angle, in degrees. The value is a floating point number.
+     * When the degree is 0, the start point is located at the right end of the oval.
+     * A positive number indicates that the start point is placed clockwise,
+     * and a negative number indicates that the start point is placed counterclockwise.
+     * @param { number } sweepAngle - Angle to sweep, in degrees. The value is a floating point number.
+     * A positive number indicates a clockwise sweep, and a negative value indicates a counterclockwise swipe.
+     * The valid range is from -360 degrees to 360 degrees. If the absolute value of the sweep angle exceeds 360 degrees,
+     * an ellipse is drawn.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawArc(arc: common2D.Rect, startAngle: number, sweepAngle: number): void;
 
     /**
@@ -1503,6 +2824,23 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Draws an arc on the canvas. It enables you to define the start angle, sweep angle,
+     * and whether the arc's endpoints should connect to its center.
+     * @param { common2D.Rect } arc - Rectangular boundary that encapsulates the oval including the arc.
+     * @param { number } startAngle - Start angle, in degrees. The value is a floating point number.
+     * When the degree is 0, the start point is located at the right end of the oval.
+     * A positive number indicates that the start point is placed clockwise,
+     * and a negative number indicates that the start point is placed counterclockwise.
+     * @param { number } sweepAngle - Angle to sweep, in degrees. The value is a floating point number.
+     * A positive number indicates a clockwise sweep, and a negative value indicates a counterclockwise swipe.
+     * The swipe angle can exceed 360 degrees, and a complete ellipse is drawn.
+     * @param { boolean } useCenter - Whether the start point and end point of the arc are connected to its center.
+     * The value true means that they are connected to the center; the value false means the opposite.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawArcWithCenter(arc: common2D.Rect, startAngle: number, sweepAngle: number, useCenter: boolean): void;
 
     /**
@@ -1514,6 +2852,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Draws a point.
+     * @param { number } x - X coordinate of the point. The value is a floating point number.
+     * @param { number } y - Y coordinate of the point. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawPoint(x: number, y: number): void;
 
     /**
@@ -1525,18 +2873,49 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws a group of points, line segments, or polygons on the canvas, with the specified drawing mode. An array is used to hold these points.
+     * @param { Array<common2D.Point> } points - Array that holds the points to draw. The length cannot be 0.
+     * @param { PointMode } mode - Mode in which the points are drawn. The default value is drawing.PointMode.POINTS.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawPoints(points: Array<common2D.Point>, mode?: PointMode): void;
 
     /**
-     * Draws a custom path, which contains a set of path outlines. Each path outline can be open or closed.
-     * @param { Path } path - Path object to draw.
+     * Draws a custom path, which contains a set of path outlines. Each path outline can be open or closed.
+     * @param { Path } path - Path object to draw.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @since 11
+     */
+    /**
+     * Draws a custom path, which contains a set of path outlines. Each path outline can be open or closed.
+     * @param { Path } path - Path object to draw.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
+    drawPath(path: Path): void;
+
+    /**
+     * Draws a line segment from the start point to the end point. If the coordinates of the start point are the same as those of the end point,
+     * nothing is drawn.
+     * @param { number } x0 - X coordinate of the start point of the line segment. The value is a floating point number.
+     * @param { number } y0 - Y coordinate of the start point of the line segment. The value is a floating point number.
+     * @param { number } x1 - X coordinate of the end point of the line segment. The value is a floating point number.
+     * @param { number } y1 - Y coordinate of the end point of the line segment. The value is a floating point number.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
-    drawPath(path: Path): void;
-
     /**
      * Draws a line segment from the start point to the end point. If the coordinates of the start point are the same as those of the end point,
      * nothing is drawn.
@@ -1547,7 +2926,8 @@ declare namespace drawing {
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 11
+     * @crossplatform
+     * @since 20
      */
     drawLine(x0: number, y0: number, x1: number, y1: number): void;
 
@@ -1565,8 +2945,37 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws a single character. If the typeface of the current font does not support the character to draw,
+     * the system typeface is used to draw the character.
+     * @param { string } text - Single character to draw. The length of the string must be 1.
+     * @param { Font } font - Font object.
+     * @param { number } x - X coordinate of the left point (red point in the figure below) of the character baseline (blue line in the figure below).
+     * The value is a floating point number.
+     * @param { number } y - Y coordinate of the left point (red point in the figure below) of the character baseline (blue line in the figure below).
+     * The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawSingleCharacter(text: string, font: Font, x: number, y: number): void;
 
+    /**
+     * Draws a single character with font feature.
+     * @param { string } text - A string containing only a single character.
+     * @param { Font } font - Font object.
+     * @param { number } x - X coordinate of the single character start point.
+     * @param { number } y - Y coordinate of the single character start point.
+     * @param { Array<FontFeature> } features - Font Feature Array.
+     * @throws { BusinessError } 25900001 - Parameter error. Possible causes: Incorrect parameter range.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
+    drawSingleCharacterWithFeatures(text: string, font: Font, x: number, y: number, features: Array<FontFeature>): void;
+
     /**
      * Draws a text blob. If the typeface used to construct blob does not support a character, that character will not be drawn.
      * @param { TextBlob } blob - TextBlob to draw.
@@ -1579,6 +2988,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Draws a text blob. If the typeface used to construct blob does not support a character, that character will not be drawn.
+     * @param { TextBlob } blob - TextBlob to draw.
+     * @param { number } x - X coordinate of the left point (red point in the figure below) of the text baseline (blue line in the figure below).
+     * The value is a floating point number.
+     * @param { number } y - Y coordinate of the left point (red point in the figure below) of the text baseline (blue line in the figure below).
+     * The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawTextBlob(blob: TextBlob, x: number, y: number): void;
 
     /**
@@ -1597,6 +3019,24 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws a PixelMap based on a mesh, where mesh vertices are evenly distributed across the PixelMap.
+     * @param { image.PixelMap } pixelmap - PixelMap to draw.
+     * @param { number } meshWidth - Number of columns in the mesh. The value is an integer greater than 0.
+     * @param { number } meshHeight - Number of rows in the mesh. The value is an integer greater than 0.
+     * @param { Array<number> } vertices - Array of vertices, which specify the position to draw.
+     * The value is a floating-point array and the size must be ((meshWidth+1) * (meshHeight+1) + vertOffset) * 2.
+     * @param { number } vertOffset - Number of vert elements to skip before drawing. The value is an integer greater than or equal to 0.
+     * @param { Array<number> } colors - Array of colors, which specify the color at each vertex.
+     * The value is an integer array and can be null. The size must be (meshWidth+1) * (meshHeight+1) + colorOffset.
+     * @param { number } colorOffset - Number of color elements to skip before drawing. The value is an integer greater than or equal to 0.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     drawPixelMapMesh(pixelmap: image.PixelMap, meshWidth: number, meshHeight: number,
       vertices: Array<number>, vertOffset: number, colors: Array<number>, colorOffset: number): void;
 
@@ -1608,6 +3048,15 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws a region.
+     * @param { Region } region - Region to draw.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     drawRegion(region: Region): void;
 
     /**
@@ -1618,6 +3067,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Attaches a pen to the canvas. When you draw on the canvas, the pen's style is used to outline shapes.
+     * @param { Pen } pen - Pen object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     attachPen(pen: Pen): void;
 
     /**
@@ -1628,6 +3087,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Attaches a brush to the canvas. When you draw on the canvas, the brush's style is used to fill the interior of shapes.
+     * @param { Brush } brush - Brush object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     attachBrush(brush: Brush): void;
 
     /**
@@ -1635,6 +3104,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Detaches the pen from the canvas. When you draw on the canvas, the pen is no longer used to outline shapes.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     detachPen(): void;
 
     /**
@@ -1642,6 +3118,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Detaches the brush from the canvas. When you draw on the canvas, the brush is no longer used to fill the interior of shapes.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     detachBrush(): void;
 
     /**
@@ -1650,6 +3133,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Saves the canvas states (canvas matrix and drawable area) to the top of the stack. This API must be used in pair with restore.
+     * @returns { number } Number of canvas statuses. The value is a positive integer.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     save(): number;
 
     /**
@@ -1664,6 +3155,20 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Saves the matrix and cropping region of the canvas, and allocates a PixelMap for subsequent drawing.
+     * If you call restore, changes made to the matrix and clipping region are discarded, and the PixelMap is drawn.
+     * @param { common2D.Rect | null} rect - Rect object, which is used to limit the size of the graphics layer.
+     * The default value is the current canvas size.
+     * @param { Brush | null} brush - Brush object. The alpha value, filter effect, and blend mode of the brush are applied when the PixelMap is drawn.
+     * If null is passed in, no effect is applied.
+     * @returns { number } Number of canvas statuses that have been saved. The value is a positive integer.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: Mandatory parameters are left unspecified.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     saveLayer(rect?: common2D.Rect | null, brush?: Brush | null): number;
 
     /**
@@ -1674,6 +3179,15 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Clears the canvas with a given color. This API has the same effect as drawColor.
+     * @param { common2D.Color } color - Color in ARGB format. The value of each color channel is an integer ranging from 0 to 255.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     clear(color: common2D.Color): void;
 
     /**
@@ -1682,6 +3196,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Clears the canvas with a given color.
+     * @param { common2D.Color | number } color - Color, represented by an unsigned integer in hexadecimal ARGB format.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     clear(color: common2D.Color | number): void;
 
     /**
@@ -1689,6 +3210,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Restores the canvas state (canvas matrix and clipping area) saved on the top of the stack.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     restore(): void;
 
     /**
@@ -1701,6 +3229,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Restores the canvas state (canvas matrix and clipping area) to a specified number.
+     * @param { number } count - Depth of the canvas statuses to restore. The value is an integer.
+     * If the value is less than or equal to 1, the canvas is restored to the initial state.
+     * If the value is greater than the number of canvas statuses that have been saved, no operation is performed.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     restoreToCount(count: number): void;
 
     /**
@@ -1709,6 +3248,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the number of canvas states (canvas matrix and clipping area) saved in the stack.
+     * @returns { number } Number of canvas statuses that have been saved. The value is a positive integer.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     getSaveCount(): number;
 
     /**
@@ -1717,6 +3264,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the canvas width.
+     * @returns { number } Canvas width. The value is a floating point number.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getWidth(): number;
 
     /**
@@ -1725,6 +3279,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the canvas height.
+     * @returns { number } Canvas height. The value is a floating point number.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getHeight(): number;
 
     /**
@@ -1733,6 +3294,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the bounds of the cropping region of the canvas.
+     * @returns { common2D.Rect } Rect object.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getLocalClipBounds(): common2D.Rect;
 
     /**
@@ -1741,6 +3309,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the canvas matrix.
+     * @returns { Matrix } Canvas matrix.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getTotalMatrix(): Matrix;
 
     /**
@@ -1753,6 +3328,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Applies a scaling matrix on top of the current canvas matrix (identity matrix by default).
+     * Subsequent drawing and clipping operations will automatically have a scaling effect applied to the shapes and positions.
+     * @param { number } sx - Scale ratio on the X axis. The value is a floating point number.
+     * @param { number } sy - Scale ratio on the Y axis. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     scale(sx: number, sy: number): void;
 
     /**
@@ -1769,6 +3355,21 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Applies a skewing matrix on top of the current canvas matrix (identity matrix by default).
+     * Subsequent drawing and clipping operations will automatically have a skewing effect applied to the shapes and positions.
+     * @param { number } sx - Amount of tilt on the X axis. The value is a floating point number.
+     * A positive number tilts the drawing rightwards along the positive direction of the Y axis,
+     * and a negative number tilts the drawing leftwards along the positive direction of the Y axis.
+     * @param { number } sy - Amount of tilt on the Y axis. The value is a floating point number.
+     * A positive number tilts the drawing downwards along the positive direction of the X axis,
+     * and a negative number tilts the drawing upwards along the positive direction of the X axis.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     skew(sx: number, sy: number) : void;
 
     /**
@@ -1783,6 +3384,20 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Applies a rotation matrix on top of the current canvas matrix (identity matrix by default).
+     * Subsequent drawing and clipping operations will automatically have a rotation effect applied to their shapes and positions.
+     * @param { number } degrees - Angle to rotate, in degrees. The value is a floating point number.
+     * A positive value indicates a clockwise rotation, and a negative value indicates a counterclockwise rotation.
+     * @param { number } sx - X coordinate of the rotation center. The value is a floating point number.
+     * @param { number } sy - Y coordinate of the rotation center. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     rotate(degrees: number, sx: number, sy: number) : void;
 
     /**
@@ -1795,8 +3410,30 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
-    translate(dx: number, dy: number): void;
-
+    /**
+     * Applies a translation matrix on top of the current canvas matrix (identity matrix by default).
+     * Subsequent drawing and clipping operations will automatically have a translation effect applied to the shapes and positions.
+     * @param { number } dx - Distance to translate on the X axis. The value is a floating point number.
+     * @param { number } dy - Distance to translate on the Y axis. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
+    translate(dx: number, dy: number): void;
+
+    /**
+     * Clips the drawable area of the canvas using a custom path.
+     * @param { Path } path - To combine with clip.
+     * @param { ClipOp } clipOp - Clip mode. The default value is INTERSECT.
+     * @param { boolean } doAntiAlias - Whether to enable anti-aliasing. The value true means to enable anti-aliasing,
+     * and false means the opposite. The default value is false.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @since 12
+     */
     /**
      * Clips the drawable area of the canvas using a custom path.
      * @param { Path } path - To combine with clip.
@@ -1806,7 +3443,8 @@ declare namespace drawing {
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @crossplatform
+     * @since 20
      */
     clipPath(path: Path, clipOp?: ClipOp, doAntiAlias?: boolean): void;
 
@@ -1821,6 +3459,18 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Clips the drawable area of the canvas using a rectangle.
+     * @param { common2D.Rect } rect - To combine with clipping area.
+     * @param { ClipOp } clipOp - Clip mode. The default value is INTERSECT.
+     * @param { boolean } doAntiAlias - Whether to enable anti-aliasing. The value true means to enable anti-aliasing,
+     * and false means the opposite. The default value is false.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     clipRect(rect: common2D.Rect, clipOp?: ClipOp, doAntiAlias?: boolean): void;
 
     /**
@@ -1832,6 +3482,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Multiplies the current canvas matrix by the incoming matrix on the left. This API does not affect previous drawing operations,
+     * but subsequent drawing and clipping operations will be influenced by this matrix in terms of shape and position.
+     * @param { Matrix } matrix - Declares functions related to the matrix object in the drawing module.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     concatMatrix(matrix: Matrix): void;
 
     /**
@@ -1843,6 +3503,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Clips a region on the canvas.
+     * @param { Region } region - Region object, which indicates the range to clip.
+     * @param { ClipOp } clipOp - Clipping mode. The default value is INTERSECT.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     clipRegion(region: Region, clipOp?: ClipOp): void;
 
     /**
@@ -1856,6 +3526,18 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Clips a rounded rectangle on the canvas.
+     * @param { RoundRect } roundRect - To combine with clipping area.
+     * @param { ClipOp } clipOp - Clipping mode. The default value is INTERSECT.
+     * @param { boolean } doAntiAlias - Whether to enable anti-aliasing. The value true means to enable anti-aliasing,
+     * and false means the opposite. The default value is false.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     clipRoundRect(roundRect: RoundRect, clipOp?: ClipOp, doAntiAlias?: boolean): void;
 
     /**
@@ -1864,6 +3546,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Checks whether the region that can be drawn is empty after clipping.
+     * @returns { boolean } Returns true if drawable area is empty.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     isClipEmpty(): boolean;
 
     /**
@@ -1874,6 +3563,15 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets a matrix for the canvas. Subsequent drawing and clipping operations will be affected by this matrix in terms of shape and position.
+     * @param { Matrix } matrix - Declares functions related to the matrix object in the drawing module.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setMatrix(matrix: Matrix): void;
 
     /**
@@ -1881,6 +3579,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Resets the matrix of this canvas to an identity matrix.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     resetMatrix(): void;
 
     /**
@@ -1890,6 +3594,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Checks whether the path is not intersecting with the canvas area. The canvas area includes its boundaries.
+     * @param { Path } path - Path to draw.
+     * @returns { boolean } Returns true if path is not intersect; returns false otherwise.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     quickRejectPath(path: Path): boolean;
 
     /**
@@ -1899,6 +3611,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Checks whether the rectangle is not intersecting with the canvas area. The canvas area includes its boundaries.
+     * @param { common2D.Rect } rect - Rectangle to determines.
+     * @returns { boolean } Returns true if rect and region is not intersect; returns false otherwise.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     quickRejectRect(rect: common2D.Rect): boolean;
   }
 
@@ -1909,18 +3629,41 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the canvas clipping modes.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   enum ClipOp {
     /**
      * Clips a specified area. That is, the difference set is obtained.	
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Clips a specified area. That is, the difference set is obtained.	
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     DIFFERENCE = 0,
     /**
      * Retains a specified area. That is, the intersection is obtained.	
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Retains a specified area. That is, the intersection is obtained.	
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     INTERSECT = 1,
   }
 
@@ -1930,6 +3673,13 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 11
    */
+  /**
+   * Describes a series of consecutive glyphs with the same attributes in a text blob.
+   * @typedef TextBlobRunBuffer
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   interface TextBlobRunBuffer {
     /**
      * Index of the glyph. The value is an integer. If a floating point number is passed in, the value is rounded down.
@@ -1937,6 +3687,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Index of the glyph. The value is an integer. If a floating point number is passed in, the value is rounded down.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     glyph: number;
     /**
      * X coordinate of the start point of the text blob. The value is a floating point number.
@@ -1944,6 +3701,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * X coordinate of the start point of the text blob. The value is a floating point number.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     positionX: number;
     /**
      * Y coordinate of the start point of the text blob. The value is a floating point number.
@@ -1951,6 +3715,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Y coordinate of the start point of the text blob. The value is a floating point number.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     positionY: number;
   }
 
@@ -1961,30 +3732,62 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 11
    */
+  /**
+   * Enumerates the text encoding types.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   enum TextEncoding {
     /**
      * One byte is used to indicate UTF-8 or ASCII characters.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * One byte is used to indicate UTF-8 or ASCII characters.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     TEXT_ENCODING_UTF8 = 0,
     /**
      * Two bytes are used to indicate most Unicode characters.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Two bytes are used to indicate most Unicode characters.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     TEXT_ENCODING_UTF16 = 1,
     /**
      * Four bytes are used to indicate all Unicode characters.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Four bytes are used to indicate all Unicode characters.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     TEXT_ENCODING_UTF32 = 2,
     /**
      * Two bytes are used to indicate the glyph index.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Two bytes are used to indicate the glyph index.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     TEXT_ENCODING_GLYPH_ID = 3,
   }
 
@@ -1995,6 +3798,14 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 11
    */
+  /**
+   * Defines a block consisting of one or more characters with the same font.
+   *
+   * class TextBlob
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   class TextBlob {
     /**
      * Converts a value of the string type into a TextBlob object.
@@ -2009,6 +3820,20 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Converts a value of the string type into a TextBlob object.
+     * @param { string } text - Content to be used for drawing the text blob.
+     * @param { Font } font - Specify text size, font, text scale, etc.
+     * @param { TextEncoding } encoding - Encoding type. The default value is TEXT_ENCODING_UTF8.
+     * Currently, only TEXT_ENCODING_UTF8 takes effect, and other encoding types are treated as TEXT_ENCODING_UTF8.
+     * @returns { TextBlob } TextBlob object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static makeFromString(text: string, font: Font, encoding?: TextEncoding): TextBlob;
 
     /**
@@ -2026,6 +3851,22 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Creates a TextBlob object from the text.
+     * The coordinates of each font in the TextBlob object are determined by the coordinate information in the points array.
+     * @param { string } text - Content to be used for drawing the text blob.
+     * @param { number } len - Number of fonts. The value is an integer and is obtained from countText.
+     * @param { common2D.Point[] } points - Array of points, which are used to specify the coordinates of each font.
+     * The array length must be the same as the value of len.
+     * @param { Font } font - Specify text size, font, text scale, etc.
+     * @returns { TextBlob } TextBlob object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static makeFromPosText(text: string, len: number, points: common2D.Point[], font: Font): TextBlob;
 
     /**
@@ -2040,6 +3881,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Creates a Textblob object based on the RunBuffer information.
+     * @param { Array<TextBlobRunBuffer> } pos - The array of TextBlobRunBuffer.
+     * @param { Font } font - Font used for this run.
+     * @param { common2D.Rect } bounds - Optional run bounding box. The default value is null;
+     * @returns { TextBlob } TextBlob object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static makeFromRunBuffer(pos: Array<TextBlobRunBuffer>, font: Font, bounds?: common2D.Rect): TextBlob;
 
     /**
@@ -2048,6 +3902,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Obtains the rectangular bounding box of the text blob.
+     * @returns { common2D.Rect } Rect object.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     bounds(): common2D.Rect;
 
     /**
@@ -2056,6 +3917,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the unique, non-zero identifier of this TextBlob object.
+     * @returns { number } Unique, non-zero identifier of this TextBlob object.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     uniqueID(): number;
   }
 
@@ -2064,6 +3932,7 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @crossplatform
    * @since 20
+   * @arkts 1.1&1.2
    */
   class TypefaceArguments {
     /**
@@ -2071,6 +3940,7 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @crossplatform
      * @since 20
+     * @arkts 1.1&1.2
      */
     constructor();
     /**
@@ -2091,13 +3961,29 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 11
    */
+  /**
+   * Describes the style of a typeface, such as SimSun or KaiTi.
+   *
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   class Typeface {
     /**
-     * Obtains the name of the typeface family, which is the name given to a collection of related typeface designs.
+     * Get the family name for this typeface.
      * @returns { string } Family name.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Get the family name for this typeface.
+     * @returns { string } Family name.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     getFamilyName(): string;
 
     /**
@@ -2108,8 +3994,17 @@ declare namespace drawing {
      * @crossplatform
      * @since 20
      */
-    makeFromCurrent(typefaceArguments: TypefaceArguments): Typeface;
-
+    makeFromCurrent(typefaceArguments: TypefaceArguments): Typeface;
+
+    /**
+     * Constructs a typeface from a file.
+     * @param { string } filePath - file path for typeface.
+     * @returns { Typeface } Typeface.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @since 12
+     */
     /**
      * Constructs a typeface from a file.
      * @param { string } filePath - file path for typeface.
@@ -2117,7 +4012,9 @@ declare namespace drawing {
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
      */
      static makeFromFile(filePath: string): Typeface;
 
@@ -2132,6 +4029,18 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Constructs a typeface from a file, which must be stored in the resources/rawfile directory of the application project.
+     * @param { Resource } rawfile - Resource object corresponding to the file.
+     * Currently, only resource objects referenced in rawfile format are supported.
+     * The corresponding format is rawfile('filePath'), where filePath is the relative path of the file to the resources/rawfile directory in the project.
+     * If the file is stored in resources/rawfile, the reference format is rawfile('HarmonyOS_Sans_Bold.ttf').
+     * If the file is stored in a subdirectory, for example, in resources/rawfile/ttf, the reference format is rawfile('ttf/HarmonyOS_Sans_Bold.ttf').
+     * @returns { Typeface } Typeface.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static makeFromRawFile(rawfile: Resource): Typeface;
 
     /**
@@ -2143,6 +4052,7 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @crossplatform
      * @since 20
+     * @arkts 1.1&1.2
      */
     static makeFromFileWithArguments(filePath: string, typefaceArguments: TypefaceArguments): Typeface;
 
@@ -2166,12 +4076,26 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the font edging types.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   enum FontEdging {
     /**
      * No anti-aliasing processing is used.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * No anti-aliasing processing is used.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     ALIAS = 0,
 
     /**
@@ -2179,6 +4103,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Uses anti-aliasing to smooth the jagged edges.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     ANTI_ALIAS = 1,
 
     /**
@@ -2186,6 +4116,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Uses sub-pixel anti-aliasing to provide a smoother effect for jagged edges.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     SUBPIXEL_ANTI_ALIAS = 2,
   }
 
@@ -2196,12 +4132,26 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the font hinting types.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   enum FontHinting {
     /**
      * No font hinting is used.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * No font hinting is used.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     NONE = 0,
 
     /**
@@ -2209,6 +4159,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Slight font hinting is used to improve contrast.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     SLIGHT = 1,
 
     /**
@@ -2216,6 +4172,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Normal font hinting is used to improve contrast.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     NORMAL = 2,
 
     /**
@@ -2223,6 +4185,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Full font hinting is used to improve contrast.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     FULL = 3,
   }
 
@@ -2232,6 +4200,14 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 11
    */
+  /**
+   * Describes the attributes used for text rendering, such as size and typeface.
+   *
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   class Font {
     /**
      * Enables subpixel font rendering.
@@ -2242,6 +4218,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Enables subpixel font rendering.
+     * @param { boolean } isSubpixel - Whether to enable subpixel font rendering.
+     * The value true means to enable subpixel font rendering, and false means the opposite.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     enableSubpixel(isSubpixel: boolean): void;
 
     /**
@@ -2253,6 +4239,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Enables emboldened fonts.
+     * @param { boolean } isEmbolden - Whether to enable emboldened fonts.
+     * The value true means to enable emboldened fonts, and false means the opposite.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     enableEmbolden(isEmbolden: boolean): void;
 
     /**
@@ -2264,6 +4260,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Enables linear font scaling.
+     * @param { boolean } isLinearMetrics - Whether to enable linear font scaling.
+     * The value true means to enable linear font scaling, and false means the opposite.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     enableLinearMetrics(isLinearMetrics: boolean): void;
 
     /**
@@ -2275,6 +4281,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Sets the font size.
+     * @param { number } textSize - Font size. The value is a floating point number.
+     * If a negative number is passed in, the size is set to 0. If the size is 0, the text drawn will not be displayed.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     setSize(textSize: number): void;
 
     /**
@@ -2283,6 +4300,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Obtains the font size.
+     * @returns { number } Font size. The value is a floating point number.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getSize(): number;
 
     /**
@@ -2293,6 +4317,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Sets the typeface style (including attributes such as font name, weight, and italic) for the font.
+     * @param { Typeface } typeface - Typeface style (including attributes such as font name, weight, and italic).
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     setTypeface(typeface: Typeface): void;
 
     /**
@@ -2301,6 +4335,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Obtains the typeface.
+     * @returns { Typeface } Typeface object.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     getTypeface(): Typeface;
 
     /**
@@ -2309,6 +4351,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Obtains the font metrics of the typeface.
+     * @returns { FontMetrics } The fontMetrics value returned to the caller.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     getMetrics(): FontMetrics;
 
     /**
@@ -2321,8 +4371,31 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Measures the width of a single character.
+     * If the typeface of the current font does not support the character to measure, the system typeface is used to measure the character width.
+     * @param { string } text - Single character to measure. The length of the string must be 1.
+     * @returns { number } Width of the character. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     measureSingleCharacter(text: string): number;
 
+    /**
+     * Measure a single character with font feature.
+     * @param { string } text - A string containing only a single character.
+     * @param { Array<FontFeature> } features - Font Feature Array.
+     * @returns { number } The width of the single character, in px.
+     * @throws { BusinessError } 25900001 - Parameter error. Possible causes: Incorrect parameter range.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
+    measureSingleCharacterWithFeatures(text: string, features: Array<FontFeature>): number;
+
     /**
      * Measures the text width.
      * @param { string } text - Text Symbol Content.
@@ -2333,6 +4406,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Measures the text width.
+     * @param { string } text - Text Symbol Content.
+     * @param { TextEncoding } encoding - Encoding format.
+     * @returns { number } Width of the text. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     measureText(text: string, encoding: TextEncoding): number;
 
     /**
@@ -2343,6 +4427,15 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets a horizontal scale factor for this font.
+     * @param { number } scaleX - Horizontal scale factor. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setScaleX(scaleX: number): void;
 
     /**
@@ -2354,6 +4447,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets a horizontal skew factor for this font.
+     * @param { number } skewX - Horizontal skew factor.
+     * A positive number means a skew to the left, and a negative number means a skew to the right. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setSkewX(skewX: number): void;
 
     /**
@@ -2364,6 +4467,15 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets a font edging effect.
+     * @param { FontEdging } edging - Font edging effect.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setEdging(edging: FontEdging): void;
 
     /**
@@ -2374,6 +4486,15 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets a font hinting effect.
+     * @param { FontHinting } hinting - Font hinting effect.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setHinting(hinting: FontHinting): void;
 
     /**
@@ -2385,6 +4506,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the number of glyphs represented by text.
+     * @param { string } text - Indicates the character storage encoded with text encoding.
+     * @returns { number } Returns the count of text.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     countText(text: string): number;
 
     /**
@@ -2396,6 +4527,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets whether to request that baselines be snapped to pixels when the current canvas matrix is axis aligned.
+     * @param { boolean } isBaselineSnap - Whether to request that baselines be snapped to pixels.
+     * The value true means to request that baselines be snapped to pixels, and false means the opposite.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setBaselineSnap(isBaselineSnap: boolean): void;
 
     /**
@@ -2405,6 +4546,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Checks whether baselines are requested to be snapped to pixels when the current canvas matrix is axis aligned.
+     * @returns { boolean } Check result. The value true means that the baselines are requested to be snapped to pixels,
+     * and false means the opposite.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     isBaselineSnap(): boolean;
 
     /**
@@ -2416,6 +4565,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets whether to use bitmaps in this font.
+     * @param { boolean } isEmbeddedBitmaps - Whether to use bitmaps in the font. The value true means to use bitmaps in the font,
+     * and false means the opposite.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setEmbeddedBitmaps(isEmbeddedBitmaps: boolean): void;
 
     /**
@@ -2424,6 +4583,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Checks whether bitmaps are used in this font.
+     * @returns { boolean } Check result. The value true means that the bitmaps are used, and false means the opposite.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     isEmbeddedBitmaps(): boolean;
 
     /**
@@ -2435,6 +4601,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets whether to forcibly use auto hinting, that is, whether to always hint glyphs.
+     * @param { boolean } isForceAutoHinting - Whether to forcibly use auto hinting. The value true means to forcibly use auto hinting,
+     * and false means the opposite.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setForceAutoHinting(isForceAutoHinting: boolean): void;
 
     /**
@@ -2443,6 +4619,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Checks whether auto hinting is forcibly used.
+     * @returns { boolean } Check result. The value true means that auto hinting is forcibly used, and false means the opposite.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     isForceAutoHinting(): boolean;
 
     /**
@@ -2454,6 +4637,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the width of each glyph in an array.
+     * @param { Array<number> } glyphs - Glyph array, which can be generated by textToGlyphs.
+     * @returns { Array<number> } Glyph array, which can be generated by textToGlyphs.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getWidths(glyphs: Array<number>): Array<number>;
 
     /**
@@ -2467,6 +4660,18 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Converts text into glyph indexes.
+     * @param { string } text - Text string.
+     * @param { number } glyphCount - Number of glyphs represented by the text. The value must be the same as the value obtained from countText.
+     * The default value is the number of characters in the text string. The value is an integer.
+     * @returns { Array<number> } Returns the storage for glyph indices.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     textToGlyphs(text: string, glyphCount?: number): Array<number>;
 
     /**
@@ -2475,6 +4680,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Checks whether sub-pixel rendering is used for this font.
+     * @returns { boolean } Check result. The value true means that sub-pixel rendering is used, and false means the opposite.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     isSubpixel(): boolean;
 
     /**
@@ -2483,6 +4695,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Checks whether linear scaling is used for this font.
+     * @returns { boolean } Checks whether linear scaling is used for this font.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     isLinearMetrics(): boolean;
     
     /**
@@ -2491,6 +4710,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the horizontal skew factor of this font.
+     * @returns { number } Horizontal skew factor.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getSkewX(): number;
 
     /**
@@ -2500,6 +4726,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Checks whether the bold effect is set for this font.
+     * @returns { boolean } Check result. The value true means that the bold effect is set, and false means the opposite.
+     * returns false otherwise.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     isEmbolden(): boolean;
 
     /**
@@ -2508,6 +4742,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the horizontal scale ratio of this font.
+     * @returns { number } Horizontal scale ratio.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getScaleX(): number;
 
     /**
@@ -2516,6 +4757,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the font hinting effect.
+     * @returns { FontHinting } Font hinting effect.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getHinting(): FontHinting;
 
     /**
@@ -2524,6 +4772,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the font edging effect.
+     * @returns { FontEdging } Font edging effect.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getEdging(): FontEdging;
 
     /**
@@ -2534,6 +4789,15 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Obtains the outline path of a glyph.
+     * @param { number } index - Index of the glyph.
+     * @returns { Path } Outline path of the glyph.
+     * Note: Path use y-axis-goes-down system, y axis is inverted to the y-axis-goes-up system.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     createPathForGlyph(index: number): Path;
 
     /**
@@ -2546,6 +4810,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Obtains the rectangular bounding box of each glyph in an array.
+     * @param { Array<number> } glyphs - Glyph array, which can be generated by textToGlyphs.
+     * @returns { Array<common2D.Rect> } Array that holds the rectangular bounding boxes.
+     * Note: 1. Rect use y-axis-goes-down system, y axis is inverted to the y-axis-goes-up system.
+     * <br>2. Rect use two points(left-bottom & right-top) to describe the bound.
+     * <br>3. The bound rect will be snap to integral boundaries.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getBounds(glyphs: Array<number>): Array<common2D.Rect>;
 
     /**
@@ -2561,6 +4836,20 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Obtains the outline path of a text.
+     * @param { string } text - UTF-8 text-encoded characters.
+     * @param { number } byteLength - Length of the outline path,
+     * which is obtained based on the minimum value between the passed value of byteLength and the actual text byte size.
+     * @param { number } x - X coordinate of the text in the drawing area, with the origin as the start point.
+     * @param { number } y - Y coordinate of the text in the drawing area, with the origin as the start point.
+     * @returns { Path } Outline path of the text.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getTextPath(text: string, byteLength: number, x: number, y: number): Path;
 
     /**
@@ -2573,6 +4862,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 15
      */
+    /**
+     * Sets whether to follow the theme font. When followed is set to true,
+     * the theme font is used if it is enabled by the system and no typeface is set.
+     * @param { boolean } followed - Whether to follow the theme font.
+     * The value true means to follow the theme font, and false means the opposite.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setThemeFontFollowed(followed: boolean): void;
 
     /**
@@ -2581,6 +4881,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 15
      */
+    /**
+     * Checks whether the font follows the theme font. By default, the font follows the theme font.
+     * @returns { boolean } Check result. The value true means that the theme font is followed, and false means the opposite.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     isThemeFontFollowed(): boolean;
   }
 
@@ -2590,12 +4897,25 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the font measurement flags, which is used to specify whether a field in the font measurement information is valid.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   enum FontMetricsFlags {
     /**
      * The underlineThickness field in the FontMetrics struct is valid.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * The underlineThickness field in the FontMetrics struct is valid.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     UNDERLINE_THICKNESS_VALID = 1 << 0,
 
     /**
@@ -2603,6 +4923,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * The underlinePosition field in the FontMetrics struct is valid.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     UNDERLINE_POSITION_VALID = 1 << 1,
 
     /**
@@ -2610,6 +4936,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * The strikethroughThickness field in the FontMetrics struct is valid.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     STRIKETHROUGH_THICKNESS_VALID = 1 << 2,
 
     /**
@@ -2617,6 +4949,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * The strikethroughPosition field in the FontMetrics struct is valid.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     STRIKETHROUGH_POSITION_VALID = 1 << 3,
 
     /**
@@ -2624,6 +4962,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * The boundary metrics (such as top, bottom, xMin, and xMax) in the FontMetrics struct are invalid.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     BOUNDS_INVALID = 1 << 4,
   }
 
@@ -2633,6 +4977,14 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 11
    */
+  /**
+   * Describes the attributes that describe the font size and layout. A typeface has similar font metrics.
+   * @typedef FontMetrics
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   interface FontMetrics {
     /**
      * Font measurement flags that are valid.
@@ -2640,6 +4992,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Font measurement flags that are valid.
+     * @type { ?FontMetricsFlags }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     flags?: FontMetricsFlags;
 
     /**
@@ -2648,6 +5007,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Maximum distance from the baseline to the highest coordinate of the text. The value is a floating point number.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     top: number;
     /**
      * Distance from the baseline to the highest coordinate of the text. The value is a floating point number.
@@ -2655,6 +5022,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Distance from the baseline to the highest coordinate of the text. The value is a floating point number.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     ascent: number;
     /**
      * Distance from the baseline to the lowest coordinate of the text. The value is a floating point number.
@@ -2662,6 +5037,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Distance from the baseline to the lowest coordinate of the text. The value is a floating point number.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     descent: number;
     /**
      * Maximum distance from the baseline to the lowest coordinate of the text. The value is a floating point number.
@@ -2669,6 +5052,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Maximum distance from the baseline to the lowest coordinate of the text. The value is a floating point number.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     bottom: number;
     /**
      * Interline spacing, that is, the distance from the descent of one line of text to the ascent of the next line.
@@ -2677,6 +5068,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Interline spacing, that is, the distance from the descent of one line of text to the ascent of the next line.
+     * The value is a floating point number.
+     * @type { number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     leading: number;
     /**
      * Average character width.
@@ -2684,22 +5083,44 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Average character width.
+     * @type { ?number }
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
      avgCharWidth?: number;
 
      /**
-      * Maximum character width.
+      * Maximum character width.
+      * @type { ?number }
+      * @syscap SystemCapability.Graphics.Drawing
+      * @since 12
+      */
+     /**
+      * Maximum character width.
+      * @type { ?number }
+      * @syscap SystemCapability.Graphics.Drawing
+      * @crossplatform
+      * @since 20
+      */
+     maxCharWidth?: number;
+ 
+     /**
+      * Horizontal distance from the leftmost edge of any glyph bounding box to the origin.
+      * This value is usually less than 0, indicating the minimum horizontal coordinate across all glyph bounding boxes.
       * @type { ?number }
       * @syscap SystemCapability.Graphics.Drawing
       * @since 12
       */
-     maxCharWidth?: number;
- 
      /**
       * Horizontal distance from the leftmost edge of any glyph bounding box to the origin.
       * This value is usually less than 0, indicating the minimum horizontal coordinate across all glyph bounding boxes.
       * @type { ?number }
       * @syscap SystemCapability.Graphics.Drawing
-      * @since 12
+      * @crossplatform
+      * @since 20
       */
      xMin?: number;
  
@@ -2710,6 +5131,14 @@ declare namespace drawing {
       * @syscap SystemCapability.Graphics.Drawing
       * @since 12
       */
+     /**
+      * Horizontal distance from the rightmost edge of any glyph bounding box to the origin.
+      * The value is a positive number, indicating the maximum horizontal coordinate across all glyph bounding boxes.
+      * @type { ?number }
+      * @syscap SystemCapability.Graphics.Drawing
+      * @crossplatform
+      * @since 20
+      */
      xMax?: number;
  
      /**
@@ -2718,6 +5147,13 @@ declare namespace drawing {
       * @syscap SystemCapability.Graphics.Drawing
       * @since 12
       */
+     /**
+      * Height of the lowercase letter x. The value is usually a negative value.
+      * @type { ?number }
+      * @syscap SystemCapability.Graphics.Drawing
+      * @crossplatform
+      * @since 20
+      */
      xHeight?: number;
  
      /**
@@ -2726,6 +5162,13 @@ declare namespace drawing {
       * @syscap SystemCapability.Graphics.Drawing
       * @since 12
       */
+     /**
+      * Height of a capital letter. The value is usually a negative value.
+      * @type { ?number }
+      * @syscap SystemCapability.Graphics.Drawing
+      * @crossplatform
+      * @since 20
+      */
      capHeight?: number;
  
      /**
@@ -2734,6 +5177,13 @@ declare namespace drawing {
       * @syscap SystemCapability.Graphics.Drawing
       * @since 12
       */
+     /**
+      * Thickness of the underline.
+      * @type { ?number }
+      * @syscap SystemCapability.Graphics.Drawing
+      * @crossplatform
+      * @since 20
+      */
      underlineThickness?: number;
  
      /**
@@ -2742,6 +5192,13 @@ declare namespace drawing {
       * @syscap SystemCapability.Graphics.Drawing
       * @since 12
       */
+     /**
+      * Vertical distance from the baseline to the top of the underline. The value is usually a positive number.
+      * @type { ?number }
+      * @syscap SystemCapability.Graphics.Drawing
+      * @crossplatform
+      * @since 20
+      */
      underlinePosition?: number;
  
      /**
@@ -2750,6 +5207,13 @@ declare namespace drawing {
       * @syscap SystemCapability.Graphics.Drawing
       * @since 12
       */
+     /**
+      * Thickness of the strikethrough.
+      * @type { ?number }
+      * @syscap SystemCapability.Graphics.Drawing
+      * @crossplatform
+      * @since 20
+      */
      strikethroughThickness?: number;
  
      /**
@@ -2758,6 +5222,13 @@ declare namespace drawing {
       * @syscap SystemCapability.Graphics.Drawing
       * @since 12
       */
+     /**
+      * Vertical distance from the baseline to the bottom of the strikethrough. The value is usually a negative value.
+      * @type { ?number }
+      * @syscap SystemCapability.Graphics.Drawing
+      * @crossplatform
+      * @since 20
+      */
      strikethroughPosition?: number;
   }
 
@@ -2766,6 +5237,13 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Implements a lattice object, which is used to divide an image by lattice.
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   class Lattice {
     /**
      * Divides the image into lattices. The lattices on both even columns and even rows are fixed,
@@ -2790,6 +5268,31 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Divides the image into lattices. The lattices on both even columns and even rows are fixed,
+     * and they are drawn at their original size if the target is large enough.
+     * If the target is too small to hold the fixed lattices, all the fixed lattices are scaled down to fit the target,
+     * and the lattices that are not on even columns and even rows are scaled to accommodate the remaining space.
+     * @param { Array<number> } xDivs - Array of X coordinates used to divide the image. The value is an integer.
+     * @param { Array<number> } yDivs - Array of Y coordinates used to divide the image. The value is an integer.
+     * @param { number } fXCount - Size of the array that holds the X coordinates. The value range is [0, 5].
+     * @param { number } fYCount - Size of the array that holds the Y coordinates. The value range is [0, 5].
+     * @param { common2D.Rect | null } fBounds - Source bounds to draw. The rectangle parameter must be an integer.
+     * The default value is the rectangle size of the original image. If the rectangle parameter is a decimal,
+     * the decimal part is discarded and converted into an integer.
+     * @param { Array<RectType> | null } fRectTypes - Array that holds the rectangle types. The default value is null.
+     * If this parameter is specified, the array size must be (fXCount + 1) * (fYCount + 1).
+     * @param { Array<common2D.Color> | null } fColors - Array that holds the colors used to fill the lattices. The default value is null.
+     * If this parameter is specified, the array size must be (fXCount + 1) * (fYCount + 1).
+     * @returns { Lattice } Lattice object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     static createImageLattice(xDivs: Array<number>, yDivs: Array<number>, fXCount: number, fYCount: number,
       fBounds?: common2D.Rect | null, fRectTypes?: Array<RectType> | null, fColors?: Array<common2D.Color> | null): Lattice;
 
@@ -2817,6 +5320,31 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Divides the image into lattices. The lattices on both even columns and even rows are fixed,
+     * and they are drawn at their original size if the target is large enough.
+     * If the target is too small to hold the fixed lattices, all the fixed lattices are scaled down to fit the target,
+     * and the lattices that are not on even columns and even rows are scaled to accommodate the remaining space.
+     * @param { Array<number> } xDivs - Array of X coordinates used to divide the image. The value is an integer.
+     * @param { Array<number> } yDivs - Array of Y coordinates used to divide the image. The value is an integer.
+     * @param { number } fXCount - Size of the array that holds the X coordinates. The value range is [0, 5].
+     * @param { number } fYCount - Size of the array that holds the Y coordinates. The value range is [0, 5].
+     * @param { common2D.Rect | null } fBounds - Source bounds to draw. The rectangle parameter must be an integer.
+     * The default value is the rectangle size of the original image. If the rectangle parameter is a decimal,
+     * the decimal part is discarded and converted into an integer.
+     * @param { Array<RectType> | null } fRectTypes - Array that holds the rectangle types. The default value is null.
+     * If this parameter is specified, the array size must be (fXCount + 1) * (fYCount + 1).
+     * @param { Array<number> | null } fColors - Array that holds the colors used to fill the lattices.
+     * Each color is represented by a 32-bit unsigned integer in hexadecimal ARGB format.
+     * The default value is null. If this parameter is specified, the array size must be (fXCount + 1) * (fYCount + 1).
+     * @returns { Lattice } Lattice object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static createImageLattice(xDivs: Array<number>, yDivs: Array<number>, fXCount: number, fYCount: number,
       fBounds?: common2D.Rect | null, fRectTypes?: Array<RectType> | null, fColors?: Array<number> | null): Lattice;
   }
@@ -2827,12 +5355,27 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the types of rectangles used to fill the lattices. This enum is used only in Lattice.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   enum RectType {
     /**
      * Draws an image into the lattice.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws an image into the lattice.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     DEFAULT = 0,
 
     /**
@@ -2840,6 +5383,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets the lattice to transparent.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     TRANSPARENT = 1,
 
     /**
@@ -2847,6 +5397,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Draws the colors in the fColors array in Lattice into the lattice.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     FIXEDCOLOR = 2
   }
 
@@ -2855,6 +5412,12 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Implements a mask filter.
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   class MaskFilter {
     /**
      * Creates a mask filter with a blur effect.
@@ -2867,6 +5430,18 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Creates a mask filter with a blur effect.
+     * @param { BlurType } blurType - Blur type.
+     * @param { number } sigma - Standard deviation of the Gaussian blur to apply. The value must be a floating point number greater than 0.
+     * @returns { MaskFilter } MaskFilter object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static createBlurMaskFilter(blurType: BlurType, sigma: number): MaskFilter;
   }
 
@@ -2876,24 +5451,49 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 18
    */
+  /**
+   * Enumerates the styles of the dashed path effect.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
    enum PathDashStyle {
     /**
      * Translates only, not rotating with the path.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Translates only, not rotating with the path.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     TRANSLATE = 0,
     /**
      * Rotates with the path.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Rotates with the path.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     ROTATE = 1,
     /**
      * Rotates with the path and stretches or compresses at turns to enhance smoothness.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Rotates with the path and stretches or compresses at turns to enhance smoothness.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     MORPH = 2,
   }
 
@@ -2902,6 +5502,12 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Implements a path effect.
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   class PathEffect {
     /**
      * Creates a PathEffect object that converts a path into a dotted line.
@@ -2915,6 +5521,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Creates a PathEffect object that converts a path into a dotted line.
+     * @param { Array<number> } intervals - Array of ON and OFF lengths of dotted lines.
+     * The number of arrays must be an even number and be greater than or equal to 2.
+     * @param { number } phase - Offset used during drawing. The value is a floating point number.
+     * @returns { PathEffect } PathEffect object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static createDashPathEffect(intervals: Array<number>, phase: number): PathEffect;
 
     /**
@@ -2927,6 +5546,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Creates a path effect that transforms the sharp angle between line segments into a rounded corner with the specified radius.
+     * @param { number } radius - Radius of the rounded corner. The value must be greater than 0. The value is a floating point number.
+     * @returns { PathEffect } PathEffect object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static createCornerPathEffect(radius: number): PathEffect;
 
     /**
@@ -2942,6 +5572,20 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Creates an effect that segments the path and scatters the segments in an irregular pattern along the path.
+     * @param { number } segLength - Distance along the path at which each segment is fragmented. The value is a floating point number.
+     * If a negative number or the value 0 is passed in, no effect is created.
+     * @param { number } dev - Maximum amount by which the end points of the segments can be randomly displaced during rendering.
+     * The value is a floating-point number.
+     * @param { number } seedAssist - Optional parameter to assist in generating a pseudo-random seed for the effect.
+     * The default value is 0, and the value is a 32-bit unsigned integer.
+     * @returns { PathEffect } PathEffect object.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static createDiscretePathEffect(segLength: number, dev: number, seedAssist?: number): PathEffect;
 
      /**
@@ -2953,6 +5597,16 @@ declare namespace drawing {
       * @syscap SystemCapability.Graphics.Drawing
       * @since 18
       */
+     /**
+      * Creates a path effect by sequentially applying the inner effect and then the outer effect.
+      * @param { PathEffect } outer - Path effect that is applied second, overlaying the first effect.
+      * @param { PathEffect } inner - Inner path effect that is applied first.
+      * @returns { PathEffect } PathEffect object.
+      * @static
+      * @syscap SystemCapability.Graphics.Drawing
+      * @crossplatform
+      * @since 20
+      */
     static createComposePathEffect(outer: PathEffect, inner: PathEffect): PathEffect;
 
      /**
@@ -2970,6 +5624,22 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+     /**
+     * Creates a dashed path effect based on the shape described by a path.
+     * @param { Path } path - Path that defines the shape to be used for filling each dash in the pattern.
+     * @param { number } advance - Distance between two consecutive dashes. The value is a floating point number greater than 0.
+     * Otherwise, an error code is thrown.
+     * @param { number } phase - Starting offset of the dash pattern. The value is a floating point number.
+     * The actual offset used is the absolute value of this value modulo the value of advance.
+     * @param { PathDashStyle } style - Style of the dashed path effect.
+     * @returns { PathEffect } PathEffect object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static createPathDashEffect(path: Path, advance: number, phase: number, style: PathDashStyle): PathEffect;
 
      /**
@@ -2982,6 +5652,17 @@ declare namespace drawing {
       * @syscap SystemCapability.Graphics.Drawing
       * @since 18
       */
+     /**
+      * Creates an overlay path effect based on two distinct path effects.
+      * Different from createComposePathEffect, this API applies each effect separately and then displays them as a simple overlay.
+      * @param { PathEffect } firstPathEffect - First path effect.
+      * @param { PathEffect } secondPathEffect - Second path effect.
+      * @returns { PathEffect } PathEffect object.
+      * @static
+      * @syscap SystemCapability.Graphics.Drawing
+      * @crossplatform
+      * @since 20
+      */
     static createSumPathEffect(firstPathEffect: PathEffect, secondPathEffect: PathEffect): PathEffect;
   }
 
@@ -2992,6 +5673,14 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Implements the shader effect. After a shader effect is set for a pen or brush,
+   * the shader effect instead of the color attribute is used for drawing. In this case,
+   * the alpha value set for the pen or brush still takes effect.
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   class ShaderEffect {
     /**
      * Creates a ShaderEffect object with a single color.
@@ -3000,7 +5689,17 @@ declare namespace drawing {
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since 12
+     */
+    /**
+     * Creates a ShaderEffect object with a single color.
+     * @param { number } color - Color in the ARGB format. The value is a 32-bit unsigned integer.
+     * @returns { ShaderEffect } Returns the shader with single color ShaderEffect object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
      */
     static createColorShader(color: number): ShaderEffect;
 
@@ -3023,6 +5722,26 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Creates a ShaderEffect object that generates a linear gradient between two points.
+     * @param { common2D.Point } startPt - Start point.
+     * @param { common2D.Point } endPt - End point.
+     * @param { Array<number> } colors - Array of colors to distribute between the two points.
+     * The values in the array are 32-bit (ARGB) unsigned integers.
+     * @param { TileMode } mode - Tile mode of the shader effect.
+     * @param { Array<number> | null } pos - Relative position of each color in the color array.
+     * The array length must be the same as that of colors. The first element in the array must be 0.0,
+     * the last element must be 1.0, and the middle elements must be between 0.0 and 1.0 and increase by index.
+     * The default value is null, indicating that colors are evenly distributed between the two points.
+     * @param { Matrix | null } matrix - Matrix object used to perform matrix transformation on the shader effect.
+     * The default value is null, indicating the identity matrix.
+     * @returns { ShaderEffect } Returns a linear gradient ShaderEffect object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static createLinearGradient(startPt: common2D.Point, endPt: common2D.Point, colors: Array<number>,
       mode: TileMode, pos?: Array<number> | null, matrix?: Matrix | null): ShaderEffect;
 
@@ -3046,6 +5765,27 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Creates a ShaderEffect object that generates a radial gradient based on the center and radius of a circle.
+     * A radial gradient refers to the color transition that spreads out gradually from the center of a circle.
+     * @param { common2D.Point } centerPt - Center of the circle.
+     * @param { number } radius - Radius of the gradient. A negative number is invalid. The value is a floating point number.
+     * @param { Array<number> } colors - Array of colors to distribute between the center and ending shape of the circle.
+     * The values in the array are 32-bit (ARGB) unsigned integers.
+     * @param { TileMode } mode - Tile mode of the shader effect.
+     * @param { Array<number> | null } pos - Relative position of each color in the color array.
+     * The array length must be the same as that of colors. The first element in the array must be 0.0, the last element must be 1.0,
+     * and the middle elements must be between 0.0 and 1.0 and increase by index.
+     * The default value is null, indicating that colors are evenly distributed between the center and ending shape of the circle.
+     * @param { Matrix | null } matrix - Matrix object used to perform matrix transformation on the shader effect.
+     * The default value is null, indicating the identity matrix.
+     * @returns { ShaderEffect } Returns a radial gradient ShaderEffect object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static createRadialGradient(centerPt: common2D.Point, radius: number, colors: Array<number>,
       mode: TileMode, pos?: Array<number> | null, matrix?: Matrix | null): ShaderEffect;
 
@@ -3074,6 +5814,32 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Creates a ShaderEffect object that generates a color sweep gradient around a given center point,
+     * either in a clockwise or counterclockwise direction.
+     * @param { common2D.Point } centerPt - Center of the circle.
+     * @param { Array<number> } colors - Array of colors to distribute between the start angle and end angle.
+     * The values in the array are 32-bit (ARGB) unsigned integers.
+     * @param { TileMode } mode - Tile mode of the shader effect.
+     * @param { number } startAngle - Start angle of the sweep gradient, in degrees.
+     * The value 0 indicates the positive direction of the X axis. A positive number indicates an offset towards the positive direction,
+     * and a negative number indicates an offset towards the negative direction. The value is a floating point number.
+     * @param { number } endAngle - End angle of the sweep gradient, in degrees.
+     * The value 0 indicates the positive direction of the X axis. A positive number indicates an offset towards the positive direction,
+     * and a negative number indicates an offset towards the negative direction. A value less than the start angle is invalid.
+     * The value is a floating point number.
+     * @param { Array<number> | null } pos - Relative position of each color in the color array. The array length must be the same as that of colors.
+     * The first element in the array must be 0.0, the last element must be 1.0, and the middle elements must be between 0.0 and 1.0 and increase by index.
+     * The default value is null, indicating that the colors are evenly distributed between the start angle and end angle.
+     * @param { Matrix | null } matrix - Matrix object used to perform matrix transformation on the shader effect.
+     * The default value is null, indicating the identity matrix.
+     * @returns { ShaderEffect } Returns a sweep gradient ShaderEffect object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static createSweepGradient(centerPt: common2D.Point, colors: Array<number>,
       mode: TileMode, startAngle: number, endAngle: number, pos?: Array<number> | null,
       matrix?: Matrix | null): ShaderEffect;
@@ -3100,6 +5866,29 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Creates a ShaderEffect object that generates a conical gradient between two given circles.
+     * @param { common2D.Point } startPt - Center of the start circle of the gradient.
+     * @param { number } startRadius - Radius of the start circle of the gradient. A negative number is invalid.
+     * The value is a floating point number.
+     * @param { common2D.Point } endPt - Center of the end circle of the gradient.
+     * @param { number } endRadius - Radius of the end circle of the gradient. A negative value is invalid.
+     * The value is a floating point number.
+     * @param { Array<number> } colors - Array of colors to distribute between the start circle and end circle.
+     * The values in the array are 32-bit (ARGB) unsigned integers.
+     * @param { TileMode } mode - Tile mode of the shader effect.
+     * @param { Array<number> | null } pos - Relative position of each color in the color array. The array length must be the same as that of colors.
+     * The first element in the array must be 0.0, the last element must be 1.0, and the middle elements must be between 0.0 and 1.0 and increase by index.
+     * The default value is null, indicating that colors are evenly distributed between the two circles.
+     * @param { Matrix | null } matrix - Matrix object used to perform matrix transformation on the shader effect.
+     * The default value is null, indicating the identity matrix.
+     * @returns { ShaderEffect } Returns a conical gradient ShaderEffect object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static createConicalGradient(startPt: common2D.Point, startRadius: number, endPt: common2D.Point,
       endRadius: number, colors: Array<number>, mode: TileMode,
       pos?: Array<number> | null, matrix?: Matrix | null): ShaderEffect;
@@ -3143,12 +5932,25 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the tile modes of the shader effect.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   enum TileMode {
     /**
      * Replicates the edge color if the shader effect draws outside of its original boundary.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Replicates the edge color if the shader effect draws outside of its original boundary.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     CLAMP = 0,
 
     /**
@@ -3156,6 +5958,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Repeats the shader effect in both horizontal and vertical directions.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     REPEAT = 1,
 
     /**
@@ -3163,6 +5971,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Repeats the shader effect in both horizontal and vertical directions, alternating mirror images.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     MIRROR = 2,
 
     /**
@@ -3170,6 +5984,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Renders the shader effect only within the original boundary.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     DECAL = 3,
   }
 
@@ -3178,6 +5998,12 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Implements a shadow layer.
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   class ShadowLayer {
     /**
      * Creates a ShadowLayer object.
@@ -3193,6 +6019,21 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Creates a ShadowLayer object.
+     *
+     * @param { number } blurRadius - Radius of the shadow layer. The value must be a floating point number greater than 0.
+     * @param { number } x - Offset on the X axis. The value is a floating point number.
+     * @param { number } y - Offset on the Y axis. The value is a floating point number.
+     * @param { common2D.Color } color - Color in ARGB format. The value of each color channel is an integer ranging from 0 to 255.
+     * @returns { ShadowLayer } ShadowLayer object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static create(blurRadius: number, x: number, y: number, color: common2D.Color): ShadowLayer;
     
     /**
@@ -3209,6 +6050,21 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Creates a ShadowLayer object.
+     *
+     * @param { number } blurRadius - Radius of the shadow layer. The value must be a floating point number greater than 0.
+     * @param { number } x - Offset on the X axis. The value is a floating point number.
+     * @param { number } y - Offset on the Y axis. The value is a floating point number.
+     * @param { common2D.Color | number } color - Color, represented by an unsigned integer in hexadecimal ARGB format.
+     * @returns { ShadowLayer } ShadowLayer object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static create(blurRadius: number, x: number, y: number, color: common2D.Color | number): ShadowLayer;
   }
 
@@ -3218,6 +6074,14 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 11
    */
+  /**
+   * Defines a color filter.
+   *
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   class ColorFilter {
     /**
      * Creates a ColorFilter object with a given color and blend mode.
@@ -3230,6 +6094,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Creates a ColorFilter object with a given color and blend mode.
+     * @param { common2D.Color } color - Color in ARGB format. The value of each color channel is an integer ranging from 0 to 255.
+     * @param { BlendMode } mode - Blend mode.
+     * @returns { ColorFilter } Colorfilter object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     static createBlendModeColorFilter(color: common2D.Color, mode: BlendMode): ColorFilter;
 
     /**
@@ -3243,6 +6120,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Creates a ColorFilter object with a given color and blend mode.
+     * @param { common2D.Color | number } color - Color, represented by an unsigned integer in hexadecimal ARGB format.
+     * @param { BlendMode } mode - Blend mode.
+     * @returns { ColorFilter } Colorfilter object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     static createBlendModeColorFilter(color: common2D.Color | number, mode: BlendMode): ColorFilter;
 
     /**
@@ -3256,6 +6146,18 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Creates a ColorFilter object by combining another two color filters.
+     * @param { ColorFilter } outer - Color filter that takes effect later in the new filter.
+     * @param { ColorFilter } inner - Color filter that takes effect first in the new filter.
+     * @returns { ColorFilter } Colorfilter object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static createComposeColorFilter(outer: ColorFilter, inner: ColorFilter): ColorFilter;
 
     /**
@@ -3265,6 +6167,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Creates a ColorFilter object that applies the sRGB gamma curve to the RGB channels.
+     * @returns { ColorFilter } Colorfilter object.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static createLinearToSRGBGamma(): ColorFilter;
 
     /**
@@ -3274,6 +6184,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Creates a ColorFilter object that applies the RGB channels to the sRGB gamma curve.
+     * @returns { ColorFilter } Colorfilter object.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static createSRGBGammaToLinear(): ColorFilter;
 
     /**
@@ -3283,6 +6201,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Creates a ColorFilter object that multiplies the luma into the alpha channel and sets the RGB channels to zero.
+     * @returns { ColorFilter } Colorfilter.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static createLumaColorFilter(): ColorFilter;
     /**
      * Creates a color filter object with a 4*5 color matrix.
@@ -3294,6 +6220,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Creates a color filter object with a 4*5 color matrix.
+     * @param { Array<number> } matrix - An array of 20 numbers, indicating the 4*5 matrix.
+     * @returns { ColorFilter } Colorfilter object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static createMatrixColorFilter(matrix: Array<number>): ColorFilter;
     
     /**
@@ -3316,6 +6253,13 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Implements an image filter.
+   *
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   class ImageFilter {
     /**
      * Creates an image filter with a given blur effect.
@@ -3329,7 +6273,22 @@ declare namespace drawing {
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @static
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since 12
+     */
+    /**
+     * Creates an image filter with a given blur effect.
+     * @param { number } sigmaX - Standard deviation of the Gaussian blur along the X axis. The value must be a floating point number greater than 0.
+     * @param { number } sigmaY - Standard deviation of the Gaussian blur along the Y axis. The value must be a floating point number greater than 0.
+     * @param { TileMode } tileMode - Tile mode to apply to the edges.
+     * @param { ImageFilter | null } imageFilter - Filter to which the image filter will be applied.
+     * The default value is null, indicating that the image filter is directly applied to the original image.
+     * @returns { ImageFilter } ImageFilter object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
      */
     static createBlurImageFilter(sigmaX: number, sigmaY: number,
       tileMode: TileMode, imageFilter?: ImageFilter | null): ImageFilter;
@@ -3345,6 +6304,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Creates an image filter object with a given color filter effect.
+     * @param { ColorFilter } colorFilter - Color filter.
+     * @param { ImageFilter | null } imageFilter - Filter to which the image filter will be applied. The default value is null,
+     * indicating that the image filter is directly applied to the original image.
+     * @returns { ImageFilter } ImageFilter object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static createFromColorFilter(colorFilter: ColorFilter, imageFilter?: ImageFilter | null): ImageFilter;
 
     /**
@@ -3420,6 +6392,13 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the join styles of a pen. The join style defines the shape of the joints of a polyline segment drawn by the pen.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   enum JoinStyle {
     /**
      * Mitered corner. If the angle of a polyline is small, its miter length may be inappropriate.
@@ -3427,6 +6406,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Mitered corner. If the angle of a polyline is small, its miter length may be inappropriate.
+     * In this case, you need to use the miter limit to limit the miter length.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     MITER_JOIN = 0,
 
     /**
@@ -3434,6 +6420,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Round corner.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     ROUND_JOIN = 1,
 
     /**
@@ -3441,6 +6433,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Bevel corner.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     BEVEL_JOIN = 2
   }
 
@@ -3450,12 +6448,25 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the cap styles of a pen. The cap style defines the style of both ends of a line segment drawn by the pen.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   enum CapStyle {
     /**
      * There is no cap style. Both ends of the line segment are cut off square.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * There is no cap style. Both ends of the line segment are cut off square.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     FLAT_CAP = 0,
 
     /**
@@ -3463,6 +6474,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Square cap style. Both ends have a square, the height of which is half of the width of the line segment, with the same width.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     SQUARE_CAP = 1,
 
     /**
@@ -3470,6 +6487,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Round cap style. Both ends have a semicircle centered, the diameter of which is the same as the width of the line segment.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     ROUND_CAP = 2
   }
 
@@ -3479,12 +6502,25 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the blur types of a mask filter.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   enum BlurType {
     /**
      * Both the outer edges and the inner solid parts are blurred.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Both the outer edges and the inner solid parts are blurred.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     NORMAL = 0,
 
     /**
@@ -3492,6 +6528,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * The inner solid part remains unchanged, while only the outer edges are blurred.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     SOLID = 1,
 
     /**
@@ -3499,6 +6541,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Only the outer edges are blurred, with the inner solid part being fully transparent.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     OUTER = 2,
 
     /**
@@ -3506,6 +6554,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Only the inner solid part is blurred, while the outer edges remain sharp.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     INNER = 3
   }
 
@@ -3514,12 +6568,26 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 11
    */
+  /**
+   * Defines a pen, which is used to describe the style and color to outline a shape.
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   class Pen {
     /**
      * A constructor used to create a Pen object.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * A constructor used to create a Pen object.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     constructor();
 
     /**
@@ -3530,6 +6598,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Copies a Pen object to create a new one.
+     * @param { Pen } pen - Pen object to copy.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     constructor(pen: Pen);
 
     /**
@@ -3543,6 +6621,18 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets the maximum ratio allowed between the sharp corner length of a polyline and its line width.
+     * When drawing a polyline with the pen, if JoinStyle is set to MITER_JOIN and this maximum ratio is exceeded,
+     * the corner will be displayed as beveled instead of mitered.
+     * @param { number } miter - Maximum ratio of the sharp corner length of the polyline to the line width.
+     * A negative number is processed as 4.0 during drawing. Non-negative numbers take effect normally. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setMiterLimit(miter: number): void;
 
     /**
@@ -3551,6 +6641,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the maximum ratio allowed between the sharp corner length of a polyline and its line width.
+     * @returns { number } Returns the miter limit.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getMiterLimit(): number;
 
     /**
@@ -3561,6 +6658,15 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets the shader effect for this pen.
+     * @param { ShaderEffect } shaderEffect -  ShaderEffect object. If null is passed in, the shader effect will be cleared.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setShaderEffect(shaderEffect: ShaderEffect): void;
 
     /**
@@ -3571,6 +6677,15 @@ declare namespace drawing {
     * @syscap SystemCapability.Graphics.Drawing
     * @since 11
     */
+    /**
+    * Sets a color for this pen.
+    * @param { common2D.Color } color - Color in ARGB format. The value of each color channel is an integer ranging from 0 to 255.
+    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+    * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+    * @syscap SystemCapability.Graphics.Drawing
+    * @crossplatform
+    * @since 20
+    */
     setColor(color: common2D.Color): void;
 
     /**
@@ -3588,6 +6703,22 @@ declare namespace drawing {
     * @syscap SystemCapability.Graphics.Drawing
     * @since 12
     */
+    /**
+    * Sets a color for this pen. This API provides better performance than setColor and is recommended.
+    * @param { number } alpha - Alpha channel value of the color in ARGB format. The value is an integer ranging from 0 to 255
+    *  Any passed-in floating point number is rounded down.
+    * @param { number } red - Red channel value of the color in ARGB format. The value is an integer ranging from 0 to 255.
+    * Any passed-in floating point number is rounded down.
+    * @param { number } green - Green channel value of the color in ARGB format. The value is an integer ranging from 0 to 255.
+    * Any passed-in floating point number is rounded down.
+    * @param { number } blue - Blue channel value of the color in ARGB format. The value is an integer ranging from 0 to 255.
+    * Any passed-in floating point number is rounded down.
+    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+    * <br>2. Incorrect parameter types.
+    * @syscap SystemCapability.Graphics.Drawing
+    * @crossplatform
+    * @since 20
+    */
     setColor(alpha: number, red: number, green: number, blue: number): void;
 
     /**
@@ -3596,6 +6727,13 @@ declare namespace drawing {
     * @syscap SystemCapability.Graphics.Drawing
     * @since 18
     */
+    /**
+    * Sets a color for this pen.
+    * @param { number } color - Color in hexadecimal ARGB format.
+    * @syscap SystemCapability.Graphics.Drawing
+    * @crossplatform
+    * @since 20
+    */
     setColor(color: number): void;
 
     /**
@@ -3616,6 +6754,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the color of this pen.
+     * @returns { common2D.Color } Returns a 32-bit (ARGB) variable that describes the color.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getColor(): common2D.Color;
 
     /**
@@ -3633,6 +6778,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Obtains the color of this pen.
+     * @returns { number } Returns a 32-bit (ARGB) variable that describes the color of hexadecimal format.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getHexColor(): number;
 
     /**
@@ -3646,6 +6798,18 @@ declare namespace drawing {
     * @syscap SystemCapability.Graphics.Drawing
     * @since 11
     */
+    /**
+    * Sets the stroke width for this pen. The value 0 is treated as an unusually thin width. During drawing,
+    * the width of 0 is always drawn as 1 pixel wide, regardless of any scaling applied to the canvas.
+    * Negative values are also regarded as the value 0 during the drawing process.
+    *
+    * @param { number } width - Stroke width. The value is a floating point number.
+    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+    * <br>2. Incorrect parameter types.
+    * @syscap SystemCapability.Graphics.Drawing
+    * @crossplatform
+    * @since 20
+    */
     setStrokeWidth(width: number): void;
 
     /**
@@ -3654,6 +6818,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the stroke width of this pen. The width describes the thickness of the outline of a shape.
+     * @returns { number } Stroke width for the pen, in px.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getWidth(): number;
 
     /**
@@ -3666,6 +6837,17 @@ declare namespace drawing {
     * @syscap SystemCapability.Graphics.Drawing
     * @since 11
     */
+    /**
+    * Enables anti-aliasing for this pen. Anti-aliasing makes the edges of the content smoother.
+    * If this API is not called, anti-aliasing is disabled by default.
+    *
+    * @param { boolean } aa - Whether to enable anti-aliasing. The value true means to enable anti-aliasing, and false means the opposite.
+    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+    * <br>2. Incorrect parameter types.
+    * @syscap SystemCapability.Graphics.Drawing
+    * @crossplatform
+    * @since 20
+    */
     setAntiAlias(aa: boolean): void;
 
     /**
@@ -3674,6 +6856,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Checks whether anti-aliasing is enabled for this pen.
+     * @returns { boolean } Returns true if the anti-aliasing is enabled; returns false otherwise.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     isAntiAlias(): boolean;
 
     /**
@@ -3685,6 +6874,17 @@ declare namespace drawing {
     * @syscap SystemCapability.Graphics.Drawing
     * @since 11
     */
+    /**
+    * Sets an alpha value for this pen.
+    *
+    * @param { number } alpha - Alpha value. The value is an integer in the range [0, 255]. If a floating point number is passed in, the value is rounded down.
+    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+    * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+    * @syscap SystemCapability.Graphics.Drawing
+    * @crossplatform
+    * @since 20
+    * @arkts 1.1&1.2
+    */
     setAlpha(alpha: number): void;
 
     /**
@@ -3693,6 +6893,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the alpha value of this pen.
+     * @returns { number } Returns a 8-bit variable that describes the alpha.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     getAlpha(): number;
 
     /**
@@ -3704,6 +6912,17 @@ declare namespace drawing {
     * @syscap SystemCapability.Graphics.Drawing
     * @since 11
     */
+    /**
+    * Sets a color filter for this pen.
+    *
+    * @param { ColorFilter } filter - Color filter. If null is passed in, the color filter is cleared.
+    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+    * <br>2. Incorrect parameter types.
+    * @syscap SystemCapability.Graphics.Drawing
+    * @crossplatform
+    * @since 20
+    * @arkts 1.1&1.2
+    */
     setColorFilter(filter: ColorFilter): void;
     /**
      * Obtains the color filter of this pen.
@@ -3711,6 +6930,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the color filter of this pen.
+     * @returns { ColorFilter } ColorFilter.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getColorFilter(): ColorFilter;
     /**
      * Sets an image filter for this pen.
@@ -3718,7 +6944,16 @@ declare namespace drawing {
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since 12
+     */
+    /**
+     * Sets an image filter for this pen.
+     * @param { ImageFilter | null } filter - Image filter. If null is passed in, the image filter effect of the pen will be cleared.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
      */
     setImageFilter(filter: ImageFilter | null): void;
     /**
@@ -3730,6 +6965,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Adds a mask filter for this pen.
+     *
+     * @param { MaskFilter } filter - Mask filter. If null is passed in, the mask filter is cleared.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setMaskFilter(filter: MaskFilter): void;
 
     /**
@@ -3741,6 +6986,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets the path effect for this pen.
+     *
+     * @param { PathEffect } effect - Path effect. If null is passed in, the path filter is cleared.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setPathEffect(effect: PathEffect): void;
 
     /**
@@ -3752,6 +7007,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets a shadow layer for this pen. The shadow layer effect takes effect only when text is drawn.
+     *
+     * @param { ShadowLayer } shadowLayer - Shadow layer. If null is passed in, the shadow layer is cleared.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setShadowLayer(shadowLayer: ShadowLayer): void;
 
     /**
@@ -3763,6 +7028,17 @@ declare namespace drawing {
     * @syscap SystemCapability.Graphics.Drawing
     * @since 11
     */
+    /**
+    * Sets a blend mode for this pen.
+    *
+    * @param { BlendMode } mode - Blend mode.
+    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+    * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+    * @syscap SystemCapability.Graphics.Drawing
+    * @crossplatform
+    * @since 20
+    * @arkts 1.1&1.2
+    */
     setBlendMode(mode: BlendMode): void;
 
     /**
@@ -3774,6 +7050,16 @@ declare namespace drawing {
     * @syscap SystemCapability.Graphics.Drawing
     * @since 11
     */
+    /**
+    * Enables dithering for this pen. Dithering make the drawn color more realistic.
+    *
+    * @param { boolean } dither - Whether to enable dithering. The value true means to enable dithering, and false means the opposite.
+    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+    * <br>2. Incorrect parameter types.
+    * @syscap SystemCapability.Graphics.Drawing
+    * @crossplatform
+    * @since 20
+    */
     setDither(dither: boolean): void;
 
     /**
@@ -3785,6 +7071,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets the join style for this pen. If this API is not called, the default join style is MITER_JOIN.
+     *
+     * @param { JoinStyle } style - Join style.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setJoinStyle(style: JoinStyle): void;
 
     /**
@@ -3794,6 +7090,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the join style of this pen.
+     *
+     * @returns { JoinStyle } The JoinStyle.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getJoinStyle(): JoinStyle;
 
     /**
@@ -3805,6 +7109,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets the cap style for this pen. If this API is not called, the default cap style is FLAT_CAP.
+     *
+     * @param { CapStyle } style - Cap style.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setCapStyle(style: CapStyle): void;
 
     /**
@@ -3814,6 +7128,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the cap style of this pen.
+     *
+     * @returns { CapStyle } The CapStyle.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getCapStyle(): CapStyle;
 
     /**
@@ -3821,6 +7143,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Resets this pen to the initial state.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     reset(): void;
     /**
      * Obtains the source path outline drawn using this pen and represents it using a destination path.
@@ -3833,6 +7162,18 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the source path outline drawn using this pen and represents it using a destination path.
+     *
+     * @param { Path } src - Source path.
+     * @param { Path } dst - Destination path.
+     * @returns { boolean } true if the path should be filled, or false if it should be drawn with a hairline (width == 0)
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getFillPath(src: Path, dst: Path): boolean;
   }
 
@@ -3841,12 +7182,26 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 11
    */
+  /**
+   * Defines a brush, which is used to describe the style and color to fill in a shape.
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   class Brush {
     /**
      * A constructor used to create a Brush object.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * A constructor used to create a Brush object.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     constructor();
 
     /**
@@ -3857,6 +7212,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Copies a Brush object to create a new one.
+     * @param { Brush } brush - Indicates the Brush object.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     constructor(brush: Brush);
 
     /**
@@ -3867,6 +7232,15 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Sets a color for this brush.
+     * @param { common2D.Color } color - Color in ARGB format. The value of each color channel is an integer ranging from 0 to 255.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setColor(color: common2D.Color): void;
 
     /**
@@ -3884,6 +7258,22 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets a color for this brush. This API provides better performance than setColor and is recommended.
+     * @param { number } alpha - Alpha channel value of the color in ARGB format. The value is an integer ranging from 0 to 255.
+     * Any passed-in floating point number is rounded down.
+     * @param { number } red - Red channel value of the color in ARGB format. The value is an integer ranging from 0 to 255.
+     * Any passed-in floating point number is rounded down.
+     * @param { number } green - Green channel value of the color in ARGB format. The value is an integer ranging from 0 to 255.
+     * Any passed-in floating point number is rounded down.
+     * @param { number } blue - Blue channel value of the color in ARGB format. The value is an integer ranging from 0 to 255.
+     * Any passed-in floating point number is rounded down.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setColor(alpha: number, red: number, green: number, blue: number): void;
 
     /**
@@ -3894,6 +7284,15 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Sets a color for this brush.
+     * @param { number } color - Color in hexadecimal ARGB format.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setColor(color: number): void;
 
     /**
@@ -3914,6 +7313,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the color of this brush.
+     * @returns { common2D.Color } Returns a 32-bit (ARGB) variable that describes the color.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getColor(): common2D.Color;
 
     /**
@@ -3931,6 +7337,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 18
      */
+    /**
+     * Obtains the color of this brush.
+     * @returns { number } Returns a 32-bit (ARGB) variable that describes the color of hexadecimal format.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getHexColor(): number;
 
     /**
@@ -3942,6 +7355,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Enables anti-aliasing for this brush. Anti-aliasing makes the edges of the content smoother.
+     * If this API is not called, anti-aliasing is disabled by default.
+     * @param { boolean } aa - Whether to enable anti-aliasing. The value true means to enable anti-aliasing, and false means the opposite.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setAntiAlias(aa: boolean): void;
 
     /**
@@ -3950,6 +7373,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Checks whether anti-aliasing is enabled for this brush.
+     * @returns { boolean } Returns true if anti-aliasing is enabled; returns false otherwise.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     isAntiAlias(): boolean;
 
     /**
@@ -3960,6 +7390,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Sets an alpha value for this brush.
+     * @param { number } alpha - Alpha value. The value is an integer in the range [0, 255]. If a floating point number is passed in, the value is rounded down.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     setAlpha(alpha: number): void;
 
     /**
@@ -3968,6 +7408,14 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the alpha value of this brush.
+     * @returns { number } Returns a 8-bit variable that describes the alpha.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     getAlpha(): number;
 
     /**
@@ -3978,6 +7426,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Sets a color filter for this brush.
+     * @param { ColorFilter } filter - Color filter. If null is passed in, the color filter is cleared.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     setColorFilter(filter: ColorFilter): void;
 
     /**
@@ -3986,6 +7444,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the color filter of this brush.
+     * @returns { ColorFilter } ColorFilter.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getColorFilter(): ColorFilter;
     /**
      * Sets an image filter for this brush.
@@ -3995,6 +7460,15 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets an image filter for this brush.
+     * @param { ImageFilter | null } filter - Image filter. If null is passed in, the image filter effect of the brush will be cleared.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setImageFilter(filter: ImageFilter | null): void;
     /**
      * Adds a mask filter for this brush.
@@ -4004,6 +7478,15 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Adds a mask filter for this brush.
+     * @param { MaskFilter } filter - Mask filter. If null is passed in, the mask filter is cleared.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setMaskFilter(filter: MaskFilter): void;
 
     /**
@@ -4015,6 +7498,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets a shadow layer for this brush. The shadow layer effect takes effect only when text is drawn.
+     *
+     * @param { ShadowLayer } shadowLayer - Shadow layer. If null is passed in, the shadow layer is cleared.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setShadowLayer(shadowLayer: ShadowLayer): void;
 
     /**
@@ -4025,6 +7518,15 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets the shader effect for this brush.
+     * @param { ShaderEffect } shaderEffect - ShaderEffect object. If null is passed in, the shader effect will be cleared.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setShaderEffect(shaderEffect: ShaderEffect): void;
 
     /**
@@ -4035,6 +7537,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 11
      */
+    /**
+     * Sets a blend mode for this brush. If this API is not called, the default blend mode is SRC_OVER.
+     * @param { BlendMode } mode - Blend mode.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     setBlendMode(mode: BlendMode): void;
 
     /**
@@ -4042,6 +7554,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Resets this brush to the initial state.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     reset(): void;
   }
 
@@ -4051,12 +7570,27 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Implements a matrix.
+   *
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   class Matrix {
     /**
      * Creates a Matrix object.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Creates a Matrix object.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     constructor();
 
     /**
@@ -4065,6 +7599,7 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @crossplatform
      * @since 20
+     * @arkts 1.1&1.2
      */
     constructor(matrix: Matrix);
 
@@ -4097,6 +7632,18 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets this matrix as an identity matrix and rotates it by a given degree around the rotation point (px, py).
+     * @param { number } degree - Angle to rotate, in degrees. A positive number indicates a clockwise rotation,
+     * and a negative number indicates a counterclockwise rotation. The value is a floating point number.
+     * @param { number } px - X coordinate of the rotation point. The value is a floating point number.
+     * @param { number } py - Y coordinate of the rotation point. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setRotation(degree: number, px: number, py: number): void;
 
     /**
@@ -4112,6 +7659,20 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets this matrix as an identity matrix and scales it with the coefficients (sx, sy) at the scale point (px, py).
+     * @param { number } sx - Scale coefficient along the X axis. If a negative number is passed in,
+     * the matrix is mirrored around y = px before being scaled. The value is a floating point number.
+     * @param { number } sy - Scale coefficient along the Y axis. If a negative number is passed in,
+     * the matrix is mirrored around x = py before being scaled. The value is a floating point number.
+     * @param { number } px - X coordinate of the scale point. The value is a floating point number.
+     * @param { number } py - Y coordinate of the scale point. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setScale(sx: number, sy: number, px: number, py: number): void;
 
     /**
@@ -4125,6 +7686,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets this matrix as an identity matrix and translates it by a given distance (dx, dy).
+     * @param { number } dx - Horizontal distance to translate. A positive number indicates a translation towards the positive direction of the X axis,
+     * and a negative number indicates a translation towards the negative direction of the X axis. The value is a floating point number.
+     * @param { number } dy - Vertical distance to translate. A positive number indicates a translation towards the positive direction of the Y axis,
+     * and a negative number indicates a translation towards the negative direction of the Y axis. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     setTranslation(dx: number, dy: number): void;
 
     /**
@@ -4168,6 +7742,24 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets parameters for this matrix.
+     * @param { Array<number> } values - Each value in the array represents the following parameters:
+     * values[0] - horizontal scale factor to store.
+     * values[1] - horizontal skew factor to store.
+     * values[2] - horizontal translation to store.
+     * values[3] - vertical skew factor to store.
+     * values[4] - vertical scale factor to store.
+     * values[5] - vertical translation to store.
+     * values[6] - input x-axis values perspective factor to store.
+     * values[7] - input y-axis values perspective factor to store.
+     * values[8] - perspective scale factor to store.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setMatrix(values: Array<number>): void;
 
     /**
@@ -4206,6 +7798,15 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Preconcats the existing matrix with the passed-in matrix.
+     * @param { Matrix } matrix - Matrix object, which is on the right of a multiplication expression.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     preConcat(matrix: Matrix): void;
 
     /**
@@ -4217,6 +7818,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Checks whether this matrix is equal to another matrix.
+     * @param { Matrix } matrix - Matrix to compare.
+     * @returns { Boolean } Returns true if the two matrices are equal; returns false otherwise.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     isEqual(matrix: Matrix): Boolean;
 
     /**
@@ -4229,6 +7840,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Inverts this matrix and returns the result.
+     * @param { Matrix } matrix - Matrix object used to store the inverted matrix.
+     * @returns { Boolean } Check result. The value true means that the matrix is revertible and the matrix object is set to its inverse,
+     * and false means that the matrix is not revertible and the matrix object remains unchanged.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     invert(matrix: Matrix): Boolean;
 
     /**
@@ -4237,6 +7859,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Checks whether this matrix is an identity matrix.
+     * @returns { Boolean } Returns true if matrix is identity; returns false otherwise.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     isIdentity(): Boolean;
 
     /**
@@ -4248,6 +7877,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains the value of a given index in this matrix. The index ranges from 0 to 8.
+     * @param { number } index - Index. The value is an integer ranging from 0 to 8.
+     * @returns { number } Returns value corresponding to index.Returns 0 if out of range.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     getValue(index: number): number;
     /**
      * Post multiplies this matrix by a matrix that is derived from an identity matrix after it has been rotated by a
@@ -4261,6 +7901,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Post multiplies this matrix by a matrix that is derived from an identity matrix after it has been rotated by a
+     * given degree around the rotation point (px, py).
+     * @param { number } degree - Angle to rotate, in degrees. A positive number indicates a clockwise rotation,
+     * and a negative number indicates a counterclockwise rotation. The value is a floating point number.
+     * @param { number } px - X coordinate of the rotation point. The value is a floating point number.
+     * @param { number } py - Y coordinate of the rotation point. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     postRotate(degree: number, px: number, py: number): void;
     /**
      * Post multiplies this matrix by a matrix that is derived from an identity matrix after it has been
@@ -4276,6 +7929,21 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Post multiplies this matrix by a matrix that is derived from an identity matrix after it has been
+     * scaled with the coefficient (sx, sy) at the scale point (px, py).
+     * @param { number } sx - Scale coefficient along the X axis. If a negative number is passed in,
+     * the matrix is mirrored around y = px before being scaled. The value is a floating point number.
+     * @param { number } sy - Scale coefficient along the Y axis. If a negative number is passed in,
+     * the matrix is mirrored around x = py before being scaled. The value is a floating point number.
+     * @param { number } px - X coordinate of the scale point. The value is a floating point number.
+     * @param { number } py - Y coordinate of the scale point. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     postScale(sx: number, sy: number, px: number, py: number): void;
     /**
      * Post multiplies this matrix by a matrix that is derived from an identity matrix after it has been translated by a given distance (dx, dy).
@@ -4288,6 +7956,18 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Post multiplies this matrix by a matrix that is derived from an identity matrix after it has been translated by a given distance (dx, dy).
+     * @param { number } dx - Horizontal distance to translate. A positive number indicates a translation towards the positive direction of the X axis,
+     * and a negative number indicates a translation towards the negative direction of the X axis. The value is a floating point number.
+     * @param { number } dy - Vertical distance to translate. A positive number indicates a translation towards the positive direction of the Y axis,
+     * and a negative number indicates a translation towards the negative direction of the Y axis. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     postTranslate(dx: number, dy: number): void;
 
     /**
@@ -4302,6 +7982,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Premultiplies this matrix by a matrix that is derived from an identity matrix after it has been rotated by a
+     * given degree around the rotation point (px, py).
+     * @param { number } degree - Angle to rotate, in degrees. A positive number indicates a clockwise rotation,
+     * and a negative number indicates a counterclockwise rotation. The value is a floating point number.
+     * @param { number } px - X coordinate of the rotation point. The value is a floating point number.
+     * @param { number } py - Y coordinate of the rotation point. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     preRotate(degree: number, px: number, py: number): void;
 
     /**
@@ -4331,6 +8024,21 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Premultiplies this matrix by a matrix that is derived from an identity matrix after it has been scaled with the
+     * coefficient (sx, sy) at the scale point (px, py).
+     * @param { number } sx - Scale coefficient along the X axis. If a negative number is passed in,
+     * the matrix is mirrored around y = px before being scaled. The value is a floating point number.
+     * @param { number } sy - Scale coefficient along the Y axis. If a negative number is passed in,
+     * the matrix is mirrored around x = py before being scaled. The value is a floating point number.
+     * @param { number } px - X coordinate of the scale point. The value is a floating point number.
+     * @param { number } py - Y coordinate of the scale point. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     preScale(sx: number, sy: number, px: number, py: number): void;
     /**
      * Premultiplies this matrix by a matrix that is derived from an identity matrix after it has been translated by a given distance (dx, dy).
@@ -4343,6 +8051,18 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Premultiplies this matrix by a matrix that is derived from an identity matrix after it has been translated by a given distance (dx, dy).
+     * @param { number } dx - Horizontal distance to translate. A positive number indicates a translation towards the positive direction of the X axis,
+     * and a negative number indicates a translation towards the negative direction of the X axis. The value is a floating point number.
+     * @param { number } dy - Vertical distance to translate. A positive number indicates a translation towards the positive direction of the Y axis,
+     * and a negative number indicates a translation towards the negative direction of the Y axis. The value is a floating point number.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     preTranslate(dx: number, dy: number): void;
     
     /**
@@ -4362,6 +8082,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Resets this matrix to an identity matrix.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     reset(): void;
     /**
      * Maps a source point array to a destination point array by means of matrix transformation.
@@ -4372,6 +8099,16 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Maps a source point array to a destination point array by means of matrix transformation.
+     * @param { Array<common2D.Point> } src - Array of source points.
+     * @returns { Array<common2D.Point> } Return mapped points array.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     mapPoints(src: Array<common2D.Point>): Array<common2D.Point>;
 
     /**
@@ -4391,6 +8128,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Obtains all element values of this matrix.
+     * @returns { Array<number> } nine scalar values contained by Matrix.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     getAll(): Array<number>;
     /**
      * Sets the destination rectangle to the bounding rectangle of the shape obtained after transforming the source rectangle
@@ -4400,13 +8144,42 @@ declare namespace drawing {
      * To address this issue, a destination rectangle (black rectangle) is defined as the bounding rectangle.
      * @param { common2D.Rect } dst - Rectangle object, which is used to store the bounding rectangle.
      * @param { common2D.Rect } src - Source rectangle.
-     * @returns { boolean } Returns true if the mapped src is equal to the dst; returns false is not equal.
+     * @returns { boolean } Returns true if the mapped src is equal to the dst; returns false is not equal.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @since 12
+     */
+    /**
+     * ets the destination rectangle to the bounding rectangle of the shape obtained after transforming the source rectangle
+     * with a matrix transformation. As shown in the figure below, the blue rectangle represents the source rectangle,
+     * and the yellow rectangle is the shape obtained after a matrix transformation is applied to the source rectangle.
+     * Since the edges of the yellow rectangle are not aligned with the coordinate axes, it cannot be represented by a rectangle object.
+     * To address this issue, a destination rectangle (black rectangle) is defined as the bounding rectangle.
+     * @param { common2D.Rect } dst - Rectangle object, which is used to store the bounding rectangle.
+     * @param { common2D.Rect } src - Source rectangle.
+     * @returns { boolean } Returns true if the mapped src is equal to the dst; returns false is not equal.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
+    mapRect(dst: common2D.Rect, src: common2D.Rect): boolean;
+    /**
+     * Sets this matrix to a transformation matrix that maps a source rectangle to a destination rectangle.
+     * @param { common2D.Rect } src - Source rectangle.
+     * @param { common2D.Rect } dst - Destination rectangle.
+     * @param { ScaleToFit } scaleToFit - Mapping mode from the source rectangle to the target rectangle.
+     * @returns { boolean } Check result. The value true means that the matrix can represent the mapping, and false means the opposite.
+     * If either the width or the height of the source rectangle is less than or equal to 0, the API returns false
+     * and sets the matrix to an identity matrix. If either the width or height of the destination rectangle is less than or equal to 0,
+     * the API returns true and sets the matrix to a matrix with all values 0, except for a perspective scaling coefficient of 1.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-     * <br>2. Incorrect parameter types.
+     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
-    mapRect(dst: common2D.Rect, src: common2D.Rect): boolean;
     /**
      * Sets this matrix to a transformation matrix that maps a source rectangle to a destination rectangle.
      * @param { common2D.Rect } src - Source rectangle.
@@ -4419,7 +8192,8 @@ declare namespace drawing {
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @crossplatform
+     * @since 20
      */
     setRectToRect(src: common2D.Rect, dst: common2D.Rect, scaleToFit: ScaleToFit): boolean;
     /**
@@ -4434,6 +8208,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets this matrix to a transformation matrix that maps the source point array to the destination point array.
+     * Both the number of source points and that of destination points must be in the range [0, 4].
+     * @param { Array<common2D.Point> } src - Array of source points. The array length must be the same as the value of count.
+     * @param { Array<common2D.Point> } dst - Array of destination points. The array length must be the same as the value of count.
+     * @param { number } count - Number of points in each array. The value is an integer.
+     * @returns { boolean } Returns true if Matrix was constructed successfully
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setPolyToPoly(src: Array<common2D.Point>, dst: Array<common2D.Point>, count: number): boolean;
   }
 
@@ -4443,12 +8230,25 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the modes of scaling a source rectangle into a destination rectangle.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   enum ScaleToFit {
     /**
      * Scales the source rectangle to completely fill the destination rectangle, potentially changing the aspect ratio of the source rectangle.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Scales the source rectangle to completely fill the destination rectangle, potentially changing the aspect ratio of the source rectangle.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     FILL_SCALE_TO_FIT = 0,
 
     /**
@@ -4456,6 +8256,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Scales the source rectangle, preserving its aspect ratio, to align it to the upper left corner of the destination rectangle.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     START_SCALE_TO_FIT = 1,
 
     /**
@@ -4463,6 +8269,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Scales the source rectangle, preserving its aspect ratio, to align it to the center of the destination rectangle.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     CENTER_SCALE_TO_FIT = 2,
 
     /**
@@ -4470,6 +8282,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Scales the source rectangle, preserving its aspect ratio, to align it to the lower right corner of the destination rectangle.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     END_SCALE_TO_FIT = 3
   }
 
@@ -4478,12 +8296,20 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Describes a region, which is used to describe the region where the shape can be drawn.
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   class Region {
     /**
      * Creates an empty region.
      * @syscap SystemCapability.Graphics.Drawing
      * @crossplatform
      * @since 20
+     * @arkts 1.1&1.2
      */
     constructor();
 
@@ -4493,6 +8319,7 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @crossplatform
      * @since 20
+     * @arkts 1.1&1.2
      */
     constructor(region: Region);
 
@@ -4505,6 +8332,7 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @crossplatform
      * @since 20
+     * @arkts 1.1&1.2
      */
     constructor(left: number, top: number, right: number, bottom: number);
 
@@ -4565,6 +8393,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Checks whether a point is contained in this region.
+     * @param { number } x - X coordinate of the point. The value must be an integer. If a decimal is passed in, the decimal part is rounded off.
+     * @param { number } y - Y coordinate of the point. The value must be an integer. If a decimal is passed in, the decimal part is rounded off.
+     * @returns { boolean } Returns true if (x, y) is inside region; returns false otherwise.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     isPointContained(x: number, y:number): boolean;
 
     /**
@@ -4577,6 +8416,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Checks whether another region is contained in this region.
+     * @param { Region } other - Region object.
+     * @returns { boolean } Returns true if other region is completely inside the region object;
+     * <br>returns false otherwise.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     isRegionContained(other: Region): boolean;
 
     /**
@@ -4589,6 +8439,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Performs an operation on this region and another region, and stores the resulting region in this Region object.
+     * @param { Region } region - Region object.
+     * @param { RegionOp } regionOp - Operation mode of the region.
+     * @returns { boolean } Returns true if replaced region is not empty; returns false otherwise.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     op(region: Region, regionOp: RegionOp): boolean;
 
     /**
@@ -4614,6 +8475,20 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Checks whether a rectangle do not intersect with this region. Actually,
+     * this API determines whether the rectangle does not intersect with the bounding rectangle of the region, and therefore the result may not be accurate.
+     * @param { number } left - Left position of the rectangle. The value must be an integer. If a decimal is passed in, the decimal part is rounded off.
+     * @param { number } top - Top position of the rectangle. The value must be an integer. If a decimal is passed in, the decimal part is rounded off.
+     * @param { number } right - Right position of the rectangle. The value must be an integer. If a decimal is passed in, the decimal part is rounded off.
+     * @param { number } bottom - Bottom position of the rectangle. The value must be an integer. If a decimal is passed in, the decimal part is rounded off.
+     * @returns { boolean } Returns true if rect and region is not intersect; returns false otherwise.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     quickReject(left: number, top: number, right: number, bottom: number): boolean;
 
     /**
@@ -4637,6 +8512,17 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets a region that matches the outline of a path within the cropping area.
+     * @param { Path } path - Path object.
+     * @param { Region } clip - Region object.
+     * @returns { boolean } Returns true if constructed region is not empty; returns false otherwise.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setPath(path: Path, clip: Region): boolean;
 
     /**
@@ -4651,6 +8537,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Sets a rectangle.
+     * @param { number } left - Left position of the rectangle. The value must be an integer. If a decimal is passed in, the decimal part is rounded off.
+     * @param { number } top - Top position of the rectangle. The value must be an integer. If a decimal is passed in, the decimal part is rounded off.
+     * @param { number } right - Right position of the rectangle. The value must be an integer. If a decimal is passed in, the decimal part is rounded off.
+     * @param { number } bottom - Bottom position of the rectangle. The value must be an integer. If a decimal is passed in, the decimal part is rounded off.
+     * @returns { boolean } Returns true if constructed region is not empty; returns false otherwise.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     setRect(left: number, top: number, right: number, bottom: number): boolean;
 
     /**
@@ -4677,12 +8576,27 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the operations for combining two regions.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   enum RegionOp {
     /**
      * Difference operation.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Difference operation.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     DIFFERENCE = 0,
 
     /**
@@ -4690,6 +8604,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Intersect operation.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     INTERSECT = 1,
 
     /**
@@ -4697,6 +8618,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Union operation.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     UNION = 2,
 
     /**
@@ -4704,6 +8632,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Xor operation.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     XOR = 3,
 
     /**
@@ -4711,6 +8646,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Reverse difference operation.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     REVERSE_DIFFERENCE = 4,
 
     /**
@@ -4718,6 +8660,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Replace operation.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     REPLACE = 5
   }
 
@@ -4728,12 +8677,26 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the corner positions of a rounded rectangle.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   enum CornerPos {
     /**
      * Top left corner of the rounded rectangle.
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Top left corner of the rounded rectangle.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     TOP_LEFT_POS = 0,
 
     /**
@@ -4741,6 +8704,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Top right corner of the rounded rectangle.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     TOP_RIGHT_POS = 1,
 
     /**
@@ -4748,6 +8717,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Bottom right corner of the rounded rectangle.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     BOTTOM_RIGHT_POS = 2,
 
     /**
@@ -4755,6 +8730,12 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * Bottom left corner of the rounded rectangle.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     BOTTOM_LEFT_POS = 3
   }
 
@@ -4766,6 +8747,15 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 12
    */
+  /**
+   * Enumerates the constraints on the source rectangle.
+   * It is used to specify whether to limit the sampling range within the source rectangle when drawing an image on a canvas.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   enum SrcRectConstraint {
 
     /**
@@ -4774,6 +8764,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * The sampling range is strictly confined to the source rectangle, resulting in a slow sampling speed.
+     *
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     STRICT = 0,
 
     /**
@@ -4782,6 +8779,13 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 12
      */
+    /**
+     * The sampling range is not limited to the source rectangle and can extend beyond it, allowing for a high sampling speed.
+     *
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     FAST = 1
   }
 
@@ -4791,6 +8795,13 @@ declare namespace drawing {
    * @syscap SystemCapability.Graphics.Drawing
    * @since 15
    */
+  /**
+   * A utility class that provides only static methods to convert data structs defined in other modules and common2D.
+   *
+   * @syscap SystemCapability.Graphics.Drawing
+   * @crossplatform
+   * @since 20
+   */
   class Tool {
     /**
      * Converts a color value of the ResourceColor type to a common2D.Color object.
@@ -4804,6 +8815,19 @@ declare namespace drawing {
      * @syscap SystemCapability.Graphics.Drawing
      * @since 15
      */
+    /**
+     * Converts a color value of the ResourceColor type to a common2D.Color object.
+     * @param { ResourceColor } resourceColor - Color value of the ResourceColor type. (All four types of inputs are supported.
+     * The following provides 13 example inputs.) The fourth type of Resource supports only the construction method $r('belonging.type.name').
+     * Ensure that the resource has been defined in the main/resources/base/element directory. (The types color, string,
+     * and integer are available for the belonging app, whereas only the type color is available for the belonging sys.)
+     * @returns { common2D.Color } Returns a 32-bit (ARGB) variable that describes the color.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
+     * <br>2. Incorrect parameter types.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @crossplatform
+     * @since 20
+     */
     static makeColorFromResourceColor(resourceColor: ResourceColor): common2D.Color;
   }
 
@@ -5001,7 +9025,8 @@ declare namespace drawing {
      * Checks if the 2D rectangular object is empty.
      *
      * @param { common2D.Rect } rect - Indicates the Rect object.
-     * @returns { boolean } - Returns true if the rectangle is empty (left >= right or top >= bottom); returns false otherwise.
+     * @returns { boolean } - Returns true if the rectangle is empty (left >= right or top >= bottom);
+     *     returns false otherwise.
      * @static
      * @syscap SystemCapability.Graphics.Drawing
      * @crossplatform
@@ -5090,7 +9115,8 @@ declare namespace drawing {
      *
      * @param { common2D.Rect } rect - Indicates the Rect object.
      * @param { common2D.Rect } other - Indicates the other Rect object for comparison.
-     * @returns { boolean } Returns true if left, top, right and bottom of rect and other are equal; returns false otherwise.
+     * @returns { boolean } Returns true if left, top, right and bottom of rect and other are equal;
+     *     returns false otherwise.
      * @static
      * @syscap SystemCapability.Graphics.Drawing
      * @crossplatform
diff --git a/api/@ohos.graphics.hdrCapability.d.ts b/api/@ohos.graphics.hdrCapability.d.ts
index 6b261e4f2b5d59a710fcfb81a60517f1a895cfbc..dc1c0a4c126ce6cec1cd81f24f9b8c664de92a0c 100644
--- a/api/@ohos.graphics.hdrCapability.d.ts
+++ b/api/@ohos.graphics.hdrCapability.d.ts
@@ -35,6 +35,7 @@ import { AsyncCallback } from './@ohos.base';
  * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
  * @atomicservice
  * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace hdrCapability {
   /**
@@ -50,7 +51,8 @@ declare namespace hdrCapability {
    * @enum { number }
    * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
    * @atomicservice
-   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @since arkts{ '1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum HDRFormat {
     /**
@@ -65,6 +67,7 @@ declare namespace hdrCapability {
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NONE = 0,
     /**
@@ -79,6 +82,7 @@ declare namespace hdrCapability {
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     VIDEO_HLG = 1,
     /**
@@ -93,6 +97,7 @@ declare namespace hdrCapability {
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     VIDEO_HDR10 = 2,
     /**
@@ -107,6 +112,7 @@ declare namespace hdrCapability {
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     VIDEO_HDR_VIVID = 3,
     /**
@@ -121,6 +127,7 @@ declare namespace hdrCapability {
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     IMAGE_HDR_VIVID_DUAL = 4,
     /**
@@ -135,6 +142,7 @@ declare namespace hdrCapability {
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     IMAGE_HDR_VIVID_SINGLE = 5,
     /**
@@ -149,6 +157,7 @@ declare namespace hdrCapability {
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     IMAGE_HDR_ISO_DUAL = 6,
     /**
@@ -163,6 +172,7 @@ declare namespace hdrCapability {
      * @syscap SystemCapability.Graphic.Graphic2D.ColorManager.Core
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     IMAGE_HDR_ISO_SINGLE = 7,
   }
diff --git a/api/@ohos.graphics.text.d.ts b/api/@ohos.graphics.text.d.ts
index cbf875404c4960cf915e1bb1fc4dfd517fbfdc12..bbe8e55b089a3bf9052052204f9f8ade3a60ed6d 100755
--- a/api/@ohos.graphics.text.d.ts
+++ b/api/@ohos.graphics.text.d.ts
@@ -19,6 +19,9 @@
  */
 import type drawing from './@ohos.graphics.drawing';
 import type common2D from './@ohos.graphics.common2D';
+/*** if arkts 1.2 */
+import { Resource } from './global/resource';
+/*** endif */
 
 /**
  * The Text module provides a set of APIs for text layout and font management. 
@@ -41,7 +44,8 @@ import type common2D from './@ohos.graphics.common2D';
  *
  * @namespace text
  * @syscap SystemCapability.Graphics.Drawing
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace text {
 
@@ -49,27 +53,31 @@ declare namespace text {
    * Refers to how to align the horizontal position of text when displaying text.
    * @enum { number }
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum TextAlign {
     /**
      * Use the left side of the text as a reference line for alignment.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LEFT = 0,
 
     /**
      * Use the right side of the text as a reference line for alignment.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RIGHT = 1,
 
     /**
      * Use the midpoint line the text as a reference line for alignment.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CENTER = 2,
 
@@ -77,21 +85,24 @@ declare namespace text {
      * Justified, which means that each line (except the last line) is stretched so that every line has equal width,
      * and the left and right margins are straight.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     JUSTIFY = 3,
 
     /**
      * Align text from start, based on the TextDirection, such as left-to-right or right-to-left.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     START = 4,
 
     /**
      * Align text from end, based on the TextDirection, such as left-to-right or right-to-left, opposite to START.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     END = 5,
   }
@@ -133,20 +144,23 @@ declare namespace text {
    * Enumerate text runs direction.
    * @enum { number }
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum TextDirection {
     /**
      * The text is oriented from right to left.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RTL,
 
     /**
      * The text is oriented from left to right.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LTR,
   }
@@ -155,27 +169,31 @@ declare namespace text {
    * Enumerate text segmentation strategy.
    * @enum { number }
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum BreakStrategy {
     /**
      * Fills the current line as much as possible without adding hyphens.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GREEDY,
 
     /**
      * Optimizes layout and may add hyphens when necessary.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     HIGH_QUALITY,
 
     /**
      * Ensures consistent line width in a paragraph, adding hyphens if needed.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BALANCED,
   }
@@ -184,13 +202,15 @@ declare namespace text {
    * Enumerate word break strategy.
    * @enum { number }
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum WordBreak {
     /**
      * Default mode that break words based on language-specific conventions.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NORMAL,
 
@@ -199,7 +219,8 @@ declare namespace text {
      * This value is suitable for Asian text that contains some non-Asian text. For example, 
      * it can be used to break consecutive English characters.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BREAK_ALL,
 
@@ -208,7 +229,8 @@ declare namespace text {
      * or other natural breakpoints to keep words intact. If no breakpoints are found, it breaks between
      * any two characters. For CJK text, this behaves like NORMAL.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BREAK_WORD,
 
@@ -216,7 +238,8 @@ declare namespace text {
      * Attempts to break words at the end of a line using a hyphen. If a hyphen cannot be added,
      * it behaves like BREAK_WORD.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BREAK_HYPHEN,
   }
@@ -225,14 +248,16 @@ declare namespace text {
    * Describes a text decoration.
    * @typedef Decoration
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface Decoration {
     /**
      * Type of the decoration. The default value is NONE.
      * @type { ?TextDecorationType }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     textDecoration?: TextDecorationType;
 
@@ -240,7 +265,8 @@ declare namespace text {
      * Color of the decoration. The default value is transparent.
      * @type { ?common2D.Color }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     color?: common2D.Color;
 
@@ -248,7 +274,8 @@ declare namespace text {
      * Style of the decoration. The default value is SOLID.
      * @type { ?TextDecorationStyle }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     decorationStyle?: TextDecorationStyle;
 
@@ -257,7 +284,8 @@ declare namespace text {
      * The default value is 1.0.
      * @type { ?number }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     decorationThicknessScale?: number;
   }
@@ -266,34 +294,39 @@ declare namespace text {
    * Enumerates the text decoration types.
    * @enum { number }
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum TextDecorationType {
     /**
      * There are no text decoration.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NONE,
 
     /**
      * There is a decoration line below the text.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNDERLINE,
 
     /**
      * There is a decoration line above the text.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     OVERLINE,
 
     /**
      * There is a decoration line through the middle of the text.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LINE_THROUGH,
   }
@@ -302,41 +335,47 @@ declare namespace text {
    * Enumerates the text decoration styles.
    * @enum { number }
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum TextDecorationStyle {
     /**
      * Decoration line is solid line.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SOLID,
 
     /**
      * Decoration line is double line.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DOUBLE,
 
     /**
      * Decoration line is dotted line.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DOTTED,
 
     /**
      * Decoration line is dashed line.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DASHED,
 
     /**
      * Decoration line is wavy line.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WAVY,
   }
@@ -345,69 +384,79 @@ declare namespace text {
    * Enumeration of font weight of text.
    * @enum { number }
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum FontWeight {
     /**
      * Thin
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     W100,
 
     /**
      * Extra-light
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     W200,
 
     /**
      * Light
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     W300,
 
     /**
      * Normal/Regular
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     W400,
 
     /**
      * Medium
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     W500,
 
     /**
      * Semi-bold
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     W600,
 
     /**
      * Bold
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     W700,
 
     /**
      * Extra-bold
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     W800,
 
     /**
      * Black
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     W900,
   }
@@ -416,27 +465,31 @@ declare namespace text {
    * Enumeration of font style of text.
    * @enum { number }
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum FontStyle {
     /**
      * Upright font type.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NORMAL,
 
     /**
      * Slant font. If no italic version is available for the current font, the oblique version will be used instead.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ITALIC,
 
     /**
      * Oblique font. If no oblique version is available for the current font, the italic version will be used instead.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     OBLIQUE,
   }
@@ -445,69 +498,79 @@ declare namespace text {
    * Enumeration of font width of text.
    * @enum { number }
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum FontWidth {
     /**
      * Ultra condensed font width.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ULTRA_CONDENSED = 1,
 
     /**
      * Extra condensed font width.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EXTRA_CONDENSED = 2,
 
     /**
      * Condensed font width.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONDENSED = 3,
 
     /**
      * Semi condensed font width.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SEMI_CONDENSED = 4,
 
     /**
      * Normal font width.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NORMAL = 5,
 
     /**
      * Semi expanded font width.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SEMI_EXPANDED = 6,
 
     /**
      * Expanded font width.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EXPANDED = 7,
 
     /**
      * Extra expanded font width.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EXTRA_EXPANDED = 8,
 
     /**
      * Ultra expanded font width.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ULTRA_EXPANDED = 9,
   }
@@ -516,34 +579,39 @@ declare namespace text {
    * Enumerates the text height modifier patterns.
    * @enum { number }
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum TextHeightBehavior {
     /**
      * Allows the first line of the paragraph to rise and the last line to drop.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ALL = 0x0,
 
     /**
      * Prevents the first line of a paragraph from rising.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DISABLE_FIRST_ASCENT = 0x1,
 
     /**
      * Prevents the last line of a paragraph from dropping.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DISABLE_LAST_ASCENT = 0x2,
 
     /**
      * Combines the effects of disabling the first line from rising and the last line from dropping.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DISABLE_ALL = 0x1 | 0x2,
   }
@@ -552,14 +620,16 @@ declare namespace text {
    * Enumeration the type of text baseline.
    * @enum { number }
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum TextBaseline {
     /**
      * The alphabetic baseline, typically used for Latin-based scripts where the baseline aligns
      * with the base of lowercase letters.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ALPHABETIC,
 
@@ -567,7 +637,8 @@ declare namespace text {
      * The ideographic baseline, commonly used for ideographic scripts such as Chinese, Japanese, and Korean,
      * where the baseline aligns with the center of characters.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     IDEOGRAPHIC,
   }
@@ -577,27 +648,31 @@ declare namespace text {
    * EllipsisMode.START and EllipsisMode.MIDDLE take effect only when text overflows in a single line.
    * @enum { number }
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum EllipsisMode {
     /**
      * Places the ellipsis in the text header. It is valid only when maxLines is set to 1 in ParagraphStyle.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     START,
 
     /**
      * Places the ellipsis in the middle of the text. It is valid only when maxLines is set to 1 in ParagraphStyle.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MIDDLE,
 
     /**
      * Places the ellipsis at the end of the text.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     END,
   }
@@ -606,14 +681,16 @@ declare namespace text {
    * Describes shadow of text.
    * @typedef TextShadow
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface TextShadow {
     /**
      * Color of the text shadow. The default value is black (255, 0, 0, 0).
      * @type { ?common2D.Color } The color of text shadow
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     color?: common2D.Color;
     /**
@@ -621,7 +698,8 @@ declare namespace text {
      * The horizontal and vertical coordinates must be greater than or equal to 0.
      * @type { ?common2D.Point } The point of shadow
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     point?: common2D.Point;
     /**
@@ -629,7 +707,8 @@ declare namespace text {
      * The value is a floating point number. The default value is 0.0px.
      * @type { ?number } The value about radius of blur, it type is "double"
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     blurRadius?: number;
   }
@@ -638,14 +717,16 @@ declare namespace text {
    * Describes the style of a rectangle.
    * @typedef RectStyle
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface RectStyle {
     /**
      * Color of the rectangle.
      * @type { common2D.Color } The color of rect style
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     color: common2D.Color;
 
@@ -653,7 +734,8 @@ declare namespace text {
      * Left top radius of the rectangle.
      * @type { number } it is double type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     leftTopRadius: number;
 
@@ -661,7 +743,8 @@ declare namespace text {
      * Right top radius of the rectangle.
      * @type { number } it is double type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     rightTopRadius: number;
 
@@ -669,7 +752,8 @@ declare namespace text {
      * Right bottom radius of the rectangle.
      * @type { number } it is double type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     rightBottomRadius: number;
 
@@ -677,30 +761,59 @@ declare namespace text {
      * Left bottom radius of the rectangle.
      * @type { number } it is double type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     leftBottomRadius: number;
   }
 
+  /**
+   * Enumerates line height scaling type.
+   * @enum { number }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  enum LineHeightStyle {
+    /**
+     * Use the font size as the scale factor for line height scaling.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    FONT_SIZE = 0,
+
+    /**
+     * Use the text height after shaping as the scale factor for line height scaling.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    FONT_HEIGHT = 1
+  }
+
   /**
    * Describes font feature of text.
    * @typedef FontFeature
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface FontFeature {
     /**
      * String identified by the keyword in the font feature key-value pair.
      * @type { string } feature name
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: string;
     /**
      * 	Value in the font feature key-value pair.
      * @type { number } feature value
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     value: number;
   }
@@ -709,21 +822,24 @@ declare namespace text {
    * Describes font variation of text.
    * @typedef FontVariation
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface FontVariation {
     /**
      * String identified by the keyword in the font variation key-value pair.
      * @type { string } variation axis
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     axis: string;
     /**
      * Value in the font variation key-value pair.
      * @type { number } variation value
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     value: number;
   }
@@ -759,7 +875,8 @@ declare namespace text {
    * Describes text style.
    * @typedef TextStyle
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface TextStyle {
 
@@ -767,7 +884,8 @@ declare namespace text {
      * Text decoration. By default, no decoration is used.
      * @type { ?Decoration } decoration for text
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     decoration?: Decoration;
 
@@ -775,7 +893,8 @@ declare namespace text {
      * Text color. The default color is white.
      * @type { ?common2D.Color } it is uint32_t type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     color?: common2D.Color;
 
@@ -785,7 +904,8 @@ declare namespace text {
      * If the weight is greater than or equal to semi-bold, it might result in a fake bold effect.
      * @type { ?FontWeight } it is uint32_t type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontWeight?: FontWeight;
 
@@ -793,7 +913,8 @@ declare namespace text {
      * Font style. The default value is NORMAL.
      * @type { ?FontStyle } it is uint32_t type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontStyle?: FontStyle;
 
@@ -801,7 +922,8 @@ declare namespace text {
      * Text baseline type. The default value is ALPHABETIC.
      * @type { ?TextBaseline } it is uint32_t type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     baseline?: TextBaseline;
 
@@ -809,7 +931,8 @@ declare namespace text {
      * Array of font families. By default, the array is empty, indicating that all system fonts are matched.
      * @type { ?Array<string> } fontfamily gather
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontFamilies?: Array<string>;
 
@@ -817,7 +940,8 @@ declare namespace text {
      * Font size, in units of px. The value is a floating point number. The default value is 14.0.
      * @type { ?number } it is double type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontSize?: number;
 
@@ -827,7 +951,8 @@ declare namespace text {
      * and a negative value bring characters closer together.
      * @type { ?number } it is double type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     letterSpacing?: number;
 
@@ -835,16 +960,45 @@ declare namespace text {
      * Word spacing, in units of px. The value is a floating point number. The default value is 0.0.
      * @type { ?number } it is double type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     wordSpacing?: number;
 
+    /**
+     * Maximum line height. The value is a double number.
+     * @type { ?double } it is double type data
+     * @syscap SystemCapability.Graphics.Drawing
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    lineHeightMaximum?: double;
+
+    /**
+     * Minimum line height. The value is a double number.
+     * @type { ?double } it is double type data
+     * @syscap SystemCapability.Graphics.Drawing
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    lineHeightMinimum?: double;
+
+    /**
+     * Line height scaling base style. The default value is FONT_SIZE.
+     * @type { ?LineHeightStyle } Line height scaling style.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    lineHeightStyle?: LineHeightStyle;
+
     /**
      * Scale factor of the line height. The value is a floating point number.
      * The default value is 1.0. This parameter is valid only when heightOnly is set to true.
      * @type { ?number } it is double type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     heightScale?: number;
 
@@ -854,7 +1008,8 @@ declare namespace text {
      * The value true means that half leading is enabled, and false means the opposite. The default value is false.
      * @type { ?boolean } it is boolean type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     halfLeading?: boolean;
 
@@ -864,7 +1019,8 @@ declare namespace text {
      * and false means that the height is set based on the line height and line spacing. The default value is false.
      * @type { ?boolean } it is boolean type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     heightOnly?: boolean;
 
@@ -872,7 +1028,8 @@ declare namespace text {
      * Ellipsis content, which will be used to replace the extra content.
      * @type { ?string } it is u16string type data.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ellipsis?: string;
 
@@ -880,7 +1037,8 @@ declare namespace text {
      * Ellipsis type. The default value is END, indicating that the ellipsis is at the end of a line.
      * @type { ?EllipsisMode } Ellipsis mode.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ellipsisMode?: EllipsisMode;
 
@@ -889,7 +1047,8 @@ declare namespace text {
      * and 'zh-Hant' indicates Traditional Chinese. For details, see ISO 639-1. The default value is an empty string.
      * @type { ?string } it is string type data.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     locale?: string;
 
@@ -897,7 +1056,8 @@ declare namespace text {
      * Shift of the baseline. The value is a floating point number. The default value is 0.0px.
      * @type { ?number } it is double type data.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     baselineShift?: number;
 
@@ -905,7 +1065,8 @@ declare namespace text {
      * Text Style available font features.
      * @type { ?Array<FontFeature> } A collection of font features.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontFeatures?: Array<FontFeature>;
 
@@ -913,7 +1074,8 @@ declare namespace text {
      * Text shadows of text.
      * @type { ?Array<TextShadow> } textShadow gather.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     textShadows?: Array<TextShadow>;
 
@@ -921,7 +1083,8 @@ declare namespace text {
      * Rectangle style of text.
      * @type { ?RectStyle } rect style for text.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     backgroundRect?: RectStyle;
 
@@ -929,7 +1092,8 @@ declare namespace text {
      * Text Style available font variations.
      * @type { ?Array<FontVariation> } A collection of font variations.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontVariations?: Array<FontVariation>;
 
@@ -940,19 +1104,30 @@ declare namespace text {
      * @since 20
      */
     badgeType?: TextBadgeType;
+
+    /**
+     * Font width. The default value is NORMAL.
+     * @type {  ?FontWidth  } it is uint32_t type data
+     * @syscap SystemCapability.Graphics.Drawing
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    fontWidth?: FontWidth;
   }
 
   /**
    * Implements a collection of fonts.
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   class FontCollection {
     /**
      * Get global FontCollection instance of the application.
      * @returns { FontCollection } The FontCollection object.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getGlobalInstance(): FontCollection;
 
@@ -964,7 +1139,8 @@ declare namespace text {
      * @param { string | Resource } path - Path of the font file to import. The value must be
      * **file://**absolute path of the font file or **rawfile/**directory or file name.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     loadFontSync(name: string, path: string | Resource): void;
 
@@ -979,7 +1155,8 @@ declare namespace text {
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     loadFont(name: string, path: string | Resource): Promise<void>;
 
@@ -1019,7 +1196,8 @@ declare namespace text {
      * The font cache has a memory limit and a clearing mechanism. It occupies limited memory.
      * You are not advised to clear it unless otherwise required.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
      clearCaches(): void;
   }
@@ -1029,14 +1207,16 @@ declare namespace text {
    * and other properties related to the line height when drawing texts. The strut style is disabled by default.
    * @typedef StrutStyle
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface StrutStyle {
     /**
      * List of font families. By default, the list corresponds to the system's default fonts.
      * @type { ?Array<string> } fontfamily gather
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontFamilies?: Array<string>;
 
@@ -1044,7 +1224,8 @@ declare namespace text {
      * Font style. The default value is NORMAL.
      * @type { ?FontStyle } it is uint32_t type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontStyle?: FontStyle;
 
@@ -1052,7 +1233,8 @@ declare namespace text {
      * Font width. The default value is NORMAL.
      * @type { ?FontWidth } it is uint32_t type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontWidth?: FontWidth;
 
@@ -1062,7 +1244,8 @@ declare namespace text {
      * If the weight is greater than or equal to W600, it might result in a fake bold effect.
      * @type { ?FontWeight } it is uint32_t type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontWeight?: FontWeight;
 
@@ -1070,7 +1253,8 @@ declare namespace text {
      * Font size, in units of px. The value is a floating point number. The default value is 14.0.
      * @type { ?number } it is double type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontSize?: number;
 
@@ -1078,7 +1262,8 @@ declare namespace text {
      * Scale factor of the line height. The value is a floating point number. The default value is 1.0.
      * @type { ?number } it is double type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     height?: number;
 
@@ -1086,7 +1271,8 @@ declare namespace text {
      * Custom leading to be applied to the strut. The value is a floating point number. The default value is -1.0.
      * @type { ?number } it is double type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     leading?: number;
 
@@ -1095,7 +1281,8 @@ declare namespace text {
      * for all lines, and false means the opposite. The default value is false.
      * @type { ?boolean } it is boolean type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     forceHeight?: boolean;
 
@@ -1104,7 +1291,8 @@ declare namespace text {
      * The value true means to enable the strut style, and false means the opposite. The default value is false.
      * @type { ?boolean } it is boolean type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     enabled?: boolean;
 
@@ -1113,7 +1301,8 @@ declare namespace text {
      * The default value is false.
      * @type { ?boolean } it is boolean type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     heightOverride?: boolean;
 
@@ -1123,7 +1312,8 @@ declare namespace text {
      * The value true means that half leading is enabled, and false means the opposite. The default value is false.
      * @type { ?boolean } it is boolean type data
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     halfLeading?: boolean;
   }
@@ -1132,14 +1322,16 @@ declare namespace text {
    * Determines the configuration used by ParagraphBuilder to position lines within a Paragraph of text.
    * @typedef ParagraphStyle
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ParagraphStyle {
     /**
      * Text style applied to the paragraph. The default value is the initial text style.
      * @type { ?TextStyle }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     textStyle?: TextStyle;
 
@@ -1147,7 +1339,8 @@ declare namespace text {
      * Text direction. The default value is LTR.
      * @type { ?TextDirection }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     textDirection?: TextDirection;
 
@@ -1155,7 +1348,8 @@ declare namespace text {
      * Text alignment mode. The default value is START. This parameter is invalid when the tab parameter is configured.
      * @type { ?TextAlign }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     align?: TextAlign;
 
@@ -1163,7 +1357,8 @@ declare namespace text {
      * Word break type. The default value is BREAK_WORD.
      * @type { ?WordBreak }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     wordBreak?: WordBreak;
 
@@ -1171,7 +1366,8 @@ declare namespace text {
      * Maximum number of lines. The value is an integer. The default value is 1e9.
      * @type { ?number }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     maxLines?: number;
 
@@ -1179,7 +1375,8 @@ declare namespace text {
      * Text break strategy. The default value is GREEDY.
      * @type { ?BreakStrategy }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     breakStrategy?: BreakStrategy;
 
@@ -1187,7 +1384,8 @@ declare namespace text {
      * Strut style. The default value is the initial StrutStyle object.
      * @type { ?StrutStyle }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     strutStyle?: StrutStyle;
 
@@ -1195,7 +1393,8 @@ declare namespace text {
      * Text height modifier pattern. The default value is ALL.
      * @type { ?TextHeightBehavior }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     textHeightBehavior?: TextHeightBehavior;
 
@@ -1205,7 +1404,8 @@ declare namespace text {
      * the ellipsis parameter in TextStyle.
      * @type { ?TextTab }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     tab?: TextTab;
 
@@ -1232,6 +1432,15 @@ declare namespace text {
      * @since 20
      */
     verticalAlign?: TextVerticalAlign;
+
+    /**
+     * Line spacing. The value is a double number.
+     * @type { ?double } It is double type data
+     * @syscap SystemCapability.Graphics.Drawing
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    lineSpacing?: double;
   }
 
   /**
@@ -1507,14 +1716,16 @@ declare namespace text {
    * Before calling any of the following APIs, you must use build() of the ParagraphBuilder class to
    * create a Paragraph object.
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   class Paragraph {
     /**
      * Performs layout and calculates the positions of all glyphs.
      * @param { number } width - Maximum width of a single line, in units of px. The value is a floating point number.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     layoutSync(width: number): void;
 
@@ -1535,7 +1746,8 @@ declare namespace text {
      * @param { number } x - X coordinate of the upper left corner. The value is a floating point number.
      * @param { number } y - Y coordinate of the upper left corner. The value is a floating point number.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     paint(canvas: drawing.Canvas, x: number, y: number): void;
 
@@ -1549,7 +1761,8 @@ declare namespace text {
      * @param { number } vOffset - Vertical offset along the path direction. A positive number indicates a position
      * on the left side of the path, and a negative number indicates a position on the right side of the path.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     paintOnPath(canvas: drawing.Canvas, path: drawing.Path, hOffset: number, vOffset: number): void;
 
@@ -1573,7 +1786,8 @@ declare namespace text {
      * Obtains the longest line in the text.
      * @returns { number } Longest line, in units of px. The value is a floating point number.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getLongestLine(): number;
 
@@ -1718,7 +1932,8 @@ declare namespace text {
      * Obtains an array of line measurement information.
      * @returns { Array<LineMetrics> } Array of line measurement information.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getLineMetrics(): Array<LineMetrics>;
 
@@ -1729,7 +1944,8 @@ declare namespace text {
      * line number is valid and the measurement information exists. If the line number is invalid or
      * the measurement information cannot be obtained, undefined is returned.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getLineMetrics(lineNumber: number): LineMetrics | undefined;
 
@@ -1936,7 +2152,8 @@ declare namespace text {
   /**
    * Builds a Paragraph containing text with the given styling information.
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   class ParagraphBuilder {
     /**
@@ -1944,7 +2161,8 @@ declare namespace text {
      * @param { ParagraphStyle } paragraphStyle - Paragraph style {@link ParagraphStyle}
      * @param { FontCollection } fontCollection - Font collection {@link FontCollection}
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(paragraphStyle: ParagraphStyle, fontCollection: FontCollection);
 
@@ -1956,14 +2174,16 @@ declare namespace text {
      * font size, color, font weight, word spacing, line spacing, decoration (such as underline and strikethrough),
      * and text shadow. {@link TextStyle}
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     pushStyle(textStyle: TextStyle): void;
 
     /**
      * Restores the previous text style.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     popStyle(): void;
 
@@ -1972,7 +2192,8 @@ declare namespace text {
      * @param { string } text - Exact text string inserted into the paragraph. If an invalid Unicode character is
      * provided, it is displayed as �.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     addText(text: string): void;
 
@@ -1989,7 +2210,8 @@ declare namespace text {
      * Creates a paragraph object that can be used for subsequent layout and rendering.
      * @returns { Paragraph } Paragraph object that can be used for subsequent rendering.
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     build(): Paragraph;
 
@@ -2352,14 +2574,16 @@ declare namespace text {
    * Describes the layout information and metrics for a continuous piece of text (a run) in a line of text.
    * @typedef RunMetrics
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface RunMetrics {
     /**
      * The metrics of an Font.
      * @type { TextStyle }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     textStyle: TextStyle;
 
@@ -2367,7 +2591,8 @@ declare namespace text {
      * Describes text style.
      * @type { drawing.FontMetrics }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontMetrics: drawing.FontMetrics;
   }
@@ -2376,14 +2601,16 @@ declare namespace text {
    * Describes the measurement information of a single line of text in the text layout.
    * @typedef LineMetrics
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface LineMetrics {
     /**
      * Start index of the line in the text buffer.
      * @type { number }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     startIndex: number;
 
@@ -2391,7 +2618,8 @@ declare namespace text {
      * End index of the line in the text buffer.
      * @type { number }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     endIndex: number;
 
@@ -2399,7 +2627,8 @@ declare namespace text {
      * Ascent, that is, the distance from the baseline to the top of the character.
      * @type { number }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ascent: number;
 
@@ -2407,7 +2636,8 @@ declare namespace text {
      * Descent, that is, the distance from the baseline to the bottom of the character.
      * @type { number }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     descent: number;
 
@@ -2415,7 +2645,8 @@ declare namespace text {
      * Height of the line, which is Math.round(ascent + descent).
      * @type { number }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     height: number;
 
@@ -2423,7 +2654,8 @@ declare namespace text {
      * Width of the line.
      * @type { number }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     width: number;
 
@@ -2431,7 +2663,8 @@ declare namespace text {
      * Left edge of the line. The right edge is the value of left plus the value of width.
      * @type { number }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     left: number;
 
@@ -2439,7 +2672,8 @@ declare namespace text {
      * Y coordinate of the baseline in the line relative to the top of the paragraph.
      * @type { number }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     baseline: number;
 
@@ -2447,7 +2681,8 @@ declare namespace text {
      * Line number, starting from 0.
      * @type { number }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     lineNumber: number;
 
@@ -2455,7 +2690,8 @@ declare namespace text {
      * Height from the top to the current line.
      * @type { number }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     topHeight: number;
 
@@ -2465,7 +2701,8 @@ declare namespace text {
      * are before layout and are the base values we calculate from.
      * @type { Map<number, RunMetrics> }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     runMetrics: Map<number, RunMetrics>;
   }
@@ -2515,7 +2752,8 @@ declare namespace text {
    * Implements a paragraph-style text tab, which stores the alignment mode and position.
    * @typedef TextTab
    * @syscap SystemCapability.Graphics.Drawing
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface TextTab {
     /**
@@ -2524,16 +2762,18 @@ declare namespace text {
      * alignment.
      * @type { TextAlign }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     alignment: TextAlign;
-    
+
     /**
      * Alignment position of the text following the tab character. The value is a floating point number, in px.
      * The minimum value is 1.0. When the value is less than 1.0, the tab character is replaced with a space.
      * @type { number }
      * @syscap SystemCapability.Graphics.Drawing
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     location: number;
   }
diff --git a/api/@ohos.graphics.uiEffect.d.ts b/api/@ohos.graphics.uiEffect.d.ts
index 929fbdc1dbde733fbc6ded31ea5204e6fe17dbeb..e18dc811a6ab15276cd758b5405a244339cb52db 100644
--- a/api/@ohos.graphics.uiEffect.d.ts
+++ b/api/@ohos.graphics.uiEffect.d.ts
@@ -111,16 +111,16 @@ declare namespace uiEffect {
     /**
      * Adds the content radius gradient blurring effect for the current component. The input parameter is the blurring radius.
      *
-     * @param { number } value - the blurring radius.
+     * @param { number } radius - the blurring radius.
      * The larger the blurring radius, the more blurring the content, and if the value is 0, the content blurring effect is not blurring.
-     * @param { LinearGradientBlurOptions } options - the radius gradient blur options.
+     * @param { LinearGradientBlurOptions } gradientParam - the radius gradient blur options.
      * @returns { Filter } - Returns radius gradient blur Filter.
      * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
      * @syscap SystemCapability.Graphics.Drawing
      * @systemapi
      * @since 19
      */
-    radiusGradientBlur(value: number, options: LinearGradientBlurOptions): Filter;
+    radiusGradientBlur(radius: number, gradientParam: LinearGradientBlurOptions): Filter;
 
     /**
      * Sets the deformation effect controlled by bezier curves of the component.
@@ -221,6 +221,51 @@ declare namespace uiEffect {
     * @since 20
     */
     hdrBrightnessRatio(ratio: number): Filter;
+
+    /**
+     * Sets variable radius blur effect with radius map.
+     * 
+     * @param { number } radius - the blurring radius.
+     * The larger the blurring radius, the more blurring the content,
+     * and if the value is 0, the content blurring effect is not blurring.
+     * @param { Mask } radiusMap - the alpha of the mask determines the degree of blurring.
+     * @returns { Filter } - Returns the Filter that the current effect have been added.
+     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @systemapi
+     * @since 20
+     */
+    variableRadiusBlur(radius: number, radiusMap: Mask): Filter;
+
+    /**
+     * Generates lighting effects from mask and directional light.
+     * 
+     * @param { common2D.Point3d } direction - Direction of light
+     * @param { Color } color - Color of light
+     * @param { number } intensity - Intensity of light
+     * @param { Mask } [mask] - Mask, as a displacement map that affects lighting effects
+     * @param { number } [factor] - Mask scale factor, used to scale the mask channel values
+     * @returns { Filter } - Returns the Filter that the current effect have been added.
+     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @systemapi
+     * @since 20
+     */
+    directionLight(direction: common2D.Point3d, color: Color, intensity: number, mask?: Mask, factor?: number): Filter;
+
+    /**
+     * Applies Transition with alpha mask
+     * 
+     * @param { Mask } alphaMask - Animatable mask object
+     * @param { number } [factor] - The coefficient of the mask, defaulting to 1.0f [0~1]
+     * @param { boolean } [inverse] - Transition mode, default is fasle (true, false)
+     * @returns { Filter } - Returns the Filter that the current effect have been added.
+     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @systemapi
+     * @since 20
+     */
+    maskTransition(alphaMask: Mask, factor?: number, inverse?: boolean): Filter;
   }
 
   /**
@@ -377,6 +422,22 @@ declare namespace uiEffect {
      */
     borderLight(lightPosition: common2D.Point3d, lightColor: common2D.Color, lightIntensity: number,
       borderWidth: number): VisualEffect;
+
+    /**
+     * Sets the color gradient effect, may blend with alpha mask.
+     *
+     * @param { Array<Color> } colors - array of colors.
+     * @param { Array<common2D.Point> } positions - the centers of colors.
+     * @param { Array<number> } strengths - the weights of color Mixing.
+     * @param { Mask } [alphaMask] - the mask determines the alpha of the effect.
+     * @returns { VisualEffect } - Returns the VisualEffect that the current effect have been added.
+     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+     * @syscap SystemCapability.Graphics.Drawing
+     * @systemapi
+     * @since 20
+     */
+    colorGradient(colors: Array<Color>, positions: Array<common2D.Point>, strengths: Array<number>,
+      alphaMask?: Mask): VisualEffect;
   }
 
   /**
@@ -384,10 +445,17 @@ declare namespace uiEffect {
    * @typedef { BrightnessBlender }
    * @syscap SystemCapability.Graphics.Drawing
    * @systemapi
-   * @since arkts {'1.1':'13', '1.2':'20'}
+   * @since 13
+   */  
+  /**
+   * Defines the blending effect.
+   * @typedef { BrightnessBlender | HdrBrightnessBlender }
+   * @syscap SystemCapability.Graphics.Drawing
+   * @systemapi
+   * @since arkts {'1.1':'20', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  type Blender = BrightnessBlender;
+  type Blender = BrightnessBlender | HdrBrightnessBlender;
 
   /**
    * The Blender of backgroundColorEffect.
@@ -487,6 +555,17 @@ declare namespace uiEffect {
     fraction: number;
   }
 
+  /**
+   * The HDR enabled Blender of backgroundColorEffect.
+   * @extends BrightnessBlender
+   * @typedef HdrBrightnessBlender
+   * @syscap SystemCapability.Graphics.Drawing
+   * @systemapi
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  interface HdrBrightnessBlender extends BrightnessBlender {}
+
   /**
    * The Color of Light.
    * @typedef Color
@@ -573,7 +652,7 @@ declare namespace uiEffect {
      * @param { common2D.Point } center
      * @param { number } radiusX
      * @param { number } radiusY
-     * @param { Array<[number, number]> } values
+     * @param { Array<[number, number]> } gradients
      * @returns { Mask }
      * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
      * @static
@@ -582,7 +661,24 @@ declare namespace uiEffect {
      * @since 20
      */
     static createRadialGradientMask(center: common2D.Point, radiusX: number, radiusY: number,
-      values: Array<[number, number]>): Mask;
+      gradients: Array<[number, number]>): Mask;
+
+    /**
+     * Create a Mask of single wave gradient.
+     * @param { common2D.Point } center - The wave source center of the single-wave mask.
+     * @param { number } width - The circular ring width of the single-wave mask.
+     * @param { number } propagationRadius - The outer diffusion radius of the single-wave mask.
+     * @param { number } blurRadius - The blur radius of the single-wave mask.
+     * @param { number } [turbulenceStrength] - The turbulent displacement intensity of the single-wave mask.
+     * @returns { Mask } - Returns wave gradient mask.
+     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+     * @static
+     * @syscap SystemCapability.Graphics.Drawing
+     * @systemapi
+     * @since 20
+     */
+    static createWaveGradientMask(center: common2D.Point, width: number, propagationRadius: number,
+      blurRadius: number, turbulenceStrength?: number): Mask;
   }
 
   /**
@@ -603,7 +699,7 @@ declare namespace uiEffect {
   function createEffect(): VisualEffect;
 
   /**
-   * Create a BrightnessBlender to add BrightnessBlender to the component.
+   * Create a BrightnessBlender, which is used to adjust the brightness of UI components.
    * @param { BrightnessBlenderParam } param - The brightness blender parameters.
    * @returns { BrightnessBlender } Returns the blender.
    * @syscap SystemCapability.Graphics.Drawing
@@ -612,6 +708,18 @@ declare namespace uiEffect {
    * @arkts 1.1&1.2
    */
   function createBrightnessBlender(param: BrightnessBlenderParam): BrightnessBlender;
+
+  /**
+   * Create an HdrBrightnessBlender, which is used to adjust the HDR brightness of UI components.
+   * @param { BrightnessBlenderParam } param - The brightness blender parameters.
+   * @returns { HdrBrightnessBlender } Returns the blender.
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @syscap SystemCapability.Graphics.Drawing
+   * @systemapi
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function createHdrBrightnessBlender(param: BrightnessBlenderParam): HdrBrightnessBlender;
 }
 
 /**
diff --git a/api/@ohos.hiSysEvent.d.ts b/api/@ohos.hiSysEvent.d.ts
index 68feb315d7dceac77661e46aa0bf03bc987f7e28..2a08c051c8f5e72bd5f800b6e87c62fa89fc7045 100644
--- a/api/@ohos.hiSysEvent.d.ts
+++ b/api/@ohos.hiSysEvent.d.ts
@@ -16,7 +16,6 @@
 /**
  * @file
  * @kit PerformanceAnalysisKit
- * @arkts 1.1&1.2
  */
 
 import { AsyncCallback } from './@ohos.base';
@@ -201,7 +200,8 @@ declare namespace hiSysEvent {
    * @enum {number}
    * @syscap SystemCapability.HiviewDFX.HiSysEvent
    * @systemapi hide for inner use
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum RuleType {
     /**
@@ -209,7 +209,8 @@ declare namespace hiSysEvent {
      *
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WHOLE_WORD = 1,
 
@@ -218,7 +219,8 @@ declare namespace hiSysEvent {
      *
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PREFIX = 2,
 
@@ -227,7 +229,8 @@ declare namespace hiSysEvent {
      *
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     REGULAR = 3
   }
@@ -238,7 +241,8 @@ declare namespace hiSysEvent {
    * @interface WatchRule
    * @syscap SystemCapability.HiviewDFX.HiSysEvent
    * @systemapi hide for inner use
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface WatchRule {
     /**
@@ -247,7 +251,8 @@ declare namespace hiSysEvent {
      * @type { string }
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     domain: string;
 
@@ -257,7 +262,8 @@ declare namespace hiSysEvent {
      * @type { string }
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: string;
 
@@ -275,7 +281,8 @@ declare namespace hiSysEvent {
      * @type { ?string }
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     tag?: string;
 
@@ -285,7 +292,8 @@ declare namespace hiSysEvent {
      * @type { RuleType }
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ruleType: RuleType;
   }
@@ -296,7 +304,8 @@ declare namespace hiSysEvent {
    * @interface Watcher
    * @syscap SystemCapability.HiviewDFX.HiSysEvent
    * @systemapi hide for inner use
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface Watcher {
     /**
@@ -305,7 +314,8 @@ declare namespace hiSysEvent {
      * @type { WatchRule[] }
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     rules: WatchRule[];
 
@@ -315,7 +325,8 @@ declare namespace hiSysEvent {
     * @type { function }
     * @syscap SystemCapability.HiviewDFX.HiSysEvent
     * @systemapi hide for inner use
-    * @since 9
+    * @since arkts {'1.1':'9','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     onEvent: (info: SysEventInfo) => void;
 
@@ -325,7 +336,8 @@ declare namespace hiSysEvent {
      * @type { function }
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onServiceDied: () => void;
   }
@@ -336,7 +348,8 @@ declare namespace hiSysEvent {
    * @interface QueryArg
    * @syscap SystemCapability.HiviewDFX.HiSysEvent
    * @systemapi hide for inner use
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface QueryArg {
     /**
@@ -345,7 +358,8 @@ declare namespace hiSysEvent {
      * @type { number }
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     beginTime: number;
 
@@ -355,7 +369,8 @@ declare namespace hiSysEvent {
      * @type { number }
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     endTime: number;
 
@@ -365,7 +380,8 @@ declare namespace hiSysEvent {
      * @type { number }
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     maxEvents: number;
 
@@ -375,7 +391,8 @@ declare namespace hiSysEvent {
      * @type { ?number }
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fromSeq?: number;
 
@@ -385,7 +402,8 @@ declare namespace hiSysEvent {
      * @type { ?number }
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     toSeq?: number;
   }
@@ -396,7 +414,8 @@ declare namespace hiSysEvent {
    * @interface QueryRule
    * @syscap SystemCapability.HiviewDFX.HiSysEvent
    * @systemapi hide for inner use
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface QueryRule {
     /**
@@ -405,7 +424,8 @@ declare namespace hiSysEvent {
      * @type { string }
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     domain: string;
 
@@ -415,7 +435,8 @@ declare namespace hiSysEvent {
      * @type { string[] }
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     names: string[];
 
@@ -425,7 +446,8 @@ declare namespace hiSysEvent {
      * @type { ?string }
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     condition?: string;
   }
@@ -436,7 +458,8 @@ declare namespace hiSysEvent {
    * @interface Querier
    * @syscap SystemCapability.HiviewDFX.HiSysEvent
    * @systemapi hide for inner use
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface Querier {
     /**
@@ -445,7 +468,8 @@ declare namespace hiSysEvent {
      * @type { function }
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onQuery: (infos: SysEventInfo[]) => void;
 
@@ -455,7 +479,8 @@ declare namespace hiSysEvent {
      * @type { function }
      * @syscap SystemCapability.HiviewDFX.HiSysEvent
      * @systemapi hide for inner use
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onComplete: (reason: number, total: number) => void;
   }
@@ -475,7 +500,8 @@ declare namespace hiSysEvent {
    * @throws {BusinessError} 11200102 - The number of watch rules exceeds the limit.
    * @syscap SystemCapability.HiviewDFX.HiSysEvent
    * @systemapi hide for inner use
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function addWatcher(watcher: Watcher): void;
 
@@ -493,7 +519,8 @@ declare namespace hiSysEvent {
    * @throws {BusinessError} 11200201 - The watcher does not exist.
    * @syscap SystemCapability.HiviewDFX.HiSysEvent
    * @systemapi hide for inner use
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function removeWatcher(watcher: Watcher): void;
 
@@ -516,7 +543,8 @@ declare namespace hiSysEvent {
    * @throws {BusinessError} 11200304 - The query frequency exceeds the limit.
    * @syscap SystemCapability.HiviewDFX.HiSysEvent
    * @systemapi hide for inner use
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function query(queryArg: QueryArg, rules: QueryRule[], querier: Querier): void;
 
@@ -538,7 +566,8 @@ declare namespace hiSysEvent {
    * @throws {BusinessError} 11200304 – The query frequency exceeds the limit.
    * @syscap SystemCapability.HiviewDFX.HiSysEvent
    * @systemapi hide for inner use
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function exportSysEvents(queryArg: QueryArg, rules: QueryRule[]): number;
 
@@ -558,7 +587,8 @@ declare namespace hiSysEvent {
    * @throws {BusinessError} 11200302 - Invalid query rule.
    * @syscap SystemCapability.HiviewDFX.HiSysEvent
    * @systemapi hide for inner use
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function subscribe(rules: QueryRule[]): number;
 
@@ -575,7 +605,8 @@ declare namespace hiSysEvent {
    * @throws {BusinessError} 11200305 – Unsubscription failed.
    * @syscap SystemCapability.HiviewDFX.HiSysEvent
    * @systemapi hide for inner use
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function unsubscribe(): void;
 }
diff --git a/api/@ohos.hiTraceChain.d.ts b/api/@ohos.hiTraceChain.d.ts
index 0e3c01da192dbe54f4b2216657b8ea4fcbf8e550..e10a356cdc279dee30f1673d4919fa9a35f63ab9 100644
--- a/api/@ohos.hiTraceChain.d.ts
+++ b/api/@ohos.hiTraceChain.d.ts
@@ -26,7 +26,8 @@
  *
  * @namespace hiTraceChain
  * @syscap SystemCapability.HiviewDFX.HiTrace
- * @since 8
+ * @since arkts {'1.1':'8','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace hiTraceChain {
   /**
@@ -34,14 +35,16 @@ declare namespace hiTraceChain {
    *
    * @enum { number }
    * @syscap SystemCapability.HiviewDFX.HiTrace
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum HiTraceFlag {
     /**
      * Default value
      *
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEFAULT = 0,
 
@@ -49,7 +52,8 @@ declare namespace hiTraceChain {
      * Trace sync and async call. default: trace sync call only.
      *
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     INCLUDE_ASYNC = 1,
 
@@ -57,7 +61,8 @@ declare namespace hiTraceChain {
      * Do not create child span. default: create child span.
      *
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DONOT_CREATE_SPAN = 1 << 1,
 
@@ -65,7 +70,8 @@ declare namespace hiTraceChain {
      * Output tracepoint info in span. default: do not output tracepoint info.
      *
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TP_INFO = 1 << 2,
 
@@ -73,7 +79,8 @@ declare namespace hiTraceChain {
      * Do not output begin and end info. default: output begin and end info.
      *
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NO_BE_INFO = 1 << 3,
 
@@ -81,7 +88,8 @@ declare namespace hiTraceChain {
      * Do not add id to log. default: add id to log.
      *
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DISABLE_LOG = 1 << 4,
 
@@ -89,7 +97,8 @@ declare namespace hiTraceChain {
      * The trace is triggered by fault.
      *
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FAILURE_TRIGGER = 1 << 5,
 
@@ -97,7 +106,8 @@ declare namespace hiTraceChain {
      * Output device-to-device tracepoint info in span only. default: do not output device-to-device tracepoint info.
      *
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     D2D_TP_INFO = 1 << 6
   }
@@ -107,14 +117,16 @@ declare namespace hiTraceChain {
    *
    * @enum { number }
    * @syscap SystemCapability.HiviewDFX.HiTrace
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum HiTraceTracepointType {
     /**
      * Client send
      *
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CS = 0,
 
@@ -122,7 +134,8 @@ declare namespace hiTraceChain {
      * Client receive
      *
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CR = 1,
 
@@ -130,7 +143,8 @@ declare namespace hiTraceChain {
      * Server send
      *
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SS = 2,
 
@@ -138,7 +152,8 @@ declare namespace hiTraceChain {
      * Server receive
      *
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SR = 3,
 
@@ -146,7 +161,8 @@ declare namespace hiTraceChain {
      * General info
      *
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GENERAL = 4
   }
@@ -156,14 +172,16 @@ declare namespace hiTraceChain {
    *
    * @enum { number }
    * @syscap SystemCapability.HiviewDFX.HiTrace
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum HiTraceCommunicationMode {
     /**
      * Unspecified
      *
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEFAULT = 0,
 
@@ -171,7 +189,8 @@ declare namespace hiTraceChain {
      * Thread-to-thread
      *
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     THREAD = 1,
 
@@ -179,7 +198,8 @@ declare namespace hiTraceChain {
      * Process-to-process
      *
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PROCESS = 2,
 
@@ -187,7 +207,8 @@ declare namespace hiTraceChain {
      * Device-to-device
      *
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEVICE = 3
   }
@@ -197,7 +218,8 @@ declare namespace hiTraceChain {
    *
    * @interface HiTraceId
    * @syscap SystemCapability.HiviewDFX.HiTrace
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface HiTraceId {
     /**
@@ -205,7 +227,8 @@ declare namespace hiTraceChain {
      *
      * @type { bigint }
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     chainId: bigint;
 
@@ -214,7 +237,8 @@ declare namespace hiTraceChain {
      *
      * @type { ?number }
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     spanId?: number;
 
@@ -223,7 +247,8 @@ declare namespace hiTraceChain {
      *
      * @type { ?number }
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     parentSpanId?: number;
 
@@ -232,7 +257,8 @@ declare namespace hiTraceChain {
      *
      * @type { ?number }
      * @syscap SystemCapability.HiviewDFX.HiTrace
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     flags?: number;
   }
@@ -244,7 +270,8 @@ declare namespace hiTraceChain {
    * @param { number } flags Trace function flag.
    * @returns { HiTraceId } Valid if first call, otherwise invalid.
    * @syscap SystemCapability.HiviewDFX.HiTrace
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function begin(name: string, flags?: number): HiTraceId;
 
@@ -254,7 +281,8 @@ declare namespace hiTraceChain {
    *
    * @param { HiTraceId } id The trace id that need to stop.
    * @syscap SystemCapability.HiviewDFX.HiTrace
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function end(id: HiTraceId): void;
 
@@ -264,7 +292,8 @@ declare namespace hiTraceChain {
    *
    * @returns { HiTraceId } Valid if current thread have a trace id, otherwise invalid.
    * @syscap SystemCapability.HiviewDFX.HiTrace
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getId(): HiTraceId;
 
@@ -273,7 +302,8 @@ declare namespace hiTraceChain {
    *
    * @param { HiTraceId } id Set id as trace id of current thread.
    * @syscap SystemCapability.HiviewDFX.HiTrace
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setId(id: HiTraceId): void;
 
@@ -281,7 +311,8 @@ declare namespace hiTraceChain {
    * Clear trace id of current thread and set it invalid.
    *
    * @syscap SystemCapability.HiviewDFX.HiTrace
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function clearId(): void;
 
@@ -290,7 +321,8 @@ declare namespace hiTraceChain {
    *
    * @returns { HiTraceId } A valid span trace id. Otherwise trace id of current thread if do not allow create span.
    * @syscap SystemCapability.HiviewDFX.HiTrace
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createSpan(): HiTraceId;
 
@@ -302,7 +334,8 @@ declare namespace hiTraceChain {
    * @param { HiTraceId } id Trace id that need to print.
    * @param { string } msg Customized info that need to print.
    * @syscap SystemCapability.HiviewDFX.HiTrace
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function tracepoint(mode: HiTraceCommunicationMode, type: HiTraceTracepointType, id: HiTraceId, msg?: string): void;
 
@@ -312,7 +345,8 @@ declare namespace hiTraceChain {
    * @param { HiTraceId } id Trace id that need to judge.
    * @returns { boolean } True for a valid trace id, otherwise false.
    * @syscap SystemCapability.HiviewDFX.HiTrace
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isValid(id: HiTraceId): boolean;
 
@@ -323,7 +357,8 @@ declare namespace hiTraceChain {
    * @param { HiTraceFlag } flag Trace flag that need to judge.
    * @returns { boolean } true if the trace id has enabled the flag.
    * @syscap SystemCapability.HiviewDFX.HiTrace
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isFlagEnabled(id: HiTraceId, flag: HiTraceFlag): boolean;
 
@@ -333,7 +368,8 @@ declare namespace hiTraceChain {
    * @param { HiTraceId } id Trace id that need to enable a flag.
    * @param { HiTraceFlag } flag the designative trace flag that need to be enabled in the trace id.
    * @syscap SystemCapability.HiviewDFX.HiTrace
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function enableFlag(id: HiTraceId, flag: HiTraceFlag): void;
 }
diff --git a/api/@ohos.hiTraceMeter.d.ts b/api/@ohos.hiTraceMeter.d.ts
index 47b2820207864e15f14ebd668c453eefd80d8cf3..6b1a88c15141555ae526611a4f0f109ae8544ab0 100644
--- a/api/@ohos.hiTraceMeter.d.ts
+++ b/api/@ohos.hiTraceMeter.d.ts
@@ -135,6 +135,7 @@ declare namespace hiTraceMeter {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   enum HiTraceOutputLevel {
     /**
@@ -151,6 +152,7 @@ declare namespace hiTraceMeter {
      * @crossplatform
      * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
     DEBUG = 0,
 
@@ -168,6 +170,7 @@ declare namespace hiTraceMeter {
      * @crossplatform
      * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
     INFO = 1,
 
@@ -185,6 +188,7 @@ declare namespace hiTraceMeter {
      * @crossplatform
      * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
     CRITICAL = 2,
 
@@ -202,6 +206,7 @@ declare namespace hiTraceMeter {
      * @crossplatform
      * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
     COMMERCIAL = 3,
 
@@ -219,6 +224,7 @@ declare namespace hiTraceMeter {
      * @crossplatform
      * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
     MAX = COMMERCIAL
   }
@@ -336,6 +342,7 @@ declare namespace hiTraceMeter {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   function traceByValue(name: string, count: number): void;
 
@@ -348,7 +355,7 @@ declare namespace hiTraceMeter {
    *
    * @param { HiTraceOutputLevel } level Indicates trace output priority level.
    * @param { string } name Indicates the task name.
-   * @param { string } customArgs Indicates key=value pair to be output in trace; multiple pairs should use comma
+   * @param { string } [customArgs] Indicates key=value pair to be output in trace; multiple pairs should use comma
    * as separator.
    * @syscap SystemCapability.HiviewDFX.HiTrace
    * @atomicservice
@@ -363,12 +370,13 @@ declare namespace hiTraceMeter {
    *
    * @param { HiTraceOutputLevel } level Indicates trace output priority level.
    * @param { string } name Indicates the task name.
-   * @param { string } customArgs Indicates key=value pair to be output in trace; multiple pairs should use comma
+   * @param { string } [customArgs] Indicates key=value pair to be output in trace; multiple pairs should use comma
    * as separator.
    * @syscap SystemCapability.HiviewDFX.HiTrace
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   function startSyncTrace(level: HiTraceOutputLevel, name: string, customArgs?: string): void;
 
@@ -396,6 +404,7 @@ declare namespace hiTraceMeter {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   function finishSyncTrace(level: HiTraceOutputLevel): void;
 
@@ -411,7 +420,7 @@ declare namespace hiTraceMeter {
    * @param { number } taskId The unique id used to distinguish the task and match with the id of the
    * corresponding finishAsyncTrace.
    * @param { string } customCategory Indicates the label to aggregate asynchronous task display.
-   * @param { string } customArgs Indicates key=value pair to be output in trace; multiple pairs should use comma
+   * @param { string } [customArgs] Indicates key=value pair to be output in trace; multiple pairs should use comma
    * as Separator.
    * @syscap SystemCapability.HiviewDFX.HiTrace
    * @atomicservice
@@ -429,12 +438,13 @@ declare namespace hiTraceMeter {
    * @param { number } taskId The unique id used to distinguish the task and match with the id of the
    * corresponding finishAsyncTrace.
    * @param { string } customCategory Indicates the label to aggregate asynchronous task display.
-   * @param { string } customArgs Indicates key=value pair to be output in trace; multiple pairs should use comma
+   * @param { string } [customArgs] Indicates key=value pair to be output in trace; multiple pairs should use comma
    * as Separator.
    * @syscap SystemCapability.HiviewDFX.HiTrace
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   function startAsyncTrace(level: HiTraceOutputLevel, name: string, taskId: number, customCategory: string,
       customArgs?: string): void;
@@ -469,6 +479,7 @@ declare namespace hiTraceMeter {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   function finishAsyncTrace(level: HiTraceOutputLevel, name: string, taskId: number): void;
 
@@ -492,6 +503,7 @@ declare namespace hiTraceMeter {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   function traceByValue(level: HiTraceOutputLevel, name: string, count: number): void;
 
@@ -511,9 +523,9 @@ declare namespace hiTraceMeter {
    * @crossplatform
    * @atomicservice
    * @since 20
+   * @arkts 1.1&1.2
    */
   function isTraceEnabled(): boolean;
-
 }
 
 export default hiTraceMeter;
diff --git a/api/@ohos.hichecker.d.ts b/api/@ohos.hichecker.d.ts
index 22e2a89fd3617deec46cd5c7f1c1e251c410a497..ca1a68ee5e5019fefe3b8acee6ea0bd7d824a850 100644
--- a/api/@ohos.hichecker.d.ts
+++ b/api/@ohos.hichecker.d.ts
@@ -23,7 +23,8 @@
  *
  * @namespace hichecker
  * @syscap SystemCapability.HiviewDFX.HiChecker
- * @since 8
+ * @since arkts {'1.1':'8','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace hichecker {
   /**
@@ -31,45 +32,50 @@ declare namespace hichecker {
    *
    * @constant
    * @syscap SystemCapability.HiviewDFX.HiChecker
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  const RULE_CAUTION_PRINT_LOG: 9223372036854775808n; // 1 << 63
+  const RULE_CAUTION_PRINT_LOG = 9223372036854775808n; // 1 << 63
 
   /**
    * The caution rule trigger crash.
    *
    * @constant
    * @syscap SystemCapability.HiviewDFX.HiChecker
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  const RULE_CAUTION_TRIGGER_CRASH: 4611686018427387904n; // 1 << 62
+  const RULE_CAUTION_TRIGGER_CRASH = 4611686018427387904n; // 1 << 62
 
   /**
    * The thread rule check slow process.
    *
    * @constant
    * @syscap SystemCapability.HiviewDFX.HiChecker
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  const RULE_THREAD_CHECK_SLOW_PROCESS: 1n;
+  const RULE_THREAD_CHECK_SLOW_PROCESS = 1n;
 
   /**
    * The process rule check ability connection leak.
    *
    * @constant
    * @syscap SystemCapability.HiviewDFX.HiChecker
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  const RULE_CHECK_ABILITY_CONNECTION_LEAK: 8589934592n; // 1 << 33
+  const RULE_CHECK_ABILITY_CONNECTION_LEAK = 8589934592n; // 1 << 33
 
   /**
    * The process rule check ability Arkui performance
    *
    * @constant
    * @syscap SystemCapability.HiviewDFX.HiChecker
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  const RULE_CHECK_ARKUI_PERFORMANCE: 17179869184n; // 1 << 34
+  const RULE_CHECK_ARKUI_PERFORMANCE = 17179869184n; // 1 << 34
 
   /**
    * add one or more rule.
@@ -98,7 +104,8 @@ declare namespace hichecker {
    *
    * @returns { bigint } all added thread rule and process rule.
    * @syscap SystemCapability.HiviewDFX.HiChecker
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRule(): bigint;
 
@@ -120,7 +127,8 @@ declare namespace hichecker {
    * @param { bigint } rule
    * @throws { BusinessError } 401 - the parameter check failed, only one bigint type parameter is needed
    * @syscap SystemCapability.HiviewDFX.HiChecker
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function addCheckRule(rule: bigint): void;
 
@@ -130,7 +138,8 @@ declare namespace hichecker {
    * @param { bigint } rule
    * @throws { BusinessError } 401 - the parameter check failed, only one bigint type parameter is needed
    * @syscap SystemCapability.HiviewDFX.HiChecker
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function removeCheckRule(rule: bigint): void;
 
@@ -141,7 +150,8 @@ declare namespace hichecker {
    * @returns { boolean } the result of whether the query rule is added.
    * @throws { BusinessError } 401 - the parameter check failed, only one bigint type parameter is needed
    * @syscap SystemCapability.HiviewDFX.HiChecker
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function containsCheckRule(rule: bigint): boolean;
 }
diff --git a/api/@ohos.hidebug.d.ts b/api/@ohos.hidebug.d.ts
index 604bd743cf0a2468663c98cb3958ad34f518b54a..7cd3a5efb5c5a9a654681275e35f4fdb58e60d54 100644
--- a/api/@ohos.hidebug.d.ts
+++ b/api/@ohos.hidebug.d.ts
@@ -37,7 +37,8 @@
  * @namespace hidebug
  * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace hidebug {
   /**
@@ -46,7 +47,8 @@ declare namespace hidebug {
    *
    * @returns { bigint } Returns the total number of bytes occupied by the total space.
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getNativeHeapSize(): bigint;
 
@@ -55,7 +57,8 @@ declare namespace hidebug {
    * a process, which is measured by the memory allocator.
    * @returns { bigint } Returns the total number of bytes occupied by the total allocated space.
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getNativeHeapAllocatedSize(): bigint;
 
@@ -65,7 +68,8 @@ declare namespace hidebug {
    *
    * @returns { bigint } Returns the size of the memory occupied by the free normal blocks held by the process, in bytes.
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getNativeHeapFreeSize(): bigint;
 
@@ -75,7 +79,8 @@ declare namespace hidebug {
    *
    * @returns { bigint } Returns the virtual set size used by the application process, in KB.
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getVss(): bigint;
 
@@ -85,7 +90,8 @@ declare namespace hidebug {
    *
    * @returns { bigint } Returns the size of the physical memory actually used by the application process, in KB.
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getPss(): bigint;
 
@@ -95,7 +101,8 @@ declare namespace hidebug {
    *
    * @returns { bigint } Returns the size of the shared dirty memory of the process, in KB.
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getSharedDirty(): bigint;
 
@@ -105,7 +112,8 @@ declare namespace hidebug {
    *
    * @returns { bigint } Returns the size of the private dirty memory of the process, in KB.
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getPrivateDirty(): bigint;
 
@@ -114,7 +122,8 @@ declare namespace hidebug {
    *
    * @returns { number } Returns the CPU usage of the process.
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getCpuUsage(): number;
 
@@ -210,7 +219,8 @@ declare namespace hidebug {
    *                               2.the args parameter is not string array.
    * @throws {BusinessError} 11400101 - ServiceId invalid. The system ability does not exist.
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getServiceDump(serviceid: number, fd: number, args: Array<string>): void;
 
@@ -220,7 +230,8 @@ declare namespace hidebug {
    * @returns { number } Returns the CPU usage of the system.
    * @throws { BusinessError } 11400104 - The status of the system CPU usage is abnormal.
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getSystemCpuUsage(): number;
 
@@ -229,7 +240,8 @@ declare namespace hidebug {
    *
    * @interface ThreadCpuUsage
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ThreadCpuUsage {
     /**
@@ -237,7 +249,8 @@ declare namespace hidebug {
      *
      * @type { number }
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     threadId: number;
     /**
@@ -245,7 +258,8 @@ declare namespace hidebug {
      *
      * @type { number }
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     cpuUsage: number;
   }
@@ -255,7 +269,8 @@ declare namespace hidebug {
    *
    * @returns { ThreadCpuUsage[] } Returns the CPU usage of all threads of the current application process.
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAppThreadCpuUsage(): ThreadCpuUsage[];
 
@@ -264,7 +279,8 @@ declare namespace hidebug {
    *
    * @interface SystemMemInfo
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface SystemMemInfo {
     /**
@@ -273,7 +289,8 @@ declare namespace hidebug {
      *
      * @type { bigint }
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     totalMem: bigint;
     /**
@@ -282,7 +299,8 @@ declare namespace hidebug {
      *
      * @type { bigint }
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     freeMem: bigint;
     /**
@@ -291,7 +309,8 @@ declare namespace hidebug {
      *
      * @type { bigint }
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     availableMem: bigint;
   }
@@ -301,7 +320,8 @@ declare namespace hidebug {
    *
    * @returns { SystemMemInfo } Returns the system memory information.
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getSystemMemInfo(): SystemMemInfo;
 
@@ -310,7 +330,8 @@ declare namespace hidebug {
    *
    * @interface NativeMemInfo
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface NativeMemInfo {
     /**
@@ -320,7 +341,8 @@ declare namespace hidebug {
      *
      * @type { bigint }
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     pss: bigint;
     /**
@@ -330,7 +352,8 @@ declare namespace hidebug {
      *
      * @type { bigint }
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     vss: bigint;
     /**
@@ -339,7 +362,8 @@ declare namespace hidebug {
      *
      * @type { bigint }
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     rss: bigint;
     /**
@@ -348,7 +372,8 @@ declare namespace hidebug {
      *
      * @type { bigint }
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     sharedDirty: bigint;
     /**
@@ -357,7 +382,8 @@ declare namespace hidebug {
      *
      * @type { bigint }
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     privateDirty: bigint;
     /**
@@ -366,7 +392,8 @@ declare namespace hidebug {
      *
      * @type { bigint }
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     sharedClean: bigint;
     /**
@@ -375,7 +402,8 @@ declare namespace hidebug {
      *
      * @type { bigint }
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     privateClean: bigint;
   }
@@ -386,7 +414,8 @@ declare namespace hidebug {
    *
    * @returns { NativeMemInfo } Returns the memory information of the application process.
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAppNativeMemInfo(): NativeMemInfo;
 
@@ -441,6 +470,29 @@ declare namespace hidebug {
    */
   function getAppMemoryLimit(): MemoryLimit;
 
+  /**
+   * Obtains the memory information of the application process asynchronous. This API is implemented
+   *     by reading data from the /proc/{pid}/smaps_rollup and /proc/{pid}/statm node.
+   *
+   * @returns { Promise<NativeMemInfo> } Returns the memory information of the application process.
+   * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
+   * @since 20
+   */
+  function getAppNativeMemInfoAsync(): Promise<NativeMemInfo>;
+
+  /**
+   * Obtains the memory information of the application process, with optional caching to improve performance.
+   *     The cached value remains valid for 5 minutes. This API is implemented by reading data from the
+   *     /proc/{pid}/smaps_rollup and /proc/{pid}/statm node.
+   *
+   * @param { boolean } [forceRefresh] Whether to retrieve fresh data and immediate refresh the cached value.
+   *     The default value is false.
+   * @returns { NativeMemInfo } Returns the memory information of the application process.
+   * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
+   * @since 20
+   */
+  function getAppNativeMemInfoWithCache(forceRefresh?: boolean): NativeMemInfo;
+
   /**
    * Describes the VM memory information.
    *
@@ -489,21 +541,24 @@ declare namespace hidebug {
    *
    * @enum { number }
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum TraceFlag {
     /**
      * The main thread of the application.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MAIN_THREAD = 1,
     /**
      * All threads of the application.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ALL_THREADS = 2
   }
@@ -513,231 +568,264 @@ declare namespace hidebug {
    *
    * @namespace tags
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   namespace tags {
     /**
      * Ability Manager tag. The corresponding HiTrace command is tagName:ability.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const ABILITY_MANAGER: number;
     /**
      * ArkUI development framework. The corresponding HiTrace command is tagName:ace.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const ARKUI: number;
     /**
      * JSVM VM. The corresponding HiTrace command is tagName:ark.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const ARK: number;
     /**
      * Bluetooth. The corresponding HiTrace command is tagName:bluetooth.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const BLUETOOTH: number;
     /**
      * Common library subsystem. The corresponding HiTrace command is tagName:commonlibrary.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const COMMON_LIBRARY: number;
     /**
      * Distributed hardware device management. The corresponding HiTrace command is tagName:devicemanager.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const DISTRIBUTED_HARDWARE_DEVICE_MANAGER: number;
     /**
      * Distributed audio. The corresponding HiTrace command is tagName:daudio.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const DISTRIBUTED_AUDIO: number;
     /**
      * Distributed camera. The corresponding HiTrace command is tagName:dcamera.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const DISTRIBUTED_CAMERA: number;
     /**
      * Distributed data management. The corresponding HiTrace command is tagName:distributeddatamgr.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const DISTRIBUTED_DATA: number;
     /**
      * Distributed hardware framework. The corresponding HiTrace command is tagName:dhfwk.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const DISTRIBUTED_HARDWARE_FRAMEWORK: number;
     /**
      * Distributed input. The corresponding HiTrace command is tagName:dinput.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const DISTRIBUTED_INPUT: number;
     /**
      * Distributed screen. The corresponding HiTrace command is tagName:dscreen.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const DISTRIBUTED_SCREEN: number;
     /**
      * Distributed scheduler. The corresponding HiTrace command is tagName:dsched.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const DISTRIBUTED_SCHEDULER: number;
     /**
      * FFRT task. The corresponding HiTrace command is tagName:ffrt.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const FFRT: number;
     /**
      * File management system. The corresponding HiTrace command is tagName:filemanagement.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const FILE_MANAGEMENT: number;
     /**
      * Global resource management. The corresponding HiTrace command is tagName:gresource.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const GLOBAL_RESOURCE_MANAGER: number;
     /**
      * Graphics module. The corresponding HiTrace command is tagName:graphic.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const GRAPHICS: number;
     /**
      * HDF subsystem. The corresponding HiTrace command is tagName:hdf.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const HDF: number;
     /**
      * MISC module. The corresponding HiTrace command is tagName:misc.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const MISC: number;
     /**
      * Multi-modal input module. The corresponding HiTrace command is tagName:multimodalinput.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const MULTIMODAL_INPUT: number;
     /**
      * Network. The corresponding HiTrace command is tagName:net.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const NET: number;
     /**
      * Notification module. The corresponding HiTrace command is tagName:notification.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const NOTIFICATION: number;
     /**
      * Nweb. The corresponding HiTrace command is tagName:nweb.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const NWEB: number;
     /**
      * OHOS. The corresponding HiTrace command is tagName:ohos.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const OHOS: number;
     /**
      * Power management. The corresponding HiTrace command is tagName:power.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const POWER_MANAGER: number;
     /**
      * RPC. The corresponding HiTrace command is tagName:rpc.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const RPC: number;
     /**
      * System capability management. The corresponding HiTrace command is tagName:samgr.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const SAMGR: number;
     /**
      * Window management. The corresponding HiTrace command is tagName:window.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const WINDOW_MANAGER: number;
     /**
      * Audio module. The corresponding HiTrace command is tagName:zaudio.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const AUDIO: number;
     /**
      * Camera module. The corresponding HiTrace command is tagName:zcamera.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const CAMERA: number;
     /**
      * Image module. The corresponding HiTrace command is tagName:zimage.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const IMAGE: number;
     /**
      * Media module. The corresponding HiTrace command is tagName:zmedia.
      *
      * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const MEDIA: number;
   }
@@ -760,7 +848,8 @@ declare namespace hidebug {
    * @throws { BusinessError } 11400103 - No write permission on the file.
    * @throws { BusinessError } 11400104 - Abnormal trace status.
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function startAppTraceCapture(tags: number[], flag: TraceFlag, limitSize: number): string;
 
@@ -771,7 +860,8 @@ declare namespace hidebug {
    * @throws { BusinessError } 11400104 - The status of the trace is abnormal.
    * @throws { BusinessError } 11400105 - No capture trace running.
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function stopAppTraceCapture(): void;
 
@@ -785,6 +875,15 @@ declare namespace hidebug {
    */
   type GcStats = Record<string, number>;
 
+  /**
+   * Obtains the memory usage of ArkTS objects in the virtual machine.
+   *
+   * @returns { bigint } Returns the memory usage of ArkTS objects.
+   * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
+   * @since 21
+   */
+  function getAppVMObjectUsed(): bigint;
+
   /**
    * Obtains all system GC statistics.
    *
@@ -811,7 +910,7 @@ declare namespace hidebug {
    * Sets the number of FDs, number of threads, JS memory, or native memory limit of the application.
    * 
    * @param { string } type - resource type. It could be pss_memory、js_heap、fd、or thread.
-   * @param { number } value - For different resource type, values could have different meaning:
+   * @param { int } value - For different resource type, values could have different meaning:
    *                           1.For pss_memory, it means the baseline PSS memory size for the application,
    *                             system memory control will be triggered if exceed the value too much.
    *                           2.For js_heap, it means the percentage of the used JS heap memory to the maximum limit exceed
@@ -829,7 +928,7 @@ declare namespace hidebug {
    * @atomicservice
    * @since 12
    */
-  function setAppResourceLimit(type: string, value: number, enableDebugLog: boolean): void;
+  function setAppResourceLimit(type: string, value: int, enableDebugLog: boolean): void;
 
   /**
    * Obtains the debugging state of an application process. If the Ark or native layer of the application process is in
@@ -848,7 +947,8 @@ declare namespace hidebug {
    * @throws { BusinessError } 11400104 - Failed to get the application memory due to a remote exception.
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getGraphicsMemory(): Promise<number>;
 
@@ -859,10 +959,55 @@ declare namespace hidebug {
    * @throws { BusinessError } 11400104 - Failed to get the application memory due to a remote exception.
    * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getGraphicsMemorySync(): number;
 
+  /**
+   * Graphics memory summary.
+   *
+   * @interface GraphicsMemorySummary
+   * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
+   * @atomicservice
+   * @since 21
+   */
+  interface GraphicsMemorySummary {
+    /**
+     * GL memory
+     *
+     * @type { number }
+     * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
+     * @atomicservice
+     * @since 21
+     */
+    gl: number;
+
+    /**
+     * Graph memory
+     *
+     * @type { number }
+     * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
+     * @atomicservice
+     * @since 21
+     */
+    graph: number;
+  }
+
+  /**
+   * Obtains the size of the GPU memory summary. This API uses a promise to return the result.
+   *
+   * @param { number } [interval] If the cache of graphics memory is older than interval (unit: second), the latest
+   *     graphics memory data will be obtained. The interval value range is 2 seconds to
+   *     3600 seconds, If interval is an invalid value, the default value is 300 seconds.
+   * @returns { Promise<GraphicsMemorySummary> } Returns the size of the GPU memory summary, in KB.
+   * @throws { BusinessError } 11400104 - Failed to get the application memory due to a remote exception.
+   * @syscap SystemCapability.HiviewDFX.HiProfiler.HiDebug
+   * @atomicservice
+   * @since 21
+   */
+  function getGraphicsMemorySummary(interval?: number): Promise<GraphicsMemorySummary>;
+
   /**
    * Dumps the original heap snapshot of the VM for the current thread. The API uses a promise to return the path of the
    * .rawheap file. You can use rawheap-translator to convert the generated file into a .heapsnapshot file for parsing.
@@ -969,7 +1114,7 @@ declare namespace hidebug {
      * On top of level 1 trimming, object address size has been additionally trimmed.
      * Please use latest version of rawheap-translator tool for parsing and converting
      * .rawheap into .heapsnapshot file. Conversion process may fail when legacy tool is utilized.
-     * 
+     *
      * A higher trimming level means a longer time needed to generate the .rawheap file.
      * Ensure that this duration falls below the app freeze threshold.
      *
diff --git a/api/@ohos.hilog.d.ts b/api/@ohos.hilog.d.ts
index 88d6fe7cc0b989f463015fe8fcf729973713f0ed..6f94ea48ed50bdabb0fa86a819129ab75a24b87d 100644
--- a/api/@ohos.hilog.d.ts
+++ b/api/@ohos.hilog.d.ts
@@ -16,36 +16,47 @@
 /**
  * @file
  * @kit PerformanceAnalysisKit
- * @arkts 1.1&1.2
  */
 
 /**
-* Provides interfaces to generate system logs.
-*
-* @namespace hilog
-* @syscap SystemCapability.HiviewDFX.HiLog
-* @since 7
-*/
+ * Provides interfaces to generate system logs.
+ *
+ * @namespace hilog
+ * @syscap SystemCapability.HiviewDFX.HiLog
+ * @since 7
+ */
 /**
-* Provides interfaces to generate system logs.
-*
-* @namespace hilog
-* @syscap SystemCapability.HiviewDFX.HiLog
-* @crossplatform
-* @since 10
-*/
+ * Provides interfaces to generate system logs.
+ *
+ * @namespace hilog
+ * @syscap SystemCapability.HiviewDFX.HiLog
+ * @crossplatform
+ * @since 10
+ */
 /**
-* Provides interfaces to generate system logs.
-*
-* @namespace hilog
-* @syscap SystemCapability.HiviewDFX.HiLog
-* @crossplatform
-* @atomicservice
-* @since arkts {'1.1':'11','1.2':'20'}
-* @arkts 1.1&1.2
-*/
+ * Provides interfaces to generate system logs.
+ *
+ * @namespace hilog
+ * @syscap SystemCapability.HiviewDFX.HiLog
+ * @crossplatform
+ * @atomicservice
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
+ */
 declare namespace hilog {
 
+  /**
+   * Using RecordData Replace any, unknown, ESObject.
+   * 
+   * @typedef { undefined | null | Object | Record<string, RecordData> | Array<RecordData> }
+   * @syscap SystemCapability.HiviewDFX.HiLog
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  type RecordData = undefined | null | Object | Record<string, RecordData> | Array<RecordData>;
+
   /**
    * Outputs debug-level logs.
    *
@@ -60,8 +71,8 @@ declare namespace hilog {
   /**
    * Outputs debug-level logs.
    *
-   * * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF
-   *                            if the value exceeds the range, logs cannot be printed.
+   * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF
+   *                          if the value exceeds the range, logs cannot be printed.
    * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes, the excess part will be truncated.
    * @param { string } format Indicates the log format string.
    * @param { any[] }args Indicates the log parameters.
@@ -82,20 +93,23 @@ declare namespace hilog {
    * @atomicservice
    * @since 11
    */
+  function debug(domain: number, tag: string, format: string, ...args: any[]): void;
+
   /**
    * Outputs debug-level logs.
    *
    * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF
+   *                          if the value exceeds the range, logs cannot be printed.
    * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes, the excess part will be truncated.
    * @param { string } format Indicates the log format string.
-   * @param { (Object | undefined | null)[] }args Indicates the log parameters.
+   * @param { RecordData[] }args Indicates the log parameters.
    * @syscap SystemCapability.HiviewDFX.HiLog
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 20
+   * @arkts 1.2
    */
-  function debug(domain: number, tag: string, format: string, ...args: (Object | undefined | null)[]): void;
+  function debug(domain: number, tag: string, format: string, ...args: RecordData[]): void;
 
   /**
    * Outputs info-level logs.
@@ -133,20 +147,23 @@ declare namespace hilog {
    * @atomicservice
    * @since 11
    */
+  function info(domain: number, tag: string, format: string, ...args: any[]): void;
+
   /**
    * Outputs info-level logs.
    *
    * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF
+   *                          if the value exceeds the range, logs cannot be printed.
    * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes, the excess part will be truncated.
    * @param { string } format Indicates the log format string.
-   * @param { (Object | undefined | null)[] }args Indicates the log parameters.
+   * @param { RecordData[] }args Indicates the log parameters.
    * @syscap SystemCapability.HiviewDFX.HiLog
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 20
+   * @arkts 1.2
    */
-  function info(domain: number, tag: string, format: string, ...args: (Object | undefined | null)[]): void;
+  function info(domain: number, tag: string, format: string, ...args: RecordData[]): void;
 
   /**
    * Outputs warning-level logs.
@@ -184,20 +201,23 @@ declare namespace hilog {
    * @atomicservice
    * @since 11
    */
+  function warn(domain: number, tag: string, format: string, ...args: any[]): void;
+
   /**
    * Outputs warning-level logs.
    *
    * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF
+   *                          if the value exceeds the range, logs cannot be printed.
    * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes, the excess part will be truncated.
    * @param { string } format Indicates the log format string.
-   * @param { (Object | undefined | null)[] }args Indicates the log parameters.
+   * @param { RecordData[] }args Indicates the log parameters.
    * @syscap SystemCapability.HiviewDFX.HiLog
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 20
+   * @arkts 1.2
    */
-  function warn(domain: number, tag: string, format: string, ...args: (Object | undefined | null)[]): void;
+  function warn(domain: number, tag: string, format: string, ...args: RecordData[]): void;
 
   /**
    * Outputs error-level logs.
@@ -235,20 +255,23 @@ declare namespace hilog {
    * @atomicservice
    * @since 11
    */
+  function error(domain: number, tag: string, format: string, ...args: any[]): void;
+
   /**
    * Outputs error-level logs.
    *
    * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF
+   *                          if the value exceeds the range, logs cannot be printed.
    * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes, the excess part will be truncated.
    * @param { string } format Indicates the log format string.
-   * @param { (Object | undefined | null)[] }args Indicates the log parameters.
+   * @param { RecordData[] }args Indicates the log parameters.
    * @syscap SystemCapability.HiviewDFX.HiLog
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 20
+   * @arkts 1.2
    */
-  function error(domain: number, tag: string, format: string, ...args: (Object | undefined | null)[]): void;
+  function error(domain: number, tag: string, format: string, ...args: RecordData[]): void;
 
   /**
    * Outputs fatal-level logs.
@@ -286,20 +309,23 @@ declare namespace hilog {
    * @atomicservice
    * @since 11
    */
+  function fatal(domain: number, tag: string, format: string, ...args: any[]): void;
+
   /**
    * Outputs fatal-level logs.
    *
    * @param { number } domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFF
+   *                          if the value exceeds the range, logs cannot be printed.
    * @param { string } tag Identifies the log tag, length cannot exceed 32 bytes, the excess part will be truncated.
    * @param { string } format Indicates the log format string.
-   * @param { (Object | undefined | null)[] }args Indicates the log parameters.
+   * @param { RecordData[] }args Indicates the log parameters.
    * @syscap SystemCapability.HiviewDFX.HiLog
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 20
+   * @arkts 1.2
    */
-  function fatal(domain: number, tag: string, format: string, ...args: (Object | undefined | null)[]): void;
+  function fatal(domain: number, tag: string, format: string, ...args: RecordData[]): void;
 
   /**
    * Checks whether logs of the specified tag, and level can be printed.
@@ -333,7 +359,8 @@ declare namespace hilog {
    * @param { LogLevel } level log level
    * @syscap SystemCapability.HiviewDFX.HiLog
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
    function setMinLogLevel(level: LogLevel): void;
 
diff --git a/api/@ohos.hiviewdfx.hiAppEvent.d.ts b/api/@ohos.hiviewdfx.hiAppEvent.d.ts
index 6ef79c5df6be8f8a229b71ef25cab6dc9bd6c58f..7c29a94a39d459a7ba74541c91dd505c128f06f9 100644
--- a/api/@ohos.hiviewdfx.hiAppEvent.d.ts
+++ b/api/@ohos.hiviewdfx.hiAppEvent.d.ts
@@ -191,7 +191,8 @@ declare namespace hiAppEvent {
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   namespace domain {
     /**
@@ -207,7 +208,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const OS: string;
   }
@@ -240,7 +242,8 @@ declare namespace hiAppEvent {
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   namespace event {
     /**
@@ -254,7 +257,8 @@ declare namespace hiAppEvent {
      *
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const USER_LOGIN: string;
 
@@ -269,7 +273,8 @@ declare namespace hiAppEvent {
      *
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const USER_LOGOUT: string;
 
@@ -284,7 +289,8 @@ declare namespace hiAppEvent {
      *
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const DISTRIBUTED_SERVICE_START: string;
 
@@ -301,7 +307,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const APP_CRASH: string;
 
@@ -310,7 +317,8 @@ declare namespace hiAppEvent {
      *
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const APP_FREEZE: string;
 
@@ -319,7 +327,8 @@ declare namespace hiAppEvent {
      *
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const APP_LAUNCH: string;
 
@@ -328,7 +337,8 @@ declare namespace hiAppEvent {
      *
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const SCROLL_JANK: string;
 
@@ -337,7 +347,8 @@ declare namespace hiAppEvent {
      *
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const CPU_USAGE_HIGH: string;
 
@@ -346,7 +357,8 @@ declare namespace hiAppEvent {
      *
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const BATTERY_USAGE: string;
 
@@ -355,7 +367,8 @@ declare namespace hiAppEvent {
      *
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const RESOURCE_OVERLIMIT: string;
 
@@ -364,7 +377,8 @@ declare namespace hiAppEvent {
      *
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const ADDRESS_SANITIZER: string;
 
@@ -373,7 +387,8 @@ declare namespace hiAppEvent {
      *
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const MAIN_THREAD_JANK: string;
 
@@ -386,6 +401,28 @@ declare namespace hiAppEvent {
      * @since 20
      */
     const APP_KILLED: string;
+
+    /**
+     * App task execution timeout event. This is a system event name constant.
+     *
+     * @type { string }
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     * @atomicservice
+     * @since arkts {'1.1':'21','1.2':'22'}
+     * @arkts 1.1&1.2
+     */
+    const APP_HICOLLIE: string;
+
+    /**
+     * Audio jank frame. This is a system event name constant.
+     *
+     * @type { string }
+     * @syscap SystemCapability.HiviewDFX.HiAppEvent
+     * @atomicservice
+     * @since arkts {'1.1':'21','1.2':'22'}
+     * @arkts 1.1&1.2
+     */
+    const AUDIO_JANK_FRAME: string;
   }
 
   /**
@@ -410,7 +447,8 @@ declare namespace hiAppEvent {
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   namespace param {
     /**
@@ -432,7 +470,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const USER_ID: string;
 
@@ -455,7 +494,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const DISTRIBUTED_SERVICE_NAME: string;
 
@@ -478,7 +518,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     const DISTRIBUTED_SERVICE_INSTANCE_ID: string;
   }
@@ -488,7 +529,7 @@ declare namespace hiAppEvent {
    *
    * @param { ConfigOption } config Configuration items for application event logging.
    * @throws { BusinessError } 401 - Parameter error.
-   * @throws { BusinessError } 11103001 - Invalid max storage quota value.
+   * @throws { BusinessError } 11103001 - Invalid max storage quota value. Possible caused by incorrectly formatted.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @since 9
@@ -499,7 +540,7 @@ declare namespace hiAppEvent {
    * @param { ConfigOption } config Configuration items for application event logging.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
    * <br>2. Incorrect parameter types.
-   * @throws { BusinessError } 11103001 - Invalid max storage quota value.
+   * @throws { BusinessError } 11103001 - Invalid max storage quota value. Possible caused by incorrectly formatted.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @atomicservice
@@ -511,12 +552,13 @@ declare namespace hiAppEvent {
    * @param { ConfigOption } config Configuration items for application event logging.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
    * <br>2. Incorrect parameter types.
-   * @throws { BusinessError } 11103001 - Invalid max storage quota value.
+   * @throws { BusinessError } 11103001 - Invalid max storage quota value. Possible caused by incorrectly formatted.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function configure(config: ConfigOption): void;
 
@@ -542,7 +584,8 @@ declare namespace hiAppEvent {
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ConfigOption {
     /**
@@ -573,7 +616,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     disable?: boolean;
 
@@ -608,7 +652,8 @@ declare namespace hiAppEvent {
      * @type { ?string }
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     maxStorage?: string;
   }
@@ -806,12 +851,16 @@ declare namespace hiAppEvent {
    * name and the system event name constant defined in Event.
    * @returns { Promise<void> } Promise that returns no value.
    * @throws { BusinessError } 401 - Parameter error.
-   * @throws { BusinessError } 11100001 - Function disabled.
-   * @throws { BusinessError } 11101001 - Invalid event domain.
-   * @throws { BusinessError } 11101002 - Invalid event name.
-   * @throws { BusinessError } 11101003 - Invalid number of event parameters.
+   * @throws { BusinessError } 11100001 - Function disabled. Possible caused by the param disable in ConfigOption is true.
+   * @throws { BusinessError } 11101001 - Invalid event domain. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11101002 - Invalid event name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11101003 - Invalid number of event parameters. Possible caused by the number of parameters
+   * <br>is over 32.
    * @throws { BusinessError } 11101004 - Invalid string length of the event parameter.
-   * @throws { BusinessError } 11101005 - Invalid event parameter name.
+   * @throws { BusinessError } 11101005 - Invalid event parameter name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
    * @throws { BusinessError } 11101006 - Invalid array length of the event parameter.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
@@ -828,12 +877,16 @@ declare namespace hiAppEvent {
    * @returns { Promise<void> } Promise that returns no value.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
    * <br>2. Incorrect parameter types.
-   * @throws { BusinessError } 11100001 - Function disabled.
-   * @throws { BusinessError } 11101001 - Invalid event domain.
-   * @throws { BusinessError } 11101002 - Invalid event name.
-   * @throws { BusinessError } 11101003 - Invalid number of event parameters.
+   * @throws { BusinessError } 11100001 - Function disabled. Possible caused by the param disable in ConfigOption is true.
+   * @throws { BusinessError } 11101001 - Invalid event domain. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11101002 - Invalid event name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11101003 - Invalid number of event parameters. Possible caused by the number of parameters
+   * <br>is over 32.
    * @throws { BusinessError } 11101004 - Invalid string length of the event parameter.
-   * @throws { BusinessError } 11101005 - Invalid event parameter name.
+   * @throws { BusinessError } 11101005 - Invalid event parameter name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
    * @throws { BusinessError } 11101006 - Invalid array length of the event parameter.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
@@ -851,12 +904,16 @@ declare namespace hiAppEvent {
    * @returns { Promise<void> } Promise that returns no value.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
    * <br>2. Incorrect parameter types.
-   * @throws { BusinessError } 11100001 - Function disabled.
-   * @throws { BusinessError } 11101001 - Invalid event domain.
-   * @throws { BusinessError } 11101002 - Invalid event name.
-   * @throws { BusinessError } 11101003 - Invalid number of event parameters.
+   * @throws { BusinessError } 11100001 - Function disabled. Possible caused by the param disable in ConfigOption is true.
+   * @throws { BusinessError } 11101001 - Invalid event domain. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11101002 - Invalid event name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11101003 - Invalid number of event parameters. Possible caused by the number of parameters
+   * <br>is over 32.
    * @throws { BusinessError } 11101004 - Invalid string length of the event parameter.
-   * @throws { BusinessError } 11101005 - Invalid event parameter name.
+   * @throws { BusinessError } 11101005 - Invalid event parameter name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
    * @throws { BusinessError } 11101006 - Invalid array length of the event parameter.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
@@ -877,12 +934,16 @@ declare namespace hiAppEvent {
    * event name and the system event name constant defined in Event.
    * @param { AsyncCallback<void> } callback Callback used to return the result.
    * @throws { BusinessError } 401 - Parameter error.
-   * @throws { BusinessError } 11100001 - Function disabled.
-   * @throws { BusinessError } 11101001 - Invalid event domain.
-   * @throws { BusinessError } 11101002 - Invalid event name.
-   * @throws { BusinessError } 11101003 - Invalid number of event parameters.
+   * @throws { BusinessError } 11100001 - Function disabled. Possible caused by the param disable in ConfigOption is true.
+   * @throws { BusinessError } 11101001 - Invalid event domain. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11101002 - Invalid event name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11101003 - Invalid number of event parameters. Possible caused by the number of parameters
+   * <br>is over 32. 
    * @throws { BusinessError } 11101004 - Invalid string length of the event parameter.
-   * @throws { BusinessError } 11101005 - Invalid event parameter name.
+   * @throws { BusinessError } 11101005 - Invalid event parameter name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid. 
    * @throws { BusinessError } 11101006 - Invalid array length of the event parameter.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
@@ -899,12 +960,16 @@ declare namespace hiAppEvent {
    * @param { AsyncCallback<void> } callback Callback used to return the result.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
    * <br>2. Incorrect parameter types.
-   * @throws { BusinessError } 11100001 - Function disabled.
-   * @throws { BusinessError } 11101001 - Invalid event domain.
-   * @throws { BusinessError } 11101002 - Invalid event name.
-   * @throws { BusinessError } 11101003 - Invalid number of event parameters.
+   * @throws { BusinessError } 11100001 - Function disabled. Possible caused by the param disable in ConfigOption is true.
+   * @throws { BusinessError } 11101001 - Invalid event domain. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11101002 - Invalid event name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11101003 - Invalid number of event parameters. Possible caused by the number of parameters
+   * <br>is over 32.
    * @throws { BusinessError } 11101004 - Invalid string length of the event parameter.
-   * @throws { BusinessError } 11101005 - Invalid event parameter name.
+   * @throws { BusinessError } 11101005 - Invalid event parameter name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
    * @throws { BusinessError } 11101006 - Invalid array length of the event parameter.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
@@ -922,12 +987,16 @@ declare namespace hiAppEvent {
    * @param { AsyncCallback<void> } callback Callback used to return the result.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
    * <br>2. Incorrect parameter types.
-   * @throws { BusinessError } 11100001 - Function disabled.
-   * @throws { BusinessError } 11101001 - Invalid event domain.
-   * @throws { BusinessError } 11101002 - Invalid event name.
-   * @throws { BusinessError } 11101003 - Invalid number of event parameters.
+   * @throws { BusinessError } 11100001 - Function disabled. Possible caused by the param disable in ConfigOption is true.
+   * @throws { BusinessError } 11101001 - Invalid event domain. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11101002 - Invalid event name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11101003 - Invalid number of event parameters. Possible caused by the number of parameters
+   * <br>is over 32.
    * @throws { BusinessError } 11101004 - Invalid string length of the event parameter.
-   * @throws { BusinessError } 11101005 - Invalid event parameter name.
+   * @throws { BusinessError } 11101005 - Invalid event parameter name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
    * @throws { BusinessError } 11101006 - Invalid array length of the event parameter.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
@@ -953,7 +1022,8 @@ declare namespace hiAppEvent {
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type ParamType = number | string | boolean | Array<string>;
 
@@ -978,6 +1048,14 @@ declare namespace hiAppEvent {
    * @returns { Promise<void> } Promise that returns no value.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
    * <br>2. Incorrect parameter types.
+   * @throws { BusinessError } 11100001 - Function disabled. Possible caused by the param disable in ConfigOption is true.
+   * @throws { BusinessError } 11101001 - Invalid event domain. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11101002 - Invalid event name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11101004 - Invalid string length of the event parameter.
+   * @throws { BusinessError } 11101005 - Invalid event parameter name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
    * @throws { BusinessError } 11101007 - The number of parameter keys exceeds the limit.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
@@ -1005,12 +1083,21 @@ declare namespace hiAppEvent {
    * @returns { Promise<void> } Promise that returns no value.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
    * <br>2. Incorrect parameter types.
+   * @throws { BusinessError } 11100001 - Function disabled. Possible caused by the param disable in ConfigOption is true.
+   * @throws { BusinessError } 11101001 - Invalid event domain. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11101002 - Invalid event name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11101004 - Invalid string length of the event parameter.
+   * @throws { BusinessError } 11101005 - Invalid event parameter name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
    * @throws { BusinessError } 11101007 - The number of parameter keys exceeds the limit.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setEventParam(params: Record<string, ParamType>, domain: string, name?: string): Promise<void>;
 
@@ -1031,7 +1118,8 @@ declare namespace hiAppEvent {
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setEventConfig(name: string, config: Record<string, ParamType>): Promise<void>;
 
@@ -1060,7 +1148,8 @@ declare namespace hiAppEvent {
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface AppEventPackage {
     /**
@@ -1085,7 +1174,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     packageId: number;
 
@@ -1111,7 +1201,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     row: number;
 
@@ -1137,7 +1228,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     size: number;
 
@@ -1163,7 +1255,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     data: string[];
 
@@ -1182,7 +1275,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     appEventInfos: Array<AppEventInfo>;
   }
@@ -1206,7 +1300,8 @@ declare namespace hiAppEvent {
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   class AppEventPackageHolder {
     /**
@@ -1237,7 +1332,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(watcherName: string);
 
@@ -1247,7 +1343,8 @@ declare namespace hiAppEvent {
      * @param { number } size Data size threshold, in bytes. The value range is [0, $2^{31}$-1]. If the value is out of 
      * the range, an exception is thrown.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 11104001 - Invalid size value.
+     * @throws { BusinessError } 11104001 - Invalid size value. Possible caused by the size value is less than or equal
+     * <br>to zero.
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @since 9
      */
@@ -1258,7 +1355,8 @@ declare namespace hiAppEvent {
      * the range, an exception is thrown.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types.
-     * @throws { BusinessError } 11104001 - Invalid size value.
+     * @throws { BusinessError } 11104001 - Invalid size value. Possible caused by the size value is less than or equal
+     * <br>to zero.
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
      * @since 11
@@ -1270,11 +1368,13 @@ declare namespace hiAppEvent {
      * the range, an exception is thrown.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types.
-     * @throws { BusinessError } 11104001 - Invalid size value.
+     * @throws { BusinessError } 11104001 - Invalid size value. Possible caused by the size value is less than or equal
+     * <br>to zero.
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setSize(size: number): void;
 
@@ -1286,7 +1386,8 @@ declare namespace hiAppEvent {
      * exception is thrown.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types.
-     * @throws { BusinessError } 11104001 - Invalid size value.
+     * @throws { BusinessError } 11104001 - Invalid size value. Possible caused by the size value is less than or equal
+     * <br>to zero.
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
      * @since 12
@@ -1299,11 +1400,13 @@ declare namespace hiAppEvent {
      * exception is thrown.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types.
-     * @throws { BusinessError } 11104001 - Invalid size value.
+     * @throws { BusinessError } 11104001 - Invalid size value. Possible caused by the size value is less than or equal
+     * <br>to zero.
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setRow(size: number): void;
 
@@ -1344,7 +1447,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     takeNext(): AppEventPackage;
   }
@@ -1371,7 +1475,8 @@ declare namespace hiAppEvent {
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface TriggerCondition {
     /**
@@ -1402,7 +1507,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     row?: number;
 
@@ -1434,7 +1540,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     size?: number;
 
@@ -1466,7 +1573,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     timeOut?: number;
   }
@@ -1499,7 +1607,8 @@ declare namespace hiAppEvent {
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface AppEventFilter {
     /**
@@ -1527,7 +1636,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     domain: string;
 
@@ -1553,7 +1663,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     eventTypes?: EventType[];
 
@@ -1572,7 +1683,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     names?: string[];
   }
@@ -1594,7 +1706,8 @@ declare namespace hiAppEvent {
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface AppEventGroup {
     /**
@@ -1612,7 +1725,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: string;
 
@@ -1631,7 +1745,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     appEventInfos: Array<AppEventInfo>;
   }
@@ -1661,7 +1776,8 @@ declare namespace hiAppEvent {
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface Watcher {
     /**
@@ -1692,7 +1808,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: string;
 
@@ -1721,7 +1838,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     triggerCondition?: TriggerCondition;
 
@@ -1750,7 +1868,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     appEventFilters?: AppEventFilter[];
 
@@ -1788,7 +1907,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onTrigger?: (curRow: number, curSize: number, holder: AppEventPackageHolder) => void;
 
@@ -1813,7 +1933,8 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onReceive?: (domain: string, appEventGroups: Array<AppEventGroup>) => void;
   }
@@ -1824,11 +1945,13 @@ declare namespace hiAppEvent {
    * @param { Watcher } watcher Event watcher.
    * @returns { AppEventPackageHolder } Subscription data holder. If the subscription fails, null is returned.
    * @throws { BusinessError } 401 - Parameter error.
-   * @throws { BusinessError } 11102001 - Invalid watcher name.
-   * @throws { BusinessError } 11102002 - Invalid filtering event domain.
-   * @throws { BusinessError } 11102003 - Invalid row value.
-   * @throws { BusinessError } 11102004 - Invalid size value.
-   * @throws { BusinessError } 11102005 - Invalid timeout value.
+   * @throws { BusinessError } 11102001 - Invalid watcher name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11102002 - Invalid filtering event domain. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11102003 - Invalid row value. Possible caused by the row value is less than zero.
+   * @throws { BusinessError } 11102004 - Invalid size value. Possible caused by the size value is less than zero.
+   * @throws { BusinessError } 11102005 - Invalid timeout value. Possible caused by the timeout value is less than zero.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @since 9
@@ -1840,11 +1963,13 @@ declare namespace hiAppEvent {
    * @returns { AppEventPackageHolder } Subscription data holder. If the subscription fails, null is returned.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
    * <br>2. Incorrect parameter types.
-   * @throws { BusinessError } 11102001 - Invalid watcher name.
-   * @throws { BusinessError } 11102002 - Invalid filtering event domain.
-   * @throws { BusinessError } 11102003 - Invalid row value.
-   * @throws { BusinessError } 11102004 - Invalid size value.
-   * @throws { BusinessError } 11102005 - Invalid timeout value.
+   * @throws { BusinessError } 11102001 - Invalid watcher name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11102002 - Invalid filtering event domain. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11102003 - Invalid row value. Possible caused by the row value is less than zero.
+   * @throws { BusinessError } 11102004 - Invalid size value. Possible caused by the size value is less than zero.
+   * @throws { BusinessError } 11102005 - Invalid timeout value. Possible caused by the timeout value is less than zero.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @atomicservice
@@ -1857,16 +1982,19 @@ declare namespace hiAppEvent {
    * @returns { AppEventPackageHolder } Subscription data holder. If the subscription fails, null is returned.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
    * <br>2. Incorrect parameter types.
-   * @throws { BusinessError } 11102001 - Invalid watcher name.
-   * @throws { BusinessError } 11102002 - Invalid filtering event domain.
-   * @throws { BusinessError } 11102003 - Invalid row value.
-   * @throws { BusinessError } 11102004 - Invalid size value.
-   * @throws { BusinessError } 11102005 - Invalid timeout value.
+   * @throws { BusinessError } 11102001 - Invalid watcher name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
+   * @throws { BusinessError } 11102002 - Invalid filtering event domain. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid. 
+   * @throws { BusinessError } 11102003 - Invalid row value. Possible caused by the row value is less than zero.
+   * @throws { BusinessError } 11102004 - Invalid size value. Possible caused by the size value is less than zero.
+   * @throws { BusinessError } 11102005 - Invalid timeout value. Possible caused by the timeout value is less than zero.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function addWatcher(watcher: Watcher): AppEventPackageHolder;
 
@@ -1875,7 +2003,8 @@ declare namespace hiAppEvent {
    *
    * @param { Watcher } watcher Event watcher.
    * @throws { BusinessError } 401 - Parameter error.
-   * @throws { BusinessError } 11102001 - Invalid watcher name.
+   * @throws { BusinessError } 11102001 - Invalid watcher name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @since 9
@@ -1886,7 +2015,8 @@ declare namespace hiAppEvent {
    * @param { Watcher } watcher Event watcher.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
    * <br>2. Incorrect parameter types.
-   * @throws { BusinessError } 11102001 - Invalid watcher name.
+   * @throws { BusinessError } 11102001 - Invalid watcher name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @atomicservice
@@ -1898,12 +2028,14 @@ declare namespace hiAppEvent {
    * @param { Watcher } watcher Event watcher.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
    * <br>2. Incorrect parameter types.
-   * @throws { BusinessError } 11102001 - Invalid watcher name.
+   * @throws { BusinessError } 11102001 - Invalid watcher name. Possible causes: 1. Contain invalid characters;
+   * <br>2. Length is invalid.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function removeWatcher(watcher: Watcher): void;
 
@@ -1929,7 +2061,8 @@ declare namespace hiAppEvent {
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function clearData(): void;
 
@@ -1960,7 +2093,8 @@ declare namespace hiAppEvent {
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setUserId(name: string, value: string): void;
 
@@ -1989,7 +2123,8 @@ declare namespace hiAppEvent {
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getUserId(name: string): string;
 
@@ -2020,7 +2155,8 @@ declare namespace hiAppEvent {
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setUserProperty(name: string, value: string): void;
 
@@ -2049,7 +2185,8 @@ declare namespace hiAppEvent {
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getUserProperty(name: string): string;
 
@@ -2059,7 +2196,8 @@ declare namespace hiAppEvent {
    * @interface AppEventReportConfig
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface AppEventReportConfig {
     /**
@@ -2070,7 +2208,8 @@ declare namespace hiAppEvent {
      * @type { ?string }
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     domain?: string;
 
@@ -2082,7 +2221,8 @@ declare namespace hiAppEvent {
      * @type { ?string }
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name?: string;
 
@@ -2093,7 +2233,8 @@ declare namespace hiAppEvent {
      * @type { ?boolean }
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isRealTime?: boolean;
   }
@@ -2270,7 +2411,7 @@ declare namespace hiAppEvent {
      * @arkts 1.1&1.2
      */
     customConfigs?: Record<string, string>;
-  
+
     /**
      * Initialize the processor by reading the configuration file based on the name.
      *
@@ -2278,7 +2419,6 @@ declare namespace hiAppEvent {
      * @syscap SystemCapability.HiviewDFX.HiAppEvent
      * @atomicservice
      * @since 20
-     * @arkts 1.1&1.2
      */
     configName?: string;
   }
@@ -2309,13 +2449,12 @@ declare namespace hiAppEvent {
    * @param { string } processorName The name of the processor.
    * @param { string } [configName] Initialize the processor by reading the configuration file based on the name.
    * @returns { Promise<number> }  The processor unique ID.
-   * @throws { BusinessError } 11105001 - Invalid parameter value. Possible causes: 1. Incorrect parameter length.
+   * @throws { BusinessError } 11105001 - Invalid parameter value. Possible causes: 1. Incorrect parameter length;
    * <br>2. Incorrect parameter format.
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @atomicservice
    * @since 20
-   * @arkts 1.1&1.2
    */
   function addProcessorFromConfig(processorName: string, configName?: string): Promise<number>;
 
@@ -2329,7 +2468,8 @@ declare namespace hiAppEvent {
    * @static
    * @syscap SystemCapability.HiviewDFX.HiAppEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function removeProcessor(id: number): void;
 }
diff --git a/api/@ohos.hiviewdfx.jsLeakWatcher.d.ts b/api/@ohos.hiviewdfx.jsLeakWatcher.d.ts
index 745057c40a49e5abbefe8c2df55f997588d1f5c9..d4e1f95b159c96017e4f3f023926ce7add0c3e34 100644
--- a/api/@ohos.hiviewdfx.jsLeakWatcher.d.ts
+++ b/api/@ohos.hiviewdfx.jsLeakWatcher.d.ts
@@ -64,5 +64,27 @@ declare namespace jsLeakWatcher {
    * @since 12
    */
   function dump(filePath: string): Array<string>;
+
+  /**
+   * Enables or disables jsLeakWatcher.
+   * 
+   * This interface can detect js object memory leaks in a single call, which is more concise than the previous method
+   * requiring four function (enable,watch,check dump) calls.If there is a memory leak, the leak file will be
+   * returned to the developer through the callback function.
+   * 
+   * @param { boolean } isEnabled - Whether to enable or disable jsLeankWatcher. The value true means to enable the feature, and false means the opposite.
+   * @param { Array<string> } configs - Array of types of objects to watch.
+   * @param { Callback<Array<string>> } callback - Callback invoked when an object-related memory leak is detected.
+   * @throws { BusinessError } 10801001 - The parameter isEnabled is invalid.
+   * @throws { BusinessError } 10801002 - The parameter config is invalid.
+   * @throws { BusinessError } 10801003 - The parameter callback is invalid.
+   * Input parameter error. Possible causes:
+   *  1.Mandatory parameters are left unspecified;
+   *  2.Incorrect parameter types;
+   *  3.Parameter verification failed.
+   * @syscap SystemCapability.HiviewDFX.HiChecker
+   * @since 20
+   */
+  function enableLeakWatcher(isEnabled: boolean, configs: Array<string>, callback: Callback<Array<string>>): void
 }
 export default jsLeakWatcher;
diff --git a/api/@ohos.i18n.d.ts b/api/@ohos.i18n.d.ts
index 6b78d6c6d72aaa58e35acfcd4e7ed187715f06de..4916daeefbddf9ae075d934102ff4b9e82aba129 100644
--- a/api/@ohos.i18n.d.ts
+++ b/api/@ohos.i18n.d.ts
@@ -18,8 +18,10 @@
  * @kit LocalizationKit
  */
 
+/*** if arkts 1.1&1.2 */
 import { BusinessError } from './@ohos.base';
 import intl from './@ohos.intl';
+/*** endif */
 
 /**
  * Provides international settings related APIs.
@@ -36,7 +38,7 @@ import intl from './@ohos.intl';
  * @crossplatform
  * @form
  * @atomicservice
- * @since arkts {'1.1':'11', '1.2':'20'}
+ * @since arkts {'1.1':'11','1.2':'20'}
  * @arkts 1.1&1.2
  */
 declare namespace i18n {
@@ -125,7 +127,7 @@ declare namespace i18n {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @since arkts {'1.1':'11','1.2':'20'}
    * @arkts 1.1&1.2
    */
   export class System {
@@ -170,7 +172,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getDisplayCountry(country: string, locale: string, sentenceCase?: boolean): string;
 
@@ -215,7 +218,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getDisplayLanguage(language: string, locale: string, sentenceCase?: boolean): string;
 
@@ -232,7 +236,8 @@ declare namespace i18n {
      * @returns { Array<string> } List of system languages.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getSystemLanguages(): Array<string>;
 
@@ -256,7 +261,8 @@ declare namespace i18n {
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getSystemCountries(language: string): Array<string>;
 
@@ -285,7 +291,8 @@ declare namespace i18n {
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static isSuggested(language: string, region?: string): boolean;
 
@@ -312,7 +319,7 @@ declare namespace i18n {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @since arkts {'1.1':'11','1.2':'20'}
      * @arkts 1.1&1.2
      */
     static getSystemLanguage(): string;
@@ -329,7 +336,8 @@ declare namespace i18n {
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static setSystemLanguage(language: string): void;
 
@@ -355,7 +363,7 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'20'}
      * @arkts 1.1&1.2
      */
     static getSystemRegion(): string;
@@ -372,7 +380,8 @@ declare namespace i18n {
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static setSystemRegion(region: string): void;
 
@@ -398,8 +407,7 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'11', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 11
      * @deprecated since 20
      * @useinstead ohos.System.getSystemLocaleInstance
      */
@@ -414,6 +422,7 @@ declare namespace i18n {
      * @crossplatform
      * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
     static getSystemLocaleInstance(): Intl.Locale;
 
@@ -431,23 +440,9 @@ declare namespace i18n {
      * @systemapi Hide this for inner system use.
      * @since 9
      * @deprecated since 20
-     * @useinstead ohos.System.setSystemLocaleInstance
      */
     static setSystemLocale(locale: string): void;
 
-    /**
-     * Set the locale object currently used by the system.
-     *
-     * @permission ohos.permission.UPDATE_CONFIGURATION
-     * @param { Intl.Locale } locale - The locale to be used. It must be a valid locale.
-     * @throws { BusinessError } 201 - Permission verification failed. The application does not have the
-     * permission required tocall the API.
-     * @static
-     * @syscap SystemCapability.Global.I18n
-     * @since 20
-     */
-    static setSystemLocaleInstance(locale: Intl.Locale): void;
-
     /**
      * Check out whether system is 24-hour system.
      *
@@ -481,7 +476,7 @@ declare namespace i18n {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'20'}
      * @arkts 1.1&1.2
      */
     static is24HourClock(): boolean;
@@ -499,7 +494,8 @@ declare namespace i18n {
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static set24HourClock(option: boolean): void;
 
@@ -515,9 +511,11 @@ declare namespace i18n {
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified;
      *                                 2.Incorrect parameter types.
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
+     * @static
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static addPreferredLanguage(language: string, index?: number): void;
 
@@ -531,9 +529,11 @@ declare namespace i18n {
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified;
      *                                 2.Incorrect parameter types.
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
+     * @static
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static removePreferredLanguage(index: number): void;
 
@@ -550,7 +550,8 @@ declare namespace i18n {
      * @returns { Array<string> } List of preferred languages.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getPreferredLanguageList(): Array<string>;
 
@@ -567,7 +568,8 @@ declare namespace i18n {
      * @returns { string } First language in the preferred language list.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getFirstPreferredLanguage(): string;
 
@@ -606,6 +608,7 @@ declare namespace i18n {
      * @crossplatform
      * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
     static setAppPreferredLanguage(language: string): void;
 
@@ -632,6 +635,7 @@ declare namespace i18n {
      * @crossplatform
      * @atomicservice
      * @since 20
+     * @arkts 1.1&1.2
      */
     static getAppPreferredLanguage(): string;
 
@@ -648,7 +652,8 @@ declare namespace i18n {
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static setUsingLocalDigit(flag: boolean): void;
 
@@ -666,7 +671,8 @@ declare namespace i18n {
      *                      is enabled, and the value "false" indicates the opposite.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getUsingLocalDigit(): boolean;
 
@@ -685,7 +691,8 @@ declare namespace i18n {
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getSimplifiedLanguage(language?: string): string;
 
@@ -700,7 +707,8 @@ declare namespace i18n {
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static setTemperatureType(type: TemperatureType): void;
 
@@ -710,7 +718,8 @@ declare namespace i18n {
      * @returns { TemperatureType } Temperature unit.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getTemperatureType(): TemperatureType;
 
@@ -722,7 +731,8 @@ declare namespace i18n {
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getTemperatureName(type: TemperatureType): string;
 
@@ -737,7 +747,8 @@ declare namespace i18n {
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static setFirstDayOfWeek(type: WeekDay): void;
 
@@ -747,7 +758,8 @@ declare namespace i18n {
      * @returns { WeekDay } Start day of a week.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getFirstDayOfWeek(): WeekDay;
 
@@ -820,7 +832,8 @@ declare namespace i18n {
      *
      * @permission ohos.permission.UPDATE_CONFIGURATION
      * @param { string } identifier - Identifier of the measurement system.
-     * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+     * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission
+     * required to call the API.
      * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
      * @throws { BusinessError } 8900001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @static
@@ -828,7 +841,7 @@ declare namespace i18n {
      * @systemapi
      * @since 20
      */
-    static setSystemMeasurement(identifier: string):void;
+    static setSystemMeasurement(identifier: string): void;
 
     /**
      * Gets numbering system currently used by system locale.
@@ -840,14 +853,15 @@ declare namespace i18n {
      * @systemapi
      * @since 20
      */
-    static getUsingNumberingSystems(): string;
+    static getUsingNumberingSystem(): string;
 
     /**
      * Sets the numbering system used by the system locale.
      *
      * @permission ohos.permission.UPDATE_CONFIGURATION
      * @param { string } identifier - Identifier of the numbering system.
-     * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+     * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission
+     * required to call the API.
      * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
      * @throws { BusinessError } 8900001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @static
@@ -855,7 +869,7 @@ declare namespace i18n {
      * @systemapi
      * @since 20
      */
-    static setSystemNumberingSystem(identifier: string):void;
+    static setSystemNumberingSystem(identifier: string): void;
 
     /**
      * Gets numbering systems supported by system locale.
@@ -887,7 +901,8 @@ declare namespace i18n {
      *
      * @permission ohos.permission.UPDATE_CONFIGURATION
      * @param { string } pattern - Identifier of the number pattern.
-     * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+     * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission
+     * required to call the API.
      * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
      * @throws { BusinessError } 8900001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @static
@@ -927,7 +942,8 @@ declare namespace i18n {
      *
      * @permission ohos.permission.UPDATE_CONFIGURATION
      * @param { string } identifier - Identifier of the numerical date pattern.
-     * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+     * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission
+     * required to call the API.
      * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
      * @throws { BusinessError } 8900001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @static
@@ -956,7 +972,8 @@ declare namespace i18n {
    * @enum { number }
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum WeekDay {
     /**
@@ -964,7 +981,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MON = 1,
 
@@ -973,7 +991,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TUE = 2,
 
@@ -982,7 +1001,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WED = 3,
 
@@ -991,7 +1011,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     THU = 4,
 
@@ -1000,7 +1021,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FRI = 5,
 
@@ -1009,7 +1031,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SAT = 6,
 
@@ -1018,7 +1041,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUN = 7
   }
@@ -1029,7 +1053,8 @@ declare namespace i18n {
    * @enum { number }
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum TemperatureType {
     /**
@@ -1037,7 +1062,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CELSIUS = 1,
 
@@ -1046,7 +1072,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FAHRENHEIT = 2,
 
@@ -1055,7 +1082,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     KELVIN = 3
   }
@@ -1107,7 +1135,8 @@ declare namespace i18n {
    * @syscap SystemCapability.Global.I18n
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export class I18NUtil {
     /**
@@ -1134,9 +1163,11 @@ declare namespace i18n {
      *                             value is short. For details about the meaning or display effect of different values,
      *                             see Number and Unit of Measurement Formatting.
      * @returns { string } String converted to the measurement unit after formatting.
+     * @static
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static unitConvert(fromUnit: UnitInfo, toUnit: UnitInfo, value: number, locale: string, style?: string): string;
 
@@ -1169,7 +1200,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getDateOrder(locale: string): string;
 
@@ -1194,9 +1226,11 @@ declare namespace i18n {
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified;
      *                                 2.Incorrect parameter types.
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
+     * @static
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getTimePeriodName(hour:number, locale?: string): string;
 
@@ -1214,7 +1248,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getBestMatchLocale(locale: string, localeList: string[]): string;
 
@@ -1231,7 +1266,8 @@ declare namespace i18n {
      * @static
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getThreeLetterLanguage(locale: string): string;
 
@@ -1248,7 +1284,8 @@ declare namespace i18n {
      * @static
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getThreeLetterRegion(locale: string): string;
 
@@ -1257,8 +1294,8 @@ declare namespace i18n {
      * localization.
      *
      * @param { string } path - Path to mirror, for example, "/data/out/tmp".
-     * @param [ string ] delimiter - Path delimiter. The default value is "/"".
-     * @param [ intl.Locale ] locale - Locale object. The default value is the current system locale.
+     * @param { string } [delimiter] - Path delimiter. The default value is "/"".
+     * @param { intl.Locale } [locale] - Locale object. The default value is the current system locale.
      * @returns { string } File path after localization. If the specified locale object corresponds to an RTL language,
      *                     the processed file path contains a direction control character to ensure that the file path
      *                     is displayed in mirror mode.
@@ -1268,18 +1305,20 @@ declare namespace i18n {
      * @atomicservice
      * @since 18
      * @deprecated since 20
+     * @useinstead getUnicodeWrappedFilePath
      */
     static getUnicodeWrappedFilePath(path: string, delimiter?: string, locale?: intl.Locale): string;
 
     /**
-     * Get the localized file path.
-     * Return the mirrored file path if the locale is RTL. Otherwise return the input file path.
-     * The default value of locale is current system locale.
+     * Localizes a file path for the specified locale. For example, /data/out/tmp is changed to tmp/out/data/ after
+     * localization.
      *
-     * @param { string } path - the file path that needs to be localized.
-     * @param [ string ] delimiter - the file path's delimiter.
-     * @param [ Intl.Locale ] locale - the locale object used to localized file path.
-     * @returns { string } the localized file path.
+     * @param { string } path - Path to mirror, for example, "/data/out/tmp".
+     * @param { string } [delimiter] - Path delimiter. The default value is "/"".
+     * @param { Intl.Locale } [locale] - Locale object. The default value is the current system locale.
+     * @returns { string } File path after localization. If the specified locale object corresponds to an RTL language,
+     *                     the processed file path contains a direction control character to ensure that the file path
+     *                     is displayed in mirror mode.
      * @throws { BusinessError } 8900001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @static
      * @syscap SystemCapability.Global.I18n
@@ -1302,7 +1341,8 @@ declare namespace i18n {
    * @interface UnitInfo
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface UnitInfo {
     /**
@@ -1317,7 +1357,8 @@ declare namespace i18n {
      * @type { string }
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     unit: string;
 
@@ -1333,7 +1374,8 @@ declare namespace i18n {
      * @type { string }
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     measureSystem: string;
   }
@@ -1360,7 +1402,8 @@ declare namespace i18n {
    * @syscap SystemCapability.Global.I18n
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface PhoneNumberFormatOptions {
     /**
@@ -1395,7 +1438,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     type?: string;
   }
@@ -1419,7 +1463,8 @@ declare namespace i18n {
    * @syscap SystemCapability.Global.I18n
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export class PhoneNumberFormat {
     /**
@@ -1448,7 +1493,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(country: string, options?: PhoneNumberFormatOptions);
 
@@ -1472,15 +1518,16 @@ declare namespace i18n {
     /**
      * Checks whether the phone number is valid for the country/region in the PhoneNumberFormat object.
      *
-     * @param { string } number - Phone number to be checked.
+     * @param { string } phoneNumber - Phone number to be checked.
      * @returns { boolean } Whether the phone number is valid. The value "true" indicates that the phone number is
      *                      valid, and the value "false" indicates the opposite.
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    isValidNumber(number: string): boolean;
+    isValidNumber(phoneNumber: string): boolean;
 
     /**
      * Obtains the formatted phone number strings of number.
@@ -1502,14 +1549,15 @@ declare namespace i18n {
     /**
      * Formats a phone number.
      *
-     * @param { string } number - Phone number to be formatted.
+     * @param { string } phoneNumber - Phone number to be formatted.
      * @returns { string } Formatted phone number.
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    format(number: string): string;
+    format(phoneNumber: string): string;
 
     /**
      * Determine the location by phone number, and return it according to the specified regional language.
@@ -1523,15 +1571,16 @@ declare namespace i18n {
     /**
      * Obtains the home location of a phone number.
      *
-     * @param { string } number - Phone number. To obtain the home location of a number in other countries/regions,
+     * @param { string } phoneNumber - Phone number. To obtain the home location of a number in other countries/regions,
      *                            you need to prefix the number with 00 and the country code.
      * @param { string } locale - System locale, which consists of the language, script, and country/region.
      * @returns { string } Home location of the phone number. If the number is invalid, an empty string is returned.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    getLocationName(number: string, locale: string): string;
+    getLocationName(phoneNumber: string, locale: string): string;
   }
 
   /**
@@ -1571,7 +1620,7 @@ declare namespace i18n {
    * @syscap SystemCapability.Global.I18n
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'20'}
    * @arkts 1.1&1.2
    */
   export function getCalendar(locale: string, type?: string): Calendar;
@@ -1595,7 +1644,7 @@ declare namespace i18n {
    * @syscap SystemCapability.Global.I18n
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'20'}
    * @arkts 1.1&1.2
    */
   export class Calendar {
@@ -1621,7 +1670,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setTime(date: Date): void;
 
@@ -1648,7 +1698,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setTime(time: number): void;
 
@@ -1689,9 +1740,10 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    set(year: number, month: number, date: number, hour?: number, minute?: number, second?: number): void;
+    set(year: number, month: number, date:number, hour?: number, minute?: number, second?: number): void;
 
     /**
      * Set the timezone of this calendar.
@@ -1715,7 +1767,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setTimeZone(timezone: string): void;
 
@@ -1741,7 +1794,7 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'20'}
      * @arkts 1.1&1.2
      */
     getTimeZone(): string;
@@ -1768,7 +1821,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getFirstDayOfWeek(): number;
 
@@ -1794,7 +1848,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setFirstDayOfWeek(value: number): void;
 
@@ -1820,7 +1875,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMinimalDaysInFirstWeek(): number;
 
@@ -1846,7 +1902,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setMinimalDaysInFirstWeek(value: number): void;
 
@@ -1880,7 +1937,7 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'20'}
      * @arkts 1.1&1.2
      */
     get(field: string): number;
@@ -1901,7 +1958,8 @@ declare namespace i18n {
      *                     Buddhist Calendar if the locale is en-US.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getDisplayName(locale: string): string;
 
@@ -1934,7 +1992,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isWeekend(date?: Date): boolean;
 
@@ -1963,7 +2022,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     add(field: string, amount: number): void;
 
@@ -1983,7 +2043,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getTimeInMillis(): number;
 
@@ -2011,7 +2072,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     compareDays(date: Date): number;
   }
@@ -2041,7 +2103,7 @@ declare namespace i18n {
    * @syscap SystemCapability.Global.I18n
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'20'}
    * @arkts 1.1&1.2
    */
   export function isRTL(locale: string): boolean;
@@ -2064,7 +2126,8 @@ declare namespace i18n {
    * @returns { BreakIterator } BreakIterator object.
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function getLineInstance(locale: string): BreakIterator;
 
@@ -2079,7 +2142,8 @@ declare namespace i18n {
    *
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export class BreakIterator {
     /**
@@ -2095,7 +2159,8 @@ declare namespace i18n {
      * @returns { number } Position of the break iterator in the text.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     current(): number;
 
@@ -2113,7 +2178,8 @@ declare namespace i18n {
      * @returns { number } Offset of the first line break point in the processed text.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     first(): number;
 
@@ -2132,7 +2198,8 @@ declare namespace i18n {
      * @returns { number } Offset of the last line break point in the processed text.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     last(): number;
 
@@ -2154,7 +2221,8 @@ declare namespace i18n {
      *                     position of the break iterator is outside of the processed text after movement.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     next(index?: number): number;
 
@@ -2172,7 +2240,8 @@ declare namespace i18n {
      *                     position of the break iterator is outside of the processed text after movement.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     previous(): number;
 
@@ -2189,7 +2258,8 @@ declare namespace i18n {
      * @param { string } text - Input text.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setLineBreakText(text: string): void;
 
@@ -2209,7 +2279,8 @@ declare namespace i18n {
      *                     position of the break iterator is outside of the processed text after movement.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     following(offset: number): number;
 
@@ -2226,7 +2297,8 @@ declare namespace i18n {
      * @returns { string } Text being processed by the BreakIterator object.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getLineBreakText(): string;
 
@@ -2251,7 +2323,8 @@ declare namespace i18n {
      *                      specified by offset, which is equivalent to calling following.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isBoundary(offset: number): boolean;
   }
@@ -2273,9 +2346,10 @@ declare namespace i18n {
    * @returns { IndexUtil } IndexUtil object created based on the specified locale ID.
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  export function getInstance(locale?: string): IndexUtil;
+  export function getInstance(locale?:string): IndexUtil;
 
   /**
    * Sequence text can be grouped under the specified area,
@@ -2290,7 +2364,8 @@ declare namespace i18n {
    *
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export class IndexUtil {
     /**
@@ -2306,7 +2381,8 @@ declare namespace i18n {
      * @returns { Array<string> } Index list of the current locale. The first and last elements are "...".
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getIndexList(): Array<string>;
 
@@ -2323,7 +2399,8 @@ declare namespace i18n {
      * @param { string } locale - System locale, which consists of the language, script, and country/region.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     addLocale(locale: string): void;
 
@@ -2342,7 +2419,8 @@ declare namespace i18n {
      * @returns { string } Index of the text object. If no proper index is found, an empty string is returned.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getIndex(text: string): string;
   }
@@ -2359,119 +2437,119 @@ declare namespace i18n {
     /**
      * Checks whether the input character is a digit.
      *
-     * @param { string } char - Input character. If the input is a string, only the type of the first character is
-     *                          checked.
+     * @param { string } ch - Input character. If the input is a string, only the type of the first character is
+     *     checked.
      * @returns { boolean } true if the input character is a digit, and false otherwise.
      * @syscap SystemCapability.Global.I18n
      * @since 8
      * @deprecated since 9
      * @useinstead Unicode.isDigit
      */
-    isDigit(char: string): boolean;
+    isDigit(ch: string): boolean;
 
     /**
      * Checks whether the input character is a space.
      *
-     * @param { string } char - Input character. If the input is a string, only the type of the first character is
-     *                          checked.
+     * @param { string } ch - Input character. If the input is a string, only the type of the first character is
+     *     checked.
      * @returns { boolean } true if the input character is a space, and false otherwise.
      * @syscap SystemCapability.Global.I18n
      * @since 8
      * @deprecated since 9
      * @useinstead Unicode.isSpaceChar
      */
-    isSpaceChar(char: string): boolean;
+    isSpaceChar(ch: string): boolean;
 
     /**
      * Checks whether the input character is a whitespace.
      *
-     * @param { string } char - Input character. If the input is a string, only the type of the first character is
-     *                          checked.
+     * @param { string } ch - Input character. If the input is a string, only the type of the first character is
+     *     checked.
      * @returns { boolean } true if the input character is a white space, and false otherwise.
      * @syscap SystemCapability.Global.I18n
      * @since 8
      * @deprecated since 9
      * @useinstead Unicode.isWhitespace
      */
-    isWhitespace(char: string): boolean;
+    isWhitespace(ch: string): boolean;
 
     /**
      * Checks whether the input character is of the right to left (RTL) language.
      *
-     * @param { string } char - Input character. If the input is a string, only the type of the first character is
-     *                          checked.
+     * @param { string } ch - Input character. If the input is a string, only the type of the first character is
+     *     checked.
      * @returns { boolean } true if the input character is of the RTL language, and false otherwise.
      * @syscap SystemCapability.Global.I18n
      * @since 8
      * @deprecated since 9
      * @useinstead Unicode.isRTL
      */
-    isRTL(char: string): boolean;
+    isRTL(ch: string): boolean;
 
     /**
      * Checks whether the input character is an ideographic character.
      *
-     * @param { string } char - Input character. If the input is a string, only the type of the first character is
-     *                          checked.
+     * @param { string } ch - Input character. If the input is a string, only the type of the first character is
+     *     checked.
      * @returns { boolean } true if the input character an ideographic character, and false otherwise.
      * @syscap SystemCapability.Global.I18n
      * @since 8
      * @deprecated since 9
      * @useinstead Unicode.isIdeograph
      */
-    isIdeograph(char: string): boolean;
+    isIdeograph(ch: string): boolean;
 
     /**
      * Checks whether the input character is a letter.
      *
-     * @param { string } char - Input character. If the input is a string, only the type of the first character is
-     *                          checked.
+     * @param { string } ch - Input character. If the input is a string, only the type of the first character is
+     *     checked.
      * @returns { boolean } true if the input character a letter, and false otherwise.
      * @syscap SystemCapability.Global.I18n
      * @since 8
      * @deprecated since 9
      * @useinstead Unicode.isLetter
      */
-    isLetter(char: string): boolean;
+    isLetter(ch: string): boolean;
 
     /**
      * Checks whether the input character is a lowercase letter.
      *
-     * @param { string } char - Input character. If the input is a string, only the type of the first character is
-     *                          checked.
+     * @param { string } ch - Input character. If the input is a string, only the type of the first character is
+     *     checked.
      * @returns { boolean } true if the input character a lowercase letter, and false otherwise.
      * @syscap SystemCapability.Global.I18n
      * @since 8
      * @deprecated since 9
      * @useinstead Unicode.isLowerCase
      */
-    isLowerCase(char: string): boolean;
+    isLowerCase(ch: string): boolean;
 
     /**
      * Checks whether the input character is an uppercase letter.
      *
-     * @param { string } char - Input character. If the input is a string, only the type of the first character is
-     *                          checked.
+     * @param { string } ch - Input character. If the input is a string, only the type of the first character is
+     *     checked.
      * @returns { boolean } true if the input character an uppercase letter, and false otherwise.
      * @syscap SystemCapability.Global.I18n
      * @since 8
      * @deprecated since 9
      * @useinstead Unicode.isUpperCase
      */
-    isUpperCase(char: string): boolean;
+    isUpperCase(ch: string): boolean;
 
     /**
      * Obtains the type of the input character.
      *
-     * @param { string } char - Input character. If the input is a string, only the type of the first character is
-     *                          checked.
+     * @param { string } ch - Input character. If the input is a string, only the type of the first character is
+     *     checked.
      * @returns { string } Type of the input character.
      * @syscap SystemCapability.Global.I18n
      * @since 8
      * @deprecated since 9
      * @useinstead Unicode.getType
      */
-    getType(char: string): string;
+    getType(ch: string): string;
   }
 
   /**
@@ -2493,7 +2571,7 @@ declare namespace i18n {
    * @syscap SystemCapability.Global.I18n
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'20'}
    * @arkts 1.1&1.2
    */
   export class Unicode {
@@ -2517,15 +2595,17 @@ declare namespace i18n {
     /**
      * Checks whether the input character is a digit.
      *
-     * @param { string } char - Input character. If the input is a string, only the type of the first character is
+     * @param { string } ch - Input character. If the input is a string, only the type of the first character is
      *                          checked.
      * @returns { boolean } true if the input character is a digit, and false otherwise.
+     * @static
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    static isDigit(char: string): boolean;
+    static isDigit(ch: string): boolean;
 
     /**
      * Determines if the specified character is a space character or not.
@@ -2547,15 +2627,17 @@ declare namespace i18n {
     /**
      * Checks whether the input character is a space.
      *
-     * @param { string } char - Input character. If the input is a string, only the type of the first character is
+     * @param { string } ch - Input character. If the input is a string, only the type of the first character is
      *                          checked.
      * @returns { boolean } true if the input character is a space, and false otherwise.
+     * @static
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    static isSpaceChar(char: string): boolean;
+    static isSpaceChar(ch: string): boolean;
 
     /**
      * Determines if the specified character is a whitespace character
@@ -2577,15 +2659,17 @@ declare namespace i18n {
     /**
      * Checks whether the input character is a whitespace.
      *
-     * @param { string } char - Input character. If the input is a string, only the type of the first character is
+     * @param { string } ch - Input character. If the input is a string, only the type of the first character is
      *                          checked.
      * @returns { boolean } true if the input character is a white space, and false otherwise.
+     * @static
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    static isWhitespace(char: string): boolean;
+    static isWhitespace(ch: string): boolean;
 
     /**
      * Determines if the specified character is a RTL character or not.
@@ -2614,7 +2698,7 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'20'}
      * @arkts 1.1&1.2
      */
     static isRTL(ch: string): boolean;
@@ -2639,15 +2723,17 @@ declare namespace i18n {
     /**
      * Checks whether the input character is an ideographic character.
      *
-     * @param { string } char - Input character. If the input is a string, only the type of the first character is
+     * @param { string } ch - Input character. If the input is a string, only the type of the first character is
      *                          checked.
      * @returns { boolean } true if the input character an ideographic character, and false otherwise.
+     * @static
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    static isIdeograph(char: string): boolean;
+    static isIdeograph(ch: string): boolean;
 
     /**
      * Determines if the specified character is a Letter or not.
@@ -2669,15 +2755,17 @@ declare namespace i18n {
     /**
      * Checks whether the input character is a letter.
      *
-     * @param { string } char - Input character. If the input is a string, only the type of the first character is
+     * @param { string } ch - Input character. If the input is a string, only the type of the first character is
      *                          checked.
      * @returns { boolean } true if the input character a letter, and false otherwise.
+     * @static
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    static isLetter(char: string): boolean;
+    static isLetter(ch: string): boolean;
 
     /**
      * Determines if the specified character is a LowerCase character or not.
@@ -2699,15 +2787,17 @@ declare namespace i18n {
     /**
      * Checks whether the input character is a lowercase letter.
      *
-     * @param { string } char - Input character. If the input is a string, only the type of the first character is
+     * @param { string } ch - Input character. If the input is a string, only the type of the first character is
      *                          checked.
      * @returns { boolean } true if the input character a lowercase letter, and false otherwise.
+     * @static
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    static isLowerCase(char: string): boolean;
+    static isLowerCase(ch: string): boolean;
 
     /**
      * Determines if the specified character is a UpperCase character or not.
@@ -2729,15 +2819,17 @@ declare namespace i18n {
     /**
      * Checks whether the input character is an uppercase letter.
      *
-     * @param { string } char - Input character. If the input is a string, only the type of the first character is
+     * @param { string } ch - Input character. If the input is a string, only the type of the first character is
      *                          checked.
      * @returns { boolean } true if the input character an uppercase letter, and false otherwise.
+     * @static
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    static isUpperCase(char: string): boolean;
+    static isUpperCase(ch: string): boolean;
 
     /**
      * Get the general category value of the specified character.
@@ -2759,15 +2851,17 @@ declare namespace i18n {
     /**
      * Obtains the type of the input character.
      *
-     * @param { string } char - Input character. If the input is a string, only the type of the first character is
+     * @param { string } ch - Input character. If the input is a string, only the type of the first character is
      *                          checked.
      * @returns { string } Type of the input character.
+     * @static
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    static getType(char: string): string;
+    static getType(ch: string): string;
   }
 
   /**
@@ -2871,7 +2965,7 @@ declare namespace i18n {
    * @syscap SystemCapability.Global.I18n
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'20'}
    * @arkts 1.1&1.2
    */
   export function getTimeZone(zoneID?: string): TimeZone;
@@ -2895,7 +2989,7 @@ declare namespace i18n {
    * @syscap SystemCapability.Global.I18n
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'20'}
    * @arkts 1.1&1.2
    */
   export class TimeZone {
@@ -2921,7 +3015,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getID(): string;
 
@@ -2945,7 +3040,8 @@ declare namespace i18n {
      * @returns { string } Time zone display name in the specified language.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getDisplayName(locale?: string, isDST?: boolean): string;
 
@@ -2971,7 +3067,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getRawOffset(): number;
 
@@ -3001,7 +3098,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getOffset(date?: number): number;
 
@@ -3027,7 +3125,8 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getAvailableIDs(): Array<string>;
 
@@ -3044,7 +3143,8 @@ declare namespace i18n {
      * @returns { Array<string> } List of time zone city IDs supported by the system.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getAvailableZoneCityIDs(): Array<string>;
 
@@ -3065,7 +3165,8 @@ declare namespace i18n {
      * @returns { string } Time zone city display name in the specified language.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getCityDisplayName(cityID: string, locale: string): string;
 
@@ -3084,7 +3185,8 @@ declare namespace i18n {
      * @returns { TimeZone } TimeZone object corresponding to the specified time zone city ID.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getTimezoneFromCity(cityID: string): TimeZone;
 
@@ -3099,7 +3201,6 @@ declare namespace i18n {
      * @syscap SystemCapability.Global.I18n
      * @since 10
      */
-
     /**
      * Creates an array of TimeZone objects corresponding to the specified location.
      *
@@ -3111,9 +3212,11 @@ declare namespace i18n {
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified;
      *                                 2.Incorrect parameter types.
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
+     * @static
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getTimezonesByLocation(longitude: number, latitude: number): Array<TimeZone>;
 
@@ -3198,7 +3301,8 @@ declare namespace i18n {
    *
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export class Transliterator {
     /**
@@ -3214,7 +3318,8 @@ declare namespace i18n {
      * @returns { string[] } List of IDs supported by the Transliterator object.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getAvailableIDs(): string[];
 
@@ -3235,7 +3340,8 @@ declare namespace i18n {
      * @returns { Transliterator } Transliterator object.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getInstance(id: string): Transliterator;
 
@@ -3254,7 +3360,8 @@ declare namespace i18n {
      * @returns { string } Text after conversion.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     transform(text: string): string;
   }
@@ -3272,7 +3379,8 @@ declare namespace i18n {
    * @enum { number }
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum NormalizerMode {
     /**
@@ -3286,7 +3394,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NFC = 1,
     /**
@@ -3300,7 +3409,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NFD = 2,
     /**
@@ -3314,7 +3424,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NFKC = 3,
     /**
@@ -3328,7 +3439,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NFKD = 4
   }
@@ -3344,7 +3456,8 @@ declare namespace i18n {
    *
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export class Normalizer {
     /**
@@ -3365,7 +3478,8 @@ declare namespace i18n {
      *                                 2.Incorrect parameter types.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getInstance(mode: NormalizerMode): Normalizer;
 
@@ -3387,7 +3501,8 @@ declare namespace i18n {
      *                                 2.Incorrect parameter types.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     normalize(text: string): string;
   }
@@ -3398,7 +3513,8 @@ declare namespace i18n {
    * @enum { number }
    * @syscap SystemCapability.Global.I18n
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum SuggestionType {
     /**
@@ -3406,7 +3522,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUGGESTION_TYPE_NONE = 0,
     /**
@@ -3414,7 +3531,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUGGESTION_TYPE_RELATED = 1,
     /**
@@ -3422,7 +3540,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUGGESTION_TYPE_SIM = 2,
   }
@@ -3433,7 +3552,8 @@ declare namespace i18n {
    * @interface SortOptions
    * @syscap SystemCapability.Global.I18n
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface SortOptions {
     /**
@@ -3443,7 +3563,8 @@ declare namespace i18n {
      * @type { ?string }
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     locale?: string;
 
@@ -3455,7 +3576,8 @@ declare namespace i18n {
      * @type { ?boolean }
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isUseLocalName?: boolean;
 
@@ -3467,7 +3589,8 @@ declare namespace i18n {
      * @type { ?boolean }
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isSuggestedFirst?: boolean;
   }
@@ -3478,7 +3601,8 @@ declare namespace i18n {
    * @interface LocaleItem
    * @syscap SystemCapability.Global.I18n
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface LocaleItem {
     /**
@@ -3487,7 +3611,8 @@ declare namespace i18n {
      * @type { string }
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     id: string;
 
@@ -3497,7 +3622,8 @@ declare namespace i18n {
      * @type { SuggestionType }
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     suggestionType: SuggestionType;
 
@@ -3507,16 +3633,19 @@ declare namespace i18n {
      * @type { string }
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     displayName: string;
 
     /**
      * Local name of the ID.
+     *
      * @type { ?string }
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     localName?: string;
   }
@@ -3527,7 +3656,8 @@ declare namespace i18n {
    * @interface TimeZoneCityItem
    * @syscap SystemCapability.Global.I18n
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface TimeZoneCityItem {
     /**
@@ -3536,7 +3666,8 @@ declare namespace i18n {
      * @type { string }
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     zoneId: string;
 
@@ -3546,7 +3677,8 @@ declare namespace i18n {
      * @type { string }
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     cityId: string;
 
@@ -3556,17 +3688,19 @@ declare namespace i18n {
      * @type { string }
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     cityDisplayName: string;
 
     /**
      * Offset of the time zone ID.
-     * 
+     *
      * @type { number }
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     offset: number;
 
@@ -3576,17 +3710,19 @@ declare namespace i18n {
      * @type { string }
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     zoneDisplayName: string;
 
     /**
      * Fixed offset of the time zone ID.
-     * 
+     *
      * @type { ?number }
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     rawOffset?: number;
   }
@@ -3596,7 +3732,8 @@ declare namespace i18n {
    *
    * @syscap SystemCapability.Global.I18n
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export class SystemLocaleManager {
     /**
@@ -3604,7 +3741,8 @@ declare namespace i18n {
      *
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor();
 
@@ -3632,7 +3770,8 @@ declare namespace i18n {
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getLanguageInfoArray(languages: Array<string>, options?: SortOptions): Array<LocaleItem>;
 
@@ -3661,7 +3800,8 @@ declare namespace i18n {
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getRegionInfoArray(regions: Array<string>, options?: SortOptions): Array<LocaleItem>;
 
@@ -3680,7 +3820,8 @@ declare namespace i18n {
      * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
      * @syscap SystemCapability.Global.I18n
      * @systemapi Hide this for inner system use.
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getTimeZoneCityItemArray(): Array<TimeZoneCityItem>;
   }
@@ -3698,7 +3839,8 @@ declare namespace i18n {
    * @interface HolidayInfoItem
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface HolidayInfoItem {
     /**
@@ -3714,7 +3856,8 @@ declare namespace i18n {
      * @type { string }
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     baseName: string;
 
@@ -3731,7 +3874,8 @@ declare namespace i18n {
      * @type { number }
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     year: number;
 
@@ -3748,7 +3892,8 @@ declare namespace i18n {
      * @type { number }
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     month: number;
 
@@ -3765,7 +3910,8 @@ declare namespace i18n {
      * @type { number }
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     day: number;
 
@@ -3782,7 +3928,8 @@ declare namespace i18n {
      * @type { ?Array<HolidayLocalName> }
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     localNames?: Array<HolidayLocalName>;
   }
@@ -3800,7 +3947,8 @@ declare namespace i18n {
    * @interface HolidayLocalName
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface HolidayLocalName {
     /**
@@ -3816,7 +3964,8 @@ declare namespace i18n {
      * @type { string }
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     language: string;
 
@@ -3833,7 +3982,8 @@ declare namespace i18n {
      * @type { string }
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: string;
   }
@@ -3849,7 +3999,8 @@ declare namespace i18n {
    *
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export class HolidayManager {
     /**
@@ -3870,7 +4021,8 @@ declare namespace i18n {
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(icsPath: String);
 
@@ -3894,7 +4046,8 @@ declare namespace i18n {
      *                                 2.Incorrect parameter types.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isHoliday(date?: Date): boolean;
 
@@ -3919,7 +4072,8 @@ declare namespace i18n {
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getHolidayInfoItemArray(year?: number): Array<HolidayInfoItem>;
   }
@@ -3937,7 +4091,8 @@ declare namespace i18n {
    * @interface EntityInfoItem
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface EntityInfoItem {
     /**
@@ -3953,7 +4108,8 @@ declare namespace i18n {
      * @type { number }
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     begin: number;
 
@@ -3970,7 +4126,8 @@ declare namespace i18n {
      * @type { number }
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     end: number;
 
@@ -3988,7 +4145,8 @@ declare namespace i18n {
      * @type { string }
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     type: string;
   }
@@ -4004,7 +4162,8 @@ declare namespace i18n {
    *
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export class EntityRecognizer {
     /**
@@ -4027,7 +4186,8 @@ declare namespace i18n {
      * @throws { BusinessError } 890001 - Invalid parameter. Possible causes: Parameter verification failed.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(locale?: string);
 
@@ -4049,7 +4209,8 @@ declare namespace i18n {
      *                                 2.Incorrect parameter types.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     findEntityInfo(text: string): Array<EntityInfoItem>;
   }
@@ -4069,16 +4230,20 @@ declare namespace i18n {
    * @atomicservice
    * @since 18
    * @deprecated since 20
+   * @useinstead getSimpleDateTimeFormatByPattern
    */
   export function getSimpleDateTimeFormatByPattern(pattern: string, locale?: intl.Locale): SimpleDateTimeFormat;
 
   /**
-   * Create a SimpleDateTimeFormat object by pattern and locale.
-   * The default value of locale is the current system locale.
+   * Obtains a SimpleDateTimeFormat object based on the specified pattern string. For details about the display
+   * differences between the objects obtained by this API and getSimpleDateTimeFormatBySkeleton,
+   * see SimpleDateTimeFormat.
    *
-   * @param { string } pattern - the pattern used to create SimpleDateTimeFormat object.
-   * @param [ Intl.Locale ] locale - the Intl.Locale object used to create Intl.SimpleDateTimeFormat object.
-   * @returns { SimpleDateTimeFormat } a SimpleDateTimeFormat object created from pattern.
+   * @param { string } pattern - Valid pattern. For details about the supported characters and their meanings, see
+   *                             [Date Field Symbol Table](https://www.unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table).
+   *                             This parameter also supports custom text enclosed in single quotation marks ('').
+   * @param { Intl.Locale } [locale] - Locale object. The default value is the current system locale.
+   * @returns { SimpleDateTimeFormat } SimpleDateTimeFormat object.
    * @throws { BusinessError } 8900001 - Invalid parameter. Possible causes: Parameter verification failed.
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
@@ -4100,17 +4265,19 @@ declare namespace i18n {
    * @atomicservice
    * @since 18
    * @deprecated since 20
+   * @useinstead getSimpleDateTimeFormatBySkeleton
    */
   export function getSimpleDateTimeFormatBySkeleton(skeleton: string, locale?: intl.Locale): SimpleDateTimeFormat;
 
   /**
-   * Create a SimpleDateTimeFormat object by skeleton and locale. This method create a pattern by locale and skeleton, the pattern
-   * includes locale specific separators, and the fields'order will be adjust for that locale.
-   * The default value of locale is the current system locale.
+   * Obtains a SimpleDateTimeFormat object based on the specified skeleton. For details about the display differences
+   * between the objects obtained by this API and getSimpleDateTimeFormatByPattern, see SimpleDateTimeFormat.
    *
-   * @param { string } skeleton - the skeleton used to create SimpleDateTimeFormat object.
-   * @param [ Intl.Locale ] locale - the Intl.Locale object used to create SimpleDateTimeFormat object.
-   * @returns { SimpleDateTimeFormat } a SimpleDateTimeFormat object created from skeleton.
+   * @param { string } skeleton - Valid skeleton. For details about the supported characters and their meanings, see
+   *                              [Date Field Symbol Table](https://www.unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table).
+   *                              This parameter does not support custom text.
+   * @param { Intl.Locale } [locale] - Locale object. The default value is the current system locale.
+   * @returns { SimpleDateTimeFormat } SimpleDateTimeFormat object.
    * @throws { BusinessError } 8900001 - Invalid parameter. Possible causes: Parameter verification failed.
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
@@ -4123,7 +4290,8 @@ declare namespace i18n {
    *
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export class SimpleDateTimeFormat {
     /**
@@ -4133,7 +4301,8 @@ declare namespace i18n {
      * @returns { string } A string containing the formatted date and time.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     format(date: Date): string;
   }
@@ -4151,16 +4320,17 @@ declare namespace i18n {
    * @atomicservice
    * @since 18
    * @deprecated since 20
+   * @useinstead getSimpleNumberFormatBySkeleton
    */
   export function getSimpleNumberFormatBySkeleton(skeleton: string, locale?: intl.Locale): SimpleNumberFormat;
 
   /**
-   * Create a SimpleNumberFormat object by pattern and locale.
-   * The default value of locale is the current system locale.
+   * Obtains a SimpleNumberFormat object based on the specified skeleton.
    *
-   * @param { string } skeleton - the skeleton used to create SimpleNumberFormat object.
-   * @param [ Intl.Locale ] locale - the Intl.Locale object used to create SimpleNumberFormat object.
-   * @returns { SimpleNumberFormat } a SimpleNumberFormat object created from pattern.
+   * @param { string } skeleton - Valid skeleton. For details about the supported characters and their meanings, see
+   *                              [Number Skeletons](https://unicode-org.github.io/icu/userguide/format_parse/numbers/skeletons.html#number-skeletons).
+   * @param { Intl.Locale } [locale] - Locale object. The default value is the current system locale.
+   * @returns { SimpleNumberFormat } SimpleNumberFormat object.
    * @throws { BusinessError } 8900001 - Invalid parameter. Possible causes: Parameter verification failed.
    * @syscap SystemCapability.Global.I18n
    * @crossplatform
@@ -4174,7 +4344,8 @@ declare namespace i18n {
    *
    * @syscap SystemCapability.Global.I18n
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export class SimpleNumberFormat {
     /**
@@ -4184,7 +4355,8 @@ declare namespace i18n {
      * @returns { string } Formatted number.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     format(value: number): string;
   }
@@ -4207,6 +4379,7 @@ declare namespace i18n {
      * @atomicservice
      * @since 18
      * @deprecated since 20
+     * @useinstead constructor
      */
     constructor(numberFormat: intl.NumberFormat | SimpleNumberFormat, options?: StyledNumberFormatOptions);
 
@@ -4284,4 +4457,4 @@ declare namespace i18n {
     unit?: TextStyle;
   }
 }
-export default i18n;
\ No newline at end of file
+export default i18n;
diff --git a/api/@ohos.inputMethod.d.ts b/api/@ohos.inputMethod.d.ts
index f4e99ba13ca90f3ab24a8869c3e198d00eb5b900..33cbe85fee7fd04c24d37e7d1b9cb28a56fe54a7 100644
--- a/api/@ohos.inputMethod.d.ts
+++ b/api/@ohos.inputMethod.d.ts
@@ -65,7 +65,7 @@ declare namespace inputMethod {
    *
    * @returns { InputMethodSetting } the object of InputMethodSetting.
    * @throws { BusinessError } 12800007 - input method setter error. Possible cause:
-   *     create InputmethodSetting object failed.
+   *     create InputMethodSetting object failed.
    * @syscap SystemCapability.MiscServices.InputMethodFramework
    * @since 9
    */
@@ -76,7 +76,7 @@ declare namespace inputMethod {
    *
    * @returns { InputMethodController } the object of InputMethodController.
    * @throws { BusinessError } 12800006 - input method controller error. Possible cause:
-   *     create InputmethodController object failed.
+   *     create InputMethodController object failed.
    * @syscap SystemCapability.MiscServices.InputMethodFramework
    * @since 9
    */
@@ -699,8 +699,9 @@ declare namespace inputMethod {
      * @returns { Promise<void> } the promise returned by the function.
      * @throws { BusinessError } 201 - permissions check fails.
      * @throws { BusinessError } 202 - not system application.
-     * @throws { BusinessError } 12800008 - input method manager service error.
-	 * @throws { BusinessError } 12800018 - the input method is not found.
+     * @throws { BusinessError } 12800008 - input method manager service error. Possible cause:
+     *     a system error, such as null pointer, IPC exception.
+     * @throws { BusinessError } 12800018 - the input method is not found.
      * @throws { BusinessError } 12800019 - current operation cannot be applied to the preconfigured default input method.
      * @syscap SystemCapability.MiscServices.InputMethodFramework
      * @systemapi
@@ -769,7 +770,8 @@ declare namespace inputMethod {
      * Discard the typing text
      *
      * @returns { Promise<void> } the promise returned by the function.
-     * @throws { BusinessError } 12800003 - input method client error.
+     * @throws { BusinessError } 12800003 - input method client error. Possible causes:
+     *     1.the edit box is not focused. 2.no edit box is bound to current input method application.
      * @throws { BusinessError } 12800009 - input method client detached.
      * @throws { BusinessError } 12800015 - the other side does not accept the request.
      * @syscap SystemCapability.MiscServices.InputMethodFramework
diff --git a/api/@ohos.inputMethodEngine.d.ts b/api/@ohos.inputMethodEngine.d.ts
index 5fc66ea191b98b174b095981adf9a37ded7cde66..f4e53a4544df80072c13cdd2f6844c8cf1be1267 100644
--- a/api/@ohos.inputMethodEngine.d.ts
+++ b/api/@ohos.inputMethodEngine.d.ts
@@ -179,6 +179,7 @@ declare namespace inputMethodEngine {
   /**
    * Editor of type PATTERN_USER_NAME
    *
+   * @constant
    * @syscap SystemCapability.MiscServices.InputMethodFramework
    * @since 20
    */
@@ -187,6 +188,7 @@ declare namespace inputMethodEngine {
   /**
    * Editor of type PATTERN_NEW_PASSWORD
    *
+   * @constant
    * @syscap SystemCapability.MiscServices.InputMethodFramework
    * @since 20
    */
@@ -195,6 +197,7 @@ declare namespace inputMethodEngine {
   /**
    * Editor of type PATTERN_NUMBER_DECIMAL
    *
+   * @constant
    * @syscap SystemCapability.MiscServices.InputMethodFramework
    * @since 20
    */
@@ -203,6 +206,7 @@ declare namespace inputMethodEngine {
   /**
    * Editor of type PATTERN_ONE_TIME_CODE
    *
+   * @constant
    * @syscap SystemCapability.MiscServices.InputMethodFramework
    * @since 20
    */
@@ -1120,7 +1124,7 @@ declare namespace inputMethodEngine {
      * @throws { BusinessError } 12800003 - input method client error. Possible causes:
      *     1.the edit box is not focused. 2.no edit box is bound to current input method application.
      * @throws { BusinessError } 12800006 - input method controller error. Possible cause:
-     *     create InputmethodController object failed.
+     *     create InputMethodController object failed.
      * @syscap SystemCapability.MiscServices.InputMethodFramework
      * @since 9
      */
@@ -1136,7 +1140,7 @@ declare namespace inputMethodEngine {
      * @throws { BusinessError } 12800003 - input method client error. Possible causes:
      *     1.the edit box is not focused. 2.no edit box is bound to current input method application.
      * @throws { BusinessError } 12800006 - input method controller error. Possible cause:
-     *     create InputmethodController object failed.
+     *     create InputMethodController object failed.
      * @syscap SystemCapability.MiscServices.InputMethodFramework
      * @since 9
      */
@@ -1152,7 +1156,7 @@ declare namespace inputMethodEngine {
      * @throws { BusinessError } 12800003 - input method client error. Possible causes:
      *     1.the edit box is not focused. 2.no edit box is bound to current input method application.
      * @throws { BusinessError } 12800006 - input method controller error. Possible cause:
-     *     create InputmethodController object failed.
+     *     create InputMethodController object failed.
      * @syscap SystemCapability.MiscServices.InputMethodFramework
      * @since 10
      */
@@ -1168,7 +1172,7 @@ declare namespace inputMethodEngine {
      * @throws { BusinessError } 12800003 - input method client error. Possible causes:
      *     1.the edit box is not focused. 2.no edit box is bound to current input method application.
      * @throws { BusinessError } 12800006 - input method controller error. Possible cause:
-     *     create InputmethodController object failed.
+     *     create InputMethodController object failed.
      * @syscap SystemCapability.MiscServices.InputMethodFramework
      * @since 9
      */
@@ -1184,7 +1188,7 @@ declare namespace inputMethodEngine {
      * @throws { BusinessError } 12800003 - input method client error. Possible causes:
      *     1.the edit box is not focused. 2.no edit box is bound to current input method application.
      * @throws { BusinessError } 12800006 - input method controller error. Possible cause:
-     *     create InputmethodController object failed.
+     *     create InputMethodController object failed.
      * @syscap SystemCapability.MiscServices.InputMethodFramework
      * @since 9
      */
@@ -1200,7 +1204,7 @@ declare namespace inputMethodEngine {
      * @throws { BusinessError } 12800003 - input method client error. Possible causes:
      *     1.the edit box is not focused. 2.no edit box is bound to current input method application.
      * @throws { BusinessError } 12800006 - input method controller error. Possible cause:
-     *     create InputmethodController object failed.
+     *     create InputMethodController object failed.
      * @syscap SystemCapability.MiscServices.InputMethodFramework
      * @since 10
      */
@@ -1370,7 +1374,7 @@ declare namespace inputMethodEngine {
      * @throws { BusinessError } 12800003 - input method client error. Possible causes:
      *     1.the edit box is not focused. 2.no edit box is bound to current input method application.
      * @throws { BusinessError } 12800006 - input method controller error. Possible cause:
-     *     create InputmethodController object failed.
+     *     create InputMethodController object failed.
      * @syscap SystemCapability.MiscServices.InputMethodFramework
      * @since 10
      */
@@ -1384,7 +1388,7 @@ declare namespace inputMethodEngine {
      * @throws { BusinessError } 12800003 - input method client error. Possible causes:
      *     1.the edit box is not focused. 2.no edit box is bound to current input method application.
      * @throws { BusinessError } 12800006 - input method controller error. Possible cause:
-     *     create InputmethodController object failed.
+     *     create InputMethodController object failed.
      * @syscap SystemCapability.MiscServices.InputMethodFramework
      * @since 10
      */
@@ -1397,7 +1401,7 @@ declare namespace inputMethodEngine {
      * @throws { BusinessError } 12800003 - input method client error. Possible causes:
      *     1.the edit box is not focused. 2.no edit box is bound to current input method application.
      * @throws { BusinessError } 12800006 - input method controller error. Possible cause:
-     *     create InputmethodController object failed.
+     *     create InputMethodController object failed.
      * @syscap SystemCapability.MiscServices.InputMethodFramework
      * @since 10
      */
@@ -1413,7 +1417,7 @@ declare namespace inputMethodEngine {
      * @throws { BusinessError } 12800003 - input method client error. Possible causes:
      *     1.the edit box is not focused. 2.no edit box is bound to current input method application.
      * @throws { BusinessError } 12800006 - input method controller error. Possible cause:
-     *     create InputmethodController object failed.
+     *     create InputMethodController object failed.
      * @syscap SystemCapability.MiscServices.InputMethodFramework
      * @since 10
      */
@@ -1429,7 +1433,7 @@ declare namespace inputMethodEngine {
      * @throws { BusinessError } 12800003 - input method client error. Possible causes:
      *     1.the edit box is not focused. 2.no edit box is bound to current input method application.
      * @throws { BusinessError } 12800006 - input method controller error. Possible cause:
-     *     create InputmethodController object failed.
+     *     create InputMethodController object failed.
      * @syscap SystemCapability.MiscServices.InputMethodFramework
      * @since 10
      */
@@ -2031,7 +2035,8 @@ declare namespace inputMethodEngine {
      * <p>It's only used for STATUS_BAR panel or SOFT_KEYBOARD panel with FLG_FLOATING or FLAG_CANDIDATE.</p>
      *
      * @throws { BusinessError } 801 - capability not supported.
-     * @throws { BusinessError } 12800002 - input method engine error.
+     * @throws { BusinessError } 12800002 - input method engine error. Possible causes:
+     *     1.input method panel not created. 2.the input method application does not subscribe to related events.
      * @throws { BusinessError } 12800013 - window manager service error.
      * @throws { BusinessError } 12800017 - invalid panel type or panel flag.
      * @syscap SystemCapability.MiscServices.InputMethodFramework
diff --git a/api/@ohos.intl.d.ts b/api/@ohos.intl.d.ts
index 445c96bea50d0b0c9bfd8a39e9dfc02f552a60e6..f7f6e5d1bb63e7e0bd9828506fed0fccc3087ce2 100644
--- a/api/@ohos.intl.d.ts
+++ b/api/@ohos.intl.d.ts
@@ -86,8 +86,9 @@ declare namespace intl {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since arkts {'1.1':'12', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
+   * @deprecated since 20
+   * @useinstead Intl.LocaleOptions
    */
   export interface LocaleOptions {
     /**
@@ -131,8 +132,7 @@ declare namespace intl {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      * @deprecated since 20
      * @useinstead Intl.LocaleOptions.calendar
      */
@@ -178,8 +178,7 @@ declare namespace intl {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      * @deprecated since 20
      * @useinstead Intl.LocaleOptions.collation
      */
@@ -224,8 +223,7 @@ declare namespace intl {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      * @deprecated since 20
      * @useinstead Intl.LocaleOptions.hourCycle
      */
@@ -275,8 +273,7 @@ declare namespace intl {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      * @deprecated since 20
      * @useinstead Intl.LocaleOptions.numberingSystem
      */
@@ -322,8 +319,7 @@ declare namespace intl {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      * @deprecated since 20
      * @useinstead Intl.LocaleOptions.numeric
      */
@@ -368,8 +364,7 @@ declare namespace intl {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      * @deprecated since 20
      * @useinstead Intl.LocaleOptions.caseFirst
      */
@@ -404,8 +399,9 @@ declare namespace intl {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since arkts {'1.1':'12', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
+   * @deprecated since 20
+   * @useinstead Intl.Locale
    */
   export class Locale {
     /**
@@ -436,10 +432,9 @@ declare namespace intl {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      * @deprecated since 20
-     * @useinstead i18n.System.getSystemLocaleObject
+     * @useinstead i18n.System.getSystemLocaleInstance
      */
     constructor();
 
@@ -482,8 +477,7 @@ declare namespace intl {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      * @deprecated since 20
      * @useinstead Intl.Locale.constructor
      */
@@ -852,266 +846,6 @@ declare namespace intl {
      */
     numeric: boolean;
 
-    /**
-     * Indicates the language of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    get language(): string;
-
-    /**
-     * Indicates the language of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    set language(value: string);
-
-    /**
-     * Indicates the script of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    get script(): string;
-
-    /**
-     * Indicates the script of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    set script(value: string);
-
-    /**
-     * Indicates the region of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    get region(): string;
-
-    /**
-     * Indicates the region of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    set region(value: string);
-
-    /**
-     * Indicates the baseName of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    get baseName(): string;
-
-    /**
-     * Indicates the baseName of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    set baseName(value: string);
-
-    /**
-     * Indicates the caseFirst of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    get caseFirst(): string;
-
-    /**
-     * Indicates the caseFirst of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    set caseFirst(value: string);
-
-    /**
-     * Indicates the calendar of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    get calendar(): string;
-
-    /**
-     * Indicates the calendar of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    set calendar(value: string);
-
-    /**
-     * Indicates the collation of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    get collation(): string;
-
-    /**
-     * Indicates the collation of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    set collation(value: string);
-
-    /**
-     * Indicates the hourCycle of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    get hourCycle(): string;
-
-    /**
-     * Indicates the hourCycle of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    set hourCycle(value: string);
-
-    /**
-     * Indicates the numberingSystem of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    get numberingSystem(): string;
-
-    /**
-     * Indicates the numberingSystem of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    set numberingSystem(value: string);
-
-    /**
-     * Indicates the numeric of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    get numeric(): boolean;
-
-    /**
-     * Indicates the numeric of the locale.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Global.I18n
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    set numeric(value: boolean);
-
     /**
      * Convert the locale information to string.
      *
@@ -1261,6 +995,8 @@ declare namespace intl {
    * @form
    * @atomicservice
    * @since arkts {'1.1':'12', '1.2':'20'}
+   * @deprecated since 20
+   * @useinstead Intl.DateTimeFormatOptions
    * @arkts 1.1&1.2
    */
   export interface DateTimeOptions {
@@ -1296,7 +1032,7 @@ declare namespace intl {
      * @since 11
      */
     /**
-     * Valid locale ID, for example, "zh-Hans-CN". The default value is the current system locale. 
+     * Valid locale ID, for example, "zh-Hans-CN". The default value is the current system locale.
      *
      * @type { ?string }
      * @syscap SystemCapability.Global.I18n
@@ -1304,9 +1040,8 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.locale
+     * @arkts 1.1&1.2
      */
     locale?: string;
 
@@ -1350,9 +1085,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.dateStyle
+     * @useinstead Intl.DateTimeFormatOptions.dateStyle
+     * @arkts 1.1&1.2
      */
     dateStyle?: string;
 
@@ -1396,9 +1131,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.timeStyle
+     * @useinstead Intl.DateTimeFormatOptions.timeStyle
+     * @arkts 1.1&1.2
      */
     timeStyle?: string;
 
@@ -1434,7 +1169,7 @@ declare namespace intl {
      * @since 11
      */
     /**
-     * Hour cycle. The value can be: "h11", "h12", "h23", or "h24". 
+     * Hour cycle. The value can be: "h11", "h12", "h23", or "h24".
      *
      * @type { ?string }
      * @syscap SystemCapability.Global.I18n
@@ -1442,9 +1177,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.hourCycle
+     * @useinstead Intl.DateTimeFormatOptions.hourCycle
+     * @arkts 1.1&1.2
      */
     hourCycle?: string;
 
@@ -1480,7 +1215,7 @@ declare namespace intl {
      * @since 11
      */
     /**
-     * Time zone in use. The value is a valid IANA time zone ID. 
+     * Time zone in use. The value is a valid IANA time zone ID.
      *
      * @type { ?string }
      * @syscap SystemCapability.Global.I18n
@@ -1488,9 +1223,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.timeZone
+     * @useinstead Intl.DateTimeFormatOptions.timeZone
+     * @arkts 1.1&1.2
      */
     timeZone?: string;
 
@@ -1532,16 +1267,16 @@ declare namespace intl {
      * "mathmono", "mathsanb", "mathsans", "mlym", "modi", "mong", "mroo", "mtei", "mymr", "mymrshan", "mymrtlng",
      * "newa", "nkoo", "olck", "orya", "osma", "rohg", "saur", "segment", "shrd", "sind", "sinh", "sora", "sund",
      * "takr", "talu", "tamldec", "telu", "thai", "tibt", "tirh", "vaii", "wara", or "wcho".
-     *                                
+     *
      * @type { ?string }
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.numberingSystem
+     * @useinstead Intl.DateTimeFormatOptions.numberingSystem
+     * @arkts 1.1&1.2
      */
     numberingSystem?: string;
 
@@ -1587,9 +1322,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.hour12
+     * @useinstead Intl.DateTimeFormatOptions.hour12
+     * @arkts 1.1&1.2
      */
     hour12?: boolean;
 
@@ -1633,9 +1368,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.weekday
+     * @useinstead Intl.DateTimeFormatOptions.weekday
+     * @arkts 1.1&1.2
      */
     weekday?: string;
 
@@ -1679,9 +1414,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.era
+     * @useinstead Intl.DateTimeFormatOptions.era
+     * @arkts 1.1&1.2
      */
     era?: string;
 
@@ -1725,9 +1460,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.year
+     * @useinstead Intl.DateTimeFormatOptions.year
+     * @arkts 1.1&1.2
      */
     year?: string;
 
@@ -1771,9 +1506,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.month
+     * @useinstead Intl.DateTimeFormatOptions.month
+     * @arkts 1.1&1.2
      */
     month?: string;
 
@@ -1817,9 +1552,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.day
+     * @useinstead Intl.DateTimeFormatOptions.day
+     * @arkts 1.1&1.2
      */
     day?: string;
 
@@ -1863,9 +1598,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.hour
+     * @useinstead Intl.DateTimeFormatOptions.hour
+     * @arkts 1.1&1.2
      */
     hour?: string;
 
@@ -1909,9 +1644,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.minute
+     * @useinstead Intl.DateTimeFormatOptions.minute
+     * @arkts 1.1&1.2
      */
     minute?: string;
 
@@ -1955,9 +1690,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.second
+     * @useinstead Intl.DateTimeFormatOptions.second
+     * @arkts 1.1&1.2
      */
     second?: string;
 
@@ -2001,9 +1736,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.timeZoneName
+     * @useinstead Intl.DateTimeFormatOptions.timeZoneName
+     * @arkts 1.1&1.2
      */
     timeZoneName?: string;
 
@@ -2047,9 +1782,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.dayPeriod
+     * @useinstead Intl.DateTimeFormatOptions.dayPeriod
+     * @arkts 1.1&1.2
      */
     dayPeriod?: string;
 
@@ -2095,9 +1830,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.localeMatcher
+     * @useinstead Intl.DateTimeFormatOptions.localeMatcher
+     * @arkts 1.1&1.2
      */
     localeMatcher?: string;
 
@@ -2143,9 +1878,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
-     * @useinstead Intl.DateTimeOptions.formatMatcher
+     * @useinstead Intl.DateTimeFormatOptions.formatMatcher
+     * @arkts 1.1&1.2
      */
     formatMatcher?: string;
   }
@@ -2179,6 +1914,8 @@ declare namespace intl {
    * @form
    * @atomicservice
    * @since arkts {'1.1':'12', '1.2':'20'}
+   * @deprecated since 20
+   * @useinstead Intl.DateTimeFormat
    * @arkts 1.1&1.2
    */
   export class DateTimeFormat {
@@ -2211,9 +1948,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
      * @useinstead Intl.DateTimeFormat.constructor
+     * @arkts 1.1&1.2
      */
     constructor();
 
@@ -2259,9 +1996,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
      * @useinstead Intl.DateTimeFormat.constructor
+     * @arkts 1.1&1.2
      */
     constructor(locale: string | Array<string>, options?: DateTimeOptions);
 
@@ -2302,9 +2039,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
      * @useinstead Intl.DateTimeFormat.format
+     * @arkts 1.1&1.2
      */
     format(date: Date): string;
 
@@ -2349,9 +2086,10 @@ declare namespace intl {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
      * @deprecated since 20
      * @useinstead Intl.DateTimeFormat.formatRange
+     * @arkts 1.1&1.2
      */
     formatRange(startDate: Date, endDate: Date): string;
 
@@ -2388,9 +2126,9 @@ declare namespace intl {
      * @form
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
      * @deprecated since 20
      * @useinstead Intl.DateTimeFormat.resolvedOptions
+     * @arkts 1.1&1.2
      */
     resolvedOptions(): DateTimeOptions;
   }
@@ -2453,8 +2191,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.locale
      */
     locale?: string;
 
@@ -2491,8 +2227,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.currency
      */
     currency?: string;
 
@@ -2527,8 +2261,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.currencySign
      */
     currencySign?: string;
 
@@ -2564,8 +2296,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.currencyDisplay
      */
     currencyDisplay?: string;
 
@@ -2603,8 +2333,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.unit
      */
     unit?: string;
 
@@ -2639,8 +2367,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.unitDisplay
      */
     unitDisplay?: string;
 
@@ -2680,7 +2406,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
      */
     unitUsage?: string;
 
@@ -2720,8 +2445,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.signDisplay
      */
     signDisplay?: string;
 
@@ -2756,8 +2479,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.compactDisplay
      */
     compactDisplay?: string;
 
@@ -2793,8 +2514,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.notation
      */
     notation?: string;
 
@@ -2829,8 +2548,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.localeMatcher
      */
     localeMatcher?: string;
 
@@ -2866,8 +2583,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.style
      */
     style?: string;
 
@@ -2907,8 +2622,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.numberingSystem
      */
     numberingSystem?: string;
 
@@ -2944,8 +2657,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.useGrouping
      */
     useGrouping?: boolean;
 
@@ -2981,8 +2692,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.minimumIntegerDigits
      */
     minimumIntegerDigits?: number;
 
@@ -3018,8 +2727,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.minimumFractionDigits
      */
     minimumFractionDigits?: number;
 
@@ -3055,8 +2762,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.maximumFractionDigits
      */
     maximumFractionDigits?: number;
 
@@ -3091,8 +2796,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.minimumSignificantDigits
      */
     minimumSignificantDigits?: number;
 
@@ -3127,8 +2830,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.maximumSignificantDigits
      */
     maximumSignificantDigits?: number;
 
@@ -3141,9 +2842,8 @@ declare namespace intl {
      * @type { ?string }
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.roundingPriority
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     roundingPriority?: string;
 
@@ -3154,9 +2854,8 @@ declare namespace intl {
      * @type { ?number }
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.roundingIncrement
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     roundingIncrement?: number;
 
@@ -3183,9 +2882,8 @@ declare namespace intl {
      * @type { ?string }
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
-     * @deprecated since 20
-     * @useinstead Intl.NumberOptions.roundingMode
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     roundingMode?: string;
   }
@@ -3234,8 +2932,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberFormat.constructor
      */
     constructor();
 
@@ -3269,8 +2965,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberFormat.constructor
      */
     constructor(locale: string | Array<string>, options?: NumberOptions);
 
@@ -3294,17 +2988,15 @@ declare namespace intl {
     /**
      * Formats a number.
      *
-     * @param { number } number - Number to be formatted.
+     * @param { number } num - Number to be formatted.
      * @returns { string } Formatted number.
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberFormat.format
      */
-    format(number: number): string;
+    format(num: number): string;
 
     /**
      * Formats a number range.
@@ -3314,9 +3006,8 @@ declare namespace intl {
      * @returns { string } Formatted number range.
      * @syscap SystemCapability.Global.I18n
      * @atomicservice
-     * @since 18
-     * @deprecated since 20
-     * @useinstead Intl.NumberFormat.formatRange
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     formatRange(startRange: number, endRange: number): string;
 
@@ -3344,8 +3035,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.NumberFormat.resolvedOptions
      */
     resolvedOptions(): NumberOptions;
   }
@@ -3372,7 +3061,8 @@ declare namespace intl {
    * @syscap SystemCapability.Global.I18n
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface CollatorOptions {
     /**
@@ -3409,8 +3099,6 @@ declare namespace intl {
      * @atomicservice
      * @since arkts {'1.1':'12', '1.2':'20'}
      * @arkts 1.1&1.2
-     * @deprecated since 20
-     * @useinstead Intl.CollatorOptions.localeMatcher
      */
     localeMatcher?: string;
 
@@ -3447,9 +3135,8 @@ declare namespace intl {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
-     * @deprecated since 20
-     * @useinstead Intl.CollatorOptions.usage
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     usage?: string;
 
@@ -3504,9 +3191,8 @@ declare namespace intl {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
-     * @deprecated since 20
-     * @useinstead Intl.CollatorOptions.sensitivity
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     sensitivity?: string;
 
@@ -3540,9 +3226,8 @@ declare namespace intl {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
-     * @deprecated since 20
-     * @useinstead Intl.CollatorOptions.ignorePunctuation
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ignorePunctuation?: boolean;
     /**
@@ -3576,9 +3261,8 @@ declare namespace intl {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
-     * @deprecated since 20
-     * @useinstead Intl.CollatorOptions.collation
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     collation?: string;
 
@@ -3612,9 +3296,8 @@ declare namespace intl {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
-     * @deprecated since 20
-     * @useinstead Intl.CollatorOptions.numeric
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     numeric?: boolean;
 
@@ -3651,9 +3334,8 @@ declare namespace intl {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
-     * @deprecated since 20
-     * @useinstead Intl.CollatorOptions.caseFirst
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     caseFirst?: string;
   }
@@ -3677,7 +3359,8 @@ declare namespace intl {
    * @syscap SystemCapability.Global.I18n
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export class Collator {
     /**
@@ -3699,9 +3382,8 @@ declare namespace intl {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
-     * @deprecated since 20
-     * @useinstead Intl.Collator.constructor
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor();
     /**
@@ -3732,9 +3414,8 @@ declare namespace intl {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
-     * @deprecated since 20
-     * @useinstead Intl.Collator.constructor
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(locale: string | Array<string>, options?: CollatorOptions);
 
@@ -3774,9 +3455,8 @@ declare namespace intl {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
-     * @deprecated since 20
-     * @useinstead Intl.Collator.compare
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     compare(first: string, second: string): number;
 
@@ -3804,9 +3484,8 @@ declare namespace intl {
      * @syscap SystemCapability.Global.I18n
      * @crossplatform
      * @atomicservice
-     * @since 12
-     * @deprecated since 20
-     * @useinstead Intl.Collator.resolvedOptions
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     resolvedOptions(): CollatorOptions;
   }
@@ -3834,6 +3513,8 @@ declare namespace intl {
    * @crossplatform
    * @atomicservice
    * @since 12
+   * @deprecated since 20
+   * @useinstead Intl.PluralRulesOptions
    */
   export interface PluralRulesOptions {
     /**
@@ -3898,7 +3579,7 @@ declare namespace intl {
      */
     /**
      * Collation type. The value can be "cardinal" or "ordinal". The default value is "cardinal". The value "cardinal"
-     * indicates a cardinal number and the value "ordinal" indicates an ordinal number. 
+     * indicates a cardinal number and the value "ordinal" indicates an ordinal number.
      *
      * @type { ?string }
      * @syscap SystemCapability.Global.I18n
@@ -4127,6 +3808,8 @@ declare namespace intl {
    * @crossplatform
    * @atomicservice
    * @since 12
+   * @deprecated since 20
+   * @useinstead Intl.PluralRules
    */
   export class PluralRules {
     /**
@@ -4247,6 +3930,8 @@ declare namespace intl {
    * @crossplatform
    * @atomicservice
    * @since 12
+   * @deprecated since 20
+   * @useinstead Intl.RelativeTimeFormatOptions
    */
   export interface RelativeTimeFormatInputOptions {
     /**
@@ -4283,7 +3968,7 @@ declare namespace intl {
      * @atomicservice
      * @since 12
      * @deprecated since 20
-     * @useinstead Intl.RelativeTimeFormatInputOptions.localeMatcher
+     * @useinstead Intl.RelativeTimeFormatOptions.localeMatcher
      */
     localeMatcher?: string;
 
@@ -4321,7 +4006,7 @@ declare namespace intl {
      * @atomicservice
      * @since 12
      * @deprecated since 20
-     * @useinstead Intl.RelativeTimeFormatInputOptions.numeric
+     * @useinstead Intl.RelativeTimeFormatOptions.numeric
      */
     numeric?: string;
 
@@ -4360,7 +4045,7 @@ declare namespace intl {
      * @atomicservice
      * @since 12
      * @deprecated since 20
-     * @useinstead Intl.RelativeTimeFormatInputOptions.style
+     * @useinstead Intl.RelativeTimeFormatOptions.style
      */
     style?: string;
   }
@@ -4388,6 +4073,8 @@ declare namespace intl {
    * @crossplatform
    * @atomicservice
    * @since 12
+   * @deprecated since 20
+   * @useinstead Intl.ResolvedRelativeTimeFormatOptions
    */
   export interface RelativeTimeFormatResolvedOptions {
     /**
@@ -4412,7 +4099,7 @@ declare namespace intl {
      * @atomicservice
      * @since 12
      * @deprecated since 20
-     * @useinstead Intl.RelativeTimeFormatResolvedOptions.locale
+     * @useinstead Intl.ResolvedRelativeTimeFormatOptions.locale
      */
     locale: string;
 
@@ -4440,7 +4127,7 @@ declare namespace intl {
      * @atomicservice
      * @since 12
      * @deprecated since 20
-     * @useinstead Intl.RelativeTimeFormatResolvedOptions.style
+     * @useinstead Intl.ResolvedRelativeTimeFormatOptions.style
      */
     style: string;
 
@@ -4468,7 +4155,7 @@ declare namespace intl {
      * @atomicservice
      * @since 12
      * @deprecated since 20
-     * @useinstead Intl.RelativeTimeFormatResolvedOptions.numeric
+     * @useinstead Intl.ResolvedRelativeTimeFormatOptions.numeric
      */
     numeric: string;
 
@@ -4499,7 +4186,7 @@ declare namespace intl {
      * @atomicservice
      * @since 12
      * @deprecated since 20
-     * @useinstead Intl.RelativeTimeFormatResolvedOptions.numberingSystem
+     * @useinstead Intl.ResolvedRelativeTimeFormatOptions.numberingSystem
      */
     numberingSystem: string;
   }
@@ -4527,6 +4214,8 @@ declare namespace intl {
    * @crossplatform
    * @atomicservice
    * @since 12
+   * @deprecated since 20
+   * @useinstead Intl.RelativeTimeFormat
    */
   export class RelativeTimeFormat {
     /**
@@ -4695,4 +4384,4 @@ declare namespace intl {
     resolvedOptions(): RelativeTimeFormatResolvedOptions;
   }
 }
-export default intl;
\ No newline at end of file
+export default intl;
diff --git a/api/@ohos.logLibrary.d.ts b/api/@ohos.logLibrary.d.ts
index e73e661afa5b3855155c5924d6a7a5e407619940..f6ce0a56bcc9bad5932eee6360696d235cf55bd4 100644
--- a/api/@ohos.logLibrary.d.ts
+++ b/api/@ohos.logLibrary.d.ts
@@ -24,7 +24,8 @@ import type { AsyncCallback } from './@ohos.base';
  * @namespace logLibrary
  * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace logLibrary {
   /**
@@ -33,7 +34,8 @@ declare namespace logLibrary {
    * @typedef LogEntry
    * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface LogEntry {
     /**
@@ -42,7 +44,8 @@ declare namespace logLibrary {
      * @type { string }
      * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: string;
 
@@ -52,7 +55,8 @@ declare namespace logLibrary {
      * @type { number }
      * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     mtime: number;
 
@@ -62,7 +66,8 @@ declare namespace logLibrary {
      * @type { number }
      * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     size: number;
   }
@@ -81,7 +86,8 @@ declare namespace logLibrary {
    * <br>3. Parameter verification failed.
    * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function list(logType: string): LogEntry[];
 
@@ -102,7 +108,8 @@ declare namespace logLibrary {
    * @throws { BusinessError } 21300001 - Source file does not exists
    * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function copy(logType: string, logName: string, dest: string): Promise<void>;
 
@@ -123,7 +130,8 @@ declare namespace logLibrary {
    * @throws { BusinessError } 21300001 - Source file does not exists
    * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function copy(logType: string, logName: string, dest: string, callback: AsyncCallback<void>): void;
 
@@ -144,7 +152,8 @@ declare namespace logLibrary {
    * @throws { BusinessError } 21300001 - Source file does not exists
    * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function move(logType: string, logName: string, dest: string): Promise<void>;
 
@@ -165,7 +174,8 @@ declare namespace logLibrary {
    * @throws { BusinessError } 21300001 - Source file does not exists
    * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function move(logType: string, logName: string, dest: string, callback: AsyncCallback<void>): void;
 
@@ -184,7 +194,8 @@ declare namespace logLibrary {
    * @throws { BusinessError } 21300001 - Source file does not exists
    * @syscap SystemCapability.HiviewDFX.Hiview.LogLibrary
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function remove(logType: string, logName: string): void;
 }
diff --git a/api/@ohos.matrix4.d.ts b/api/@ohos.matrix4.d.ts
index ebf524195c484a3603b3f9253584ebd80ac08733..96ffc1d56127e04b51b427f83fbfbf6252590525 100644
--- a/api/@ohos.matrix4.d.ts
+++ b/api/@ohos.matrix4.d.ts
@@ -40,7 +40,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace matrix4 {
   /**
@@ -65,9 +66,10 @@ declare namespace matrix4 {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  interface TranslateOption {
+  export interface TranslateOption {
     /**
      * Indicates the translation distance of the x-axis, in px.
      *
@@ -93,7 +95,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     x?: number;
 
@@ -122,7 +125,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     y?: number;
 
@@ -151,7 +155,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     z?: number;
   }
@@ -178,9 +183,10 @@ declare namespace matrix4 {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  interface ScaleOption {
+  export interface ScaleOption {
     /**
      * Zoom factor of the x-axis.
      *
@@ -207,7 +213,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     x?: number;
 
@@ -237,7 +244,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     y?: number;
 
@@ -267,7 +275,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     z?: number;
 
@@ -296,7 +305,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     centerX?: number;
 
@@ -325,7 +335,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     centerY?: number;
   }
@@ -352,9 +363,10 @@ declare namespace matrix4 {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  interface RotateOption {
+  export interface RotateOption {
     /**
      * Axis of rotation vector x coordinate.
      *
@@ -379,7 +391,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     x?: number;
 
@@ -407,7 +420,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     y?: number;
 
@@ -436,7 +450,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     z?: number;
 
@@ -467,7 +482,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     centerX?: number;
 
@@ -498,7 +514,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     centerY?: number;
 
@@ -525,7 +542,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     angle?: number;
   }
@@ -538,7 +556,8 @@ declare namespace matrix4 {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface Point {
 
@@ -549,7 +568,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     x: number;
 
@@ -560,7 +580,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     y: number;
   }
@@ -572,7 +593,8 @@ declare namespace matrix4 {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface PolyToPolyOptions {
 
@@ -583,7 +605,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     src: Array<Point>;
 
@@ -594,7 +617,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     srcIndex?: number;
 
@@ -605,7 +629,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     dst:Array<Point>;
 
@@ -617,7 +642,8 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     dstIndex?: number;
 
@@ -631,20 +657,21 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     pointCount?:number;
 
   }
   /**
-   * Implements a **Matrix4Transit** object.
+   * Matrix4Transit.
    *
    * @interface Matrix4Transit
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
    */
   /**
-   * Implements a **Matrix4Transit** object.
+   * Matrix4Transit.
    *
    * @interface Matrix4Transit
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -652,15 +679,16 @@ declare namespace matrix4 {
    * @since 10
    */
   /**
-   * Implements a **Matrix4Transit** object.
+   * Matrix4Transit.
    *
    * @interface Matrix4Transit
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  interface Matrix4Transit {
+  export interface Matrix4Transit {
     /**
      * Copy function of Matrix, which can copy a copy of the current matrix object.
      *
@@ -677,13 +705,14 @@ declare namespace matrix4 {
      * @since 10
      */
     /**
-     * Copies this matrix object.
+     * Copy function of Matrix, which can copy a copy of the current matrix object.
      *
-     * @returns { Matrix4Transit } Copy object of the current matrix.
+     * @returns { Matrix4Transit } Return to Matrix4Transit
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     copy(): Matrix4Transit;
 
@@ -703,13 +732,14 @@ declare namespace matrix4 {
      * @since 10
      */
     /**
-     * Inverts this matrix object. The original matrix that calls this API will be changed.
+     * The inverse function of Matrix returns an inverse matrix of the current matrix object, that is, the effect is exactly the opposite.
      *
-     * @returns { Matrix4Transit } Inverse matrix object of the current matrix.
+     * @returns { Matrix4Transit } Return to Matrix4Transit
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     invert(): Matrix4Transit;
 
@@ -731,14 +761,15 @@ declare namespace matrix4 {
      * @since 10
      */
     /**
-     * Combines the effects of two matrices to generate a new matrix object. The original matrix that calls this API will be changed.
+     * Matrix superposition function, which can superpose the effects of two matrices to generate a new matrix object.
      *
-     * @param { Matrix4Transit } options - Matrix object to be combined.
-     * @returns { Matrix4Transit } Object after matrix combination.
+     * @param { Matrix4Transit } options
+     * @returns { Matrix4Transit } Return to Matrix4Transit
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     combine(options: Matrix4Transit): Matrix4Transit;
 
@@ -760,14 +791,15 @@ declare namespace matrix4 {
      * @since 10
      */
     /**
-     * Translates this matrix object along the x, y, and z axes. The original matrix that calls this API will be changed.
+     * Matrix translation function, which can add the x-axis, Y-axis, or Z-axis translation effect to the current matrix.
      *
-     * @param { TranslateOption } options - Translation configuration.
-     * @returns { Matrix4Transit } Matrix object after the translation.
+     * @param { TranslateOption } options
+     * @returns { Matrix4Transit } Return to Matrix4Transit
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     translate(options: TranslateOption): Matrix4Transit;
 
@@ -789,27 +821,31 @@ declare namespace matrix4 {
      * @since 10
      */
     /**
-     * Scales this matrix object along the x, y, and z axes. The matrix that calls this API will be changed.
+     * Scaling function of the Matrix, which can add the x-axis, Y-axis, or Z-axis scaling effect to the current matrix.
      *
-     * @param { ScaleOption } options - Scaling configuration.
-     * @returns { Matrix4Transit } Matrix object after the scaling.
+     * @param { ScaleOption } options
+     * @returns { Matrix4Transit } Return to Matrix4Transit
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     scale(options: ScaleOption): Matrix4Transit;
 
     /**
-     * Skews this matrix object along the x and y axes. The matrix that calls this API will be changed.
+     * Skew function of the Matrix, which can add the x-axis, y-axis skew effect to the current matrix.
+     * Skew function takes a generic point with coordinates (x0, y0, z0) to the point (x0 + x*y0, y0 + y*x0, z0),
+     * where x, y are fixed parameters, called the shear factors.
      *
-     * @param { number } x - Amount of skewing on the x-axis.
-     * @param { number } y - Amount of skewing on the y-axis.
-     * @returns { Matrix4Transit } Matrix object after the skewing.
+     * @param { number } x - the shear factor of x-axis.
+     * @param { number } y - the shear factor of y-axis.
+     * @returns { Matrix4Transit } Return to Matrix4Transit
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     skew(x: number, y: number): Matrix4Transit;
 
@@ -831,14 +867,15 @@ declare namespace matrix4 {
      * @since 10
      */
     /**
-     * Rotates this matrix object along the x, y, and z axes. The matrix that calls this API will be changed.
+     * Rotation function of the Matrix. You can add the x-axis, Y-axis, or Z-axis rotation effect to the current matrix.
      *
-     * @param { RotateOption } options - Rotation configuration.
-     * @returns { Matrix4Transit } Matrix object after the rotation.
+     * @param { RotateOption } options
+     * @returns { Matrix4Transit } Return to Matrix4Transit
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     rotate(options: RotateOption): Matrix4Transit;
 
@@ -860,14 +897,15 @@ declare namespace matrix4 {
      * @since 10
      */
     /**
-     * Applies the current transformation effect to a coordinate point.
+     * Matrix coordinate point conversion function, which can apply the current transformation effect to a coordinate point.
      *
-     * @param { [number, number] } options - Point to be transformed.
-     * @returns { [number, number] } Point object after matrix transformation
+     * @param { [number, number] } options
+     * @returns { [number, number] } Return to Matrix4Transit
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     transformPoint(options: [number, number]): [number, number];
 
@@ -879,10 +917,10 @@ declare namespace matrix4 {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    setPolyToPoly(options: PolyToPolyOptions): Matrix4Transit
-
+    setPolyToPoly(options: PolyToPolyOptions): Matrix4Transit;
   }
 
   /**
@@ -975,7 +1013,8 @@ declare namespace matrix4 {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function init(
     options: [
@@ -1020,7 +1059,8 @@ declare namespace matrix4 {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function identity(): Matrix4Transit;
 
diff --git a/api/@ohos.measure.d.ets b/api/@ohos.measure.d.ets
deleted file mode 100644
index 617503d81be79cc7b123421e8027a5ba4479bbd4..0000000000000000000000000000000000000000
--- a/api/@ohos.measure.d.ets
+++ /dev/null
@@ -1,402 +0,0 @@
-/*
- * Copyright (c) 2022-2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-import { FontStyle, FontWeight, TextAlign, TextOverflow, TextCase, WordBreak } from './arkui/component/enums'
-import { SizeOptions } from './arkui/component/units';
-import { Resource } from './global/resource'
-
-/**
- * Defines the options of MeasureText.
- *
- * @interface MeasureOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 9
- */
-/**
- * Defines the options of MeasureText.
- *
- * @interface MeasureOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Defines the options of MeasureText.
- *
- * @interface MeasureOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export interface MeasureOptions {
-  /**
-   * Text to display.
-   *
-   * @type { string | Resource }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * Text to display.
-   *
-   * @type { string | Resource }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Text to display.
-   *
-   * @type { string | Resource }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  textContent: string | Resource;
-
-  /**
-   * Text display area of width.
-   *
-   * @type { ?(number | string | Resource) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Text display area of width.
-   *
-   * @type { ?(number | string | Resource) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  constraintWidth?: number | string | Resource;
-
-  /**
-   * Font Size.
-   *
-   * @type { ?(number | string | Resource) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * Font Size.
-   *
-   * @type { ?(number | string | Resource) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  fontSize?: number | string | Resource;
-
-  /**
-   * Font style.
-   *
-   * @type { ?(number | FontStyle) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * Font style.
-   *
-   * @type { ?(number | FontStyle) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  fontStyle?: number | FontStyle;
-
-  /**
-   * Font weight.
-   *
-   * @type { ?(number | string | FontWeight) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * Font weight.
-   *
-   * @type { ?(number | string | FontWeight) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  fontWeight?: number | string | FontWeight;
-
-  /**
-   * Font list of text.
-   *
-   * @type { ?(string | Resource) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * Font list of text.
-   *
-   * @type { ?(string | Resource) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  fontFamily?: string | Resource;
-
-  /**
-   * Distance between text fonts.
-   *
-   * @type { ?(number | string) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * Distance between text fonts.
-   *
-   * @type { ?(number | string) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  letterSpacing?: number | string;
-
-  /**
-   * Alignment of text.
-   *
-   * @type { ?(number | TextAlign) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Alignment of text.
-   *
-   * @type { ?(number | TextAlign) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  textAlign?: number | TextAlign;
-
-  /**
-   * Overflow mode of the font.
-   *
-   * @type { ?(number | TextOverflow) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Overflow mode of the font.
-   *
-   * @type { ?(number | TextOverflow) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  overflow?: number | TextOverflow;
-
-  /**
-   * Maximum number of lines of text.
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Maximum number of lines of text.
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  maxLines?: number;
-
-  /**
-   * Vertical center mode of the font.
-   *
-   * @type { ?(number | string | Resource) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Vertical center mode of the font.
-   *
-   * @type { ?(number | string | Resource) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  lineHeight?: number | string | Resource;
-
-  /**
-   * Baseline offset.
-   *
-   * @type { ?(number | string) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Baseline offset.
-   *
-   * @type { ?(number | string) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  baselineOffset?: number | string;
-
-  /**
-   * Type of letter in the text font
-   *
-   * @type { ?(number | TextCase) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Type of letter in the text font
-   *
-   * @type { ?(number | TextCase) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  textCase?: number | TextCase;
- 
-  /**
-   * Specify the indentation of the first line in a text-block.
-   *
-   * @type { ?(number | string) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Specify the indentation of the first line in a text-block.
-   *
-   * @type { ?(number | string) }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  textIndent?: number | string;
-
-  /**
-   * Set the word break type.
-   *
-   * @type { ?WordBreak }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Set the word break type.
-   *
-   * @type { ?WordBreak }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  wordBreak?: WordBreak;
-}
-
-/**
- * Defines the Measure interface.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 9
- */
-/**
- * Defines the Measure interface.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class MeasureText {
-  /**
-   * Displays the textWidth.
-   *
-   * @param { MeasureOptions } options - Options.
-   * @returns { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 9
-   */
-  /**
-   * Displays the textWidth.
-   *
-   * @param { MeasureOptions } options - Options.
-   * @returns { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Displays the textWidth.
-   *
-   * @param { MeasureOptions } options - Options.
-   * @returns { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static measureText(options: MeasureOptions): number;
-
-  /**
-   * Displays the text width and height.
-   *
-   * @param { MeasureOptions } options - Options of measure area occupied by text.
-   * @returns { SizeOptions } width and height for text to display \
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 10
-   */
-  /**
-   * Displays the text width and height.
-   *
-   * @param { MeasureOptions } options - Options of measure area occupied by text.
-   * @returns { SizeOptions } width and height for text to display \
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Displays the text width and height.
-   *
-   * @param { MeasureOptions } options - Options of measure area occupied by text.
-   * @returns { SizeOptions } width and height for text to display \
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static measureTextSize(options: MeasureOptions): SizeOptions;
-}
diff --git a/api/@ohos.measure.d.ts b/api/@ohos.measure.d.ts
index 8418f45f655549d87596938803983727d64e2858..4df04ccd50f063a9bf987b413ed4ba8aba399d4f 100644
--- a/api/@ohos.measure.d.ts
+++ b/api/@ohos.measure.d.ts
@@ -18,6 +18,11 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { FontStyle, FontWeight, TextAlign, TextOverflow, TextCase, WordBreak } from './arkui/component/enums'
+import { SizeOptions } from './arkui/component/units';
+import { Resource } from './global/resource'
+/*** endif */
 
 /**
  * Defines the options of MeasureText.
@@ -41,7 +46,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface MeasureOptions {
   /**
@@ -65,7 +71,8 @@ export interface MeasureOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textContent: string | Resource;
 
@@ -83,7 +90,8 @@ export interface MeasureOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constraintWidth?: number | string | Resource;
 
@@ -101,7 +109,8 @@ export interface MeasureOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontSize?: number | string | Resource;
 
@@ -119,7 +128,8 @@ export interface MeasureOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontStyle?: number | FontStyle;
 
@@ -137,7 +147,8 @@ export interface MeasureOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontWeight?: number | string | FontWeight;
 
@@ -155,7 +166,8 @@ export interface MeasureOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontFamily?: string | Resource;
 
@@ -173,7 +185,8 @@ export interface MeasureOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   letterSpacing?: number | string;
 
@@ -191,7 +204,8 @@ export interface MeasureOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textAlign?: number | TextAlign;
 
@@ -209,7 +223,8 @@ export interface MeasureOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   overflow?: number | TextOverflow;
 
@@ -227,7 +242,8 @@ export interface MeasureOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxLines?: number;
 
@@ -245,7 +261,8 @@ export interface MeasureOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lineHeight?: number | string | Resource;
 
@@ -263,7 +280,8 @@ export interface MeasureOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   baselineOffset?: number | string;
 
@@ -281,7 +299,8 @@ export interface MeasureOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textCase?: number | TextCase;
  
@@ -300,7 +319,8 @@ export interface MeasureOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textIndent?: number | string;
 
@@ -319,7 +339,8 @@ export interface MeasureOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   wordBreak?: WordBreak;
 }
diff --git a/api/@ohos.mediaquery.d.ts b/api/@ohos.mediaquery.d.ts
index eea1e126235de20fe746504523c520a9bae251c5..c1bce4bc321ce06a9bc2f15a983ed6f261084ce5 100644
--- a/api/@ohos.mediaquery.d.ts
+++ b/api/@ohos.mediaquery.d.ts
@@ -18,7 +18,13 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.1 */
 import { Callback } from './@ohos.base';
+/*** endif */
+
+/*** if arkts 1.2 */
+import { Callback } from './@ohos.base';
+/*** endif */
 
 /**
  * Used to do mediaquery operations.
@@ -52,7 +58,8 @@ import { Callback } from './@ohos.base';
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts { '1.1':'12','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 declare namespace mediaquery {
   
@@ -88,7 +95,8 @@ declare namespace mediaquery {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   interface MediaQueryResult {
     /**
@@ -131,7 +139,8 @@ declare namespace mediaquery {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts { '1.1':'12','1.2':'20' }
+     * @arkts 1.1&1.2
      */
     readonly matches: boolean;
 
@@ -175,7 +184,8 @@ declare namespace mediaquery {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts { '1.1':'12','1.2':'20' }
+     * @arkts 1.1&1.2
      */
     readonly media: string;
   }
@@ -216,7 +226,8 @@ declare namespace mediaquery {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   interface MediaQueryListener extends MediaQueryResult {
     /**
@@ -259,13 +270,14 @@ declare namespace mediaquery {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts { '1.1':'12','1.2':'20' }
+     * @arkts 1.1&1.2
      */
     on(type: 'change', callback: Callback<MediaQueryResult>): void;
 
     /**
      * Deregisters a callback with the corresponding query condition by using the handle.
-     * This callback is not triggered when the media attributes chang.
+     * This callback is not triggered when the media attributes change.
      *
      * @param { 'change' } type
      * @param { Callback<MediaQueryResult> } callback
@@ -274,7 +286,7 @@ declare namespace mediaquery {
      */
     /**
      * Deregisters a callback with the corresponding query condition by using the handle.
-     * This callback is not triggered when the media attributes chang.
+     * This callback is not triggered when the media attributes change.
      *
      * @param { 'change' } type
      * @param { Callback<MediaQueryResult> } callback
@@ -284,7 +296,7 @@ declare namespace mediaquery {
      */
     /**
      * Deregisters a callback with the corresponding query condition by using the handle.
-     * This callback is not triggered when the media attributes chang.
+     * This callback is not triggered when the media attributes change.
      *
      * @param { 'change' } type
      * @param { Callback<MediaQueryResult> } callback
@@ -295,7 +307,7 @@ declare namespace mediaquery {
      */
     /**
      * Deregisters a callback with the corresponding query condition by using the handle.
-     * This callback is not triggered when the media attributes chang.
+     * This callback is not triggered when the media attributes change.
      *
      * @param { 'change' } type
      * @param { Callback<MediaQueryResult> } callback
@@ -303,7 +315,8 @@ declare namespace mediaquery {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts { '1.1':'12','1.2':'20' }
+     * @arkts 1.1&1.2
      */
     off(type: 'change', callback?: Callback<MediaQueryResult>): void;
   }
diff --git a/api/@ohos.multimedia.audio.d.ts b/api/@ohos.multimedia.audio.d.ts
index 51e751d8c421d758c9fd1610614bd1937165cf64..7a6fa87c0519dee78bcf5bd39587f83cf290496f 100644
--- a/api/@ohos.multimedia.audio.d.ts
+++ b/api/@ohos.multimedia.audio.d.ts
@@ -159,7 +159,7 @@ declare namespace audio {
    * <p><strong>NOTE</strong>:
    * The {@link AudioManager} instance is not a singleton.
    * </p>
-   * 
+   *
    * @returns { AudioManager } this {@link AudioManager} object.
    * @syscap SystemCapability.Multimedia.Audio.Core
    * @crossplatform
@@ -230,9 +230,9 @@ declare namespace audio {
    *
    * Application developer should also be careful when app goes to background, please check if your audio playback
    * is still needed, see **Audio Resources** in best practices document.
-   * And avoiding to send silence audio data continuously to waste system resources, otherwise system will take 
+   * And avoiding to send silence audio data continuously to waste system resources, otherwise system will take
    * control measures when this behavior is detected, see **Audio Playback** in best practices document.
-   * 
+   *
    * If you want to use AudioRenderer api to implement a music playback application, there are also many interactive
    * scenes to consider, see **Developing an Audio Application** in best practices document.
    *
@@ -255,7 +255,7 @@ declare namespace audio {
   /**
    * Obtains an {@link AudioRenderer} instance.
    * This method uses a promise to return the renderer instance.
-   * 
+   *
    * The AudioRenderer instance is used to play streaming audio data.
    * When using AudioRenderer apis, there are many instructions for application
    * to achieve better performance and lower power consumption:
@@ -265,9 +265,9 @@ declare namespace audio {
    *
    * Application developer should also be careful when app goes to background, please check if your audio playback
    * is still needed, see **Audio Resources** in best practices document.
-   * And avoiding to send silence audio data continuously to waste system resources, otherwise system will take 
+   * And avoiding to send silence audio data continuously to waste system resources, otherwise system will take
    * control measures when this behavior is detected, see **Audio Playback** in best practices document.
-   * 
+   *
    * If you want to use AudioRenderer api to implement a music playback application, there are also many interactive
    * scenes to consider, see **Developing an Audio Application** in best practices document.
    *
@@ -462,6 +462,66 @@ declare namespace audio {
     AVAILABLE_RUNNING = 1,
   }
 
+  /**
+   * Enumerates audio loopback reverberation preset.
+   * @enum { number }
+   * @syscap SystemCapability.Multimedia.Audio.Capturer
+   * @since 21
+   */
+  enum AudioLoopbackReverbPreset {
+    /**
+     * A preset that keep the original reverberation without any enhancement.
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
+     * @since 21
+     */
+    ORIGINAL = 1,
+    /**
+     * A preset representing a reverberation effect with karaoke-like acoustic characteristics.
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
+     * @since 21
+     */
+    KTV = 2,
+    /**
+     * A preset representing a reverberation effect with theater-like acoustic characteristics.
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
+     * @since 21
+     */
+    THEATER = 3,
+    /**
+     * A preset representing a reverberation effect with concert-like acoustic characteristics.
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
+     * @since 21
+     */
+    CONCERT = 4,
+  }
+
+  /**
+   * Enumerates audio loopback equalizer preset.
+   * @enum { number }
+   * @syscap SystemCapability.Multimedia.Audio.Capturer
+   * @since 21
+   */
+  enum AudioLoopbackEqualizerPreset {
+    /**
+     * A preset that keep the original frequency response without any enhancement.
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
+     * @since 21
+     */
+    FLAT = 1,
+    /**
+     * A preset representing a equalizer that can enhance the fullness of the vocie
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
+     * @since 21
+     */
+    FULL = 2,
+    /**
+     * A preset representing a equalizer that can enhance the brightness of the vocie
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
+     * @since 21
+     */
+    BRIGHT = 3,
+  }
+
   /**
    * Enumerates audio stream types.
    * @enum { number }
@@ -506,7 +566,7 @@ declare namespace audio {
      * @since 7
      */
     /**
-     * Audio volume type for media purpose. 
+     * Audio volume type for media purpose.
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @crossplatform
      * @since 12
@@ -536,6 +596,13 @@ declare namespace audio {
      * @since 12
      */
     ACCESSIBILITY = 5,
+    /**
+     * Audio volume for system sound.
+     * @syscap SystemCapability.Multimedia.Audio.Volume
+     * @systemapi
+     * @since 20
+     */
+    SYSTEM = 6,
     /**
      * Audio volume type for voice assistant.
      * @syscap SystemCapability.Multimedia.Audio.Volume
@@ -919,6 +986,12 @@ declare namespace audio {
      * @since 18
      */
     REMOTE_DAUDIO = 29,
+    /**
+     * Hearing aid audio device.
+     * @syscap SystemCapability.Multimedia.Audio.Device
+     * @since 20
+     */
+    HEARING_AID = 30,
     /**
      * Nearlink Device.
      * @syscap SystemCapability.Multimedia.Audio.Device
@@ -1656,7 +1729,7 @@ declare namespace audio {
      * @since 7
      */
     /**
-     * Used for network voice call, such as WeChat voice call, QQ voice call, etc.
+     * Voice communication usage.
      * @syscap SystemCapability.Multimedia.Audio.Core
      * @crossplatform
      * @atomicservice
@@ -1829,7 +1902,7 @@ declare namespace audio {
      */
     STREAM_USAGE_ULTRASONIC = 16,
     /**
-     * Used for network video call.
+     * Video communication or video conference usage.
      * @syscap SystemCapability.Multimedia.Audio.Core
      * @atomicservice
      * @since 12
@@ -4411,6 +4484,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Renderer
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioStreamManager#isStreamActive
      */
     isActive(volumeType: AudioVolumeType, callback: AsyncCallback<boolean>): void;
     /**
@@ -4429,6 +4504,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Renderer
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioStreamManager#isStreamActive
      */
     isActive(volumeType: AudioVolumeType): Promise<boolean>;
     /**
@@ -4453,6 +4530,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Renderer
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioStreamManager#isStreamActive
      */
     isActiveSync(volumeType: AudioVolumeType): boolean;
 
@@ -4468,7 +4547,8 @@ declare namespace audio {
     /**
      * Checks whether the specified audio source type supports echo cancellation
      * @param { SourceType } sourceType Type of audio source.
-     * @returns { boolean } Check result. The value <b>true</b> means that the audio source type supports echo cancellation, and <b>false</b> means the opposite.
+     * @returns { boolean } Check result. The value <b>true</b> means that the audio source type supports echo
+     *     cancellation, and <b>false</b> means the opposite.
      * @throws { BusinessError } 6800101 - Parameter verification failed.
      * @syscap SystemCapability.Multimedia.Audio.Capturer
      * @since 20
@@ -4561,6 +4641,104 @@ declare namespace audio {
     DEACTIVATED_TIMEOUT = 1,
   }
 
+  /**
+   * Audio session scene.
+   * @enum { number }
+   * @syscap SystemCapability.Multimedia.Audio.Core
+   * @since 20
+   */
+  enum AudioSessionScene {
+    /**
+     * Scene for media.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 20
+     */
+    AUDIO_SESSION_SCENE_MEDIA = 0,
+    /**
+     * Scene for game.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 20
+     */
+    AUDIO_SESSION_SCENE_GAME = 1,
+    /**
+     * Scene for voice communication.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 20
+     */
+    AUDIO_SESSION_SCENE_VOICE_COMMUNICATION = 2,
+  }
+
+  /**
+   * Enumerates the session state change hints.
+   * @enum { number }
+   * @syscap SystemCapability.Multimedia.Audio.Core
+   * @since 20
+   */
+  enum AudioSessionStateChangeHint {
+    /**
+     * Resume the playback.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 20
+     */
+    AUDIO_SESSION_STATE_CHANGE_HINT_RESUME = 0,
+
+    /**
+     * Paused/Pause the playback.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 20
+     */
+    AUDIO_SESSION_STATE_CHANGE_HINT_PAUSE = 1,
+
+    /**
+     * Stopped/Stop the playback due to focus priority.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 20
+     */
+    AUDIO_SESSION_STATE_CHANGE_HINT_STOP = 2,
+
+    /**
+     * Stopped/Stop the playback due to no audio stream for a long time.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 20
+     */
+    AUDIO_SESSION_STATE_CHANGE_HINT_TIME_OUT_STOP = 3,
+
+    /**
+     * Ducked the playback. (In ducking, the audio volume is reduced, but not silenced.)
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 20
+     */
+    AUDIO_SESSION_STATE_CHANGE_HINT_DUCK = 4,
+
+    /**
+     * Unducked the playback.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 20
+     */
+    AUDIO_SESSION_STATE_CHANGE_HINT_UNDUCK = 5,
+  }
+
+  /**
+   * Enumerates the recommend action when device change.
+   * @enum { number }
+   * @syscap SystemCapability.Multimedia.Audio.Core
+   * @since 20
+   */
+  enum OutputDeviceChangeRecommendedAction {
+    /**
+     * Recommend to continue the playback.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 20
+     */
+    DEVICE_CHANGE_RECOMMEND_TO_CONTINUE = 0,
+    /**
+     * Recommend to stop the playback.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 20
+     */
+    DEVICE_CHANGE_RECOMMEND_TO_STOP = 1,
+  }
+
   /**
    * Audio session strategy.
    * @typedef AudioSessionStrategy
@@ -4597,6 +4775,52 @@ declare namespace audio {
     reason: AudioSessionDeactivatedReason;
   }
 
+  /**
+   * Audio session state change event.
+   * @typedef AudioSessionStateChangedEvent
+   * @syscap SystemCapability.Multimedia.Audio.Core
+   * @since 20
+   */
+  interface AudioSessionStateChangedEvent {
+    /**
+     * Audio session state change hints.
+     * @type { AudioSessionStateChangeHint }
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 20
+     */
+    stateChangeHint: AudioSessionStateChangeHint;
+  }
+
+  /**
+   * Audio session device change info.
+   * @typedef CurrentOutputDeviceChangedEvent
+   * @syscap SystemCapability.Multimedia.Audio.Core
+   * @since 20
+   */
+  interface CurrentOutputDeviceChangedEvent {
+    /**
+     * Audio device descriptors after change.
+     * @type { AudioDeviceDescriptors }
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 20
+     */
+    devices: AudioDeviceDescriptors;
+    /**
+     * Audio device change reason.
+     * @type { AudioStreamDeviceChangeReason }
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 20
+     */
+    changeReason: AudioStreamDeviceChangeReason;
+    /**
+     * Recommend action when device change.
+     * @type { OutputDeviceChangeRecommendedAction }
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 20
+     */
+    recommendedAction: OutputDeviceChangeRecommendedAction;
+  }
+
   /**
    * Implements audio session management.
    * @typedef AudioSessionManager
@@ -4607,6 +4831,7 @@ declare namespace audio {
   interface AudioSessionManager {
     /**
      * Activate the audio session for the current pid application.
+     * If {@link setAudioSessionScene} is called, it will take focus when calling this method.
      * @param { AudioSessionStrategy } strategy - Audio session strategy.
      * @returns { Promise<void> } Promise used to return the result.
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -4667,6 +4892,98 @@ declare namespace audio {
     * @since 12
     */
     off(type: 'audioSessionDeactivated', callback?: Callback<AudioSessionDeactivatedEvent>): void;
+
+    /**
+     * Set scene for audio session.
+     * @param { AudioSessionScene } scene - Audio session scene.
+     * @throws { BusinessError } 6800101 - Parameter verification failed.
+     * @throws { BusinessError } 6800103 - Operation not permit at current state.
+     * @throws { BusinessError } 6800301 - Audio client call audio service error, System error.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 20
+     */
+    setAudioSessionScene(scene: AudioSessionScene): void;
+
+    /**
+     * Listens for audio session state change event. When the audio session state change,
+     * registered clients will receive the callback.
+     * @param { 'audioSessionStateChanged' } type - Type of the event to listen for.
+     * Only the audioSessionStateChanged event is supported.
+     * @param { Callback<AudioSessionStateChangedEvent> } callback - Callback invoked for the audio session state change event.
+     * @throws { BusinessError } 6800101 - Parameter verification failed.
+     * @throws { BusinessError } 6800102 - Allocate memory failed.
+     * @throws { BusinessError } 6800301 - Audio client call audio service error, System error.
+     * @syscap SystemCapability.Multimedia.Audio.Core
+     * @since 20
+     */
+    on(type: 'audioSessionStateChanged', callback: Callback<AudioSessionStateChangedEvent>): void;
+
+    /**
+    * Unsubscribes to audio session deactivated event.
+    * @param { 'audioSessionStateChanged' } type - Type of the event to listen for.
+    * Only the audioSessionStateChanged event is supported.
+    * @param { Callback<AudioSessionStateChangedEvent> } [callback] - Callback invoked for the audio session state change event.
+    * @throws { BusinessError } 6800101 - Parameter verification failed.
+    * @throws { BusinessError } 6800301 - Audio client call audio service error, System error.
+    * @syscap SystemCapability.Multimedia.Audio.Core
+    * @since 20
+    */
+    off(type: 'audioSessionStateChanged', callback?: Callback<AudioSessionStateChangedEvent>): void;
+
+    /**
+     * Gets the default output device.
+     * @returns { DeviceType } - the available deviceTypes are
+     *                           EARPIECE: Built-in earpiece
+     *                           SPEAKER: Built-in speaker
+     *                           DEFAULT: System default output device
+     * @throws { BusinessError } 6800101 - Parameter verification failed.
+     * @throws { BusinessError } 6800103 - Operation not permit at current state. Return by promise.
+     * @syscap SystemCapability.Multimedia.Audio.Device
+     * @since 20
+     */
+    getDefaultOutputDevice(): DeviceType;
+
+    /**
+     * Temporarily changes the current audio device
+     * This function applys on audiorenderers whose StreamUsage are
+     * STREAM_USAGE_VOICE_COMMUNICATION/STREAM_USAGE_VIDEO_COMMUNICATION/STREAM_USAGE_VOICE_MESSAGE.
+     * Setting the device will only takes effect if no other accessory such as headphones are in use
+     * @param { DeviceType } deviceType - the available deviceTypes are
+     *                                    EARPIECE: Built-in earpiece
+     *                                    SPEAKER: Built-in speaker
+     *                                    DEFAULT: System default output device
+     * @returns { Promise<void> } Promise used to return the result.
+     * @throws { BusinessError } 6800101 - Parameter verification failed. Return by promise.
+     * @throws { BusinessError } 6800102 - Allocate memory failed. Return by promise.
+     * @throws { BusinessError } 6800301 - Audio client call audio service error, System error.
+     * @syscap SystemCapability.Multimedia.Audio.Device
+     * @since 20
+     */
+    setDefaultOutputDevice(deviceType: DeviceType): Promise<void>;
+
+    /**
+     * Subscribes output device change event callback.
+     * The event is triggered when device change.
+     * @param { 'currentOutputDeviceChanged' } type - Type of the event to listen for.
+     * @param { Callback<CurrentOutputDeviceChangedEvent> } callback - Callback used to listen device change event.
+     * @throws { BusinessError } 6800101 - Parameter verification failed.
+     * @throws { BusinessError } 6800102 - Allocate memory failed.
+     * @throws { BusinessError } 6800301 - Audio client call audio service error, System error.
+     * @syscap SystemCapability.Multimedia.Audio.Device
+     * @since 20
+     */
+    on(type: 'currentOutputDeviceChanged', callback: Callback<CurrentOutputDeviceChangedEvent>): void;
+
+    /**
+     * UnSubscribes output device change event callback.
+     * @param { 'currentOutputDeviceChanged' } type - Type of the event to listen for.
+     * @param { Callback<CurrentOutputDeviceChangedEvent> } [callback] - Callback used to listen device change event.
+     * @throws { BusinessError } 6800101 - Parameter verification failed.
+     * @throws { BusinessError } 6800301 - Audio client call audio service error, System error.
+     * @syscap SystemCapability.Multimedia.Audio.Device
+     * @since 20
+     */
+    off(type: 'currentOutputDeviceChanged', callback?: Callback<CurrentOutputDeviceChangedEvent>): void;
   }
 
   /**
@@ -4869,6 +5186,37 @@ declare namespace audio {
      */
     setAppVolumePercentage(volume: number): Promise<void>;
 
+    /**
+     * Sets the volume for a stream. This method uses a promise to return the result.
+     * @permission ohos.permission.ACCESS_NOTIFICATION_POLICY
+     * @param { AudioVolumeType } volumeType - Audio stream type.
+     * @param { number } volume - Volume to set. The value range can be obtained by calling getMinVolume and getMaxVolume.
+     * @param { number } callingUid - Uid of the stream owner.
+     * @returns { Promise<void> } Promise used to return the result.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system App.
+     * @throws { BusinessError } 6800101 - Parameter verification failed.
+     * @throws { BusinessError } 6800301 - Crash or blocking occurs in system process.
+     * @syscap SystemCapability.Multimedia.Audio.Volume
+     * @systemapi
+     * @since 20
+     */
+    setSystemVolumeByUid(volumeType: AudioVolumeType, volume: number, callingUid: number): Promise<void>;
+
+    /**
+     * Obtains the volume of a stream.
+     * @param { AudioVolumeType } volumeType - Audio stream type.
+     * @param { number } callingUid - Uid of the stream owner.
+     * @returns { number } Current system volume level.
+     * @throws { BusinessError } 202 - Not system App.
+     * @throws { BusinessError } 6800101 - Parameter verification failed.
+     * @throws { BusinessError } 6800301 - Crash or blocking occurs in system process.
+     * @syscap SystemCapability.Multimedia.Audio.Volume
+     * @systemapi
+     * @since 20
+     */
+    getSystemVolumeByUid(volumeType: AudioVolumeType, callingUid: number): number;
+
     /**
      * Listens for system volume change events. This method uses a callback to get volume change events.
      * @param { 'volumeChange' } type - Type of the event to listen for. Only the volumeChange event is supported.
@@ -4891,6 +5239,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioVolumeManager#event:streamVolumeChange
      */
     on(type: 'volumeChange', callback: Callback<VolumeEvent>): void;
 
@@ -4904,6 +5254,8 @@ declare namespace audio {
      * @throws { BusinessError } 6800101 - Parameter verification failed.
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioVolumeManager#event:streamVolumeChange
      */
     off(type: 'volumeChange', callback?: Callback<VolumeEvent>): void;
 
@@ -5185,6 +5537,24 @@ declare namespace audio {
      * @since 20
      */
     off(type: 'streamVolumeChange', callback?: Callback<StreamVolumeEvent>): void;
+
+    /**
+     * Interface for forcibly setting the volume type by pressing the volume key.
+     * @permission ohos.permission.MODIFY_AUDIO_SETTINGS
+     * @param { AudioVolumeType } volumeType - Audio volume type.
+     * that the application expects to control using the volume key.
+     * @param { number } duration - Duration for continuing to control the volume type when no key is pressed.
+     * The forced volume type setting is released when the timer expires. The maximum duration is 10 seconds.
+     * If the duration is set to -1, the setting is canceled.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system App.
+     * @throws { BusinessError } 6800101 - Parameter verification failed.
+     * @throws { BusinessError } 6800301 - Crash or blocking occurs in system process.
+     * @syscap SystemCapability.Multimedia.Audio.Volume
+     * @systemapi
+     * @since 20
+     */
+    forceVolumeKeyControlType(volumeType: AudioVolumeType, duration: number): void;
   }
 
   /**
@@ -5269,6 +5639,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioVolumeManager#getVolumeByStream
      */
     getVolume(volumeType: AudioVolumeType, callback: AsyncCallback<number>): void;
     /**
@@ -5285,6 +5657,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioVolumeManager#getVolumeByStream
      */
     getVolume(volumeType: AudioVolumeType): Promise<number>;
     /**
@@ -5309,6 +5683,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioVolumeManager#getVolumeByStream
      */
     getVolumeSync(volumeType: AudioVolumeType): number;
 
@@ -5326,6 +5702,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioVolumeManager#getMinVolumeByStream
      */
     getMinVolume(volumeType: AudioVolumeType, callback: AsyncCallback<number>): void;
     /**
@@ -5342,6 +5720,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioVolumeManager#getMinVolumeByStream
      */
     getMinVolume(volumeType: AudioVolumeType): Promise<number>;
     /**
@@ -5366,6 +5746,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioVolumeManager#getMinVolumeByStream
      */
     getMinVolumeSync(volumeType: AudioVolumeType): number;
 
@@ -5383,6 +5765,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioVolumeManager#getMaxVolumeByStream
      */
     getMaxVolume(volumeType: AudioVolumeType, callback: AsyncCallback<number>): void;
     /**
@@ -5399,6 +5783,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioVolumeManager#getMaxVolumeByStream
      */
     getMaxVolume(volumeType: AudioVolumeType): Promise<number>;
     /**
@@ -5423,6 +5809,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioVolumeManager#getMaxVolumeByStream
      */
     getMaxVolumeSync(volumeType: AudioVolumeType): number;
 
@@ -5465,6 +5853,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioVolumeManager#isSystemMutedForStream
      */
     isMute(volumeType: AudioVolumeType, callback: AsyncCallback<boolean>): void;
     /**
@@ -5483,6 +5873,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioVolumeManager#isSystemMutedForStream
      */
     isMute(volumeType: AudioVolumeType): Promise<boolean>;
     /**
@@ -5509,6 +5901,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioVolumeManager#isSystemMutedForStream
      */
     isMuteSync(volumeType: AudioVolumeType): boolean;
 
@@ -5863,6 +6257,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioVolumeManager#getVolumeInUnitOfDbByStream
      */
     getSystemVolumeInDb(volumeType: AudioVolumeType, volumeLevel: number, device: DeviceType, callback: AsyncCallback<number>): void;
     /**
@@ -5895,6 +6291,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioVolumeManager#getVolumeInUnitOfDbByStream
      */
     getSystemVolumeInDb(volumeType: AudioVolumeType, volumeLevel: number, device: DeviceType): Promise<number>;
     /**
@@ -5923,6 +6321,8 @@ declare namespace audio {
      * @syscap SystemCapability.Multimedia.Audio.Volume
      * @crossplatform
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.multimedia.audio.AudioVolumeManager#getVolumeInUnitOfDbByStream
      */
     getSystemVolumeInDbSync(volumeType: AudioVolumeType, volumeLevel: number, device: DeviceType): number;
 
@@ -6473,12 +6873,13 @@ declare namespace audio {
     /**
      * Enables or disables collaborative playback for the specified device.
      * Currently, only A2DP audio devices support collaborative playback.
-     * If the system is using the specified device for audio output, 
+     * If the system is using the specified device for audio output,
      * the audio will be played from both the local speaker and the specified device after this API is called.
      * @param { AudioDeviceDescriptor } deviceDescriptor - Audio device descriptor.
      * @param { boolean } enabled - Whether to enable or disable collaborative playback. The value true means to enable it, and false means to disable it.
      * @returns { Promise<void> } Promise used to return the result.
      * @throws { BusinessError } 202 - Not system application.
+     * @throws { BusinessError } 801 - Capability not supported.
      * @throws { BusinessError } 6800101 - Parameter verification failed. Possible causes:
      *                              1. The specified device is not an A2DP device.
      *                              2. The specified device is not connected.
@@ -7454,6 +7855,18 @@ declare namespace audio {
      * @since 12
      */
     REASON_OVERRODE = 3,
+    /**
+     * Device information when the audio session is activated.
+     * @syscap SystemCapability.Multimedia.Audio.Device
+     * @since 20
+     */
+    REASON_SESSION_ACTIVATED = 4,
+    /**
+     * There is a higher-priority stream, causing the system device to change.
+     * @syscap SystemCapability.Multimedia.Audio.Device
+     * @since 20
+     */
+    REASON_STREAM_PRIORITY_CHANGED = 5,
   }
   /**
    * Audio stream device change info.
@@ -8988,7 +9401,7 @@ declare namespace audio {
      */
     SOURCE_TYPE_UNPROCESSED = 14,
     /**
-     * live broadcast source type.
+     * Live broadcast source type.
      * @syscap SystemCapability.Multimedia.Audio.Core
      * @since 20
      */
@@ -9581,11 +9994,11 @@ declare namespace audio {
     getOverflowCountSync(): number;
 
     /**
-     * Set if capturer want to be muted instead of interrupted. should be set before start
+     * Set if capturer want to be muted instead of interrupted, should be set before start.
      * @param { boolean } muteWhenInterrupted - use {@code true} if application want its stream to be muted
      *     instead of interrupted.
      * @returns { Promise<void> } Promise used to return the result.
-     * @throws { BusinessError } 6800103 - Operation not permit at current state.
+     * @throws { BusinessError } 6800103 - Operation not permitted at current state.
      * @syscap SystemCapability.Multimedia.Audio.Capturer
      * @since 20
      */
@@ -11410,6 +11823,50 @@ declare namespace audio {
      * @since 20
      */
     enable(enable: boolean): Promise<boolean>;
+
+    /**
+     * Sets the reverberation of the audio loopback.
+     *
+     * @param { AudioLoopbackReverbPreset } preset - Reverberation preset.
+     * @returns { boolean } Returns success or failure.
+     * @throws  { BusinessError } 6800101 - Parameter verification failed.
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
+     * @since 21
+     */
+    setReverbPreset(preset: AudioLoopbackReverbPreset): boolean;
+
+    /**
+     * Get the current reverberation.
+     * The defalut reverberation preset of audio loopback is {@link AudioLoopbackReverbPreset#THEATER} if
+     * users do not modify the preset.
+     * 
+     * @returns { AudioLoopbackReverbPreset  } Returns the current reverberation.
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
+     * @since 21
+     */
+    getReverbPreset(): AudioLoopbackReverbPreset;
+
+    /**
+     * Sets the equalizer preset of the audio loopback.
+     *
+     * @param { AudioLoopbackEqualizerPreset } preset - Equalizer preset.
+     * @returns { boolean } Returns success or failure.
+     * @throws  { BusinessError } 6800101 - Parameter verification failed.
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
+     * @since 21
+     */
+    setEqualizerPreset(preset: AudioLoopbackEqualizerPreset): boolean;
+
+    /**
+     * Gets the current equalizer preset.
+     * The defalut equalizer preset of audio loopback is {@link AudioLoopbackEqualizerPreset#FULL} if
+     * users do not modify the preset.
+     * 
+     * @returns { AudioLoopbackEqualizerPreset } Returns the current equalizer preset.
+     * @syscap SystemCapability.Multimedia.Audio.Capturer
+     * @since 21
+     */
+    getEqualizerPreset(): AudioLoopbackEqualizerPreset;
   }
 }
 
diff --git a/api/@ohos.multimedia.audioHaptic.d.ts b/api/@ohos.multimedia.audioHaptic.d.ts
index 7e44f87dda65a9ac95084908c3e8dfa6ef11ea6b..a5456ee2d82d18435116aab709ed059a7c81c17d 100644
--- a/api/@ohos.multimedia.audioHaptic.d.ts
+++ b/api/@ohos.multimedia.audioHaptic.d.ts
@@ -398,6 +398,17 @@ declare namespace audioHaptic {
      * @since 20
      */
     setHapticsRamp(duration: number, startIntensity: number, endIntensity: number): Promise<void>;
+
+    /**
+     * Set the playback to be looping. This method uses a promise to return the result.
+     * This function should be called before player release.
+     * @param { boolean } loop - Whether to loop or not, value true means loop.
+     * @returns { Promise<void> } Promise used to return the result.
+     * @throws { BusinessError } 5400102 - Operate not permit in current state.
+     * @syscap SystemCapability.Multimedia.AudioHaptic.Core
+     * @since 20
+     */
+    setLoop(loop: boolean): Promise<void>;
   }
 }
 export default audioHaptic;
diff --git a/api/@ohos.multimedia.avsession.d.ts b/api/@ohos.multimedia.avsession.d.ts
index be9a29d35a61545825242968a2f56afc36d408cb..7e95671d23a39548f79db472fb13d1793c6728fc 100644
--- a/api/@ohos.multimedia.avsession.d.ts
+++ b/api/@ohos.multimedia.avsession.d.ts
@@ -452,7 +452,7 @@ declare namespace avSession {
    * Unregister distributed session changed callback
    * @param { 'distributedSessionChange' } type - Registration Type, distributed session change
    * @param { DistributedSessionType } distributedSessionType - Indicates the distributed session type
-   * @param { Callback<Array<AVSessionController>> } callback - The callback will return remote changed AVSessionController.
+   * @param { Callback<Array<AVSessionController>> } [callback] - The callback will return remote changed AVSessionController.
    * @throws { BusinessError } 202 - Not System App.
    * @throws { BusinessError } 6600101 - Session service exception.
    * @syscap SystemCapability.Multimedia.AVSession.Manager
@@ -2064,7 +2064,7 @@ declare namespace avSession {
     /**
      * Unsubscribes to playWithAssetId events.
      * @param { 'playWithAssetId' } type - Event type.
-     * @param { Callback<string> } callback - Callback used to handle the 'playWithAssetId' command.
+     * @param { Callback<string> } [callback] - Callback used to handle the 'playWithAssetId' command.
      * @throws { BusinessError } 6600101 - Session service exception.
      * @throws { BusinessError } 6600102 - The session does not exist.
      * @syscap SystemCapability.Multimedia.AVSession.Core
@@ -2239,7 +2239,7 @@ declare namespace avSession {
     /**
      * Unregister setTargetLoopMode command callback
      * @param { 'setTargetLoopMode' } type - Registration Type 'setTargetLoopMode'
-     * @param { Callback<LoopMode> } callback - Used to handle setTargetLoopMode command.The callback provides the {@link LoopMode}
+     * @param { Callback<LoopMode> } [callback] - Used to handle setTargetLoopMode command.The callback provides the {@link LoopMode}
      * @throws { BusinessError } 6600101 - Session service exception.
      * @throws { BusinessError } 6600102 - The session does not exist.
      * @syscap SystemCapability.Multimedia.AVSession.Core
@@ -2702,6 +2702,45 @@ declare namespace avSession {
      */
     off(type: 'castDisplayChange', callback?: Callback<CastDisplayInfo>): void;
 
+    /**
+     * Register listener for custom data sent from remote device.
+     * @param { 'customDataChange' } type - Type of the 'customDataChange' to listen for.
+     * @param { Callback<Record<string, Object>> } callback - Callback used to retrieve custom data.
+     * @throws { BusinessError } 6600101 - Session service exception.
+     *     You are advised to:1.Scheduled retry.2.Destroy the current session or session controller and re-create it.
+     * @throws { BusinessError } 6600102 - The session does not exist.
+     * @syscap SystemCapability.Multimedia.AVSession.AVCast
+     * @atomicservice
+     * @since 20
+     */
+    on(type: 'customDataChange', callback: Callback<Record<string, Object>>): void;
+
+    /**
+     * Unsubscribes from custom data changes.
+     * @param { 'customDataChange' } type Custom data type.
+     * @param { Callback<Record<string, Object>> } [callback] Callback used to return the custom data.
+     * @throws { BusinessError } 6600101 - Session service exception.
+     *      You are advised to:1.Scheduled retry.2.Destroy the current session or session controller and re-create it.
+     * @throws { BusinessError } 6600102 - The session does not exist.
+     * @syscap SystemCapability.Multimedia.AVSession.AVCast
+     * @atomicservice
+     * @since 20
+     */
+    off(type: 'customDataChange', callback?: Callback<Record<string, Object>>): void;
+
+    /**
+     * Sends custom data to a remote device.
+     * @param { Record<string, Object> } data Custom data populated by the application.
+     * @returns { Promise<void> } Promise that returns no value.
+     * @throws { BusinessError } 6600101 - Session service exception.
+     *      You are advised to:1.Scheduled retry.2.Destroy the current session or session controller and re-create it.
+     * @throws { BusinessError } 6600102 - The session does not exist.
+     * @syscap SystemCapability.Multimedia.AVSession.AVCast
+     * @atomicservice
+     * @since 20
+     */
+    sendCustomData(data: Record<string, Object>): Promise<void>;
+
     /**
      * Stop current cast and disconnect device connection.
      * @param { AsyncCallback<void> } callback A callback instance used to return when cast stopped completed.
@@ -3175,6 +3214,18 @@ declare namespace avSession {
      */
     processMediaKeyResponse(assetId: string, response: Uint8Array): Promise<void>;
 
+    /**
+     * Sends custom data to a remote device.
+     * @param { Record<string, Object> } data Custom data populated by the application.
+     * @returns { Promise<void> } Promise that returns no value.
+     * @throws { BusinessError } 6600101 - Session service exception.
+     *     You are advised to:1.Scheduled retry.2.Destroy the current session or session controller and re-create it.
+     * @syscap SystemCapability.Multimedia.AVSession.AVCast
+     * @atomicservice
+     * @since 20
+     */
+    sendCustomData(data: Record<string, Object>): Promise<void>;
+
     /**
      * Destroy the controller
      * @param { AsyncCallback<void> } callback - The asyncCallback triggered when the command is executed successfully.
@@ -3832,6 +3883,30 @@ declare namespace avSession {
      * @since 12
      */
     off(type: 'keyRequest', callback?: KeyRequestCallback): void;
+
+    /**
+     * Register listener for custom data sent from remote device.
+     * @param { 'customDataChange' } type - Type of the 'customDataChange' to listen for.
+     * @param { Callback<Record<string, Object>> } callback - Callback used to retrieve custom data.
+     * @throws { BusinessError } 6600101 - Session service exception.
+     *     You are advised to:1.Scheduled retry.2.Destroy the current session or session controller and re-create it.
+     * @syscap SystemCapability.Multimedia.AVSession.AVCast
+     * @atomicservice
+     * @since 20
+     */
+    on(type: 'customDataChange', callback: Callback<Record<string, Object>>): void;
+
+    /**
+     * Unregister listener for custom data sent from remote device.
+     * @param { 'customDataChange' } type - Type of the 'customDataChange' to listen for.
+     * @param { Callback<Record<string, Object>> } [callback] - Callback used to retrieve custom data.
+     * @throws { BusinessError } 6600101 - Session service exception.
+     *     You are advised to:1.Scheduled retry.2.Destroy the current session or session controller and re-create it.
+     * @syscap SystemCapability.Multimedia.AVSession.AVCast
+     * @atomicservice
+     * @since 20
+     */
+    off(type: 'customDataChange', callback?: Callback<Record<string, Object>>): void;
   }
 
   /**
@@ -4114,7 +4189,7 @@ declare namespace avSession {
      * @atomicservice
      * @since 19
      */
-    OH_AVCODEC_MIMETYPE_VIDEO_AVC = "video/avc",
+    OH_AVCODEC_MIMETYPE_VIDEO_AVC = 'video/avc',
 
     /**
      * Defination of hevc codec type.
@@ -4122,7 +4197,7 @@ declare namespace avSession {
      * @atomicservice
      * @since 19
      */
-    OH_AVCODEC_MIMETYPE_VIDEO_HEVC = "video/hevc",
+    OH_AVCODEC_MIMETYPE_VIDEO_HEVC = 'video/hevc',
 
     /**
      * Defination of audio vivid codec type.
@@ -4130,7 +4205,7 @@ declare namespace avSession {
      * @atomicservice
      * @since 19
      */
-    OH_AVCODEC_MIMETYPE_AUDIO_VIVID = "audio/av3a",
+    OH_AVCODEC_MIMETYPE_AUDIO_VIVID = 'audio/av3a',
   }
 
   /**
@@ -4787,9 +4862,11 @@ declare namespace avSession {
     dataSrc?: media.AVDataSrcDescriptor;
 
     /**
-     * Pcm source type. The app should send pcm data directly to the system.
-     * @type { ?boolean}
+     * Source type that supports PCM casting.
+     * The application can send PCM data directly to the system through audio APIs, without using AVSession to set data.
+     * @type { ?boolean } Boolean type. The value true means that PCM casting is supported.
      * @syscap SystemCapability.Multimedia.AVSession.Core
+     * @atomicservice
      * @since 20
      */
     pcmSrc?: boolean;
@@ -4876,6 +4953,15 @@ declare namespace avSession {
      * @since 12
      */
     displayTags?: number;
+
+    /**
+     * Custom data sent by the application to the receiver during casting.
+     * @type { ?string }
+     * @syscap SystemCapability.Multimedia.AVSession.AVCast
+     * @atomicservice
+     * @since 20
+     */
+    launchClientData?: string;
   }
 
   /**
@@ -5656,6 +5742,15 @@ declare namespace avSession {
      */
     supportedDrmCapabilities?: Array<string>;
 
+    /**
+     * Whether the device supports pull-end playback, including a collection of pull-end client IDs.
+     * @type { ?Array<number> } IDs of pull-end clients.
+     * @syscap SystemCapability.Multimedia.AVSession.AVCast
+     * @atomicservice
+     * @since 20
+     */
+    supportedPullClients?: Array<number>;
+
     /**
      * Define different authentication status.
      * 0: Device not authenticated.
@@ -5688,10 +5783,10 @@ declare namespace avSession {
     mediumTypes?: number;
 
     /**
-     * When the device protocol is {@link ProtocolType.TYPE_HIGH_DEFINITION_AUDIO},
-     * the device audio capabilities will be presented to let application choose proper resource to play.
-     * @type { ?AudioCapabilities }
+     * Audio capabilities supported by the device.
+     * @type { ?AudioCapabilities } Audio capabilities supported by the device.
      * @syscap SystemCapability.Multimedia.AVSession.AVCast
+     * @atomicservice
      * @since 20
      */
     audioCapabilities?: AudioCapabilities;
@@ -7518,6 +7613,46 @@ declare namespace avSession {
      * @since 12
      */
     off(type: 'extrasChange', callback?: (extras: {[key: string]: Object}) => void): void;
+
+    /**
+     * Send custom data to this avsession.
+     * @param { Record<string, Object> } data - The custom data populated by application.
+     * @returns { Promise<void> } void result promise when executed successfully
+     * @throws { BusinessError } 6600101 - Session service exception.
+     *     You are advised to:1.Scheduled retry.2.Destroy the current session or session controller and re-create it.
+     * @throws { BusinessError } 6600102 - The session does not exist.
+     * @throws { BusinessError } 6600103 - The session controller does not exist.
+     * @syscap SystemCapability.Multimedia.AVSession.AVCast
+     * @atomicservice
+     * @since 20
+     */
+    sendCustomData(data: Record<string, Object>): Promise<void>;
+
+    /**
+     * Register listener for custom data.
+     * @param { 'customDataChange' } type - Type of the 'customDataChange' to listen for.
+     * @param { Callback<Record<string, Object>> } callback - Callback used to retrieve custom data.
+     * @throws { BusinessError } 6600101 - Session service exception.
+     *     You are advised to:1.Scheduled retry.2.Destroy the current session or session controller and re-create it.
+     * @throws { BusinessError } 6600103 - The session controller does not exist.
+     * @syscap SystemCapability.Multimedia.AVSession.AVCast
+     * @atomicservice
+     * @since 20
+     */
+    on(type: 'customDataChange', callback: Callback<Record<string, Object>>): void;
+
+    /**
+     * Unregister listener for custom data.
+     * @param { 'customDataChange' } type - Type of the 'customDataChange' to listen for.
+     * @param { Callback<Record<string, Object>> } [callback] - Callback used to retrieve custom data.
+     * @throws { BusinessError } 6600101 - Session service exception.
+     *     You are advised to:1.Scheduled retry.2.Destroy the current session or session controller and re-create it.
+     * @throws { BusinessError } 6600103 - The session controller does not exist.
+     * @syscap SystemCapability.Multimedia.AVSession.AVCast
+     * @atomicservice
+     * @since 20
+     */
+    off(type: 'customDataChange', callback?: Callback<Record<string, Object>>): void;
   }
 
   /**
diff --git a/api/@ohos.multimedia.camera.d.ts b/api/@ohos.multimedia.camera.d.ts
index c4eac85b28d0622b8ae4db07c4cdd630c2b0df0e..38ded1e1147a6ec8a814c0febd17361407269430 100644
--- a/api/@ohos.multimedia.camera.d.ts
+++ b/api/@ohos.multimedia.camera.d.ts
@@ -198,6 +198,57 @@ declare namespace camera {
     FOLDED = 2
   }
 
+  /**
+   * Enumerates the system pressure levels of the current camera session. When the system pressure increases,
+   * you are advised to reduce the load of the current camera session.
+   * @enum { number }
+   * @syscap SystemCapability.Multimedia.Camera.Core
+   * @atomicservice
+   * @since 20
+   */
+  enum SystemPressureLevel {
+    /**
+     * Normal level. This level indicates that the system pressure is normal.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
+    SYSTEM_PRESSURE_NORMAL = 0,
+
+    /**
+     * Low level. This level indicates that the system pressure is slightly increased.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
+    SYSTEM_PRESSURE_MILD = 1,
+
+    /**
+     * Severity level. This level indicates that the system pressure is severely increased.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
+    SYSTEM_PRESSURE_SEVERE = 2,
+
+    /**
+     * Critical level. This level indicates that the system pressure has reached a critical threshold.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
+    SYSTEM_PRESSURE_CRITICAL = 3,
+
+    /**
+     * Shutdown level. This level indicates that the system pressure is fatal, and the camera session will be
+     * shut down soon.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
+    SYSTEM_PRESSURE_SHUTDOWN = 4
+  }
+
   /**
    * Profile for camera streams.
    *
@@ -450,6 +501,38 @@ declare namespace camera {
     readonly supportedMetadataObjectTypes: Array<MetadataObjectType>;
   }
 
+  /**
+   * Control center status info.
+   *
+   * @typedef ControlCenterStatusInfo
+   * @syscap SystemCapability.Multimedia.Camera.Core
+   * @atomicservice
+   * @since 20
+   */
+    interface ControlCenterStatusInfo {
+      /**
+       * Control center effect type.
+       *
+       * @type { ControlCenterEffectType }
+       * @readonly
+       * @syscap SystemCapability.Multimedia.Camera.Core
+       * @atomicservice
+       * @since 20
+       */
+      readonly effectType: ControlCenterEffectType;
+   
+      /**
+       * If effect type is active.
+       *
+       * @type { boolean }
+       * @readonly
+       * @syscap SystemCapability.Multimedia.Camera.Core
+       * @atomicservice
+       * @since 20
+       */
+      readonly isActive: boolean;
+    }
+
   /**
    * Enum for camera error code.
    *
@@ -1456,6 +1539,54 @@ declare namespace camera {
      */
     off(type: 'cameraMute', callback?: AsyncCallback<boolean>): void;
 
+    /**
+     * Subscribes control center status change event callback.
+     *
+     * @param { 'controlCenterStatusChange' } type - Event type.
+     * @param { AsyncCallback<boolean> } callback - Callback used to get the control center status change.
+     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 20
+     */
+    on(type: 'controlCenterStatusChange', callback: AsyncCallback<boolean>): void;
+ 
+    /**
+     * Unsubscribes control center status change event callback.
+     *
+     * @param { 'controlCenterStatusChange' } type - Event type.
+     * @param { AsyncCallback<boolean> } [callback] - Callback used to get the control center status change.
+     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 20
+     */
+    off(type: 'controlCenterStatusChange', callback?: AsyncCallback<boolean>): void;
+ 
+    /**
+     * Check if the control center active.
+     *
+     * @returns { boolean } this value that specifies whether the control center active.
+     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 20
+     */
+    isControlCenterActive(): boolean;
+ 
+    /**
+     * Create a ControlCenterSession instance.
+     * 
+     * @permission ohos.permission.CAMERA_CONTROL
+     * @returns { ControlCenterSession } the ControlCenterSession instance.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 20
+     */
+    createControlCenterSession(): ControlCenterSession;
+
     /**
      * Determines whether the camera device supports prelaunch.
      * This function must be called in prior to the setPrelaunchConfig and prelaunch functions.
@@ -2454,6 +2585,18 @@ declare namespace camera {
      * @since 18
      */
     readonly isRetractable?: boolean;
+
+    /**
+     * Camera lens equivalent focal length
+     *
+     * @type { ?Array<int> }
+     * @readonly
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    readonly lensEquivalentFocalLength?: Array<int>;
   }
 
   /**
@@ -2824,6 +2967,41 @@ declare namespace camera {
      * @since 18
      */
     controlAuxiliary(auxiliaryType: AuxiliaryType, auxiliaryStatus: AuxiliaryStatus): Promise<void>;
+
+    /**
+     * Query whether physical camera orientation is variable under different fold status.
+     *
+     * @returns { boolean } Is physical camera orientation variable under different fold status.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    isPhysicalCameraOrientationVariable(): boolean;
+
+    /**
+     * Get physical camera orientation under current fold status.
+     *
+     * @returns { int } The physical camera orientation.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    getPhysicalCameraOrientation(): int;
+  
+    /**
+     * Choose whether to use the physical camera orientation.
+     *
+     * @param { boolean } isUsed - Use physical camera orientation if TRUE.
+     * @throws { BusinessError } 7400102 - Operation not allowed.
+     * @throws { BusinessError } 7400201 - Camera service fatal error.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    usePhysicalCameraOrientation(isUsed: boolean): void;
   }
 
   /**
@@ -4886,6 +5064,18 @@ declare namespace camera {
      * @since 12
      */
     getZoomPointInfos(): Array<ZoomPointInfo>;
+
+    /**
+     * Checks whether zoom center point is supported.
+     *
+     * @returns { boolean } Is zoom center point supported.
+     * @throws { BusinessError } 202 - Not System Application.
+     * @throws { BusinessError } 7400103 - Session not config, only throw in session usage.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 20
+     */
+    isZoomCenterPointSupported(): boolean;
   }
 
   /**
@@ -5003,6 +5193,30 @@ declare namespace camera {
      * @since 11
      */
     unprepareZoom(): void;
+
+    /**
+     * Gets current zoom center point.
+     *
+     * @returns { Point } The zoom center point
+     * @throws { BusinessError } 202 - Not System Application.
+     * @throws { BusinessError } 7400103 - Session not config, only throw in session usage.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 20
+     */
+    getZoomCenterPoint(): Point;
+
+    /**
+     * Sets the zoom center point.
+     *
+     * @param { Point } point - The point of zoom center.
+     * @throws { BusinessError } 202 - Not System Application.
+     * @throws { BusinessError } 7400103 - Session not config, only throw in session usage.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 20
+     */
+    setZoomCenterPoint(point: Point): void;
   }
 
   /**
@@ -5540,6 +5754,33 @@ declare namespace camera {
     BLACK_WHITE = 3
   }
 
+  /**
+   * Enumerates the control center effect types.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Multimedia.Camera.Core
+   * @atomicservice
+   * @since 20
+   */
+  enum ControlCenterEffectType {
+    /**
+     * Beauty type.
+     *
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
+    BEAUTY = 0,
+    /**
+     * Portrait type.
+     *
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
+    PORTRAIT = 1
+  }
+
   /**
    * Enum for policy type
    *
@@ -5732,6 +5973,58 @@ declare namespace camera {
     setColorSpace(colorSpace: colorSpaceManager.ColorSpace): void;
   }
 
+  /**
+   * Control Center Query object.
+   *
+   * @interface ControlCenterQuery
+   * @syscap SystemCapability.Multimedia.Camera.Core
+   * @atomicservice
+   * @since 20
+   */
+  interface ControlCenterQuery {
+    /**
+     * Checks whether control center is supported.
+     *
+     * @returns { boolean } Is control center supported.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
+    isControlCenterSupported(): boolean;
+ 
+    /**
+     * Gets the supported effect types.
+     *
+     * @returns { Array<ControlCenterEffectType> } The array of the supported control center type for the session.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
+    getSupportedEffectTypes(): Array<ControlCenterEffectType>;
+  }
+ 
+  /**
+   * Control center object.
+   *
+   * @extends ControlCenterQuery
+   * @interface ControlCenter
+   * @syscap SystemCapability.Multimedia.Camera.Core
+   * @atomicservice
+   * @since 20
+   */
+  interface ControlCenter extends ControlCenterQuery {
+    /**
+     * Enable control center for session.
+     *
+     * @param { boolean } enabled enable control center for session if TRUE.
+     * @throws { BusinessError } 7400103 - Session not config.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice 
+     * @since 20
+     */
+    enableControlCenter(enabled: boolean): void;
+  }
+
   /**
    * Auto Device Switch Query object.
    *
@@ -7624,6 +7917,17 @@ declare namespace camera {
      * @systemapi
      * @since 11
      */
+     /**
+     * Subscribes camera macro status event callback.
+     *
+     * @param { 'macroStatusChanged' } type - Event type.
+     * @param { AsyncCallback<boolean> } callback - Callback used to return macro detection result,
+     *     true indicating macro scene is detected and can be enabled, false indicating no macro scene is detected,
+     *     and macro should be disabled.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
     on(type: 'macroStatusChanged', callback: AsyncCallback<boolean>): void;
 
     /**
@@ -7636,8 +7940,41 @@ declare namespace camera {
      * @systemapi
      * @since 11
      */
+    /**
+     * Unsubscribes camera macro status event callback.
+     *
+     * @param { 'macroStatusChanged' } type - Event type.
+     * @param { AsyncCallback<boolean> } callback - Callback used to return macro detection result,
+     *     true indicating macro scene is detected and can be enabled, false indicating no macro scene is detected,
+     *     and macro should be disabled.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
     off(type: 'macroStatusChanged', callback?: AsyncCallback<boolean>): void;
 
+    /**
+     * Subscribes to system pressure level event callback.
+     *
+     * @param { 'systemPressureLevelChange' } type - Event type.
+     * @param { AsyncCallback<SystemPressureLevel> } callback - Callback used to return the result.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
+    on(type: 'systemPressureLevelChange', callback: AsyncCallback<SystemPressureLevel>): void
+
+    /**
+     * Unsubscribes to system pressure level event callback.
+     *
+     * @param { 'systemPressureLevelChange' } type - Event type.
+     * @param { AsyncCallback<SystemPressureLevel> } [callback] - Callback used to return the result.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
+    off(type: 'systemPressureLevelChange', callback?: AsyncCallback<SystemPressureLevel>): void
+
     /**
      * Subscribes to feature detection results.
      *
@@ -7882,13 +8219,13 @@ declare namespace camera {
   /**
    * Video session object.
    *
-   * @extends Session, Flash, AutoExposure, WhiteBalance, Focus, Zoom, Stabilization, ColorManagement, AutoDeviceSwitch, Macro
+   * @extends Session, Flash, AutoExposure, WhiteBalance, Focus, Zoom, Stabilization, ColorManagement, ControlCenter, AutoDeviceSwitch, Macro
    * @interface VideoSession
    * @syscap SystemCapability.Multimedia.Camera.Core
    * @atomicservice
    * @since 20
    */
-  interface VideoSession extends Session, Flash, AutoExposure, WhiteBalance, Focus, Zoom, Stabilization, ColorManagement, AutoDeviceSwitch, Macro {
+  interface VideoSession extends Session, Flash, AutoExposure, WhiteBalance, Focus, Zoom, Stabilization, ColorManagement, ControlCenter, AutoDeviceSwitch, Macro {
     /**
      * Gets whether the choosed preconfig type can be used to configure video session.
      * Must choose preconfig type from {@link PreconfigType}.
@@ -8077,6 +8414,17 @@ declare namespace camera {
      * @systemapi
      * @since 11
      */
+    /**
+     * Subscribes camera macro status event callback.
+     *
+     * @param { 'macroStatusChanged' } type - Event type.
+     * @param { AsyncCallback<boolean> } callback - Callback used to return macro detection result,
+     *     true indicating macro scene is detected and can be enabled, false indicating no macro scene is detected,
+     *     and macro should be disabled.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
     on(type: 'macroStatusChanged', callback: AsyncCallback<boolean>): void;
 
     /**
@@ -8089,8 +8437,63 @@ declare namespace camera {
      * @systemapi
      * @since 11
      */
+    /**
+     * Unsubscribes camera macro status event callback.
+     *
+     * @param { 'macroStatusChanged' } type - Event type.
+     * @param { AsyncCallback<boolean> } callback - Callback used to return macro detection result,
+     *     true indicating macro scene is detected and can be enabled, false indicating no macro scene is detected,
+     *     and macro should be disabled.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
     off(type: 'macroStatusChanged', callback?: AsyncCallback<boolean>): void;
 
+    /**
+     * Subscribes to system pressure level event callback.
+     *
+     * @param { 'systemPressureLevelChange' } type - Event type.
+     * @param { AsyncCallback<SystemPressureLevel> } callback - Callback used to return the result.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
+    on(type: 'systemPressureLevelChange', callback: AsyncCallback<SystemPressureLevel>): void
+
+    /**
+     * Unsubscribes to system pressure level event callback.
+     *
+     * @param { 'systemPressureLevelChange' } type - Event type.
+     * @param { AsyncCallback<SystemPressureLevel> } [callback] - Callback used to return the result.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
+    off(type: 'systemPressureLevelChange', callback?: AsyncCallback<SystemPressureLevel>): void
+
+    /**
+     * Subscribes to control center effect status change callback.
+     *
+     * @param { 'controlCenterEffectStatusChange' } type - Event type.
+     * @param { AsyncCallback<ControlCenterStatusInfo> } callback - Callback used to get control center effect status.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 20
+     */
+     on(type: 'controlCenterEffectStatusChange', callback: AsyncCallback<ControlCenterStatusInfo>): void;
+ 
+     /**
+      * Unsubscribes to control center effect status change callback.
+      *
+      * @param { 'controlCenterEffectStatusChange' } type - Event type.
+      * @param { AsyncCallback<ControlCenterStatusInfo> } [callback] - Callback used to get control center effect status.
+      * @syscap SystemCapability.Multimedia.Camera.Core
+      * @atomicservice
+      * @since 20
+      */
+     off(type: 'controlCenterEffectStatusChange', callback?: AsyncCallback<ControlCenterStatusInfo>): void;
+
     /**
      * Subscribes to lcd flash status.
      *
@@ -10592,6 +10995,16 @@ declare namespace camera {
      * @since 11
      */
     sketchRatio: number;
+
+    /**
+     * The offset point of the sketch stream.
+     *
+     * @type { Point }
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 20
+     */
+    centerPointOffset: Point;
   }
 
   /**
@@ -11594,6 +12007,34 @@ declare namespace camera {
     HEVC = 1
   }
 
+  /**
+   * Enum for photo quality prioritization.
+   *
+   * @enum {number}
+   * @syscap SystemCapability.Multimedia.Camera.Core
+   * @atomicservice
+   * @since 21
+   */
+  enum PhotoQualityPrioritization {
+    /**
+     * High quality photos are the top preference, even at the expense of shot-to-shot time.
+     *
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 21
+     */
+    HIGH_QUALITY = 0,
+
+    /**
+     * Prefering speed over quality, even at the expense of quality.
+     * 
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 21
+     */
+    SPEED = 1,
+  }
+
   /**
    * Photo output object.
    *
@@ -12618,6 +13059,32 @@ declare namespace camera {
      * @since 18
      */
     off(type: 'offlineDeliveryFinished', callback?: AsyncCallback<void>): void;
+
+    /**
+     * Query whether photo quality prioritization is supported.
+     *
+     * @param { PhotoQualityPrioritization } qualityPrioritization - Photo quality prioritization type.
+     * @returns { boolean } - Whether the choosed quality prioritization type is supported.
+     * @throws { BusinessError } 7400201 - Camera service fatal error,
+     * reconfiguring streams is needed to recover from failure.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 21
+    */
+    isPhotoQualityPrioritizationSupported(qualityPrioritization: PhotoQualityPrioritization): boolean;
+
+    /**
+     * Set photo quality prioritization.
+     *
+     * @param { PhotoQualityPrioritization } qualityPrioritization - Photo quality prioritization.
+     * @throws { BusinessError } 7400201 - Camera service fatal error,
+     * reconfiguring streams is needed to recover from failure.
+     * @throws { BusinessError } 7400102 - Operation not allowed.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @atomicservice
+     * @since 21
+    */
+    setPhotoQualityPrioritization(qualityPrioritization: PhotoQualityPrioritization): void;
   }
 
   /**
@@ -14718,6 +15185,28 @@ declare namespace camera {
     setTimeLapsePreviewType(type: TimeLapsePreviewType): void;
   }
 
+  /**
+   * Control center session object.
+   *
+   * @extends Beauty, Aperture
+   * @interface ControlCenterSession
+   * @syscap SystemCapability.Multimedia.Camera.Core
+   * @systemapi
+   * @since 20
+   */
+  interface ControlCenterSession extends Beauty, Aperture {
+    /**
+     * Release control center session object.
+     *
+     * @returns { Promise<void> } Promise used to return the result.
+     * @throws { BusinessError } 202 - Not System Application.
+     * @syscap SystemCapability.Multimedia.Camera.Core
+     * @systemapi
+     * @since 20
+     */
+    release(): Promise<void>;
+  } 
+
   /**
    * Enum for Depth Data Accuracy.
    *
diff --git a/api/@ohos.multimedia.image.d.ets b/api/@ohos.multimedia.image.d.ets
deleted file mode 100644
index 85d84912bf6587e42666e22a704a06a786f66ad5..0000000000000000000000000000000000000000
--- a/api/@ohos.multimedia.image.d.ets
+++ /dev/null
@@ -1,3215 +0,0 @@
-/*
- * Copyright (C) 2022 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ImageKit
- * @arkts 1.2
- */
-
-import { AsyncCallback } from './@ohos.base';
-import type colorSpaceManager from './@ohos.graphics.colorSpaceManager';
-import type resourceManager from './@ohos.resourceManager';
-import type rpc from './@ohos.rpc';
-
-/**
- * This module provides the capability of image codec and access
- * @namespace image
- * @syscap SystemCapability.Multimedia.Image.Core
- * @crossplatform
- * @form
- * @atomicservice
- * @since 20
- */
-declare namespace image {
-  /**
-   * Enumerates pixel map formats.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 20
-   */
-  enum PixelMapFormat {
-    /**
-     * Indicates an unknown format.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    UNKNOWN = 0,
-
-    /**
-     * Indicates that each pixel is stored on 16 bits. Only the R, G, and B components are encoded
-     * from the higher-order to the lower-order bits: red is stored with 5 bits of precision,
-     * green is stored with 6 bits of precision, and blue is stored with 5 bits of precision.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    RGB_565 = 2,
-
-    /**
-     * Indicates that each pixel is stored on 32 bits. Each pixel contains 4 components：B(8bits), G(8bits), R(8bits), A(8bits)
-     * and are stored from the higher-order to the lower-order bits.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    RGBA_8888 = 3,
-
-    /**
-     * Indicates that each pixel is stored on 32 bits. Each pixel contains 4 components：B(8bits), G(8bits), R(8bits), A(8bits)
-     * and are stored from the higher-order to the lower-order bits.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    BGRA_8888 = 4,
-
-    /**
-     * Indicates that each pixel is stored on 24 bits. Each pixel contains 3 components：R(8bits), G(8bits), B(8bits)
-     * and are stored from the higher-order to the lower-order bits.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    RGB_888 = 5,
-
-    /**
-     * Indicates that each pixel is stored on 8 bits. Each pixel contains 1 component：ALPHA(8bits)
-     * and is stored from the higher-order to the lower-order bits.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    ALPHA_8 = 6,
-
-    /**
-     * Indicates that each pixel is stored on 32 bits. Each pixel contains 4 components：B(8bits), G(8bits), R(8bits), A(8bits)
-     * and are stored from the higher-order to the lower-order bits in F16.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    RGBA_F16 = 7,
-
-    /**
-     * Indicates that the storage order is to store Y first and then V U alternately each occupies 8 bits
-     * and are stored from the higher-order to the lower-order bits.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    NV21 = 8,
-
-    /**
-     * Indicates that the storage order is to store Y first and then U V alternately each occupies 8 bits
-     * and are stored from the higher-order to the lower-order bits.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    NV12 = 9,
-
-    /**
-     * Indicates that each pixel is stored on 32 bits. Each pixel contains 4 components：
-     * R(10bits), G(10bits), B(10bits), A(2bits) and are stored from the higher-order to the lower-order bits.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    RGBA_1010102 = 10,
-
-    /**
-     * Indicates that the storage order is to store Y first and then U V alternately each occupies 10 bits
-     * and are stored from the higher-order to the lower-order bits.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    YCBCR_P010 = 11,
-
-    /**
-     * Indicates that the storage order is to store Y first and then V U alternately each occupies 10 bits
-     * and are stored from the higher-order to the lower-order bits.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    YCRCB_P010 = 12,
-  }
-
-  /**
-   * Enumerates image resolution quality.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @systemapi
-   * @since 20
-   */
-  enum ResolutionQuality {
-    /**
-     * Low quality images, short decoding time.
-     * 
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @systemapi
-     * @since 20
-     */
-    LOW = 1,
-
-    /**
-     * Medium quality images, moderate decoding time.
-     * 
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @systemapi
-     * @since 20
-     */
-    MEDIUM = 2,
-
-    /**
-     * High quality images, longer decoding time.
-     * 
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @systemapi
-     * @since 20
-     */
-    HIGH = 3
-  }
-
-  /**
-   * Describes the size of an image.
-   *
-   * @typedef Size
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 20
-   */
-  interface Size {
-    /**
-     * Height
-     *
-     * @type { int }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    height: int;
-
-    /**
-     * Width
-     *
-     * @type { int }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    width: int;
-  }
-
-  /**
-   * Enumerates exchangeable image file format (Exif) information types of an image.
-   *
-   * @enum { string }
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @crossplatform
-   * @since 20
-   */
-  enum PropertyKey {
-    /**
-     * Number of bits in each pixel of an image.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    BITS_PER_SAMPLE = 'BitsPerSample',
-
-    /**
-     * Image rotation mode.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    ORIENTATION = 'Orientation',
-
-    /**
-     * Image length.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    IMAGE_LENGTH = 'ImageLength',
-
-    /**
-     * Image width.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    IMAGE_WIDTH = 'ImageWidth',
-
-    /**
-     * GPS latitude.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_LATITUDE = 'GPSLatitude',
-
-    /**
-     * GPS longitude.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_LONGITUDE = 'GPSLongitude',
-
-    /**
-     * GPS latitude reference. For example, N indicates north latitude and S indicates south latitude.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_LATITUDE_REF = 'GPSLatitudeRef',
-
-    /**
-     * GPS longitude reference. For example, E indicates east longitude and W indicates west longitude.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_LONGITUDE_REF = 'GPSLongitudeRef',
-
-    /**
-     * Shooting time
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    DATE_TIME_ORIGINAL = 'DateTimeOriginal',
-
-    /**
-     * Exposure time
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    EXPOSURE_TIME = 'ExposureTime',
-
-    /**
-     * Scene type
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SCENE_TYPE = 'SceneType',
-
-    /**
-     * ISO speedratings
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    ISO_SPEED_RATINGS = 'ISOSpeedRatings',
-
-    /**
-     * Aperture value
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    F_NUMBER = 'FNumber',
-
-    /**
-     * Date time
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    DATE_TIME = 'DateTime',
-
-    /**
-     * GPS time stamp
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    GPS_TIME_STAMP = 'GPSTimeStamp',
- 
-    /**
-     * GPS date stamp
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    GPS_DATE_STAMP = 'GPSDateStamp',
- 
-    /**
-     * Image description
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    IMAGE_DESCRIPTION = 'ImageDescription',
- 
-    /**
-     * Make
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    MAKE = 'Make',
- 
-    /**
-     * Model
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    MODEL = 'Model',
- 
-    /**
-     * Photo mode
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    PHOTO_MODE = 'PhotoMode',
- 
-    /**
-     * Sensitivity type
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    SENSITIVITY_TYPE = 'SensitivityType',
- 
-    /**
-     * Standard output sensitivity
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    STANDARD_OUTPUT_SENSITIVITY = 'StandardOutputSensitivity',
- 
-    /**
-     * Recommended exposure index
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    RECOMMENDED_EXPOSURE_INDEX = 'RecommendedExposureIndex',
- 
-    /**
-     * ISO speed
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    ISO_SPEED = 'ISOSpeedRatings',
- 
-    /**
-     * Aperture value
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    APERTURE_VALUE = 'ApertureValue',
- 
-    /**
-     * Exposure bias value
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    EXPOSURE_BIAS_VALUE = 'ExposureBiasValue',
- 
-    /**
-     * Metering mode
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    METERING_MODE = 'MeteringMode',
- 
-    /**
-     * Light source
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    LIGHT_SOURCE = 'LightSource',
- 
-    /**
-     * Flash
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    FLASH = 'Flash',
- 
-    /**
-     * Focal length
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    FOCAL_LENGTH = 'FocalLength',
- 
-    /**
-     * User comment
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    USER_COMMENT = 'UserComment',
- 
-    /**
-     * Pixel x dimension
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    PIXEL_X_DIMENSION = 'PixelXDimension',
- 
-    /**
-     * Pixel y dimension
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    PIXEL_Y_DIMENSION = 'PixelYDimension',
- 
-    /**
-     * White balance
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    WHITE_BALANCE = 'WhiteBalance',
- 
-    /**
-     * Focal length in 35mm film
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    FOCAL_LENGTH_IN_35_MM_FILM = 'FocalLengthIn35mmFilm',
- 
-    /**
-     * Capture mode
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    CAPTURE_MODE = 'HwMnoteCaptureMode',
- 
-    /**
-     * Physical aperture
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    PHYSICAL_APERTURE = 'HwMnotePhysicalAperture',
-
-    /**
-     * Roll Angle
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    ROLL_ANGLE = 'HwMnoteRollAngle',
-
-    /**
-     * Pitch Angle
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    PITCH_ANGLE = 'HwMnotePitchAngle',
-
-    /**
-     * Capture Scene: Food
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SCENE_FOOD_CONF = 'HwMnoteSceneFoodConf',
-
-    /**
-     * Capture Scene: Stage
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SCENE_STAGE_CONF = 'HwMnoteSceneStageConf',
-
-    /**
-     * Capture Scene: Blue Sky
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SCENE_BLUE_SKY_CONF = 'HwMnoteSceneBlueSkyConf',
-
-    /**
-     * Capture Scene: Green Plant
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SCENE_GREEN_PLANT_CONF = 'HwMnoteSceneGreenPlantConf',
-
-    /**
-     * Capture Scene: Beach
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SCENE_BEACH_CONF = 'HwMnoteSceneBeachConf',
-
-    /**
-     * Capture Scene: Snow
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SCENE_SNOW_CONF = 'HwMnoteSceneSnowConf',
-
-    /**
-     * Capture Scene: Sunset
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SCENE_SUNSET_CONF = 'HwMnoteSceneSunsetConf',
-
-    /**
-     * Capture Scene: Flowers
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SCENE_FLOWERS_CONF = 'HwMnoteSceneFlowersConf',
-
-    /**
-     * Capture Scene: Night
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SCENE_NIGHT_CONF = 'HwMnoteSceneNightConf',
-
-    /**
-     * Capture Scene: Text
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SCENE_TEXT_CONF = 'HwMnoteSceneTextConf',
-
-    /**
-     * Face Count
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    FACE_COUNT = 'HwMnoteFaceCount',
-
-    /**
-     * Focus Mode
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    FOCUS_MODE = 'HwMnoteFocusMode',
-  
-    /**
-     * The scheme used for image compression.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    COMPRESSION = 'Compression',
-
-    /**
-     * Pixel composition, such as RGB or YCbCr.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    PHOTOMETRIC_INTERPRETATION = 'PhotometricInterpretation',
-
-    /**
-     * For each strip, the byte offset of that strip.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    STRIP_OFFSETS = 'StripOffsets',
-
-    /**
-     * The number of components per pixel.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SAMPLES_PER_PIXEL = 'SamplesPerPixel',
-
-    /**
-     * The number of rows per strip of image data.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    ROWS_PER_STRIP = 'RowsPerStrip',
-
-    /**
-     * The total number of bytes in each strip of image data.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    STRIP_BYTE_COUNTS = 'StripByteCounts',
-
-    /**
-     * The image resolution in the width direction.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    X_RESOLUTION = 'XResolution',
-
-    /**
-     * The image resolution in the height direction.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    Y_RESOLUTION = 'YResolution',
-
-    /**
-     * Indicates whether pixel components are recorded in a chunky or planar format.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    PLANAR_CONFIGURATION = 'PlanarConfiguration',
-
-    /**
-     * The unit used to measure XResolution and YResolution.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    RESOLUTION_UNIT = 'ResolutionUnit',
-
-    /**
-     * The transfer function for the image, typically used for color correction.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    TRANSFER_FUNCTION = 'TransferFunction',
-
-    /**
-     * The name and version of the software used to generate the image.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SOFTWARE = 'Software',
-
-    /**
-     * The name of the person who created the image.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    ARTIST = 'Artist',
-
-    /**
-     * The chromaticity of the white point of the image.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    WHITE_POINT = 'WhitePoint',
-
-    /**
-     * The chromaticity of the primary colors of the image.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    PRIMARY_CHROMATICITIES = 'PrimaryChromaticities',
-
-    /**
-     * The matrix coefficients for transformation from RGB to YCbCr image data.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    YCBCR_COEFFICIENTS = 'YCbCrCoefficients',
-
-    /**
-     * The sampling ratio of chrominance components to the luminance component.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    YCBCR_SUB_SAMPLING = 'YCbCrSubSampling',
-
-    /**
-     * The position of chrominance components in relation to the luminance component.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    YCBCR_POSITIONING = 'YCbCrPositioning',
-
-    /**
-     * The reference black point value and reference white point value.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    REFERENCE_BLACK_WHITE = 'ReferenceBlackWhite',
-
-    /**
-     * Copyright information for the image.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    COPYRIGHT = 'Copyright',
-
-    /**
-     * The offset to the start byte (SOI) of JPEG compressed thumbnail data.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    JPEG_INTERCHANGE_FORMAT = 'JPEGInterchangeFormat',
-
-    /**
-     * The number of bytes of JPEG compressed thumbnail data.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    JPEG_INTERCHANGE_FORMAT_LENGTH = 'JPEGInterchangeFormatLength',
-
-    /**
-     * The class of the program used by the camera to set exposure when the picture is taken.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    EXPOSURE_PROGRAM = 'ExposureProgram',
-
-    /**
-     * Indicates the spectral sensitivity of each channel of the camera used.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SPECTRAL_SENSITIVITY = 'SpectralSensitivity',
-
-    /**
-     * Indicates the Opto-Electric Conversion Function (OECF) specified in ISO 14524.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    OECF = 'OECF',
-
-    /**
-     * The version of the Exif standard supported.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    EXIF_VERSION = 'ExifVersion',
-
-    /**
-     * The date and time when the image was stored as digital data.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    DATE_TIME_DIGITIZED = 'DateTimeDigitized',
-
-    /**
-     * Information specific to compressed data.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    COMPONENTS_CONFIGURATION = 'ComponentsConfiguration',
-
-    /**
-     * The shutter speed, expressed as an APEX (Additive System of Photographic Exposure) value.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SHUTTER_SPEED = 'ShutterSpeedValue',
-
-    /**
-     * The brightness value of the image, in APEX units.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    BRIGHTNESS_VALUE = 'BrightnessValue',
-
-    /**
-     * The smallest F number of lens.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    MAX_APERTURE_VALUE = 'MaxApertureValue',
-
-    /**
-     * The distance to the subject, measured in meters.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SUBJECT_DISTANCE = 'SubjectDistance',
-
-    /**
-     * This tag indicate the location and area of the main subject in the overall scene.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SUBJECT_AREA = 'SubjectArea',
-
-    /**
-     * A tag for manufacturers of Exif/DCF writers to record any desired information.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    MAKER_NOTE = 'MakerNote',
-
-    /**
-     * A tag for record fractions of seconds for the DateTime tag.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SUBSEC_TIME = 'SubsecTime',
-
-    /**
-     * A tag used to record fractions of seconds for the DateTimeOriginal tag.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SUBSEC_TIME_ORIGINAL = 'SubsecTimeOriginal',
-
-    /**
-     * A tag used to record fractions of seconds for the DateTimeDigitized tag.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SUBSEC_TIME_DIGITIZED = 'SubsecTimeDigitized',
-
-    /**
-     * This tag denotes the Flashpix format version supported by an FPXR file, enhancing device compatibility.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    FLASHPIX_VERSION = 'FlashpixVersion',
-
-    /**
-     * The color space information tag, often recorded as the color space specifier.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    COLOR_SPACE = 'ColorSpace',
-
-    /**
-     * The name of an audio file related to the image data.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    RELATED_SOUND_FILE = 'RelatedSoundFile',
-
-    /**
-     * Strobe energy at image capture, in BCPS.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    FLASH_ENERGY = 'FlashEnergy',
-
-    /**
-     * Camera or input device spatial frequency table.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SPATIAL_FREQUENCY_RESPONSE = 'SpatialFrequencyResponse',
-
-    /**
-     * Pixels per FocalPlaneResolutionUnit in the image width.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    FOCAL_PLANE_X_RESOLUTION = 'FocalPlaneXResolution',
-
-    /**
-     * Pixels per FocalPlaneResolutionUnit in the image height.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    FOCAL_PLANE_Y_RESOLUTION = 'FocalPlaneYResolution',
-
-    /**
-     * Unit for measuring FocalPlaneXResolution and FocalPlaneYResolution.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    FOCAL_PLANE_RESOLUTION_UNIT = 'FocalPlaneResolutionUnit',
-
-    /**
-     * Location of the main subject, relative to the left edge.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SUBJECT_LOCATION = 'SubjectLocation',
-
-    /**
-     * Selected exposure index at capture.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    EXPOSURE_INDEX = 'ExposureIndex',
-
-    /**
-     * Image sensor type on the camera.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SENSING_METHOD = 'SensingMethod',
-
-    /**
-     * Indicates the image source.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    FILE_SOURCE = 'FileSource',
-
-    /**
-     * Color filter array (CFA) geometric pattern of the image sensor.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    CFA_PATTERN = 'CFAPattern',
-
-    /**
-     * Indicates special processing on image data.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    CUSTOM_RENDERED = 'CustomRendered',
-
-    /**
-     * Exposure mode set when the image was shot.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    EXPOSURE_MODE = 'ExposureMode',
-
-    /**
-     * Digital zoom ratio at the time of capture.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    DIGITAL_ZOOM_RATIO = 'DigitalZoomRatio',
-
-    /**
-     * Type of scene captured.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SCENE_CAPTURE_TYPE = 'SceneCaptureType',
-
-    /**
-     * Degree of overall image gain adjustment.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GAIN_CONTROL = 'GainControl',
-
-    /**
-     * Direction of contrast processing applied by the camera.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    CONTRAST = 'Contrast',
-
-    /**
-     * Direction of saturation processing applied by the camera.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SATURATION = 'Saturation',
-
-    /**
-     * The direction of sharpness processing applied by the camera.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SHARPNESS = 'Sharpness',
-
-    /**
-     * Information on picture-taking conditions for a specific camera model.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    DEVICE_SETTING_DESCRIPTION = 'DeviceSettingDescription',
-
-    /**
-     * Indicates the distance range to the subject.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SUBJECT_DISTANCE_RANGE = 'SubjectDistanceRange',
-
-    /**
-     * An identifier uniquely assigned to each image.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    IMAGE_UNIQUE_ID = 'ImageUniqueID',
-
-    /**
-     * The version of the GPSInfoIFD.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_VERSION_ID = 'GPSVersionID',
-
-    /**
-     * Reference altitude used for GPS altitude.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_ALTITUDE_REF = 'GPSAltitudeRef',
-
-    /**
-     * The altitude based on the reference in GPSAltitudeRef.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_ALTITUDE = 'GPSAltitude',
-
-    /**
-     * The GPS satellites used for measurements.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_SATELLITES = 'GPSSatellites',
-
-    /**
-     * The status of the GPS receiver when the image is recorded.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_STATUS = 'GPSStatus',
-
-    /**
-     * The GPS measurement mode.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_MEASURE_MODE = 'GPSMeasureMode',
-
-    /**
-     * The GPS DOP (data degree of precision).
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_DOP = 'GPSDOP',
-
-    /**
-     * The unit used to express the GPS receiver speed of movement.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_SPEED_REF = 'GPSSpeedRef',
-
-    /**
-     * The speed of GPS receiver movement.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_SPEED = 'GPSSpeed',
-
-    /**
-     * The reference for giving the direction of GPS receiver movement.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_TRACK_REF = 'GPSTrackRef',
-
-    /**
-     * The direction of GPS receiver movement.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_TRACK = 'GPSTrack',
-
-    /**
-     * The reference for the image's direction.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_IMG_DIRECTION_REF = 'GPSImgDirectionRef',
-
-    /**
-     * The direction of the image when captured.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_IMG_DIRECTION = 'GPSImgDirection',
-
-    /**
-     * Geodetic survey data used by the GPS receiver.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_MAP_DATUM = 'GPSMapDatum',
-
-    /**
-     * Indicates the latitude reference of the destination point.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_DEST_LATITUDE_REF = 'GPSDestLatitudeRef',
-
-    /**
-     * The latitude of the destination point.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_DEST_LATITUDE = 'GPSDestLatitude',
-
-    /**
-     * Indicates the longitude reference of the destination point.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_DEST_LONGITUDE_REF = 'GPSDestLongitudeRef',
-
-    /**
-     * The longitude of the destination point.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_DEST_LONGITUDE = 'GPSDestLongitude',
-
-    /**
-     * The reference for the bearing to the destination point.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_DEST_BEARING_REF = 'GPSDestBearingRef',
-
-    /**
-     * The bearing to the destination point.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_DEST_BEARING = 'GPSDestBearing',
-
-    /**
-     * The measurement unit for the distance to the target point.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_DEST_DISTANCE_REF = 'GPSDestDistanceRef',
-
-    /**
-     * The distance to the destination point.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_DEST_DISTANCE = 'GPSDestDistance',
-
-    /**
-     * A character string recording the name of the method used for location finding.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_PROCESSING_METHOD = 'GPSProcessingMethod',
-
-    /**
-     * A character string recording the name of the GPS area.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_AREA_INFORMATION = 'GPSAreaInformation',
-
-    /**
-     * This field denotes if differential correction was applied to GPS data, crucial for precise location accuracy.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_DIFFERENTIAL = 'GPSDifferential',
-
-    /**
-     * The serial number of the camera body.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    BODY_SERIAL_NUMBER = 'BodySerialNumber',
-
-    /**
-     * The name of the camera owner.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    CAMERA_OWNER_NAME = 'CameraOwnerName',
-
-    /**
-     * Indicates whether the image is a composite image.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    COMPOSITE_IMAGE = 'CompositeImage',
-
-    /**
-     * The compression mode used for a compressed image, in unit bits per pixel.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    COMPRESSED_BITS_PER_PIXEL = 'CompressedBitsPerPixel',
-
-    /**
-     * The DNGVersion tag encodes the four-tier version number for DNG specification compliance.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    DNG_VERSION = 'DNGVersion',
-
-    /**
-     * DefaultCropSize specifies the final image size in raw coordinates, accounting for extra edge pixels.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    DEFAULT_CROP_SIZE = 'DefaultCropSize',
-
-    /**
-     * Indicates the value of coefficient gamma.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GAMMA = 'Gamma',
-
-    /**
-     * The tag indicate the ISO speed latitude yyy value of the camera or input device that is defined in ISO 12232.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    ISO_SPEED_LATITUDE_YYY = 'ISOSpeedLatitudeyyy',
-
-    /**
-     * The tag indicate the ISO speed latitude zzz value of the camera or input device that is defined in ISO 12232.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    ISO_SPEED_LATITUDE_ZZZ = 'ISOSpeedLatitudezzz',
-
-    /**
-     * The manufacturer of the lens.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    LENS_MAKE = 'LensMake',
-
-    /**
-     * The model name of the lens.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    LENS_MODEL = 'LensModel',
-
-    /**
-     * The serial number of the lens.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    LENS_SERIAL_NUMBER = 'LensSerialNumber',
-
-    /**
-     * Specifications of the lens used.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    LENS_SPECIFICATION = 'LensSpecification',
-
-    /**
-     * This tag provides a broad description of the data type in this subfile.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    NEW_SUBFILE_TYPE = 'NewSubfileType',
-
-    /**
-     * This tag records the UTC offset for the DateTime tag, ensuring accurate timestamps regardless of location.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    OFFSET_TIME = 'OffsetTime',
-
-    /**
-     * This tag records the UTC offset when the image was digitized, aiding in accurate timestamp adjustment.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    OFFSET_TIME_DIGITIZED = 'OffsetTimeDigitized',
-
-    /**
-     * This tag records the UTC offset when the original image was created, crucial for time-sensitive applications.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    OFFSET_TIME_ORIGINAL = 'OffsetTimeOriginal',
-
-    /**
-     * Exposure times of source images for a composite image.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SOURCE_EXPOSURE_TIMES_OF_COMPOSITE_IMAGE = 'SourceExposureTimesOfCompositeImage',
-
-    /**
-     * The number of source images used for a composite image.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SOURCE_IMAGE_NUMBER_OF_COMPOSITE_IMAGE = 'SourceImageNumberOfCompositeImage',
-
-    /**
-     * This deprecated tag indicates the data type in this subfile. Use NewSubfileType instead.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SUBFILE_TYPE = 'SubfileType',
-
-    /**
-     * This tag indicates horizontal positioning errors in meters.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GPS_H_POSITIONING_ERROR = 'GPSHPositioningError',
-
-    /**
-     * This tag indicates the sensitivity of the camera or input device when the image was shot.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    PHOTOGRAPHIC_SENSITIVITY = 'PhotographicSensitivity',
-
-    /**
-     * Burst Number
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    BURST_NUMBER = 'HwMnoteBurstNumber',
-
-    /**
-     * Face Conf
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    FACE_CONF = 'HwMnoteFaceConf',
-
-    /**
-     * Face Leye Center
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    FACE_LEYE_CENTER = 'HwMnoteFaceLeyeCenter',
-
-    /**
-     * Face Mouth Center
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    FACE_MOUTH_CENTER = 'HwMnoteFaceMouthCenter',
-
-    /**
-     * Face Pointer
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    FACE_POINTER = 'HwMnoteFacePointer',
-
-    /**
-     * Face Rect
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    FACE_RECT = 'HwMnoteFaceRect',
-
-    /**
-     * Face Reye Center
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    FACE_REYE_CENTER = 'HwMnoteFaceReyeCenter',
-
-    /**
-     * Face Smile Score
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    FACE_SMILE_SCORE = 'HwMnoteFaceSmileScore',
-
-    /**
-     * Face Version
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    FACE_VERSION = 'HwMnoteFaceVersion',
-
-    /**
-     * Front Camera
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    FRONT_CAMERA = 'HwMnoteFrontCamera',
-
-    /**
-     * Scene Pointer
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SCENE_POINTER = 'HwMnoteScenePointer',
-
-    /**
-     * Scene Version
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    SCENE_VERSION = 'HwMnoteSceneVersion',
-
-    /**
-     * Is Xmage Supported
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    IS_XMAGE_SUPPORTED = 'HwMnoteIsXmageSupported',
-
-    /**
-     * Xmage Mode
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    XMAGE_MODE = 'HwMnoteXmageMode',
-
-    /**
-     * Xmage X1 Coordinate
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    XMAGE_LEFT = 'HwMnoteXmageLeft',
-
-    /**
-     * Xmage Y1 Coordinate
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    XMAGE_TOP = 'HwMnoteXmageTop',
-
-    /**
-     * Xmage X2 Coordinate
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    XMAGE_RIGHT = 'HwMnoteXmageRight',
-
-    /**
-     * Xmage Y2 Coordinate
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    XMAGE_BOTTOM = 'HwMnoteXmageBottom',
-
-    /**
-     * Cloud Enhancement Mode
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    CLOUD_ENHANCEMENT_MODE = 'HwMnoteCloudEnhancementMode',
-
-    /**
-     * Wind Snapshot Mode
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    WIND_SNAPSHOT_MODE = 'HwMnoteWindSnapshotMode',
-
-    /**
-     * GIF LOOP COUNT
-     * If infinite loop returns 0, other values represent the number of loops
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    GIF_LOOP_COUNT = 'GIFLoopCount'
-  }
-
-  /**
-   * Enumerates alpha types.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 20
-   */
-  enum AlphaType {
-    /**
-     * Indicates an unknown alpha type.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    UNKNOWN = 0,
-
-    /**
-     * Indicates that the image has no alpha channel, or all pixels in the image are fully opaque.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    OPAQUE = 1,
-
-    /**
-     * Indicates that RGB components of each pixel in the image are premultiplied by alpha.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    PREMUL = 2,
-
-    /**
-     * Indicates that RGB components of each pixel in the image are independent of alpha and are not premultiplied by alpha.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    UNPREMUL = 3
-  }
-
-  /**
-   * Enumerates decoding dynamic range.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 20
-   */
-  enum DecodingDynamicRange {
-    /**
-     * Decoding according to the content of the image.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    AUTO = 0,
-
-    /**
-     * Decoding to standard dynamic range.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    SDR = 1,
-
-    /**
-     * Decoding to high dynamic range.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    HDR = 2
-  }
-
-  /**
-   * Enumerates packing dynamic range.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 20
-   */
-  enum PackingDynamicRange {
-    /**
-     * Packing according to the content of the image.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    AUTO = 0,
-
-    /**
-     * Packing to standard dynamic range.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    SDR = 1,
-  }
-
-  /**
-   * Enumerates the anti-aliasing level.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @atomicservice
-   * @since 20
-   */
-  enum AntiAliasingLevel {
-    /**
-     * Nearest-neighbor interpolation algorithm.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @atomicservice
-     * @since 20
-     */
-    NONE = 0,
-
-    /**
-     * Bilinear interpolation algorithm.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @atomicservice
-     * @since 20
-     */
-    LOW = 1,
-
-    /**
-     * Bilinear interpolation algorithm with mipmap linear filtering.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @atomicservice
-     * @since 20
-     */
-    MEDIUM = 2,
-
-    /**
-     * Cubic interpolation algorithm.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @atomicservice
-     * @since 20
-     */
-    HIGH = 3,
-  }
-
-  /**
-   * Enum for image scale mode.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 20
-   */
-  enum ScaleMode {
-    /**
-     * Indicates the effect that fits the image into the target size.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    FIT_TARGET_SIZE = 0,
-
-    /**
-     * Indicates the effect that scales an image to fill the target image area and center-crops the part outside the area.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    CENTER_CROP = 1
-  }
-
-  /**
-   * Enumerates the HDR metadata types that need to be stored in Pixelmap.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 20
-   */
-  enum HdrMetadataKey {
-    /**
-     * Indicate the types of metadata that image needs to use.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    HDR_METADATA_TYPE = 0,
-
-    /**
-     * Static metadata key.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    HDR_STATIC_METADATA = 1,
-
-    /**
-     * Dynamic metadata key.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    HDR_DYNAMIC_METADATA = 2,
-
-    /**
-     * Gainmap metadata key.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    HDR_GAINMAP_METADATA = 3,
-  }
-
-  /**
-   * Value for HDR_METADATA_TYPE.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 20
-   */
-  enum HdrMetadataType {
-    /**
-     * No metadata.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    NONE = 0,
-
-    /**
-     * Indicates that metadata will be used for the base image.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    BASE = 1,
-
-    /**
-     * Indicates that metadata will be used for the gainmap image.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    GAINMAP = 2,
-
-    /**
-     * Indicates that metadata will be used for the alternate image.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    ALTERNATE = 3,
-  }
-
-  /**
-   * Describes region information.
-   *
-   * @typedef Region
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 20
-   */
-  interface Region {
-    /**
-     * Image size.
-     *
-     * @type { Size }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    size: Size;
-
-    /**
-     * x-coordinate at the upper left corner of the image.
-     *
-     * @type { int }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    x: int;
-
-    /**
-     * y-coordinate at the upper left corner of the image.
-     *
-     * @type { int }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    y: int;
-  }
-
-  /**
-   * Describes area information in an image.
-   *
-   * @typedef PositionArea
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 20
-   */
-  interface PositionArea {
-    /**
-     * Image data that will be read or written.
-     *
-     * @type { ArrayBuffer }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    pixels: ArrayBuffer;
-
-    /**
-     * Offset for data reading.
-     *
-     * @type { int }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    offset: int;
-
-    /**
-     * Number of bytes to read.
-     *
-     * @type { int }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    stride: int;
-
-    /**
-     * Region to read.
-     *
-     * @type { Region }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    region: Region;
-  }
-
-  /**
-   * Describes image information.
-   *
-   * @typedef ImageInfo
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 20
-   */
-  interface ImageInfo {
-    /**
-     * Indicates image dimensions specified by a {@link Size} interface.
-     *
-     * @type { Size }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    size: Size;
-
-    /**
-     * Indicates image default density.
-     *
-     * @type { int }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    density: int;
-
-    /**
-     * The number of byte per row.
-     *
-     * @type { int }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    stride: int;
-
-    /**
-     * Indicates image format.
-     *
-     * @type { PixelMapFormat }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    pixelFormat: PixelMapFormat;
-
-    /**
-     * Indicates image alpha type.
-     *
-     * @type { AlphaType }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    alphaType: AlphaType;
-
-    /**
-     * Indicates image mime type.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @since 20
-     */
-    mimeType: string;
-
-    /**
-     * Indicates whether the image high dynamic range
-     *
-     * @type { boolean }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    isHdr: boolean;
-  }
-
-  /**
-   * Describes the option for image packing.
-   *
-   * @typedef PackingOption
-   * @syscap SystemCapability.Multimedia.Image.ImagePacker
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   */
-  interface PackingOption {
-    /**
-     * Multipurpose Internet Mail Extensions (MIME) format of the target image, for example, image/jpeg.
-     *
-     * @type { string }
-     * @syscap SystemCapability.Multimedia.Image.ImagePacker
-     * @crossplatform
-     * @atomicservice
-     * @since 20
-     */
-    format: string;
-
-    /**
-     * Quality of the target image. The value is an integer ranging from 0 to 100. A larger value indicates better.
-     *
-     * @type { int }
-     * @syscap SystemCapability.Multimedia.Image.ImagePacker
-     * @crossplatform
-     * @atomicservice
-     * @since 20
-     */
-    quality: int;
-
-    /**
-     * BufferSize of the target image.
-     * If this bufferSize is less than or equal to 0, it will be converted to 10MB.
-     *
-     * @type { ?int }
-     * @syscap SystemCapability.Multimedia.Image.ImagePacker
-     * @crossplatform
-     * @atomicservice
-     * @since 20
-     */
-    bufferSize?: int;
-
-    /**
-     * The desired dynamic range of the target image.
-     *
-     * @type { ?PackingDynamicRange }
-     * @syscap SystemCapability.Multimedia.Image.ImagePacker
-     * @since 20
-     */
-    desiredDynamicRange?: PackingDynamicRange;
-
-    /**
-     * Whether the image properties can be saved, like Exif.
-     *
-     * @type { ?boolean }
-     * @syscap SystemCapability.Multimedia.Image.ImagePacker
-     * @since 20
-     */
-    needsPackProperties?: boolean;
-  }
-
-  /**
-   * Describes image properties.
-   *
-   * @typedef ImagePropertyOptions
-   * @syscap SystemCapability.Multimedia.Image.ImageSource
-   * @crossplatform
-   * @since 20
-   */
-  interface ImagePropertyOptions {
-    /**
-     * Default property value.
-     *
-     * @type { ?string }
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @crossplatform
-     * @since 20
-     */
-    defaultValue?: string;
-  }
-
-  /**
-   * Describes image decoding parameters.
-   *
-   * @typedef DecodingOptions
-   * @syscap SystemCapability.Multimedia.Image.ImageSource
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 20
-   */
-  interface DecodingOptions {
-    /**
-     * Number of image frames.
-     *
-     * @type { ?int }
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    index?: int;
-
-    /**
-     * Sampling ratio of the image pixel map.
-     *
-     * @type { ?int }
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    sampleSize?: int;
-
-    /**
-     * Rotation angle of the image pixel map. The value ranges from 0 to 360.
-     *
-     * @type { ?int }
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    rotate?: int;
-
-    /**
-     * Whether the image pixel map is editable.
-     *
-     * @type { ?boolean }
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    editable?: boolean;
-
-    /**
-     * Width and height of the image pixel map. The value (0, 0) indicates that the pixels are decoded
-     * based on the original image size.
-     *
-     * @type { ?Size }
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    desiredSize?: Size;
-
-    /**
-     * Cropping region of the image pixel map.
-     *
-     * @type { ?Region }
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    desiredRegion?: Region;
-
-    /**
-     * Data format of the image pixel map.
-     *
-     * @type { ?PixelMapFormat }
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    desiredPixelFormat?: PixelMapFormat;
-
-    /**
-     * The density for image pixel map.
-     *
-     * @type { ?int }
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    fitDensity?: int;
-
-    /**
-     * Color space of the image pixel map.
-     *
-     * @type { ?colorSpaceManager.ColorSpaceManager }
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @crossplatform
-     * @since 20
-     */
-    desiredColorSpace?: colorSpaceManager.ColorSpaceManager;
-    
-    /**
-     * The desired dynamic range of the image pixelmap.
-     *
-     * @type { ?DecodingDynamicRange }
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @since 20
-     */
-    desiredDynamicRange?: DecodingDynamicRange;
-
-    /**
-     * Resolution Quality of the image.
-     *
-     * @type { ?ResolutionQuality }
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @systemapi
-     * @since 20
-     */
-    resolutionQuality?: ResolutionQuality;
-  }
-
-  /**
-   * Initialization options for pixelmap.
-   *
-   * @typedef InitializationOptions
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 20
-   */
-  interface InitializationOptions {
-    /**
-     * PixelMap size.
-     *
-     * @type { Size }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    size: Size;
-
-    /**
-     * PixelMap source format.
-     *
-     * @type { ?PixelMapFormat }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    srcPixelFormat?: PixelMapFormat;
-
-    /**
-     * PixelMap expected format.
-     *
-     * @type { ?PixelMapFormat }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    pixelFormat?: PixelMapFormat;
-
-    /**
-     * Editable or not.
-     *
-     * @type { ?boolean }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    editable?: boolean;
-
-    /**
-     * PixelMap expected alpha type.
-     *
-     * @type { ?AlphaType }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    alphaType?: AlphaType;
-
-    /**
-     * PixelMap expected scaling effect.
-     *
-     * @type { ?ScaleMode }
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    scaleMode?: ScaleMode;
-  }
-
-  /**
-   * Create an empty pixelmap.
-   *
-   * @param { InitializationOptions } options Initialization options for pixelmap.
-   * @returns { PixelMap } Returns the instance if the operation is successful;Otherwise, return undefined.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
-   * 2.Incorrect parameter types. 3.Parameter verification failed.
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @crossplatform
-   * @since 20
-   */
-function createPixelMapSync(options: InitializationOptions): PixelMap;
-
-  /**
-   * Creates an ImageSource instance based on the URI.
-   *
-   * @param { string } uri Image source URI.
-   * @returns { ImageSource } returns the ImageSource instance if the operation is successful; returns undefined otherwise.
-   * @syscap SystemCapability.Multimedia.Image.ImageSource
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   */
-  function createImageSource(uri: string): ImageSource;
-
-  /**
-   * Creates an ImagePacker instance.
-   *
-   * @returns { ImagePacker } Returns the ImagePacker instance if the operation is successful; returns null otherwise.
-   * @syscap SystemCapability.Multimedia.Image.ImagePacker
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   */
-  function createImagePacker(): ImagePacker;
-
-  /**
-   * PixelMap instance.
-   *
-   * @typedef PixelMap
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 20
-   */
-  interface PixelMap {
-    /**
-     * Reads image pixel map data and writes the data to an ArrayBuffer. This method uses
-     * a promise to return the result.
-     *
-     * @param { ArrayBuffer } dst A buffer to which the image pixel map data will be written.
-     * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    readPixelsToBuffer(dst: ArrayBuffer): Promise<void>;
-
-    /**
-     * Reads image pixel map data and writes the data to an ArrayBuffer.
-     *
-     * @param { ArrayBuffer } dst A buffer to which the image pixel map data will be written.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
-     * 2.Incorrect parameter types. 3.Parameter verification failed.
-     * @throws { BusinessError } 501 - Resource Unavailable.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    readPixelsToBufferSync(dst: ArrayBuffer): void;
-
-    /**
-     * Obtains pixel map information about this image. This method uses a promise to return the information.
-     *
-     * @returns { Promise<ImageInfo> } A Promise instance used to return the image pixel map information. If the operation fails, an error message is returned.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    getImageInfo(): Promise<ImageInfo>;
-
-    /**
-     * Get image information from image source.
-     *
-     * @returns { ImageInfo } the image information.
-     * @throws { BusinessError } 501 - Resource Unavailable.
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    getImageInfoSync(): ImageInfo;
-
-    /**
-     * Obtains the number of bytes in each line of the image pixel map.
-     *
-     * @returns { int } Number of bytes in each line.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    getBytesNumberPerRow(): int;
-
-    /**
-     * Obtains the total number of bytes of the image pixel map.
-     *
-     * @returns { int } Total number of bytes.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    getPixelBytesNumber(): int;
-
-    /**
-     * Obtains new pixel map with alpha information. This method uses a promise to return the information.
-     *
-     * @returns { Promise<PixelMap> } A Promise instance used to return the new image pixel map. If the operation fails, an error message is returned.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    createAlphaPixelmap(): Promise<PixelMap>;
-
-    /**
-     * Obtains new pixel map with alpha information.
-     *
-     * @returns { PixelMap } return the new image pixel map. If the operation fails, an error message is returned.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Parameter verification failed.
-     * @throws { BusinessError } 501 - Resource Unavailable.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @atomicservice
-     * @since 20
-     */
-    createAlphaPixelmapSync(): PixelMap;
-
-    /**
-     * Image zoom in width and height.
-     *
-     * @param { double } x The zoom value of width.
-     * @param { double } y The zoom value of height.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
-     * 2.Incorrect parameter types. 3.Parameter verification failed.
-     * @throws { BusinessError } 501 - Resource Unavailable.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @atomicservice
-     * @since 20
-     */
-    scaleSync(x: double, y: double): void;
-
-    /**
-     * Image zoom in width and height with anti-aliasing.
-     *
-     * @param { double } x The zoom value of width.
-     * @param { double } y The zoom value of height.
-     * @param { AntiAliasingLevel } level The anti-aliasing algorithm to be used.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
-     * 2.Incorrect parameter types. 3.Parameter verification failed.
-     * @throws { BusinessError } 501 - Resource Unavailable.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @atomicservice
-     * @since 20
-     */
-    scaleSync(x: double, y: double, level: AntiAliasingLevel): void;
-
-    /**
-     * Image flipping.
-     *
-     * @param { boolean } horizontal Is flip in horizontal.
-     * @param { boolean } vertical Is flip in vertical.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
-     * 2.Incorrect parameter types. 3.Parameter verification failed.
-     * @throws { BusinessError } 501 - Resource Unavailable.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @atomicservice
-     * @since 20
-     */
-    flipSync(horizontal: boolean, vertical: boolean): void;
-
-    /**
-     * Crop the image. This method uses a promise to return the result.
-     *
-     * @param { Region } region The region to crop.
-     * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    crop(region: Region): Promise<void>;
-
-    /**
-     * Crop the image.
-     *
-     * @param { Region } region The region to crop.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
-     * 2.Incorrect parameter types. 3.Parameter verification failed.
-     * @throws { BusinessError } 501 - Resource Unavailable.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @atomicservice
-     * @since 20
-     */
-    cropSync(region: Region): void;
-
-    /**
-     * Releases this PixelMap object. This method uses a promise to return the result.
-     *
-     * @returns { Promise<void> } A Promise instance used to return the instance release result. If the operation fails, an error message is returned.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    release(): Promise<void>;
-  }
-
-  /**
-   * Picture instance.
-   *
-   * @typedef Picture
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 20
-   */
-  interface Picture {
-    /**
-     * Obtains the pixel map of the main image.
-     *
-     * @returns { PixelMap } Returns the pixel map.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    getMainPixelmap(): PixelMap;
-  }
-
-  /**
-   * Create a Picture object by the pixel map of the main image.
-   *
-   * @param { PixelMap } mainPixelmap The pixel map of the main image.
-   * @returns { Picture } Returns the Picture object.
-   * @throws { BusinessError } 401 - Parameter error.Possible causes: 1.Mandatory parameters are left unspecified.
-   * 2.Incorrect parameter types; 3.Parameter verification failed.
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 20
-   */
-  function createPicture(mainPixelmap : PixelMap): Picture;
-
-  /**
-   * AuxiliaryPicture instance.
-   *
-   * @typedef AuxiliaryPicture
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 20
-   */
-  interface AuxiliaryPicture {
-    /**
-     * Reads auxiliary picture data in an ArrayBuffer and writes the data to a AuxiliaryPicture object. This method
-     * uses a promise to return the result.
-     *
-     * @param { ArrayBuffer } data A buffer from which the auxiliary picture data will be read.
-     * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an
-     * error message is returned.
-     * @throws { BusinessError } 401 - Parameter error.Possible causes: 1.Mandatory parameters are left unspecified.
-     * 2.Incorrect parameter types. 3.Parameter verification failed.
-     * @throws { BusinessError } 7600301 - Memory alloc failed.
-     * @throws { BusinessError } 7600302 - Memory copy failed.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    writePixelsFromBuffer(data: ArrayBuffer): Promise<void>;
-
-    /**
-     * Reads image pixel map data and writes the data to an ArrayBuffer. This method uses
-     * a promise to return the result.
-     *
-     * @returns { Promise<ArrayBuffer> } A Promise instance used to return the pixel map data.
-     * @throws { BusinessError } 7600301 - Memory alloc failed.
-     * @throws { BusinessError } 7600302 - Memory copy failed.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    readPixelsToBuffer(): Promise<ArrayBuffer>;
-
-    /**
-     * Obtains the type of auxiliary picture.
-     *
-     * @returns { AuxiliaryPictureType } Returns the type of auxiliary picture.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    getType(): AuxiliaryPictureType;
-
-    /**
-     * Set the metadata of auxiliary picture.
-     *
-     * @param { MetadataType } metadataType The type of metadata.
-     * @param { Metadata } metadata The metadata of auxiliary picture.
-     * @returns { Promise<void> } A Promise instance used to return the operation result.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
-     * 2.Incorrect parameter types. 3.Parameter verification failed.
-     * @throws { BusinessError } 7600202 - Unsupported metadata. Possible causes: 1. Unsupported metadata type. 2. The
-     * metadata type does not match the auxiliary picture type.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    setMetadata(metadataType: MetadataType, metadata: Metadata): Promise<void>
-
-    /**
-     * Obtains the metadata of auxiliary picture.
-     *
-     * @param { MetadataType } metadataType The type of metadata.
-     * @returns { Promise<Metadata> } Return the metadata of auxiliary picture.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
-     * 2.Incorrect parameter types. 3.Parameter verification failed.
-     * @throws { BusinessError } 7600202 - Unsupported metadata. Possible causes: 1. Unsupported metadata type. 2. The
-     * metadata type does not match the auxiliary picture type.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    getMetadata(metadataType: MetadataType): Promise<Metadata>
-
-    /**
-     * Releases this AuxiliaryPicture object.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    release():void
-  }
-
-  /**
-   * Enumerates auxiliary picture type.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 20
-   */
-  enum AuxiliaryPictureType {
-    /**
-     * Gain map.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    GAINMAP = 1,
-
-    /**
-     * Depth map.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    DEPTH_MAP = 2,
-
-    /**
-     * Unrefocus map.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    UNREFOCUS_MAP = 3,
-
-    /**
-     * Linear map.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    LINEAR_MAP = 4,
-
-    /**
-     * Fragment map.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    FRAGMENT_MAP = 5,
-  }
-
-  /**
-   * Enumerates metadata type.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 20
-   */
-  enum MetadataType {
-    /**
-     * EXIF metadata.
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    EXIF_METADATA = 1,
-
-    /**
-     * Fragment metadata. 
-     *
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    FRAGMENT_METADATA = 2,
-  }
-
-  /**
-   * Metadata instance.
-   *
-   * @typedef Metadata
-   * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 20
-   */
-  interface Metadata {
-    /**
-     * Obtains the value of properties in an image. This method uses a promise to return the property values in array
-     * of records.
-     *
-     * @param { Array<string> } key Name of the properties whose value is to be obtained.
-     * @returns { Promise<Record<string, string | null>> } Array of Records instance used to return the property values.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
-     * 2.Incorrect parameter types. 3.Parameter verification failed.
-     * @throws { BusinessError } 7600202 - Unsupported metadata. Possible causes: 1. Unsupported metadata type. 2. The
-     * metadata type does not match the auxiliary picture type.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    getProperties(key: Array<string>): Promise<Record<string, string | null>>
-
-    /**
-     * Modify the value of properties in an image with the specified keys.
-     *
-     * @param { Record<string, string | null> } records Array of the property Records whose values are to
-     * be modified.
-     * @returns { Promise<void> } A Promise instance used to return the operation result.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
-     * 2.Incorrect parameter types. 3.Parameter verification failed.
-     * @throws { BusinessError } 7600202 - Unsupported metadata. Possible causes: 1. Unsupported metadata type. 2. The
-     * metadata type does not match the auxiliary picture type.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    setProperties(records: Record<string, string | null>): Promise<void>
-
-    /**
-     * Obtains the value of all properties in an image. This method uses a promise to return the property values
-     * in array of records.
-     *
-     * @returns { Promise<Record<string, string | null>> } Array of Records instance used to return the property values.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    getAllProperties(): Promise<Record<string, string | null>>
-
-    /**
-     * Obtains a clone of metadata. This method uses a promise to return the metadata.
-     *
-     * @returns { Promise<Metadata> } A Promise instance used to return the metadata.
-     * @throws { BusinessError } 7600301 - Memory alloc failed.
-     * @throws { BusinessError } 7600302 - Memory copy failed.
-     * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 20
-     */
-    clone(): Promise<Metadata>
-  }
-
-  /**
-   * ImageSource instance.
-   *
-   * @typedef ImageSource
-   * @syscap SystemCapability.Multimedia.Image.ImageSource
-   * @crossplatform
-   * @form
-   * @atomicservice
-   * @since 20
-   */
-  interface ImageSource {
-    /**
-     * Get image information from image source.
-     *
-     * @param { int } index Sequence number of an image. If this parameter is not specified, the default value 0 is used.
-     * @returns { Promise<ImageInfo> } A Promise instance used to return the image information.
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    getImageInfo(index?: int): Promise<ImageInfo>;
-
-    /**
-     * Get image information from image source synchronously.
-     *
-     * @param { int } index - Index of sequence images. If this parameter is not specified, default value is 0.
-     * @returns { ImageInfo } The image information.
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @crossplatform
-     * @since 20
-     */
-    getImageInfoSync(index?: int): ImageInfo;
-
-    /**
-     * Creates a PixelMap object based on image decoding parameters. This method uses a promise to
-     * return the object.
-     *
-     * @param { DecodingOptions } options Image decoding parameters.
-     * @returns { Promise<PixelMap> } A Promise instance used to return the PixelMap object.
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @crossplatform
-     * @form
-     * @atomicservice
-     * @since 20
-     */
-    createPixelMap(options?: DecodingOptions): Promise<PixelMap>;
-
-    /**
-     * Create a PixelMap object based on image decoding parameters synchronously.
-     *
-     * @param { DecodingOptions } options - Image decoding parameters.
-     * @returns { PixelMap } Return the PixelMap. If decoding fails, return undefined.
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @crossplatform
-     * @since 20
-     */
-    createPixelMapSync(options?: DecodingOptions): PixelMap;
-
-    /**
-     * Releases an ImageSource instance and uses a promise to return the result.
-     *
-     * @returns { Promise<void> } A Promise instance used to return the operation result.
-     * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @crossplatform
-     * @since 20
-     */
-    release(): Promise<void>;
-  }
-
-  /**
-   * ImagePacker instance.
-   *
-   * @typedef ImagePacker
-   * @syscap SystemCapability.Multimedia.Image.ImagePacker
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   */
-  interface ImagePacker {
-    /**
-     * Releases an ImagePacker instance and uses a promise to return the result.
-     *
-     * @returns { Promise<void> } A Promise instance used to return the operation result.
-     * @syscap SystemCapability.Multimedia.Image.ImagePacker
-     * @crossplatform
-     * @since 20
-     */
-    release(): Promise<void>;
-  }
-}
-
-export default image;
diff --git a/api/@ohos.multimedia.image.d.ts b/api/@ohos.multimedia.image.d.ts
index 05a0b2fbdb053ef796e944307cbab388e54525ab..7321b0382266846ea52e5717d9fc4b215373bf11 100644
--- a/api/@ohos.multimedia.image.d.ts
+++ b/api/@ohos.multimedia.image.d.ts
@@ -42,7 +42,8 @@ import type rpc from './@ohos.rpc';
  * @crossplatform
  * @form
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace image {
   /**
@@ -77,7 +78,8 @@ declare namespace image {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum PixelMapFormat {
     /**
@@ -108,7 +110,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNKNOWN = 0,
 
@@ -117,7 +120,8 @@ declare namespace image {
      * and are stored from the higher-order to the lower-order bits.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ARGB_8888 = 1,
 
@@ -157,7 +161,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RGB_565 = 2,
 
@@ -193,7 +198,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RGBA_8888 = 3,
 
@@ -229,7 +235,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BGRA_8888 = 4,
 
@@ -265,7 +272,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RGB_888 = 5,
 
@@ -301,7 +309,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ALPHA_8 = 6,
 
@@ -337,7 +346,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RGBA_F16 = 7,
 
@@ -373,7 +383,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NV21 = 8,
 
@@ -409,7 +420,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NV12 = 9,
 
@@ -418,7 +430,8 @@ declare namespace image {
      * R(10bits), G(10bits), B(10bits), A(2bits) and are stored from the higher-order to the lower-order bits.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RGBA_1010102 = 10,
 
@@ -427,7 +440,8 @@ declare namespace image {
      * and are stored from the higher-order to the lower-order bits.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     YCBCR_P010 = 11,
 
@@ -436,7 +450,8 @@ declare namespace image {
      * and are stored from the higher-order to the lower-order bits.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     YCRCB_P010 = 12,
 
@@ -446,7 +461,8 @@ declare namespace image {
      * processing editing.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ASTC_4x4 = 102
   }
@@ -457,7 +473,8 @@ declare namespace image {
    * @enum { number }
    * @syscap SystemCapability.Multimedia.Image.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum ResolutionQuality {
     /**
@@ -465,7 +482,8 @@ declare namespace image {
      * 
      * @syscap SystemCapability.Multimedia.Image.Core
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LOW = 1,
 
@@ -474,7 +492,8 @@ declare namespace image {
      * 
      * @syscap SystemCapability.Multimedia.Image.Core
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MEDIUM = 2,
 
@@ -483,7 +502,8 @@ declare namespace image {
      * 
      * @syscap SystemCapability.Multimedia.Image.Core
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     HIGH = 3
   }
@@ -520,7 +540,8 @@ declare namespace image {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface Size {
     /**
@@ -550,14 +571,15 @@ declare namespace image {
     /**
      * Height
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    height: number;
+    height: int;
 
     /**
      * Width
@@ -586,14 +608,15 @@ declare namespace image {
     /**
      * Width
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    width: number;
+    width: int;
   }
 
   /**
@@ -611,7 +634,8 @@ declare namespace image {
    * @enum { string }
    * @syscap SystemCapability.Multimedia.Image.Core
    * @crossplatform
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum PropertyKey {
     /**
@@ -627,7 +651,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BITS_PER_SAMPLE = 'BitsPerSample',
 
@@ -664,7 +689,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ORIENTATION = 'Orientation',
 
@@ -679,7 +705,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     IMAGE_LENGTH = 'ImageLength',
 
@@ -694,7 +721,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     IMAGE_WIDTH = 'ImageWidth',
 
@@ -715,7 +743,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_LATITUDE = 'GPSLatitude',
 
@@ -736,7 +765,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_LONGITUDE = 'GPSLongitude',
 
@@ -751,7 +781,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_LATITUDE_REF = 'GPSLatitudeRef',
 
@@ -766,7 +797,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_LONGITUDE_REF = 'GPSLongitudeRef',
 
@@ -783,7 +815,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DATE_TIME_ORIGINAL = 'DateTimeOriginal',
 
@@ -798,7 +831,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EXPOSURE_TIME = 'ExposureTime',
 
@@ -813,7 +847,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCENE_TYPE = 'SceneType',
 
@@ -828,7 +863,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ISO_SPEED_RATINGS = 'ISOSpeedRatings',
 
@@ -843,7 +879,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     F_NUMBER = 'FNumber',
 
@@ -852,7 +889,8 @@ declare namespace image {
      * is "YYYY:MM:DD HH:MM:SS" with time shown in 24-hour format.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DATE_TIME = 'DateTime',
 
@@ -860,7 +898,8 @@ declare namespace image {
      * GPS time stamp
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_TIME_STAMP = 'GPSTimeStamp',
  
@@ -868,7 +907,8 @@ declare namespace image {
      * GPS date stamp
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_DATE_STAMP = 'GPSDateStamp',
  
@@ -876,7 +916,8 @@ declare namespace image {
      * Image description
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     IMAGE_DESCRIPTION = 'ImageDescription',
  
@@ -884,7 +925,8 @@ declare namespace image {
      * Make
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MAKE = 'Make',
  
@@ -892,7 +934,8 @@ declare namespace image {
      * Model
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MODEL = 'Model',
  
@@ -900,7 +943,8 @@ declare namespace image {
      * Photo mode
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PHOTO_MODE = 'PhotoMode',
  
@@ -908,7 +952,8 @@ declare namespace image {
      * Sensitivity type
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SENSITIVITY_TYPE = 'SensitivityType',
  
@@ -916,7 +961,8 @@ declare namespace image {
      * Standard output sensitivity
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STANDARD_OUTPUT_SENSITIVITY = 'StandardOutputSensitivity',
  
@@ -924,7 +970,8 @@ declare namespace image {
      * Recommended exposure index
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RECOMMENDED_EXPOSURE_INDEX = 'RecommendedExposureIndex',
  
@@ -932,7 +979,8 @@ declare namespace image {
      * Indicates the ISO Speed and ISO Latitude of the camera or input device as specified in ISO 12232.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ISO_SPEED = 'ISOSpeedRatings',
  
@@ -940,7 +988,8 @@ declare namespace image {
      * The lens aperture. The unit is the APEX((Additive System of Photographic Exposure) value.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     APERTURE_VALUE = 'ApertureValue',
  
@@ -948,7 +997,8 @@ declare namespace image {
      * Exposure bias value
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EXPOSURE_BIAS_VALUE = 'ExposureBiasValue',
  
@@ -956,7 +1006,8 @@ declare namespace image {
      * Metering mode
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     METERING_MODE = 'MeteringMode',
  
@@ -964,7 +1015,8 @@ declare namespace image {
      * Light source
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LIGHT_SOURCE = 'LightSource',
  
@@ -972,7 +1024,8 @@ declare namespace image {
      * Flash
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FLASH = 'Flash',
  
@@ -980,7 +1033,8 @@ declare namespace image {
      * Focal length
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FOCAL_LENGTH = 'FocalLength',
  
@@ -988,7 +1042,8 @@ declare namespace image {
      * User comment
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USER_COMMENT = 'UserComment',
  
@@ -996,7 +1051,8 @@ declare namespace image {
      * Pixel x dimension
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PIXEL_X_DIMENSION = 'PixelXDimension',
  
@@ -1004,7 +1060,8 @@ declare namespace image {
      * Pixel y dimension
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PIXEL_Y_DIMENSION = 'PixelYDimension',
  
@@ -1012,7 +1069,8 @@ declare namespace image {
      * White balance
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WHITE_BALANCE = 'WhiteBalance',
  
@@ -1020,7 +1078,8 @@ declare namespace image {
      * Focal length in 35mm film
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FOCAL_LENGTH_IN_35_MM_FILM = 'FocalLengthIn35mmFilm',
  
@@ -1028,7 +1087,8 @@ declare namespace image {
      * Capture mode
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CAPTURE_MODE = 'HwMnoteCaptureMode',
  
@@ -1036,7 +1096,8 @@ declare namespace image {
      * Physical aperture
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PHYSICAL_APERTURE = 'HwMnotePhysicalAperture',
 
@@ -1045,7 +1106,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ROLL_ANGLE = 'HwMnoteRollAngle',
 
@@ -1054,7 +1116,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PITCH_ANGLE = 'HwMnotePitchAngle',
 
@@ -1063,7 +1126,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCENE_FOOD_CONF = 'HwMnoteSceneFoodConf',
 
@@ -1072,7 +1136,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCENE_STAGE_CONF = 'HwMnoteSceneStageConf',
 
@@ -1081,7 +1146,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCENE_BLUE_SKY_CONF = 'HwMnoteSceneBlueSkyConf',
 
@@ -1090,7 +1156,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCENE_GREEN_PLANT_CONF = 'HwMnoteSceneGreenPlantConf',
 
@@ -1099,7 +1166,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCENE_BEACH_CONF = 'HwMnoteSceneBeachConf',
 
@@ -1108,7 +1176,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCENE_SNOW_CONF = 'HwMnoteSceneSnowConf',
 
@@ -1117,7 +1186,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCENE_SUNSET_CONF = 'HwMnoteSceneSunsetConf',
 
@@ -1126,7 +1196,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCENE_FLOWERS_CONF = 'HwMnoteSceneFlowersConf',
 
@@ -1135,7 +1206,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCENE_NIGHT_CONF = 'HwMnoteSceneNightConf',
 
@@ -1144,7 +1216,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCENE_TEXT_CONF = 'HwMnoteSceneTextConf',
 
@@ -1153,7 +1226,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FACE_COUNT = 'HwMnoteFaceCount',
 
@@ -1162,7 +1236,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FOCUS_MODE = 'HwMnoteFocusMode',
   
@@ -1171,7 +1246,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMPRESSION = 'Compression',
 
@@ -1180,7 +1256,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PHOTOMETRIC_INTERPRETATION = 'PhotometricInterpretation',
 
@@ -1189,7 +1266,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STRIP_OFFSETS = 'StripOffsets',
 
@@ -1199,7 +1277,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SAMPLES_PER_PIXEL = 'SamplesPerPixel',
 
@@ -1208,7 +1287,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ROWS_PER_STRIP = 'RowsPerStrip',
 
@@ -1217,7 +1297,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STRIP_BYTE_COUNTS = 'StripByteCounts',
 
@@ -1226,7 +1307,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     X_RESOLUTION = 'XResolution',
 
@@ -1235,7 +1317,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     Y_RESOLUTION = 'YResolution',
 
@@ -1244,7 +1327,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PLANAR_CONFIGURATION = 'PlanarConfiguration',
 
@@ -1253,7 +1337,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RESOLUTION_UNIT = 'ResolutionUnit',
 
@@ -1262,7 +1347,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TRANSFER_FUNCTION = 'TransferFunction',
 
@@ -1271,7 +1357,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SOFTWARE = 'Software',
 
@@ -1280,7 +1367,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ARTIST = 'Artist',
 
@@ -1289,7 +1377,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WHITE_POINT = 'WhitePoint',
 
@@ -1298,7 +1387,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PRIMARY_CHROMATICITIES = 'PrimaryChromaticities',
 
@@ -1307,7 +1397,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     YCBCR_COEFFICIENTS = 'YCbCrCoefficients',
 
@@ -1316,7 +1407,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     YCBCR_SUB_SAMPLING = 'YCbCrSubSampling',
 
@@ -1325,7 +1417,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     YCBCR_POSITIONING = 'YCbCrPositioning',
 
@@ -1334,7 +1427,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     REFERENCE_BLACK_WHITE = 'ReferenceBlackWhite',
 
@@ -1343,7 +1437,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COPYRIGHT = 'Copyright',
 
@@ -1352,7 +1447,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     JPEG_INTERCHANGE_FORMAT = 'JPEGInterchangeFormat',
 
@@ -1361,7 +1457,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     JPEG_INTERCHANGE_FORMAT_LENGTH = 'JPEGInterchangeFormatLength',
 
@@ -1370,7 +1467,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EXPOSURE_PROGRAM = 'ExposureProgram',
 
@@ -1379,7 +1477,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SPECTRAL_SENSITIVITY = 'SpectralSensitivity',
 
@@ -1388,7 +1487,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     OECF = 'OECF',
 
@@ -1397,7 +1497,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EXIF_VERSION = 'ExifVersion',
 
@@ -1408,7 +1509,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DATE_TIME_DIGITIZED = 'DateTimeDigitized',
 
@@ -1417,7 +1519,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMPONENTS_CONFIGURATION = 'ComponentsConfiguration',
 
@@ -1426,7 +1529,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SHUTTER_SPEED = 'ShutterSpeedValue',
 
@@ -1435,7 +1539,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BRIGHTNESS_VALUE = 'BrightnessValue',
 
@@ -1444,7 +1549,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MAX_APERTURE_VALUE = 'MaxApertureValue',
 
@@ -1453,7 +1559,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUBJECT_DISTANCE = 'SubjectDistance',
 
@@ -1462,7 +1569,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUBJECT_AREA = 'SubjectArea',
 
@@ -1471,7 +1579,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MAKER_NOTE = 'MakerNote',
 
@@ -1480,7 +1589,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUBSEC_TIME = 'SubsecTime',
 
@@ -1489,7 +1599,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUBSEC_TIME_ORIGINAL = 'SubsecTimeOriginal',
 
@@ -1498,7 +1609,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUBSEC_TIME_DIGITIZED = 'SubsecTimeDigitized',
 
@@ -1507,7 +1619,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FLASHPIX_VERSION = 'FlashpixVersion',
 
@@ -1516,7 +1629,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COLOR_SPACE = 'ColorSpace',
 
@@ -1525,7 +1639,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RELATED_SOUND_FILE = 'RelatedSoundFile',
 
@@ -1534,7 +1649,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FLASH_ENERGY = 'FlashEnergy',
 
@@ -1543,7 +1659,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SPATIAL_FREQUENCY_RESPONSE = 'SpatialFrequencyResponse',
 
@@ -1552,7 +1669,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FOCAL_PLANE_X_RESOLUTION = 'FocalPlaneXResolution',
 
@@ -1561,7 +1679,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FOCAL_PLANE_Y_RESOLUTION = 'FocalPlaneYResolution',
 
@@ -1570,7 +1689,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FOCAL_PLANE_RESOLUTION_UNIT = 'FocalPlaneResolutionUnit',
 
@@ -1579,7 +1699,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUBJECT_LOCATION = 'SubjectLocation',
 
@@ -1588,7 +1709,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EXPOSURE_INDEX = 'ExposureIndex',
 
@@ -1597,7 +1719,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SENSING_METHOD = 'SensingMethod',
 
@@ -1606,7 +1729,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FILE_SOURCE = 'FileSource',
 
@@ -1615,7 +1739,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CFA_PATTERN = 'CFAPattern',
 
@@ -1624,7 +1749,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CUSTOM_RENDERED = 'CustomRendered',
 
@@ -1633,7 +1759,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EXPOSURE_MODE = 'ExposureMode',
 
@@ -1642,7 +1769,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DIGITAL_ZOOM_RATIO = 'DigitalZoomRatio',
 
@@ -1651,7 +1779,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCENE_CAPTURE_TYPE = 'SceneCaptureType',
 
@@ -1660,7 +1789,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GAIN_CONTROL = 'GainControl',
 
@@ -1669,7 +1799,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONTRAST = 'Contrast',
 
@@ -1678,7 +1809,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SATURATION = 'Saturation',
 
@@ -1687,7 +1819,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SHARPNESS = 'Sharpness',
 
@@ -1696,7 +1829,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEVICE_SETTING_DESCRIPTION = 'DeviceSettingDescription',
 
@@ -1705,7 +1839,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUBJECT_DISTANCE_RANGE = 'SubjectDistanceRange',
 
@@ -1714,7 +1849,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     IMAGE_UNIQUE_ID = 'ImageUniqueID',
 
@@ -1723,7 +1859,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_VERSION_ID = 'GPSVersionID',
 
@@ -1732,7 +1869,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_ALTITUDE_REF = 'GPSAltitudeRef',
 
@@ -1741,7 +1879,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_ALTITUDE = 'GPSAltitude',
 
@@ -1750,7 +1889,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_SATELLITES = 'GPSSatellites',
 
@@ -1759,7 +1899,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_STATUS = 'GPSStatus',
 
@@ -1768,7 +1909,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_MEASURE_MODE = 'GPSMeasureMode',
 
@@ -1777,7 +1919,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_DOP = 'GPSDOP',
 
@@ -1786,7 +1929,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_SPEED_REF = 'GPSSpeedRef',
 
@@ -1795,7 +1939,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_SPEED = 'GPSSpeed',
 
@@ -1804,7 +1949,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_TRACK_REF = 'GPSTrackRef',
 
@@ -1813,7 +1959,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_TRACK = 'GPSTrack',
 
@@ -1822,7 +1969,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_IMG_DIRECTION_REF = 'GPSImgDirectionRef',
 
@@ -1831,7 +1979,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_IMG_DIRECTION = 'GPSImgDirection',
 
@@ -1840,7 +1989,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_MAP_DATUM = 'GPSMapDatum',
 
@@ -1849,7 +1999,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_DEST_LATITUDE_REF = 'GPSDestLatitudeRef',
 
@@ -1858,7 +2009,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_DEST_LATITUDE = 'GPSDestLatitude',
 
@@ -1867,7 +2019,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_DEST_LONGITUDE_REF = 'GPSDestLongitudeRef',
 
@@ -1876,7 +2029,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_DEST_LONGITUDE = 'GPSDestLongitude',
 
@@ -1885,7 +2039,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_DEST_BEARING_REF = 'GPSDestBearingRef',
 
@@ -1894,7 +2049,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_DEST_BEARING = 'GPSDestBearing',
 
@@ -1903,7 +2059,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_DEST_DISTANCE_REF = 'GPSDestDistanceRef',
 
@@ -1912,7 +2069,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_DEST_DISTANCE = 'GPSDestDistance',
 
@@ -1921,7 +2079,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_PROCESSING_METHOD = 'GPSProcessingMethod',
 
@@ -1930,7 +2089,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_AREA_INFORMATION = 'GPSAreaInformation',
 
@@ -1939,7 +2099,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_DIFFERENTIAL = 'GPSDifferential',
 
@@ -1948,7 +2109,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BODY_SERIAL_NUMBER = 'BodySerialNumber',
 
@@ -1957,7 +2119,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CAMERA_OWNER_NAME = 'CameraOwnerName',
 
@@ -1966,7 +2129,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMPOSITE_IMAGE = 'CompositeImage',
 
@@ -1975,7 +2139,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COMPRESSED_BITS_PER_PIXEL = 'CompressedBitsPerPixel',
 
@@ -1984,7 +2149,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DNG_VERSION = 'DNGVersion',
 
@@ -1993,7 +2159,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEFAULT_CROP_SIZE = 'DefaultCropSize',
 
@@ -2002,7 +2169,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GAMMA = 'Gamma',
 
@@ -2011,7 +2179,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ISO_SPEED_LATITUDE_YYY = 'ISOSpeedLatitudeyyy',
 
@@ -2020,7 +2189,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ISO_SPEED_LATITUDE_ZZZ = 'ISOSpeedLatitudezzz',
 
@@ -2029,7 +2199,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LENS_MAKE = 'LensMake',
 
@@ -2038,7 +2209,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LENS_MODEL = 'LensModel',
 
@@ -2047,7 +2219,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LENS_SERIAL_NUMBER = 'LensSerialNumber',
 
@@ -2056,7 +2229,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LENS_SPECIFICATION = 'LensSpecification',
 
@@ -2065,7 +2239,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NEW_SUBFILE_TYPE = 'NewSubfileType',
 
@@ -2074,7 +2249,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     OFFSET_TIME = 'OffsetTime',
 
@@ -2083,7 +2259,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     OFFSET_TIME_DIGITIZED = 'OffsetTimeDigitized',
 
@@ -2092,7 +2269,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     OFFSET_TIME_ORIGINAL = 'OffsetTimeOriginal',
 
@@ -2101,7 +2279,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SOURCE_EXPOSURE_TIMES_OF_COMPOSITE_IMAGE = 'SourceExposureTimesOfCompositeImage',
 
@@ -2110,7 +2289,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SOURCE_IMAGE_NUMBER_OF_COMPOSITE_IMAGE = 'SourceImageNumberOfCompositeImage',
 
@@ -2119,7 +2299,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUBFILE_TYPE = 'SubfileType',
 
@@ -2128,7 +2309,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GPS_H_POSITIONING_ERROR = 'GPSHPositioningError',
 
@@ -2137,7 +2319,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PHOTOGRAPHIC_SENSITIVITY = 'PhotographicSensitivity',
 
@@ -2146,7 +2329,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BURST_NUMBER = 'HwMnoteBurstNumber',
 
@@ -2155,7 +2339,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FACE_CONF = 'HwMnoteFaceConf',
 
@@ -2164,7 +2349,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FACE_LEYE_CENTER = 'HwMnoteFaceLeyeCenter',
 
@@ -2173,7 +2359,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FACE_MOUTH_CENTER = 'HwMnoteFaceMouthCenter',
 
@@ -2182,7 +2369,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FACE_POINTER = 'HwMnoteFacePointer',
 
@@ -2191,7 +2379,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FACE_RECT = 'HwMnoteFaceRect',
 
@@ -2200,7 +2389,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FACE_REYE_CENTER = 'HwMnoteFaceReyeCenter',
 
@@ -2209,7 +2399,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FACE_SMILE_SCORE = 'HwMnoteFaceSmileScore',
 
@@ -2218,7 +2409,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FACE_VERSION = 'HwMnoteFaceVersion',
 
@@ -2227,7 +2419,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FRONT_CAMERA = 'HwMnoteFrontCamera',
 
@@ -2236,7 +2429,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCENE_POINTER = 'HwMnoteScenePointer',
 
@@ -2245,7 +2439,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCENE_VERSION = 'HwMnoteSceneVersion',
 
@@ -2254,7 +2449,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     IS_XMAGE_SUPPORTED = 'HwMnoteIsXmageSupported',
 
@@ -2263,7 +2459,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     XMAGE_MODE = 'HwMnoteXmageMode',
 
@@ -2272,7 +2469,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     XMAGE_LEFT = 'HwMnoteXmageLeft',
 
@@ -2281,7 +2479,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     XMAGE_TOP = 'HwMnoteXmageTop',
 
@@ -2290,7 +2489,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     XMAGE_RIGHT = 'HwMnoteXmageRight',
 
@@ -2299,7 +2499,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     XMAGE_BOTTOM = 'HwMnoteXmageBottom',
 
@@ -2308,7 +2509,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CLOUD_ENHANCEMENT_MODE = 'HwMnoteCloudEnhancementMode',
 
@@ -2317,7 +2519,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WIND_SNAPSHOT_MODE = 'HwMnoteWindSnapshotMode',
 
@@ -2327,7 +2530,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GIF_LOOP_COUNT = 'GIFLoopCount'
   }
@@ -2337,14 +2541,16 @@ declare namespace image {
    *
    * @enum { number }
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum ImageFormat {
     /**
      * YCBCR422 semi-planar format.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     YCBCR_422_SP = 1000,
 
@@ -2352,7 +2558,8 @@ declare namespace image {
      * JPEG encoding format.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     JPEG = 2000
   }
@@ -2389,7 +2596,8 @@ declare namespace image {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum AlphaType {
     /**
@@ -2420,7 +2628,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNKNOWN = 0,
 
@@ -2452,7 +2661,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     OPAQUE = 1,
 
@@ -2484,7 +2694,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PREMUL = 2,
 
@@ -2516,7 +2727,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNPREMUL = 3
   }
@@ -2526,7 +2738,8 @@ declare namespace image {
    *
    * @enum { number }
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum DecodingDynamicRange {
     /**
@@ -2535,7 +2748,8 @@ declare namespace image {
      * Imagesources created via {@link CreateIncrementalSource} will be decoded as SDR content.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     AUTO = 0,
 
@@ -2543,7 +2757,8 @@ declare namespace image {
      * Decoding to standard dynamic range.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SDR = 1,
 
@@ -2551,7 +2766,8 @@ declare namespace image {
      * Decoding to high dynamic range. Imagesources created via {@link CreateIncrementalSource} will be decoded as SDR content.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     HDR = 2
   }
@@ -2561,7 +2777,8 @@ declare namespace image {
    *
    * @enum { number }
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum PackingDynamicRange {
     /**
@@ -2569,7 +2786,8 @@ declare namespace image {
      * otherwise, it will be encoded as SDR content.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     AUTO = 0,
 
@@ -2577,7 +2795,8 @@ declare namespace image {
      * Packing to standard dynamic range.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SDR = 1,
   }
@@ -2585,17 +2804,18 @@ declare namespace image {
   /**
    * Enumerates the anti-aliasing level.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.Multimedia.Image.Core
    * @since 12
    */
   /**
    * Enumerates the anti-aliasing level.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.Multimedia.Image.Core
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum AntiAliasingLevel {
     /**
@@ -2609,7 +2829,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NONE = 0,
 
@@ -2624,7 +2845,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LOW = 1,
 
@@ -2639,7 +2861,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MEDIUM = 2,
 
@@ -2654,7 +2877,8 @@ declare namespace image {
      *
      * @syscap SystemCapability.Multimedia.Image.Core
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     HIGH = 3,
   }
@@ -2662,14 +2886,14 @@ declare namespace image {
   /**
    * Enum for image scale mode.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.Multimedia.Image.Core
    * @since 9
    */
   /**
    * Enum for image scale mode.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.Multimedia.Image.Core
    * @crossplatform
    * @since 10
@@ -2677,7 +2901,7 @@ declare namespace image {
   /**
    * Enum for image scale mode.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.Multimedia.Image.Core
    * @crossplatform
    * @atomicservice
@@ -2686,12 +2910,13 @@ declare namespace image {
   /**
    * Enum for image scale mode.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.Multimedia.Image.Core
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum ScaleMode {
     /**
@@ -2722,7 +2947,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FIT_TARGET_SIZE = 0,
 
@@ -2754,7 +2980,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CENTER_CROP = 1
   }
@@ -2764,14 +2991,16 @@ declare namespace image {
    *
    * @enum { number }
    * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum ComponentType {
     /**
      * Luma info.
      *
      * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     YUV_Y = 1,
 
@@ -2779,7 +3008,8 @@ declare namespace image {
      * Chrominance info.
      *
      * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     YUV_U = 2,
 
@@ -2787,7 +3017,8 @@ declare namespace image {
      * Chroma info.
      *
      * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     YUV_V = 3,
 
@@ -2795,7 +3026,8 @@ declare namespace image {
      * Jpeg type.
      *
      * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     JPEG = 4
   }
@@ -2805,14 +3037,16 @@ declare namespace image {
    *
    * @enum { number }
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum HdrMetadataKey {
     /**
      * Indicate the types of metadata that image needs to use.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     HDR_METADATA_TYPE = 0,
 
@@ -2820,7 +3054,8 @@ declare namespace image {
      * Static metadata key.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     HDR_STATIC_METADATA = 1,
 
@@ -2828,7 +3063,8 @@ declare namespace image {
      * Dynamic metadata key.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     HDR_DYNAMIC_METADATA = 2,
 
@@ -2836,7 +3072,8 @@ declare namespace image {
      * Gainmap metadata key.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     HDR_GAINMAP_METADATA = 3,
   }
@@ -2846,14 +3083,16 @@ declare namespace image {
    *
    * @enum { number }
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum HdrMetadataType {
     /**
      * No metadata.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NONE = 0,
 
@@ -2861,7 +3100,8 @@ declare namespace image {
      * Indicates that metadata will be used for the base image.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BASE = 1,
 
@@ -2869,7 +3109,8 @@ declare namespace image {
      * Indicates that metadata will be used for the gainmap image.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GAINMAP = 2,
 
@@ -2877,7 +3118,8 @@ declare namespace image {
      * Indicates that metadata will be used for the alternate image.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ALTERNATE = 3,
   }
@@ -2887,14 +3129,16 @@ declare namespace image {
    *
    * @enum { number }
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum AllocatorType {
     /**
      * The system determines which memory to use to create the PixelMap.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     AUTO = 0,
 
@@ -2902,7 +3146,8 @@ declare namespace image {
      * Use DMA buffer to create the PixelMap.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DMA = 1,
 
@@ -2910,7 +3155,8 @@ declare namespace image {
      * Use share memory to create the PixelMap.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SHARE_MEMORY = 2,
   }
@@ -2947,7 +3193,8 @@ declare namespace image {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface Region {
     /**
@@ -2982,7 +3229,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     size: Size;
 
@@ -3013,14 +3261,15 @@ declare namespace image {
     /**
      * x-coordinate at the upper left corner of the image.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    x: number;
+    x: int;
 
     /**
      * y-coordinate at the upper left corner of the image.
@@ -3049,14 +3298,15 @@ declare namespace image {
     /**
      * y-coordinate at the upper left corner of the image.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    y: number;
+    y: int;
   }
 
   /**
@@ -3091,7 +3341,8 @@ declare namespace image {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface PositionArea {
     /**
@@ -3126,7 +3377,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     pixels: ArrayBuffer;
 
@@ -3157,14 +3409,15 @@ declare namespace image {
     /**
      * Offset for data reading.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    offset: number;
+    offset: int;
 
     /**
      * Number of bytes to read.
@@ -3193,14 +3446,15 @@ declare namespace image {
     /**
      * Number of bytes to read.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    stride: number;
+    stride: int;
 
     /**
      * Region to read.
@@ -3234,7 +3488,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     region: Region;
   }
@@ -3271,7 +3526,8 @@ declare namespace image {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ImageInfo {
     /**
@@ -3306,7 +3562,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     size: Size;
 
@@ -3337,14 +3594,15 @@ declare namespace image {
     /**
      * Indicates image default density.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    density: number;
+    density: int;
 
     /**
      * The number of byte per row.
@@ -3357,13 +3615,14 @@ declare namespace image {
     /**
      * The number of byte per row.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Multimedia.Image.Core
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    stride: number;
+    stride: int;
 
     /**
      * Indicates image format.
@@ -3373,7 +3632,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     pixelFormat: PixelMapFormat;
 
@@ -3385,7 +3645,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     alphaType: AlphaType;
 
@@ -3395,7 +3656,8 @@ declare namespace image {
      * @type { string }
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     mimeType: string;
 
@@ -3404,7 +3666,8 @@ declare namespace image {
      *
      * @type { boolean }
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isHdr: boolean;
   }
@@ -3414,14 +3677,16 @@ declare namespace image {
    *
    * @enum { number }
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum CropAndScaleStrategy {
     /**
      * Scales and then crops the image.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCALE_FIRST = 1,
 
@@ -3429,7 +3694,8 @@ declare namespace image {
      * Crops and then scales the image.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CROP_FIRST = 2
   }
@@ -3456,7 +3722,8 @@ declare namespace image {
    * @syscap SystemCapability.Multimedia.Image.ImagePacker
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface PackingOption {
     /**
@@ -3481,7 +3748,8 @@ declare namespace image {
      * @syscap SystemCapability.Multimedia.Image.ImagePacker
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     format: string;
 
@@ -3503,13 +3771,14 @@ declare namespace image {
     /**
      * Quality of the target image. The value is an integer ranging from 0 to 100. A larger value indicates better.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Multimedia.Image.ImagePacker
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    quality: number;
+    quality: int;
 
     /**
      * BufferSize of the target image.
@@ -3532,20 +3801,22 @@ declare namespace image {
      * BufferSize of the target image.
      * If this bufferSize is less than or equal to 0, it will be converted to 10MB.
      *
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Multimedia.Image.ImagePacker
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    bufferSize?: number;
+    bufferSize?: int;
 
     /**
      * The desired dynamic range of the target image.
      *
      * @type { ?PackingDynamicRange }
      * @syscap SystemCapability.Multimedia.Image.ImagePacker
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     desiredDynamicRange?: PackingDynamicRange;
 
@@ -3554,7 +3825,8 @@ declare namespace image {
      *
      * @type { ?boolean }
      * @syscap SystemCapability.Multimedia.Image.ImagePacker
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     needsPackProperties?: boolean;
   }
@@ -3675,18 +3947,20 @@ declare namespace image {
    * @typedef ImagePropertyOptions
    * @syscap SystemCapability.Multimedia.Image.ImageSource
    * @crossplatform
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ImagePropertyOptions {
     /**
      * Index of an image.
      *
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    index?: number;
+    index?: int;
 
     /**
      * Default property value.
@@ -3694,7 +3968,8 @@ declare namespace image {
      * @type { ?string }
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     defaultValue?: string;
   }
@@ -3731,7 +4006,8 @@ declare namespace image {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface DecodingOptions {
     /**
@@ -3761,14 +4037,15 @@ declare namespace image {
     /**
      * Number of image frames.
      *
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    index?: number;
+    index?: int;
 
     /**
      * Sampling ratio of the image pixel map.
@@ -3797,14 +4074,15 @@ declare namespace image {
     /**
      * Sampling ratio of the image pixel map.
      *
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    sampleSize?: number;
+    sampleSize?: int;
 
     /**
      * Rotation angle of the image pixel map. The value ranges from 0 to 360.
@@ -3833,14 +4111,15 @@ declare namespace image {
     /**
      * Rotation angle of the image pixel map. The value ranges from 0 to 360.
      *
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    rotate?: number;
+    rotate?: int;
 
     /**
      * Whether the image pixel map is editable.
@@ -3874,7 +4153,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     editable?: boolean;
 
@@ -3914,7 +4194,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     desiredSize?: Size;
 
@@ -3950,7 +4231,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     desiredRegion?: Region;
 
@@ -3986,7 +4268,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     desiredPixelFormat?: PixelMapFormat;
 
@@ -4017,14 +4300,15 @@ declare namespace image {
     /**
      * The density for image pixel map.
      *
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    fitDensity?: number;
+    fitDensity?: int;
 
     /**
      * Color space of the image pixel map.
@@ -4032,7 +4316,8 @@ declare namespace image {
      * @type { ?colorSpaceManager.ColorSpaceManager }
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     desiredColorSpace?: colorSpaceManager.ColorSpaceManager;
     
@@ -4041,7 +4326,8 @@ declare namespace image {
      *
      * @type { ?DecodingDynamicRange }
      * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     desiredDynamicRange?: DecodingDynamicRange;
 
@@ -4051,7 +4337,8 @@ declare namespace image {
      * @type { ?ResolutionQuality }
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     resolutionQuality?: ResolutionQuality;
 
@@ -4060,7 +4347,8 @@ declare namespace image {
      *
      * @type { ?CropAndScaleStrategy }
      * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     cropAndScaleStrategy?: CropAndScaleStrategy;
   }
@@ -4070,7 +4358,8 @@ declare namespace image {
    *
    * @typedef Component
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface Component {
     /**
@@ -4079,29 +4368,32 @@ declare namespace image {
      * @type { ComponentType }
      * @readonly
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly componentType: ComponentType;
 
     /**
      * Row stride.
      *
-     * @type { number }
+     * @type { int }
      * @readonly
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    readonly rowStride: number;
+    readonly rowStride: int;
 
     /**
      * Pixel stride.
      *
-     * @type { number }
+     * @type { int }
      * @readonly
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    readonly pixelStride: number;
+    readonly pixelStride: int;
 
     /**
      * Component buffer.
@@ -4109,7 +4401,8 @@ declare namespace image {
      * @type { ArrayBuffer }
      * @readonly
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly byteBuffer: ArrayBuffer;
   }
@@ -4146,7 +4439,8 @@ declare namespace image {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface InitializationOptions {
     /**
@@ -4181,7 +4475,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     size: Size;
 
@@ -4190,7 +4485,8 @@ declare namespace image {
      *
      * @type { ?PixelMapFormat }
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     srcPixelFormat?: PixelMapFormat;
 
@@ -4226,7 +4522,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     pixelFormat?: PixelMapFormat;
 
@@ -4262,7 +4559,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     editable?: boolean;
 
@@ -4298,7 +4596,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     alphaType?: AlphaType;
 
@@ -4334,7 +4633,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     scaleMode?: ScaleMode;
   }
@@ -4371,7 +4671,8 @@ declare namespace image {
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface SourceOptions {
     /**
@@ -4401,14 +4702,15 @@ declare namespace image {
     /**
      * The density for ImageSource.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    sourceDensity: number;
+    sourceDensity: int;
 
     /**
      * PixelMap expected format.
@@ -4442,7 +4744,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     sourcePixelFormat?: PixelMapFormat;
 
@@ -4478,7 +4781,8 @@ declare namespace image {
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     sourceSize?: Size;
   }
@@ -4726,7 +5030,8 @@ declare namespace image {
    * @param { AsyncCallback<PixelMap> } callback Callback used to return the PixelMap object.
    * @syscap SystemCapability.Multimedia.Image.Core
    * @crossplatform
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createPixelMap(colors: ArrayBuffer, options: InitializationOptions, callback: AsyncCallback<PixelMap>): void;
 
@@ -4747,7 +5052,8 @@ declare namespace image {
    * @returns { Promise<PixelMap> } A Promise instance used to return the PixelMap object.
    * @syscap SystemCapability.Multimedia.Image.Core
    * @crossplatform
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createPixelMap(colors: ArrayBuffer, options: InitializationOptions): Promise<PixelMap>;
 
@@ -4761,7 +5067,8 @@ declare namespace image {
    * 2.Incorrect parameter types. 3.Parameter verification failed.
    * @syscap SystemCapability.Multimedia.Image.Core
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createPixelMapSync(colors: ArrayBuffer, options: InitializationOptions): PixelMap;
 
@@ -4812,7 +5119,8 @@ declare namespace image {
    * 2.Incorrect parameter types. 3.Parameter verification failed.
    * @syscap SystemCapability.Multimedia.Image.Core
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
 function createPixelMapSync(options: InitializationOptions): PixelMap;
 
@@ -4936,7 +5244,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    * @throws { BusinessError } 62980105 - Failed to get the data.
    * @throws { BusinessError } 62980178 - Failed to create the PixelMap.
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createPixelMapFromSurface(surfaceId: string, region: Region): Promise<PixelMap>;
 
@@ -4951,7 +5260,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    * @throws { BusinessError } 62980105 - Failed to get the data.
    * @throws { BusinessError } 62980178 - Failed to create the PixelMap.
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createPixelMapFromSurfaceSync(surfaceId: string, region: Region): PixelMap;
 
@@ -4979,7 +5289,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    * @throws { BusinessError } 62980105 - Failed to get the data.
    * @throws { BusinessError } 62980178 - Failed to create the PixelMap.
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createPixelMapFromSurfaceSync(surfaceId: string): PixelMap;
 
@@ -5008,7 +5319,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    * @syscap SystemCapability.Multimedia.Image.ImageSource
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createImageSource(uri: string): ImageSource;
 
@@ -5052,7 +5364,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createImageSource(uri: string, options: SourceOptions): ImageSource;
 
@@ -5076,14 +5389,15 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
   /**
    * Creates an ImageSource instance based on the file descriptor.
    *
-   * @param { number } fd ID of a file descriptor.
+   * @param { int } fd ID of a file descriptor.
    * @returns { ImageSource } Returns the ImageSource instance if the operation is successful; returns undefined otherwise.
    * @syscap SystemCapability.Multimedia.Image.ImageSource
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function createImageSource(fd: number): ImageSource;
+  function createImageSource(fd: int): ImageSource;
 
   /**
    * Creates an ImageSource instance based on the file descriptor.
@@ -5118,16 +5432,17 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
   /**
    * Creates an ImageSource instance based on the file descriptor.
    *
-   * @param { number } fd ID of a file descriptor.
+   * @param { int } fd ID of a file descriptor.
    * @param { SourceOptions } options The config of Image source.
    * @returns { ImageSource } Returns the ImageSource instance if the operation is successful; returns undefined otherwise.
    * @syscap SystemCapability.Multimedia.Image.ImageSource
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function createImageSource(fd: number, options: SourceOptions): ImageSource;
+  function createImageSource(fd: int, options: SourceOptions): ImageSource;
 
   /**
    * Creates an ImageSource instance based on the buffer.
@@ -5165,7 +5480,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createImageSource(buf: ArrayBuffer): ImageSource;
 
@@ -5209,7 +5525,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createImageSource(buf: ArrayBuffer, options: SourceOptions): ImageSource;
 
@@ -5222,7 +5539,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    * @syscap SystemCapability.Multimedia.Image.ImageSource
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createImageSource(rawfile: resourceManager.RawFileDescriptor, options?: SourceOptions): ImageSource;
 
@@ -5288,7 +5606,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    * @syscap SystemCapability.Multimedia.Image.ImagePacker
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createImagePacker(): ImagePacker;
 
@@ -5314,13 +5633,14 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    * @param { Size } size - The default {@link Size} in pixels of the Images that this receiver will produce.
    * @param { ImageFormat } format - The format of the Image that this receiver will produce. This must be one of the
    *            {@link ImageFormat} constants.
-   * @param { number } capacity - The maximum number of images the user will want to access simultaneously.
+   * @param { int } capacity - The maximum number of images the user will want to access simultaneously.
    * @returns { ImageReceiver } Returns the ImageReceiver instance if the operation is successful; returns null otherwise.
    * @throws { BusinessError } 401 - Parameter error.Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types;
    * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function createImageReceiver(size: Size, format: ImageFormat, capacity: number): ImageReceiver;
+  function createImageReceiver(size: Size, format: ImageFormat, capacity: int): ImageReceiver;
 
   /**
    * Creates an ImageCreator instance.
@@ -5344,13 +5664,14 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    * @param { Size } size - The default {@link Size} in pixels of the Images that this creator will produce.
    * @param { ImageFormat } format - The format of the Image that this creator will produce. This must be one of the
    *            {@link ImageFormat} constants.
-   * @param { number } capacity - The maximum number of images the user will want to access simultaneously.
+   * @param { int } capacity - The maximum number of images the user will want to access simultaneously.
    * @returns { ImageCreator } Returns the ImageCreator instance if the operation is successful; returns null otherwise.
    * @throws { BusinessError } 401 - Parameter error.Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types;
    * @syscap SystemCapability.Multimedia.Image.ImageCreator
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function createImageCreator(size: Size, format: ImageFormat, capacity: number): ImageCreator;
+  function createImageCreator(size: Size, format: ImageFormat, capacity: int): ImageCreator;
   /**
    * PixelMap instance.
    *
@@ -5383,7 +5704,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface PixelMap {
     /**
@@ -5466,7 +5788,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readPixelsToBuffer(dst: ArrayBuffer): Promise<void>;
 
@@ -5525,7 +5848,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readPixelsToBufferSync(dst: ArrayBuffer): void;
 
@@ -5619,7 +5943,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readPixelsSync(area: PositionArea): void;
 
@@ -5823,7 +6148,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     writeBufferToPixelsSync(src: ArrayBuffer): void;
 
@@ -5869,7 +6195,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getImageInfo(): Promise<ImageInfo>;
 
@@ -5909,7 +6236,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getImageInfo(callback: AsyncCallback<ImageInfo>): void;
 
@@ -5922,7 +6250,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getImageInfoSync(): ImageInfo;
 
@@ -5953,14 +6282,15 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Obtains the number of bytes in each line of the image pixel map.
      *
-     * @returns { number } Number of bytes in each line.
+     * @returns { int } Number of bytes in each line.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    getBytesNumberPerRow(): number;
+    getBytesNumberPerRow(): int;
 
     /**
      * Obtains the total number of bytes of the image pixel map.
@@ -5989,14 +6319,15 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Obtains the total number of bytes of the image pixel map.
      *
-     * @returns { number } Total number of bytes.
+     * @returns { int } Total number of bytes.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    getPixelBytesNumber(): number;
+    getPixelBytesNumber(): int;
 
     /**
      * Obtains the density of the image pixel map.
@@ -6037,7 +6368,7 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Set the transparent rate of pixel map. This method uses a callback to return the operation result.
      *
-     * @param { number } rate The value of transparent rate.
+     * @param { double } rate The value of transparent rate.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @since 9
@@ -6045,7 +6376,7 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Set the transparent rate of pixel map. This method uses a callback to return the operation result.
      *
-     * @param { number } rate The value of transparent rate.
+     * @param { double } rate The value of transparent rate.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
@@ -6054,7 +6385,7 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Set the transparent rate of pixel map. This method uses a callback to return the operation result.
      *
-     * @param { number } rate The value of transparent rate.
+     * @param { double } rate The value of transparent rate.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
@@ -6064,20 +6395,21 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Set the transparent rate of pixel map. This method uses a callback to return the operation result.
      *
-     * @param { number } rate The value of transparent rate.
+     * @param { double } rate The value of transparent rate.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    opacity(rate: number, callback: AsyncCallback<void>): void;
+    opacity(rate: double, callback: AsyncCallback<void>): void;
 
     /**
      * Set the transparent rate of pixel map. This method uses a promise to return the result.
      *
-     * @param { number } rate The value of transparent rate.
+     * @param { double } rate The value of transparent rate.
      * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @since 9
@@ -6085,7 +6417,7 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Set the transparent rate of pixel map. This method uses a promise to return the result.
      *
-     * @param { number } rate The value of transparent rate.
+     * @param { double } rate The value of transparent rate.
      * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
@@ -6094,7 +6426,7 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Set the transparent rate of pixel map. This method uses a promise to return the result.
      *
-     * @param { number } rate The value of transparent rate.
+     * @param { double } rate The value of transparent rate.
      * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
@@ -6104,29 +6436,31 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Set the transparent rate of pixel map. This method uses a promise to return the result.
      *
-     * @param { number } rate The value of transparent rate.
+     * @param { double } rate The value of transparent rate.
      * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    opacity(rate: number): Promise<void>;
+    opacity(rate: double): Promise<void>;
 
     /**
      * Set the transparent rate of pixel map.
      *
-     * @param { number } rate The value of transparent rate.
+     * @param { double } rate The value of transparent rate.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
      * 2.Incorrect parameter types. 3.Parameter verification failed.
      * @throws { BusinessError } 501 - Resource Unavailable.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    opacitySync(rate: number): void;
+    opacitySync(rate: double): void;
     /**
      * Obtains new pixel map with alpha information. This method uses a promise to return the information.
      *
@@ -6159,7 +6493,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     createAlphaPixelmap(): Promise<PixelMap>;
 
@@ -6195,7 +6530,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     createAlphaPixelmap(callback: AsyncCallback<PixelMap>): void;
 
@@ -6208,14 +6544,15 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     createAlphaPixelmapSync(): PixelMap;
     /**
      * Image zoom in width and height. This method uses a callback to return the operation result.
      *
-     * @param { number } x The zoom value of width.
-     * @param { number } y The zoom value of height.
+     * @param { double } x The zoom value of width.
+     * @param { double } y The zoom value of height.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @since 9
@@ -6223,8 +6560,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image zoom in width and height. This method uses a callback to return the operation result.
      *
-     * @param { number } x The zoom value of width.
-     * @param { number } y The zoom value of height.
+     * @param { double } x The zoom value of width.
+     * @param { double } y The zoom value of height.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
@@ -6233,8 +6570,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image zoom in width and height. This method uses a callback to return the operation result.
      *
-     * @param { number } x The zoom value of width.
-     * @param { number } y The zoom value of height.
+     * @param { double } x The zoom value of width.
+     * @param { double } y The zoom value of height.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
@@ -6244,22 +6581,23 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image zoom in width and height. This method uses a callback to return the operation result.
      *
-     * @param { number } x The zoom value of width.
-     * @param { number } y The zoom value of height.
+     * @param { double } x The zoom value of width.
+     * @param { double } y The zoom value of height.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    scale(x: number, y: number, callback: AsyncCallback<void>): void;
+    scale(x: double, y: double, callback: AsyncCallback<void>): void;
 
     /**
      * Image zoom in width and height. This method uses a promise to return the result.
      *
-     * @param { number } x The zoom value of width.
-     * @param { number } y The zoom value of height.
+     * @param { double } x The zoom value of width.
+     * @param { double } y The zoom value of height.
      * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @since 9
@@ -6267,8 +6605,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image zoom in width and height. This method uses a promise to return the result.
      *
-     * @param { number } x The zoom value of width.
-     * @param { number } y The zoom value of height.
+     * @param { double } x The zoom value of width.
+     * @param { double } y The zoom value of height.
      * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
@@ -6277,8 +6615,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image zoom in width and height. This method uses a promise to return the result.
      *
-     * @param { number } x The zoom value of width.
-     * @param { number } y The zoom value of height.
+     * @param { double } x The zoom value of width.
+     * @param { double } y The zoom value of height.
      * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
@@ -6288,37 +6626,39 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image zoom in width and height. This method uses a promise to return the result.
      *
-     * @param { number } x The zoom value of width.
-     * @param { number } y The zoom value of height.
+     * @param { double } x The zoom value of width.
+     * @param { double } y The zoom value of height.
      * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    scale(x: number, y: number): Promise<void>;
+    scale(x: double, y: double): Promise<void>;
 
     /**
      * Image zoom in width and height.
      *
-     * @param { number } x The zoom value of width.
-     * @param { number } y The zoom value of height.
+     * @param { double } x The zoom value of width.
+     * @param { double } y The zoom value of height.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
      * 2.Incorrect parameter types. 3.Parameter verification failed.
      * @throws { BusinessError } 501 - Resource Unavailable.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    scaleSync(x: number, y: number): void;
+    scaleSync(x: double, y: double): void;
 
     /**
      * Image zoom in width and height width with anti-aliasing. This method uses a promise to return the result.
      *
-     * @param { number } x The zoom value of width.
-     * @param { number } y The zoom value of height.
+     * @param { double } x The zoom value of width.
+     * @param { double } y The zoom value of height.
      * @param { AntiAliasingLevel } level The anti-aliasing algorithm to be used.
      * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
@@ -6328,15 +6668,16 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    scale(x: number, y: number, level: AntiAliasingLevel): Promise<void>;
+    scale(x: double, y: double, level: AntiAliasingLevel): Promise<void>;
 
     /**
      * Image zoom in width and height with anti-aliasing.
      *
-     * @param { number } x The zoom value of width.
-     * @param { number } y The zoom value of height.
+     * @param { double } x The zoom value of width.
+     * @param { double } y The zoom value of height.
      * @param { AntiAliasingLevel } level The anti-aliasing algorithm to be used.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
      * 2.Incorrect parameter types. 3.Parameter verification failed.
@@ -6344,45 +6685,48 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    scaleSync(x: number, y: number, level: AntiAliasingLevel): void;
+    scaleSync(x: double, y: double, level: AntiAliasingLevel): void;
 
     /**
      * Create a new scaled pixelmap based on this image zoom in width and height with anti-aliasing. This method uses a promise to return the information.
      *
-     * @param { number } x The zoom value of width.
-     * @param { number } y The zoom value of height.
+     * @param { double } x The zoom value of width.
+     * @param { double } y The zoom value of height.
      * @param { AntiAliasingLevel } level The anti-aliasing algorithm to be used.
      * @returns { Promise<PixelMap> } A Promise instance used to return the new scaled pixelmap. If the operation fails, an error message is returned.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
      * 2.Incorrect parameter types. 3.Parameter verification failed.
      * @throws { BusinessError } 501 - Resource Unavailable.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    createScaledPixelMap(x: number, y: number, level?: AntiAliasingLevel): Promise<PixelMap>;
+    createScaledPixelMap(x: double, y: double, level?: AntiAliasingLevel): Promise<PixelMap>;
 
     /**
      * Create a new scaled pixelmap based on this image zoom in width and height with anti-aliasing.
      *
-     * @param { number } x The zoom value of width.
-     * @param { number } y The zoom value of height.
+     * @param { double } x The zoom value of width.
+     * @param { double } y The zoom value of height.
      * @param { AntiAliasingLevel } level The anti-aliasing algorithm to be used.
      * @returns { PixelMap } return the new scaled pixelmap. If the operation fails, an error message is returned.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
      * 2.Incorrect parameter types. 3.Parameter verification failed.
      * @throws { BusinessError } 501 - Resource Unavailable.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    createScaledPixelMapSync(x: number, y: number, level?: AntiAliasingLevel): PixelMap;
+    createScaledPixelMapSync(x: double, y: double, level?: AntiAliasingLevel): PixelMap;
 
     /**
      * Image position transformation. This method uses a callback to return the operation result.
      *
-     * @param { number } x The position value of width.
-     * @param { number } y The position value of height.
+     * @param { double } x The position value of width.
+     * @param { double } y The position value of height.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @since 9
@@ -6390,8 +6734,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image position transformation. This method uses a callback to return the operation result.
      *
-     * @param { number } x The position value of width.
-     * @param { number } y The position value of height.
+     * @param { double } x The position value of width.
+     * @param { double } y The position value of height.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
@@ -6400,8 +6744,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image position transformation. This method uses a callback to return the operation result.
      *
-     * @param { number } x The position value of width.
-     * @param { number } y The position value of height.
+     * @param { double } x The position value of width.
+     * @param { double } y The position value of height.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
@@ -6411,22 +6755,23 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image position transformation. This method uses a callback to return the operation result.
      *
-     * @param { number } x The position value of width.
-     * @param { number } y The position value of height.
+     * @param { double } x The position value of width.
+     * @param { double } y The position value of height.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    translate(x: number, y: number, callback: AsyncCallback<void>): void;
+    translate(x: double, y: double, callback: AsyncCallback<void>): void;
 
     /**
      * Image position transformation. This method uses a promise to return the result.
      *
-     * @param { number } x The position value of width.
-     * @param { number } y The position value of height.
+     * @param { double } x The position value of width.
+     * @param { double } y The position value of height.
      * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @since 9
@@ -6434,8 +6779,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image position transformation. This method uses a promise to return the result.
      *
-     * @param { number } x The position value of width.
-     * @param { number } y The position value of height.
+     * @param { double } x The position value of width.
+     * @param { double } y The position value of height.
      * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
@@ -6444,8 +6789,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image position transformation. This method uses a promise to return the result.
      *
-     * @param { number } x The position value of width.
-     * @param { number } y The position value of height.
+     * @param { double } x The position value of width.
+     * @param { double } y The position value of height.
      * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
@@ -6455,36 +6800,38 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image position transformation. This method uses a promise to return the result.
      *
-     * @param { number } x The position value of width.
-     * @param { number } y The position value of height.
+     * @param { double } x The position value of width.
+     * @param { double } y The position value of height.
      * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    translate(x: number, y: number): Promise<void>;
+    translate(x: double, y: double): Promise<void>;
 
     /**
      * Image position transformation.
      *
-     * @param { number } x The position value of width.
-     * @param { number } y The position value of height.
+     * @param { double } x The position value of width.
+     * @param { double } y The position value of height.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
      * 2.Incorrect parameter types. 3.Parameter verification failed.
      * @throws { BusinessError } 501 - Resource Unavailable.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    translateSync(x: number, y: number): void;
+    translateSync(x: double, y: double): void;
 
     /**
      * Image rotation. This method uses a callback to return the operation result.
      *
-     * @param { number } angle The rotation angle.
+     * @param { double } angle The rotation angle.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @since 9
@@ -6492,7 +6839,7 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image rotation. This method uses a callback to return the operation result.
      *
-     * @param { number } angle The rotation angle.
+     * @param { double } angle The rotation angle.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
@@ -6501,7 +6848,7 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image rotation. This method uses a callback to return the operation result.
      *
-     * @param { number } angle The rotation angle.
+     * @param { double } angle The rotation angle.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
@@ -6511,20 +6858,21 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image rotation. This method uses a callback to return the operation result.
      *
-     * @param { number } angle The rotation angle.
+     * @param { double } angle The rotation angle.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    rotate(angle: number, callback: AsyncCallback<void>): void;
+    rotate(angle: double, callback: AsyncCallback<void>): void;
 
     /**
      * Image rotation. This method uses a promise to return the result.
      *
-     * @param { number } angle The rotation angle.
+     * @param { double } angle The rotation angle.
      * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @since 9
@@ -6532,7 +6880,7 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image rotation. This method uses a promise to return the result.
      *
-     * @param { number } angle The rotation angle.
+     * @param { double } angle The rotation angle.
      * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
@@ -6541,7 +6889,7 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image rotation. This method uses a promise to return the result.
      *
-     * @param { number } angle The rotation angle.
+     * @param { double } angle The rotation angle.
      * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
@@ -6551,29 +6899,31 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Image rotation. This method uses a promise to return the result.
      *
-     * @param { number } angle The rotation angle.
+     * @param { double } angle The rotation angle.
      * @returns { Promise<void> } A Promise instance used to return the operation result. If the operation fails, an error message is returned.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    rotate(angle: number): Promise<void>;
+    rotate(angle: double): Promise<void>;
 
     /**
      * Image rotation.
      *
-     * @param { number } angle The rotation angle.
+     * @param { double } angle The rotation angle.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
      * 2.Incorrect parameter types. 3.Parameter verification failed.
      * @throws { BusinessError } 501 - Resource Unavailable.
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    rotateSync(angle: number): void;
+    rotateSync(angle: double): void;
 
     /**
      * Image flipping. This method uses a callback to return the operation result.
@@ -6615,7 +6965,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     flip(horizontal: boolean, vertical: boolean, callback: AsyncCallback<void>): void;
 
@@ -6659,7 +7010,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     flip(horizontal: boolean, vertical: boolean): Promise<void>;
 
@@ -6674,7 +7026,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     flipSync(horizontal: boolean, vertical: boolean): void;
 
@@ -6714,7 +7067,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     crop(region: Region, callback: AsyncCallback<void>): void;
 
@@ -6754,7 +7108,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     crop(region: Region): Promise<void>;
 
@@ -6768,7 +7123,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @syscap SystemCapability.Multimedia.Image.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     cropSync(region: Region): void;
 
@@ -6871,7 +7227,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @type { boolean }
      * @readonly
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly isStrideAlignment: boolean;
 
@@ -6960,7 +7317,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     release(callback: AsyncCallback<void>): void;
 
@@ -6996,7 +7354,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     release(): Promise<void>;
 
@@ -7036,7 +7395,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 501 - Resource unavailable.
      * @throws { BusinessError } 62980286 - Memory format not supported.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setMemoryNameSync(name: string): void;
 
@@ -7093,7 +7453,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    *
    * @typedef Picture
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface Picture {
     /**
@@ -7101,7 +7462,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @returns { PixelMap } Returns the pixel map.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMainPixelmap(): PixelMap;
 
@@ -7194,7 +7556,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Releases this Picture object.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     release(): void
   }
@@ -7207,7 +7570,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    * @throws { BusinessError } 401 - Parameter error.Possible causes: 1.Mandatory parameters are left unspecified.
    * 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createPicture(mainPixelmap : PixelMap): Picture;
 
@@ -7253,7 +7617,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    * @throws { BusinessError } 401 - Parameter error.Possible causes: 1.Mandatory parameters are left unspecified.
    * 2.Incorrect parameter types; 3.Parameter verification failed.
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createAuxiliaryPicture(buffer: ArrayBuffer, size: Size, type: AuxiliaryPictureType): AuxiliaryPicture;
 
@@ -7262,7 +7627,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    *
    * @typedef AuxiliaryPicture
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface AuxiliaryPicture {
     /**
@@ -7275,7 +7641,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 401 - Parameter error.Possible causes: 1.Mandatory parameters are left unspecified.
      * 2.Incorrect parameter types. 3.Parameter verification failed.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     writePixelsFromBuffer(data: ArrayBuffer): Promise<void>;
 
@@ -7285,7 +7652,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @returns { Promise<ArrayBuffer> } A Promise instance used to return the pixel map data.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readPixelsToBuffer(): Promise<ArrayBuffer>;
 
@@ -7294,7 +7662,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @returns { AuxiliaryPictureType } Returns the type of auxiliary picture.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getType(): AuxiliaryPictureType;
 
@@ -7309,7 +7678,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 7600202 - Unsupported metadata. Possible causes: 1. Unsupported metadata type. 2. The
      * metadata type does not match the auxiliary picture type.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setMetadata(metadataType: MetadataType, metadata: Metadata): Promise<void>
 
@@ -7323,7 +7693,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 7600202 - Unsupported metadata. Possible causes: 1. Unsupported metadata type. 2. The
      * metadata type does not match the auxiliary picture type.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMetadata(metadataType: MetadataType): Promise<Metadata>
 
@@ -7351,7 +7722,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Releases this AuxiliaryPicture object.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     release():void
   }
@@ -7361,7 +7733,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    *
    * @enum { number }
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum AuxiliaryPictureType {
     /**
@@ -7370,7 +7743,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * convert a Standard Dynamic Range (SDR) image into a High Dynamic Range (HDR) image.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     GAINMAP = 1,
 
@@ -7380,7 +7754,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * reconstruction and scene understanding.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEPTH_MAP = 2,
 
@@ -7390,7 +7765,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * It helps users select the focus area during post-processing, enhancing creative flexibility.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNREFOCUS_MAP = 3,
 
@@ -7399,7 +7775,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * visual effects. It can contain a linear representation of lighting, color, or other visual elements in the scene.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LINEAR_MAP = 4,
 
@@ -7409,7 +7786,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * and visual clarity.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FRAGMENT_MAP = 5,
   }
@@ -7419,14 +7797,16 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    *
    * @enum { number }
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum MetadataType {
     /**
      * EXIF metadata.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EXIF_METADATA = 1,
 
@@ -7434,7 +7814,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * Fragment metadata. 
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FRAGMENT_METADATA = 2,
 
@@ -7451,7 +7832,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    *
    * @typedef Metadata
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface Metadata {
     /**
@@ -7465,7 +7847,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 7600202 - Unsupported metadata. Possible causes: 1. Unsupported metadata type. 2. The
      * metadata type does not match the auxiliary picture type.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getProperties(key: Array<string>): Promise<Record<string, string | null>>
 
@@ -7480,7 +7863,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 7600202 - Unsupported metadata. Possible causes: 1. Unsupported metadata type. 2. The
      * metadata type does not match the auxiliary picture type.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setProperties(records: Record<string, string | null>): Promise<void>
 
@@ -7490,7 +7874,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @returns { Promise<Record<string, string | null>> } Array of Records instance used to return the property values.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getAllProperties(): Promise<Record<string, string | null>>
 
@@ -7499,7 +7884,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @returns { Promise<Metadata> } A Promise instance used to return the metadata.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     clone(): Promise<Metadata>
   }
@@ -7516,7 +7902,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * The x-coordinate of the top left corner of the mark cup map in the original image.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     X_IN_ORIGINAL = 'XInOriginal',
 
@@ -7524,7 +7911,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * The y-coordinate of the top left corner of the mark cup map in the original image.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     Y_IN_ORIGINAL = 'YInOriginal',
 
@@ -7532,7 +7920,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * Mark cut map width.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WIDTH = 'FragmentImageWidth',
 
@@ -7540,7 +7929,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * Mark cut map width.
      *
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     HEIGHT = 'FragmentImageHeight'
   }
@@ -7592,7 +7982,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    *
    * @typedef AuxiliaryPictureInfo
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 13
+   * @since arkts {'1.1':'13','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface AuxiliaryPictureInfo {
     /**
@@ -7600,7 +7991,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @type { AuxiliaryPictureType }
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     auxiliaryPictureType: AuxiliaryPictureType;
 
@@ -7609,25 +8001,28 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @type { Size }
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     size: Size;
 
     /**
      * The number of byte per row.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    rowStride: number;
+    rowStride: int;
 
     /**
      * Indicates image format.
      *
      * @type { PixelMapFormat }
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
      pixelFormat: PixelMapFormat;
 
@@ -7636,7 +8031,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @type { colorSpaceManager.ColorSpaceManager }
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
      colorSpace: colorSpaceManager.ColorSpaceManager;
   }
@@ -7673,7 +8069,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    * @crossplatform
    * @form
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ImageSource {
     /**
@@ -7716,17 +8113,16 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * Obtains information about an image with the specified sequence number and uses a callback
      * to return the result.
      *
-     * @param { number } index Sequence number of an image. The default value is 0, indicating the first image.
-     * When the value is N, it refers to the (N-1)th image. In single-frame image scenarios, the value must be 0.
-     * In multi-frame image scenarios such as animations, the valid range is 0 to (frame count - 1).
+     * @param { int } index Sequence number of an image.
      * @param { AsyncCallback<ImageInfo> } callback Callback used to return the image information.
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    getImageInfo(index: number, callback: AsyncCallback<ImageInfo>): void;
+    getImageInfo(index: int, callback: AsyncCallback<ImageInfo>): void;
 
     /**
      * Obtains information about this image and uses a callback to return the result.
@@ -7760,7 +8156,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getImageInfo(callback: AsyncCallback<ImageInfo>): void;
 
@@ -7800,30 +8197,28 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Get image information from image source.
      *
-     * @param { number } index Sequence number of an image. The default value is 0, indicating the first image.
-     * When the value is N, it refers to the (N-1)th image. In single-frame image scenarios, the value must be 0.
-     * In multi-frame image scenarios such as animations, the valid range is 0 to (frame count - 1).
+     * @param { int } index Sequence number of an image. If this parameter is not specified, the default value 0 is used.
      * @returns { Promise<ImageInfo> } A Promise instance used to return the image information.
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    getImageInfo(index?: number): Promise<ImageInfo>;
+    getImageInfo(index?: int): Promise<ImageInfo>;
 
     /**
      * Get image information from image source synchronously.
      *
-     * @param { number } index Sequence number of an image. The default value is 0, indicating the first image.
-     * When the value is N, it refers to the (N-1)th image. In single-frame image scenarios, the value must be 0.
-     * In multi-frame image scenarios such as animations, the valid range is 0 to (frame count - 1).
+     * @param { int } index - Index of sequence images. If this parameter is not specified, default value is 0.
      * @returns { ImageInfo } The image information.
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    getImageInfoSync(index?: number): ImageInfo;
+    getImageInfoSync(index?: int): ImageInfo;
 
     /**
      * Creates a PixelMap object based on image decoding parameters. This method uses a promise to
@@ -7865,7 +8260,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     createPixelMap(options?: DecodingOptions): Promise<PixelMap>;
 
@@ -7901,7 +8297,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     createPixelMap(callback: AsyncCallback<PixelMap>): void;
 
@@ -7945,7 +8342,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @crossplatform
      * @form
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     createPixelMap(options: DecodingOptions, callback: AsyncCallback<PixelMap>): void;
 
@@ -7971,7 +8369,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 7700301 - Failed to decode image.
      * @throws { BusinessError } 7700302 - Failed to allocate memory.
      * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     createPixelMapUsingAllocator(options?: DecodingOptions, allocatorType?: AllocatorType): Promise<PixelMap>;
 
@@ -7982,7 +8381,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @returns { PixelMap } Return the PixelMap. If decoding fails, return undefined.
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     createPixelMapSync(options?: DecodingOptions): PixelMap;
 
@@ -8008,7 +8408,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 7700301 - Failed to decode image.
      * @throws { BusinessError } 7700302 - Failed to allocate memory.
      * @syscap SystemCapability.Multimedia.Image.ImageSource
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     createPixelMapUsingAllocatorSync(options?: DecodingOptions, allocatorType?: AllocatorType): PixelMap;
 
@@ -8060,7 +8461,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 62980174 - The DMA memory data is abnormal.
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     createPixelMapList(options?: DecodingOptions): Promise<Array<PixelMap>>;
 
@@ -8110,7 +8512,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 62980174 - The DMA memory data is abnormal.
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     createPixelMapList(callback: AsyncCallback<Array<PixelMap>>): void;
 
@@ -8162,7 +8565,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 62980174 - The DMA memory data is abnormal.
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     createPixelMapList(options: DecodingOptions, callback: AsyncCallback<Array<PixelMap>>): void;
 
@@ -8186,7 +8590,7 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Obtains the array of delay time in an image. This method uses a promise to return the array.
      *
-     * @returns { Promise<Array<number>> } A Promise instance used to return the array.
+     * @returns { Promise<Array<int>> } A Promise instance used to return the array.
      * @throws { BusinessError } 62980096 - The operation failed. Possible cause: 1.Image upload exception.
      * 2. Decoding process exception. 3. Insufficient memory.
      * @throws { BusinessError } 62980110 - The image source data is incorrect.
@@ -8198,9 +8602,10 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 62980149 - Invalid MIME type for the image source.
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    getDelayTimeList(): Promise<Array<number>>;
+    getDelayTimeList(): Promise<Array<int>>;
 
     /**
      * Obtains the array of delay time in an image. This method uses a callback to return the array.
@@ -8222,12 +8627,11 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Obtains the array of delay time in an image. This method uses a callback to return the array.
      *
-     * @param { AsyncCallback<Array<number>> } callback Callback used to return the array.
+     * @param { AsyncCallback<Array<int>> } callback Callback used to return the array.
      * @throws { BusinessError } 62980096 - The operation failed. Possible cause: 1.Image upload exception.
      * 2. Decoding process exception. 3. Insufficient memory.
      * @throws { BusinessError } 62980110 - The image source data is incorrect.
-     * @throws { BusinessError } 62980113 - Unknown image format.
-     * The image data provided is not in a recognized or supported format, or it may be occorrupted.
+     * @throws { BusinessError } 62980111 - The image source data is incomplete.
      * @throws { BusinessError } 62980115 - Invalid image parameter.
      * @throws { BusinessError } 62980116 - Failed to decode the image.
      * @throws { BusinessError } 62980118 - Failed to create the image plugin.
@@ -8235,9 +8639,10 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 62980149 - Invalid MIME type for the image source.
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    getDelayTimeList(callback: AsyncCallback<Array<number>>): void;
+    getDelayTimeList(callback: AsyncCallback<Array<int>>): void;
 
     /**
      * Obtains the array of disposal type in a gif image. This method uses a promise to return the array.
@@ -8382,7 +8787,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 62980135 - The EXIF value is invalid.
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getImageProperty(key: PropertyKey, options?: ImagePropertyOptions): Promise<string>;
 
@@ -8481,7 +8887,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 62980116 - Failed to decode the image.
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getImageProperties(key: Array<PropertyKey>): Promise<Record<PropertyKey, string|null>>;
 
@@ -8529,7 +8936,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 62980146 - The EXIF data failed to be written to the file.
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     modifyImageProperty(key: PropertyKey, value: string): Promise<void>;
 
@@ -8600,7 +9008,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 62980146 - The EXIF data failed to be written to the file.
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     modifyImageProperties(records: Record<PropertyKey, string|null>): Promise<void>;
 
@@ -8697,7 +9106,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @param { AsyncCallback<void> } callback Callback to return the operation result.
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     release(callback: AsyncCallback<void>): void;
 
@@ -8714,7 +9124,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @returns { Promise<void> } A Promise instance used to return the operation result.
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     release(): Promise<void>;
 
@@ -8780,7 +9191,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @readonly
      * @syscap SystemCapability.Multimedia.Image.ImageSource
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly supportedFormats: Array<string>;
   }
@@ -8807,7 +9219,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    * @syscap SystemCapability.Multimedia.Image.ImagePacker
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ImagePacker {
     /**
@@ -9028,7 +9441,7 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * Compresses or packs an image into a file and uses a callback to return the result.
      *
      * @param { ImageSource } source Image to be processed.
-     * @param { number } fd ID of a file descriptor.
+     * @param { int } fd ID of a file descriptor.
      * @param { PackingOption } options Options for image packing.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result.
      * @throws { BusinessError } 62980096 - The operation failed. Possible cause: 1.Image upload exception.
@@ -9044,15 +9457,16 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 62980252 - Failed to create surface.
      * @syscap SystemCapability.Multimedia.Image.ImagePacker
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    packToFile(source: ImageSource, fd: number, options: PackingOption, callback: AsyncCallback<void>): void;
+    packToFile(source: ImageSource, fd: int, options: PackingOption, callback: AsyncCallback<void>): void;
 
     /**
      * Compresses or packs an image into a file and uses a promise to return the result.
      *
      * @param { ImageSource } source Image to be processed.
-     * @param { number } fd ID of a file descriptor.
+     * @param { int } fd ID of a file descriptor.
      * @param { PackingOption } options Options for image packing.
      * @returns { Promise<void> } A Promise instance used to return the operation result.
      * @throws { BusinessError } 62980096 - The operation failed. Possible cause: 1.Image upload exception.
@@ -9068,15 +9482,16 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 62980252 - Failed to create surface.
      * @syscap SystemCapability.Multimedia.Image.ImagePacker
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    packToFile(source: ImageSource, fd: number, options: PackingOption): Promise<void>;
+    packToFile(source: ImageSource, fd: int, options: PackingOption): Promise<void>;
 
     /**
      * Compresses or packs an image into a file and uses a callback to return the result.
      *
      * @param { PixelMap } source PixelMap to be processed.
-     * @param { number } fd ID of a file descriptor.
+     * @param { int } fd ID of a file descriptor.
      * @param { PackingOption } options Options for image packing.
      * @param { AsyncCallback<void> } callback Callback used to return the operation result.
      * @throws { BusinessError } 62980096 - The operation failed. Possible cause: 1.Image upload exception.
@@ -9092,15 +9507,16 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 62980252 - Failed to create surface.
      * @syscap SystemCapability.Multimedia.Image.ImagePacker
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    packToFile(source: PixelMap, fd: number, options: PackingOption, callback: AsyncCallback<void>): void;
+    packToFile(source: PixelMap, fd: int, options: PackingOption, callback: AsyncCallback<void>): void;
 
     /**
      * Compresses or packs an image into a file and uses a promise to return the result.
      *
      * @param { PixelMap } source PixelMap to be processed.
-     * @param { number } fd ID of a file descriptor.
+     * @param { int } fd ID of a file descriptor.
      * @param { PackingOption } options Options for image packing.
      * @returns { Promise<void> } A Promise instance used to return the operation result.
      * @throws { BusinessError } 62980096 - The operation failed. Possible cause: 1.Image upload exception.
@@ -9116,9 +9532,10 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @throws { BusinessError } 62980252 - Failed to create surface.
      * @syscap SystemCapability.Multimedia.Image.ImagePacker
      * @crossplatform
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    packToFile(source: PixelMap, fd: number, options: PackingOption): Promise<void>;
+    packToFile(source: PixelMap, fd: int, options: PackingOption): Promise<void>;
 
     /**
      * Compresses a Pixelmap sequence into gif.
@@ -9148,7 +9565,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @param { AsyncCallback<void> } callback Callback to return the operation result.
      * @syscap SystemCapability.Multimedia.Image.ImagePacker
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     release(callback: AsyncCallback<void>): void;
 
@@ -9165,7 +9583,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @returns { Promise<void> } A Promise instance used to return the operation result.
      * @syscap SystemCapability.Multimedia.Image.ImagePacker
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     release(): Promise<void>;
 
@@ -9179,7 +9598,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * 2.Incorrect parameter types. 3.Parameter verification failed.
      * @throws { BusinessError } 7800301 - Encode failed.
      * @syscap SystemCapability.Multimedia.Image.ImagePacker
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     packing(picture: Picture, options: PackingOption): Promise<ArrayBuffer>;
 
@@ -9187,16 +9607,17 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * Compresses or packs an image into a file and uses a promise to return the result.
      *
      * @param { Picture } picture Picture to be processed.
-     * @param { number } fd ID of a file descriptor.
+     * @param { int } fd ID of a file descriptor.
      * @param { PackingOption } options Options for image packing.
      * @returns { Promise<void> } A Promise instance used to return the operation result.
      * @throws { BusinessError } 401 - Parameter error.Possible causes: 1.Mandatory parameters are left unspecified.
      * 2.Incorrect parameter types. 3.Parameter verification failed.
      * @throws { BusinessError } 7800301 - Encode failed.
      * @syscap SystemCapability.Multimedia.Image.ImagePacker
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    packToFile(picture: Picture, fd: number, options: PackingOption): Promise<void>
+    packToFile(picture: Picture, fd: int, options: PackingOption): Promise<void>
 
     /**
      * Supported image formats.
@@ -9213,7 +9634,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @readonly
      * @syscap SystemCapability.Multimedia.Image.ImagePacker
      * @crossplatform
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly supportedFormats: Array<string>;
   }
@@ -9223,7 +9645,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    *
    * @typedef Image
    * @syscap SystemCapability.Multimedia.Image.Core
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface Image {
     /**
@@ -9231,7 +9654,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @type { Region }
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     clipRect: Region;
 
@@ -9241,19 +9665,21 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @type { Size }
      * @readonly
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly size: Size;
 
     /**
      * Image format.
      *
-     * @type { number }
+     * @type { int }
      * @readonly
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    readonly format: number;
+    readonly format: int;
 
     /**
      * Image timestamp.
@@ -9261,7 +9687,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @type { number }
      * @readonly
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly timestamp: number;
 
@@ -9271,7 +9698,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @param { ComponentType } componentType The component type of image.
      * @param { AsyncCallback<Component> } callback Callback used to return the component buffer.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getComponent(componentType: ComponentType, callback: AsyncCallback<Component>): void;
 
@@ -9281,7 +9709,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @param { ComponentType } componentType The component type of image.
      * @returns { Promise<Component> } A Promise instance used to return the component buffer.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getComponent(componentType: ComponentType): Promise<Component>;
 
@@ -9290,7 +9719,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @param { AsyncCallback<void> } callback Callback to return the operation result.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     release(callback: AsyncCallback<void>): void;
 
@@ -9299,7 +9729,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @returns { Promise<void> } A Promise instance used to return the operation result.
      * @syscap SystemCapability.Multimedia.Image.Core
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     release(): Promise<void>;
   }
@@ -9309,7 +9740,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    *
    * @typedef ImageReceiver
    * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ImageReceiver {
     /**
@@ -9318,19 +9750,21 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @type { Size }
      * @readonly
      * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly size: Size;
 
     /**
      * Image capacity.
      *
-     * @type { number }
+     * @type { int }
      * @readonly
      * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    readonly capacity: number;
+    readonly capacity: int;
 
     /**
      * Image format.
@@ -9338,7 +9772,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @type { ImageFormat }
      * @readonly
      * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly format: ImageFormat;
 
@@ -9348,7 +9783,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @param { AsyncCallback<string> } callback Callback used to return the surface id.
      * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getReceivingSurfaceId(callback: AsyncCallback<string>): void;
 
@@ -9358,7 +9794,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @returns { Promise<string> } A Promise instance used to return the surface id.
      * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getReceivingSurfaceId(): Promise<string>;
 
@@ -9367,7 +9804,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @param { AsyncCallback<Image> } callback Callback used to return the latest image.
      * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readLatestImage(callback: AsyncCallback<Image>): void;
 
@@ -9376,7 +9814,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @returns { Promise<Image> } A Promise instance used to return the latest image.
      * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readLatestImage(): Promise<Image>;
 
@@ -9404,7 +9843,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @param { 'imageArrival' } type Callback used to return the next image.
      * @param { AsyncCallback<void> } callback Callback used to return image.
      * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     on(type: 'imageArrival', callback: AsyncCallback<void>): void;
 
@@ -9414,7 +9854,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @param { 'imageArrival' } type - Event type.
      * @param { AsyncCallback<void> } callback Callback to be removed.
      * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-     * @since 13
+     * @since arkts {'1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     off(type: 'imageArrival', callback?: AsyncCallback<void>): void;
 
@@ -9423,7 +9864,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @param { AsyncCallback<void> } callback Callback to return the operation result.
      * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     release(callback: AsyncCallback<void>): void;
 
@@ -9432,7 +9874,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @returns { Promise<void> } A Promise instance used to return the operation result.
      * @syscap SystemCapability.Multimedia.Image.ImageReceiver
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     release(): Promise<void>;
   }
@@ -9442,18 +9885,20 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
    *
    * @typedef ImageCreator
    * @syscap SystemCapability.Multimedia.Image.ImageCreator
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ImageCreator {
     /**
      * Image capacity.
      *
-     * @type { number }
+     * @type { int }
      * @readonly
      * @syscap SystemCapability.Multimedia.Image.ImageCreator
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    readonly capacity: number;
+    readonly capacity: int;
 
     /**
      * Image format.
@@ -9461,7 +9906,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      * @type { ImageFormat }
      * @readonly
      * @syscap SystemCapability.Multimedia.Image.ImageCreator
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly format: ImageFormat;
 
@@ -9486,22 +9932,22 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
     /**
      * Queue buffer to dirty queue and uses a callback to return the result.
      *
-     * @param { Image } interface
+     * @param { Image } image
      * @param { AsyncCallback<void> } callback Callback to return the operation result.
      * @syscap SystemCapability.Multimedia.Image.ImageCreator
      * @since 9
      */
-    queueImage(interface: Image, callback: AsyncCallback<void>): void;
+    queueImage(image: Image, callback: AsyncCallback<void>): void;
 
     /**
      * Queue buffer to dirty queue and uses a promise to return the result.
      *
-     * @param { Image } interface
+     * @param { Image } image
      * @returns { Promise<void> } A Promise instance used to return the operation result.
      * @syscap SystemCapability.Multimedia.Image.ImageCreator
      * @since 9
      */
-    queueImage(interface: Image): Promise<void>;
+    queueImage(image: Image): Promise<void>;
 
     /**
      * Subscribe callback when releasing buffer
@@ -9528,7 +9974,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @param { AsyncCallback<void> } callback Callback to return the operation result.
      * @syscap SystemCapability.Multimedia.Image.ImageCreator
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     release(callback: AsyncCallback<void>): void;
 
@@ -9537,7 +9984,8 @@ function createUnpremultipliedPixelMap(src: PixelMap, dst: PixelMap): Promise<vo
      *
      * @returns { Promise<void> } A Promise instance used to return the operation result.
      * @syscap SystemCapability.Multimedia.Image.ImageCreator
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     release(): Promise<void>;
   }
diff --git a/api/@ohos.multimedia.media.d.ts b/api/@ohos.multimedia.media.d.ts
index dbbc24af82ad0c86cecbbc4815a38ac491f21edd..a49659062e80eb88642476ec8a89a6f2480ad17e 100755
--- a/api/@ohos.multimedia.media.d.ts
+++ b/api/@ohos.multimedia.media.d.ts
@@ -411,6 +411,20 @@ declare namespace media {
    */
   function reportAVScreenCaptureUserChoice(sessionId: number, choice: string): Promise<void>;
 
+   /**
+   * get Configurations which user can changes from AVScreenCapture server
+   * 
+   * @param { number } sessionId The AVScreenCapture server session ID.
+   * @returns { Promise<string> } Returns a configurable configuration item string.
+   * @throws { BusinessError } 202 Called from Non-System applications. Return by promise.
+   * @throws { BusinessError } 5400109 - Sessions not exist. Return by promise.
+   * @syscap SystemCapability.Multimedia.Media.AVScreenCapture
+   * @systemapi
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function getAVScreenCaptureConfigurableParameters(sessionId: number): Promise<string>;
+  
   /**
    * Creates an **AVTranscoder** instance. This API uses a promise to return the result.
    *
@@ -743,9 +757,10 @@ declare namespace media {
     /**
      * Sets the network media source URL and configures request headers.
      * @param { string } url - The URL of the media resource.
-     * @param { Record<string, string> } headers - Optional request headers.
+     * @param { Record<string, string> } [headers] - Optional request headers.
      * @syscap SystemCapability.Multimedia.Media.AVMetadataExtractor
      * @since 20
+     * @arkts 1.1&1.2
      */
     setUrlSource(url: string, headers?: Record<string, string>): void;
 
@@ -1153,6 +1168,15 @@ declare namespace media {
      * @since 12
      */
     customInfo?: Record<string, string>;
+
+    /**
+     * Tracks info of the media asset. This parameter is read-only in the current version.
+     * @type { ?Array<MediaDescription> }
+     * @syscap SystemCapability.Multimedia.Media.AVMetadataExtractor
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    tracks?: Array<MediaDescription>;
   }
 
   /**
@@ -1376,6 +1400,18 @@ declare namespace media {
      * @since 11
      */
     colorFormat?: PixelFormat;
+
+    /**
+     * Auto flip the thumbnail when video has mirror attribute(Vertical Flip or Horizontal Flip).
+     * If the value is false, the returned thumbnail will not be flipped.
+     *
+     * @type { ?boolean }
+     * @syscap SystemCapability.Multimedia.Media.AVImageGenerator
+     * @systemapi
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    autoFlip?: boolean;
   }
 
   /**
@@ -1650,6 +1686,14 @@ declare namespace media {
      * @since 12
      */
     AVERR_AUDIO_INTERRUPTED = 5400107,
+    /**
+     * The parameter value means session does not exist
+     * @syscap SystemCapability.Multimedia.Media.Core
+     * @systemapi
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    AVERR_SESSION_NOT_EXIST = 5400109,
     /**
      * The address of server is incorrect, and IO can not find host.
      * @syscap SystemCapability.Multimedia.Media.Core
@@ -1763,6 +1807,15 @@ declare namespace media {
      * @since 18
      */
     AVERR_SUPER_RESOLUTION_NOT_ENABLED = 5410004,
+
+    /**
+     * The parameter value is out of the specified range.
+     * @syscap SystemCapability.Multimedia.Media.Core
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    AVERR_PARAMETER_OUT_OF_RANGE = 5400108,
   }
 
   /**
@@ -2974,6 +3027,27 @@ declare namespace media {
      */
     setBitrate(bitrate: number): void;
 
+    /**
+     * Sets the loudness gain of current media. The default gain is 0.0 dB.
+     * This API can be called only when the AVPlayer is in the prepared, playing, paused completed or stopped state.
+     * The stream usage of audioRendererInfo must be {@link StreamUsage#STREAM_USAGE_MUSIC},
+     * {@link StreamUsage#STREAM_USAGE_MOVIE}, or {@link StreamUsage#STREAM_USAGE_AUDIOBOOK}.
+     * After this API is called, the loudness gain takes effect immediately.
+     * @param { double } loudnessGain - Loudness gain to set, expressed in dB. The value is a 
+     *     floating int ranging from -90.0 dB to 24.0 dB.
+     * @returns { Promise<void> } Promise used to return the result.
+     * @throws { BusinessError } 5400102 - Operation not allowed. Return by promise.
+     *     e.g. The function is called in an incorrect state, or the stream usage of audioRendererInfo is not one of
+     *     {@link StreamUsage#STREAM_USAGE_MUSIC}, {@link StreamUsage#STREAM_USAGE_MOVIE} or
+     *     {@link StreamUsage#STREAM_USAGE_AUDIOBOOK}.
+     * @throws { BusinessError } 5400105 - Service died.
+     * @throws { BusinessError } 5400108 - Parameter check failed. Returned by promise.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    setLoudnessGain(loudnessGain: double): Promise<void>;
+
     /**
      * Set decryption session to codec module.
      * @param { drm.MediaKeySession } mediaKeySession - Handle of MediaKeySession to decrypt encrypted media.
@@ -3022,13 +3096,12 @@ declare namespace media {
      */
     /**
      * Register listens for mediaKeySystemInfoUpdate events.
-     * @param { 'mediaKeySystemInfoUpdate' } type - Event type, which is **'mediaKeySystemInfoUpdate'** in this case.
-     * This event is triggered when the copyright protection information of the media asset being played changes.
-     * @param { Callback<Array<drm.MediaKeySystemInfo>> } callback - Callback invoked when the event is triggered.
-     * It reports a **MediaKeySystemInfo** array.
+     * @param { 'mediaKeySystemInfoUpdate' } type - Type of the event to listen for.
+     * @param { Callback<Array<drm.MediaKeySystemInfo>> } callback - Callback used to listen for the mediaKeySystemInfoUpdate event.
      * @syscap SystemCapability.Multimedia.Media.AVPlayer
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     on(type: 'mediaKeySystemInfoUpdate', callback: Callback<Array<drm.MediaKeySystemInfo>>): void;
 
@@ -3303,7 +3376,7 @@ declare namespace media {
     /**
      * Unregister listens for media playbackRateDone event.
      * @param { 'playbackRateDone' } type - Type of the playback event to listen for.
-     * @param { OnPlaybackRateDone } callback - Callback used to listen for the playbackRateDone event.
+     * @param { OnPlaybackRateDone } [callback] - Callback used to listen for the playbackRateDone event.
      * @syscap SystemCapability.Multimedia.Media.AVPlayer
      * @atomicservice
      * @since 20
@@ -3688,11 +3761,8 @@ declare namespace media {
      * @since 12
      */
     /**
-     * Subscribes to AVPlayer errors. This event is used only for error prompt and does not require the user to stop
-     * playback control. If AVPlayerState is also switched to error, call {@link #reset()} or {@link #release()}
-     * to exit the playback.
-     * @param { 'error' } type - Event type, which is **'error'** in this case. This event can be triggered by
-     * both user operations and the system.
+     * Register listens for playback error events.
+     * @param { 'error' } type - Type of the playback error event to listen for.
      * @param { ErrorCallback } callback - Callback used to listen for the playback error event.
      * @throws { BusinessError } 201 - Permission denied.
      * @throws { BusinessError } 401 - The parameter check failed.
@@ -3718,6 +3788,36 @@ declare namespace media {
      * @atomicservice
      * @since 14
      */
+    /**
+     * Register listens for playback error events.
+     * @param { 'error' } type - Type of the playback error event to listen for.
+     * @param { ErrorCallback } callback - Callback used to listen for the playback error event.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 401 - The parameter check failed.
+     * @throws { BusinessError } 801 - Capability not supported.
+     * @throws { BusinessError } 5400101 - No memory.
+     * @throws { BusinessError } 5400102 - Operation not allowed.
+     * @throws { BusinessError } 5400104 - Time out.
+     * @throws { BusinessError } 5400105 - Service died.
+     * @throws { BusinessError } 5400106 - Unsupported format.
+     * @throws { BusinessError } 5410002 - Seek continuous unsupported.
+     * @throws { BusinessError } 5411001 - IO can not find host.
+     * @throws { BusinessError } 5411002 - IO connection timeout.
+     * @throws { BusinessError } 5411003 - IO network abnormal.
+     * @throws { BusinessError } 5411004 - IO network unavailable.
+     * @throws { BusinessError } 5411005 - IO no permission.
+     * @throws { BusinessError } 5411006 - IO request denied.
+     * @throws { BusinessError } 5411007 - IO resource not found.
+     * @throws { BusinessError } 5411008 - IO SSL client cert needed.
+     * @throws { BusinessError } 5411009 - IO SSL connect fail.
+     * @throws { BusinessError } 5411010 - IO SSL server cert untrusted.
+     * @throws { BusinessError } 5411011 - IO unsupported request.
+     * @syscap SystemCapability.Multimedia.Media.AVPlayer
+     * @crossplatform
+     * @atomicservice
+     * @since arkts{ '1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
+     */
     on(type: 'error', callback: ErrorCallback): void;
     /**
      * Unregister listens for playback error events.
@@ -3935,7 +4035,7 @@ declare namespace media {
      * Unsubscribes from the event indicating that super resolution is enabled or disabled.
      * @param { 'superResolutionChanged' } type - Type of the super-resolution event to listen for.
      * The event is triggered when super resolution is enabled or disabled.
-     * @param { OnSuperResolutionChanged } callback - Callback used to listen for the super-resolution changed event.
+     * @param { OnSuperResolutionChanged } [callback] - Callback used to listen for the super-resolution changed event.
      * @syscap SystemCapability.Multimedia.Media.AVPlayer
      * @atomicservice
      * @since 18
@@ -4610,6 +4710,18 @@ declare namespace media {
      * @since 20
      */
     keepDecodingOnMute?: boolean;
+
+    /**
+     * Indicates whether to enable camera post-processing during video playback,
+     * which is used to apply image enhancements when playing back video content.
+     * @type { ?boolean } The default value is false, which means that the video
+     *                    will be played back without any camera post-processing effects.
+     * @syscap SystemCapability.Multimedia.Media.Core
+     * @systemapi
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    enableCameraPostprocessing?: boolean;
   }
 
   /**
@@ -5146,7 +5258,6 @@ declare namespace media {
      * **err** is **undefined**; otherwise, **err** is an error object.
      * @throws { BusinessError } 201 - Permission denied. Return by callback.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
-     * 2. Incorrect parameter types. 3.Parameter verification failed.
      * <br>2. Incorrect parameter types. 3.Parameter verification failed.
      * @throws { BusinessError } 5400102 - Operate not permit. Return by callback.
      * @throws { BusinessError } 5400105 - Service died. Return by callback.
@@ -5202,8 +5313,8 @@ declare namespace media {
      */
     /**
      * Sets audio and video recording parameters. This API uses a promise to return the result.
-     * @permission ohos.permission.MICROPHONE
      * This permission is required only if audio recording is involved.
+     * @permission ohos.permission.MICROPHONE
      * @param { AVRecorderConfig } config - Recording parameters.
      * @returns { Promise<void> } A Promise instance used to return when prepare completed.
      * @throws { BusinessError } 201 - Permission denied. Return by promise.
@@ -6251,6 +6362,7 @@ declare namespace media {
      * @syscap SystemCapability.Multimedia.Media.AudioRecorder
      * @since 6
      * @deprecated since 8
+     * @useinstead ohos.multimedia.media/media.CodecMimeType#AUDIO_AMR_NB
      */
     AMR_NB = 1,
 
@@ -6259,6 +6371,7 @@ declare namespace media {
      * @syscap SystemCapability.Multimedia.Media.AudioRecorder
      * @since 6
      * @deprecated since 8
+     * @useinstead ohos.multimedia.media/media.CodecMimeType#AUDIO_AMR_WB
      */
     AMR_WB = 2,
 
@@ -6267,6 +6380,7 @@ declare namespace media {
      * @syscap SystemCapability.Multimedia.Media.AudioRecorder
      * @since 6
      * @deprecated since 8
+     * @useinstead ohos.multimedia.media/media.CodecMimeType#AUDIO_AAC
      */
     AAC_LC = 3,
 
@@ -6275,6 +6389,7 @@ declare namespace media {
      * @syscap SystemCapability.Multimedia.Media.AudioRecorder
      * @since 6
      * @deprecated since 8
+     * @useinstead ohos.multimedia.media/media.CodecMimeType#AUDIO_AAC
      */
     HE_AAC = 4
   }
@@ -6302,6 +6417,7 @@ declare namespace media {
      * @syscap SystemCapability.Multimedia.Media.AudioRecorder
      * @since 6
      * @deprecated since 8
+     * @useinstead ohos.multimedia.media/media.ContainerFormatType#CFT_MPEG_4
      */
     MPEG_4 = 2,
 
@@ -6310,6 +6426,7 @@ declare namespace media {
      * @syscap SystemCapability.Multimedia.Media.AudioRecorder
      * @since 6
      * @deprecated since 8
+     * @useinstead ohos.multimedia.media/media.ContainerFormatType#CFT_AMR
      */
     AMR_NB = 3,
 
@@ -6318,6 +6435,7 @@ declare namespace media {
      * @syscap SystemCapability.Multimedia.Media.AudioRecorder
      * @since 6
      * @deprecated since 8
+     * @useinstead ohos.multimedia.media/media.ContainerFormatType#CFT_AMR
      */
     AMR_WB = 4,
 
@@ -6326,6 +6444,7 @@ declare namespace media {
      * @syscap SystemCapability.Multimedia.Media.AudioRecorder
      * @since 6
      * @deprecated since 8
+     * @useinstead ohos.multimedia.media/media.ContainerFormatType#CFT_AAC
      */
     AAC_ADTS = 6
   }
@@ -6428,6 +6547,7 @@ declare namespace media {
      * @syscap SystemCapability.Multimedia.Media.AudioRecorder
      * @since 6
      * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVRecorderProfile#audioBitrate
      */
     audioEncodeBitRate?: number;
 
@@ -6437,6 +6557,7 @@ declare namespace media {
      * @syscap SystemCapability.Multimedia.Media.AudioRecorder
      * @since 6
      * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVRecorderProfile#audioSampleRate
      */
     audioSampleRate?: number;
 
@@ -6446,6 +6567,7 @@ declare namespace media {
      * @syscap SystemCapability.Multimedia.Media.AudioRecorder
      * @since 6
      * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVRecorderProfile#audioChannels
      */
     numberOfChannels?: number;
 
@@ -6469,6 +6591,7 @@ declare namespace media {
      * @syscap SystemCapability.Multimedia.Media.AudioRecorder
      * @since 6
      * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVRecorderConfig#url
      */
     uri: string;
 
@@ -6478,6 +6601,7 @@ declare namespace media {
      * @syscap SystemCapability.Multimedia.Media.AudioRecorder
      * @since 6
      * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVMetadata#location
      */
     location?: Location;
 
@@ -6487,6 +6611,7 @@ declare namespace media {
      * @syscap SystemCapability.Multimedia.Media.AudioRecorder
      * @since 8
      * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVRecorderProfile#audioCodec
      */
     audioEncoderMime?: CodecMimeType;
     /**
@@ -6495,6 +6620,7 @@ declare namespace media {
      * @syscap SystemCapability.Multimedia.Media.AudioRecorder
      * @since 8
      * @deprecated since 9
+     * @useinstead ohos.multimedia.media/media.AVRecorderProfile#fileFormat
      */
     fileFormat?: ContainerFormatType;
   }
@@ -7728,6 +7854,14 @@ declare namespace media {
    * @since 12
    */
   enum MediaType {
+    /**
+     * Track is unsupported.
+     * @syscap SystemCapability.Multimedia.Media.Core
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    MEDIA_TYPE_UNSUPPORTED = -1,
     /**
      * track is audio.
      * @syscap SystemCapability.Multimedia.Media.Core
@@ -7773,6 +7907,38 @@ declare namespace media {
      * @since 12
      */
     MEDIA_TYPE_SUBTITLE = 2,
+    /**
+     * Track is attachmemt.
+     * @syscap SystemCapability.Multimedia.Media.Core
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    MEDIA_TYPE_ATTACHMENT = 3,
+    /**
+     * Track is data.
+     * @syscap SystemCapability.Multimedia.Media.Core
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    MEDIA_TYPE_DATA = 4,
+    /**
+     * Track is timed metadata.
+     * @syscap SystemCapability.Multimedia.Media.Core
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    MEDIA_TYPE_TIMED_METADATA = 5,
+    /**
+     * Track is auxiliary.
+     * @syscap SystemCapability.Multimedia.Media.Core
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    MEDIA_TYPE_AUXILIARY = 6,
   }
 
   /**
@@ -8031,6 +8197,24 @@ declare namespace media {
      * @since 12
      */
     MD_KEY_HDR_TYPE = 'hdr_type',
+
+    /**
+     * Key for video original width, value type is number.
+     * @syscap SystemCapability.Multimedia.Media.Core
+     * @atomicservice
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    MD_KEY_ORIGINAL_WIDTH = 'original_width',
+
+    /**
+     * Key for video original height, value type is number.
+     * @syscap SystemCapability.Multimedia.Media.Core
+     * @atomicservice
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    MD_KEY_ORIGINAL_HEIGHT = 'original_height',
   }
 
   /**
@@ -9661,6 +9845,14 @@ declare namespace media {
      * @since 12
      */
     videoFrameHeight?: number;
+
+    /**
+     * Indicates whether to enable B Frame Encoding for reduce file size.
+     * @type { ?boolean } The default value is false, which means B frame encoding cannot be enabled.
+     * @syscap SystemCapability.Multimedia.Media.AVTranscoder
+     * @since 20
+     */
+    enableBFrame?: boolean;
   }
  
   /**
diff --git a/api/@ohos.multimedia.movingphotoview.d.ts b/api/@ohos.multimedia.movingphotoview.d.ts
index 44055a162b614aea10094a115b66231f2c134a32..6b9b42d5a3f5d90d2a3aded108aa2a4d249b95aa 100644
--- a/api/@ohos.multimedia.movingphotoview.d.ts
+++ b/api/@ohos.multimedia.movingphotoview.d.ts
@@ -20,102 +20,6 @@
 
 import photoAccessHelper from './@ohos.file.photoAccessHelper';
 
-/**
- * Enumerates pixel map formats.
- *
- * @enum { number }
- * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
- * @systemapi
- * @since 14
- */
-export declare enum PixelMapFormat {
-    /**
-     * Indicates an unknown format.
-     *
-     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
-     * @systemapi
-     * @since 14
-     */
-    UNKNOWN = 0,
-    /**
-     * Indicates that each pixel is stored on 32 bits. Each pixel contains 4 components：B(8bits), G(8bits), R(8bits), A(8bits)
-     * and are stored from the higher-order to the lower-order bits.
-     *
-     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
-     * @systemapi
-     * @since 14
-     */
-    RGBA_8888 = 1,
-    /**
-     * Indicates that the storage order is to store Y first and then V U alternately each occupies 8 bits
-     * and are stored from the higher-order to the lower-order bits.
-     *
-     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
-     * @systemapi
-     * @since 14
-     */
-    NV21 = 2,
-    /**
-     * Indicates that each pixel is stored on 32 bits. Each pixel contains 4 components：
-     * R(10bits), G(10bits), B(10bits), A(2bits) and are stored from the higher-order to the lower-order bits.
-     *
-     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
-     * @since 14
-     */
-    RGBA_1010102 = 3,
-
-    /**
-     * Indicates that the storage order is to store Y first and then U V alternately each occupies 10 bits
-     * and are stored from the higher-order to the lower-order bits.
-     *
-     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
-     * @since 14
-     */
-    YCBCR_P010 = 4,
-
-    /**
-     * Indicates that the storage order is to store Y first and then V U alternately each occupies 10 bits
-     * and are stored from the higher-order to the lower-order bits.
-     *
-     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
-     * @since 14
-     */
-    YCRCB_P010 = 5
-}
-/**
- * Dynamic range mode of moving photo.
- *
- * @enum { number }
- * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
- * @systemapi
- * @since 14
- */
-export declare enum DynamicRangeMode {
-    /**
-     * Allow image content to use an unrestricted extended range
-     *
-     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
-     * @systemapi
-     * @since 14
-     */
-    HIGH = 0,
-    /**
-     * Allow image content to use some extended range
-     *
-     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
-     * @systemapi
-     * @since 14
-     */
-    CONSTRAINT = 1,
-    /**
-     * Restrict the image content to dynamic range to the standard range
-     *
-     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
-     * @systemapi
-     * @since 14
-     */
-    STANDARD = 2,
-}
 /**
  * Defines the moving photo view options.
  *
@@ -123,7 +27,8 @@ export declare enum DynamicRangeMode {
  * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts{ '1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface MovingPhotoViewOptions {
     /**
@@ -133,7 +38,8 @@ declare interface MovingPhotoViewOptions {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts{ '1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     movingPhoto: photoAccessHelper.MovingPhoto;
     /**
@@ -143,7 +49,8 @@ declare interface MovingPhotoViewOptions {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts{ '1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     controller?: MovingPhotoViewController;
     /**
@@ -153,16 +60,19 @@ declare interface MovingPhotoViewOptions {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts{ '1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     imageAIOptions?: ImageAIOptions;
+
     /**
      * format of MovingPhotoView.
      *
      * @type { ?PixelMapFormat }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
-     * @since 14
+     * @since arkts{ '1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     movingPhotoFormat?: PixelMapFormat;
     /**
@@ -171,7 +81,8 @@ declare interface MovingPhotoViewOptions {
      * @type { ?DynamicRangeMode }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
-     * @since 14
+     * @since arkts{ '1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     dynamicRangeMode?: DynamicRangeMode;
     /**
@@ -180,7 +91,8 @@ declare interface MovingPhotoViewOptions {
      * @type { ?boolean }
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @systemapi
-     * @since 19
+     * @since arkts{ '1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     playWithMask?: boolean;
 }
@@ -191,7 +103,8 @@ declare interface MovingPhotoViewOptions {
  * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts{ '1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface MovingPhotoViewInterface {
     /**
@@ -202,7 +115,8 @@ interface MovingPhotoViewInterface {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts{ '1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     (options: MovingPhotoViewOptions): MovingPhotoViewAttribute;
 }
@@ -214,7 +128,8 @@ interface MovingPhotoViewInterface {
  * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts{ '1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare type MovingPhotoViewEventCallback = () => void;
 
@@ -225,7 +140,8 @@ declare type MovingPhotoViewEventCallback = () => void;
  * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts{ '1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class MovingPhotoViewAttribute extends CommonMethod<MovingPhotoViewAttribute> {
     /**
@@ -236,7 +152,8 @@ declare class MovingPhotoViewAttribute extends CommonMethod<MovingPhotoViewAttri
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts{ '1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     muted(isMuted: boolean): MovingPhotoViewAttribute;
 	/**
@@ -247,7 +164,8 @@ declare class MovingPhotoViewAttribute extends CommonMethod<MovingPhotoViewAttri
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts{ '1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     objectFit(value: ImageFit): MovingPhotoViewAttribute;
     /**
@@ -258,7 +176,8 @@ declare class MovingPhotoViewAttribute extends CommonMethod<MovingPhotoViewAttri
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts{ '1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onComplete(callback: MovingPhotoViewEventCallback): MovingPhotoViewAttribute;
     /**
@@ -269,7 +188,8 @@ declare class MovingPhotoViewAttribute extends CommonMethod<MovingPhotoViewAttri
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts{ '1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onStart(callback: MovingPhotoViewEventCallback): MovingPhotoViewAttribute;
     /**
@@ -280,7 +200,8 @@ declare class MovingPhotoViewAttribute extends CommonMethod<MovingPhotoViewAttri
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts{ '1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onStop(callback: MovingPhotoViewEventCallback): MovingPhotoViewAttribute;
     /**
@@ -291,7 +212,8 @@ declare class MovingPhotoViewAttribute extends CommonMethod<MovingPhotoViewAttri
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts{ '1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onPause(callback: MovingPhotoViewEventCallback): MovingPhotoViewAttribute;
     /**
@@ -302,7 +224,8 @@ declare class MovingPhotoViewAttribute extends CommonMethod<MovingPhotoViewAttri
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts{ '1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onFinish(callback: MovingPhotoViewEventCallback): MovingPhotoViewAttribute;
     /**
@@ -313,9 +236,22 @@ declare class MovingPhotoViewAttribute extends CommonMethod<MovingPhotoViewAttri
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts{ '1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onError(callback: MovingPhotoViewEventCallback): MovingPhotoViewAttribute;
+    /**
+     * Called when playback prepared.
+     *
+     * @param { MovingPhotoViewEventCallback } callback
+     * @returns { MovingPhotoViewAttribute }
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    onPrepared(callback: MovingPhotoViewEventCallback): MovingPhotoViewAttribute;
     /**
      * Sets automatic play period, If not set, the moving photo plays in the full video duration.
      * If set, the moving photo plays in the automatic play period.
@@ -326,7 +262,8 @@ declare class MovingPhotoViewAttribute extends CommonMethod<MovingPhotoViewAttri
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts{ '1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     autoPlayPeriod(startTime: number, endTime: number): MovingPhotoViewAttribute;
     /**
@@ -338,7 +275,8 @@ declare class MovingPhotoViewAttribute extends CommonMethod<MovingPhotoViewAttri
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts{ '1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     autoPlay(isAutoPlay: boolean): MovingPhotoViewAttribute;
     /**
@@ -350,7 +288,8 @@ declare class MovingPhotoViewAttribute extends CommonMethod<MovingPhotoViewAttri
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 13
+     * @since arkts{ '1.1':'13','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     repeatPlay(isRepeatPlay: boolean): MovingPhotoViewAttribute;
 
@@ -363,7 +302,8 @@ declare class MovingPhotoViewAttribute extends CommonMethod<MovingPhotoViewAttri
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts{ '1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     enableAnalyzer(enabled: boolean): MovingPhotoViewAttribute;
 }
@@ -373,7 +313,8 @@ declare class MovingPhotoViewAttribute extends CommonMethod<MovingPhotoViewAttri
  * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts{ '1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export class MovingPhotoViewController {
     /**
@@ -382,7 +323,8 @@ export class MovingPhotoViewController {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts{ '1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor();
     /**
@@ -391,7 +333,8 @@ export class MovingPhotoViewController {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts{ '1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     startPlayback();
     /**
@@ -400,7 +343,8 @@ export class MovingPhotoViewController {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts{ '1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     stopPlayback();
     /**
@@ -409,9 +353,82 @@ export class MovingPhotoViewController {
      * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts{ '1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     refreshMovingPhoto();
+    /**
+     * Pause moving photo and show current frame, start playing from the current frame when
+     * playing again
+     * 
+     * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    pausePlayback();
+    /**
+     * Reset moving photo playback options as default.
+     * 
+     * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    reset();
+    /**
+     * Restart to play the video with current options.
+     * 
+     * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    restart();
+    /**
+     * Enable or disable the zoom transition effect and can be set during initialization
+     * 
+     * @param { boolean } enabled - Whether to enable the transition effect
+     * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    enableTransition(enabled: boolean);
+    /**
+     * Set moving photo playback period
+     * 
+     * @param { double } startTime - video playback start time
+     * @param { double } endTime - video playback end time
+     * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    setPlaybackPeriod(startTime: double, endTime: double);
+    /**
+     * Dynamically refresh the autoplay property, which will force to play after
+     * moving photo is initialized
+     * 
+     * @param { boolean } enabled - Whether to auto play
+     * @throws { BusinessError } 202 - Non-system applications are not allowed to use system APIs.
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @atomicservice
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    enableAutoPlay(enabled: boolean);
 }
 /**
  * Defines MovingPhotoView Component.
@@ -420,7 +437,8 @@ export class MovingPhotoViewController {
  * @crossplatform
  * @atomicservice
  * @uicomponent
- * @since 12
+ * @since arkts{ '1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare const MovingPhotoView: MovingPhotoViewInterface;
 /**
@@ -429,6 +447,119 @@ declare const MovingPhotoView: MovingPhotoViewInterface;
  * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts{ '1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare const MovingPhotoViewInstance: MovingPhotoViewAttribute;
+
+/**
+ * Dynamic range mode of moving photo.
+ *
+ * @enum { number }
+ * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+ * @systemapi
+ * @since arkts{ '1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
+ */
+export declare enum DynamicRangeMode {
+    /**
+     * Restrict the image content to dynamic range to the standard range
+     *
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since arkts{ '1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    STANDARD = 2,
+    /**
+     * Allow image content to use some extended range
+     *
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since arkts{ '1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    CONSTRAINT = 1,
+    /**
+     * Allow image content to use an unrestricted extended range
+     *
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since arkts{ '1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    HIGH = 0,
+}
+
+/**
+ * Enumerates pixel map formats.
+ *
+ * @enum { number }
+ * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+ * @systemapi
+ * @since arkts{ '1.1':'14','1.2':'20'}
+ * @arkts 1.1&1.2
+ */
+export declare enum PixelMapFormat {
+    /**
+     * Indicates that the storage order is to store Y first and then V U alternately each occupies 8 bits
+     * and are stored from the higher-order to the lower-order bits.
+     *
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since arkts{ '1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    NV21 = 2,
+
+    /**
+     * Indicates that the storage order is to store Y first and then U V alternately each occupies 10 bits
+     * and are stored from the higher-order to the lower-order bits.
+     *
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @since arkts{ '1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    YCBCR_P010 = 4,
+
+    /**
+     * Indicates that each pixel is stored on 32 bits. Each pixel contains 4 components：
+     * R(10bits), G(10bits), B(10bits), A(2bits) and are stored from the higher-order to the lower-order bits.
+     *
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @since arkts{ '1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    RGBA_1010102 = 3,
+
+    /**
+     * Indicates that each pixel is stored on 32 bits. Each pixel contains 4 components：B(8bits), G(8bits), R(8bits), A(8bits)
+     * and are stored from the higher-order to the lower-order bits.
+     *
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since arkts{ '1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    RGBA_8888 = 1,
+
+    /**
+     * Indicates that the storage order is to store Y first and then V U alternately each occupies 10 bits
+     * and are stored from the higher-order to the lower-order bits.
+     *
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @since arkts{ '1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    YCRCB_P010 = 5,
+
+    /**
+     * Indicates an unknown format.
+     *
+     * @syscap SystemCapability.FileManagement.PhotoAccessHelper.Core
+     * @systemapi
+     * @since arkts{ '1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    UNKNOWN = 0
+}
\ No newline at end of file
diff --git a/api/@ohos.multimodalAwareness.motion.d.ts b/api/@ohos.multimodalAwareness.motion.d.ts
index 2576eed90287ea7d05d3f53a001287f4a5d86553..3817c74edeb13fc865c23f84b2c3428e8bbd91cd 100644
--- a/api/@ohos.multimodalAwareness.motion.d.ts
+++ b/api/@ohos.multimodalAwareness.motion.d.ts
@@ -69,7 +69,7 @@ declare namespace motion {
    */
   export enum HoldingHandStatus {
     /**
-     * indicates no helding has been detected.
+     * indicates no holding has been detected.
      *
      * @syscap SystemCapability.MultimodalAwareness.Motion
      * @since 20
@@ -199,4 +199,4 @@ declare namespace motion {
    */
   function off(type: 'holdingHandChanged', callback?: Callback<HoldingHandStatus>): void;
 }
-export default motion;
\ No newline at end of file
+export default motion;
diff --git a/api/@ohos.multimodalAwareness.onScreen.d.ts b/api/@ohos.multimodalAwareness.onScreen.d.ts
new file mode 100644
index 0000000000000000000000000000000000000000..d2df36ae05d8180dc55a462ea1bc39154dfd700c
--- /dev/null
+++ b/api/@ohos.multimodalAwareness.onScreen.d.ts
@@ -0,0 +1,318 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"),
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file
+ * @kit MultimodalAwarenessKit
+ */
+
+import { BusinessError } from './@ohos.base';
+
+/**
+ * This module provides the capability to use on screen awareness
+ *
+ * @namespace onScreen
+ * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+ * @since 20
+ */
+
+declare namespace onScreen {
+  /**
+   * Enum for page content scenario
+   *
+   * @enum { number } Scenario
+   * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+   * @since 20
+  */
+  export enum Scenario {
+    /**
+     * Indicates unknown scenario
+     *
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    UNKNOWN = 0,
+    /**
+     * Indicates article scenario
+     *
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    ARTICLE = 1,
+  }
+
+  /**
+   * Enum for control event type
+   *
+   * @enum { number } EventType
+   * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+   * @since 20
+  */
+  export enum EventType {
+    /**
+     * Indicates scroll to hook event type
+     *
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    SCROLL_TO_HOOK = 1,
+  }
+
+  /**
+   * Interface for paragraph
+   * @interface Paragraph
+   * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+   * @systemapi
+   * @since 20
+   */
+  export interface Paragraph {
+    /**
+     * Indicates paragraph hook id
+     * @type { ?number }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    hookId?: number,
+    /**
+     * Indicates paragraph chapter id if paragraph is splited to chapters
+     * @type { ?number }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    chapterId?: number,
+    /**
+     * Indicates paragraph title
+     * @type { ?string }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    title?: string,
+    /**
+     * Indicates paragraph text
+     * @type { ?string }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    text?: string
+  }
+
+  /**
+   * Interface for content options
+   * @interface ContentOptions
+   * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+   * @systemapi
+   * @since 20
+   */
+  export interface ContentOptions {
+    /**
+     * Indicates the windowId which need to gather, full screen window is specified by default
+     * @type { ?number }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    windowId?: number,
+    /**
+     * Indicates whether content understanding is required, false by default
+     * @type { ?boolean }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    contentUnderstand?: boolean,
+    /**
+     * Indicates whether page link is required, false by default
+     * @type { ?boolean }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    pageLink?: boolean,
+    /**
+     * Indicates whether only text needs to be processed to return paragraphs, false by default
+     * @type { ?boolean }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    textOnly?: boolean,
+  }
+
+  /**
+   * Interface for pageContent
+   * @interface PageContent
+   * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+   * @systemapi
+   * @since 20
+   */
+  export interface PageContent {
+    /**
+     * Indicates window id corresponding to the content
+     * @type { number }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    windowId: number,
+    /**
+     * Indicates session id corresponding to the content
+     * @type { number }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    sessionId: number,
+    /**
+     * Indicates bundle name corresponding to the content
+     * @type { string }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    bundleName: string,
+    /**
+     * Indicates scenario of the content
+     * @type { ?Scenario }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    scenario?: Scenario,
+    /**
+     * Indicates title if content understand is needed
+     * @type { ?string }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    title?: string,
+    /**
+     * Indicates content if content understand is needed
+     * @type { ?string }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    content?: string,
+    /**
+     * Indicates page link if page link is needed
+     * @type { ?string }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    pageLink?: string,
+    /**
+     * Indicates paragraphs if text only is needed
+     * @type { ?Paragraph[] }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    paragraphs?: Paragraph[],
+  }
+
+  /**
+   * Interface for control event
+   * @interface ControlEvent
+   * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+   * @systemapi
+   * @since 20
+   */
+  export interface ControlEvent {
+    /**
+     * Indicates controlled window id
+     * @type { number }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    windowId: number,
+    /**
+     * Indicates session id 
+     * @type { number }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    sessionId: number,
+    /**
+     * Indicates control event type
+     * @type { EventType }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    eventType: EventType,
+    /**
+     * Indicates controlled hookid for specific event type and specific session id
+     * @type { ?number }
+     * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+     * @systemapi
+     * @since 20
+     */
+    hookId?: number,
+  }
+
+  /**
+   * Get page content
+   * 
+   * @permission ohos.permission.GET_SCREEN_CONTENT
+   * @param { ContentOptions } [options] - Indicates options to get page content
+   * @returns { Promise<PageContent> } Indicates the promise which carrys retrieved page content
+   * @throws { BusinessError } 201 - Permission denied. An attempt was made to get page content forbidden by
+   *     <br> permission: ohos.permission.GET_SCREEN_CONTENT.
+   * @throws { BusinessError } 202 - Permission check failed. A non-system application uses the system API.
+   * @throws { BusinessError } 801 - Capability not supported. Function can not work correctly due to limited
+   *     <br> device capabilities.
+   * @throws { BusinessError } 34000001 - Service exception.
+   * @throws { BusinessError } 34000002 - The application or page is not supported.
+   * @throws { BusinessError } 34000003 - The window ID is invalid. Possible causes: 1. window id is not passed
+   *     <br> when screen is splited. 2. passed window id is not on screen or floating.
+   * @throws { BusinessError } 34000004 - The page is not ready.
+   * @throws { BusinessError } 34000006 - The request timed out.
+   * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+   * @systemapi
+   * @since 20
+   */
+  function getPageContent(options?: ContentOptions): Promise<PageContent>;
+
+  /**
+   * Send control event
+   * 
+   * @permission ohos.permission.SIMULATE_USER_INPUT
+   * @param { ControlEvent } event - Indicates the control event sent to the screen
+   * @returns { Promise<void> } the promise returned by the function.
+   * @throws { BusinessError } 201 - Permission denied. An attempt was made to get page content forbidden by
+   *     <br> permission: ohos.permission.SIMULATE_USER_INPUT.
+   * @throws { BusinessError } 202 - Permission check failed. A non-system application uses the system API.
+   * @throws { BusinessError } 801 - Capability not supported. Function can not work correctly due to limited
+   *     <br> device capabilities.
+   * @throws { BusinessError } 34000001 - Service exception.
+   * @throws { BusinessError } 34000005 - The target is not found.
+   * @syscap SystemCapability.MultimodalAwareness.OnScreenAwareness
+   * @systemapi
+   * @since 20
+   */
+  function sendControlEvent(event: ControlEvent): Promise<void>;
+}
+export default onScreen;
\ No newline at end of file
diff --git a/api/@ohos.multimodalInput.inputEventClient.d.ts b/api/@ohos.multimodalInput.inputEventClient.d.ts
index 150b64d5026bf97d90fb31517052a95515462f8f..48b3923f9a3423c64c1ea72392468196410be29a 100644
--- a/api/@ohos.multimodalInput.inputEventClient.d.ts
+++ b/api/@ohos.multimodalInput.inputEventClient.d.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Copyright (C) 2021-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -95,6 +95,17 @@ declare namespace inputEventClient {
      * @since 11
      */
     mouseEvent: MouseEvent;
+
+    /**
+     * Whether to use global coordinate to calculate injected mouse event.
+     * 
+     * @type { ?boolean }
+     * @syscap SystemCapability.MultimodalInput.Input.InputSimulator
+     * @systemapi hide for inner use
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    useGlobalCoordinate? : boolean;
   }
 
   /**
@@ -115,6 +126,17 @@ declare namespace inputEventClient {
      * @since 11
      */
     touchEvent: TouchEvent;
+
+    /**
+     * Whether to use global coordinate to calculate injected touch event.
+     *
+     * @type { ?boolean }
+     * @syscap SystemCapability.MultimodalInput.Input.InputSimulator
+     * @systemapi hide for inner use
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    useGlobalCoordinate?: boolean;
   }
 
   /**
@@ -256,4 +278,4 @@ declare namespace inputEventClient {
    function permitInjection(result: boolean): void;
 }
 
-export default inputEventClient;
+export default inputEventClient;
\ No newline at end of file
diff --git a/api/@ohos.multimodalInput.inputMonitor.d.ts b/api/@ohos.multimodalInput.inputMonitor.d.ts
index d60713c3dc9e7fcb2bf859b5111745c5d53207b1..e8f9c69764c3d6ab389dc98bd8cdf2b19bacfaae 100644
--- a/api/@ohos.multimodalInput.inputMonitor.d.ts
+++ b/api/@ohos.multimodalInput.inputMonitor.d.ts
@@ -599,8 +599,7 @@ declare namespace inputMonitor {
    * @returns { Promise<Array<TouchEvent>> } Returns the result through a promise.
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 202 - Permission denied, non-system app called system api.
-   * @throws { BusinessError } 3800001 - System internal error.
-   * @syscap SystemCapability.MultimodalInput.Input.Core
+   * @syscap SystemCapability.MultimodalInput.Input.InputMonitor
    * @systemapi hide for inner use
    * @since 20
    */
diff --git a/api/@ohos.multimodalInput.intentionCode.d.ts b/api/@ohos.multimodalInput.intentionCode.d.ts
index ee127fa5db0eb42d848113e48c0b91c0d5c85f5c..cb47f8ec168b9e84926fc4ca5d3932a698eaebde 100644
--- a/api/@ohos.multimodalInput.intentionCode.d.ts
+++ b/api/@ohos.multimodalInput.intentionCode.d.ts
@@ -23,8 +23,7 @@
  *
  * @enum { number }
  * @syscap SystemCapability.MultimodalInput.Input.Core
- * @since arkts {'1.1':'10', '1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 10
  */
 /**
  * IntentionCode
@@ -40,8 +39,7 @@ export declare enum IntentionCode {
    * INTENTION_UNKNOWN
    *
    * @syscap SystemCapability.MultimodalInput.Input.Core
-   * @since arkts {'1.1':'10', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
   /**
    * INTENTION_UNKNOWN
@@ -57,8 +55,7 @@ export declare enum IntentionCode {
    * INTENTION_UP
    *
    * @syscap SystemCapability.MultimodalInput.Input.Core
-   * @since arkts {'1.1':'10', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
   /**
    * INTENTION_UP
@@ -74,8 +71,7 @@ export declare enum IntentionCode {
    * INTENTION_DOWN
    *
    * @syscap SystemCapability.MultimodalInput.Input.Core
-   * @since arkts {'1.1':'10', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
   /**
    * INTENTION_DOWN
@@ -91,8 +87,7 @@ export declare enum IntentionCode {
    * INTENTION_LEFT
    *
    * @syscap SystemCapability.MultimodalInput.Input.Core
-   * @since arkts {'1.1':'10', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
   /**
    * INTENTION_LEFT
@@ -108,8 +103,7 @@ export declare enum IntentionCode {
    * INTENTION_RIGHT
    *
    * @syscap SystemCapability.MultimodalInput.Input.Core
-   * @since arkts {'1.1':'10', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
   /**
    * INTENTION_RIGHT
@@ -125,8 +119,7 @@ export declare enum IntentionCode {
    * INTENTION_SELECT
    *
    * @syscap SystemCapability.MultimodalInput.Input.Core
-   * @since arkts {'1.1':'10', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
   /**
    * INTENTION_SELECT
@@ -142,8 +135,7 @@ export declare enum IntentionCode {
    * INTENTION_ESCAPE
    *
    * @syscap SystemCapability.MultimodalInput.Input.Core
-   * @since arkts {'1.1':'10', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
   /**
    * INTENTION_ESCAPE
@@ -159,8 +151,7 @@ export declare enum IntentionCode {
    * INTENTION_BACK
    *
    * @syscap SystemCapability.MultimodalInput.Input.Core
-   * @since arkts {'1.1':'10', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
   /**
    * INTENTION_BACK
@@ -176,8 +167,7 @@ export declare enum IntentionCode {
    * INTENTION_FORWARD
    *
    * @syscap SystemCapability.MultimodalInput.Input.Core
-   * @since arkts {'1.1':'10', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
   /**
    * INTENTION_FORWARD
@@ -193,8 +183,7 @@ export declare enum IntentionCode {
    * INTENTION_MENU
    *
    * @syscap SystemCapability.MultimodalInput.Input.Core
-   * @since arkts {'1.1':'10', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
   /**
    * INTENTION_MENU
@@ -210,8 +199,7 @@ export declare enum IntentionCode {
    * INTENTION_PAGE_UP
    *
    * @syscap SystemCapability.MultimodalInput.Input.Core
-   * @since arkts {'1.1':'10', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
   /**
    * INTENTION_PAGE_UP
@@ -227,8 +215,7 @@ export declare enum IntentionCode {
    * INTENTION_PAGE_DOWN
    *
    * @syscap SystemCapability.MultimodalInput.Input.Core
-   * @since arkts {'1.1':'10', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
   /**
    * INTENTION_PAGE_DOWN
@@ -244,8 +231,7 @@ export declare enum IntentionCode {
    * INTENTION_ZOOM_OUT
    *
    * @syscap SystemCapability.MultimodalInput.Input.Core
-   * @since arkts {'1.1':'10', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
   /**
    * INTENTION_ZOOM_OUT
@@ -261,8 +247,7 @@ export declare enum IntentionCode {
    * INTENTION_ZOOM_IN
    *
    * @syscap SystemCapability.MultimodalInput.Input.Core
-   * @since arkts {'1.1':'10', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 10
    */
   /**
    * INTENTION_ZOOM_IN
diff --git a/api/@ohos.multimodalInput.keyCode.d.ts b/api/@ohos.multimodalInput.keyCode.d.ts
index 8c5e443fc2b79ef172fe8b158d02a7b8aa2b8d6e..1c6810538e78e7c4ed4d8f5836b57f61580c8d0d 100644
--- a/api/@ohos.multimodalInput.keyCode.d.ts
+++ b/api/@ohos.multimodalInput.keyCode.d.ts
@@ -66,14 +66,6 @@ export declare enum KeyCode {
    */
   KEYCODE_BACK = 2,
 
-  /**
-   * KEYCODE_HEADSETHOOK
-   *
-   * @syscap SystemCapability.MultimodalInput.Input.Core
-   * @since 20
-   */
-  KEYCODE_HEADSETHOOK = 6,
-
   /**
    * KEYCODE_SEARCH
    *
diff --git a/api/@ohos.multimodalInput.mouseEvent.d.ts b/api/@ohos.multimodalInput.mouseEvent.d.ts
index 29c7d1936b505ea2a22aa3ee714a09856013d292..827bbc5f60055d37d0193397612d51223833a53a 100644
--- a/api/@ohos.multimodalInput.mouseEvent.d.ts
+++ b/api/@ohos.multimodalInput.mouseEvent.d.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -444,4 +444,22 @@ export declare interface MouseEvent extends InputEvent {
    * @since 11
    */
   toolType: ToolType;
+
+  /**
+   * globalX - Global X coordinate.
+   * @type { ?number }
+   * @syscap SystemCapability.MultimodalInput.Input.Core
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  globalX?: number;
+
+  /**
+   * globalY - Global Y coordinate.
+   * @type { ?number }
+   * @syscap SystemCapability.MultimodalInput.Input.Core
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  globalY?: number;
 }
\ No newline at end of file
diff --git a/api/@ohos.multimodalInput.pointer.d.ts b/api/@ohos.multimodalInput.pointer.d.ts
index 0491653da2e40fb95007ea90c2c4c448acb5600d..9a5281d537a73d626470ad59c3b6e2ddb63a4f69 100644
--- a/api/@ohos.multimodalInput.pointer.d.ts
+++ b/api/@ohos.multimodalInput.pointer.d.ts
@@ -444,15 +444,14 @@ declare namespace pointer {
      * Loading state with dynamic cursor
      *
      * @syscap SystemCapability.MultimodalInput.Input.Pointer
-     * @since arkts {'1.1':'10', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 10
      */
     /**
      * Loading state with dynamic cursor
      *
      * @syscap SystemCapability.MultimodalInput.Input.Pointer
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @since arkts{ '1.1':'12','1.2':'20'}
      * @arkts 1.1&1.2
      */
     LOADING,
@@ -461,15 +460,14 @@ declare namespace pointer {
      * Running state with dynamic cursor
      *
      * @syscap SystemCapability.MultimodalInput.Input.Pointer
-     * @since arkts {'1.1':'10', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 10
      */
     /**
      * Running state with dynamic cursor
      *
      * @syscap SystemCapability.MultimodalInput.Input.Pointer
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @since arkts{ '1.1':'12','1.2':'20'}
      * @arkts 1.1&1.2
      */
     RUNNING,
@@ -481,7 +479,16 @@ declare namespace pointer {
      * @since arkts {'1.1':'18', '1.2':'20'}
      * @arkts 1.1&1.2
      */
-    MIDDLE_BTN_EAST_WEST
+    MIDDLE_BTN_EAST_WEST,
+
+    /**
+     * Screen recorder cursor
+     *
+     * @syscap SystemCapability.MultimodalInput.Input.Pointer
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    SCREENRECORDER_CURSOR = 48
   }
 
   /**
diff --git a/api/@ohos.multimodalInput.touchEvent.d.ts b/api/@ohos.multimodalInput.touchEvent.d.ts
index a7a66aeccb0b67f7c714e75706082f9e0d3ef8b1..5ce38f70696845ac5fabbe9437344f575acbe8c8 100644
--- a/api/@ohos.multimodalInput.touchEvent.d.ts
+++ b/api/@ohos.multimodalInput.touchEvent.d.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -364,6 +364,24 @@ export declare interface Touch {
    * @since 19
    */
   fixedDisplayY?: number;
+
+  /**
+   * globalX - Global X coordinate.
+   * @type { ?number }
+   * @syscap SystemCapability.MultimodalInput.Input.Core
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  globalX?: number;
+
+  /**
+   * globalY - Global Y coordinate.
+   * @type { ?number }
+   * @syscap SystemCapability.MultimodalInput.Input.Core
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  globalY?: number;
 }
 
 /**
diff --git a/api/@ohos.net.connection.d.ts b/api/@ohos.net.connection.d.ts
index 283b93bbd900f3c374b2261b2443aade1de792ce..42a579bf00c06c075ca6226cbe715d380f177620 100644
--- a/api/@ohos.net.connection.d.ts
+++ b/api/@ohos.net.connection.d.ts
@@ -79,7 +79,6 @@ declare namespace connection {
    * @typedef { socket.TCPSocket }
    * @syscap SystemCapability.Communication.NetStack
    * @crossplatform
-   * @atomicservice
    * @since 10
    */
   type TCPSocket = socket.TCPSocket;
@@ -94,7 +93,6 @@ declare namespace connection {
    * @typedef { socket.UDPSocket }
    * @syscap SystemCapability.Communication.NetStack
    * @crossplatform
-   * @atomicservice
    * @since 10
    */
   type UDPSocket = socket.UDPSocket;
@@ -398,7 +396,7 @@ declare namespace connection {
    * Set the network extended attribute for a {@link NetHandle} object.
    * To invoke this method, you must have the {@code ohos.permission.SET_NET_EXT_ATTRIBUTE} permission.
    * @permission ohos.permission.SET_NET_EXT_ATTRIBUTE
-   * @param { NetHandle } netHandle - Indicates the network to be queried. See {@link NetHandle}.
+   * @param { NetHandle } netHandle - Indicates the network to be set. See {@link NetHandle}.
    * @param { string } netExtAttribute - Indicates the extended attribute of the network.
    * @returns { Promise<void> } The promise returned by the function.
    * @throws { BusinessError } 201 - Permission denied.
@@ -414,7 +412,7 @@ declare namespace connection {
    * Set the network extended attribute for a {@link NetHandle} object.
    * To invoke this method, you must have the {@code ohos.permission.SET_NET_EXT_ATTRIBUTE} permission.
    * @permission ohos.permission.SET_NET_EXT_ATTRIBUTE
-   * @param { NetHandle } netHandle - Indicates the network to be queried. See {@link NetHandle}.
+   * @param { NetHandle } netHandle - Indicates the network to be set. See {@link NetHandle}.
    * @param { string } netExtAttribute - Indicates the extended attribute of the network.
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 2100001 - Invalid parameter value.
@@ -899,6 +897,62 @@ declare namespace connection {
    */
   function getPacUrl(): string;
 
+  /**
+   * Set the URL {@link pacFileUrl} of the current PAC script.
+   * Proxy information can be obtained through parsing the script address.
+   * To invoke this method, you must have the {@code ohos.permission.SET_PAC_URL} permission.
+   * @permission ohos.permission.SET_PAC_URL
+   * @param { string } pacFileUrl - Indicates the URL of the current PAC script.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 2100002 - Failed to connect to the service.
+   * @syscap SystemCapability.Communication.NetManager.Core
+   * @since 20
+   */
+  function setPacFileUrl(pacFileUrl: string): void;
+
+  /**
+   * Obtain the URL {@link pacFileUrl} of the current PAC script.
+   * @returns { string } Returns the URL of the current PAC script or empty string if there is no PAC script.
+   * @throws { BusinessError } 2100002 - Failed to connect to the service.
+   * @syscap SystemCapability.Communication.NetManager.Core
+   * @since 20
+   */
+  function getPacFileUrl(): string;
+
+  /**
+   * Find pac proxy info for the url.
+   * @param { string } url - the url.
+   * @returns { string } Returns the proxy infomation.
+   * @syscap SystemCapability.Communication.NetManager.Core
+   * @since 20
+   */
+  function findProxyForUrl(url: string): string;
+
+  /**
+   * Set the proxy mode {@link ProxyMode}.
+   * @permission ohos.permission.CONNECTIVITY_INTERNAL
+   * @param { ProxyMode } mode - Indicates the proxy mode.
+   * @returns { Promise<void> } the promise returned by the function.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Non-system applications use system APIs.
+   * @syscap SystemCapability.Communication.NetManager.Core
+   * @systemapi Hide this for inner system use. Only used for system app.
+   * @since 20
+   */
+  function setProxyMode(mode: ProxyMode): Promise<void>;
+
+  /**
+   * Obtain the proxy mode {@link ProxyMode}.
+   * @permission ohos.permission.CONNECTIVITY_INTERNAL
+   * @returns { Promise<ProxyMode> } the promise returned by the function.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Non-system applications use system APIs.
+   * @syscap SystemCapability.Communication.NetManager.Core
+   * @systemapi Hide this for inner system use. Only used for system app.
+   * @since 20
+   */
+  function getProxyMode(): Promise<ProxyMode>;
+
   /**
    * Add a custom {@link host} and corresponding {@link ip} mapping for current application.
    * @permission ohos.permission.INTERNET
@@ -1887,6 +1941,31 @@ declare namespace connection {
     BEARER_VPN = 4,
   }
 
+  /**
+   * Enumerates proxy modes.
+   * @enum {number}
+   * @syscap SystemCapability.Communication.NetManager.Core
+   * @systemapi Hide this for inner system use. Only used for system app.
+   * @since 20
+   */
+  export enum ProxyMode{
+    /**
+     * Off proxy mode.
+     * @syscap SystemCapability.Communication.NetManager.Core
+     * @systemapi Hide this for inner system use. Only used for system app.
+     * @since 20
+     */
+    PROXY_MODE_OFF = 0,
+  
+    /**
+     * Auto proxy mode.
+     * @syscap SystemCapability.Communication.NetManager.Core
+     * @systemapi Hide this for inner system use. Only used for system app.
+     * @since 20
+     */
+    PROXY_MODE_AUTO = 1
+  }
+
   /**
    * Defines the network connection properties.
    * @interface ConnectionProperties
@@ -1987,6 +2066,14 @@ declare namespace connection {
      * @since 8
      */
     isDefaultRoute: boolean;
+
+    /**
+     * Whether the route is the excluded route.
+     * @type { ?boolean}
+     * @syscap SystemCapability.Communication.NetManager.Core
+     * @since 20
+     */
+    isExcludedRoute?: boolean;
   }
 
   /**
diff --git a/api/@ohos.net.eap.d.ts b/api/@ohos.net.eap.d.ts
new file mode 100644
index 0000000000000000000000000000000000000000..c07b92dff9c9f7b791de708cbb2173a75aa17097
--- /dev/null
+++ b/api/@ohos.net.eap.d.ts
@@ -0,0 +1,527 @@
+/*
+ * Copyright (C) 2025-2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"),
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+/**
+ * @file
+ * @kit NetworkKit
+ */
+
+import { Callback } from './@ohos.base';
+/**
+ * Provides interfaces to manage ethernet.
+ * @namespace eap
+ * @syscap SystemCapability.Communication.NetManager.Eap
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+declare namespace eap {
+  /**
+   * Customize eap packets by callback
+   * @permission ohos.permission.MANAGE_ENTERPRISE_WIFI_CONNECTION
+   * @param { number } netType Indicates net type need to customize.
+   * @param { number } eapCode Indicates eap code need to customize.
+   * @param { number } eapType Indicates eap type need to customize.
+   * @param { Callback<EapData> } callback - the callback of eap packet customization.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 33200006 - Invalid net type
+   * @throws { BusinessError } 33200007 - Invalid eap code
+   * @throws { BusinessError } 33200008 - Invalid eap type
+   * @throws { BusinessError } 33200009 - netmanager stop
+   * @throws { BusinessError } 33200099 - internal error
+   * @syscap SystemCapability.Communication.NetManager.Eap
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function regCustomEapHandler(netType: number, eapCode: number, eapType: number, callback: Callback<EapData>): void;
+ 
+  /**
+   * unreg the callback of eap packet customization.
+   * @permission ohos.permission.MANAGE_ENTERPRISE_WIFI_CONNECTION
+   * @param { number } netType Indicates net type need to customize.
+   * @param { number } eapCode Indicates eap code need to customize.
+   * @param { number } eapType Indicates eap type need to customize.
+   * @param { Callback<EapData> } callback - the callback of eap packet customization.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 33200006 - Invalid net type
+   * @throws { BusinessError } 33200007 - Invalid eap code
+   * @throws { BusinessError } 33200008 - Invalid eap type
+   * @throws { BusinessError } 33200009 - netmanager stop
+   * @throws { BusinessError } 33200099 - internal error
+   * @syscap SystemCapability.Communication.NetManager.Eap
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function unregCustomEapHandler(netType:number, eapCode: number, eapType: number, callback: Callback<EapData>): void;
+ 
+  /**
+   * send Customized eap packets to system
+   * @permission ohos.permission.MANAGE_ENTERPRISE_WIFI_CONNECTION
+   * @param { CustomResult } result Indicates the result of custom authentication.
+   * @param { EapData } data Indicates eap packet data after customization.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 33200004 - Invalid result
+   * @throws { BusinessError } 33200005 - Invalid size of eap data
+   * @throws { BusinessError } 33200009 - netmanager stop
+   * @throws { BusinessError } 33200099 - internal error
+   * @syscap SystemCapability.Communication.NetManager.Eap
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function replyCustomEapData(result: CustomResult, data: EapData): void;
+ 
+  /**
+   * Set the specified network interface parameters.
+   * @permission ohos.permission.MANAGE_ENTERPRISE_WIFI_CONNECTION
+   * @param { number } netId Indicates the eth network id to start EAP authentication.
+   * @param { EthEapProfile } profile Indicates the eap profile.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 33200001 - Invalid netId
+   * @throws { BusinessError } 33200003 - Invalid profile
+   * @throws { BusinessError } 33200009 - netmanager stop
+   * @throws { BusinessError } 33200010 - invalid eth state
+   * @throws { BusinessError } 33200099 - internal error
+   * @syscap SystemCapability.Communication.NetManager.Eap
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function startEthEap(netId: number, profile: EthEapProfile): void;
+ 
+  /**
+   * Check whether the specified network is active.
+   * @permission ohos.permission.MANAGE_ENTERPRISE_WIFI_CONNECTION
+   * @param { number } netId Indicates the eth network id to log off EAP authentication.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 33200001 - Invalid netId
+   * @throws { BusinessError } 33200002 - Log off fail
+   * @throws { BusinessError } 33200009 - netmanager stop
+   * @throws { BusinessError } 33200010 - invalid eth state
+   * @throws { BusinessError } 33200099 - internal error
+   * @syscap SystemCapability.Communication.NetManager.Eap
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function logOffEthEap(netId: number): void;
+ 
+  /**
+   * Describes the EAP information.
+   *
+   * @typedef EapData
+   * @syscap SystemCapability.Communication.NetManager.Eap
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  interface EapData {  
+    /**
+     * EAP message ID.
+     *
+     * @type { number }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    msgId: number;
+    /**
+     * EAP packet buffer.
+     *
+     * @type { Uint8Array }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    eapBuffer: Uint8Array;
+    /**
+     * EAP packet length.
+     *
+     * @type { number }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    bufferLen: number;
+  }
+ 
+   /**
+   * custom 802.1x result.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Communication.NetManager.Eap
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  enum CustomResult {
+    /**
+     * custom authentication finished and fail
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    RESULT_FAIL,
+ 
+    /**
+     * custom authentication success for current step, go to next step
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    RESULT_NEXT,
+ 
+    /**
+     * custom authentication finished and success
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    RESULT_FINISH,
+  }
+ 
+/**
+   * 802.1x EAP method.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Communication.NetManager.Eap
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  enum EapMethod {
+    /**
+     * Not specified
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    EAP_NONE,
+ 
+    /**
+     * Protected extensible authentication protocol
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    EAP_PEAP,
+ 
+    /**
+     * Transport layer security
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    EAP_TLS,
+ 
+    /**
+     * Tunneled transport layer security
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    EAP_TTLS,
+ 
+    /**
+     * Password
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    EAP_PWD,
+ 
+    /**
+     * Subscriber identity module
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    EAP_SIM,
+ 
+    /**
+     * Authentication and key agreement
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    EAP_AKA,
+ 
+    /**
+     * AKA prime
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    EAP_AKA_PRIME,
+ 
+    /**
+     * Unauth TLS
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    EAP_UNAUTH_TLS
+  }
+ 
+  /**
+   * 802.1x phase 2 method.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Communication.NetManager.Eap
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  enum Phase2Method {
+    /**
+     * Not specified
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    PHASE2_NONE,
+ 
+    /**
+     * Password authentication protocol
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    PHASE2_PAP,
+ 
+    /**
+     * Microsoft challenge handshake authentication protocol
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    PHASE2_MSCHAP,
+ 
+    /**
+     * Microsoft challenge handshake authentication protocol version 2
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    PHASE2_MSCHAPV2,
+ 
+    /**
+     * Generic token card
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    PHASE2_GTC,
+ 
+    /**
+     * Subscriber identity module
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    PHASE2_SIM,
+ 
+    /**
+     * Authentication and key agreement
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    PHASE2_AKA,
+ 
+    /**
+     * AKA Prime
+     *
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    PHASE2_AKA_PRIME
+  }
+ 
+  /**
+   * Eth EAP profile.
+   *
+   * @typedef EthEapProfile
+   * @syscap SystemCapability.Communication.NetManager.Eap
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  interface EthEapProfile {
+    /**
+     * EAP authentication method
+     *
+     * @type { EapMethod }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    eapMethod: EapMethod;
+ 
+    /**
+     * Phase 2 authentication method
+     *
+     * @type { Phase2Method }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    phase2Method: Phase2Method;
+ 
+    /**
+     * The identity
+     *
+     * @type { string }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    identity: string;
+ 
+    /**
+     * Anonymous identity
+     *
+     * @type { string }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    anonymousIdentity: string;
+ 
+    /**
+     * Password
+     *
+     * @type { string }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    password: string;
+ 
+    /**
+     * CA certificate alias
+     *
+     * @type { string }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    caCertAliases: string;
+ 
+    /**
+     * CA certificate path
+     *
+     * @type { string }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    caPath: string;
+ 
+    /**
+     * Client certificate alias
+     *
+     * @type { string }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    clientCertAliases: string;
+ 
+    /**
+     * content of user's certificate
+     *
+     * @type { Uint8Array }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    certEntry: Uint8Array;
+ 
+    /**
+     * Password of user's certificate
+     *
+     * @type { string }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    certPassword: string;
+ 
+    /**
+     * Alternate subject match
+     *
+     * @type { string }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    altSubjectMatch: string;
+ 
+    /**
+     * Domain suffix match
+     *
+     * @type { string }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    domainSuffixMatch: string;
+ 
+    /**
+     * Realm for Passpoint credential
+     *
+     * @type { string }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    realm: string;
+ 
+    /**
+     * Public Land Mobile Network of the provider of Passpoint credential
+     *
+     * @type { string }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    plmn: string;
+ 
+    /**
+     * Sub ID of the SIM card
+     *
+     * @type { number }
+     * @syscap SystemCapability.Communication.NetManager.Eap
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    eapSubId: number;
+  }
+ 
+}
+ 
+export default eap;
\ No newline at end of file
diff --git a/api/@ohos.net.http.d.ts b/api/@ohos.net.http.d.ts
index c6f57786217bf276d0c31eddb5667e440cd3e325..daadc06fed6acd687e4082f6d4230c78fcb6e45c 100644
--- a/api/@ohos.net.http.d.ts
+++ b/api/@ohos.net.http.d.ts
@@ -397,6 +397,39 @@ declare namespace http {
      */
     caPath?: string;
 
+    /**
+     * A PEM representation of a certificate. The system will create an X.509 certificate object in the SSL process.
+     * If the caPath option is set, the caData option will be ignored.
+     * Certificate chain is not supported.
+     * Maxium length is 8000 Bytes.
+     * @type { ?string }
+     * @syscap SystemCapability.Communication.NetStack
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    caData?: string;
+
+    /**
+     * Which secure communication protocol is used, TLS (by defaul) or TLCP.
+     * If TLCP is used, all TLS related options, such as caPath, caData and clientCert, are ignored.
+     * @type { ?SslType }
+     * @syscap SystemCapability.Communication.NetStack
+     * @atomicservice
+     * @since 20
+     */
+    sslType?: SslType;
+
+    /**
+     * Support the application to pass in client certificates, allowing the server to verify the
+     * client's encryption identity.
+     * @type { ?ClientCert }
+     * @syscap SystemCapability.Communication.NetStack
+     * @atomicservice
+     * @since 20
+     */
+    clientEncCert?: ClientCert;
+
     /**
      * Used to set to uploading or downloading the start bytes. The default value is 0.
      * HTTP standard (RFC 7233 section 3.1) allows servers to ignore range requests.
@@ -624,6 +657,15 @@ declare namespace http {
     */
    export type AuthenticationType = 'basic' | 'ntlm' | 'digest';
  
+   /**
+    * The secure communication protocol.
+    * @typedef { 'TLS' | 'TLCP'}
+    * @syscap SystemCapability.Communication.NetStack
+    * @atomicservice
+    * @since 20
+    */
+   export type SslType = 'TLS' | 'TLCP';
+  
    /**
     * HTTP credential. Some server or proxy server need this.
     * @typedef Credential
diff --git a/api/@ohos.net.socket.d.ts b/api/@ohos.net.socket.d.ts
index df3a30f8105e8e653ebd84b7caabe6055f659623..d92cfcfd02bf4c383cac579007fd5f4335bef00a 100644
--- a/api/@ohos.net.socket.d.ts
+++ b/api/@ohos.net.socket.d.ts
@@ -2037,6 +2037,15 @@ declare namespace socket {
      */
     getLocalAddress(): Promise<string>;
 
+    /**
+     * Close the LocalSocketServer. Close the LocalSocketServer listening port.
+     * @returns { Promise<void> } The promise returned by the function.
+     * @throws { BusinessError } 2300002 - System internal error.
+     * @syscap SystemCapability.Communication.NetStack
+     * @since 20
+     */
+    close(): Promise<void>;
+
     /**
      * Listens for connect events of the LocalSocketServer connection.
      * @param { 'connect' } type - Indicates Event name.
@@ -4167,6 +4176,17 @@ declare namespace socket {
      */
     listen(address: NetAddress): Promise<void>;
 
+    /**
+     * Close the TCPSocketServer. Close the TCPSocketServer listening port.
+     * @permission ohos.permission.INTERNET
+     * @returns { Promise<void> } The promise returned by the function.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 2300002 - System internal error.
+     * @syscap SystemCapability.Communication.NetStack
+     * @since 20
+     */
+    close(): Promise<void>;
+
     /**
      * Obtains the status of the TCPSocketServer connection.
      * @permission ohos.permission.INTERNET
@@ -4651,6 +4671,17 @@ declare namespace socket {
      */
     listen(options: TLSConnectOptions): Promise<void>;
 
+    /**
+     * Close the TLSSocketServer. Close the TLSSocketServer listening port.
+     * @permission ohos.permission.INTERNET
+     * @returns { Promise<void> } The promise returned by the function.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 2300002 - System internal error.
+     * @syscap SystemCapability.Communication.NetStack
+     * @since 20
+     */
+    close(): Promise<void>;
+
     /**
      * Obtains the status of the TLSSocketServer connection.
      * @param { AsyncCallback<SocketStateBase> } callback - The callback of getState.
diff --git a/api/@ohos.net.vpn.d.ts b/api/@ohos.net.vpn.d.ts
index 13af99c3c853897e23b62c94c0fe4fcfa44e6578..288c077e4b06d30669fafc6b9d243ea87b48c9fe 100644
--- a/api/@ohos.net.vpn.d.ts
+++ b/api/@ohos.net.vpn.d.ts
@@ -82,6 +82,21 @@ declare namespace vpn {
    */
   function on(type: 'connect', callback: Callback<VpnConnectState>): void;
 
+  /**
+   * Subscribes to vpn connect state changes.
+   * @permission ohos.permission.MANAGE_VPN
+   * @param { 'connectMulti' } type - Indicates multi vpn connect state changes.
+   * @param { Callback<MultiVpnConnectState> } callback - The callback of the multi vpn connect state.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Non-system applications use system APIs.
+   * @throws { BusinessError } 19900001 - Invalid parameter value.
+   * @throws { BusinessError } 19900002 - System internal error.
+   * @syscap SystemCapability.Communication.NetManager.Vpn
+   * @systemapi Hide this for inner system use.
+   * @since 20
+   */
+  function on(type: 'connectMulti', callback: Callback<MultiVpnConnectState>): void;
+
   /**
    * Unsubscribes from vpn connect state changes.
    * @permission ohos.permission.MANAGE_VPN
@@ -99,6 +114,21 @@ declare namespace vpn {
    */
   function off(type: 'connect', callback?: Callback<VpnConnectState>): void;
 
+  /**
+   * Unsubscribes from vpn connect state changes.
+   * @permission ohos.permission.MANAGE_VPN
+   * @param { 'connectMulti' } type - Indicates multi vpn connect state changes.
+   * @param { Callback<MultiVpnConnectState> } [callback] - The callback of the multi vpn connect state.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Non-system applications use system APIs.
+   * @throws { BusinessError } 19900001 - Invalid parameter value.
+   * @throws { BusinessError } 19900002 - System internal error.
+   * @syscap SystemCapability.Communication.NetManager.Vpn
+   * @systemapi Hide this for inner system use.
+   * @since 20
+   */
+  function off(type: 'connectMulti', callback?: Callback<MultiVpnConnectState>): void;
+
   /**
    * Add a system VPN network configuration.
    * @permission ohos.permission.MANAGE_VPN
@@ -178,6 +208,20 @@ declare namespace vpn {
    */
   function getConnectedSysVpnConfig(): Promise<SysVpnConfig>;
 
+  /**
+   * Get the connected VPN App Info.
+   * @permission ohos.permission.MANAGE_VPN
+   * @returns { Promise<Array<string>> } The promise returned by the connected VPN App Info.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Non-system applications use system APIs.
+   * @throws { BusinessError } 19900001 - Invalid parameter value.
+   * @throws { BusinessError } 19900002 - System internal error.
+   * @syscap SystemCapability.Communication.NetManager.Vpn
+   * @systemapi Hide this for inner system use.
+   * @since 20
+   */
+  function getConnectedVpnAppInfo(): Promise<Array<string>>;
+
   /**
    * Defines a VPN connection.
    * @interface VpnConnection
@@ -301,6 +345,15 @@ declare namespace vpn {
    * @since 10
    */
   export interface VpnConfig {
+    /**
+     * The uuid for the VPN network.
+     * @type {?string}
+     * @syscap SystemCapability.Communication.NetManager.Vpn
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    vpnId?: string;
+
     /**
      * The array of addresses for VPN interface.
      * @type {Array<LinkAddress>}
@@ -482,6 +535,33 @@ declare namespace vpn {
      * @since 12
      */
     forwardingRoutes?: string;
+
+    /**
+     * The array of addresses for remote server.
+     * @type {?Array<string>}
+     * @syscap SystemCapability.Communication.NetManager.Vpn
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    remoteAddresses?: Array<string>;
+
+    /**
+     * The p12 cert password for the ipsec VPN network.
+     * @type {?string}
+     * @syscap SystemCapability.Communication.NetManager.Vpn
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    pkcs12Password?: string;
+
+    /**
+     * The p12 cert data for the ipsec VPN network.
+     * @type {?Uint8Array}
+     * @syscap SystemCapability.Communication.NetManager.Vpn
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    pkcs12FileData?: Uint8Array;
   }
 
   /**
diff --git a/api/@ohos.net.vpnExtension.d.ts b/api/@ohos.net.vpnExtension.d.ts
index 6b13b033f746e5b95df6bcc04f556f0fada9f683..be3befe38bda4af9f2aacf3404456bf2874afef0 100644
--- a/api/@ohos.net.vpnExtension.d.ts
+++ b/api/@ohos.net.vpnExtension.d.ts
@@ -175,6 +175,17 @@ declare namespace vpnExtension {
      * @since 11
      */
     create(config: VpnConfig): Promise<number>;
+
+    /**
+     * generate vpn id.
+     *
+     * @returns { Promise<string> } The promise returns vpn id.
+     * @throws { BusinessError } 19900001 - Invalid parameter value.
+     * @throws { BusinessError } 19900002 - System internal error.
+     * @syscap SystemCapability.Communication.NetManager.Vpn
+     * @since 20
+     */
+    generateVpnId(): Promise<string>;
  
     /**
      * Protect a socket from VPN connections. After protecting, data sent through this socket will go directly to the
@@ -203,6 +214,18 @@ declare namespace vpnExtension {
      * @since 11
      */
     destroy(): Promise<void>;
+
+    /**
+     * Destroy the VPN network.
+     *
+     * @param { string } vpnId - vpn id.
+     * @returns { Promise<void> } The promise returned by the function.
+     * @throws { BusinessError } 19900001 - Invalid parameter value.
+     * @throws { BusinessError } 19900002 - System internal error.
+     * @syscap SystemCapability.Communication.NetManager.Vpn
+     * @since 20
+     */
+    destroy(vpnId: string): Promise<void>;
   }
 
   /**
@@ -213,6 +236,14 @@ declare namespace vpnExtension {
    * @since 11
    */
   export interface VpnConfig {
+    /**
+     * The uuid for the VPN network.
+     * @type {?string}
+     * @syscap SystemCapability.Communication.NetManager.Vpn
+     * @since 20
+     */
+    vpnId?: string;
+
     /**
      * The array of addresses for VPN interface.
      * 
diff --git a/api/@ohos.net.webSocket.d.ts b/api/@ohos.net.webSocket.d.ts
index 27a9c8f7e9cb44ce6a734fd318638a5a2d09896a..f8856d93d5238657f464147adfafaca34c72d08b 100644
--- a/api/@ohos.net.webSocket.d.ts
+++ b/api/@ohos.net.webSocket.d.ts
@@ -133,6 +133,14 @@ declare namespace webSocket {
      */
     caPath?: string;
 
+    /**
+     * Wheter or not to skip the verification of the server's certification.
+     * @type { ?boolean }
+     * @syscap SystemCapability.Communication.NetStack
+     * @since 20
+     */
+    skipServerCertVerification?: boolean;
+
     /**
      * Client cert.
      * @type {?ClientCert}
@@ -163,6 +171,28 @@ declare namespace webSocket {
      * @since 12
      */
     protocol?: string;
+
+    /**
+     * Self defined interval of ping frame.
+     * default: 30. disable: 0. max: 30000. unit:second.
+     * Ping is performed at every pingInterval.
+     * @type {?int}
+     * @syscap SystemCapability.Communication.NetStack
+     * @since 21
+     * @arkts 1.2
+     */
+    pingInterval?: int;
+
+    /**
+     * Self defined timeout of pong frame.
+     * default: 30. max: 30000. unit:second. The value must be less than or equal to pingInterval.
+     * If no pong is received with the pongTimeout period, the websocket connection will be disconnected.
+     * @type {?int}
+     * @syscap SystemCapability.Communication.NetStack
+     * @since 21
+     * @arkts 1.2
+     */
+    pongTimeout?: int;
   }
 
   /**
diff --git a/api/@ohos.notificationManager.d.ts b/api/@ohos.notificationManager.d.ts
index 0e42bac07501eed08bdd2cd481ef23be689c0444..8f27b949435df09950ea8e982b1c22c03dd86bc1 100644
--- a/api/@ohos.notificationManager.d.ts
+++ b/api/@ohos.notificationManager.d.ts
@@ -18,17 +18,13 @@
  * @kit NotificationKit
  */
 
-import { AsyncCallback } from './@ohos.base';
 import { BundleOption as _BundleOption } from './notification/NotificationCommonDef';
 import { NotificationActionButton as _NotificationActionButton } from './notification/notificationActionButton';
 import { NotificationBasicContent as _NotificationBasicContent } from './notification/notificationContent';
 import { NotificationContent as _NotificationContent } from './notification/notificationContent';
 import { NotificationLongTextContent as _NotificationLongTextContent } from './notification/notificationContent';
-import type { NotificationLiveViewContent as _NotificationLiveViewContent } from './notification/notificationContent';
 import { NotificationMultiLineContent as _NotificationMultiLineContent } from './notification/notificationContent';
 import { NotificationPictureContent as _NotificationPictureContent } from './notification/notificationContent';
-import type { LiveViewStatus as _LiveViewStatus } from './notification/notificationContent';
-import type { LiveViewTypes as _LiveViewTypes } from './notification/notificationContent';
 import { NotificationSystemLiveViewContent as _NotificationSystemLiveViewContent } from './notification/notificationContent';
 import { NotificationCapsule as _NotificationCapsule } from './notification/notificationContent';
 import { NotificationButton as _NotificationButton } from './notification/notificationContent';
@@ -39,13 +35,30 @@ import { NotificationFlagStatus as _NotificationFlagStatus } from './notificatio
 import { NotificationRequest as _NotificationRequest } from './notification/notificationRequest';
 import { UnifiedGroupInfo as _UnifiedGroupInfo } from './notification/notificationRequest';
 import { DistributedOptions as _DistributedOptions } from './notification/notificationRequest';
-import type { NotificationFilter as _NotificationFilter } from './notification/notificationRequest';
-import type { NotificationCheckRequest as _NotificationCheckRequest } from './notification/notificationRequest';
 import { NotificationSlot as _NotificationSlot } from './notification/notificationSlot';
 import { NotificationSorting as _NotificationSorting } from './notification/notificationSorting';
 import { NotificationTemplate as _NotificationTemplate } from './notification/notificationTemplate';
 import { NotificationUserInput as _NotificationUserInput } from './notification/notificationUserInput';
+
+/*** if arkts 1.1 */
+import { AsyncCallback } from './@ohos.base';
+import type { NotificationLiveViewContent as _NotificationLiveViewContent } from './notification/notificationContent';
+import type { LiveViewStatus as _LiveViewStatus } from './notification/notificationContent';
+import type { LiveViewTypes as _LiveViewTypes } from './notification/notificationContent';
+import type { NotificationFilter as _NotificationFilter } from './notification/notificationRequest';
+import type { NotificationCheckRequest as _NotificationCheckRequest } from './notification/notificationRequest';
 import type UIAbilityContext from './application/UIAbilityContext';
+/*** endif */
+/*** if arkts 1.2 */
+import { AsyncCallback } from '@ohos.base';
+import type { NotificationLiveViewContent as _NotificationLiveViewContent } from './notification/notificationContent';
+import type { LiveViewStatus as _LiveViewStatus } from './notification/notificationContent';
+import type { LiveViewTypes as _LiveViewTypes } from './notification/notificationContent';
+import type { NotificationFilter as _NotificationFilter } from './notification/notificationRequest';
+import type { NotificationCheckRequest as _NotificationCheckRequest } from './notification/notificationRequest';
+import type UIAbilityContext from './application/UIAbilityContext';
+/*** endif */
+
 
 /**
  * The NotificationManager module provides notification management capabilities, covering notifications,
@@ -63,7 +76,8 @@ import type UIAbilityContext from './application/UIAbilityContext';
  * @syscap SystemCapability.Notification.Notification
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace notificationManager {
   /**
@@ -71,7 +85,8 @@ declare namespace notificationManager {
    * If the ID and label of the new notification are the same as that of the previous notification, the new one replaces the previous one.
    *
    * @param { NotificationRequest } request - Content and related configuration of the notification to publish.
-   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined; otherwise, err is an error object.
+   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined;
+   *                                           otherwise, err is an error object.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 1600001 - Internal error.
@@ -89,7 +104,8 @@ declare namespace notificationManager {
    * If the ID and label of the new notification are the same as that of the previous notification, the new one replaces the previous one.
    *
    * @param { NotificationRequest } request - Content and related configuration of the notification to publish.
-   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined; otherwise, err is an error object.
+   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined;
+   *                                           otherwise, err is an error object.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 1600001 - Internal error.
@@ -112,7 +128,8 @@ declare namespace notificationManager {
    * If the ID and label of the new notification are the same as that of the previous notification, the new one replaces the previous one.
    *
    * @param { NotificationRequest } request - Content and related configuration of the notification to publish.
-   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined; otherwise, err is an error object.
+   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined;
+   *                                           otherwise, err is an error object.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 1600001 - Internal error.
@@ -130,12 +147,13 @@ declare namespace notificationManager {
    * @throws { BusinessError } 2300007 - Network unreachable.
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function publish(request: NotificationRequest, callback: AsyncCallback<void>): void;
 
   /**
-   * Publish a notification. This API uses a promise to return the URI of the file in the destination directory.
+   * Publish a notification. This API uses a promise to return the result.
    * If the ID and label of the new notification are the same as that of the previous notification, the new one replaces the previous one.
    *
    * @param { NotificationRequest } request - Content and related configuration of the notification to publish.
@@ -153,7 +171,7 @@ declare namespace notificationManager {
    * @since 9
    */
   /**
-   * Publish a notification. This API uses a promise to return the URI of the file in the destination directory.
+   * Publish a notification. This API uses a promise to return the result.
    * If the ID and label of the new notification are the same as that of the previous notification, the new one replaces the previous one.
    *
    * @param { NotificationRequest } request - Content and related configuration of the notification to publish.
@@ -176,7 +194,7 @@ declare namespace notificationManager {
    * @since 11
    */
   /**
-   * Publish a notification. This API uses a promise to return the URI of the file in the destination directory.
+   * Publish a notification. This API uses a promise to return the result.
    * If the ID and label of the new notification are the same as that of the previous notification, the new one replaces the previous one.
    *
    * @param { NotificationRequest } request - Content and related configuration of the notification to publish.
@@ -198,7 +216,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 2300007 - Network unreachable.
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function publish(request: NotificationRequest): Promise<void>;
 
@@ -280,7 +299,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 2300007 - Network unreachable.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function publish(request: NotificationRequest, userId: number, callback: AsyncCallback<void>): void;
 
@@ -362,7 +382,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 2300007 - Network unreachable.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function publish(request: NotificationRequest, userId: number): Promise<void>;
 
@@ -467,7 +488,8 @@ declare namespace notificationManager {
    * Cancels a notification with the specified ID. This API uses an asynchronous callback to return the result.
    *
    * @param { number } id - Notification ID.
-   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined; otherwise, err is an error object.
+   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined;
+   *                                           otherwise, err is an error object.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 1600001 - Internal error.
@@ -481,7 +503,8 @@ declare namespace notificationManager {
    * Cancels a notification with the specified ID. This API uses an asynchronous callback to return the result.
    *
    * @param { number } id - Notification ID.
-   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined; otherwise, err is an error object.
+   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined;
+   *                                           otherwise, err is an error object.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 1600001 - Internal error.
@@ -490,7 +513,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 1600007 - The notification does not exist.
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function cancel(id: number, callback: AsyncCallback<void>): void;
 
@@ -499,7 +523,8 @@ declare namespace notificationManager {
    *
    * @param { number } id - Notification ID.
    * @param { string } label - Notification label.
-   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined; otherwise, err is an error object.
+   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined;
+   *                                           otherwise, err is an error object.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 1600001 - Internal error.
@@ -507,7 +532,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 1600003 - Failed to connect to the service.
    * @throws { BusinessError } 1600007 - The notification does not exist.
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function cancel(id: number, label: string, callback: AsyncCallback<void>): void;
 
@@ -524,7 +550,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 1600003 - Failed to connect to the service.
    * @throws { BusinessError } 1600007 - The notification does not exist.
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function cancel(id: number, label?: string): Promise<void>;
 
@@ -545,7 +572,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 1600017 - There is no corresponding agent relationship configuration.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function cancel(representativeBundle: BundleOption, id: number): Promise<void>;
 
@@ -629,7 +657,8 @@ declare namespace notificationManager {
   /**
    * Cancels all notifications of this application. This API uses an asynchronous callback to return the result.
    *
-   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined; otherwise, err is an error object.
+   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined;
+   *                                           otherwise, err is an error object.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 1600001 - Internal error.
@@ -641,7 +670,8 @@ declare namespace notificationManager {
   /**
    * Cancels all notifications of this application. This API uses an asynchronous callback to return the result.
    *
-   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined; otherwise, err is an error object.
+   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined;
+   *                                           otherwise, err is an error object.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 1600001 - Internal error.
@@ -649,7 +679,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 1600003 - Failed to connect to the service.
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function cancelAll(callback: AsyncCallback<void>): void;
 
@@ -672,7 +703,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 1600003 - Failed to connect to the service.
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function cancelAll(): Promise<void>;
 
@@ -720,7 +752,8 @@ declare namespace notificationManager {
    * Adds a notification slot of a specified type. This API uses an asynchronous callback to return the result.
    *
    * @param { SlotType } type - Type of the notification slot to add.
-   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined; otherwise, err is an error object.
+   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined;
+   *                                           otherwise, err is an error object.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 1600001 - Internal error.
@@ -791,7 +824,7 @@ declare namespace notificationManager {
   /**
    * Obtains a notification slot of a specified type. This API uses an asynchronous callback to return the result.
    *
-   * @param { SlotType } slotType - Type of a notification slot, including social communication, service notification, and content consultation.
+   * @param { SlotType } slotType - Type of a notification slot, such as social communication, service notification, content consultation, and so on.
    * @param { AsyncCallback<NotificationSlot> } callback - Callback used to return the result. If the operation is successful, err is undefined
    *                                                       and data is the obtained NotificationSlot; otherwise, err is an error object.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
@@ -837,7 +870,7 @@ declare namespace notificationManager {
   /**
    * Obtains all notification slots of this application. This API uses a promise to return the result.
    *
-   * @returns { Promise<Array<NotificationSlot>> } Promise used to return all notification slots of the current application.
+   * @returns { Promise<Array<NotificationSlot>> } 	Promise used to return the NotificationSlot array.
    * @throws { BusinessError } 1600001 - Internal error.
    * @throws { BusinessError } 1600002 - Marshalling or unmarshalling error.
    * @throws { BusinessError } 1600003 - Failed to connect to the service.
@@ -865,8 +898,9 @@ declare namespace notificationManager {
   /**
    * Removes a notification slot of a specified type for this application. This API uses an asynchronous callback to return the result.
    *
-   * @param { SlotType } slotType - Type of a notification slot, including social communication, service notification, and content consultation.
-   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined; otherwise, err is an error object.
+   * @param { SlotType } slotType - Type of a notification slot, such as social communication, service notification, content consultation, and so on.
+   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, err is undefined;
+   *                                           otherwise, err is an error object.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 1600001 - Internal error.
@@ -880,7 +914,7 @@ declare namespace notificationManager {
   /**
    * Removes a notification slot of a specified type for this application. This API uses a promise to return the result.
    *
-   * @param { SlotType } slotType - Type of a notification slot, including social communication, service notification, and content consultation.
+   * @param { SlotType } slotType - Type of a notification slot, such as social communication, service notification, content consultation, and so on.
    * @returns { Promise<void> } Promise that returns no value.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
@@ -936,7 +970,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setNotificationEnable(bundle: BundleOption, enable: boolean, callback: AsyncCallback<void>): void;
 
@@ -957,7 +992,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setNotificationEnable(bundle: BundleOption, enable: boolean): Promise<void>;
 
@@ -977,7 +1013,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isNotificationEnabled(bundle: BundleOption, callback: AsyncCallback<boolean>): void;
 
@@ -997,7 +1034,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isNotificationEnabled(bundle: BundleOption): Promise<boolean>;
 
@@ -1005,7 +1043,8 @@ declare namespace notificationManager {
    * Checks whether notification is enabled for the specified application. This API uses an asynchronous callback to return the result.
    *
    * @permission ohos.permission.NOTIFICATION_CONTROLLER
-   * @param { AsyncCallback<boolean> } callback - Callback used to return the result. The value true means that the notification is enabled, and false means the opposite.
+   * @param { AsyncCallback<boolean> } callback - Callback used to return the result. The value true means that the
+   *                                              notification is enabled, and false means the opposite.
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 202 - Not system application to call the interface.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
@@ -1020,7 +1059,8 @@ declare namespace notificationManager {
   /**
    * Checks whether notification is enabled for the specified application. This API uses an asynchronous callback to return the result.
    *
-   * @param { AsyncCallback<boolean> } callback - Callback used to return the result. The value true means that the notification is enabled, and false means the opposite.
+   * @param { AsyncCallback<boolean> } callback - Callback used to return the result. The value true means that the
+   *                                              notification is enabled, and false means the opposite.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 1600001 - Internal error.
@@ -1034,7 +1074,8 @@ declare namespace notificationManager {
   /**
    * Checks whether notification is enabled for the specified application. This API uses an asynchronous callback to return the result.
    *
-   * @param { AsyncCallback<boolean> } callback - Callback used to return the result. The value true means that the notification is enabled, and false means the opposite.
+   * @param { AsyncCallback<boolean> } callback - Callback used to return the result. The value true means that the
+   *                                              notification is enabled, and false means the opposite.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 1600001 - Internal error.
@@ -1044,7 +1085,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isNotificationEnabled(callback: AsyncCallback<boolean>): void;
 
@@ -1087,7 +1129,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isNotificationEnabled(): Promise<boolean>;
 
@@ -1120,7 +1163,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 1600008 - The user does not exist.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isNotificationEnabled(userId: number, callback: AsyncCallback<boolean>): void;
 
@@ -1140,7 +1184,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 1600008 - The user does not exist.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isNotificationEnabled(userId: number): Promise<boolean>;
 
@@ -1181,7 +1226,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function displayBadge(bundle: BundleOption, enable: boolean, callback: AsyncCallback<void>): void;
 
@@ -1222,7 +1268,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function displayBadge(bundle: BundleOption, enable: boolean): Promise<void>;
 
@@ -1261,7 +1308,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isBadgeDisplayed(bundle: BundleOption, callback: AsyncCallback<boolean>): void;
 
@@ -1300,7 +1348,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isBadgeDisplayed(bundle: BundleOption): Promise<boolean>;
 
@@ -1421,7 +1470,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getSlotsByBundle(bundle: BundleOption, callback: AsyncCallback<Array<NotificationSlot>>): void;
 
@@ -1464,7 +1514,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getSlotByBundle(bundle: BundleOption, slotType: SlotType): Promise<NotificationSlot>;
 
@@ -1503,7 +1554,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getSlotsByBundle(bundle: BundleOption): Promise<Array<NotificationSlot>>;
 
@@ -1600,7 +1652,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 1600003 - Failed to connect to the service.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAllActiveNotifications(callback: AsyncCallback<Array<NotificationRequest>>): void;
 
@@ -1617,7 +1670,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 1600003 - Failed to connect to the service.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAllActiveNotifications(): Promise<Array<NotificationRequest>>;
 
@@ -1632,7 +1686,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 1600002 - Marshalling or unmarshalling error.
    * @throws { BusinessError } 1600003 - Failed to connect to the service.
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getActiveNotificationCount(callback: AsyncCallback<number>): void;
 
@@ -1644,7 +1699,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 1600002 - Marshalling or unmarshalling error.
    * @throws { BusinessError } 1600003 - Failed to connect to the service.
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getActiveNotificationCount(): Promise<number>;
 
@@ -1660,7 +1716,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 1600002 - Marshalling or unmarshalling error.
    * @throws { BusinessError } 1600003 - Failed to connect to the service.
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getActiveNotifications(callback: AsyncCallback<Array<NotificationRequest>>): void;
 
@@ -1672,7 +1729,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 1600002 - Marshalling or unmarshalling error.
    * @throws { BusinessError } 1600003 - Failed to connect to the service.
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getActiveNotifications(): Promise<Array<NotificationRequest>>;
 
@@ -2137,7 +2195,8 @@ declare namespace notificationManager {
   function isSupportDoNotDisturbMode(): Promise<boolean>;
 
   /**
-   * Checks whether a specified template is supported before using NotificationTemplate to publish a notification. This API uses an asynchronous callback to return the result.
+   * Checks whether a specified template is supported before using NotificationTemplate to publish a notification.
+   * This API uses an asynchronous callback to return the result.
    *
    * @param { string } templateName - Template name. Currently, only downloadTemplate is supported.
    * @param { AsyncCallback<boolean> } callback - Callback used to return the result. The value true means that the specified template is supported,
@@ -2156,7 +2215,8 @@ declare namespace notificationManager {
    * Checks whether a specified template is supported before using NotificationTemplate to publish a notification. This API uses a promise to return the result.
    *
    * @param { string } templateName - Template name. Currently, only downloadTemplate is supported.
-   * @returns { Promise<boolean> } Promise used to return the result. The value true means that the specified template is supported, and false means the opposite.
+   * @returns { Promise<boolean> } Promise used to return the result. The value true means that the specified template
+   *                               is supported, and false means the opposite.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 1600001 - Internal error.
@@ -2266,7 +2326,8 @@ declare namespace notificationManager {
    * @syscap SystemCapability.Notification.Notification
    * @StageModelOnly
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function requestEnableNotification(context: UIAbilityContext, callback: AsyncCallback<void>): void;
 
@@ -2357,7 +2418,8 @@ declare namespace notificationManager {
    * @syscap SystemCapability.Notification.Notification
    * @StageModelOnly
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function requestEnableNotification(context: UIAbilityContext): Promise<void>;
 
@@ -2440,9 +2502,10 @@ declare namespace notificationManager {
   function setDistributedEnable(enable: boolean): Promise<void>;
 
   /**
-   * Checks whether distributed notification is enabled on this device. This API uses an asynchronous callback to return the result.
+   * Checks whether the device supports cross-device notifications. This API uses an asynchronous callback to return the result.
    *
-   * @param { AsyncCallback<boolean> } callback - Callback used to return the result. The value true means that distributed notification is enabled, and false means the opposite.
+   * @param { AsyncCallback<boolean> } callback - Callback used to return the result. The value true means that
+   *                                              distributed notification is enabled, and false means the opposite.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 1600001 - Internal error.
@@ -2455,9 +2518,10 @@ declare namespace notificationManager {
   function isDistributedEnabled(callback: AsyncCallback<boolean>): void;
 
   /**
-   * Checks whether distributed notification is enabled on this device. This API uses a promise to return the result.
+   * Checks whether the device supports cross-device notifications. This API uses a promise to return the result.
    *
-   * @returns { Promise<boolean> } Promise used to return the result. The value true means that distributed notification is enabled, and false means the opposite.
+   * @returns { Promise<boolean> } Promise used to return the result. The value true means that distributed notification
+   *                               is enabled, and false means the opposite.
    * @throws { BusinessError } 1600001 - Internal error.
    * @throws { BusinessError } 1600002 - Marshalling or unmarshalling error.
    * @throws { BusinessError } 1600003 - Failed to connect to the service.
@@ -2729,6 +2793,27 @@ declare namespace notificationManager {
    */
   function isDistributedEnabledByBundle(bundle: BundleOption, deviceType: string): Promise<boolean>;
 
+  /**
+   * Sets whether applications supports distributed notification.
+   *
+   * @permission ohos.permission.NOTIFICATION_CONTROLLER
+   * @param { Array<DistributedBundleEnableInfo> } bundleEnableInfos - The enable bundles.
+   * @param { string } deviceType - The device type.
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Not system application to call the interface.
+   * @throws { BusinessError } 801 - Capability not supported.
+   * @throws { BusinessError } 1600001 - Internal error.
+   * @throws { BusinessError } 1600002 - Marshalling or unmarshalling error.
+   * @throws { BusinessError } 1600003 - Failed to connect to the service.
+   * @throws { BusinessError } 1600010 - Distributed operation failed.
+   * @throws { BusinessError } 1600012 - No memory space.
+   * @syscap SystemCapability.Notification.Notification
+   * @systemapi
+   * @since 20
+   */
+  function setDistributedEnableByBundles(bundleEnableInfos: Array<DistributedBundleEnableInfo>, deviceType: string): Promise<void>;
+
   /**
    * Sets whether an application supports smart reminders across devices.
    *
@@ -2944,7 +3029,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setNotificationEnableSlot(
     bundle: BundleOption,
@@ -2998,7 +3084,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setNotificationEnableSlot(
     bundle: BundleOption,
@@ -3073,7 +3160,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setNotificationEnableSlot(bundle: BundleOption, type: SlotType, enable: boolean, isForceControl?: boolean): Promise<void>;
 
@@ -3114,7 +3202,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isNotificationSlotEnabled(bundle: BundleOption, type: SlotType, callback: AsyncCallback<boolean>): void;
 
@@ -3155,7 +3244,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isNotificationSlotEnabled(bundle: BundleOption, type: SlotType): Promise<boolean>;
 
@@ -3568,7 +3658,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function triggerSystemLiveView(bundle: BundleOption, notificationId: number, buttonOptions: ButtonOptions): Promise<void>;
 
@@ -3603,7 +3694,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 1600012 - No memory space.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function subscribeSystemLiveView(subscriber: SystemLiveViewSubscriber): Promise<void>;
 
@@ -3644,7 +3736,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setSlotFlagsByBundle(bundle: BundleOption, slotFlags: number): Promise<void>;
 
@@ -3683,7 +3776,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getSlotFlagsByBundle(bundle: BundleOption): Promise<number>;
 
@@ -3734,7 +3828,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 1600012 - No memory space.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function addDoNotDisturbProfile(templates: Array<DoNotDisturbProfile>): Promise<void>;
 
@@ -3773,7 +3868,8 @@ declare namespace notificationManager {
    * @throws { BusinessError } 1600012 - No memory space.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function removeDoNotDisturbProfile(templates: Array<DoNotDisturbProfile>): Promise<void>;
 
@@ -3818,7 +3914,7 @@ declare namespace notificationManager {
 
   /**
    * Opens the notification settings page of the application, which is displayed in semi-modal mode and can be used to set
-   * the notification enabling and notification mode. This API uses a promise to return the URI of the file in the destination directory.
+   * the notification enabling and notification mode. This API uses a promise to return the result.
    *
    * @param { UIAbilityContext } context - Ability context bound to the notification settings page.
    * @returns { Promise<void> } The promise returned by the function.
@@ -3831,7 +3927,7 @@ declare namespace notificationManager {
    */
   /**
    * Opens the notification settings page of the application, which is displayed in semi-modal mode and can be used to set
-   * the notification enabling and notification mode. This API uses a promise to return the URI of the file in the destination directory.
+   * the notification enabling and notification mode. This API uses a promise to return the result.
    *
    * @param { UIAbilityContext } context - Ability context bound to the notification settings page.
    * @returns { Promise<void> } The promise returned by the function.
@@ -3885,26 +3981,26 @@ declare namespace notificationManager {
   function getDoNotDisturbProfile(id: number): Promise<DoNotDisturbProfile>;
 
   /**
-   * Set target device status.
+   * Disabling notifications based on the application list.
    *
-   * @permission ohos.permission.NOTIFICATION_CONTROLLER
-   * @param { string } deviceType - The device.
-   * @param { number } status - The device status.
+   * @permission ohos.permission.NOTIFICATION_CONTROLLER or ohos.permission.MANAGE_EDM_POLICY
+   * @param { boolean } disabled - The switch of disableNotification.
+   * @param { Array<string> } bundleList - The bundles of disableNotification.
    * @returns { Promise<void> } The promise returned by the function.
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 202 - Not system application to call the interface.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
+   * @throws { BusinessError } 1600001 - Internal error.
+   * @throws { BusinessError } 1600002 - Marshalling or unmarshalling error.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
    * @since 18
    */
-  function setTargetDeviceStatus(deviceType: string, status: number): Promise<void>;
-
   /**
    * Disabling notifications based on the application list.
    *
-   * @permission ohos.permission.NOTIFICATION_CONTROLLER
+   * @permission ohos.permission.NOTIFICATION_CONTROLLER or ohos.permission.MANAGE_EDM_POLICY
    * @param { boolean } disabled - The switch of disableNotification.
    * @param { Array<string> } bundleList - The bundles of disableNotification.
    * @returns { Promise<void> } The promise returned by the function.
@@ -3912,14 +4008,52 @@ declare namespace notificationManager {
    * @throws { BusinessError } 202 - Not system application to call the interface.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
+   * @throws { BusinessError } 801 - Capability not supported.
    * @throws { BusinessError } 1600001 - Internal error.
    * @throws { BusinessError } 1600002 - Marshalling or unmarshalling error.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts{ '1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function disableNotificationFeature(disabled:boolean, bundleList: Array<string>): Promise<void>;
 
+  /**
+   * Disabling notifications based on the application list.
+   *
+   * @permission ohos.permission.NOTIFICATION_CONTROLLER or ohos.permission.MANAGE_EDM_POLICY
+   * @param { boolean } disabled - The switch of disableNotification.
+   * @param { Array<string> } bundleList - The bundles of disableNotification.
+   * @param { number } userId - the userId.
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 201 - Permission verification failed.
+   *     The application does not have the permission required to call the API.
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @throws { BusinessError } 1600001 - Internal error.
+   * @throws { BusinessError } 1600002 - Marshalling or unmarshalling error.
+   * @syscap SystemCapability.Notification.Notification
+   * @systemapi
+   * @since 20
+   */
+  function disableNotificationFeature(disabled: boolean, bundleList: Array<string>, userId: number): Promise<void>;
+
+  /**
+   * Set target device status.
+   *
+   * @permission ohos.permission.NOTIFICATION_CONTROLLER
+   * @param { string } deviceType - The device.
+   * @param { number } status - The device status.
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Not system application to call the interface.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
+   * <br>2. Incorrect parameter types. 3. Parameter verification failed.
+   * @syscap SystemCapability.Notification.Notification
+   * @systemapi
+   * @since 18
+   */
+  function setTargetDeviceStatus(deviceType: string, status: number): Promise<void>;
+
   /**
    * Set notification slot synchronization switch.
    *
@@ -3935,7 +4069,7 @@ declare namespace notificationManager {
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
    * @since 18
- */
+   */
   function setDistributedEnabledBySlot(slot: SlotType, deviceType: string, enabled: boolean): Promise<void>;
 
   /**
@@ -3952,16 +4086,156 @@ declare namespace notificationManager {
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
    * @since 18
- */
+   */
   function isDistributedEnabledBySlot(slot: SlotType, deviceType: string): Promise<boolean>;
 
+  /**
+   * Obtains whether the device supports distributed notification.
+   * 
+   * @permission ohos.permission.NOTIFICATION_CONTROLLER
+   * @param { string } deviceType - The device type.
+   * @returns { Promise<boolean> } The promise returned by the function.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Not system application to call the interface.
+   * @syscap SystemCapability.Notification.Notification
+   * @systemapi
+   * @since 20
+   */
+  function isDistributedEnabled(deviceType: string): Promise<boolean>;
+ 
+  /**
+   * Sets whether the device supports distributed notification.
+   * 
+   * @permission ohos.permission.NOTIFICATION_CONTROLLER
+   * @param { boolean } enable - Set enable or not.
+   * @param { string } deviceType - The device type.
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Not system application to call the interface.
+   * @syscap SystemCapability.Notification.Notification
+   * @systemapi
+   * @since 20
+   */
+  function setDistributedEnabled(enable: boolean, deviceType: string): Promise<void>;
+ 
+  /**
+   * Get distributed device list.
+   * 
+   * @permission ohos.permission.NOTIFICATION_CONTROLLER
+   * @returns { Promise<Array<string>> } The promise returned by the function.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Not system application to call the interface.
+   * @syscap SystemCapability.Notification.Notification
+   * @systemapi
+   * @since 20
+   */
+  function getDistributedDeviceList(): Promise<Array<string>>;
+
+  /**
+   * Set the switch status of silent reminders.
+   *
+   * @permission ohos.permission.NOTIFICATION_CONTROLLER
+   * @param { BundleOption } bundle - The bundle option.
+   * @param { boolean } enabled - Set enable or not.
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Not system application to call the interface.
+   * @throws { BusinessError } 1600001 - Internal error.
+   * @throws { BusinessError } 1600002 - Marshalling or unmarshalling error.
+   * @throws { BusinessError } 1600003 - Failed to connect to the service.
+   * @throws { BusinessError } 1600012 - No memory space.
+   * @throws { BusinessError } 17700001 - The specified bundle name was not found.
+   * @syscap SystemCapability.Notification.Notification
+   * @systemapi
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function setSilentReminderEnabled(bundle: BundleOption, enabled: boolean): Promise<void>;
+ 
+  /**
+   * Obtains whether an application silent reminder is enable.
+   *
+   * @permission ohos.permission.NOTIFICATION_CONTROLLER
+   * @param { BundleOption } bundle - The bundle option.
+   * @returns { Promise<SwitchState> } Returns whether an application silent reminder is enable.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Not system application to call the interface.
+   * @throws { BusinessError } 1600001 - Internal error.
+   * @throws { BusinessError } 1600002 - Marshalling or unmarshalling error.
+   * @throws { BusinessError } 1600003 - Failed to connect to the service.
+   * @throws { BusinessError } 1600012 - No memory space.
+   * @throws { BusinessError } 17700001 - The specified bundle name was not found.
+   * @syscap SystemCapability.Notification.Notification
+   * @systemapi
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function isSilentReminderEnabled(bundle: BundleOption): Promise<SwitchState>;
+ 
+  /**
+   * Represents the state of a switch,
+   * distinguishing system defaults from user modifications.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Notification.Notification
+   * @systemapi
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  export enum SwitchState {
+    /**
+     * User-modified OFF state,
+     * Represents an off state that was explicitly set by the user.
+     *
+     * @syscap SystemCapability.Notification.Notification
+     * @systemapi
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    USER_MODIFIED_OFF = 0,
+ 
+    /**
+     * User-modified ON state,
+     * Represents an on state that was explicitly set by the user.
+     *
+     * @syscap SystemCapability.Notification.Notification
+     * @systemapi
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    USER_MODIFIED_ON = 1,
+ 
+    /**
+     * System default OFF state,
+     * Represents the initial off state before any user modification.
+     *
+     * @syscap SystemCapability.Notification.Notification
+     * @systemapi
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    SYSTEM_DEFAULT_OFF = 2,
+ 
+    /**
+     * System default ON state,
+     * Represents the initial on state before any user modification.
+     *
+     * @syscap SystemCapability.Notification.Notification
+     * @systemapi
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    SYSTEM_DEFAULT_ON = 3,
+  }
+
   /**
    * Describes a button option for a triggering.
    *
    * @typedef ButtonOptions
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface ButtonOptions {
     /**
@@ -3971,7 +4245,8 @@ declare namespace notificationManager {
      * @type { string }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     buttonName: string;
   }
@@ -3982,7 +4257,8 @@ declare namespace notificationManager {
    * @typedef SystemLiveViewSubscriber
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface SystemLiveViewSubscriber {
     /**
@@ -3991,7 +4267,8 @@ declare namespace notificationManager {
      * @type { ?function }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onResponse?: (notificationId: number, buttonOptions: ButtonOptions) => void;
   }
@@ -4002,7 +4279,8 @@ declare namespace notificationManager {
    * @typedef NotificationCheckInfo
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface NotificationCheckInfo {
     /**
@@ -4012,7 +4290,8 @@ declare namespace notificationManager {
      * @type { string }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     bundleName: string;
 
@@ -4023,7 +4302,8 @@ declare namespace notificationManager {
      * @type { number }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     notificationId: number;
 
@@ -4034,7 +4314,8 @@ declare namespace notificationManager {
      * @type { ?string }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     label?: string;
 
@@ -4045,7 +4326,8 @@ declare namespace notificationManager {
      * @type { ContentType }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     contentType: ContentType;
 
@@ -4056,7 +4338,8 @@ declare namespace notificationManager {
      * @type { number }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     creatorUserId: number;
 
@@ -4067,7 +4350,8 @@ declare namespace notificationManager {
      * @type { SlotType }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     slotType: SlotType;
 
@@ -4078,7 +4362,8 @@ declare namespace notificationManager {
      * @type { ?Record<string, Object> }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     extraInfos?: Record<string, Object>;
   }
@@ -4089,7 +4374,8 @@ declare namespace notificationManager {
    * @typedef NotificationCheckResult
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface NotificationCheckResult {
     /**
@@ -4099,7 +4385,8 @@ declare namespace notificationManager {
      * @type { number }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     code: number;
 
@@ -4110,7 +4397,8 @@ declare namespace notificationManager {
      * @type { string }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     message: string;
   }
@@ -4121,6 +4409,7 @@ declare namespace notificationManager {
    * @typedef NotificationSetting
    * @syscap SystemCapability.Notification.Notification
    * @since 20
+   * @arkts 1.1&1.2
    */
   export interface NotificationSetting {
     /**
@@ -4129,6 +4418,7 @@ declare namespace notificationManager {
      * @type { boolean }
      * @syscap SystemCapability.Notification.Notification
      * @since 20
+     * @arkts 1.1&1.2
      */
     vibrationEnabled: boolean;
 
@@ -4138,6 +4428,7 @@ declare namespace notificationManager {
      * @type { boolean }
      * @syscap SystemCapability.Notification.Notification
      * @since 20
+     * @arkts 1.1&1.2
      */
     soundEnabled: boolean;
   }
@@ -4155,7 +4446,8 @@ declare namespace notificationManager {
    * @enum { number }
    * @syscap SystemCapability.Notification.Notification
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum SlotType {
     /**
@@ -4169,7 +4461,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNKNOWN_TYPE = 0,
 
@@ -4184,7 +4477,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SOCIAL_COMMUNICATION = 1,
 
@@ -4199,7 +4493,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SERVICE_INFORMATION = 2,
 
@@ -4214,24 +4509,28 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONTENT_INFORMATION = 3,
 
     /**
      * Live view. A third-party application cannot directly create a notification of this slot type. After the system proxy creates a system live view,
-     * the third-party application releases a notification with the same ID to update the specified content. This type corresponds to SlotLevel being LEVEL_DEFAULT.
+     * the third-party application releases a notification with the same ID to update the specified content.
+     * This type corresponds to SlotLevel being LEVEL_DEFAULT.
      *
      * @syscap SystemCapability.Notification.Notification
      * @since 11
      */
     /**
      * Live view. A third-party application cannot directly create a notification of this slot type. After the system proxy creates a system live view,
-     * the third-party application releases a notification with the same ID to update the specified content. This type corresponds to SlotLevel being LEVEL_DEFAULT.
+     * the third-party application releases a notification with the same ID to update the specified content.
+     * This type corresponds to SlotLevel being LEVEL_DEFAULT.
      *
      * @syscap SystemCapability.Notification.Notification
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LIVE_VIEW = 4,
 
@@ -4248,7 +4547,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CUSTOMER_SERVICE = 5,
 
@@ -4257,7 +4557,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EMERGENCY_INFORMATION = 10,
 
@@ -4272,7 +4573,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     OTHER_TYPES = 0xFFFF
   }
@@ -4291,7 +4593,8 @@ declare namespace notificationManager {
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum ContentType {
     /**
@@ -4306,7 +4609,8 @@ declare namespace notificationManager {
      * @syscap SystemCapability.Notification.Notification
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NOTIFICATION_CONTENT_BASIC_TEXT,
 
@@ -4322,7 +4626,8 @@ declare namespace notificationManager {
      * @syscap SystemCapability.Notification.Notification
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NOTIFICATION_CONTENT_LONG_TEXT,
 
@@ -4337,7 +4642,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NOTIFICATION_CONTENT_PICTURE,
 
@@ -4352,7 +4658,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NOTIFICATION_CONTENT_CONVERSATION,
 
@@ -4368,7 +4675,8 @@ declare namespace notificationManager {
      * @syscap SystemCapability.Notification.Notification
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NOTIFICATION_CONTENT_MULTILINE,
 
@@ -4385,7 +4693,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NOTIFICATION_CONTENT_SYSTEM_LIVE_VIEW,
 
@@ -4400,7 +4709,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NOTIFICATION_CONTENT_LIVE_VIEW,
   }
@@ -4410,14 +4720,16 @@ declare namespace notificationManager {
    *
    * @enum { number }
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum SlotLevel {
     /**
      * Notification is disabled.
      *
      * @syscap SystemCapability.Notification.Notification
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LEVEL_NONE = 0,
 
@@ -4425,7 +4737,8 @@ declare namespace notificationManager {
      * Notification is enabled, but the notification icon is not displayed in the status bar, with no banner and alert tone.
      *
      * @syscap SystemCapability.Notification.Notification
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LEVEL_MIN = 1,
 
@@ -4433,7 +4746,8 @@ declare namespace notificationManager {
      * Notification is enabled, and the notification icon is displayed in the status bar, with no banner and alert tone.
      *
      * @syscap SystemCapability.Notification.Notification
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LEVEL_LOW = 2,
 
@@ -4441,7 +4755,8 @@ declare namespace notificationManager {
      * Notification is enabled, and the notification icon is displayed in the status bar, with an alert tone but no banner.
      *
      * @syscap SystemCapability.Notification.Notification
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LEVEL_DEFAULT = 3,
 
@@ -4449,7 +4764,8 @@ declare namespace notificationManager {
      * Notification is enabled, and the notification icon is displayed in the status bar, with an alert tone and banner.
      *
      * @syscap SystemCapability.Notification.Notification
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LEVEL_HIGH = 4
   }
@@ -4460,7 +4776,8 @@ declare namespace notificationManager {
    * @enum { number }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum DoNotDisturbType {
     /**
@@ -4468,7 +4785,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TYPE_NONE = 0,
 
@@ -4477,7 +4795,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TYPE_ONCE = 1,
 
@@ -4486,7 +4805,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TYPE_DAILY = 2,
 
@@ -4495,7 +4815,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TYPE_CLEARLY = 3
   }
@@ -4506,7 +4827,8 @@ declare namespace notificationManager {
    * @typedef DoNotDisturbDate
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface DoNotDisturbDate {
     /**
@@ -4515,7 +4837,8 @@ declare namespace notificationManager {
      * @type { DoNotDisturbType }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     type: DoNotDisturbType;
 
@@ -4525,7 +4848,8 @@ declare namespace notificationManager {
      * @type { Date }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     begin: Date;
 
@@ -4535,10 +4859,55 @@ declare namespace notificationManager {
      * @type { Date }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     end: Date;
   }
+  
+  /**
+   * Describes a DistributedBundleEnableInfo instance.
+   *
+   * @typedef DistributedBundleEnableInfo
+   * @syscap SystemCapability.Notification.Notification
+   * @systemapi
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  export interface DistributedBundleEnableInfo {
+    /**
+     * The bundle name.
+     *
+     * @type { string }
+     * @syscap SystemCapability.Notification.Notification
+     * @systemapi
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    bundleName: string;
+
+    /**
+     * The uid.
+     *
+     * @type { number }
+     * @syscap SystemCapability.Notification.Notification
+     * @systemapi
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    uid: number;
+
+    /**
+     * Indicates whether application is enabled.
+     *
+     * @type { ?boolean }
+     * @syscap SystemCapability.Notification.Notification
+     * @systemapi
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    enable?: boolean;
+  }
 
   /**
    * Describes a DoNotDisturbProfile instance.
@@ -4546,7 +4915,8 @@ declare namespace notificationManager {
    * @typedef DoNotDisturbProfile
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface DoNotDisturbProfile {
     /**
@@ -4555,7 +4925,8 @@ declare namespace notificationManager {
      * @type { number }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     id: number;
 
@@ -4565,7 +4936,8 @@ declare namespace notificationManager {
      * @type { string }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: string;
 
@@ -4575,7 +4947,8 @@ declare namespace notificationManager {
      * @type { ?Array<BundleOption> }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     trustlist?: Array<BundleOption>;
   }
@@ -4586,7 +4959,8 @@ declare namespace notificationManager {
    * @enum { number }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum DeviceRemindType {
     /**
@@ -4594,7 +4968,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     IDLE_DONOT_REMIND = 0,
 
@@ -4603,7 +4978,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     IDLE_REMIND = 1,
 
@@ -4612,7 +4988,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ACTIVE_DONOT_REMIND = 2,
 
@@ -4621,7 +4998,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ACTIVE_REMIND = 3
   }
@@ -4632,7 +5010,8 @@ declare namespace notificationManager {
    * @enum { number }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum SourceType {
     /**
@@ -4640,7 +5019,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TYPE_NORMAL = 0,
 
@@ -4649,7 +5029,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TYPE_CONTINUOUS = 1,
 
@@ -4658,7 +5039,8 @@ declare namespace notificationManager {
      *
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TYPE_TIMER = 2
   }
@@ -4669,14 +5051,16 @@ declare namespace notificationManager {
    * @enum { number }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum NotificationControlFlagStatus {
     /**
      * Manipulating of the enumeration by bitwise-or operation represents the closing of ringtone.
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NOTIFICATION_STATUS_CLOSE_SOUND = 1 << 0,
 
@@ -4684,7 +5068,8 @@ declare namespace notificationManager {
      * Manipulating of the enumeration by bitwise-or operation represents the closing of lock screen.
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NOTIFICATION_STATUS_CLOSE_LOCKSCREEN = 1 << 1,
 
@@ -4692,7 +5077,8 @@ declare namespace notificationManager {
      * Manipulating of the enumeration by bitwise-or operation represents the closing of banner.
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NOTIFICATION_STATUS_CLOSE_BANNER = 1 << 2,
 
@@ -4700,7 +5086,8 @@ declare namespace notificationManager {
      * Manipulating of the enumeration by bitwise-or operation represents the closing of light screen.
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NOTIFICATION_STATUS_CLOSE_LIGHT_SCREEN = 1 << 3,
 
@@ -4708,7 +5095,8 @@ declare namespace notificationManager {
      * Manipulating of the enumeration by bitwise-or operation represents the closing of vibration.
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NOTIFICATION_STATUS_CLOSE_VIBRATION = 1 << 4,
 
@@ -4716,7 +5104,8 @@ declare namespace notificationManager {
      * Manipulating of the enumeration by bitwise-or operation represents the closing of status bar icon.
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NOTIFICATION_STATUS_CLOSE_STATUSBAR_ICON = 1 << 5
   }
@@ -4726,7 +5115,8 @@ declare namespace notificationManager {
    *
    * @typedef { _BundleOption } BundleOption
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type BundleOption = _BundleOption;
 
@@ -4735,7 +5125,8 @@ declare namespace notificationManager {
    *
    * @typedef { _NotificationActionButton } NotificationActionButton
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationActionButton = _NotificationActionButton;
 
@@ -4751,7 +5142,8 @@ declare namespace notificationManager {
    * @typedef { _NotificationBasicContent } NotificationBasicContent
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationBasicContent = _NotificationBasicContent;
 
@@ -4767,7 +5159,8 @@ declare namespace notificationManager {
    * @typedef { _NotificationContent } NotificationContent
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationContent = _NotificationContent;
 
@@ -4783,7 +5176,8 @@ declare namespace notificationManager {
    * @typedef { _NotificationLongTextContent } NotificationLongTextContent
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationLongTextContent = _NotificationLongTextContent;
 
@@ -4793,7 +5187,8 @@ declare namespace notificationManager {
    * @typedef { _NotificationLiveViewContent } NotificationLiveViewContent
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationLiveViewContent = _NotificationLiveViewContent;
 
@@ -4809,7 +5204,8 @@ declare namespace notificationManager {
    * @typedef { _NotificationMultiLineContent } NotificationMultiLineContent
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationMultiLineContent = _NotificationMultiLineContent;
 
@@ -4818,7 +5214,8 @@ declare namespace notificationManager {
    *
    * @typedef { _NotificationPictureContent } NotificationPictureContent
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationPictureContent = _NotificationPictureContent;
 
@@ -4827,7 +5224,8 @@ declare namespace notificationManager {
    *
    * @typedef { _NotificationSystemLiveViewContent } NotificationSystemLiveViewContent
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationSystemLiveViewContent = _NotificationSystemLiveViewContent;
 
@@ -4837,7 +5235,8 @@ declare namespace notificationManager {
    * @typedef { _NotificationFlags } NotificationFlags
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationFlags = _NotificationFlags;
 
@@ -4847,7 +5246,8 @@ declare namespace notificationManager {
    * @typedef { _NotificationFlagStatus } NotificationFlagStatus
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationFlagStatus = _NotificationFlagStatus;
 
@@ -4863,7 +5263,8 @@ declare namespace notificationManager {
    * @typedef { _NotificationRequest } NotificationRequest
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationRequest = _NotificationRequest;
 
@@ -4873,7 +5274,8 @@ declare namespace notificationManager {
    * @typedef { _UnifiedGroupInfo } UnifiedGroupInfo
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type UnifiedGroupInfo = _UnifiedGroupInfo;
 
@@ -4883,7 +5285,8 @@ declare namespace notificationManager {
    * @typedef { _NotificationFilter } NotificationFilter
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationFilter = _NotificationFilter;
 
@@ -4893,7 +5296,8 @@ declare namespace notificationManager {
    * @typedef { _NotificationCheckRequest } NotificationCheckRequest
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationCheckRequest = _NotificationCheckRequest;
 
@@ -4902,7 +5306,8 @@ declare namespace notificationManager {
    *
    * @typedef { _DistributedOptions } DistributedOptions
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type DistributedOptions = _DistributedOptions;
 
@@ -4911,7 +5316,8 @@ declare namespace notificationManager {
    *
    * @typedef { _NotificationSlot } NotificationSlot
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationSlot = _NotificationSlot;
 
@@ -4921,7 +5327,8 @@ declare namespace notificationManager {
    * @typedef { _LiveViewStatus } LiveViewStatus
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type LiveViewStatus = _LiveViewStatus;
 
@@ -4931,7 +5338,8 @@ declare namespace notificationManager {
    * @typedef { _LiveViewTypes } LiveViewTypes
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type LiveViewTypes = _LiveViewTypes;
 
@@ -4941,7 +5349,8 @@ declare namespace notificationManager {
    * @typedef { _NotificationSorting } NotificationSorting
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationSorting = _NotificationSorting;
 
@@ -4950,7 +5359,8 @@ declare namespace notificationManager {
    *
    * @typedef { _NotificationTemplate } NotificationTemplate
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationTemplate = _NotificationTemplate;
 
@@ -4959,7 +5369,8 @@ declare namespace notificationManager {
    *
    * @typedef { _NotificationUserInput } NotificationUserInput
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationUserInput = _NotificationUserInput;
 
@@ -4968,7 +5379,8 @@ declare namespace notificationManager {
    *
    * @typedef { _NotificationCapsule } NotificationCapsule
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationCapsule = _NotificationCapsule;
 
@@ -4977,7 +5389,8 @@ declare namespace notificationManager {
    *
    * @typedef { _NotificationButton } NotificationButton
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationButton = _NotificationButton;
 
@@ -4986,7 +5399,8 @@ declare namespace notificationManager {
    *
    * @typedef { _NotificationTime } NotificationTime
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationTime = _NotificationTime;
 
@@ -4995,7 +5409,8 @@ declare namespace notificationManager {
    *
    * @typedef { _NotificationProgress } NotificationProgress
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationProgress = _NotificationProgress;
 }
diff --git a/api/@ohos.notificationSubscribe.d.ts b/api/@ohos.notificationSubscribe.d.ts
index dab12eddc56480fcacd4a3d7cda6399178aeb63a..029cc1dd14e050174b0abe56b390b0b6b14b0916 100644
--- a/api/@ohos.notificationSubscribe.d.ts
+++ b/api/@ohos.notificationSubscribe.d.ts
@@ -24,13 +24,19 @@ import { NotificationSubscribeInfo as _NotificationSubscribeInfo } from './notif
 import { NotificationSubscriber as _NotificationSubscriber } from './notification/notificationSubscriber';
 import { SubscribeCallbackData as _SubscribeCallbackData } from './notification/notificationSubscriber';
 import { EnabledNotificationCallbackData as _EnabledNotificationCallbackData } from './notification/notificationSubscriber';
+/*** if arkts 1.1 */
 import type { BadgeNumberCallbackData as _BadgeNumberCallbackData } from './notification/notificationSubscriber';
+/*** endif */
+/*** if arkts 1.2 */
+import type { BadgeNumberCallbackData as _BadgeNumberCallbackData } from './notification/notificationSubscriber';
+/*** endif */
 
 /**
  * @namespace notificationSubscribe
  * @syscap SystemCapability.Notification.Notification
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace notificationSubscribe {
   /**
@@ -39,7 +45,8 @@ declare namespace notificationSubscribe {
    * @typedef NotificationKey
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface NotificationKey {
     /**
@@ -48,7 +55,8 @@ declare namespace notificationSubscribe {
      * @type { number }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     id: number;
 
@@ -58,7 +66,8 @@ declare namespace notificationSubscribe {
      * @type { ?string }
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     label?: string;
   }
@@ -69,7 +78,8 @@ declare namespace notificationSubscribe {
    * @enum { number }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum RemoveReason {
     /**
@@ -77,7 +87,8 @@ declare namespace notificationSubscribe {
      *
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CLICK_REASON_REMOVE = 1,
 
@@ -86,7 +97,8 @@ declare namespace notificationSubscribe {
      *
      * @syscap SystemCapability.Notification.Notification
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CANCEL_REASON_REMOVE = 2
   }
@@ -107,7 +119,8 @@ declare namespace notificationSubscribe {
    * @throws { BusinessError } 1600012 - No memory space.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function subscribe(subscriber: NotificationSubscriber, callback: AsyncCallback<void>): void;
 
@@ -125,7 +138,7 @@ declare namespace notificationSubscribe {
    * @throws { BusinessError } 1600012 - No memory space.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-  * @since 11
+   * @since 11
    */
   function subscribeSelf(subscriber: NotificationSubscriber): Promise<void>;
 
@@ -146,7 +159,8 @@ declare namespace notificationSubscribe {
    * @throws { BusinessError } 1600012 - No memory space.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function subscribe(
     subscriber: NotificationSubscriber,
@@ -171,7 +185,8 @@ declare namespace notificationSubscribe {
    * @throws { BusinessError } 1600012 - No memory space.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function subscribe(subscriber: NotificationSubscriber, info?: NotificationSubscribeInfo): Promise<void>;
 
@@ -184,7 +199,7 @@ declare namespace notificationSubscribe {
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 202 - Not system application to call the interface.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
-   * <br>2. Incorrect parameter types. 3. Parameter verification failed.
+   *     <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 1600001 - Internal error.
    * @throws { BusinessError } 1600002 - Marshalling or unmarshalling error.
    * @throws { BusinessError } 1600003 - Failed to connect to the service.
@@ -192,6 +207,22 @@ declare namespace notificationSubscribe {
    * @systemapi
    * @since 9
    */
+  /**
+   * Unsubscribe notifications.
+   *
+   * @param { NotificationSubscriber } subscriber - The notification subscriber.
+   * @param { AsyncCallback<void> } callback - The callback of unsubscribe.
+   * @throws { BusinessError } 202 - Not system application to call the interface.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
+   *     <br>2. Incorrect parameter types. 3. Parameter verification failed.
+   * @throws { BusinessError } 1600001 - Internal error.
+   * @throws { BusinessError } 1600002 - Marshalling or unmarshalling error.
+   * @throws { BusinessError } 1600003 - Failed to connect to the service.
+   * @syscap SystemCapability.Notification.Notification
+   * @systemapi
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   function unsubscribe(subscriber: NotificationSubscriber, callback: AsyncCallback<void>): void;
 
   /**
@@ -203,7 +234,7 @@ declare namespace notificationSubscribe {
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 202 - Not system application to call the interface.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
-   * <br>2. Incorrect parameter types. 3. Parameter verification failed.
+   *     <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @throws { BusinessError } 1600001 - Internal error.
    * @throws { BusinessError } 1600002 - Marshalling or unmarshalling error.
    * @throws { BusinessError } 1600003 - Failed to connect to the service.
@@ -211,6 +242,22 @@ declare namespace notificationSubscribe {
    * @systemapi
    * @since 9
    */
+  /**
+   * Unsubscribe notifications.
+   *
+   * @param { NotificationSubscriber } subscriber - The notification subscriber.
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 202 - Not system application to call the interface.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
+   *     <br>2. Incorrect parameter types. 3. Parameter verification failed.
+   * @throws { BusinessError } 1600001 - Internal error.
+   * @throws { BusinessError } 1600002 - Marshalling or unmarshalling error.
+   * @throws { BusinessError } 1600003 - Failed to connect to the service.
+   * @syscap SystemCapability.Notification.Notification
+   * @systemapi
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   function unsubscribe(subscriber: NotificationSubscriber): Promise<void>;
 
   /**
@@ -232,7 +279,8 @@ declare namespace notificationSubscribe {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function remove(
     bundle: BundleOption,
@@ -260,7 +308,8 @@ declare namespace notificationSubscribe {
    * @throws { BusinessError } 17700001 - The specified bundle name was not found.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function remove(bundle: BundleOption, notificationKey: NotificationKey, reason: RemoveReason): Promise<void>;
 
@@ -281,7 +330,8 @@ declare namespace notificationSubscribe {
    * @throws { BusinessError } 1600007 - The notification does not exist.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function remove(hashCode: string, reason: RemoveReason, callback: AsyncCallback<void>): void;
 
@@ -302,7 +352,8 @@ declare namespace notificationSubscribe {
    * @throws { BusinessError } 1600003 - Failed to connect to the service.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function remove(hashCodes: Array<String>, reason: RemoveReason, callback: AsyncCallback<void>): void;
 
@@ -323,7 +374,8 @@ declare namespace notificationSubscribe {
    * @throws { BusinessError } 1600007 - The notification does not exist.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function remove(hashCode: string, reason: RemoveReason): Promise<void>;
 
@@ -343,7 +395,8 @@ declare namespace notificationSubscribe {
    * @throws { BusinessError } 1600003 - Failed to connect to the service.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function remove(hashCodes: Array<String>, reason: RemoveReason): Promise<void>;
 
@@ -449,7 +502,7 @@ declare namespace notificationSubscribe {
    * Trigger notification cross-device operation.
    *
    * @permission ohos.permission.NOTIFICATION_CONTROLLER
-   * @param { string } [hashcode] - The notification identifier.
+   * @param { string } hashcode - The notification identifier.
    * @param { OperationInfo } [operationInfo] - The interactive information.
    * @returns { Promise<void> } The promise returned by the function.
    * @throws { BusinessError } 201 - Permission denied.
@@ -460,7 +513,8 @@ declare namespace notificationSubscribe {
    * @throws { BusinessError } 1600021 - Distributed operation timed out.
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
    function distributeOperation(hashcode: string, operationInfo?: OperationInfo): Promise<void>;
 
@@ -470,7 +524,8 @@ declare namespace notificationSubscribe {
     * @typedef OperationInfo
     * @syscap SystemCapability.Notification.Notification
     * @systemapi
-    * @since 18
+    * @since arkts {'1.1':'18', '1.2':'20'}
+    * @arkts 1.1&1.2
     */
    export interface OperationInfo {
      /**
@@ -479,7 +534,8 @@ declare namespace notificationSubscribe {
       * @type { ?string }
       * @syscap SystemCapability.Notification.Notification
       * @systemapi
-      * @since 18
+      * @since arkts {'1.1':'18', '1.2':'20'}
+      * @arkts 1.1&1.2
       */
      actionName?: string;
 
@@ -489,7 +545,8 @@ declare namespace notificationSubscribe {
       * @type { ?string }
       * @syscap SystemCapability.Notification.Notification
       * @systemapi
-      * @since 18
+      * @since arkts {'1.1':'18', '1.2':'20'}
+      * @arkts 1.1&1.2
       */
      userInput?: string;
 
@@ -500,6 +557,7 @@ declare namespace notificationSubscribe {
       * @syscap SystemCapability.Notification.Notification
       * @systemapi
       * @since 20
+      * @arkts 1.1&1.2
       */
      operationType?: number;
 
@@ -510,6 +568,7 @@ declare namespace notificationSubscribe {
       * @syscap SystemCapability.Notification.Notification
       * @systemapi
       * @since 20
+      * @arkts 1.1&1.2
       */
      buttonIndex?: number;
    }
@@ -520,7 +579,8 @@ declare namespace notificationSubscribe {
    * @typedef { _BundleOption } BundleOption
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type BundleOption = _BundleOption;
 
@@ -530,7 +590,8 @@ declare namespace notificationSubscribe {
    * @typedef { _NotificationSubscribeInfo } NotificationSubscribeInfo
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationSubscribeInfo = _NotificationSubscribeInfo;
 
@@ -541,7 +602,8 @@ declare namespace notificationSubscribe {
    * @typedef { _NotificationSubscriber } NotificationSubscriber
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type NotificationSubscriber = _NotificationSubscriber;
 
@@ -552,7 +614,8 @@ declare namespace notificationSubscribe {
    * @typedef { _SubscribeCallbackData } SubscribeCallbackData
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type SubscribeCallbackData = _SubscribeCallbackData;
 
@@ -562,7 +625,8 @@ declare namespace notificationSubscribe {
    * @typedef { _EnabledNotificationCallbackData } EnabledNotificationCallbackData
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type EnabledNotificationCallbackData = _EnabledNotificationCallbackData;
 
@@ -572,7 +636,8 @@ declare namespace notificationSubscribe {
    * @typedef { _BadgeNumberCallbackData } BadgeNumberCallbackData
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type BadgeNumberCallbackData = _BadgeNumberCallbackData;
 }
diff --git a/api/@ohos.pasteboard.d.ts b/api/@ohos.pasteboard.d.ts
index c5d0d860fd0e1477f49c7494119bc4c40078c961..e199aa32ad88b4909fa62e2aa4075b044cb676f7 100644
--- a/api/@ohos.pasteboard.d.ts
+++ b/api/@ohos.pasteboard.d.ts
@@ -48,10 +48,19 @@ declare namespace pasteboard {
    */
   /**
    * Indicates the maximum number of records allowed in a PasteData object.
+   * No limit the number of records in a PasteData object since API version 10.
+   * @constant
+   * @syscap SystemCapability.MiscServices.Pasteboard
+   * @since 10
+   */
+  /**
+   * Indicates the maximum number of records allowed in a PasteData object.
+   * No limit the number of records in a PasteData object since API version 10.
    * @constant
    * @syscap SystemCapability.MiscServices.Pasteboard
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const MAX_RECORD_NUM = 512;
   /**
@@ -638,7 +647,7 @@ declare namespace pasteboard {
      * @syscap SystemCapability.MiscServices.Pasteboard
      * @since 7
      * @deprecated since 9
-     * @useinstead ohos.pasteboard.pasteboard#convertToTextV9
+     * @useinstead ohos.pasteboard.pasteboard#toPlainText
      */
     convertToText(callback: AsyncCallback<string>): void;
 
@@ -648,7 +657,7 @@ declare namespace pasteboard {
      * @syscap SystemCapability.MiscServices.Pasteboard
      * @since 7
      * @deprecated since 9
-     * @useinstead ohos.pasteboard.pasteboard#convertToTextV9
+     * @useinstead ohos.pasteboard.pasteboard#toPlainText
      */
     convertToText(): Promise<string>;
 
diff --git a/api/@ohos.pluginComponent.d.ets b/api/@ohos.pluginComponent.d.ets
deleted file mode 100644
index 5f79e3d5e1f839e9f833ff1489d5993f2f0c87c2..0000000000000000000000000000000000000000
--- a/api/@ohos.pluginComponent.d.ets
+++ /dev/null
@@ -1,679 +0,0 @@
-/*
- * Copyright (c) 2021-2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-import { AsyncCallback } from './@ohos.base';
-import Want from './@ohos.app.ability.Want';
-
-/**
- * Plugin component template property.
- *
- * @interface PluginComponentTemplate
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 8
- */
-/**
- * Plugin component template property.
- *
- * @interface PluginComponentTemplate
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 12
- */
-export interface PluginComponentTemplate {
-  /**
-   * Defines the source
-   *
-   * @type { string }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Defines the source
-   *
-   * @type { string }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  source: string;
-
-  /**
-   * Defines the ability
-   *
-   * @type { string }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Defines the ability
-   *
-   * @type { string }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  ability: string;
-}
-
-/**
- * Plugin component manager interface.
- *
- * @namespace pluginComponentManager
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 8
- */
-/**
- * Plugin component manager interface.
- *
- * @namespace pluginComponentManager
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 12
- */
-declare namespace pluginComponentManager {
-  /**
-   * Defines KVObject
-   *
-   * @typedef { object } KVObject
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Defines KVObject
-   *
-   * @typedef { object } KVObject
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export type KVObject = Record<string, number |string | boolean | [] | Record<string, number |string | boolean | []>>
-
-  /**
-   * Plugin component push parameters.
-   *
-   * @interface PushParameters
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component push parameters.
-   *
-   * @interface PushParameters
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export interface PushParameters {
-    /**
-     * Defines want.
-     *
-     * @type { Want }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */    
-    /**
-     * Defines want.
-     *
-     * @type { Want }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */    
-    want: Want;
-
-    /**
-     * Defines name.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines name.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */ 
-    name: string;
-
-    /**
-     * Defines data.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines data.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */ 
-    data: KVObject;
-
-    /**
-     * Defines extraData.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines extraData.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */ 
-    extraData: KVObject;
-
-    /**
-     * Defines jsonPath.
-     *
-     * @type { ?string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines jsonPath.
-     *
-     * @type { ?string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */ 
-    jsonPath?: string;
-  }
-
-  /**
-   * Plugin component push parameters which is used in push function.
-   *
-   * @interface PushParameterForStage
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 9
-   */
-  export interface PushParameterForStage {
-    /**
-     * Defines owner.
-     *
-     * @type { Want }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 9
-     */  
-    owner: Want;
-
-    /**
-     * Defines target.
-     *
-     * @type { Want }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 9
-     */  
-    target: Want;
-
-    /**
-     * Defines name.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 9
-     */  
-    name: string;
-
-    /**
-     * Defines data.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 9
-     */  
-    data: KVObject;
-
-    /**
-     * Defines extraData.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 9
-     */  
-    extraData: KVObject;
-
-    /**
-     * Defines jsonPath.
-     *
-     * @type { ?string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 9
-     */  
-    jsonPath?: string;
-  }
-
-  /**
-   * Plugin component request parameters.
-   *
-   * @interface RequestParameters
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component request parameters.
-   *
-   * @interface RequestParameters
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export interface RequestParameters {
-    /**
-     * Defines want.
-     *
-     * @type { Want }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */  
-    /**
-     * Defines want.
-     *
-     * @type { Want }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */  
-    want: Want;
-
-    /**
-     * Defines name.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */  
-    /**
-     * Defines name.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */  
-    name: string;
-  
-    /**
-     * Defines data.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */  
-    /**
-     * Defines data.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */  
-    data: KVObject;
-
-    /**
-     * Defines jsonPath.
-     *
-     * @type { ?string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines jsonPath.
-     *
-     * @type { ?string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */ 
-    jsonPath?: string;
-  }
-
-  /**
-   * Plugin component request parameters which is used in request function.
-   *
-   * @interface RequestParameterForStage
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 9
-   */
-  export interface RequestParameterForStage {
-    /**
-     * Defines owner.
-     *
-     * @type { Want }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 9
-     */    
-    owner: Want;
-
-    /**
-     * Defines target.
-     *
-     * @type { Want }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 9
-     */  
-    target: Want;
-    /**
-     * Defines name.
-     *
-     * @type { string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 9
-     */  
-    name: string;
-
-    /**
-     * Defines data.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 9
-     */  
-    data: KVObject;
-
-    /**
-     * Defines jsonPath.
-     *
-     * @type { ?string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 9
-     */  
-    jsonPath?: string;
-  }
-
-  /**
-   * Plugin component request callback parameters.
-   *
-   * @interface RequestCallbackParameters
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component request callback parameters.
-   *
-   * @interface RequestCallbackParameters
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export interface RequestCallbackParameters {
-
-    /**
-     * Defines componentTemplate.
-     *
-     * @type { PluginComponentTemplate }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines componentTemplate.
-     *
-     * @type { PluginComponentTemplate }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */ 
-    componentTemplate: PluginComponentTemplate;
-  
-    /**
-     * Defines data.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines data.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */ 
-    data: KVObject;
-
-    /**
-     * Defines extraData.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines extraData.
-     *
-     * @type { KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */ 
-    extraData: KVObject;
-  }
-
-  /**
-   * Plugin component request event result value.
-   *
-   * @interface RequestEventResult
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component request event result value.
-   *
-   * @interface RequestEventResult
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export interface RequestEventResult {
-    /**
-     * Defines template.
-     *
-     * @type { ?string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines template.
-     *
-     * @type { ?string }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */ 
-    template?: string;
-
-    /**
-     * Defines data.
-     *
-     * @type { ?KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines data.
-     *
-     * @type { ?KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */ 
-    data?: KVObject;
-
-    /**
-     * Defines extraData.
-     *
-     * @type { ?KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @since 8
-     */ 
-    /**
-     * Defines extraData.
-     *
-     * @type { ?KVObject }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @atomicservice
-     * @since 12
-     */ 
-    extraData?: KVObject;
-  }
-
-  /**
-   * Plugin component push event callback.
-   *
-   * @typedef { function } OnPushEventCallback
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component push event callback.
-   *
-   * @typedef { function } OnPushEventCallback
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export type OnPushEventCallback = (source: Want, template: PluginComponentTemplate, data: KVObject,
-    extraData: KVObject) => void;
-
-  /**
-   * Plugin component request event callback.
-   *
-   * @typedef { function } OnRequestEventCallback
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component request event callback.
-   *
-   * @typedef { function } OnRequestEventCallback
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-
-  export type OnRequestEventCallback = (source: Want, name: string, data: KVObject) => RequestEventResult;
-
-  /**
-   * Plugin component push method.
-   *
-   * @param { PushParameters } param
-   * @param { AsyncCallback<void> } callback
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component push method.
-   *
-   * @param { PushParameters } param
-   * @param { AsyncCallback<void> } callback
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export function push(param: PushParameters, callback: AsyncCallback<void>): void;
-
-  /**
-   * Plugin component request method.
-   *
-   * @param { RequestParameters } param
-   * @param { AsyncCallback<RequestCallbackParameters> } callback
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component request method.
-   *
-   * @param { RequestParameters } param
-   * @param { AsyncCallback<RequestCallbackParameters> } callback
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export function request(param: RequestParameters, callback: AsyncCallback<RequestCallbackParameters>): void;
-
-  /**
-   * Plugin component push method used to send the information of the template it provides.
-   *
-   * @param { PushParameterForStage } param - Plugin component push parameters for stage.
-   * @param { AsyncCallback<void> } callback - Plugin component push event callback.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @StageModelOnly
-   * @since 9
-   */
-  export function push(param: PushParameterForStage, callback: AsyncCallback<void>): void;
-
-  /**
-   * Plugin component request method used to send a request for the information of the template it wants.
-   *
-   * @param { RequestParameterForStage } param - Plugin component request parameters for stage.
-   * @param { AsyncCallback<RequestCallbackParameters> } callback - Plugin component request event callback.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @StageModelOnly
-   * @since 9
-   */
-  export function request(param: RequestParameterForStage, callback: AsyncCallback<RequestCallbackParameters>): void;
-
-  /**
-   * Plugin component event listener.
-   *
-   * @param { string } eventType
-   * @param { OnPushEventCallback | OnRequestEventCallback } callback
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Plugin component event listener.
-   *
-   * @param { string } eventType
-   * @param { OnPushEventCallback | OnRequestEventCallback } callback
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  export function on(eventType: string, callback: OnPushEventCallback | OnRequestEventCallback): void;
-}
-
-export default pluginComponentManager;
\ No newline at end of file
diff --git a/api/@ohos.power.d.ts b/api/@ohos.power.d.ts
index 0bdb72dc4fa982c01aa1098894afdb170ae9ecb5..f7a93a0a0f6dbb5860c020666009eb13bec31bba 100644
--- a/api/@ohos.power.d.ts
+++ b/api/@ohos.power.d.ts
@@ -25,7 +25,8 @@ import { AsyncCallback, BusinessError } from './@ohos.base';
  *
  * @namespace power
  * @syscap SystemCapability.PowerManager.PowerManager.Core
- * @since 7
+ * @since arkts {'1.1':'7', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace power {
   /**
@@ -41,7 +42,8 @@ declare namespace power {
    * @throws { BusinessError } 4900101 - Failed to connect to the service.
    * @syscap SystemCapability.PowerManager.PowerManager.Core
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function shutdown(reason: string): void;
 
@@ -73,7 +75,8 @@ declare namespace power {
    * @throws { BusinessError } 4900101 - Failed to connect to the service.
    * @syscap SystemCapability.PowerManager.PowerManager.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function reboot(reason: string): void;
 
@@ -106,7 +109,8 @@ declare namespace power {
    *
    * @returns { boolean } Returns true if the device is active; returns false otherwise.
    * @syscap SystemCapability.PowerManager.PowerManager.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isActive(): boolean;
 
@@ -134,7 +138,8 @@ declare namespace power {
    * @throws { BusinessError } 4900101 - Failed to connect to the service.
    * @syscap SystemCapability.PowerManager.PowerManager.Core
    * @systemapi
-   * @since 19
+   * @since arkts {'1.1':'19', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function wakeup(detail: string): void;
 
@@ -170,7 +175,8 @@ declare namespace power {
    * @throws { BusinessError } 4900101 - Failed to connect to the service.
    * @syscap SystemCapability.PowerManager.PowerManager.Core
    * @systemapi
-   * @since 19
+   * @since arkts {'1.1':'19', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function suspend(isImmediate?: boolean): void;
 
@@ -179,7 +185,8 @@ declare namespace power {
    *
    * @returns { DevicePowerMode } The power mode {@link DevicePowerMode} of current device .
    * @syscap SystemCapability.PowerManager.PowerManager.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getPowerMode(): DevicePowerMode;
 
@@ -195,7 +202,8 @@ declare namespace power {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Parameter verification failed.
    * @syscap SystemCapability.PowerManager.PowerManager.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setPowerMode(mode: DevicePowerMode, callback: AsyncCallback<void>): void;
 
@@ -211,7 +219,8 @@ declare namespace power {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Parameter verification failed.
    * @syscap SystemCapability.PowerManager.PowerManager.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setPowerMode(mode: DevicePowerMode): Promise<void>;
 
@@ -221,7 +230,8 @@ declare namespace power {
    * @returns { boolean } Returns true if the device is in idle mode; returns false otherwise.
    * @throws { BusinessError } 4900101 - Failed to connect to the service.
    * @syscap SystemCapability.PowerManager.PowerManager.Core
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isStandby(): boolean;
 
@@ -247,7 +257,8 @@ declare namespace power {
    * @throws { BusinessError } 4900101 - Failed to connect to the service.
    * @syscap SystemCapability.PowerManager.PowerManager.Core
    * @systemapi
-   * @since 19
+   * @since arkts {'1.1':'19', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function hibernate(clearMemory: boolean): void;
 
@@ -266,53 +277,129 @@ declare namespace power {
    * Sets the timeout duration(ms) for turning off the screen with permission.
    *
    * @permission ohos.permission.POWER_MANAGER
-   * @param { number } timeout - Indicates duration(ms) for turning off the screen. The value -1 means restore the default value.
+   * @param { long } timeout - Indicates duration(ms) for turning off the screen. The value -1 means restore the default value.
    * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Parameter verification failed.
    * @throws { BusinessError } 4900101 - Failed to connect to the service.
    * @syscap SystemCapability.PowerManager.PowerManager.Core
    * @systemapi
-   * @since 19
+   * @since arkts {'1.1':'19', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function setScreenOffTime(timeout: number): void;
+  function setScreenOffTime(timeout: long): void;
+
+  /**
+   * Refresh the device activity (such as resetting the screen-off time, etc).
+   * Available only when the device is active, see {@link isActive}
+   *
+   * @permission ohos.permission.REFRESH_USER_ACTION
+   * @param { string } reason Indicates the reason of refreshing activity. The reason parameter must be of type string.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission 
+   *     required to call the API.
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @throws { BusinessError } 4900101 - Failed to connect to the service.
+   * @throws { BusinessError } 4900201 - The device activity is being refreshed too frequently; the minimum time
+   *     interval is 100 ms.
+   * @syscap SystemCapability.PowerManager.PowerManager.Core
+   * @systemapi
+   * @since 20
+   */
+  function refreshActivity(reason: string): void;
 
   /**
    * Power mode of a device.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.PowerManager.PowerManager.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum DevicePowerMode {
     /**
      * Normal power mode
      *
      * @syscap SystemCapability.PowerManager.PowerManager.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MODE_NORMAL = 600,
     /**
      * Power save mode
-     *
      * @syscap SystemCapability.PowerManager.PowerManager.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
+     *
      */
     MODE_POWER_SAVE,
     /**
      * Performance power mode
      *
      * @syscap SystemCapability.PowerManager.PowerManager.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MODE_PERFORMANCE,
     /**
      * Extreme power save mode
      *
      * @syscap SystemCapability.PowerManager.PowerManager.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    MODE_EXTREME_POWER_SAVE,
+    /**
+     * Custom power save mode.
+     *
+     * @syscap SystemCapability.PowerManager.PowerManager.Core
+     * @since 20
+     */
+    MODE_CUSTOM_POWER_SAVE = 650
+  }
+
+  /**
+   * Set the power key filtering strategy.
+   * The power service typically subscribes to the power key event. And this API is used to configure how the power key
+   *     event should be handled.
+   * 
+   * @permission ohos.permission.POWER_MANAGER
+   * @param { PowerKeyFilteringStrategy } strategy Indicates power key filtering
+   *     strategy {@link PowerKeyFilteringStrategy} to set.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission
+   *     required to call the API.
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @throws { BusinessError } 4900101 - Failed to connect to the service.
+   * @syscap SystemCapability.PowerManager.PowerManager.Core
+   * @systemapi
+   * @since 21
+   */
+  function setPowerKeyFilteringStrategy(strategy: PowerKeyFilteringStrategy): void;
+
+  /**
+   * Power key filtering strategy.
+   *
+   * @enum { int }
+   * @syscap SystemCapability.PowerManager.PowerManager.Core
+   * @since 21
+   */
+  export enum PowerKeyFilteringStrategy {
+    /**
+     * Disable the filtering of power key long-press event.
+     * The power service typically subscribes to the power key long-press event whose duration is configurable. And this
+     *     is the default strategy of handling the power key long-press event.
+     *
+     * @syscap SystemCapability.PowerManager.PowerManager.Core
+     * @since 21
+     */
+    DISABLE_LONG_PRESS_FILTERING = 0,
+    /**
+     * Filter the ongoing power key long-press event only once.
+     * The next power key long-press event is not filtered by default.
+     *
+     * @syscap SystemCapability.PowerManager.PowerManager.Core
+     * @since 21
      */
-    MODE_EXTREME_POWER_SAVE
+    LONG_PRESS_FILTERING_ONCE = 1
   }
 }
-export default power;
+export default power;
\ No newline at end of file
diff --git a/api/@ohos.print.d.ts b/api/@ohos.print.d.ts
index bb0acedf50fd3af5d73aea3252a3821475d828e9..191dbccc26703b7996e139c2f4717cf2975784cd 100644
--- a/api/@ohos.print.d.ts
+++ b/api/@ohos.print.d.ts
@@ -159,7 +159,7 @@ declare namespace print {
      * @param { string } jobId - Indicates print job id.
      * @param { PrintAttributes } oldAttrs - Indicates old print attributes.
      * @param { PrintAttributes } newAttrs - Indicates new print attributes.
-     * @param { number } fd - Indicates print file fd.
+     * @param { int } fd - Indicates print file fd.
      * @param { function } writeResultCallback - Indicates this function should execute after the file is updated.
      * @throws { BusinessError } 201 - the application does not have permission to call this function.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
@@ -167,7 +167,7 @@ declare namespace print {
      * @since arkts {'1.1':'11','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    onStartLayoutWrite(jobId: string, oldAttrs: PrintAttributes, newAttrs: PrintAttributes, fd: number,
+    onStartLayoutWrite(jobId: string, oldAttrs: PrintAttributes, newAttrs: PrintAttributes, fd: int,
       writeResultCallback: (jobId: string, writeResult: PrintFileCreationState) => void): void;
 
     /**
@@ -265,12 +265,12 @@ declare namespace print {
   interface PrintAttributes {
     /**
      * Copies of document list.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Print.PrintFramework
      * @since arkts {'1.1':'11','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    copyNumber?: number;
+    copyNumber?: int;
 
     /**
      * Range size to be printed.
@@ -328,30 +328,30 @@ declare namespace print {
   interface PrintPageRange {
     /**
      * Start page of sequence.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Print.PrintFramework
      * @since arkts {'1.1':'11','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    startPage?: number;
+    startPage?: int;
 
     /**
      * End page of sequence.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Print.PrintFramework
      * @since arkts {'1.1':'11','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    endPage?: number;
+    endPage?: int;
 
     /**
      * Discrete page of sequence.
-     * @type { ?Array<number> }
+     * @type { ?Array<int> }
      * @syscap SystemCapability.Print.PrintFramework
      * @since arkts {'1.1':'11','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    pages?: Array<number>;
+    pages?: Array<int>;
   }
 
   /**
@@ -365,43 +365,43 @@ declare namespace print {
   interface PrintMargin {
     /**
      * Top margin.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    top?: number;
+    top?: int;
 
     /**
      * Bottom margin.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    bottom?: number;
+    bottom?: int;
 
     /**
      * Left margin.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    left?: number;
+    left?: int;
 
     /**
      * Right margin.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    right?: number;
+    right?: int;
   }
 
   /**
@@ -415,33 +415,33 @@ declare namespace print {
   interface PrinterRange {
     /**
      * Start page of sequence.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    startPage?: number;
+    startPage?: int;
 
     /**
      * End page of sequence.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    endPage?: number;
+    endPage?: int;
 
     /**
      * Discrete page of sequence.
-     * @type { ?Array<number> }
+     * @type { ?Array<int> }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    pages?: Array<number>;
+    pages?: Array<int>;
   }
 
   /**
@@ -465,13 +465,13 @@ declare namespace print {
 
     /**
      * Preview file result.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    result?: number;
+    result?: int;
   }
 
   /**
@@ -495,23 +495,23 @@ declare namespace print {
 
     /**
      * Horizontal DPI.
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    horizontalDpi: number;
+    horizontalDpi: int;
 
     /**
      * Vertical DPI.
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    verticalDpi: number;
+    verticalDpi: int;
   }
 
   /**
@@ -542,21 +542,21 @@ declare namespace print {
 
     /**
      * Unit: millimeter width.
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Print.PrintFramework
      * @since arkts {'1.1':'11','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    width: number;
+    width: int;
 
     /**
      * Unit: millimeter height.
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Print.PrintFramework
      * @since arkts {'1.1':'11','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    height: number;
+    height: int;
   }
 
   /**
@@ -570,23 +570,23 @@ declare namespace print {
   interface PrinterCapability {
     /**
      * Color mode.
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    colorMode: number;
+    colorMode: int;
 
     /**
      * Duplex mode.
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    duplexMode: number;
+    duplexMode: int;
 
     /**
      * The page size list supported by the printer.
@@ -670,13 +670,13 @@ declare namespace print {
 
     /**
      * Resource id of printer icon.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    printerIcon?: number;
+    printerIcon?: int;
 
     /**
      * Printer description.
@@ -720,13 +720,13 @@ declare namespace print {
   interface PrintJob {
     /**
      * Document fd list to be printed.
-     * @type { Array<number> }
+     * @type { Array<int> }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    fdList: Array<number>;
+    fdList: Array<int>;
 
     /**
      * Job id.
@@ -770,13 +770,13 @@ declare namespace print {
 
     /**
      * Copies of document list.
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    copyNumber: number;
+    copyNumber: int;
 
     /**
      * Range size to be printed.
@@ -820,23 +820,23 @@ declare namespace print {
 
     /**
      * Color mode.
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    colorMode: number;
+    colorMode: int;
 
     /**
      * Duplex mode.
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    duplexMode: number;
+    duplexMode: int;
 
     /**
      * Current margin setting.
@@ -871,7 +871,7 @@ declare namespace print {
 
   /**
    * Enumeration of Print Direction Mode.
-   * @enum { number } PrintDirectionMode
+   * @enum { int } PrintDirectionMode
    * @syscap SystemCapability.Print.PrintFramework
    * @since arkts {'1.1':'11','1.2':'20'}
    * @arkts 1.1&1.2
@@ -904,7 +904,7 @@ declare namespace print {
 
   /**
    * Enumeration of Print Color Mode.
-   * @enum { number } PrintColorMode
+   * @enum { int } PrintColorMode
    * @syscap SystemCapability.Print.PrintFramework
    * @since arkts {'1.1':'11','1.2':'20'}
    * @arkts 1.1&1.2
@@ -929,7 +929,7 @@ declare namespace print {
 
   /**
    * Enumeration of Print Duplex Mode.
-   * @enum { number } PrintDuplexMode
+   * @enum { int } PrintDuplexMode
    * @syscap SystemCapability.Print.PrintFramework
    * @since arkts {'1.1':'11','1.2':'20'}
    * @arkts 1.1&1.2
@@ -962,7 +962,7 @@ declare namespace print {
 
   /**
    * Enumeration of Print Page Type.
-   * @enum { number } PrintPageType
+   * @enum { int } PrintPageType
    * @syscap SystemCapability.Print.PrintFramework
    * @since arkts {'1.1':'11','1.2':'20'}
    * @arkts 1.1&1.2
@@ -1067,7 +1067,7 @@ declare namespace print {
 
   /**
    * Enumeration of Print Document Adapter State.
-   * @enum { number } PrintDocumentAdapterState
+   * @enum { int } PrintDocumentAdapterState
    * @syscap SystemCapability.Print.PrintFramework
    * @since arkts {'1.1':'11','1.2':'20'}
    * @arkts 1.1&1.2
@@ -1116,7 +1116,7 @@ declare namespace print {
 
   /**
    * Enumeration of Print File Creation State.
-   * @enum { number } PrintFileCreationState
+   * @enum { int } PrintFileCreationState
    * @syscap SystemCapability.Print.PrintFramework
    * @since arkts {'1.1':'11','1.2':'20'}
    * @arkts 1.1&1.2
@@ -1149,7 +1149,7 @@ declare namespace print {
 
   /**
    * Enumeration of Printer State.
-   * @enum { number } PrinterState
+   * @enum { int } PrinterState
    * @syscap SystemCapability.Print.PrintFramework
    * @since arkts {'1.1':'14','1.2':'20'}
    * @arkts 1.1&1.2
@@ -1206,7 +1206,7 @@ declare namespace print {
 
   /**
    * Enumeration of  Print Job State.
-   * @enum { number } PrintJobState
+   * @enum { int } PrintJobState
    * @syscap SystemCapability.Print.PrintFramework
    * @since arkts {'1.1':'14','1.2':'20'}
    * @arkts 1.1&1.2
@@ -1255,7 +1255,7 @@ declare namespace print {
 
   /**
    * Enumeration of  Print Job Sub State.
-   * @enum { number } PrintJobSubState
+   * @enum { int } PrintJobSubState
    * @syscap SystemCapability.Print.PrintFramework
    * @since arkts {'1.1':'14','1.2':'20'}
    * @arkts 1.1&1.2
@@ -1397,6 +1397,14 @@ declare namespace print {
      */
     PRINT_JOB_BLOCK_BAD_CERTIFICATE = 16,
 
+    /**
+     * Print printer driver exception.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    PRINT_JOB_BLOCK_DRIVER_EXCEPTION = 17,
+
     /**
      * Print an error occurred when printing the account.
      * @syscap SystemCapability.Print.PrintFramework
@@ -1485,6 +1493,30 @@ declare namespace print {
      */
     PRINT_JOB_BLOCK_FILE_UPLOADING_ERROR = 30,
 
+    /**
+     * Print driver file missing.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    PRINT_JOB_BLOCK_DRIVER_MISSING = 34,
+
+    /**
+     * Print job interrupt.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    PRINT_JOB_BLOCK_INTERRUPT = 35,
+
+    /**
+     * Print on an unavailable printer.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    PRINT_JOB_BLOCK_PRINTER_UNAVAILABLE = 98,
+
     /**
      * Print unknown issue.
      * @syscap SystemCapability.Print.PrintFramework
@@ -1496,7 +1528,7 @@ declare namespace print {
 
   /**
    * Enumeration of  Print error Code.
-   * @enum { number } PrintErrorCode
+   * @enum { int } PrintErrorCode
    * @syscap SystemCapability.Print.PrintFramework
    * @since arkts {'1.1':'14','1.2':'20'}
    * @arkts 1.1&1.2
@@ -1593,7 +1625,7 @@ declare namespace print {
 
   /**
    * Enumeration of application event.
-   * @enum { number } ApplicationEvent
+   * @enum { int } ApplicationEvent
    * @syscap SystemCapability.Print.PrintFramework
    * @since arkts {'1.1':'14','1.2':'20'}
    * @arkts 1.1&1.2
@@ -1665,13 +1697,13 @@ declare namespace print {
 
     /**
      * Vendor icon.
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Print.PrintFramework
      * @systemapi
      * @since arkts {'1.1':'10','1.2':'20'}
      * @arkts 1.1&1.2
      */
-    vendorIcon: number;
+    vendorIcon: int;
 
     /**
      * Version of current printer extension.
@@ -1714,14 +1746,25 @@ declare namespace print {
    * Load the specific printer extension and start to discover printer.
    * @permission ohos.permission.MANAGE_PRINT_JOB
    * @param { Array<string> } extensionList - Indicates the list of printer extension.
-   *        empty list of extensionList Indicates to find printer with all installed extension.
+   *     empty list of extensionList Indicates to find printer with all installed extension.
    * @param { AsyncCallback<void> } callback - The callback function for indcating the result of API execution.
    * @throws { BusinessError } 201 - the application does not have permission to call this function.
    * @throws { BusinessError } 202 - not system application
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
    * @syscap SystemCapability.Print.PrintFramework
    * @systemapi Hide this for inner system use.
-   * @since arkts {'1.1':'10','1.2':'20'}
+   * @since 10
+   */
+  /**
+   * Load the specific printer extension and start to discover printer.
+   * @permission ohos.permission.MANAGE_PRINT_JOB or ohos.permission.PRINT
+   * @param { Array<string> } extensionList - Indicates the list of printer extension.
+   *     empty list of extensionList Indicates to find printer with all installed extension.
+   * @param { AsyncCallback<void> } callback - The callback function for indcating the result of API execution.
+   * @throws { BusinessError } 201 - the application does not have permission to call this function.
+   * @syscap SystemCapability.Print.PrintFramework
+   * @since 20
    * @arkts 1.1&1.2
    */
   function startDiscoverPrinter(extensionList: Array<string>, callback: AsyncCallback<void>): void;
@@ -1730,14 +1773,25 @@ declare namespace print {
    * Load the specific printer extension and start to discover printer.
    * @permission ohos.permission.MANAGE_PRINT_JOB
    * @param { Array<string> } extensionList - Indicates the list of printer extension.
-   *        empty list of extensionList Indicates to find printer with all installed extension.
+   *     empty list of extensionList Indicates to find printer with all installed extension.
    * @returns { Promise<void> } the promise returned by the function.
    * @throws { BusinessError } 201 - the application does not have permission to call this function.
    * @throws { BusinessError } 202 - not system application
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
    * @syscap SystemCapability.Print.PrintFramework
    * @systemapi Hide this for inner system use.
-   * @since arkts {'1.1':'10','1.2':'20'}
+   * @since 10
+   */
+  /**
+   * Load the specific printer extension and start to discover printer.
+   * @permission ohos.permission.MANAGE_PRINT_JOB or ohos.permission.PRINT
+   * @param { Array<string> } extensionList - Indicates the list of printer extension.
+   *     empty list of extensionList Indicates to find printer with all installed extension.
+   * @returns { Promise<void> } the promise returned by the function.
+   * @throws { BusinessError } 201 - the application does not have permission to call this function.
+   * @syscap SystemCapability.Print.PrintFramework
+   * @since 20
    * @arkts 1.1&1.2
    */
   function startDiscoverPrinter(extensionList: Array<string>): Promise<void>;
@@ -1750,7 +1804,15 @@ declare namespace print {
    * @throws { BusinessError } 202 - not system application
    * @syscap SystemCapability.Print.PrintFramework
    * @systemapi Hide this for inner system use.
-   * @since arkts {'1.1':'10','1.2':'20'}
+   * @since 10
+   */
+  /**
+   * Stop discovering the printer with specific printer extension.
+   * @permission ohos.permission.MANAGE_PRINT_JOB or ohos.permission.PRINT
+   * @param { AsyncCallback<void> } callback - The callback function for indcating the result of API execution.
+   * @throws { BusinessError } 201 - the application does not have permission to call this function.
+   * @syscap SystemCapability.Print.PrintFramework
+   * @since 20
    * @arkts 1.1&1.2
    */
   function stopDiscoverPrinter(callback: AsyncCallback<void>): void;
@@ -1763,7 +1825,15 @@ declare namespace print {
    * @throws { BusinessError } 202 - not system application
    * @syscap SystemCapability.Print.PrintFramework
    * @systemapi Hide this for inner system use.
-   * @since arkts {'1.1':'10','1.2':'20'}
+   * @since 10
+   */
+  /**
+   * Stop discovering the printer with specific printer extension.
+   * @permission ohos.permission.MANAGE_PRINT_JOB or ohos.permission.PRINT
+   * @returns { Promise<void> } the promise returned by the function.
+   * @throws { BusinessError } 201 - the application does not have permission to call this function.
+   * @syscap SystemCapability.Print.PrintFramework
+   * @since 20
    * @arkts 1.1&1.2
    */
   function stopDiscoverPrinter(): Promise<void>;
@@ -1775,10 +1845,20 @@ declare namespace print {
    * @param { AsyncCallback<void> } callback - The callback function for indcating the result of API execution.
    * @throws { BusinessError } 201 - the application does not have permission to call this function.
    * @throws { BusinessError } 202 - not system application
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
    * @syscap SystemCapability.Print.PrintFramework
    * @systemapi Hide this for inner system use.
-   * @since arkts {'1.1':'10','1.2':'20'}
+   * @since 10
+   */
+  /**
+   * Connect the specific printer.
+   * @permission ohos.permission.MANAGE_PRINT_JOB or ohos.permission.PRINT
+   * @param { string } printerId - Indicates id of the printer.
+   * @param { AsyncCallback<void> } callback - The callback function for indcating the result of API execution.
+   * @throws { BusinessError } 201 - the application does not have permission to call this function.
+   * @syscap SystemCapability.Print.PrintFramework
+   * @since 20
    * @arkts 1.1&1.2
    */
   function connectPrinter(printerId: string, callback: AsyncCallback<void>): void;
@@ -1790,10 +1870,20 @@ declare namespace print {
    * @returns { Promise<void> } the promise returned by the function.
    * @throws { BusinessError } 201 - the application does not have permission to call this function.
    * @throws { BusinessError } 202 - not system application
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
    * @syscap SystemCapability.Print.PrintFramework
    * @systemapi Hide this for inner system use.
-   * @since arkts {'1.1':'10','1.2':'20'}
+   * @since 10
+   */
+  /**
+   * Connect the specific printer.
+   * @permission ohos.permission.MANAGE_PRINT_JOB or ohos.permission.PRINT
+   * @param { string } printerId - Indicates id of the printer.
+   * @returns { Promise<void> } the promise returned by the function.
+   * @throws { BusinessError } 201 - the application does not have permission to call this function.
+   * @syscap SystemCapability.Print.PrintFramework
+   * @since 20
    * @arkts 1.1&1.2
    */
   function connectPrinter(printerId: string): Promise<void>;
@@ -1918,11 +2008,25 @@ declare namespace print {
    */
   function cancelPrintJob(jobId: string): Promise<void>;
 
+  /**
+   * Restart the print job has been sent.
+   * @permission ohos.permission.MANAGE_PRINT_JOB
+   * @param { string } jobId - Indicates the specific print job.
+   * @returns { Promise<void> } the promise returned by the function.
+   * @throws { BusinessError } 201 - the application does not have permission to call this function.
+   * @throws { BusinessError } 202 - not system application
+   * @syscap SystemCapability.Print.PrintFramework
+   * @systemapi Hide this for inner system use.
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function restartPrintJob(jobId: string): Promise<void>;
+
   /**
    * Request preview of the print job.
    * @permission ohos.permission.MANAGE_PRINT_JOB
    * @param { PrintJob } jobInfo - Indicates the information of print job.
-   * @param { Callback<number> } callback - The callback function for indcating the result of API execution.
+   * @param { Callback<int> } callback - The callback function for indcating the result of API execution.
    * @throws { BusinessError } 201 - the application does not have permission to call this function.
    * @throws { BusinessError } 202 - not system application
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
@@ -1931,13 +2035,13 @@ declare namespace print {
    * @since arkts {'1.1':'10','1.2':'20'}
    * @arkts 1.1&1.2
    */
-  function requestPrintPreview(jobInfo: PrintJob, callback: Callback<number>): void;
+  function requestPrintPreview(jobInfo: PrintJob, callback: Callback<int>): void;
 
   /**
    * Request preview of the print job.
    * @permission ohos.permission.MANAGE_PRINT_JOB
    * @param { PrintJob } jobInfo - Indicates the information of print job.
-   * @returns { Promise<number> } the promise returned by the function.
+   * @returns { Promise<int> } the promise returned by the function.
    * @throws { BusinessError } 201 - the application does not have permission to call this function.
    * @throws { BusinessError } 202 - not system application
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
@@ -1946,7 +2050,7 @@ declare namespace print {
    * @since arkts {'1.1':'10','1.2':'20'}
    * @arkts 1.1&1.2
    */
-  function requestPrintPreview(jobInfo: PrintJob): Promise<number>;
+  function requestPrintPreview(jobInfo: PrintJob): Promise<int>;
 
   /**
    * Register event callback for the state change of printer.
@@ -2233,9 +2337,9 @@ declare namespace print {
    * @syscap SystemCapability.Print.PrintFramework
    * @systemapi Hide this for inner system use.
    * @since arkts {'1.1':'10','1.2':'20'}
-   * @arkts 1.1&1.2
    * @deprecated since 11
    * @useinstead print#queryPrintJobList
+   * @arkts 1.1&1.2
    */
   function queryAllPrintJobs(callback: AsyncCallback<void>): void;
 
@@ -2248,12 +2352,25 @@ declare namespace print {
    * @syscap SystemCapability.Print.PrintFramework
    * @systemapi Hide this for inner system use.
    * @since arkts {'1.1':'10','1.2':'20'}
-   * @arkts 1.1&1.2
    * @deprecated since 11
    * @useinstead print#queryPrintJobList
+   * @arkts 1.1&1.2
    */
   function queryAllPrintJobs(): Promise<void>;
 
+  /**
+   * Get all active printJobs in the queue.
+   * @permission ohos.permission.MANAGE_PRINT_JOB
+   * @returns { Promise<PrintJob[]> } Returns a list of all active print jobs.
+   * @throws { BusinessError } 201 - the application does not have permission to call this function.
+   * @throws { BusinessError } 202 - not system application
+   * @syscap SystemCapability.Print.PrintFramework
+   * @systemapi Hide this for inner system use.
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function queryAllActivePrintJobs(): Promise<PrintJob[]>;
+
   /**
    * Get all the printJobs in the queue.
    * @permission ohos.permission.MANAGE_PRINT_JOB
@@ -2315,7 +2432,7 @@ declare namespace print {
    * @permission ohos.permission.MANAGE_PRINT_JOB
    * @param { string } jobId - Indicates id of the print job.
    * @param { PrintAttributes } printAttributes - Indicates print attributes.
-   * @param { number } fd - Indicates print file fd.
+   * @param { int } fd - Indicates print file fd.
    * @param { Callback<PrintFileCreationState> } onFileStateChanged - The callback function for update the file state.
    * @throws { BusinessError } 201 - the application does not have permission to call this function.
    * @throws { BusinessError } 202 - not system application
@@ -2325,7 +2442,7 @@ declare namespace print {
    * @since arkts {'1.1':'11','1.2':'20'}
    * @arkts 1.1&1.2
    */
-  function startGettingPrintFile(jobId: string, printAttributes: PrintAttributes, fd: number,
+  function startGettingPrintFile(jobId: string, printAttributes: PrintAttributes, fd: int,
     onFileStateChanged: Callback<PrintFileCreationState>): void;
 
   /**
@@ -2378,7 +2495,8 @@ declare namespace print {
    * @returns { Promise<PrinterInfo> } the promise returned by the function.
    * @throws { BusinessError } 201 - the application does not have permission to call this function.
    * @throws { BusinessError } 202 - not system application
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
    * @syscap SystemCapability.Print.PrintFramework
    * @systemapi Hide this for inner system use.
    * @since arkts {'1.1':'12','1.2':'20'}
@@ -2626,7 +2744,7 @@ declare namespace print {
 
   /**
    * Enumeration of Print Quality.
-   * @enum { number } PrintQuality
+   * @enum { int } PrintQuality
    * @syscap SystemCapability.Print.PrintFramework
    * @since arkts {'1.1':'14','1.2':'20'}
    * @arkts 1.1&1.2
@@ -2659,7 +2777,7 @@ declare namespace print {
 
   /**
    * Enumeration of Print OrientationMode.
-   * @enum { number } PrintOrientationMode
+   * @enum { int } PrintOrientationMode
    * @syscap SystemCapability.Print.PrintFramework
    * @since arkts {'1.1':'14','1.2':'20'}
    * @arkts 1.1&1.2
@@ -2708,7 +2826,7 @@ declare namespace print {
 
   /**
    * Enumeration of Printer Status.
-   * @enum { number } PrinterStatus
+   * @enum { int } PrinterStatus
    * @syscap SystemCapability.Print.PrintFramework
    * @since arkts {'1.1':'14','1.2':'20'}
    * @arkts 1.1&1.2
@@ -2813,7 +2931,7 @@ declare namespace print {
 
   /**
    * Enumeration of Printer Change Events.
-   * @enum { number } PrinterEvent
+   * @enum { int } PrinterEvent
    * @syscap SystemCapability.Print.PrintFramework
    * @since arkts {'1.1':'18','1.2':'20'}
    * @arkts 1.1&1.2
@@ -2870,7 +2988,7 @@ declare namespace print {
 
   /**
    * Enumeration of default printer type.
-   * @enum { number } DefaultPrinterType
+   * @enum { int } DefaultPrinterType
    * @syscap SystemCapability.Print.PrintFramework
    * @since arkts {'1.1':'18','1.2':'20'}
    * @arkts 1.1&1.2
diff --git a/api/@ohos.privacyManager.d.ets b/api/@ohos.privacyManager.d.ets
deleted file mode 100644
index cf44b5aeb3fe4de8cb3e35998e89c06625a73d72..0000000000000000000000000000000000000000
--- a/api/@ohos.privacyManager.d.ets
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/**
- * @file
- * @kit AbilityKit
- */
-import { AsyncCallback, Callback } from './@ohos.base';
-import { Permissions } from './permissions';
-/**
- * @namespace privacyManager
- * @syscap SystemCapability.Security.AccessToken
- * @since 20
- */
-declare namespace privacyManager {
-    /**
-     * Adds an access record of a sensitive permission.
-     *
-     * @permission ohos.permission.PERMISSION_USED_STATS
-     * @param { int } tokenID - Token ID of the application.
-     * @param { Permissions } permissionName - Name of the permission accessed.
-     * @param { int } successCount - Number of successful accesses to the permission.
-     * @param { int } failCount - Number of failed accesses to the permission.
-     * @param { AddPermissionUsedRecordOptions } options - Options to be added.
-     * @returns { Promise<void> } Promise that returns no value.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
-     * @throws { BusinessError } 201 - Permission denied. Interface caller does not have permission "ohos.permission.PERMISSION_USED_STATS".
-     * @throws { BusinessError } 202 - Not system app. Interface caller is not a system app.
-     * @throws { BusinessError } 12100001 - Invalid parameter. The tokenID is 0, the permissionName exceeds 256 characters, the count value is invalid,
-     *  or usedType in AddPermissionUsedRecordOptions is invalid.
-     * @throws { BusinessError } 12100002 - The specified tokenID does not exist or refer to an application process.
-     * @throws { BusinessError } 12100003 - The specified permission does not exist or is not an user_grant permission.
-     * @throws { BusinessError } 12100007 - The service is abnormal.
-     * @throws { BusinessError } 12100008 - Out of memory.
-     * @syscap SystemCapability.Security.AccessToken
-     * @systemapi
-     * @since 20
-     */
-    function addPermissionUsedRecord(tokenID: int, permissionName: Permissions, successCount: int, failCount: int, options?: AddPermissionUsedRecordOptions): Promise<void>;
-    /**
-     * Adds access record of sensitive permission.
-     *
-     * @permission ohos.permission.PERMISSION_USED_STATS
-     * @param { int } tokenID - Token ID of the application.
-     * @param { Permissions } permissionName - Name of the permission to be added.
-     * @param { int } successCount - Access count.
-     * @param { int } failCount - Reject count.
-     * @param { AsyncCallback<void> } callback - Asynchronous callback interface.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
-     * @throws { BusinessError } 201 - Permission denied. Interface caller does not have permission "ohos.permission.PERMISSION_USED_STATS".
-     * @throws { BusinessError } 202 - Not system app. Interface caller is not a system app.
-     * @throws { BusinessError } 12100001 - Invalid parameter. The tokenID is 0, the permissionName exceeds 256 characters, or the count value is invalid.
-     * @throws { BusinessError } 12100002 - The specified tokenID does not exist or refer to an application process.
-     * @throws { BusinessError } 12100003 - The specified permission does not exist or is not an user_grant permission.
-     * @throws { BusinessError } 12100007 - The service is abnormal.
-     * @throws { BusinessError } 12100008 - Out of memory.
-     * @syscap SystemCapability.Security.AccessToken
-     * @systemapi
-     * @since 20
-     */
-    function addPermissionUsedRecord(tokenID: int, permissionName: Permissions, successCount: int, failCount: int, callback: AsyncCallback<void>): void;
-    /**
-     * Enumerates the means by which sensitive resources are accessed.
-     *
-     * @enum { int } PermissionUsedType
-     * @syscap SystemCapability.Security.AccessToken
-     * @systemapi
-     * @since 20
-     */
-    enum PermissionUsedType {
-        /**
-         * Sensitive resources are accessed with the declared permission or permission granted by the user.
-         *
-         * @syscap SystemCapability.Security.AccessToken
-         * @systemapi
-         * @since 20
-         */
-        NORMAL_TYPE = 0,
-        /**
-         * Sensitive resources are accessed through a picker.
-         *
-         * @syscap SystemCapability.Security.AccessToken
-         * @systemapi
-         * @since 20
-         */
-        PICKER_TYPE = 1,
-        /**
-         * Sensitive resources are accessed through a security component.
-         *
-         * @syscap SystemCapability.Security.AccessToken
-         * @systemapi
-         * @since 20
-         */
-        SECURITY_COMPONENT_TYPE = 2
-    }
-    /**
-     * Additional information to add.
-     *
-     * @interface AddPermissionUsedRecordOptions
-     * @syscap SystemCapability.Security.AccessToken
-     * @systemapi
-     * @since 20
-     */
-    interface AddPermissionUsedRecordOptions {
-        /**
-         * Used type of the permission accessed.
-         *
-         * @type { ?PermissionUsedType }
-         * @syscap SystemCapability.Security.AccessToken
-         * @systemapi
-         * @since 20
-         */
-        usedType?: PermissionUsedType;
-    }
-}
-export default privacyManager;
-export { Permissions };
diff --git a/api/@ohos.privacyManager.d.ts b/api/@ohos.privacyManager.d.ts
index 22f557c3aaf9b951cf4419460ab5dcac5e4e4ffa..d75603b32e85c691ce2a5ec9c45a5d2d3a8edf66 100644
--- a/api/@ohos.privacyManager.d.ts
+++ b/api/@ohos.privacyManager.d.ts
@@ -24,17 +24,18 @@ import { Permissions } from './permissions';
 /**
  * @namespace privacyManager
  * @syscap SystemCapability.Security.AccessToken
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace privacyManager {
   /**
    * Adds access record of sensitive permission.
    *
    * @permission ohos.permission.PERMISSION_USED_STATS
-   * @param { number } tokenID - Token ID of the application.
+   * @param { int } tokenID - Token ID of the application.
    * @param { Permissions } permissionName - Name of the permission to be added.
-   * @param { number } successCount - Access count.
-   * @param { number } failCount - Reject count.
+   * @param { int } successCount - Access count.
+   * @param { int } failCount - Reject count.
    * @returns { Promise<void> } Promise that returns no value.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
    * @throws { BusinessError } 201 - Permission denied. Interface caller does not have permission "ohos.permission.PERMISSION_USED_STATS".
@@ -52,11 +53,11 @@ declare namespace privacyManager {
    * Adds an access record of a sensitive permission.
    *
    * @permission ohos.permission.PERMISSION_USED_STATS
-   * @param { number } tokenID - Token ID of the application.
+   * @param { int } tokenID - Token ID of the application.
    * @param { Permissions } permissionName - Name of the permission accessed.
-   * @param { number } successCount - Number of successful accesses to the permission.
-   * @param { number } failCount - Number of failed accesses to the permission.
-   * @param { AddPermissionUsedRecordOptions } options - Options to be added.
+   * @param { int } successCount - Number of successful accesses to the permission.
+   * @param { int } failCount - Number of failed accesses to the permission.
+   * @param { AddPermissionUsedRecordOptions } [options] - Options to be added.
    * @returns { Promise<void> } Promise that returns no value.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
    * @throws { BusinessError } 201 - Permission denied. Interface caller does not have permission "ohos.permission.PERMISSION_USED_STATS".
@@ -69,13 +70,14 @@ declare namespace privacyManager {
    * @throws { BusinessError } 12100008 - Out of memory.
    * @syscap SystemCapability.Security.AccessToken
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function addPermissionUsedRecord(
-    tokenID: number,
+    tokenID: int,
     permissionName: Permissions,
-    successCount: number,
-    failCount: number,
+    successCount: int,
+    failCount: int,
     options?: AddPermissionUsedRecordOptions
   ): Promise<void>;
 
@@ -83,10 +85,10 @@ declare namespace privacyManager {
    * Adds access record of sensitive permission.
    *
    * @permission ohos.permission.PERMISSION_USED_STATS
-   * @param { number } tokenID - Token ID of the application.
+   * @param { int } tokenID - Token ID of the application.
    * @param { Permissions } permissionName - Name of the permission to be added.
-   * @param { number } successCount - Access count.
-   * @param { number } failCount - Reject count.
+   * @param { int } successCount - Access count.
+   * @param { int } failCount - Reject count.
    * @param { AsyncCallback<void> } callback - Asynchronous callback interface.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
    * @throws { BusinessError } 201 - Permission denied. Interface caller does not have permission "ohos.permission.PERMISSION_USED_STATS".
@@ -98,13 +100,14 @@ declare namespace privacyManager {
    * @throws { BusinessError } 12100008 - Out of memory.
    * @syscap SystemCapability.Security.AccessToken
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function addPermissionUsedRecord(
-    tokenID: number,
+    tokenID: int,
     permissionName: Permissions,
-    successCount: number,
-    failCount: number,
+    successCount: int,
+    failCount: int,
     callback: AsyncCallback<void>
   ): void;
 
@@ -181,8 +184,8 @@ declare namespace privacyManager {
    * @permission ohos.permission.PERMISSION_USED_STATS
    * @param { number } tokenID - Token ID of the application.
    * @param { Permissions } permissionName - Name of the permission to be started.
-   * @param { number } pid - Pid of the application, default -1.
-   * @param { PermissionUsedType } usedType - Used type of the permission accessed, default NORMAL_TYPE.
+   * @param { number } [pid] - Pid of the application, default -1.
+   * @param { PermissionUsedType } [usedType] - Used type of the permission accessed, default NORMAL_TYPE.
    * @returns { Promise<void> } Promise that returns no value.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
    * @throws { BusinessError } 201 - Permission denied. Interface caller does not have permission "ohos.permission.PERMISSION_USED_STATS".
@@ -259,7 +262,7 @@ declare namespace privacyManager {
    * @permission ohos.permission.PERMISSION_USED_STATS
    * @param { number } tokenID - Token ID of the application.
    * @param { Permissions } permissionName - Name of the permission to be stopped.
-   * @param { number } pid - Pid of the application, default -1.
+   * @param { number } [pid] - Pid of the application, default -1.
    * @returns { Promise<void> } Promise that returns no value.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
    * @throws { BusinessError } 201 - Permission denied. Interface caller does not have permission "ohos.permission.PERMISSION_USED_STATS".
@@ -321,7 +324,8 @@ declare namespace privacyManager {
    * @throws { BusinessError } 12100008 - Out of memory.
    * @syscap SystemCapability.Security.AccessToken
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(
     type: 'activeStateChange',
@@ -335,7 +339,7 @@ declare namespace privacyManager {
    * @permission ohos.permission.PERMISSION_USED_STATS
    * @param { 'activeStateChange' } type - Event type. This parameter cannot change.
    * @param { Array<Permissions> } permissionList - Indicates the permission list, which are specified. This parameter cannot be null or empty.
-   * @param { Callback<ActiveChangeResponse> } callback - Callback for listening permission change.
+   * @param { Callback<ActiveChangeResponse> } [callback] - Callback for listening permission change.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types.
    * @throws { BusinessError } 201 - Permission denied. Interface caller does not have permission "ohos.permission.PERMISSION_USED_STATS".
    * @throws { BusinessError } 202 - Not system app. Interface caller is not a system app.
@@ -345,7 +349,8 @@ declare namespace privacyManager {
    * @throws { BusinessError } 12100008 - Out of memory.
    * @syscap SystemCapability.Security.AccessToken
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(
     type: 'activeStateChange',
@@ -357,7 +362,7 @@ declare namespace privacyManager {
    * Obtains the used type of the permission accessed.
    *
    * @permission ohos.permission.PERMISSION_USED_STATS
-   * @param { number } tokenId - Token ID of the application. By default, all token IDs of the device are returned.
+   * @param { int } tokenId - Token ID of the application. By default, all token IDs of the device are returned.
    * @param { Permissions } permissionName - Name of the permission to query. By default, all permissions of the device are returned.
    * @returns { Promise<Array<PermissionUsedTypeInfo>> } Promise used to return the information obtained.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Incorrect parameter types.
@@ -370,7 +375,27 @@ declare namespace privacyManager {
    * @systemapi
    * @since 12
    */
-  function getPermissionUsedTypeInfos(tokenId?: number, permissionName?: Permissions): Promise<Array<PermissionUsedTypeInfo>>;
+
+  /**
+   * Obtains the used type of the permission accessed.
+   *
+   * @permission ohos.permission.PERMISSION_USED_STATS
+   * @param { int | null } [tokenId] - Token ID of the application. By default, all token IDs of the device
+   *     are returned.
+   * @param { Permissions } [permissionName] - Name of the permission to query. By default, all permissions
+   *     of the device are returned.
+   * @returns { Promise<Array<PermissionUsedTypeInfo>> } Promise used to return the information obtained.
+   * @throws { BusinessError } 201 - Permission denied. Interface caller does not have permission
+   *     "ohos.permission.PERMISSION_USED_STATS".
+   * @throws { BusinessError } 202 - Not system app. Interface caller is not a system app.
+   * @throws { BusinessError } 12100001 - Invalid parameter. PermissionName exceeds 256 characters.
+   * @throws { BusinessError } 12100002 - The input tokenId does not exist.
+   * @throws { BusinessError } 12100003 - The input permissionName does not exist.
+   * @syscap SystemCapability.Security.AccessToken
+   * @systemapi
+   * @since 20
+   */
+  function getPermissionUsedTypeInfos(tokenId?: int | null, permissionName?: Permissions): Promise<Array<PermissionUsedTypeInfo>>;
 
   /**
    * Sets the toggle state of permission access records for the current user.
@@ -406,10 +431,11 @@ declare namespace privacyManager {
   /**
    * Enum for permission for status.
    *
-   * @enum { number } PermissionActiveStatus
+   * @enum { int } PermissionActiveStatus
    * @syscap SystemCapability.Security.AccessToken
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum PermissionActiveStatus {
     /**
@@ -417,7 +443,8 @@ declare namespace privacyManager {
      *
      * @syscap SystemCapability.Security.AccessToken
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PERM_INACTIVE = 0,
 
@@ -426,7 +453,8 @@ declare namespace privacyManager {
      *
      * @syscap SystemCapability.Security.AccessToken
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PERM_ACTIVE_IN_FOREGROUND = 1,
 
@@ -435,7 +463,8 @@ declare namespace privacyManager {
      *
      * @syscap SystemCapability.Security.AccessToken
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PERM_ACTIVE_IN_BACKGROUND = 2
   }
@@ -446,28 +475,31 @@ declare namespace privacyManager {
    * @interface ActiveChangeResponse
    * @syscap SystemCapability.Security.AccessToken
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ActiveChangeResponse {
     /**
      * AccessTokenID which called the interface
      *
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.Security.AccessToken
      * @systemapi
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    callingTokenId?: number;
+    callingTokenId?: int;
 
     /**
      * AccessTokenID
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.Security.AccessToken
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    tokenId: number;
+    tokenId: int;
 
     /**
      * The permission name
@@ -475,7 +507,8 @@ declare namespace privacyManager {
      * @type { Permissions }
      * @syscap SystemCapability.Security.AccessToken
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     permissionName: Permissions;
 
@@ -485,7 +518,8 @@ declare namespace privacyManager {
      * @type { string }
      * @syscap SystemCapability.Security.AccessToken
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceId: string;
 
@@ -495,7 +529,8 @@ declare namespace privacyManager {
      * @type { PermissionActiveStatus }
      * @syscap SystemCapability.Security.AccessToken
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     activeStatus: PermissionActiveStatus;
 
@@ -505,7 +540,8 @@ declare namespace privacyManager {
      * @type { ?PermissionUsedType }
      * @syscap SystemCapability.Security.AccessToken
      * @systemapi
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     usedType?: PermissionUsedType;
   }
@@ -893,10 +929,11 @@ declare namespace privacyManager {
   /**
    * Enumerates the means by which sensitive resources are accessed.
    *
-   * @enum { number } PermissionUsedType
+   * @enum { int } PermissionUsedType
    * @syscap SystemCapability.Security.AccessToken
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum PermissionUsedType {
     /**
@@ -904,7 +941,8 @@ declare namespace privacyManager {
      *
      * @syscap SystemCapability.Security.AccessToken
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NORMAL_TYPE = 0,
 
@@ -913,7 +951,8 @@ declare namespace privacyManager {
      *
      * @syscap SystemCapability.Security.AccessToken
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PICKER_TYPE = 1,
 
@@ -922,7 +961,8 @@ declare namespace privacyManager {
      *
      * @syscap SystemCapability.Security.AccessToken
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SECURITY_COMPONENT_TYPE = 2
   }
@@ -973,7 +1013,8 @@ declare namespace privacyManager {
    * @interface AddPermissionUsedRecordOptions
    * @syscap SystemCapability.Security.AccessToken
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface AddPermissionUsedRecordOptions {
     /**
@@ -982,7 +1023,8 @@ declare namespace privacyManager {
      * @type { ?PermissionUsedType }
      * @syscap SystemCapability.Security.AccessToken
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     usedType?: PermissionUsedType;
   }
diff --git a/api/@ohos.promptAction.d.ets b/api/@ohos.promptAction.d.ets
deleted file mode 100644
index ceed2c49d243f1be77924e04e3bc5351dbe6b8f1..0000000000000000000000000000000000000000
--- a/api/@ohos.promptAction.d.ets
+++ /dev/null
@@ -1,1060 +0,0 @@
-/*
- * Copyright (c) 2021-2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
-* @kit ArkUI
-*/
-
-
-import { ResourceColor, Offset, Dimension, EdgeStyles, EdgeColors } from './arkui/component/units';
-import { AsyncCallback,Callback } from './@ohos.base';
-import { BlurStyle, ShadowOptions, ShadowStyle, HoverModeAreaType, Rectangle, TransitionEffect, KeyboardAvoidMode, CustomBuilder, DismissReason } from './arkui/component/common';
-import { BorderStyle,Alignment } from './arkui/component/enums';
-import { EdgeWidths, BorderRadiuses} from './arkui/component/units'
-import { Resource } from './global/resource'
-
-
-
-/**
- * @namespace promptAction
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 11
- */
-declare namespace promptAction {
-  
-  
-  /**
-   * @typedef ShowToastOptions
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  export interface ShowToastOptions {
-
-    
-    
-    /**
-     * Text to display.
-     *
-     * @type { string | Resource }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    message: string | Resource;
-
-    
-    
-    /**
-     * Duration of toast dialog box. The default value is 1500.
-     * The recommended value ranges from 1500ms to 10000ms.
-     * NOTE: A value less than 1500 is automatically changed to 1500. The maximum value is 10000ms.
-     *
-     * @type { ?number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    duration?: number;
-
-    
-    
-    /**
-     * The distance between toast dialog box and the bottom of screen.
-     *
-     * @type { ?(string | number) }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    bottom?: string | number;
-
-    
-    /**
-     * Determine the show mode of the toast.
-     *
-     * @type { ?ToastShowMode }
-     * @default ToastShowMode.DEFAULT
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    showMode?: ToastShowMode;
-    /**
-     * Defines the toast alignment of the screen.
-     *
-     * @type { ?Alignment }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    alignment?: Alignment;
-    /**
-     * Defines the toast offset.
-     *
-     * @type { ?Offset }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    offset?: Offset;
-    /**
-     * Background color of toast.
-     *
-     * @type { ?ResourceColor }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    backgroundColor?: ResourceColor;
-    /**
-     * Text color of toast.
-     *
-     * @type { ?ResourceColor }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    textColor?: ResourceColor;
-    /**
-     * Background blur Style of toast.
-     *
-     * @type { ?BlurStyle }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    backgroundBlurStyle?: BlurStyle;
-    /**
-     * Shadow of toast.
-     *
-     * @type { ?(ShadowOptions | ShadowStyle) }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    shadow?: ShadowOptions | ShadowStyle;
-
-    /**
-     * Define whether to respond to the hover mode.
-     *
-     * @type { ?boolean }
-     * @default false
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 14
-     */
-    enableHoverMode?: boolean;
-  
-    /**
-     * Defines the toast's diaplay area in hover mode.
-     *
-     * @type { ?HoverModeAreaType }
-     * @default HoverModeAreaType.BOTTOM_SCREEN
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 14
-     */
-    hoverModeArea?: HoverModeAreaType;
-  }
-
-  
-  /**
-   * Enum for the toast showMode.
-   *
-   * @enum { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export enum ToastShowMode {
-    
-    /**
-     * Toast shows in app.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    DEFAULT = 0,
-
-    
-    /**
-     * Toast shows at the top.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    TOP_MOST = 1,
-
-    /**
-     * Toast shows in SYSTEM_TOAST window.
-     *
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @systemapi
-     * @since 12
-     */
-    SYSTEM_TOP_MOST = 2
-  }
-
-  
-  
-  /**
-   * @typedef Button
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  export interface Button {
-
-    
-    
-    /**
-     * The text displayed in the button.
-     *
-     * @type { string | Resource }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    text: string | Resource;
-
-    
-    
-    /**
-     * The foreground color of button.
-     *
-     * @type { string | Resource }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    color: string | Resource;
-    /**
-     * Define whether the button responds to Enter/Space key by default.
-     *
-     * @type { ?boolean }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    primary?: boolean;
-  }
-
-  
-  
-  /**
-   * @typedef ShowDialogSuccessResponse
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  export interface ShowDialogSuccessResponse {
-
-    
-    
-    /**
-     * Index of the selected button, starting from 0.
-     *
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    index: number;
-  }
-
-  
-  
-  /**
-   * @typedef ShowDialogOptions
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  export interface ShowDialogOptions {
-
-    
-    
-    /**
-     * Title of the text to display.
-     *
-     * @type { ?(string | Resource) }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    title?: string | Resource;
-
-    
-    
-    /**
-     * Text body.
-     *
-     * @type { ?(string | Resource) }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    message?: string | Resource;
-
-    
-    
-    /**
-     * Array of buttons in the dialog box.
-     * The array structure is {text:'button', color: '#666666'}.
-     * More than one buttons are supported.
-     *
-     * @type { ?Array<Button> }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    buttons?: Array<Button>;
-
-    
-    /**
-     * Mask Region of dialog. The size can't exceed the main window.
-     *
-     * @type { ?Rectangle }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    maskRect?: Rectangle;
-
-    /**
-     * Defines the dialog offset.
-     *
-     * @type { ?Offset }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    offset?: Offset;
-
-    
-    /**
-     * Whether to display in the sub window.
-     * 
-     * @type { ?boolean }
-     * @default false
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    showInSubWindow?: boolean;
-    
-    
-    /**
-     * Whether it is a modal dialog
-     * @type { ?boolean }
-     * @default true
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    isModal?: boolean;
-
-    /**
-     * Defines the dialog's background color.
-     *
-     * @type { ?ResourceColor }
-     * @default Color.Transparent
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    backgroundColor?: ResourceColor;
-
-    /**
-     * Defines the dialog's background blur Style
-     *
-     * @type { ?BlurStyle }
-     * @default BlurStyle.COMPONENT_ULTRA_THICK
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    backgroundBlurStyle?: BlurStyle;
-
-    /**
-     * Defines the dialog's shadow.
-     *
-     * @type { ?(ShadowOptions | ShadowStyle) }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    shadow?: ShadowOptions | ShadowStyle;
-
-    /**
-     * Defines whether to respond to the hover mode.
-     *
-     * @type { ?boolean }
-     * @default false
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 14
-     */
-    enableHoverMode?: boolean;
-
-    /**
-     * Defines the dialog's display area in hover mode.
-     *
-     * @type { ?HoverModeAreaType }
-     * @default HoverModeAreaType.BOTTOM_SCREEN
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 14
-     */
-    hoverModeArea?: HoverModeAreaType;
-  }
-
-  
-  /**
-   * Dialog base options
-   *
-   * @typedef BaseDialogOptions
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export interface BaseDialogOptions {
-    
-    /**
-     * Mask Region of dialog. The size can't exceed the main window.
-     *
-     * @type { ?Rectangle }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    maskRect?: Rectangle;
-
-
-
-    
-    /**
-     * Defines the dialog offset.
-     *
-     * @type { ?Offset }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    offset?: Offset;
-
-    
-    /**
-     * Whether to display in the sub window.
-     *
-     * @type { ?boolean }
-     * @default false
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    showInSubWindow?: boolean;
-
-    
-    /**
-     * Whether it is a modal dialog
-     * @type { ?boolean }
-     * @default true
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    isModal?: boolean;
-
-    /**
-     * Allows users to click the mask layer to exit.
-     *
-     * @type { ?boolean }
-     * @default true
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    autoCancel?: boolean;
-
-    /**
-     * Transition parameters of opening/closing custom dialog.
-     *
-     * @type { ?TransitionEffect }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    transition?: TransitionEffect;
-
-    /**
-     * Defines custom dialog maskColor
-     * 
-     * @type { ?ResourceColor }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    maskColor?: ResourceColor;
-    
-    /**
-    * Callback function when the CustomDialog interactive dismiss.
-    *
-    * @type { ?Callback<DismissDialogAction> }
-    * @syscap SystemCapability.ArkUI.ArkUI.Full
-    * @crossplatform
-    * @atomicservice
-    * @since 12
-    */
-    onWillDismiss?: Callback<DismissDialogAction>;
-
-    /**
-     * Callback function when the dialog appears.
-     *
-     * @type { ?function }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    onDidAppear?: () => void;
-
-    /**
-     * Callback function when the dialog disappears.
-     *
-     * @type { ?function }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    onDidDisappear?: () => void;
-
-    /**
-     * Callback function before the dialog openAnimation starts.
-     *
-     * @type { ?function }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    onWillAppear?: () => void;
-
-    /**
-     * Callback function before the dialog closeAnimation starts.
-     *
-     * @type { ?function }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    onWillDisappear?: () => void;
-
-    /**
-     * Defines the customDialog's keyboard avoid mode
-     *
-     * @type { ?KeyboardAvoidMode }
-     * @default KeyboardAvoidMode.DEFAULT
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    keyboardAvoidMode?: KeyboardAvoidMode;
-
-    /**
-     * Defines whether to respond to the hover mode.
-     *
-     * @type { ?boolean }
-     * @default false
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 14
-     */
-    enableHoverMode?: boolean;
-
-    /**
-     * Defines the customDialog's display area in hover mode.
-     *
-     * @type { ?HoverModeAreaType }
-     * @default HoverModeAreaType.BOTTOM_SCREEN
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 14
-     */
-    hoverModeArea?: HoverModeAreaType;
-  }
-
-  
-  /**
-   * Dialog's custom content options
-   *
-   * @interface CustomDialogOptions
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export interface CustomDialogOptions extends BaseDialogOptions {
-    
-    /**
-     * Allow developer custom dialog's content.
-     *
-     * @type { CustomBuilder }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    builder: CustomBuilder;
-
-    /**
-     * Defines the custom dialog's background color.
-     *
-     * @type { ?ResourceColor }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    backgroundColor?: ResourceColor;
-
-    /**
-     * Defines the custom dialog's corner radius.
-     *
-     * @type { ?(Dimension | BorderRadiuses) }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    cornerRadius?: Dimension | BorderRadiuses;
-
-    /**
-     * Defines the custom dialog's width.
-     *
-     * @type { ?Dimension }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    width?: Dimension;
-
-    /**
-     * Defines the custom dialog's height.
-     *
-     * @type { ?Dimension }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    height?: Dimension;
-
-    /**
-     * Defines the custom dialog's border width.
-     *
-     * @type { ?(Dimension | EdgeWidths) }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    borderWidth?: Dimension | EdgeWidths;
-
-    /**
-     * Defines the custom dialog's border color.
-     *
-     * @type { ?(ResourceColor | EdgeColors) }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    borderColor?: ResourceColor | EdgeColors;
-
-    /**
-     * Defines the custom dialog's border style.
-     *
-     * @type { ?(BorderStyle | EdgeStyles) }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    borderStyle?: BorderStyle | EdgeStyles;
-
-    /**
-     * Defines the custom dialog's shadow.
-     *
-     * @type { ?(ShadowOptions | ShadowStyle) }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    shadow?: ShadowOptions | ShadowStyle;
-
-    /**
-     * Defines the customDialog's background blur Style
-     *
-     * @type { ?BlurStyle }
-     * @default BlurStyle.COMPONENT_ULTRA_THICK
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    backgroundBlurStyle?: BlurStyle;
-  }
-
-  
-  
-  /**
-   * @typedef ActionMenuSuccessResponse
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  export interface ActionMenuSuccessResponse {
-    
-    
-    /**
-     * Index of the selected button, starting from 0.
-     *
-     * @type { number }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    index: number;
-  }
-
-  
-  
-  /**
-   * @typedef ActionMenuOptions
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  export interface ActionMenuOptions {
-    
-    
-    /**
-     * Title of the text to display.
-     *
-     * @type { ?(string | Resource) }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    title?: string | Resource;
-
-    
-    
-    /**
-     * Array of buttons in the dialog box.
-     * The array structure is {text:'button', color: '#666666'}.
-     * One to six buttons are supported.
-     *
-     * @type { [Button, Button | undefined, Button | undefined, Button | undefined, Button | undefined, Button | undefined] }
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 11
-     */
-    buttons: [Button, Button | undefined, Button | undefined, Button | undefined, Button | undefined, Button | undefined];
-
-    
-    /**
-     * Whether to display in the sub window.
-     * 
-     * @type { ?boolean }
-     * @default false
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    showInSubWindow?: boolean;
-
-    
-    /**
-     * Whether it is a modal dialog
-     * @type { ?boolean }
-     * @default true
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    isModal?: boolean;         
-  }
-
-  
-  
-  /**
-   * Displays the notification text.
-   *
-   * @param { ShowToastOptions } options - Options.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  export function showToast(options: ShowToastOptions): void;
-
-  /**
-   * Displays the notification text.
-   *
-   * @param { ShowToastOptions } options - Options.
-   * @returns { Promise<number> } return the toast id that will be used by closeToast.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 16
-   */
-  export function openToast(options: ShowToastOptions): Promise<number>;
-
-  /**
-   * Close the notification text.
-   *
-   * @param { number } toastId - the toast id that returned by openToast.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 16
-   */
-  export function closeToast(toastId: number): void;
-
-  
-  
-  /**
-   * Displays the dialog box.
-   *
-   * @param { ShowDialogOptions } options - Options.
-   * @param { AsyncCallback<ShowDialogSuccessResponse> } callback - the callback of showDialog.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  export function showDialog(options: ShowDialogOptions, callback: AsyncCallback<ShowDialogSuccessResponse>): void;
-
-  
-  
-  /**
-   * Displays the dialog box.
-   *
-   * @param { ShowDialogOptions } options - Options.
-   * @returns { Promise<ShowDialogSuccessResponse> } the promise returned by the function.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  export function showDialog(options: ShowDialogOptions): Promise<ShowDialogSuccessResponse>;
-
-  
-  /**
-   * Open the custom dialog.
-   *
-   * @param { CustomDialogOptions } options - Options.
-   * @returns { Promise<number> } return the dialog id that will be used by closeCustomDialog.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export function openCustomDialog(options: CustomDialogOptions): Promise<number>;
-
-  
-  /**
-   * Close the custom dialog.
-   *
-   * @param { number } dialogId - the dialog id that returned by openCustomDialog.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  export function closeCustomDialog(dialogId: number): void;
-
-  
-  
-  /**
-   * Displays the menu.
-   *
-   * @param { ActionMenuOptions } options - Options.
-   * @param { AsyncCallback<ActionMenuSuccessResponse> } callback - the callback of showActionMenu.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  export function showActionMenu(options: ActionMenuOptions, callback: AsyncCallback<ActionMenuSuccessResponse>): void;
-
-  
-  
-  /**
-   * Displays the dialog box.
-   *
-   * @param { ActionMenuOptions } options - Options.
-   * @returns { Promise<ActionMenuSuccessResponse> } the promise returned by the function.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
-   * @throws { BusinessError } 100001 - Internal error.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 11
-   */
-  export function showActionMenu(options: ActionMenuOptions): Promise<ActionMenuSuccessResponse>;
-}
-
-/**
- * Component dialog dismiss action.
- *
- * @interface DismissDialogAction
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export interface DismissDialogAction {
-  /**
-   * Defines dialog dismiss function.
-   *
-   * @type { Callback<void> }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  dismiss: Callback<void>;
-    
-  /**
-   * Dismiss reason type.
-   *
-   * @type { DismissReason }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  reason: DismissReason;
-}
-export default  promptAction;
\ No newline at end of file
diff --git a/api/@ohos.promptAction.d.ts b/api/@ohos.promptAction.d.ts
index a8cb2fa5a4d7b7d591ff8bee03ec7011782f7ecd..66ef831afc0d8030e5d3ea17cdba0d9ef703ed89 100644
--- a/api/@ohos.promptAction.d.ts
+++ b/api/@ohos.promptAction.d.ts
@@ -18,9 +18,21 @@
  * @kit ArkUI
  */
 
-
-
+/*** if arkts 1.1 */
 import { AsyncCallback } from './@ohos.base';
+/*** endif */
+
+/*** if arkts 1.2 */
+import { ResourceColor, Offset, Dimension, EdgeStyles, EdgeColors,EdgeWidths, BorderRadiuses } from './arkui/component/units';
+import { AsyncCallback, Callback } from './@ohos.base';
+import { BlurStyle, ShadowOptions, ShadowStyle, HoverModeAreaType, Rectangle, TransitionEffect, KeyboardAvoidMode, DismissReason,
+  BackgroundBlurStyleOptions, BackgroundEffectOptions } from './arkui/component/common';
+import { CustomBuilder } from './arkui/component/builder';
+import { DialogAlignment } from './arkui/component/alertDialog';
+import { BorderStyle,Alignment } from './arkui/component/enums';
+import { Resource } from './global/resource';
+import { LengthMetrics } from './arkui/Graphics';
+/*** endif */
 
 /**
  * Define the display mode of all kind of dialog
@@ -29,7 +41,8 @@ import { AsyncCallback } from './@ohos.base';
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export enum LevelMode {
   /**
@@ -38,7 +51,8 @@ export enum LevelMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   OVERLAY = 0,
 
@@ -48,7 +62,8 @@ export enum LevelMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   EMBEDDED = 1,
 }
@@ -60,7 +75,8 @@ export enum LevelMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts {'1.1':'15','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export enum ImmersiveMode {
   /**
@@ -69,7 +85,8 @@ export enum ImmersiveMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT = 0,
 
@@ -79,7 +96,8 @@ export enum ImmersiveMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   EXTEND = 1,
 }
@@ -90,9 +108,10 @@ export enum ImmersiveMode {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export class LevelOrder {
+export declare class LevelOrder {
   /**
    * Generate valid level order.
    *
@@ -102,7 +121,8 @@ export class LevelOrder {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static clamp(order: number): LevelOrder;
 
@@ -113,7 +133,8 @@ export class LevelOrder {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getOrder(): number;
 }
@@ -134,7 +155,8 @@ export class LevelOrder {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace promptAction {
   /**
@@ -153,9 +175,10 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  interface ShowToastOptions {
+  export interface ShowToastOptions {
 
     /**
      * Text to display.
@@ -179,7 +202,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     message: string | Resource;
 
@@ -211,7 +235,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     duration?: number;
 
@@ -237,7 +262,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     bottom?: string | number;
 
@@ -257,7 +283,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     showMode?: ToastShowMode;
     /**
@@ -267,7 +294,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     alignment?: Alignment;
     /**
@@ -277,7 +305,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     offset?: Offset;
     /**
@@ -287,7 +316,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     backgroundColor?: ResourceColor;
     /**
@@ -297,7 +327,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     textColor?: ResourceColor;
     /**
@@ -307,7 +338,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     backgroundBlurStyle?: BlurStyle;
     /**
@@ -317,7 +349,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     shadow?: ShadowOptions | ShadowStyle;
 
@@ -329,7 +362,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     enableHoverMode?: boolean;
   
@@ -341,7 +375,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     hoverModeArea?: HoverModeAreaType;
   }
@@ -360,7 +395,8 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum ToastShowMode {
     /**
@@ -375,7 +411,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEFAULT = 0,
 
@@ -391,7 +428,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TOP_MOST = 1,
 
@@ -400,7 +438,8 @@ declare namespace promptAction {
      *
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SYSTEM_TOP_MOST = 2
   }
@@ -421,9 +460,10 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  interface Button {
+  export interface Button {
 
     /**
      * The text displayed in the button.
@@ -447,7 +487,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     text: string | Resource;
 
@@ -473,7 +514,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     color: string | Resource;
     /**
@@ -483,12 +525,87 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     primary?: boolean;
   }
 
   /**
+   * Defines the one-button array.
+   *
+   * @typedef { [Button] } PromptActionSingleButton
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  export type PromptActionSingleButton = [Button];
+
+  /**
+   * Defines the two-buttons array.
+   *
+   * @typedef { [Button, Button | undefined] } PromptActionDoubleButtons
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  export type PromptActionDoubleButtons = [Button, Button | undefined];
+
+  /**
+   * Defines the three-buttons array.
+   *
+   * @typedef { [Button, Button | undefined, Button | undefined] } PromptActionTripleButtons
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  export type PromptActionTripleButtons = [Button, Button | undefined, Button | undefined];
+
+  /**
+   * Defines the four-buttons array.
+   *
+   * @typedef { [Button, Button | undefined, Button | undefined, Button | undefined] } PromptActionQuadrupleButtons
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  export type PromptActionQuadrupleButtons = [Button, Button | undefined, Button | undefined, Button | undefined];
+
+  /**
+   * Defines the five-buttons array.
+   *
+   * @typedef { [Button, Button | undefined, Button | undefined, Button | undefined, Button | undefined] } PromptActionQuintupleButtons
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  export type PromptActionQuintupleButtons = [Button, Button | undefined, Button | undefined, Button | undefined, Button | undefined];
+
+  /**
+   * Defines the six-buttons array.
+   *
+   * @typedef { [Button, Button | undefined, Button | undefined, Button | undefined, Button | undefined, Button | undefined] } PromptActionSextupleButtons
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  export type PromptActionSextupleButtons = [Button, Button | undefined, Button | undefined, Button | undefined, Button | undefined, Button | undefined];
+
+  /**
+   * Defines success response of show dialog.
+   *
    * @typedef ShowDialogSuccessResponse
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 9
@@ -504,9 +621,10 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  interface ShowDialogSuccessResponse {
+  export interface ShowDialogSuccessResponse {
 
     /**
      * Index of the selected button, starting from 0.
@@ -530,7 +648,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     index: number;
   }
@@ -551,9 +670,10 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  interface ShowDialogOptions {
+  export interface ShowDialogOptions {
 
     /**
      * Title of the text to display.
@@ -577,7 +697,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     title?: string | Resource;
 
@@ -603,7 +724,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     message?: string | Resource;
 
@@ -636,7 +758,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     buttons?: Array<Button>;
 
@@ -655,7 +778,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     maskRect?: Rectangle;
 
@@ -674,7 +798,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     alignment?: DialogAlignment;
 
@@ -693,7 +818,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     offset?: Offset;
 
@@ -714,7 +840,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     showInSubWindow?: boolean;
     
@@ -733,7 +860,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isModal?: boolean;
 
@@ -745,7 +873,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     backgroundColor?: ResourceColor;
 
@@ -757,7 +886,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     backgroundBlurStyle?: BlurStyle;
 
@@ -768,7 +898,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     backgroundBlurStyleOptions?: BackgroundBlurStyleOptions;
 
@@ -779,7 +910,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     backgroundEffect?: BackgroundEffectOptions;
 
@@ -790,7 +922,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     shadow?: ShadowOptions | ShadowStyle;
 
@@ -802,7 +935,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     enableHoverMode?: boolean;
 
@@ -814,7 +948,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     hoverModeArea?: HoverModeAreaType;
 
@@ -825,7 +960,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onDidAppear?: Callback<void>;
 
@@ -836,7 +972,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onDidDisappear?: Callback<void>;
 
@@ -847,7 +984,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onWillAppear?: Callback<void>;
 
@@ -858,7 +996,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onWillDisappear?: Callback<void>;
 
@@ -870,7 +1009,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     levelMode?: LevelMode;
 
@@ -881,7 +1021,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     levelUniqueId?: number;
 
@@ -893,7 +1034,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     immersiveMode?: ImmersiveMode;
 
@@ -905,7 +1047,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     levelOrder?: LevelOrder;
   }
@@ -987,16 +1130,18 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  class CommonController {
+  export class CommonController {
     /**
      * The constructor.
      *
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor();
 
@@ -1006,7 +1151,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     close(): void;
 
@@ -1029,9 +1175,10 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  class DialogController extends CommonController {}
+  export class DialogController extends CommonController {}
 
   /**
    * Dialog base options
@@ -1048,9 +1195,10 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  interface BaseDialogOptions {
+  export interface BaseDialogOptions {
     /**
      * Mask Region of dialog. The size can't exceed the main window.
      *
@@ -1066,7 +1214,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     maskRect?: Rectangle;
 
@@ -1085,7 +1234,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     alignment?: DialogAlignment;
 
@@ -1104,7 +1254,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     offset?: Offset;
 
@@ -1125,7 +1276,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     showInSubWindow?: boolean;
 
@@ -1144,7 +1296,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isModal?: boolean;
 
@@ -1156,7 +1309,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     autoCancel?: boolean;
 
@@ -1167,7 +1321,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     transition?: TransitionEffect;
 
@@ -1178,7 +1333,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     dialogTransition?: TransitionEffect;
 
@@ -1189,7 +1345,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     maskTransition?: TransitionEffect;
     
@@ -1200,7 +1357,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     maskColor?: ResourceColor;
     
@@ -1211,7 +1369,8 @@ declare namespace promptAction {
     * @syscap SystemCapability.ArkUI.ArkUI.Full
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12','1.2':'20'}
+    * @arkts 1.1&1.2
     */
     onWillDismiss?: Callback<DismissDialogAction>;
 
@@ -1222,7 +1381,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onDidAppear?: () => void;
 
@@ -1233,7 +1393,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onDidDisappear?: () => void;
 
@@ -1244,7 +1405,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onWillAppear?: () => void;
 
@@ -1255,7 +1417,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onWillDisappear?: () => void;
 
@@ -1267,7 +1430,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     keyboardAvoidMode?: KeyboardAvoidMode;
 
@@ -1279,7 +1443,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     enableHoverMode?: boolean;
 
@@ -1291,7 +1456,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     hoverModeArea?: HoverModeAreaType;
 
@@ -1302,7 +1468,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     backgroundBlurStyleOptions?: BackgroundBlurStyleOptions;
 
@@ -1313,7 +1480,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     backgroundEffect?: BackgroundEffectOptions;
 
@@ -1324,7 +1492,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     keyboardAvoidDistance?: LengthMetrics;
 
@@ -1336,7 +1505,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     levelMode?: LevelMode;
 
@@ -1347,7 +1517,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     levelUniqueId?: number;
 
@@ -1359,7 +1530,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     immersiveMode?: ImmersiveMode;
 
@@ -1371,7 +1543,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     levelOrder?: LevelOrder;
 
@@ -1383,7 +1556,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     focusable?: boolean;
   }
@@ -1405,9 +1579,10 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  interface CustomDialogOptions extends BaseDialogOptions {
+  export interface CustomDialogOptions extends BaseDialogOptions {
     /**
      * Allow developer custom dialog's content.
      *
@@ -1423,7 +1598,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     builder: CustomBuilder;
 
@@ -1434,7 +1610,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     backgroundColor?: ResourceColor;
 
@@ -1445,7 +1622,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     cornerRadius?: Dimension | BorderRadiuses;
 
@@ -1456,7 +1634,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     width?: Dimension;
 
@@ -1467,7 +1646,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     height?: Dimension;
 
@@ -1478,7 +1658,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     borderWidth?: Dimension | EdgeWidths;
 
@@ -1489,7 +1670,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     borderColor?: ResourceColor | EdgeColors;
 
@@ -1500,7 +1682,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     borderStyle?: BorderStyle | EdgeStyles;
 
@@ -1511,7 +1694,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     shadow?: ShadowOptions | ShadowStyle;
 
@@ -1523,7 +1707,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     backgroundBlurStyle?: BlurStyle;
   }
@@ -1535,9 +1720,10 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  declare type DialogOptionsCornerRadius = Dimension | BorderRadiuses;
+  export type DialogOptionsCornerRadius = Dimension | BorderRadiuses;
 
   /**
    * Border width type of DialogOptions.
@@ -1546,9 +1732,10 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  declare type DialogOptionsBorderWidth = Dimension | EdgeWidths;
+  export type DialogOptionsBorderWidth = Dimension | EdgeWidths;
 
   /**
    * Border color type of DialogOptions.
@@ -1557,9 +1744,10 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  declare type DialogOptionsBorderColor = ResourceColor | EdgeColors;
+  export type DialogOptionsBorderColor = ResourceColor | EdgeColors;
 
   /**
    * Border style type of DialogOptions.
@@ -1568,9 +1756,10 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  declare type DialogOptionsBorderStyle = BorderStyle | EdgeStyles;
+  export type DialogOptionsBorderStyle = BorderStyle | EdgeStyles;
 
   /**
    * Shadow type of DialogOptions.
@@ -1579,9 +1768,10 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  declare type DialogOptionsShadow = ShadowOptions | ShadowStyle;
+  export type DialogOptionsShadow = ShadowOptions | ShadowStyle;
 
   /**
    * Dialog options
@@ -1591,9 +1781,10 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  interface DialogOptions extends BaseDialogOptions {
+  export interface DialogOptions extends BaseDialogOptions {
     /**
      * Defines the dialog's background color.
      *
@@ -1601,7 +1792,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     backgroundColor?: ResourceColor;
 
@@ -1612,7 +1804,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     cornerRadius?: DialogOptionsCornerRadius;
 
@@ -1623,7 +1816,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     width?: Dimension;
 
@@ -1634,7 +1828,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     height?: Dimension;
 
@@ -1645,7 +1840,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     borderWidth?: DialogOptionsBorderWidth;
 
@@ -1656,7 +1852,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     borderColor?: DialogOptionsBorderColor;
 
@@ -1667,7 +1864,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     borderStyle?: DialogOptionsBorderStyle;
 
@@ -1678,7 +1876,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     shadow?: DialogOptionsShadow;
 
@@ -1690,7 +1889,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     backgroundBlurStyle?: BlurStyle;
   }
@@ -1711,9 +1911,10 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  interface ActionMenuSuccessResponse {
+  export interface ActionMenuSuccessResponse {
     /**
      * Index of the selected button, starting from 0.
      *
@@ -1736,7 +1937,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     index: number;
   }
@@ -1757,9 +1959,10 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  interface ActionMenuOptions {
+  export interface ActionMenuOptions {
     /**
      * Title of the text to display.
      *
@@ -1782,7 +1985,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     title?: string | Resource;
 
@@ -1818,6 +2022,20 @@ declare namespace promptAction {
      */
     buttons: [Button, Button?, Button?, Button?, Button?, Button?];
 
+    /**
+     * Array of buttons in the dialog box.
+     * The array structure is {text:'button', color: '#666666'}.
+     * One to six buttons are supported.
+     *
+     * @type { PromptActionSingleButton | PromptActionDoubleButtons | PromptActionTripleButtons | PromptActionQuadrupleButtons | PromptActionQuintupleButtons | PromptActionSextupleButtons }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    buttons: PromptActionSingleButton | PromptActionDoubleButtons | PromptActionTripleButtons | PromptActionQuadrupleButtons | PromptActionQuintupleButtons | PromptActionSextupleButtons;
+
     /**
      * Whether to display in the sub window.
      * 
@@ -1835,7 +2053,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     showInSubWindow?: boolean;
 
@@ -1854,7 +2073,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isModal?: boolean;
     
@@ -1866,7 +2086,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     levelMode?: LevelMode;
 
@@ -1877,7 +2098,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     levelUniqueId?: number;
 
@@ -1889,7 +2111,8 @@ declare namespace promptAction {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 15
+     * @since arkts {'1.1':'15','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     immersiveMode?: ImmersiveMode;
 
@@ -1994,9 +2217,10 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function openToast(options: ShowToastOptions): Promise<number>;
+  export function openToast(options: ShowToastOptions): Promise<number>;
 
   /**
    * Close the notification text.
@@ -2011,9 +2235,10 @@ declare namespace promptAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function closeToast(toastId: number): void;
+  export function closeToast(toastId: number): void;
 
   /**
    * Displays the dialog box.
@@ -2271,7 +2496,8 @@ declare namespace promptAction {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface DismissDialogAction {
   /**
@@ -2281,7 +2507,8 @@ declare interface DismissDialogAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dismiss: Callback<void>;
     
@@ -2292,7 +2519,8 @@ declare interface DismissDialogAction {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   reason: DismissReason;
 }
diff --git a/api/@ohos.reminderAgentManager.d.ts b/api/@ohos.reminderAgentManager.d.ts
index 9573ba823788adcda68e8a7e63ef985999f10562..9303d6c2804fc4d9e08c979d4fca83124f73da8e 100644
--- a/api/@ohos.reminderAgentManager.d.ts
+++ b/api/@ohos.reminderAgentManager.d.ts
@@ -223,7 +223,7 @@ declare namespace reminderAgentManager {
   function getAllValidReminders(): Promise<Array<ReminderInfo>>;
 
   /**
-   * Updates a reminder.
+   * Updates a scheduled reminder.
    *
    * @permission ohos.permission.PUBLISH_AGENT_REMINDER
    * @param { reminderId } number - Indicates the reminder id.
@@ -707,7 +707,7 @@ declare namespace reminderAgentManager {
      * @since 10
      */
     autoDeletedTime?: number;
-     
+
     /**
      * Type of the snoozeSlot used by the reminder.
      *
diff --git a/api/@ohos.request.cacheDownload.d.ts b/api/@ohos.request.cacheDownload.d.ts
index 849df811d105e72240f9ab538464475674fa97a1..814be95584c515ec7063ed657fdbf09212fc9d94 100644
--- a/api/@ohos.request.cacheDownload.d.ts
+++ b/api/@ohos.request.cacheDownload.d.ts
@@ -76,17 +76,6 @@ declare namespace cacheDownload {
      * @arkts 1.1&1.2
      */
     interface NetworkInfo {
-        /**
-         * The IP address of a specific URL is used when downloading resources.
-         * If the value is empty, it means that the DNS resolution fails and the IP address cannot be obtained.
-         *
-         * @type { string }
-         * @readonly
-         * @syscap SystemCapability.Request.FileTransferAgent
-         * @since 20
-         * @arkts 1.1&1.2
-         */
-        readonly ip: string;
         /**
          * The DNS server list is used when downloading resources.
          *
@@ -236,7 +225,7 @@ declare namespace cacheDownload {
      * @syscap SystemCapability.Request.FileTransferAgent
      * @since 18
      */
-    function download(url: string, options: CacheDownloadOptions);
+    function download(url: string, options: CacheDownloadOptions): void;
 
     /**
      * Cancels an ongoing cache download task based on the target URL.
@@ -248,7 +237,7 @@ declare namespace cacheDownload {
      * @syscap SystemCapability.Request.FileTransferAgent
      * @since 18
      */
-    function cancel(url: string);
+    function cancel(url: string): void;
 
     /**
      * Sets the size of the memory cache used to store downloaded content.
@@ -261,7 +250,7 @@ declare namespace cacheDownload {
      * @syscap SystemCapability.Request.FileTransferAgent
      * @since 18
      */
-    function setMemoryCacheSize(bytes: number);
+    function setMemoryCacheSize(bytes: number): void;
 
     /**
      * Sets the size of the file cache used to store downloaded content.
@@ -274,7 +263,7 @@ declare namespace cacheDownload {
      * @syscap SystemCapability.Request.FileTransferAgent
      * @since 18
      */
-    function setFileCacheSize(bytes: number);
+    function setFileCacheSize(bytes: number): void;
 
     /**
      * Gets download information of cache downloads based on URL.
diff --git a/api/@ohos.request.d.ts b/api/@ohos.request.d.ts
index 689c7e7949dc52c00aa75a1417f326d32f65f723..2563dbae0491f4697eba5e96a8a1c14576c071c6 100644
--- a/api/@ohos.request.d.ts
+++ b/api/@ohos.request.d.ts
@@ -2525,6 +2525,22 @@ declare namespace request {
    * @arkts 1.1&1.2
    */
   namespace agent {
+    /**
+     * Indicates to show completion notification.
+     * 
+     * @constant
+     * @syscap SystemCapability.Request.FileTransferAgent
+     * @since 22
+     */
+    const VISIBILITY_COMPLETION: 1;
+    /**
+     * Indicates to show progress notification.
+     * 
+     * @constant
+     * @syscap SystemCapability.Request.FileTransferAgent
+     * @since 22
+     */
+    const VISIBILITY_PROGRESS: 2;
     /**
      * The action options.
      *
@@ -2694,15 +2710,8 @@ declare namespace request {
      *
      * @enum { string } BroadcastEvent
      * @syscap SystemCapability.Request.FileTransferAgent
-     * @since 11
-     */
-    /**
-     * Broadcast events for the request.
-     *
-     * @enum { string } BroadcastEvent
-     * @syscap SystemCapability.Request.FileTransferAgent
-     * @crossplatform
-     * @since 20
+     * @since arkts{ '1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     enum BroadcastEvent {
       /**
@@ -2711,16 +2720,8 @@ declare namespace request {
        * The data in the commonEventData contains the id of the task.
        *
        * @syscap SystemCapability.Request.FileTransferAgent
-       * @since 11
-       */
-      /**
-       * Completion event for the task.
-       * The code in the commonEventData can only be "0x40"(COMPLETE) or "0x41"(FAILED), same as "State".
-       * The data in the commonEventData contains the id of the task.
-       *
-       * @syscap SystemCapability.Request.FileTransferAgent
-       * @crossplatform
-       * @since 20
+       * @since arkts{ '1.1':'11','1.2':'20'}
+       * @arkts 1.1&1.2
        */
       COMPLETE = 'ohos.request.event.COMPLETE'
     }
@@ -2942,6 +2943,17 @@ declare namespace request {
        * @since 20
        */
       disable?: boolean;
+      /**
+       * The visibility of the notification.
+       * The notification information will be determined by the binary bit of the given value.
+       * The default value is 1, which means only completion notifications are displayed.
+       * The value cannot be set to 0.
+       * 
+       * @type { ?number }
+       * @syscap SystemCapability.Request.FileTransferAgent
+       * @since 22
+       */
+      visibility?: number;
     }
 
     /**
diff --git a/api/@ohos.resourceManager.d.ts b/api/@ohos.resourceManager.d.ts
index b01f284d5706d6ba3d204e53ab497317293191c7..4622111fe57ccaddc61c15508e38a2de178b8e07 100644
--- a/api/@ohos.resourceManager.d.ts
+++ b/api/@ohos.resourceManager.d.ts
@@ -75,7 +75,8 @@ declare namespace resourceManager {
    * @syscap SystemCapability.Global.ResourceManager
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum Direction {
     /**
@@ -97,7 +98,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DIRECTION_VERTICAL = 0,
 
@@ -120,7 +122,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DIRECTION_HORIZONTAL = 1
   }
@@ -147,7 +150,8 @@ declare namespace resourceManager {
    * @syscap SystemCapability.Global.ResourceManager
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum DeviceType {
     /**
@@ -169,7 +173,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEVICE_TYPE_PHONE = 0x00,
 
@@ -191,7 +196,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEVICE_TYPE_TABLET = 0x01,
 
@@ -213,7 +219,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEVICE_TYPE_CAR = 0x02,
 
@@ -235,7 +242,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEVICE_TYPE_PC = 0x03,
 
@@ -257,7 +265,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEVICE_TYPE_TV = 0x04,
 
@@ -279,7 +288,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEVICE_TYPE_WEARABLE = 0x06,
 
@@ -289,7 +299,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEVICE_TYPE_2IN1 = 0x07
   }
@@ -316,7 +327,8 @@ declare namespace resourceManager {
    * @syscap SystemCapability.Global.ResourceManager
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum ScreenDensity {
     /**
@@ -338,7 +350,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCREEN_SDPI = 120,
 
@@ -361,7 +374,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCREEN_MDPI = 160,
 
@@ -384,7 +398,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCREEN_LDPI = 240,
 
@@ -407,7 +422,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCREEN_XLDPI = 320,
 
@@ -430,7 +446,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCREEN_XXLDPI = 480,
 
@@ -453,7 +470,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCREEN_XXXLDPI = 640
   }
@@ -465,7 +483,8 @@ declare namespace resourceManager {
    * @syscap SystemCapability.Global.ResourceManager
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum ColorMode {
 
@@ -475,7 +494,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DARK = 0,
 
@@ -485,7 +505,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LIGHT = 1
   }
@@ -509,7 +530,8 @@ declare namespace resourceManager {
    * @syscap SystemCapability.Global.ResourceManager
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export class Configuration {
     /**
@@ -540,7 +562,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     direction: Direction;
 
@@ -572,7 +595,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     locale: string;
 
@@ -583,7 +607,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceType: DeviceType;
 
@@ -594,7 +619,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     screenDensity: ScreenDensity;
 
@@ -605,7 +631,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     colorMode: ColorMode;
 
@@ -616,7 +643,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     mcc: number;
 
@@ -627,7 +655,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     mnc: number;
   }
@@ -651,7 +680,8 @@ declare namespace resourceManager {
    * @syscap SystemCapability.Global.ResourceManager
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export class DeviceCapability {
     /**
@@ -682,7 +712,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     screenDensity: ScreenDensity;
 
@@ -714,7 +745,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceType: DeviceType;
   }
@@ -836,11 +868,27 @@ declare namespace resourceManager {
    * @syscap SystemCapability.Global.ResourceManager
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
+   * @deprecated since 20
+   * @useinstead ohos.resourceManager.getSysResourceManager
    */
   export function getSystemResourceManager(): ResourceManager;
 
+  /**
+   * Obtains a global shared system ResourceManager object that provides access to only system resource, in which the
+   *     resConfig is current system resConfig(contains resLocale, screenDensityDpi, direction, etc).
+   *
+   * @returns { ResourceManager } The System ResourceManager object is returned.
+   * @throws { BusinessError } 9001009 - Failed to access the system resource.
+   *     which is not mapped to application sandbox, This error code will be thrown.
+   * @syscap SystemCapability.Global.ResourceManager
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  export function getSysResourceManager(): ResourceManager;
+
   /**
    * Provides the capability of accessing application resources.
    *
@@ -931,8 +979,9 @@ declare namespace resourceManager {
      * @stagemodelonly
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'11', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getStringValue
      */
     getStringValue(resource: Resource, callback: _AsyncCallback<string>): void;
 
@@ -976,8 +1025,9 @@ declare namespace resourceManager {
      * @stagemodelonly
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'11', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getStringValue
      */
     getStringValue(resource: Resource): Promise<string>;
 
@@ -1046,6 +1096,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getStringArrayValue
      */
     getStringArrayValue(resource: Resource, callback: _AsyncCallback<Array<string>>): void;
 
@@ -1090,6 +1142,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getStringArrayValue
      */
     getStringArrayValue(resource: Resource): Promise<Array<string>>;
 
@@ -1155,6 +1209,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getMediaContent
      */
     getMediaContent(resource: Resource, callback: _AsyncCallback<Uint8Array>): void;
 
@@ -1189,6 +1245,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getMediaContent
      */
     getMediaContent(resource: Resource, density: number, callback: _AsyncCallback<Uint8Array>): void;
 
@@ -1230,6 +1288,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getMediaContent
      */
     getMediaContent(resource: Resource): Promise<Uint8Array>;
 
@@ -1264,6 +1324,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getMediaContent
      */
     getMediaContent(resource: Resource, density: number): Promise<Uint8Array>;
 
@@ -1333,6 +1395,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getMediaContentBase64
      */
     getMediaContentBase64(resource: Resource, callback: _AsyncCallback<string>): void;
 
@@ -1367,6 +1431,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getMediaContentBase64
      */
     getMediaContentBase64(resource: Resource, density: number, callback: _AsyncCallback<string>): void;
 
@@ -1408,6 +1474,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getMediaContentBase64
      */
     getMediaContentBase64(resource: Resource): Promise<string>;
 
@@ -1440,6 +1508,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getMediaContentBase64
      */
     getMediaContentBase64(resource: Resource, density: number): Promise<string>;
 
@@ -1465,7 +1535,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getDeviceCapability(callback: _AsyncCallback<DeviceCapability>): void;
 
@@ -1491,7 +1562,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getDeviceCapability(): Promise<DeviceCapability>;
 
@@ -1520,7 +1592,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getConfiguration(callback: _AsyncCallback<Configuration>): void;
 
@@ -1546,7 +1619,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getConfiguration(): Promise<Configuration>;
 
@@ -1799,7 +1873,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getStringByName(resName: string, callback: _AsyncCallback<string>): void;
 
@@ -1840,7 +1915,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getStringByName(resName: string): Promise<string>;
 
@@ -1881,7 +1957,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getStringArrayByName(resName: string, callback: _AsyncCallback<Array<string>>): void;
 
@@ -1922,7 +1999,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getStringArrayByName(resName: string): Promise<Array<string>>;
 
@@ -1960,7 +2038,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaByName(resName: string, callback: _AsyncCallback<Uint8Array>): void;
 
@@ -1992,7 +2071,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaByName(resName: string, density: number, callback: _AsyncCallback<Uint8Array>): void;
 
@@ -2030,7 +2110,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaByName(resName: string): Promise<Uint8Array>;
 
@@ -2062,7 +2143,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaByName(resName: string, density: number): Promise<Uint8Array>;
 
@@ -2103,7 +2185,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaBase64ByName(resName: string, callback: _AsyncCallback<string>): void;
 
@@ -2135,7 +2218,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaBase64ByName(resName: string, density: number, callback: _AsyncCallback<string>): void;
 
@@ -2173,7 +2257,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaBase64ByName(resName: string): Promise<string>;
 
@@ -2203,7 +2288,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaBase64ByName(resName: string, density: number): Promise<string>;
 
@@ -2392,7 +2478,6 @@ declare namespace resourceManager {
      * @param { number } resId - Indicates the resource ID.
      * @param { (string | number)[] } args - Indicates the formatting string resource parameters.
      * @returns { string } The character string corresponding to the resource ID.
-     * @throws { BusinessError } 401 - If the input parameter invalid. Possible causes: Incorrect parameter types.
      * @throws { BusinessError } 9001001 - Invalid resource ID.
      * @throws { BusinessError } 9001002 - No matching resource is found based on the resource ID.
      * @throws { BusinessError } 9001006 - The resource is referenced cyclically.
@@ -2445,8 +2530,9 @@ declare namespace resourceManager {
      * @stagemodelonly
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'11', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getStringSync
      */
     getStringSync(resource: Resource): string;
 
@@ -2482,28 +2568,10 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getStringSync
      */
     getStringSync(resource: Resource, ...args: Array<string | number>): string;
-    
-    /**
-     * Obtains string resources associated with a specified resource object.
-     *
-     * @param { Resource } resource - Indicates the resource object.
-     * @param { (string | number)[] } args - Indicates the formatting string resource parameters.
-     * @returns { string } The character string corresponding to the resource object.
-     * @throws { BusinessError } 401 - If the input parameter invalid. Possible causes: Incorrect parameter types.
-     * @throws { BusinessError } 9001001 - Invalid resource ID.
-     * @throws { BusinessError } 9001002 - No matching resource is found based on the resource ID.
-     * @throws { BusinessError } 9001006 - The resource is referenced cyclically.
-     * @throws { BusinessError } 9001007 - Failed to format the resource obtained based on the resource ID.
-     * @syscap SystemCapability.Global.ResourceManager
-     * @stagemodelonly
-     * @crossplatform
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    getStringSync(resource: Resource, ...args: (string | number)[]): string;
 
     /**
      * Obtains string resources associated with a specified resource name.
@@ -2542,7 +2610,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getStringByNameSync(resName: string): string;
 
@@ -2579,6 +2648,24 @@ declare namespace resourceManager {
      */
     getStringByNameSync(resName: string, ...args: Array<string | number>): string;
 
+    /**
+     * Obtains string resources associated with a specified resource name.
+     *
+     * @param { string } resName - Indicates the resource name.
+     * @param { (string | number)[] } args - Indicates the formatting string resource parameters.
+     * @returns { string } The character string corresponding to the resource name.
+     * @throws { BusinessError } 9001003 - Invalid resource name.
+     * @throws { BusinessError } 9001004 - No matching resource is found based on the resource name.
+     * @throws { BusinessError } 9001006 - The resource is referenced cyclically.
+     * @throws { BusinessError } 9001008 - Failed to format the resource obtained based on the resource Name.
+     * @syscap SystemCapability.Global.ResourceManager
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    getStringByNameSync(resName: string, ...args: (string | number)[]): string;
+
     /**
      * Obtains the boolean result with a specified resource ID.
      *
@@ -2616,7 +2703,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getBoolean(resId: number): boolean;
 
@@ -2661,6 +2749,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getBoolean
      */
     getBoolean(resource: Resource): boolean;
 
@@ -2701,7 +2791,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getBooleanByName(resName: string): boolean;
 
@@ -2787,8 +2878,9 @@ declare namespace resourceManager {
      * @stagemodelonly
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'11', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getNumber
      */
     getNumber(resource: Resource): number;
 
@@ -2829,7 +2921,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getNumberByName(resName: string): number;
 
@@ -2978,7 +3071,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getStringArrayValue(resId: number, callback: _AsyncCallback<Array<string>>): void;
 
@@ -3019,7 +3113,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getStringArrayValue(resId: number): Promise<Array<string>>;
 
@@ -3186,31 +3281,11 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 18
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getIntPluralStringValueSync
      */
     getIntPluralStringValueSync(resource: Resource, num: number, ...args: Array<string | number>): string;
 
-    /**
-     * Obtains the singular-plural character string represented by the resource object string corresponding to the
-     * specified number.
-     *
-     * @param { Resource } resource - Indicates the resource object.
-     * @param { number } num - An integer used to get the correct string for the current plural rules.
-     * @param { (string | number)[] } args - Indicates the formatting string resource parameters.
-     * @returns { string } The singular-plural character string represented by the ID string
-     *         corresponding to the specified number.
-     * @throws { BusinessError } 9001001 - Invalid resource ID.
-     * @throws { BusinessError } 9001002 - No matching resource is found based on the resource ID.
-     * @throws { BusinessError } 9001006 - The resource is referenced cyclically.
-     * @throws { BusinessError } 9001007 - Failed to format the resource obtained based on the resource ID.
-     * @syscap SystemCapability.Global.ResourceManager
-     * @stagemodelonly
-     * @crossplatform
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    getIntPluralStringValueSync(resource: Resource, num: number, ...args: (string | number)[]): string;
-
     /**
      * Obtains the singular-plural character string represented by the name string corresponding to
      * the specified number.
@@ -3311,31 +3386,11 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 18
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getDoublePluralStringValueSync
      */
     getDoublePluralStringValueSync(resource: Resource, num: number, ...args: Array<string | number>): string;
 
-    /**
-     * Obtains the singular-plural character string represented by the resource object string corresponding to the
-     * specified number.
-     *
-     * @param { Resource } resource - Indicates the resource object.
-     * @param { number } num - A double parameter used to get the correct string for the current plural rules.
-     * @param { (string | number)[] } args - Indicates the formatting string resource parameters.
-     * @returns { string } The singular-plural character string represented by the ID string
-     *         corresponding to the specified number.
-     * @throws { BusinessError } 9001001 - Invalid resource ID.
-     * @throws { BusinessError } 9001002 - No matching resource is found based on the resource ID.
-     * @throws { BusinessError } 9001006 - The resource is referenced cyclically.
-     * @throws { BusinessError } 9001007 - Failed to format the resource obtained based on the resource ID.
-     * @syscap SystemCapability.Global.ResourceManager
-     * @stagemodelonly
-     * @crossplatform
-     * @atomicservice
-     * @since 20
-     * @arkts 1.2
-     */
-    getDoublePluralStringValueSync(resource: Resource, num: number, ...args: (string | number)[]): string;
-
     /**
      * Obtains the singular-plural character string represented by the name string corresponding to
      * the specified number.
@@ -3411,7 +3466,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaContent(resId: number, callback: _AsyncCallback<Uint8Array>): void;
 
@@ -3443,7 +3499,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaContent(resId: number, density: number, callback: _AsyncCallback<Uint8Array>): void;
 
@@ -3481,7 +3538,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaContent(resId: number): Promise<Uint8Array>;
 
@@ -3511,7 +3569,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaContent(resId: number, density: number): Promise<Uint8Array>;
 
@@ -3552,7 +3611,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaContentBase64(resId: number, callback: _AsyncCallback<string>): void;
 
@@ -3584,7 +3644,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaContentBase64(resId: number, density: number, callback: _AsyncCallback<string>): void;
 
@@ -3622,7 +3683,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaContentBase64(resId: number): Promise<string>;
 
@@ -3652,7 +3714,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaContentBase64(resId: number, density: number): Promise<string>;
 
@@ -3759,7 +3822,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getRawFd(path: string, callback: _AsyncCallback<RawFileDescriptor>): void;
 
@@ -3794,7 +3858,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getRawFd(path: string): Promise<RawFileDescriptor>;
 
@@ -3829,7 +3894,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     closeRawFd(path: string, callback: _AsyncCallback<void>): void;
 
@@ -3864,7 +3930,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     closeRawFd(path: string): Promise<void>;
 
@@ -4012,6 +4079,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 12
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getDrawableDescriptor
      */
     getDrawableDescriptor(resource: Resource, density?: number, type?: number): DrawableDescriptor;
 
@@ -4035,7 +4104,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getRawFileList(path: string, callback: _AsyncCallback<Array<string>>): void;
 
@@ -4059,7 +4129,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getRawFileList(path: string): Promise<Array<string>>;
 
@@ -4089,7 +4160,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getColor(resId: number, callback: _AsyncCallback<number>): void;
 
@@ -4117,7 +4189,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getColor(resId: number): Promise<number>;
 
@@ -4150,6 +4223,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getColor
      */
     getColor(resource: Resource, callback: _AsyncCallback<number>): void;
 
@@ -4180,6 +4255,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getColor
      */
     getColor(resource: Resource): Promise<number>;
 
@@ -4209,7 +4286,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getColorByName(resName: string, callback: _AsyncCallback<number>): void;
 
@@ -4237,7 +4315,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getColorByName(resName: string): Promise<number>;
 
@@ -4296,8 +4375,9 @@ declare namespace resourceManager {
      * @stagemodelonly
      * @crossplatform
      * @atomicservice
-     * @since arkts {'1.1':'11', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getColorSync
      */
     getColorSync(resource: Resource) : number;
 
@@ -4325,7 +4405,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getColorByNameSync(resName: string) : number;
 
@@ -4347,7 +4428,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     addResource(path: string) : void;
 
@@ -4369,7 +4451,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     removeResource(path: string) : void;
 
@@ -4393,7 +4476,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getRawFdSync(path: string): RawFileDescriptor;
 
@@ -4415,7 +4499,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     closeRawFdSync(path: string): void;
 
@@ -4439,7 +4524,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getRawFileListSync(path: string): Array<string>;
 
@@ -4494,7 +4580,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaContentSync(resId: number, density?: number): Uint8Array;
 
@@ -4527,6 +4614,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getMediaContentSync
      */
     getMediaContentSync(resource: Resource, density?: number): Uint8Array;
 
@@ -4556,7 +4645,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaContentBase64Sync(resId: number, density?: number): string;
 
@@ -4589,6 +4679,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getMediaContentBase64Sync
      */
     getMediaContentBase64Sync(resource: Resource, density?: number): string;
 
@@ -4690,7 +4782,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getStringArrayValueSync(resId: number): Array<string>;
 
@@ -4721,6 +4814,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getStringArrayValueSync
      */
     getStringArrayValueSync(resource: Resource): Array<string>;
 
@@ -4786,7 +4881,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaByNameSync(resName: string, density?: number): Uint8Array;
 
@@ -4816,7 +4912,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getMediaBase64ByNameSync(resName: string, density?: number): string;
 
@@ -4844,7 +4941,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getStringArrayByNameSync(resName: string): Array<string>;
 
@@ -4862,7 +4960,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getConfigurationSync(): Configuration;
 
@@ -4880,7 +4979,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getDeviceCapabilitySync(): DeviceCapability;
 
@@ -4894,7 +4994,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getLocales(includeSystem?: boolean): Array<string>;
 
@@ -4910,7 +5011,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getSymbol(resId: number) : number;
 
@@ -4928,6 +5030,8 @@ declare namespace resourceManager {
      * @crossplatform
      * @atomicservice
      * @since 11
+     * @deprecated since 20
+     * @useinstead ohos.resourceManager.getSymbol
      */
     getSymbol(resource: Resource) : number;
 
@@ -4943,7 +5047,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getSymbolByName(resName: string) : number;
 
@@ -4957,7 +5062,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isRawDir(path: string): boolean;
 
@@ -4970,7 +5076,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getOverrideResourceManager(configuration?: Configuration): ResourceManager;
 
@@ -4981,7 +5088,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
      getOverrideConfiguration(): Configuration;
 
@@ -4993,7 +5101,8 @@ declare namespace resourceManager {
      * @syscap SystemCapability.Global.ResourceManager
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
      updateOverrideConfiguration(configuration: Configuration): void;
   }
@@ -5018,7 +5127,8 @@ declare namespace resourceManager {
    * @syscap SystemCapability.Global.ResourceManager
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type RawFileDescriptor = _RawFileDescriptor;
 
diff --git a/api/@ohos.resourceschedule.backgroundTaskManager.d.ts b/api/@ohos.resourceschedule.backgroundTaskManager.d.ts
index c5bb4124f4bb894623f87175af8b2e33235dca47..692b0152ca97f21bf5d0400a739bcaff5de2ff36 100644
--- a/api/@ohos.resourceschedule.backgroundTaskManager.d.ts
+++ b/api/@ohos.resourceschedule.backgroundTaskManager.d.ts
@@ -273,6 +273,13 @@ declare namespace backgroundTaskManager {
      * @since 20
      */
     wantAgentAbilityName: string;
+    /**
+     * The suspend state of apply continuous task.
+     * @type { boolean }
+     * @syscap SystemCapability.ResourceSchedule.BackgroundTaskManager.ContinuousTask
+     * @since 20
+     */
+    suspendState: boolean;
   }
 
   /**
@@ -735,7 +742,8 @@ declare namespace backgroundTaskManager {
   function stopBackgroundRunning(context: Context): Promise<void>;
 
   /**
-   * Obtains all the continuous tasks before an application enters the suspended state.
+   * Obtains all the continuous tasks before an application enters the suspended state,
+   *     including continuous tasks in suspended state.
    *
    * @permission ohos.permission.KEEP_BACKGROUND_RUNNING
    * @param { Context } context - App running context.
@@ -750,6 +758,23 @@ declare namespace backgroundTaskManager {
    */
   function getAllContinuousTasks(context: Context): Promise<ContinuousTaskInfo[]>;
 
+  /**
+   * Obtains all the continuous tasks before an application enters the suspended state.
+   *
+   * @permission ohos.permission.KEEP_BACKGROUND_RUNNING
+   * @param { Context } context - App running context.
+   * @param { boolean } includeSuspended - Return the suspended continuous tasks.
+   * @returns { Promise<ContinuousTaskInfo[]> } The promise returns the continuous task info.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 9800002 - Failed to write data into parcel. Possible reasons: 1. Invalid parameters;
+   * <br> 2. Failed to apply for memory.
+   * @throws { BusinessError } 9800004 - System service operation failed.
+   * @throws { BusinessError } 9800005 - Continuous task verification failed.
+   * @syscap SystemCapability.ResourceSchedule.BackgroundTaskManager.ContinuousTask
+   * @since 20
+   */
+  function getAllContinuousTasks(context: Context, includeSuspended: boolean): Promise<ContinuousTaskInfo[]>;
+
   /**
    * Apply or unapply efficiency resources.
    *
@@ -849,7 +874,7 @@ declare namespace backgroundTaskManager {
    *
    * @permission ohos.permission.KEEP_BACKGROUND_RUNNING
    * @param { 'continuousTaskSuspend' } type - The type of continuous task suspend.
-   * @param { Callback<ContinuousTaskSuspendInfo> } callback - the callback of continuous task suspend.
+   * @param { Callback<ContinuousTaskSuspendInfo> } [callback] - the callback of continuous task suspend.
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 9800005 - Continuous task verification failed.
    * @syscap SystemCapability.ResourceSchedule.BackgroundTaskManager.ContinuousTask
@@ -875,7 +900,7 @@ declare namespace backgroundTaskManager {
    *
    * @permission ohos.permission.KEEP_BACKGROUND_RUNNING
    * @param { 'continuousTaskActive' } type - The type of continuous task active.
-   * @param { Callback<ContinuousTaskActiveInfo> } callback - the callback of continuous task active.
+   * @param { Callback<ContinuousTaskActiveInfo> } [callback] - the callback of continuous task active.
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 9800005 - Continuous task verification failed.
    * @syscap SystemCapability.ResourceSchedule.BackgroundTaskManager.ContinuousTask
diff --git a/api/@ohos.resourceschedule.deviceStandby.d.ts b/api/@ohos.resourceschedule.deviceStandby.d.ts
index cb543608f7e214c3e944a0ece4eaf45fb166f075..bbb90aac18858fdf1e906dedbec81dccf7f9d5e8 100644
--- a/api/@ohos.resourceschedule.deviceStandby.d.ts
+++ b/api/@ohos.resourceschedule.deviceStandby.d.ts
@@ -25,7 +25,8 @@ import { AsyncCallback } from './@ohos.base';
  * including the methods for querying standby status and exemption list.
  *
  * @namespace deviceStandby
- * @since 10
+ * @since arkts{ '1.1':'10','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace deviceStandby {
 
@@ -33,7 +34,7 @@ declare namespace deviceStandby {
    * Returns the information about the specified exempted application.
    *
    * @permission ohos.permission.DEVICE_STANDBY_EXEMPTION
-   * @param { number } resourceTypes - the combination of {@link ResourceType} values.
+   * @param { int } resourceTypes - the combination of {@link ResourceType} values.
    * @param { AsyncCallback<Array<ExemptedAppInfo>> } callback - the callback of getExemptedApps.
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 202 - Not System App.
@@ -46,15 +47,16 @@ declare namespace deviceStandby {
    * @throws { BusinessError } 18700001 - Caller information verification failed.
    * @syscap SystemCapability.ResourceSchedule.DeviceStandby
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts{ '1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function getExemptedApps(resourceTypes: number, callback: AsyncCallback<Array<ExemptedAppInfo>>): void;
+  function getExemptedApps(resourceTypes: int, callback: AsyncCallback<Array<ExemptedAppInfo>>): void;
 
   /**
    * Returns the information about the specified exempted application.
    *
    * @permission ohos.permission.DEVICE_STANDBY_EXEMPTION
-   * @param { number } resourceTypes - the combination of {@link ResourceType} values.
+   * @param { int } resourceTypes - the combination of {@link ResourceType} values.
    * @returns { Promise<Array<ExemptedAppInfo>> } the promise returned by getExemptedApps.
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 202 - Not System App.
@@ -67,9 +69,10 @@ declare namespace deviceStandby {
    * @throws { BusinessError } 18700001 - Caller information verification failed.
    * @syscap SystemCapability.ResourceSchedule.DeviceStandby
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts{ '1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function getExemptedApps(resourceTypes: number): Promise<Array<ExemptedAppInfo>>;
+  function getExemptedApps(resourceTypes: int): Promise<Array<ExemptedAppInfo>>;
 
   /**
    * Requests exemption resources.
@@ -87,7 +90,8 @@ declare namespace deviceStandby {
    * @throws { BusinessError } 18700001 - Caller information verification failed.
    * @syscap SystemCapability.ResourceSchedule.DeviceStandby
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts{ '1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function requestExemptionResource(request: ResourceRequest): void;
 
@@ -107,17 +111,19 @@ declare namespace deviceStandby {
    * @throws { BusinessError } 18700001 - Caller information verification failed.
    * @syscap SystemCapability.ResourceSchedule.DeviceStandby
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts{ '1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function releaseExemptionResource(request: ResourceRequest): void;
 
   /**
    * The type of exemption resources requested by the application.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.ResourceSchedule.DeviceStandby
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts{ '1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum ResourceType {
     /**
@@ -125,7 +131,8 @@ declare namespace deviceStandby {
      *
      * @syscap SystemCapability.ResourceSchedule.DeviceStandby
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts{ '1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NETWORK = 1,
 
@@ -134,7 +141,8 @@ declare namespace deviceStandby {
      *
      * @syscap SystemCapability.ResourceSchedule.DeviceStandby
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts{ '1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RUNNING_LOCK = 1 << 1,
 
@@ -143,7 +151,8 @@ declare namespace deviceStandby {
      *
      * @syscap SystemCapability.ResourceSchedule.DeviceStandby
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts{ '1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TIMER = 1 << 2,
 
@@ -152,7 +161,8 @@ declare namespace deviceStandby {
      *
      * @syscap SystemCapability.ResourceSchedule.DeviceStandby
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts{ '1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WORK_SCHEDULER = 1 << 3,
 
@@ -161,7 +171,8 @@ declare namespace deviceStandby {
      *
      * @syscap SystemCapability.ResourceSchedule.DeviceStandby
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts{ '1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     AUTO_SYNC = 1 << 4,
 
@@ -170,7 +181,8 @@ declare namespace deviceStandby {
      *
      * @syscap SystemCapability.ResourceSchedule.DeviceStandby
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts{ '1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PUSH = 1 << 5,
 
@@ -179,7 +191,8 @@ declare namespace deviceStandby {
      *
      * @syscap SystemCapability.ResourceSchedule.DeviceStandby
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts{ '1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FREEZE = 1 << 6
   }
@@ -190,18 +203,20 @@ declare namespace deviceStandby {
    * @interface ExemptedAppInfo
    * @syscap SystemCapability.ResourceSchedule.DeviceStandby
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts{ '1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface ExemptedAppInfo {
     /**
      * The set of resource types that an application requests.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.ResourceSchedule.DeviceStandby
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts{ '1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    resourceTypes: number;
+    resourceTypes: int;
 
     /**
      * The application name.
@@ -209,19 +224,21 @@ declare namespace deviceStandby {
      * @type { string }
      * @syscap SystemCapability.ResourceSchedule.DeviceStandby
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts{ '1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: string;
 
     /**
      * The exemption duration.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.ResourceSchedule.DeviceStandby
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts{ '1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    duration: number;
+    duration: int;
   }
 
   /**
@@ -230,28 +247,31 @@ declare namespace deviceStandby {
    * @interface ResourceRequest
    * @syscap SystemCapability.ResourceSchedule.DeviceStandby
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts{ '1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface ResourceRequest {
     /**
      * The set of resource types that an application requests.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.ResourceSchedule.DeviceStandby
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts{ '1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    resourceTypes: number;
+    resourceTypes: int;
 
     /**
      * The application uid.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.ResourceSchedule.DeviceStandby
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts{ '1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    uid: number;
+    uid: int;
 
     /**
      * The application name.
@@ -259,19 +279,21 @@ declare namespace deviceStandby {
      * @type { string }
      * @syscap SystemCapability.ResourceSchedule.DeviceStandby
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts{ '1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: string;
 
     /**
      * The exemption duration.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.ResourceSchedule.DeviceStandby
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts{ '1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    duration: number;
+    duration: int;
 
     /**
      * The reason for the request.
@@ -279,7 +301,8 @@ declare namespace deviceStandby {
      * @type { string }
      * @syscap SystemCapability.ResourceSchedule.DeviceStandby
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts{ '1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     reason: string;
   }
diff --git a/api/@ohos.resourceschedule.usageStatistics.d.ts b/api/@ohos.resourceschedule.usageStatistics.d.ts
index c27d16e1fa25d2fbdd8cec8d22137640bcb47b37..4f01a29f28512f3cb7b1d21dbbe57704d39d0dbc 100644
--- a/api/@ohos.resourceschedule.usageStatistics.d.ts
+++ b/api/@ohos.resourceschedule.usageStatistics.d.ts
@@ -582,7 +582,6 @@ declare namespace usageStatistics {
    * <p> Returns the app group of the calling application.</p>
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 202 - Not System App.
-   * @throws { BusinessError } 401 - Parameter error. Possible cause: Parameter verification failed.
    * @throws { BusinessError } 801 - Capability not supported.
    * @throws { BusinessError } 10000001 - Memory operation failed.
    * @throws { BusinessError } 10000002 - Failed to write data into parcel. Possible reasons: 1. Invalid parameters;
@@ -607,7 +606,6 @@ declare namespace usageStatistics {
    * @returns { number } Returns the app group of the calling application.
    * @throws { BusinessError } 201 - Permission denied.
    * @throws { BusinessError } 202 - Not System App.
-   * @throws { BusinessError } 401 - Parameter error. Possible cause: Parameter verification failed.
    * @throws { BusinessError } 801 - Capability not supported.
    * @throws { BusinessError } 10000001 - Memory operation failed.
    * @throws { BusinessError } 10000002 - Failed to write data into parcel. Possible reasons: 1. Invalid parameters;
diff --git a/api/@ohos.router.d.ts b/api/@ohos.router.d.ts
index 0360bc4fd14b1e5990be970208b811e9be4f0ece..1ebc8d0bae06c60d8400f52509a6ebb1499ca2f8 100644
--- a/api/@ohos.router.d.ts
+++ b/api/@ohos.router.d.ts
@@ -37,7 +37,8 @@ import { AsyncCallback } from './@ohos.base';
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace router {
   /**
@@ -62,7 +63,8 @@ declare namespace router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum RouterMode {
     /**
@@ -87,7 +89,8 @@ declare namespace router {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     Standard,
 
@@ -119,7 +122,8 @@ declare namespace router {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     Single,
   }
@@ -140,7 +144,8 @@ declare namespace router {
    * @syscap SystemCapability.ArkUI.ArkUI.Lite
    * @crossplatform
    * @atomicservice
-   * @since 19
+   * @since arkts {'1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface RouterOptions {
     /**
@@ -180,7 +185,8 @@ declare namespace router {
      * @syscap SystemCapability.ArkUI.ArkUI.Lite
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     url: string;
 
@@ -212,7 +218,8 @@ declare namespace router {
      * @syscap SystemCapability.ArkUI.ArkUI.Lite
      * @crossplatform
      * @atomicservice
-     * @since 19
+     * @since arkts {'1.1':'19','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     params?: Object;
 
@@ -222,7 +229,8 @@ declare namespace router {
      *
      * @type { ?boolean }
      * @syscap SystemCapability.ArkUI.ArkUI.Lite
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     recoverable?: boolean;
   }
@@ -243,7 +251,8 @@ declare namespace router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface RouterState {
     /**
@@ -271,7 +280,8 @@ declare namespace router {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     index: number;
 
@@ -297,7 +307,8 @@ declare namespace router {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: string;
 
@@ -323,7 +334,8 @@ declare namespace router {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     path: string;
     
@@ -334,7 +346,8 @@ declare namespace router {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     params: Object;
   }
@@ -355,7 +368,8 @@ declare namespace router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface EnableAlertOptions {
     /**
@@ -380,7 +394,8 @@ declare namespace router {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     message: string;
   }
@@ -1036,7 +1051,8 @@ declare namespace router {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface NamedRouterOptions {
     /**
@@ -1054,7 +1070,8 @@ declare namespace router {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: string;
 
@@ -1073,7 +1090,8 @@ declare namespace router {
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     params?: Object;
 
@@ -1083,7 +1101,8 @@ declare namespace router {
      *
      * @type { ?boolean }
      * @syscap SystemCapability.ArkUI.ArkUI.Lite
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     recoverable?: boolean;
   }
diff --git a/api/@ohos.rpc.d.ts b/api/@ohos.rpc.d.ts
index b2efd9bbf2f56a9225ad48274955a1912867657b..786e16f15371f3d3110542245889f58ea9dbe7cb 100644
--- a/api/@ohos.rpc.d.ts
+++ b/api/@ohos.rpc.d.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021-2023 Huawei Device Co., Ltd.
+ * Copyright (C) 2021-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -512,9 +512,11 @@ declare namespace rpc {
     writeLong(val: number): boolean;
 
     /**
-     * Writes a floating point value into the {@link MessageParcel} object.
+     * Writes a double-precision floating point value into the {@link MessageParcel} object.
+     * Note: This API writes a double-precision floating value since ArkTS only supports double-precision
+     * floating point numbers.
      *
-     * @param { number } val - Indicates the floating point value to write.
+     * @param { number } val - Indicates the double-precision floating point value to write.
      * @returns { boolean } Return {@code true} if the value has been written into the {@link MessageParcel};
      *                      return {@code false} otherwise.
      * @syscap SystemCapability.Communication.IPC.Core
@@ -638,11 +640,13 @@ declare namespace rpc {
     writeLongArray(longArray: number[]): boolean;
 
     /**
-     * Writes a floating point array into the {@link MessageParcel} object.
+     * Writes a double-precision floating point array into the {@link MessageParcel} object.
      * Ensure that the data type and size comply with the interface definition.
      * Otherwise,data may be truncated.
+     * Note: This API writes a double-precision floating point array since ArkTS only supports double-precision
+     * floating point numbers.
      *
-     * @param { number[] } floatArray - Indicates the floating point array to write.
+     * @param { number[] } floatArray - Indicates the double-precision floating point array to write.
      * @returns { boolean } Return {@code true} if the array has been written into the {@link MessageParcel};
      *                      return {@code false} otherwise.
      * @syscap SystemCapability.Communication.IPC.Core
@@ -774,9 +778,11 @@ declare namespace rpc {
     readLong(): number;
 
     /**
-     * Reads a floating point value from the {@link MessageParcel} object.
+     * Reads a double-precision floating point value from the {@link MessageParcel} object.
+     * Note: This API reads a double-precision floating value since ArkTS only supports double-precision
+     * floating point numbers.
      *
-     * @returns { number } Return a floating point value.
+     * @returns { number } Return a double-precision floating point value.
      * @syscap SystemCapability.Communication.IPC.Core
      * @since 7
      * @deprecated since 9
@@ -916,9 +922,11 @@ declare namespace rpc {
     readLongArray(): number[];
 
     /**
-     * Reads a floating point array from the {@link MessageParcel} object.
-     *
-     * @param { number[] } dataIn - Indicates the floating point array to read.
+     * Reads a double-precision floating point array from the {@link MessageParcel} object.
+     * Note: This API reads a double-precision floating point array since ArkTS only supports double-precision
+     * floating point numbers.
+     * 
+     * @param { number[] } dataIn - Indicates the double-precision floating point array to read.
      * @syscap SystemCapability.Communication.IPC.Core
      * @since 7
      * @deprecated since 9
@@ -926,9 +934,11 @@ declare namespace rpc {
     readFloatArray(dataIn: number[]): void;
 
     /**
-     * Reads a floating point array from the {@link MessageParcel} object.
+     * Reads a double-precision floating point array from the {@link MessageParcel} object.
+     * Note: This API reads a double-precision floating point array since ArkTS only supports double-precision
+     * floating point numbers.
      *
-     * @returns { number[] } Return a floating point array.
+     * @returns { number[] } Return a double-precision floating point array.
      * @syscap SystemCapability.Communication.IPC.Core
      * @since 7
      * @deprecated since 9
@@ -1438,9 +1448,11 @@ declare namespace rpc {
     writeLong(val: number): void;
 
     /**
-     * Writes a floating point value into the {@link MessageSequence} object.
+     * Writes a double-precision floating point value into the {@link MessageSequence} object.
+     * Note: This API writes a double-precision floating value since ArkTS only supports double-precision
+     * floating point numbers.
      *
-     * @param { number } val - Indicates the floating point value to write.
+     * @param { number } val - Indicates the double-precision floating point value to write.
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
      *     1.The number of parameters is incorrect;
      *     2.The parameter type does not match.
@@ -1589,11 +1601,13 @@ declare namespace rpc {
     writeLongArray(longArray: number[]): void;
 
     /**
-     * Writes a floating point array into the {@link MessageSequence} object.
+     * Writes a double-precision floating point array into the {@link MessageSequence} object.
      * Ensure that the data type and size comply with the interface definition.
      * Otherwise,data may be truncated.
+     * Note: This API writes a double-precision floating point array since ArkTS only supports double-precision
+     * floating point numbers.
      *
-     * @param { number[] } floatArray - Indicates the floating point array to write.
+     * @param { number[] } floatArray - Indicates the double-precision floating point array to write.
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
      *     1.The parameter is an empty array;
      *     2.The number of parameters is incorrect;
@@ -1748,9 +1762,11 @@ declare namespace rpc {
     readLong(): number;
 
     /**
-     * Reads a floating point value from the {@link MessageSequence} object.
+     * Reads a double-precision floating point value from the {@link MessageSequence} object.
+     * Note: This API reads a double-precision floating value since ArkTS only supports double-precision
+     * floating point numbers.
      *
-     * @returns { number } Return a floating point value.
+     * @returns { number } Return a double-precision floating point value.
      * @throws { BusinessError } 1900010 - Failed to read data from the message sequence.
      * @syscap SystemCapability.Communication.IPC.Core
      * @since 9
@@ -1909,9 +1925,11 @@ declare namespace rpc {
     readLongArray(): number[];
 
     /**
-     * Reads a floating point array from the {@link MessageSequence} object.
+     * Reads a double-precision floating point array from the {@link MessageSequence} object.
+     * Note: This API reads a double-precision floating point array since ArkTS only supports double-precision
+     * floating point numbers.
      *
-     * @param { number[] } dataIn - Indicates the floating point array to read.
+     * @param { number[] } dataIn - Indicates the double-precision floating point array to read.
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
      *     1.The parameter is an empty array;
      *     2.The number of parameters is incorrect;
@@ -1923,9 +1941,11 @@ declare namespace rpc {
     readFloatArray(dataIn: number[]): void;
 
     /**
-     * Reads a floating point array from the {@link MessageSequence} object.
+     * Reads a double-precision floating point array from the {@link MessageSequence} object.
+     * Note: This API reads a double-precision floating point array since ArkTS only supports double-precision
+     * floating point numbers.
      *
-     * @returns { number[] } Return a floating point array.
+     * @returns { number[] } Return a double-precision floating point array.
      * @throws { BusinessError } 1900010 - Failed to read data from the message sequence.
      * @syscap SystemCapability.Communication.IPC.Core
      * @since 9
@@ -3998,4 +4018,4 @@ declare namespace rpc {
   }
 }
 
-export default rpc;
\ No newline at end of file
+export default rpc;
diff --git a/api/@ohos.runningLock.d.ts b/api/@ohos.runningLock.d.ts
index a2f1725ae501487b02129a4fe8a65f4b7b1e2e98..41578d5b7d0e5377fe36039a34c431cbf4f93eff 100644
--- a/api/@ohos.runningLock.d.ts
+++ b/api/@ohos.runningLock.d.ts
@@ -30,7 +30,8 @@ import { AsyncCallback, BusinessError } from './@ohos.base';
  *
  * @namespace runningLock
  * @syscap SystemCapability.PowerManager.PowerManager.Core
- * @since 7
+ * @since arkts {'1.1':'7', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace runningLock {
 
@@ -38,7 +39,8 @@ declare namespace runningLock {
    * Provides a mechanism to prevent the system from hibernating so that the applications can run in the background or
    * when the screen is off.
    * @syscap SystemCapability.PowerManager.PowerManager.Core
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   class RunningLock {
     /**
@@ -60,15 +62,16 @@ declare namespace runningLock {
      * This method requires the ohos.permission.RUNNING_LOCK permission.
      *
      * @permission ohos.permission.RUNNING_LOCK
-     * @param { number } timeout Indicates the lock duration (ms). After the lock duration times out,
+     * @param { int } timeout Indicates the lock duration (ms). After the lock duration times out,
      * the lock is automatically released and the system hibernates if no other {@link RunningLock} is set.
-     * timeout parameter must be of type number.
+     * timeout parameter must be of type int.
      * @throws { BusinessError } 201 – If the permission is denied.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Incorrect parameter types;
      * @syscap SystemCapability.PowerManager.PowerManager.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    hold(timeout: number): void;
+    hold(timeout: int): void;
 
     /**
      * Checks whether a lock is held or in use.
@@ -86,7 +89,8 @@ declare namespace runningLock {
      *
      * @returns { boolean } Returns true if the lock is held or in use; returns false if the lock has been released.
      * @syscap SystemCapability.PowerManager.PowerManager.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isHolding(): boolean;
 
@@ -109,7 +113,8 @@ declare namespace runningLock {
      * @permission ohos.permission.RUNNING_LOCK
      * @throws { BusinessError } 201 – If the permission is denied.
      * @syscap SystemCapability.PowerManager.PowerManager.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     unhold(): void;
   }
@@ -120,9 +125,10 @@ declare namespace runningLock {
    * {@link BACKGROUND} ensures that applications can run in the background.
    * {@link PROXIMITY_SCREEN_CONTROL} determines whether to turn on or off the screen based on the proximity sensor.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.PowerManager.PowerManager.Core
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum RunningLockType {
     /**
@@ -140,9 +146,10 @@ declare namespace runningLock {
      * from the user's ear, the screen turns on.
      *
      * @syscap SystemCapability.PowerManager.PowerManager.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    PROXIMITY_SCREEN_CONTROL
+    PROXIMITY_SCREEN_CONTROL = 2
   }
 
   /**
@@ -180,7 +187,8 @@ declare namespace runningLock {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Incorrect parameter types;
    * 2. Parameter verification failed.
    * @syscap SystemCapability.PowerManager.PowerManager.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isSupported(type: RunningLockType): boolean;
 
@@ -234,7 +242,8 @@ declare namespace runningLock {
    * @throws { BusinessError } 201 – If the permission is denied.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Parameter verification failed.
    * @syscap SystemCapability.PowerManager.PowerManager.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function create(name: string, type: RunningLockType, callback: AsyncCallback<RunningLock>): void;
 
@@ -253,8 +262,9 @@ declare namespace runningLock {
    * @throws { BusinessError } 201 – If the permission is denied.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Parameter verification failed.
    * @syscap SystemCapability.PowerManager.PowerManager.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function create(name: string, type: RunningLockType): Promise<RunningLock>;
 }
-export default runningLock;
+export default runningLock;
\ No newline at end of file
diff --git a/api/@ohos.scan.d.ets b/api/@ohos.scan.d.ets
new file mode 100644
index 0000000000000000000000000000000000000000..739380b18a52adb257c29b350013be0837c06f06
--- /dev/null
+++ b/api/@ohos.scan.d.ets
@@ -0,0 +1,983 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"),
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file
+ * @kit BasicServicesKit
+ */
+
+import type { Callback } from './@ohos.base';
+
+/**
+ * System scan
+ *
+ * @namespace scan
+ * @syscap SystemCapability.Print.PrintFramework
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+declare namespace scan {
+    /**
+     * Enumeration of scan error codes.
+     * @enum { int } ScanErrorCode
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    enum ScanErrorCode {
+        /**
+         * No permission error.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_ERROR_NO_PERMISSION = 201,
+
+        /**
+         * Not system application error.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_ERROR_NOT_SYSTEM_APPLICATION = 202,
+
+        /**
+         * Invalid parameter error.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_ERROR_INVALID_PARAMETER = 401,
+
+        /**
+         * Generic failure error.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_ERROR_GENERIC_FAILURE = 13100001,
+
+        /**
+         * RPC failure error.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_ERROR_RPC_FAILURE = 13100002,
+
+        /**
+         * Server failure error.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_ERROR_SERVER_FAILURE = 13100003,
+
+        /**
+         * Unsupported operation error.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_ERROR_UNSUPPORTED = 13100004,
+
+        /**
+         * Operation canceled error.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_ERROR_CANCELED = 13100005,
+
+        /**
+         * Device busy error.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_ERROR_DEVICE_BUSY = 13100006,
+
+        /**
+         * Invalid operation error.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_ERROR_INVALID = 13100007,
+
+        /**
+         * Paper jam error.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_ERROR_JAMMED = 13100008,
+
+        /**
+         * No documents error.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_ERROR_NO_DOCS = 13100009,
+
+        /**
+         * Cover open error.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_ERROR_COVER_OPEN = 13100010,
+
+        /**
+         * I/O error.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_ERROR_IO_ERROR = 13100011,
+
+        /**
+         * No memory error.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_ERROR_NO_MEMORY = 13100012,
+    }
+
+    /**
+     * Enumeration of constraint types.
+     * @enum { int } ConstraintType
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    enum ConstraintType {
+        /**
+         * No constraint.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_CONSTRAINT_NONE = 0,
+
+        /**
+         * Range constraint.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_CONSTRAINT_RANGE = 1,
+
+        /**
+         * Word list constraint.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_CONSTRAINT_WORD_LIST = 2,
+
+        /**
+         * String list constraint.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_CONSTRAINT_STRING_LIST = 3,
+    }
+
+    /**
+     * Enumeration of physical units.
+     * @enum { int } PhysicalUnit
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    enum PhysicalUnit {
+        /**
+         * No unit.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_UNIT_NONE = 0,
+
+        /**
+         * Pixel unit.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_UNIT_PIXEL = 1,
+
+        /**
+         * Bit unit.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_UNIT_BIT = 2,
+
+        /**
+         * Millimeter unit.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_UNIT_MM = 3,
+
+        /**
+         * DPI unit.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_UNIT_DPI = 4,
+
+        /**
+         * Percentage unit.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_UNIT_PERCENT = 5,
+
+        /**
+         * Microsecond unit.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_UNIT_MICROSECOND = 6,
+    }
+
+    /**
+     * Enumeration of option value types.
+     * @enum { int } OptionValueType
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    enum OptionValueType {
+        /**
+         * Boolean type.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_TYPE_BOOL = 0,
+
+        /**
+         * Integer type.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_TYPE_INT = 1,
+
+        /**
+         * Fixed point type.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_TYPE_FIXED = 2,
+
+        /**
+         * String type.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        SCAN_TYPE_STRING = 3,
+    }
+
+    /**
+     * Enumeration of scanner sync modes.
+     * @enum { string } ScannerSyncMode
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    enum ScannerSyncMode {
+        /**
+         * Update mode.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        UPDATE_STR = 'update',
+
+        /**
+         * Delete mode.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        DELETE_STR = 'delete',
+    }
+
+    /**
+     * Enumeration of scanner discovery modes.
+     * @enum { string } ScannerDiscoveryMode
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    enum ScannerDiscoveryMode {
+        /**
+         * TCP discovery mode.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        TCP_STR = 'TCP',
+
+        /**
+         * USB discovery mode.
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        USB_STR = 'USB',
+    }
+
+    /**
+     * Defines a range with minimum, maximum and quantization values.
+     * @typedef Range
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    interface Range {
+        /**
+         * Minimum value of the range.
+         * @type { int }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        minValue: int;
+
+        /**
+         * Maximum value of the range.
+         * @type { int }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        maxValue: int;
+
+        /**
+         * Quantization value of the range.
+         * @type { int }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        quantValue: int;
+    }
+
+    /**
+     * Defines scanner parameters.
+     * @typedef ScannerParameter
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    interface ScannerParameter {
+        /**
+         * Name of the option.
+         * @type { string }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        optionName: string;
+
+        /**
+         * Index of the option.
+         * @type { int }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        optionIndex: int;
+
+        /**
+         * Title of the option.
+         * @type { string }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        optionTitle: string;
+
+        /**
+         * Description of the option.
+         * @type { string }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        optionDesc: string;
+
+        /**
+         * Type of the option value.
+         * @type { OptionValueType }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        optionType: OptionValueType;
+
+        /**
+         * Physical unit of the option.
+         * @type { PhysicalUnit }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        optionUnit: PhysicalUnit;
+
+        /**
+         * Constraint type of the option.
+         * @type { ConstraintType }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        optionConstraintType: ConstraintType;
+
+        /**
+         * String constraints for the option.
+         * @type { ?string[] }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        optionConstraintString?: string[];
+
+        /**
+         * Int constraints for the option.
+         * @type { ?int[] }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        optionConstraintInt?: int[];
+
+        /**
+         * Range constraints for the option.
+         * @type { ?Range }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        optionConstraintRange?: Range;
+    }
+
+    /**
+     * Defines scanner option values.
+     * @typedef ScannerOptionValue
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    interface ScannerOptionValue {
+        /**
+         * Type of the value.
+         * @type { OptionValueType }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        valueType: OptionValueType;
+
+        /**
+         * Numeric value.
+         * @type { ?int }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        numValue?: int;
+
+        /**
+         * String value.
+         * @type { ?string }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        strValue?: string;
+
+        /**
+         * Boolean value.
+         * @type { ?boolean }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        boolValue?: boolean;
+    }
+
+    /**
+     * Defines picture scan progress.
+     * @typedef PictureScanProgress
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    interface PictureScanProgress {
+        /**
+         * Current progress percentage.
+         * @type { int }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        progress: int;
+
+        /**
+         * File descriptor of the scanned picture.
+         * @type { int }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        pictureFd: int;
+
+        /**
+         * Whether this is the final progress update.
+         * @type { boolean }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        isFinal: boolean;
+    }
+
+    /**
+     * Defines scanner device information.
+     * @typedef ScannerDevice
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    interface ScannerDevice {
+        /**
+         * Unique identifier of the scanner.
+         * @type { string }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        scannerId: string;
+
+        /**
+         * Discovery mode of the scanner.
+         * @type { ScannerDiscoveryMode }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        discoveryMode: ScannerDiscoveryMode;
+
+        /**
+         * Unique ID of the scanner.
+         * @type { string }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        uniqueId: string;
+
+        /**
+         * Manufacturer of the scanner.
+         * @type { string }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        manufacturer: string;
+
+        /**
+         * Model of the scanner.
+         * @type { string }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        model: string;
+
+        /**
+         * Name of the scanner device.
+         * @type { string }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        deviceName: string;
+    }
+
+    /**
+     * Defines scanner sync device information.
+     * @typedef ScannerSyncDevice
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+    */
+    interface ScannerSyncDevice {
+        /**
+         * Scanner ID.
+         * @type { string }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        scannerId: string;
+            /**
+         * Discovery mode.
+         * @type { ScannerDiscoveryMode }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        discoveryMode: ScannerDiscoveryMode;
+
+        /**
+         * Unique ID.
+         * @type { string }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        uniqueId: string;
+
+        /**
+         * Sync mode.
+         * @type { ScannerSyncMode }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        syncMode: ScannerSyncMode;
+
+        /**
+         * Old scanner ID, which is valid only when syncMode is "update".
+		 * @type { ?string }
+         * @syscap SystemCapability.Print.PrintFramework
+         * @since 20
+         * @arkts 1.1&1.2
+         */
+        oldScannerId?: string;
+    }
+
+    /**
+     * Initialize the scan service.
+     * @permission ohos.permission.PRINT
+     * @returns { Promise<void> } the promise returned by the function.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function init(): Promise<void>;
+
+    /**
+     * Exit the scan service.
+     * @permission ohos.permission.PRINT
+     * @returns { Promise<void> } the promise returned by the function.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function exit(): Promise<void>;
+
+    /**
+     * Start discovering scanners.
+     * @permission ohos.permission.PRINT
+     * @returns { Promise<void> } the promise returned by the function.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function startScannerDiscovery(): Promise<void>;
+
+    /**
+     * Open a scanner.
+     * @permission ohos.permission.PRINT
+     * @param { string } scannerId - The ID of the scanner to open.
+     * @returns { Promise<void> } the promise returned by the function.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function openScanner(scannerId: string): Promise<void>;
+
+    /**
+     * Close a scanner.
+     * @permission ohos.permission.PRINT
+     * @param { string } scannerId - The ID of the scanner to close.
+     * @returns { Promise<void> } the promise returned by the function.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function closeScanner(scannerId: string): Promise<void>;
+
+    /**
+     * Get scanner parameters.
+     * @permission ohos.permission.PRINT
+     * @param { string } scannerId - The ID of the scanner.
+     * @returns { Promise<ScannerParameter[]> } the promise returned with scanner parameters.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function getScannerParameter(scannerId: string): Promise<ScannerParameter[]>;
+
+    /**
+     * Set scanner parameter.
+     * @permission ohos.permission.PRINT
+     * @param { string } scannerId - The ID of the scanner.
+     * @param { int } optionIndex - The index of the option to set.
+     * @param { ScannerOptionValue } value - The value to set.
+     * @returns { Promise<void> } the promise returned by the function.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function setScannerParameter(scannerId: string, optionIndex: int, value: ScannerOptionValue): Promise<void>;
+
+    /**
+     * Set scan option to auto.
+     * @permission ohos.permission.PRINT
+     * @param { string } scannerId - The ID of the scanner.
+     * @param { int } optionIndex - The index of the option to set to auto.
+     * @returns { Promise<void> } the promise returned by the function.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function setScanAutoOption(scannerId: string, optionIndex: int): Promise<void>;
+
+    /**
+     * Get current scanner setting.
+     * @permission ohos.permission.PRINT
+     * @param { string } scannerId - The ID of the scanner.
+     * @param { int } optionIndex - The index of the option to get.
+     * @returns { Promise<ScannerOptionValue> } the promise returned with the current setting.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function getScannerCurrentSetting(scannerId: string, optionIndex: int): Promise<ScannerOptionValue>;
+
+    /**
+     * Start scanning.
+     * @permission ohos.permission.PRINT
+     * @param { string } scannerId - The ID of the scanner.
+     * @param { boolean } batchMode - Whether to use batch mode.
+     * @returns { Promise<void> } the promise returned by the function.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function startScan(scannerId: string, batchMode: boolean): Promise<void>;
+
+    /**
+     * Cancel scanning.
+     * @permission ohos.permission.PRINT
+     * @param { string } scannerId - The ID of the scanner.
+     * @returns { Promise<void> } the promise returned by the function.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function cancelScan(scannerId: string): Promise<void>;
+
+    /**
+     * Get picture scan progress.
+     * @permission ohos.permission.PRINT
+     * @param { string } scannerId - The ID of the scanner.
+     * @returns { Promise<PictureScanProgress> } the promise returned with scan progress.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function getPictureScanProgress(scannerId: string): Promise<PictureScanProgress>;
+
+    /**
+     * Add a scanner (system API).
+     * @permission ohos.permission.MANAGE_PRINT_JOB
+     * @param { string } uniqueId - The unique ID of the scanner.
+     * @param { ScannerDiscoveryMode } discoveryMode - The discovery mode.
+     * @returns { Promise<void> } the promise returned by the function.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system application.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function addScanner(uniqueId: string, discoveryMode: ScannerDiscoveryMode): Promise<void>;
+
+    /**
+     * Delete a scanner (system API).
+     * @permission ohos.permission.MANAGE_PRINT_JOB
+     * @param { string } uniqueId - The unique ID of the scanner.
+     * @param { ScannerDiscoveryMode } discoveryMode - The discovery mode.
+     * @returns { Promise<void> } the promise returned by the function.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system application.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function deleteScanner(uniqueId: string, discoveryMode: ScannerDiscoveryMode): Promise<void>;
+
+    /**
+     * Get added scanners (system API).
+     * @permission ohos.permission.MANAGE_PRINT_JOB
+     * @returns { Promise<ScannerDevice[]> } the promise returned with scanner devices.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system application.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function getAddedScanners(): Promise<ScannerDevice[]>;
+
+    /**
+     * Register event callback for scanner device found.
+     * @permission ohos.permission.PRINT
+     * @param { 'scanDeviceFound' } type - Event type.
+     * @param { Callback<ScannerDevice> } callback - Callback for device found event.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function on(type: 'scanDeviceFound', callback: Callback<ScannerDevice>): void;
+
+    /**
+     * Unregister event callback for scanner device found.
+     * @permission ohos.permission.PRINT
+     * @param { 'scanDeviceFound' } type - Event type.
+     * @param { Callback<ScannerDevice> } [callback] - Optional callback to unregister.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function off(type: 'scanDeviceFound', callback?: Callback<ScannerDevice>): void;
+
+    /**
+     * Register event callback for scanner device sync.
+     * @permission ohos.permission.MANAGE_PRINT_JOB
+     * @param { 'scanDeviceSync' } type - Event type.
+     * @param { Callback<ScannerSyncDevice> } callback - Callback for device sync event.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function on(type: 'scanDeviceSync', callback: Callback<ScannerSyncDevice>): void;
+
+    /**
+     * Unregister event callback for scanner device sync.
+     * @permission ohos.permission.MANAGE_PRINT_JOB
+     * @param { 'scanDeviceSync' } type - Event type.
+     * @param { Callback<ScannerSyncDevice> } [callback] - Optional callback to unregister.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function off(type: 'scanDeviceSync', callback?: Callback<ScannerSyncDevice>): void;
+
+    /**
+     * Register event callback for scanner device add (system API).
+     * @permission ohos.permission.MANAGE_PRINT_JOB
+     * @param { 'scanDeviceAdd' } type - Event type.
+     * @param { Callback<ScannerDevice> } callback - Callback for device add event.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system application.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function on(type: 'scanDeviceAdd', callback: Callback<ScannerDevice>): void;
+
+    /**
+     * Unregister event callback for scanner device add (system API).
+     * @permission ohos.permission.MANAGE_PRINT_JOB
+     * @param { 'scanDeviceAdd' } type - Event type.
+     * @param { Callback<ScannerDevice> } [callback] - Optional callback to unregister.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system application.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function off(type: 'scanDeviceAdd', callback?: Callback<ScannerDevice>): void;
+
+    /**
+     * Register event callback for scanner device delete (system API).
+     * @permission ohos.permission.MANAGE_PRINT_JOB
+     * @param { 'scanDeviceDel' } type - Event type.
+     * @param { Callback<ScannerDevice> } callback - Callback for device delete event.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system application.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function on(type: 'scanDeviceDel', callback: Callback<ScannerDevice>): void;
+
+    /**
+     * Unregister event callback for scanner device delete (system API).
+     * @permission ohos.permission.MANAGE_PRINT_JOB
+     * @param { 'scanDeviceDel' } type - Event type.
+     * @param { Callback<ScannerDevice> } [callback] - Optional callback to unregister.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Not system application.
+     * @syscap SystemCapability.Print.PrintFramework
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    function off(type: 'scanDeviceDel', callback?: Callback<ScannerDevice>): void;
+}
+export default scan;
\ No newline at end of file
diff --git a/api/@ohos.screen.d.ts b/api/@ohos.screen.d.ts
index 4ae3c4b796f33524277aeb0f48bab28443792026..af9139fa25331c73ea69a78bf871427f0eebb833 100644
--- a/api/@ohos.screen.d.ts
+++ b/api/@ohos.screen.d.ts
@@ -102,6 +102,7 @@ declare namespace screen {
    * @syscap SystemCapability.WindowManager.WindowManager.Core
    * @systemapi Hide this for inner system use.
    * @since 9
+   * @deprecated since 20
    */
   function makeExpand(options: Array<ExpandOption>, callback: AsyncCallback<number>): void;
 
@@ -118,6 +119,7 @@ declare namespace screen {
    * @syscap SystemCapability.WindowManager.WindowManager.Core
    * @systemapi Hide this for inner system use.
    * @since 9
+   * @deprecated since 20
    */
   function makeExpand(options: Array<ExpandOption>): Promise<number>;
 
@@ -134,6 +136,7 @@ declare namespace screen {
    * @syscap SystemCapability.WindowManager.WindowManager.Core
    * @systemapi Hide this for inner system use.
    * @since 10
+   * @deprecated since 20
    */
   function stopExpand(expandScreen: Array<number>, callback: AsyncCallback<void>): void;
 
@@ -150,6 +153,7 @@ declare namespace screen {
    * @syscap SystemCapability.WindowManager.WindowManager.Core
    * @systemapi Hide this for inner system use.
    * @since 10
+   * @deprecated since 20
    */
   function stopExpand(expandScreen: Array<number>): Promise<void>;
 
@@ -748,7 +752,7 @@ declare namespace screen {
      *
      * @type { ?string }
      * @readonly
-     * @syscap SystemCapability.WindowManager.WindowManager
+     * @syscap SystemCapability.WindowManager.WindowManager.Core
      * @systemapi Hide this for inner system use.
      * @since 15
      */
diff --git a/api/@ohos.screenshot.d.ts b/api/@ohos.screenshot.d.ts
index 9e1ecf8c65307ef0c809bf2bc46011ac94ef1804..462bfc94e55b1896a7c73c2b367e7a24fabb3d46 100644
--- a/api/@ohos.screenshot.d.ts
+++ b/api/@ohos.screenshot.d.ts
@@ -60,6 +60,25 @@ declare namespace screenshot {
    */
   function save(options: ScreenshotOptions, callback: AsyncCallback<image.PixelMap>): void;
 
+  /**
+   * Screen capture, supporting HDR screenshots when there is HDR content.
+   *
+   * @permission ohos.permission.CAPTURE_SCREEN
+   * @param { HdrScreenshotOptions } [options] - Screenshot parameters.
+   * @returns { Promise<Array<image.PixelMap>> } Promise used to return a PixelMap array. When HDR content is available,
+   * return two PixelMap objects: the first one as SDR and the second one as HDR. When no HDR content is available, only return one SDR PixelMap object.
+   * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
+   * @throws { BusinessError } 1400001 - Invalid display or screen.
+   * @throws { BusinessError } 1400003 - This display manager service works abnormally.
+   * @throws { BusinessError } 1400004 - Parameter error. Possible cause: 1.Invalid parameter range.
+   * @syscap SystemCapability.Window.SessionManager
+   * @systemapi Hide this for inner system use.
+   * @since 20
+   */
+  function saveHdrPicture(options?: HdrScreenshotOptions): Promise<Array<image.PixelMap>>;
+
   /**
    * Takes a screenshot and saves it as a PixelMap object.
    *
@@ -93,7 +112,7 @@ declare namespace screenshot {
    * Takes a capture and return as a PixelMap object.
    *
    * @permission ohos.permission.CUSTOM_SCREEN_CAPTURE
-   * @param { options } which consist of CaptureOption.
+   * @param { CaptureOption } options which consist of CaptureOption.
    * @returns { Promise<image.PixelMap> } Promise used to return a PixelMap object.
    * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified.
@@ -312,6 +331,44 @@ declare namespace screenshot {
      */
     isCaptureFullOfScreen?: boolean;
   }
+
+  /**
+   * Describes hdr screenshot options.
+   *
+   * @interface HdrScreenshotOptions
+   * @syscap SystemCapability.Window.SessionManager
+   * @systemapi Hide this for inner system use.
+   * @since 20
+   */
+  interface HdrScreenshotOptions {
+    /**
+     * ID of the screen to be captured.
+     *
+     * @type { ?number }
+     * @syscap SystemCapability.Window.SessionManager
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    displayId?: number;
+    /**
+     * The capture action is need notification.
+     *
+     * @type { ?boolean }
+     * @syscap SystemCapability.Window.SessionManager
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    isNotificationNeeded?: boolean;
+    /**
+     * The capture action is need take screenshots of all displays on this screen.
+     *
+     * @type { ?boolean }
+     * @syscap SystemCapability.Window.SessionManager
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    isCaptureFullOfScreen?: boolean;
+  }
 }
 
 export default screenshot;
diff --git a/api/@ohos.security.cert.d.ts b/api/@ohos.security.cert.d.ts
index 54ceff022aa3b26457d1f2f42573f7214cc21585..0b038b0a42f27a52f40a6b892f2c783b21cdb6c3 100644
--- a/api/@ohos.security.cert.d.ts
+++ b/api/@ohos.security.cert.d.ts
@@ -5976,6 +5976,24 @@ declare namespace cert {
      */
     trustAnchors: Array<X509TrustAnchor>;
 
+    /**
+     * Indicates whether to use system preinstalled CA certificates to verify the certificate chain.
+     *
+     * If set to true and trustAnchors is not an empty array, both user trustAnchors and system preinstalled CA
+     * certificates are used to verify the certificate chain.
+     *
+     * If set to true and trustAnchors is an empty array, only system preinstalled CA certificates are used to verify
+     * the certificate chain.
+     *
+     * @type { ?boolean }
+     * @default false
+     * @syscap SystemCapability.Security.Cert
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    trustSystemCa?: boolean;
+
     /**
      * The cert and CRL list to build cert chain and verify the certificate chain revocation state.
      *
@@ -6452,7 +6470,7 @@ declare namespace cert {
      * Used to obtain the CMS final data, such as CMS signed data.
      *
      * @param { Uint8Array } data - the content data for CMS operation.
-     * @param { CmsGeneratorOptions } options - the configuration options for CMS operation.
+     * @param { CmsGeneratorOptions } [options] - the configuration options for CMS operation.
      * @returns { Promise<Uint8Array | string> } the promise returned by the function.
      * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
@@ -6471,7 +6489,7 @@ declare namespace cert {
      * Used to obtain the CMS final data, such as CMS signed data.
      *
      * @param { Uint8Array } data - the content data for CMS operation.
-     * @param { CmsGeneratorOptions } options - the configuration options for CMS operation.
+     * @param { CmsGeneratorOptions } [options] - the configuration options for CMS operation.
      * @returns { Uint8Array | string } the CMS final data.
      * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
diff --git a/api/@ohos.security.cryptoFramework.d.ts b/api/@ohos.security.cryptoFramework.d.ts
index df5fa62fb09df39d59774ae2da8dc96c3e6e9cdf..279f46e1aa00fbb3d0a8807b276a2a9ffed3acea 100644
--- a/api/@ohos.security.cryptoFramework.d.ts
+++ b/api/@ohos.security.cryptoFramework.d.ts
@@ -1331,6 +1331,19 @@ declare namespace cryptoFramework {
      */
     setSeed(seed: DataBlob): void;
 
+    /**
+     * Enable the hardware entropy source.
+     *
+     * @throws { BusinessError } 801 - this operation is not supported.
+     * @throws { BusinessError } 17620001 - memory error.
+     * @throws { BusinessError } 17630001 - crypto operation error.
+     * @syscap SystemCapability.Security.CryptoFramework.Rand
+     * @crossplatform
+     * @atomicservice
+     * @since 21
+     */
+    enableHardwareEntropy(): void;
+
     /**
      * Indicates the random generation algorithm name.
      *
diff --git a/api/@ohos.security.huks.d.ts b/api/@ohos.security.huks.d.ts
index 2482bf2bdfa6bd3a66647af0ddfc443eed4d278a..fe29a2ab6332162f77fa92baef21497d133760d4 100644
--- a/api/@ohos.security.huks.d.ts
+++ b/api/@ohos.security.huks.d.ts
@@ -117,6 +117,35 @@ declare namespace huks {
    * @atomicservice
    * @since 11
    */
+  /**
+   * Generates a key. This API uses an asynchronous callback to return the result.
+   *
+   * @param { string } keyAlias - keyAlias indicates the key's name.
+   * @param { HuksOptions } options - Tags required for generating the key. The algorithm, key purpose,
+   * and key length are mandatory.
+   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful,
+   * this API does not return the key content because the key is always protected in a TEE. If an exception occurs in
+   * the generation process, an error is captured.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *                                 1. Mandatory parameters are left unspecified.
+   *                                 2. Incorrect parameter types.
+   *                                 3. Parameter verification failed.
+   * @throws { BusinessError } 801 - api is not supported
+   * @throws { BusinessError } 12000001 - algorithm mode is not supported
+   * @throws { BusinessError } 12000002 - algorithm param is missing
+   * @throws { BusinessError } 12000003 - algorithm param is invalid
+   * @throws { BusinessError } 12000004 - operating file failed
+   * @throws { BusinessError } 12000005 - IPC communication failed
+   * @throws { BusinessError } 12000006 - error occurred in crypto engine
+   * @throws { BusinessError } 12000012 - Device environment or input parameter abnormal
+   * @throws { BusinessError } 12000013 - queried credential does not exist
+   * @throws { BusinessError } 12000014 - memory is insufficient
+   * @throws { BusinessError } 12000015 - Failed to obtain the security information via UserIAM
+   * @throws { BusinessError } 12000017 - The key with same alias is already exist
+   * @syscap SystemCapability.Security.Huks.Core
+   * @atomicservice
+   * @since 20
+   */
   function generateKeyItem(keyAlias: string, options: HuksOptions, callback: AsyncCallback<void>): void;
 
   /**
@@ -174,6 +203,35 @@ declare namespace huks {
    * @atomicservice
    * @since 11
    */
+  /**
+   * Generates a key. This API uses a promise to return the result. Because the key is always
+   * protected in a trusted environment (such as a TEE), the promise does not return the key content.
+   * It returns only the information indicating whether the API is successfully called.
+   *
+   * @param { string } keyAlias - keyAlias indicates the key's name.
+   * @param { HuksOptions } options - Tags required for generating the key. The algorithm, key purpose,
+   * and key length are mandatory.
+   * @returns { Promise<void> } the promise returned by the function.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *                                 1. Mandatory parameters are left unspecified.
+   *                                 2. Incorrect parameter types.
+   *                                 3. Parameter verification failed.
+   * @throws { BusinessError } 801 - api is not supported
+   * @throws { BusinessError } 12000001 - algorithm mode is not supported
+   * @throws { BusinessError } 12000002 - algorithm param is missing
+   * @throws { BusinessError } 12000003 - algorithm param is invalid
+   * @throws { BusinessError } 12000004 - operating file failed
+   * @throws { BusinessError } 12000005 - IPC communication failed
+   * @throws { BusinessError } 12000006 - error occurred in crypto engine
+   * @throws { BusinessError } 12000012 - Device environment or input parameter abnormal
+   * @throws { BusinessError } 12000013 - queried credential does not exist
+   * @throws { BusinessError } 12000014 - memory is insufficient
+   * @throws { BusinessError } 12000015 - Failed to obtain the security information via UserIAM
+   * @throws { BusinessError } 12000017 - The key with same alias is already exist
+   * @syscap SystemCapability.Security.Huks.Extension
+   * @atomicservice
+   * @since 20
+   */
   function generateKeyItem(keyAlias: string, options: HuksOptions): Promise<void>;
 
   /**
@@ -206,6 +264,37 @@ declare namespace huks {
    * @systemapi this method can be used only by system applications.
    * @since 12
    */
+  /**
+   * Generate Key As User.
+   *
+   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
+   * @param { number } userId - userId indicates the userId of the owner of the key.
+   * @param { string } keyAlias - keyAlias indicates the key's name.
+   * @param { HuksOptions } huksOptions - huksOptions indicates the properties of the key.
+   * @returns { Promise<void> } the promise returned by the function.
+   * @throws { BusinessError } 201 - the application permission is not sufficient, which may be caused by lack of
+   * <br>cross-account permission, or the system has not been unlocked by user, or the user does not exist.
+   * @throws { BusinessError } 202 - non-system applications are not allowed to use system APIs.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *                                 1. Mandatory parameters are left unspecified.
+   *                                 2. Incorrect parameter types.
+   *                                 3. Parameter verification failed.
+   * @throws { BusinessError } 801 - api is not supported
+   * @throws { BusinessError } 12000001 - algorithm mode is not supported
+   * @throws { BusinessError } 12000002 - algorithm param is missing
+   * @throws { BusinessError } 12000003 - algorithm param is invalid
+   * @throws { BusinessError } 12000004 - operating file failed
+   * @throws { BusinessError } 12000005 - IPC communication failed
+   * @throws { BusinessError } 12000006 - error occurred in crypto engine
+   * @throws { BusinessError } 12000012 - Device environment or input parameter abnormal
+   * @throws { BusinessError } 12000013 - queried credential does not exist
+   * @throws { BusinessError } 12000014 - memory is insufficient
+   * @throws { BusinessError } 12000015 - Failed to obtain the security information via UserIAM
+   * @throws { BusinessError } 12000017 - The key with same alias is already exist
+   * @syscap SystemCapability.Security.Huks.Extension
+   * @systemapi this method can be used only by system applications.
+   * @since 20
+   */
   function generateKeyItemAsUser(userId: number, keyAlias: string, huksOptions: HuksOptions): Promise<void>;
 
   /**
@@ -338,9 +427,9 @@ declare namespace huks {
    * @param { string } keyAlias - keyAlias indicates the key's name.
    * @param { HuksOptions } huksOptions - huksOptions indicates the properties of the key.
    * @returns { Promise<void> } the promise returned by the function.
-   * @throws { BusinessError } 201 - Permission denied. An attempt was made to use key as user forbidden by permission:
-   * <br>ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS.
-   * @throws { BusinessError } 202 - not system app
+   * @throws { BusinessError } 201 - the application permission is not sufficient, which may be caused by lack of
+   * <br>cross-account permission, or the system has not been unlocked by user, or the user does not exist.
+   * @throws { BusinessError } 202 - non-system applications are not allowed to use system APIs.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *                                 1. Mandatory parameters are left unspecified.
    *                                 2. Incorrect parameter types.
@@ -466,6 +555,34 @@ declare namespace huks {
    * @atomicservice
    * @since 12
    */
+  /**
+   * Imports a key in plaintext. This API uses an asynchronous callback to return the result.
+   *
+   * @param { string } keyAlias - keyAlias indicates the key's name.
+   * @param { HuksOptions } options - Tags required for the import and key to import. The algorithm, key purpose, and
+   * key length are mandatory.
+   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful, no
+   * error value is returned; otherwise, an error code is returned.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *                                 1. Mandatory parameters are left unspecified.
+   *                                 2. Incorrect parameter types.
+   *                                 3. Parameter verification failed.
+   * @throws { BusinessError } 801 - api is not supported
+   * @throws { BusinessError } 12000001 - algorithm mode is not supported
+   * @throws { BusinessError } 12000002 - algorithm param is missing
+   * @throws { BusinessError } 12000003 - algorithm param is invalid
+   * @throws { BusinessError } 12000004 - operating file failed
+   * @throws { BusinessError } 12000005 - IPC communication failed
+   * @throws { BusinessError } 12000006 - error occurred in crypto engine
+   * @throws { BusinessError } 12000012 - Device environment or input parameter abnormal
+   * @throws { BusinessError } 12000013 - queried credential does not exist
+   * @throws { BusinessError } 12000014 - memory is insufficient
+   * @throws { BusinessError } 12000015 - Failed to obtain the security information via UserIAM
+   * @throws { BusinessError } 12000017 - The key with same alias is already exist
+   * @syscap SystemCapability.Security.Huks.Core
+   * @atomicservice
+   * @since 20
+   */
   function importKeyItem(keyAlias: string, options: HuksOptions, callback: AsyncCallback<void>): void;
 
   /**
@@ -521,6 +638,33 @@ declare namespace huks {
    * @atomicservice
    * @since 11
    */
+  /**
+   * Imports a key in plaintext. This API uses a promise to return the result.
+   *
+   * @param { string } keyAlias - keyAlias indicates the key's name.
+   * @param { HuksOptions } options - Tags required for the import and key to import. The algorithm, key purpose, and
+   * key length are mandatory.
+   * @returns { Promise<void> } the promise returned by the function.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *                                 1. Mandatory parameters are left unspecified.
+   *                                 2. Incorrect parameter types.
+   *                                 3. Parameter verification failed.
+   * @throws { BusinessError } 801 - api is not supported
+   * @throws { BusinessError } 12000001 - algorithm mode is not supported
+   * @throws { BusinessError } 12000002 - algorithm param is missing
+   * @throws { BusinessError } 12000003 - algorithm param is invalid
+   * @throws { BusinessError } 12000004 - operating file failed
+   * @throws { BusinessError } 12000005 - IPC communication failed
+   * @throws { BusinessError } 12000006 - error occurred in crypto engine
+   * @throws { BusinessError } 12000012 - Device environment or input parameter abnormal
+   * @throws { BusinessError } 12000013 - queried credential does not exist
+   * @throws { BusinessError } 12000014 - memory is insufficient
+   * @throws { BusinessError } 12000015 - Failed to obtain the security information via UserIAM
+   * @throws { BusinessError } 12000017 - The key with same alias is already exist
+   * @syscap SystemCapability.Security.Huks.Extension
+   * @atomicservice
+   * @since 20
+   */
   function importKeyItem(keyAlias: string, options: HuksOptions): Promise<void>;
 
   /**
@@ -554,6 +698,38 @@ declare namespace huks {
    * @systemapi this method can be used only by system applications.
    * @since 12
    */
+  /**
+   * Import Key As User.
+   *
+   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
+   * @param { number } userId - userId indicates the userId of the owner of the key.
+   * @param { string } keyAlias - keyAlias indicates the key's name.
+   * @param { HuksOptions } huksOptions - huksOptions indicates the properties of the key.
+   * @returns { Promise<void> } the promise returned by the function.
+   * @throws { BusinessError } 201 - the application permission is not sufficient, which may be caused by lack of
+   * <br>cross-account permission, or the system has not been unlocked by user, or the user does not exist.
+   * @throws { BusinessError } 202 - non-system applications are not allowed to use system APIs.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *                                 1. Mandatory parameters are left unspecified.
+   *                                 2. Incorrect parameter types.
+   *                                 3. Parameter verification failed.
+   * @throws { BusinessError } 801 - api is not supported
+   * @throws { BusinessError } 12000001 - algorithm mode is not supported
+   * @throws { BusinessError } 12000002 - algorithm param is missing
+   * @throws { BusinessError } 12000003 - algorithm param is invalid
+   * @throws { BusinessError } 12000004 - operating file failed
+   * @throws { BusinessError } 12000005 - IPC communication failed
+   * @throws { BusinessError } 12000006 - error occurred in crypto engine
+   * @throws { BusinessError } 12000011 - queried entity does not exist
+   * @throws { BusinessError } 12000012 - Device environment or input parameter abnormal
+   * @throws { BusinessError } 12000013 - queried credential does not exist
+   * @throws { BusinessError } 12000014 - memory is insufficient
+   * @throws { BusinessError } 12000015 - Failed to obtain the security information via UserIAM
+   * @throws { BusinessError } 12000017 - The key with same alias is already exist
+   * @syscap SystemCapability.Security.Huks.Extension
+   * @systemapi this method can be used only by system applications.
+   * @since 20
+   */
   function importKeyItemAsUser(userId: number, keyAlias: string, huksOptions: HuksOptions): Promise<void>;
 
   /**
@@ -613,6 +789,36 @@ declare namespace huks {
    * @atomicservice
    * @since 12
    */
+  /**
+   * Imports a wrapped key. This API uses an asynchronous callback to return the result.
+   *
+   * @param { string } keyAlias - Alias of the wrapped key to import.
+   * @param { string } wrappingKeyAlias - Alias of the data used to unwrap the key imported.
+   * @param { HuksOptions } options - Tags required for the import and the wrapped key to import.
+   * The algorithm, key purpose, and key length are mandatory.
+   * @param { AsyncCallback<void> } callback - Callback used to return the result. If the operation is successful,
+   * no err value is returned; otherwise, an error code is returned.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *                                 1. Mandatory parameters are left unspecified.
+   *                                 2. Incorrect parameter types.
+   *                                 3. Parameter verification failed.
+   * @throws { BusinessError } 801 - api is not supported
+   * @throws { BusinessError } 12000001 - algorithm mode is not supported
+   * @throws { BusinessError } 12000002 - algorithm param is missing
+   * @throws { BusinessError } 12000003 - algorithm param is invalid
+   * @throws { BusinessError } 12000004 - operating file failed
+   * @throws { BusinessError } 12000005 - IPC communication failed
+   * @throws { BusinessError } 12000006 - error occurred in crypto engine
+   * @throws { BusinessError } 12000011 - queried entity does not exist
+   * @throws { BusinessError } 12000012 - Device environment or input parameter abnormal
+   * @throws { BusinessError } 12000013 - queried credential does not exist
+   * @throws { BusinessError } 12000014 - memory is insufficient
+   * @throws { BusinessError } 12000015 - Failed to obtain the security information via UserIAM
+   * @throws { BusinessError } 12000017 - The key with same alias is already exist
+   * @syscap SystemCapability.Security.Huks.Core
+   * @atomicservice
+   * @since 20
+   */
   function importWrappedKeyItem(
     keyAlias: string,
     wrappingKeyAlias: string,
@@ -652,6 +858,39 @@ declare namespace huks {
    * @systemapi this method can be used only by system applications.
    * @since 12
    */
+  /**
+   * Import Wrapped Key As User.
+   *
+   * @permission ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
+   * @param { number } userId - userId indicates the userId of the owner of the key.
+   * @param { string } keyAlias - keyAlias indicates the name of key to be imported.
+   * @param { string } wrappingKeyAlias - wrappingKeyAlias indicates the name of key for wrapping the key to be imported.
+   * @param { HuksOptions } huksOptions - huksOptions indicates the properties of the key.
+   * @returns { Promise<void> } the promise returned by the function.
+   * @throws { BusinessError } 201 - the application permission is not sufficient, which may be caused by lack of
+   * <br>cross-account permission, or the system has not been unlocked by user, or the user does not exist.
+   * @throws { BusinessError } 202 - non-system applications are not allowed to use system APIs.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *                                 1. Mandatory parameters are left unspecified.
+   *                                 2. Incorrect parameter types.
+   *                                 3. Parameter verification failed.
+   * @throws { BusinessError } 801 - api is not supported
+   * @throws { BusinessError } 12000001 - algorithm mode is not supported
+   * @throws { BusinessError } 12000002 - algorithm param is missing
+   * @throws { BusinessError } 12000003 - algorithm param is invalid
+   * @throws { BusinessError } 12000004 - operating file failed
+   * @throws { BusinessError } 12000005 - IPC communication failed
+   * @throws { BusinessError } 12000006 - error occurred in crypto engine
+   * @throws { BusinessError } 12000011 - queried entity does not exist
+   * @throws { BusinessError } 12000012 - Device environment or input parameter abnormal
+   * @throws { BusinessError } 12000013 - queried credential does not exist
+   * @throws { BusinessError } 12000014 - memory is insufficient
+   * @throws { BusinessError } 12000015 - Failed to obtain the security information via UserIAM
+   * @throws { BusinessError } 12000017 - The key with same alias is already exist
+   * @syscap SystemCapability.Security.Huks.Extension
+   * @systemapi this method can be used only by system applications.
+   * @since 20
+   */
   function importWrappedKeyItemAsUser(userId: number, keyAlias: string, wrappingKeyAlias: string, huksOptions: HuksOptions): Promise<void>;
 
   /**
@@ -709,6 +948,35 @@ declare namespace huks {
    * @atomicservice
    * @since 12
    */
+  /**
+   * Imports a wrapped key. This API uses a promise to return the result.
+   *
+   * @param { string } keyAlias - Alias of the wrapped key to import.
+   * @param { string } wrappingKeyAlias - Alias of the data used to unwrap the key imported.
+   * @param { HuksOptions } options - Tags required for the import and the wrapped key to import. The algorithm, key
+   * purpose, and key length are mandatory.
+   * @returns { Promise<void> } Promise that returns no value.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *                                 1. Mandatory parameters are left unspecified.
+   *                                 2. Incorrect parameter types.
+   *                                 3. Parameter verification failed.
+   * @throws { BusinessError } 801 - api is not supported
+   * @throws { BusinessError } 12000001 - algorithm mode is not supported
+   * @throws { BusinessError } 12000002 - algorithm param is missing
+   * @throws { BusinessError } 12000003 - algorithm param is invalid
+   * @throws { BusinessError } 12000004 - operating file failed
+   * @throws { BusinessError } 12000005 - IPC communication failed
+   * @throws { BusinessError } 12000006 - error occurred in crypto engine
+   * @throws { BusinessError } 12000011 - queried entity does not exist
+   * @throws { BusinessError } 12000012 - Device environment or input parameter abnormal
+   * @throws { BusinessError } 12000013 - queried credential does not exist
+   * @throws { BusinessError } 12000014 - memory is insufficient
+   * @throws { BusinessError } 12000015 - Failed to obtain the security information via UserIAM
+   * @throws { BusinessError } 12000017 - The key with same alias is already exist
+   * @syscap SystemCapability.Security.Huks.Extension
+   * @atomicservice
+   * @since 20
+   */
   function importWrappedKeyItem(keyAlias: string, wrappingKeyAlias: string, options: HuksOptions): Promise<void>;
 
   /**
@@ -776,8 +1044,6 @@ declare namespace huks {
    *                                 3. Parameter verification failed.
    * @throws { BusinessError } 801 - api is not supported
    * @throws { BusinessError } 12000001 - algorithm mode is not supported
-   * @throws { BusinessError } 12000002 - algorithm param is missing
-   * @throws { BusinessError } 12000003 - algorithm param is invalid
    * @throws { BusinessError } 12000004 - operating file failed
    * @throws { BusinessError } 12000005 - IPC communication failed
    * @throws { BusinessError } 12000006 - error occurred in crypto engine
@@ -798,9 +1064,9 @@ declare namespace huks {
    * @param { string } keyAlias - keyAlias indicates the key's name.
    * @param { HuksOptions } huksOptions - huksOptions indicates the properties of the key.
    * @returns { Promise<HuksReturnResult> } the promise returned by the function.
-   * @throws { BusinessError } 201 - Permission denied. An attempt was made to use key as user forbidden by permission:
-   * <br>ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS.
-   * @throws { BusinessError } 202 - not system app
+   * @throws { BusinessError } 201 - the application permission is not sufficient, which may be caused by lack of
+   * <br>cross-account permission, or the system has not been unlocked by user, or the user does not exist.
+   * @throws { BusinessError } 202 - non-system applications are not allowed to use system APIs.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *                                 1. Mandatory parameters are left unspecified.
    *                                 2. Incorrect parameter types.
@@ -858,8 +1124,6 @@ declare namespace huks {
    *                                 3. Parameter verification failed.
    * @throws { BusinessError } 801 - api is not supported
    * @throws { BusinessError } 12000001 - algorithm mode is not supported
-   * @throws { BusinessError } 12000002 - algorithm param is missing
-   * @throws { BusinessError } 12000003 - algorithm param is invalid
    * @throws { BusinessError } 12000004 - operating file failed
    * @throws { BusinessError } 12000005 - IPC communication failed
    * @throws { BusinessError } 12000006 - error occurred in crypto engine
@@ -937,8 +1201,6 @@ declare namespace huks {
    *                                 3. Parameter verification failed.
    * @throws { BusinessError } 801 - api is not supported
    * @throws { BusinessError } 12000001 - algorithm mode is not supported
-   * @throws { BusinessError } 12000002 - algorithm param is missing
-   * @throws { BusinessError } 12000003 - algorithm param is invalid
    * @throws { BusinessError } 12000004 - operating file failed
    * @throws { BusinessError } 12000005 - IPC communication failed
    * @throws { BusinessError } 12000006 - error occurred in crypto engine
@@ -963,9 +1225,9 @@ declare namespace huks {
    * @param { string } keyAlias - keyAlias indicates the key's name.
    * @param { HuksOptions } huksOptions - huksOptions indicates the properties of the key.
    * @returns { Promise<HuksReturnResult> } the promise returned by the function.
-   * @throws { BusinessError } 201 - Permission denied. An attempt was made to use key as user forbidden by permission:
-   * <br>ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS.
-   * @throws { BusinessError } 202 - not system app
+   * @throws { BusinessError } 201 - the application permission is not sufficient, which may be caused by lack of
+   * <br>cross-account permission, or the system has not been unlocked by user, or the user does not exist.
+   * @throws { BusinessError } 202 - non-system applications are not allowed to use system APIs.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *                                 1. Mandatory parameters are left unspecified.
    *                                 2. Incorrect parameter types.
@@ -1023,8 +1285,6 @@ declare namespace huks {
    *                                 3. Parameter verification failed.
    * @throws { BusinessError } 801 - api is not supported
    * @throws { BusinessError } 12000001 - algorithm mode is not supported
-   * @throws { BusinessError } 12000002 - algorithm param is missing
-   * @throws { BusinessError } 12000003 - algorithm param is invalid
    * @throws { BusinessError } 12000004 - operating file failed
    * @throws { BusinessError } 12000005 - IPC communication failed
    * @throws { BusinessError } 12000006 - error occurred in crypto engine
@@ -1077,8 +1337,6 @@ declare namespace huks {
    *                                 2. Incorrect parameter types.
    *                                 3. Parameter verification failed.
    * @throws { BusinessError } 801 - api is not supported
-   * @throws { BusinessError } 12000002 - algorithm param is missing
-   * @throws { BusinessError } 12000003 - algorithm param is invalid
    * @throws { BusinessError } 12000004 - operating file failed
    * @throws { BusinessError } 12000005 - IPC communication failed
    * @throws { BusinessError } 12000006 - error occurred in crypto engine
@@ -1103,8 +1361,6 @@ declare namespace huks {
    *                                 2. Incorrect parameter types.
    *                                 3. Parameter verification failed.
    * @throws { BusinessError } 801 - api is not supported
-   * @throws { BusinessError } 12000002 - algorithm param is missing
-   * @throws { BusinessError } 12000003 - algorithm param is invalid
    * @throws { BusinessError } 12000004 - operating file failed
    * @throws { BusinessError } 12000005 - IPC communication failed
    * @throws { BusinessError } 12000006 - error occurred in crypto engine
@@ -1130,8 +1386,6 @@ declare namespace huks {
    *                                 2. Incorrect parameter types.
    *                                 3. Parameter verification failed.
    * @throws { BusinessError } 801 - api is not supported
-   * @throws { BusinessError } 12000002 - algorithm param is missing
-   * @throws { BusinessError } 12000003 - algorithm param is invalid
    * @throws { BusinessError } 12000004 - operating file failed
    * @throws { BusinessError } 12000005 - IPC communication failed
    * @throws { BusinessError } 12000006 - error occurred in crypto engine
@@ -1151,9 +1405,9 @@ declare namespace huks {
    * @param { string } keyAlias - keyAlias indicates the key's name.
    * @param { HuksOptions } huksOptions - huksOptions indicates the properties of the key.
    * @returns { Promise<boolean> } the promise returned by the function.
-   * @throws { BusinessError } 201 - Permission denied. An attempt was made to use key as user forbidden by permission:
-   * <br>ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS.
-   * @throws { BusinessError } 202 - not system app
+   * @throws { BusinessError } 201 - the application permission is not sufficient, which may be caused by lack of
+   * <br>cross-account permission, or the system has not been unlocked by user, or the user does not exist.
+   * @throws { BusinessError } 202 - non-system applications are not allowed to use system APIs.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *                                 1. Mandatory parameters are left unspecified.
    *                                 2. Incorrect parameter types.
@@ -1186,8 +1440,6 @@ declare namespace huks {
    *                                 2. Incorrect parameter types.
    *                                 3. Parameter verification failed.
    * @throws { BusinessError } 801 - api is not supported
-   * @throws { BusinessError } 12000002 - algorithm param is missing
-   * @throws { BusinessError } 12000003 - algorithm param is invalid
    * @throws { BusinessError } 12000004 - operating file failed
    * @throws { BusinessError } 12000005 - IPC communication failed
    * @throws { BusinessError } 12000006 - error occurred in crypto engine
@@ -1341,9 +1593,9 @@ declare namespace huks {
    * @param { string } keyAlias - keyAlias indicates the key's name.
    * @param { HuksOptions } huksOptions - huksOptions indicates the properties of the key.
    * @returns { Promise<HuksSessionHandle> } the promise returned by the function.
-   * @throws { BusinessError } 201 - Permission denied. An attempt was made to use key as user forbidden by permission:
-   * <br>ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS.
-   * @throws { BusinessError } 202 - not system app
+   * @throws { BusinessError } 201 - the application permission is not sufficient, which may be caused by lack of
+   * <br>cross-account permission, or the system has not been unlocked by user, or the user does not exist.
+   * @throws { BusinessError } 202 - non-system applications are not allowed to use system APIs.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *                                 1. Mandatory parameters are left unspecified.
    *                                 2. Incorrect parameter types.
@@ -1397,7 +1649,7 @@ declare namespace huks {
    * Updates the key operation by segment. This API uses an asynchronous callback to return the result.
    * huks.initSession, huks.updateSession, and huks.finishSession must be used together.
    *
-   * @param { number } handle - Handle for the updateSession operation.
+   * @param { long } handle - Handle for the updateSession operation.
    * @param { HuksOptions } options - Parameter set used for the updateSession operation.
    * @param { AsyncCallback<HuksReturnResult> } callback - Callback used to return the updateSession operation result.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -1424,7 +1676,7 @@ declare namespace huks {
    * Updates the key operation by segment. This API uses an asynchronous callback to return the result.
    * huks.initSession, huks.updateSession, and huks.finishSession must be used together.
    *
-   * @param { number } handle - Handle for the updateSession operation.
+   * @param { long } handle - Handle for the updateSession operation.
    * @param { HuksOptions } options - Parameter set used for the updateSession operation.
    * @param { AsyncCallback<HuksReturnResult> } callback - Callback used to return the updateSession operation result.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -1448,13 +1700,13 @@ declare namespace huks {
    * @atomicservice
    * @since 11
    */
-  function updateSession(handle: number, options: HuksOptions, callback: AsyncCallback<HuksReturnResult>): void;
+  function updateSession(handle: long, options: HuksOptions, callback: AsyncCallback<HuksReturnResult>): void;
 
   /**
    * Updates the key operation by segment. This API uses an asynchronous callback to return the result.
    * huks.initSession, huks.updateSession, and huks.finishSession must be used together.
    *
-   * @param { number } handle - Handle for the updateSession operation.
+   * @param { long } handle - Handle for the updateSession operation.
    * @param { HuksOptions } options - Parameter set used for the updateSession operation.
    * @param { Uint8Array } token - Authentication token for refined key access control.
    * @param { AsyncCallback<HuksReturnResult> } callback - Callback used to return the updateSession operation result.
@@ -1482,7 +1734,7 @@ declare namespace huks {
    * Updates the key operation by segment. This API uses an asynchronous callback to return the result.
    * huks.initSession, huks.updateSession, and huks.finishSession must be used together.
    *
-   * @param { number } handle - Handle for the updateSession operation.
+   * @param { long } handle - Handle for the updateSession operation.
    * @param { HuksOptions } options - Parameter set used for the updateSession operation.
    * @param { Uint8Array } token - Authentication token for refined key access control.
    * @param { AsyncCallback<HuksReturnResult> } callback - Callback used to return the updateSession operation result.
@@ -1508,7 +1760,7 @@ declare namespace huks {
    * @since 12
    */
   function updateSession(
-    handle: number,
+    handle: long,
     options: HuksOptions,
     token: Uint8Array,
     callback: AsyncCallback<HuksReturnResult>
@@ -1518,7 +1770,7 @@ declare namespace huks {
    * Updates the key operation by segment. This API uses a promise to return the result. huks.initSession,
    * huks.updateSession, and huks.finishSession must be used together.
    *
-   * @param { number } handle - Handle for the updateSession operation.
+   * @param { long } handle - Handle for the updateSession operation.
    * @param { HuksOptions } options - Parameter set used for the updateSession operation.
    * @param { Uint8Array } token - Authentication token for refined key access control. If this parameter is left blank,
    * refined key access control is not performed.
@@ -1547,7 +1799,7 @@ declare namespace huks {
    * Updates the key operation by segment. This API uses a promise to return the result. huks.initSession,
    * huks.updateSession, and huks.finishSession must be used together.
    *
-   * @param { number } handle - Handle for the updateSession operation.
+   * @param { long } handle - Handle for the updateSession operation.
    * @param { HuksOptions } options - Parameter set used for the updateSession operation.
    * @param { Uint8Array } token - Authentication token for refined key access control. If this parameter is left blank,
    * refined key access control is not performed.
@@ -1573,7 +1825,7 @@ declare namespace huks {
    * @atomicservice
    * @since 11
    */
-  function updateSession(handle: number, options: HuksOptions, token?: Uint8Array): Promise<HuksReturnResult>;
+  function updateSession(handle: long, options: HuksOptions, token?: Uint8Array): Promise<HuksReturnResult>;
 
   /**
    * Finish Operation.
@@ -1656,6 +1908,35 @@ declare namespace huks {
    * @atomicservice
    * @since 11
    */
+  /**
+   * Finishes the key operation. This API uses an asynchronous callback to return the result.
+   * huks.initSession, huks.updateSession, and huks.finishSession must be used together.
+   *
+   * @param { number } handle - Handle for the finishSession operation.
+   * @param { HuksOptions } options - Parameter set used for the finishSession operation.
+   * @param { AsyncCallback<HuksReturnResult> } callback - Callback used to return the finishSession operation result.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *                                 1. Mandatory parameters are left unspecified.
+   *                                 2. Incorrect parameter types.
+   *                                 3. Parameter verification failed.
+   * @throws { BusinessError } 801 - api is not supported
+   * @throws { BusinessError } 12000001 - algorithm mode is not supported
+   * @throws { BusinessError } 12000002 - algorithm param is missing
+   * @throws { BusinessError } 12000003 - algorithm param is invalid
+   * @throws { BusinessError } 12000004 - operating file failed
+   * @throws { BusinessError } 12000005 - IPC communication failed
+   * @throws { BusinessError } 12000006 - error occurred in crypto engine
+   * @throws { BusinessError } 12000007 - this credential is already invalidated permanently
+   * @throws { BusinessError } 12000008 - verify auth token failed
+   * @throws { BusinessError } 12000009 - auth token is already timeout
+   * @throws { BusinessError } 12000011 - queried entity does not exist
+   * @throws { BusinessError } 12000012 - Device environment or input parameter abnormal
+   * @throws { BusinessError } 12000014 - memory is insufficient
+   * @throws { BusinessError } 12000017 - The key with same alias is already exist
+   * @syscap SystemCapability.Security.Huks.Core
+   * @atomicservice
+   * @since 20
+   */
   function finishSession(handle: number, options: HuksOptions, callback: AsyncCallback<HuksReturnResult>): void;
 
   /**
@@ -1715,6 +1996,36 @@ declare namespace huks {
    * @atomicservice
    * @since 12
    */
+  /**
+   * Finishes the key operation. This API uses an asynchronous callback to return the result.
+   * huks.initSession, huks.updateSession, and huks.finishSession must be used together.
+   *
+   * @param { number } handle - Handle for the finishSession operation.
+   * @param { HuksOptions } options - Parameter set used for the finishSession operation.
+   * @param { Uint8Array } token - Authentication token for refined key access control.
+   * @param { AsyncCallback<HuksReturnResult> } callback - Callback used to return the finishSession operation result.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *                                 1. Mandatory parameters are left unspecified.
+   *                                 2. Incorrect parameter types.
+   *                                 3. Parameter verification failed.
+   * @throws { BusinessError } 801 - api is not supported
+   * @throws { BusinessError } 12000001 - algorithm mode is not supported
+   * @throws { BusinessError } 12000002 - algorithm param is missing
+   * @throws { BusinessError } 12000003 - algorithm param is invalid
+   * @throws { BusinessError } 12000004 - operating file failed
+   * @throws { BusinessError } 12000005 - IPC communication failed
+   * @throws { BusinessError } 12000006 - error occurred in crypto engine
+   * @throws { BusinessError } 12000007 - this credential is already invalidated permanently
+   * @throws { BusinessError } 12000008 - verify auth token failed
+   * @throws { BusinessError } 12000009 - auth token is already timeout
+   * @throws { BusinessError } 12000011 - queried entity does not exist
+   * @throws { BusinessError } 12000012 - Device environment or input parameter abnormal
+   * @throws { BusinessError } 12000014 - memory is insufficient
+   * @throws { BusinessError } 12000017 - The key with same alias is already exist
+   * @syscap SystemCapability.Security.Huks.Extension
+   * @atomicservice
+   * @since 20
+   */
   function finishSession(
     handle: number,
     options: HuksOptions,
@@ -1781,6 +2092,37 @@ declare namespace huks {
    * @atomicservice
    * @since 11
    */
+  /**
+   * Finishes the key operation. This API uses a promise to return the result. huks.initSession,
+   * huks.updateSession, and huks.finishSession must be used together.
+   *
+   * @param { number } handle - Handle for the finishSession operation.
+   * @param { HuksOptions } options - Parameter set used for the finishSession operation.
+   * @param { Uint8Array } token - Authentication token for refined key access control. If this parameter is left blank,
+   * refined key access control is not performed.
+   * @returns { Promise<HuksReturnResult> } Promise used to return the result.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   *                                 1. Mandatory parameters are left unspecified.
+   *                                 2. Incorrect parameter types.
+   *                                 3. Parameter verification failed.
+   * @throws { BusinessError } 801 - api is not supported
+   * @throws { BusinessError } 12000001 - algorithm mode is not supported
+   * @throws { BusinessError } 12000002 - algorithm param is missing
+   * @throws { BusinessError } 12000003 - algorithm param is invalid
+   * @throws { BusinessError } 12000004 - operating file failed
+   * @throws { BusinessError } 12000005 - IPC communication failed
+   * @throws { BusinessError } 12000006 - error occurred in crypto engine
+   * @throws { BusinessError } 12000007 - this credential is already invalidated permanently
+   * @throws { BusinessError } 12000008 - verify auth token failed
+   * @throws { BusinessError } 12000009 - auth token is already timeout
+   * @throws { BusinessError } 12000011 - queried entity does not exist
+   * @throws { BusinessError } 12000012 - Device environment or input parameter abnormal
+   * @throws { BusinessError } 12000014 - memory is insufficient
+   * @throws { BusinessError } 12000017 - The key with same alias is already exist
+   * @syscap SystemCapability.Security.Huks.Extension
+   * @atomicservice
+   * @since 20
+   */
   function finishSession(handle: number, options: HuksOptions, token?: Uint8Array): Promise<HuksReturnResult>;
 
   /**
@@ -1906,8 +2248,6 @@ declare namespace huks {
    *                                 3. Parameter verification failed.
    * @throws { BusinessError } 801 - api is not supported
    * @throws { BusinessError } 12000001 - algorithm mode is not supported
-   * @throws { BusinessError } 12000002 - algorithm param is missing
-   * @throws { BusinessError } 12000003 - algorithm param is invalid
    * @throws { BusinessError } 12000004 - operating file failed
    * @throws { BusinessError } 12000005 - IPC communication failed
    * @throws { BusinessError } 12000006 - error occurred in crypto engine
@@ -1927,9 +2267,9 @@ declare namespace huks {
    * @param { string } keyAlias - keyAlias indicates the key's name.
    * @param { HuksOptions } huksOptions - huksOptions indicates the properties of the key attestation operation.
    * @returns { Promise<HuksReturnResult> } the promise returned by the function.
-   * @throws { BusinessError } 201 - Permission denied. An attempt was made to use key as user forbidden by permission:
-   * <br>ohos.permission.ATTEST_KEY or ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS.
-   * @throws { BusinessError } 202 - not system app
+   * @throws { BusinessError } 201 - the application permission is not sufficient, which may be caused by lack of
+   * <br>cross-account permission, or the system has not been unlocked by user, or the user does not exist.
+   * @throws { BusinessError } 202 - non-system applications are not allowed to use system APIs.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *                                 1. Mandatory parameters are left unspecified.
    *                                 2. Incorrect parameter types.
@@ -1965,8 +2305,6 @@ declare namespace huks {
    *                                 3. Parameter verification failed.
    * @throws { BusinessError } 801 - api is not supported
    * @throws { BusinessError } 12000001 - algorithm mode is not supported
-   * @throws { BusinessError } 12000002 - algorithm param is missing
-   * @throws { BusinessError } 12000003 - algorithm param is invalid
    * @throws { BusinessError } 12000004 - operating file failed
    * @throws { BusinessError } 12000005 - IPC communication failed
    * @throws { BusinessError } 12000006 - error occurred in crypto engine
@@ -1994,8 +2332,6 @@ declare namespace huks {
    *                                 3. Parameter verification failed.
    * @throws { BusinessError } 801 - api is not supported
    * @throws { BusinessError } 12000001 - algorithm mode is not supported
-   * @throws { BusinessError } 12000002 - algorithm param is missing
-   * @throws { BusinessError } 12000003 - algorithm param is invalid
    * @throws { BusinessError } 12000004 - operating file failed
    * @throws { BusinessError } 12000005 - IPC communication failed
    * @throws { BusinessError } 12000006 - error occurred in crypto engine
@@ -2021,8 +2357,6 @@ declare namespace huks {
    *                                 3. Parameter verification failed.
    * @throws { BusinessError } 801 - api is not supported
    * @throws { BusinessError } 12000001 - algorithm mode is not supported
-   * @throws { BusinessError } 12000002 - algorithm param is missing
-   * @throws { BusinessError } 12000003 - algorithm param is invalid
    * @throws { BusinessError } 12000004 - operating file failed
    * @throws { BusinessError } 12000005 - IPC communication failed
    * @throws { BusinessError } 12000006 - error occurred in crypto engine
@@ -2043,9 +2377,9 @@ declare namespace huks {
    * @param { string } keyAlias - keyAlias indicates the key's name.
    * @param { HuksOptions } huksOptions - huksOptions indicates the properties of the key attestation operation.
    * @returns { Promise<HuksReturnResult> } the promise returned by the function.
-   * @throws { BusinessError } 201 - Permission denied. An attempt was made to use key as user forbidden by permission:
-   * <br>ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS.
-   * @throws { BusinessError } 202 - not system app
+   * @throws { BusinessError } 201 - the application permission is not sufficient, which may be caused by lack of
+   * <br>cross-account permission, or the system has not been unlocked by user, or the user does not exist.
+   * @throws { BusinessError } 202 - non-system applications are not allowed to use system APIs.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    *                                 1. Mandatory parameters are left unspecified.
    *                                 2. Incorrect parameter types.
@@ -2109,8 +2443,6 @@ declare namespace huks {
    *                                 3. Parameter verification failed.
    * @throws { BusinessError } 801 - api is not supported
    * @throws { BusinessError } 12000001 - algorithm mode is not supported
-   * @throws { BusinessError } 12000002 - algorithm param is missing
-   * @throws { BusinessError } 12000003 - algorithm param is invalid
    * @throws { BusinessError } 12000004 - operating file failed
    * @throws { BusinessError } 12000005 - IPC communication failed
    * @throws { BusinessError } 12000006 - error occurred in crypto engine
@@ -2160,11 +2492,9 @@ declare namespace huks {
    * @param { HuksOptions } params - params indicates the export properties.
    * @returns { Promise<HuksReturnResult> } the promise returned by the function.
    * @throws { BusinessError } 801 - api is not supported
-   * @throws { BusinessError } 12000002 - algorithm param is missing
-   * @throws { BusinessError } 12000003 - algorithm param is invalid
    * @throws { BusinessError } 12000004 - operating file failed
    * @throws { BusinessError } 12000005 - IPC communication failed
-   * @throws { BusinessError } 12000006 - error occurred in crypto engine
+   * @throws { BusinessError } 12000011 - queried entity does not exist
    * @throws { BusinessError } 12000012 - Device environment or input parameter abnormal
    * @throws { BusinessError } 12000014 - memory is insufficient
    * @throws { BusinessError } 12000018 - the input parameter is invalid
@@ -2181,14 +2511,8 @@ declare namespace huks {
    * @param { Uint8Array } wrappedKey -indicates the wrapped key.
    * @returns { Promise<HuksReturnResult> } the promise returned by the function.
    * @throws { BusinessError } 801 - api is not supported
-   * @throws { BusinessError } 12000002 - algorithm param is missing
-   * @throws { BusinessError } 12000003 - algorithm param is invalid
    * @throws { BusinessError } 12000004 - operating file failed
    * @throws { BusinessError } 12000005 - IPC communication failed
-   * @throws { BusinessError } 12000006 - error occurred in crypto engine
-   * @throws { BusinessError } 12000007 - this credential is already invalidated permanently
-   * @throws { BusinessError } 12000008 - verify auth token failed
-   * @throws { BusinessError } 12000009 - auth token is already timeout
    * @throws { BusinessError } 12000012 - Device environment or input parameter abnormal
    * @throws { BusinessError } 12000014 - memory is insufficient
    * @throws { BusinessError } 12000015 - Failed to obtain the security information via UserIAM
@@ -4989,6 +5313,10 @@ declare namespace huks {
      * The signature carries authentication information. This field is specified when a key is generated or
      * imported. When the key is used for signing, the data will be added with the authentication information and then
      * be signed.
+     * NOTICE:
+     * The carried authentication information contains personal identification details. Developers are required
+     * to clearly state the purpose of use, retention policy, and destruction method of such personal information in
+     * their privacy statement.
      *
      * @syscap SystemCapability.Security.Huks.Extension
      * @atomicservice
diff --git a/api/@ohos.selectionInput.SelectionExtensionAbility.d.ts b/api/@ohos.selectionInput.SelectionExtensionAbility.d.ts
index a3450249c152f57bce5250fa006b707751bf624e..178e0fee5564564c6004334ce20355e604e11192 100644
--- a/api/@ohos.selectionInput.SelectionExtensionAbility.d.ts
+++ b/api/@ohos.selectionInput.SelectionExtensionAbility.d.ts
@@ -20,28 +20,31 @@
 
 import type rpc from './@ohos.rpc';
 import type Want from './@ohos.app.ability.Want';
-import type ExtensionContext from './application/ExtensionContext';
+import type SelectionExtensionContext from './@ohos.selectionInput.SelectionExtensionContext';
 
 /**
  * Defines the class of the ExtensionAbility for word selection.
  * @syscap SystemCapability.SelectionInput.Selection
+ * @systemapi
  * @since 20
  */
 
 export default class SelectionExtensionAbility {
   /**
    * Context of the ExtensionAbility.
-   * @type { ExtensionContext }
+   * @type { SelectionExtensionContext }
    * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
    * @since 20
    */
-  context: ExtensionContext;
+  context: SelectionExtensionContext;
 
   /**
    * Callback invoked when the ExtensionAbility is initialized.
    * @param { Want } want Want object used to initialize the ExtensionAbility.
    * @returns { rpc.RemoteObject } RPC remote connection object.
    * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
    * @since 20
    */
   onConnect(want: Want): rpc.RemoteObject;
@@ -49,6 +52,7 @@ export default class SelectionExtensionAbility {
   /**
    * Callback invoked when the ExtensionAbility is disconnected.
    * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
    * @since 20
    */
   onDisconnect(): void;
diff --git a/api/@ohos.selectionInput.SelectionExtensionContext.d.ts b/api/@ohos.selectionInput.SelectionExtensionContext.d.ts
new file mode 100644
index 0000000000000000000000000000000000000000..b301c9cf7413b9d2e637677f2fbe14b419e63f03
--- /dev/null
+++ b/api/@ohos.selectionInput.SelectionExtensionContext.d.ts
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"),
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file
+ * @kit BasicServicesKit
+ */
+
+import ExtensionContext from './application/ExtensionContext';
+import Want from './@ohos.app.ability.Want';
+
+/**
+ * Defines the ExtensionContext for the word selection service.
+ * @extends ExtensionContext
+ * @syscap SystemCapability.SelectionInput.Selection
+ * @systemapi
+ * @since 20
+ */
+export default class SelectionExtensionContext extends ExtensionContext {
+
+  /**
+   * Starts a specific ability. Only abilities with the same bundle name as the current application can be
+   * started. If the ability to start has a different bundle name, this operation fails and an error code is
+   * returned.
+   *
+   * @param { Want } want - Indicates the ability to start.
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 16000001 - The specified ability does not exist.
+   * @throws { BusinessError } 16000002 - Incorrect ability type.
+   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
+   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
+   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
+   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
+   * @throws { BusinessError } 16000009 - An ability cannot be started or stopped in Wukong mode.
+   * @throws { BusinessError } 16000010 - The call with the continuation and prepare continuation flag is
+   * forbidden.
+   * @throws { BusinessError } 16000011 - The context does not exist.
+   * @throws { BusinessError } 16000012 - The application is controlled.
+   * @throws { BusinessError } 16000013 - The application is controlled by EDM.
+   * @throws { BusinessError } 16000019 - No matching ability is found.
+   * @throws { BusinessError } 16000050 - Internal error.
+   * @throws { BusinessError } 16000053 - The ability is not on the top of the UI.
+   * @throws { BusinessError } 16000055 - Installation-free timed out.
+   * @throws { BusinessError } 16000061 - Operation not supported.
+   * @throws { BusinessError } 16000069 - The extension cannot start the third party application.
+   * @throws { BusinessError } 16000070 - The extension cannot start the service.
+   * @throws { BusinessError } 16000083 The ExtensionAbility cannot start the ability due to system control.
+   * @throws { BusinessError } 16200001 - The caller has been released.
+   * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
+   * @since 20
+   */
+  startAbility(want: Want): Promise<void>;
+}
diff --git a/api/@ohos.selectionInput.SelectionPanel.d.ts b/api/@ohos.selectionInput.SelectionPanel.d.ts
index 82df2b389e7909ff75aebe8147963a81ad2212ff..6811dbe0f1ef51f712d0e92f9d8ce55c136a8932 100644
--- a/api/@ohos.selectionInput.SelectionPanel.d.ts
+++ b/api/@ohos.selectionInput.SelectionPanel.d.ts
@@ -22,6 +22,7 @@
  * Defines information about the word selection panel.
  * @typedef PanelInfo
  * @syscap SystemCapability.SelectionInput.Selection
+ * @systemapi
  * @since 20
  */
 
@@ -29,8 +30,9 @@ export interface PanelInfo {
   /**
    * Type of the word selection panel.
    * @type { PanelType }
-   * @default MENU
+   * @default MENU_PANEL
    * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
    * @since 20
    */
   panelType: PanelType;
@@ -39,6 +41,7 @@ export interface PanelInfo {
    * X-coordinate of the upper left corner of the word selection panel on the screen.
    * @type { number }
    * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
    * @since 20
    */
   x: number;
@@ -47,6 +50,7 @@ export interface PanelInfo {
    * Y-coordinate of the upper left corner of the word selection panel on the screen.
    * @type { number }
    * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
    * @since 20
    */
   y: number;
@@ -55,6 +59,7 @@ export interface PanelInfo {
    * Width of the word selection panel.
    * @type { number }
    * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
    * @since 20
    */
   width: number;
@@ -63,6 +68,7 @@ export interface PanelInfo {
    * Height of the word selection panel.
    * @type { number }
    * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
    * @since 20
    */
   height: number;
@@ -72,6 +78,7 @@ export interface PanelInfo {
  * Enumerates the types of the word selection panel.
  * @enum { number }
  * @syscap SystemCapability.SelectionInput.Selection
+ * @systemapi
  * @since 20
  */
 
@@ -79,6 +86,7 @@ export enum PanelType {
   /**
    * Menu panel.
    * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
    * @since 20
    */
   MENU_PANEL = 1,
@@ -86,6 +94,7 @@ export enum PanelType {
   /**
    * Main panel.
    * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
    * @since 20
    */
   MAIN_PANEL = 2
diff --git a/api/@ohos.selectionInput.selectionManager.d.ts b/api/@ohos.selectionInput.selectionManager.d.ts
index df447a5876eb4d9aef51d330e6088bb9160494b7..cfc3685640dc25f9206eacb6ebeb86ed9c840865 100644
--- a/api/@ohos.selectionInput.selectionManager.d.ts
+++ b/api/@ohos.selectionInput.selectionManager.d.ts
@@ -26,6 +26,7 @@ import type { PanelInfo } from './@ohos.selectionInput.SelectionPanel';
  * Declares the selectionManager for listening for word selection events and managing word selection panels.
  * @namespace selectionManager
  * @syscap SystemCapability.SelectionInput.Selection
+ * @systemapi
  * @since 20
  */
 
@@ -37,6 +38,7 @@ declare namespace selectionManager {
    * event.
    * @throws { BusinessError } 33600003 Invalid operation. The selection app is not valid.
    * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
    * @since 20
    */
   function on(type: 'selectionCompleted', callback: Callback<SelectionInfo>): void;
@@ -47,6 +49,7 @@ declare namespace selectionManager {
    * @param { Callback<SelectionInfo> } [callback] (Optional) Callback used to listen for the word selection
    * completion event.
    * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
    * @since 20
    */
   function off(type: 'selectionCompleted', callback?: Callback<SelectionInfo>): void;
@@ -59,6 +62,7 @@ declare namespace selectionManager {
    * @throws { BusinessError } 33600001 Selection service exception.
    * @throws { BusinessError } 33600003 Invalid operation. The selection app is not valid.
    * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
    * @since 20
    */
   function createPanel(ctx: Context, info: PanelInfo): Promise<Panel>;
@@ -69,6 +73,7 @@ declare namespace selectionManager {
    * @returns { Promise<void> } Promise that returns no value.
    * @throws { BusinessError } 33600001 Selection service exception.
    * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
    * @since 20
    */
   function destroyPanel(panel: Panel): Promise<void>;
@@ -77,6 +82,7 @@ declare namespace selectionManager {
    * Defines the information of a word selection event.
    * @typedef SelectionInfo
    * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
    * @since 20
    */
   interface SelectionInfo {
@@ -84,6 +90,7 @@ declare namespace selectionManager {
      * Selected text.
      * @type { string }
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     text: string;
@@ -93,6 +100,7 @@ declare namespace selectionManager {
      * @type { SelectionType }
      * @default MOUSE_MOVE
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     selectionType: SelectionType;
@@ -101,6 +109,7 @@ declare namespace selectionManager {
      * X-coordinate of the screen where the word selection starts.
      * @type { number }
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     startDisplayX: number;
@@ -109,6 +118,7 @@ declare namespace selectionManager {
      * Y-coordinate of the screen where the word selection starts.
      * @type { number }
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     startDisplayY: number;
@@ -117,6 +127,7 @@ declare namespace selectionManager {
      * X-coordinate of the screen where the word selection ends.
      * @type { number }
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     endDisplayX: number;
@@ -125,6 +136,7 @@ declare namespace selectionManager {
      * Y-coordinate of the screen where the word selection ends.
      * @type { number }
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     endDisplayY: number;
@@ -133,6 +145,7 @@ declare namespace selectionManager {
      * X-coordinate of the window where the word selection starts.
      * @type { number }
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     startWindowX: number;
@@ -141,6 +154,7 @@ declare namespace selectionManager {
      * Y-coordinate of the window where the word selection starts.
      * @type { number }
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     startWindowY: number;
@@ -149,6 +163,7 @@ declare namespace selectionManager {
      * X-coordinate of the window where the word selection ends.
      * @type { number }
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     endWindowX: number;
@@ -157,6 +172,7 @@ declare namespace selectionManager {
      * Y-coordinate of the window where the word selection ends.
      * @type { number }
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     endWindowY: number;
@@ -165,6 +181,7 @@ declare namespace selectionManager {
      * ID of the screen where the window with selected words is located.
      * @type { number }
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     displayID: number;
@@ -173,6 +190,7 @@ declare namespace selectionManager {
      * ID of the window where words are selected.
      * @type { number }
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     windowID: number;
@@ -181,6 +199,7 @@ declare namespace selectionManager {
      * Bundle name of the application where words are selected.
      * @type { string }
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     bundleName: string;
@@ -190,6 +209,7 @@ declare namespace selectionManager {
    * Defines a word selection panel.
    * @typedef Panel
    * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
    * @since 20
    */
   interface Panel {
@@ -200,6 +220,7 @@ declare namespace selectionManager {
      * @throws { BusinessError } 33600001 Selection service exception.
      * @throws { BusinessError } 33600002 This selection window has been destroyed.
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     setUiContent(path: string): Promise<void>;
@@ -210,6 +231,7 @@ declare namespace selectionManager {
      * @throws { BusinessError } 33600001 Selection service exception.
      * @throws { BusinessError } 33600002 This selection window has been destroyed.
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     show(): Promise<void>;
@@ -220,6 +242,7 @@ declare namespace selectionManager {
      * @throws { BusinessError } 33600001 Selection service exception.
      * @throws { BusinessError } 33600002 This selection window has been destroyed.
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     hide(): Promise<void>;
@@ -230,6 +253,7 @@ declare namespace selectionManager {
      * @throws { BusinessError } 33600001 Selection service exception.
      * @throws { BusinessError } 33600002 This selection window has been destroyed.
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     startMoving(): Promise<void>;
@@ -242,6 +266,7 @@ declare namespace selectionManager {
      * @throws { BusinessError } 33600001 Selection service exception.
      * @throws { BusinessError } 33600002 This selection window has been destroyed.
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     moveTo(x: number, y: number): Promise<void>;
@@ -252,6 +277,7 @@ declare namespace selectionManager {
      * @param { Callback<void> } callback Callback used to listen for the destroy event of the word selection
      * panel.
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     on(type: 'destroyed', callback: Callback<void>): void;
@@ -262,6 +288,7 @@ declare namespace selectionManager {
      * @param { Callback<void> } [callback] Callback used to listen for the destroy event of the word
      * selection panel.
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     off(type: 'destroyed', callback?: Callback<void>): void;
@@ -272,6 +299,7 @@ declare namespace selectionManager {
      * @param { Callback<void> } callback Callback used to listen for the hide event of the word selection
      * panel.
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     on(type: 'hidden', callback: Callback<void>): void;
@@ -282,6 +310,7 @@ declare namespace selectionManager {
      * @param { Callback<void> } [callback] Callback used to listen for the hide event of the word selection
      * panel.
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     off(type: 'hidden', callback?: Callback<void>): void;
@@ -291,12 +320,14 @@ declare namespace selectionManager {
    * Enumerates the operations for selecting words.
    * @enum { number }
    * @syscap SystemCapability.SelectionInput.Selection
+   * @systemapi
    * @since 20
    */
   enum SelectionType {
     /**
      * Move the cursor to select words.
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     MOUSE_MOVE = 1,
@@ -304,6 +335,7 @@ declare namespace selectionManager {
     /**
      * Double-click to select words.
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     DOUBLE_CLICK = 2,
@@ -311,6 +343,7 @@ declare namespace selectionManager {
     /**
      * Triple-click to select words.
      * @syscap SystemCapability.SelectionInput.Selection
+     * @systemapi
      * @since 20
      */
     TRIPLE_CLICK = 3
diff --git a/api/@ohos.sensor.d.ts b/api/@ohos.sensor.d.ts
index 7bd2714df155e42262ca6dabd3a21950d66afbd5..2722aa2a5e69735d3126bd98204e9861bfa246de 100644
--- a/api/@ohos.sensor.d.ts
+++ b/api/@ohos.sensor.d.ts
@@ -569,19 +569,17 @@ declare namespace sensor {
 
   /**
    * Subscribe to orientation sensor data.
-   * @param { 'ORIENTATION' } type - Indicate the sensor type to listen for, {@code SensorId.ORIENTATION}.
+   * @param { 'orientationChange' } type - Indicate the sensor type to listen for, {@code SensorId.ORIENTATION}.
    * @param { Callback<OrientationResponse> } callback - callback orientation data.
-   * @param { Options } [options] - Optional parameters specifying the interval at which sensor data is reported, {@code Options}.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-   * <br> 2. Incorrect parameter types; 3. Parameter verification failed.
+   * @param { Options } [options] - Optional parameters specifying the interval at which sensor data is reported, 
+   *     <br> {@code Options}.
+   * @throws { BusinessError } 801 - Capability not supported.
    * @throws { BusinessError } 14500101 - Service exception.
    * @syscap SystemCapability.Sensors.Sensor
-   * @atomicservice
    * @since 20
    * @arkts 1.2
    */
-  function on(type: 'ORIENTATION', callback: Callback<OrientationResponse>,
-    options?: Options): void;
+  function on(type: 'orientationChange', callback: Callback<OrientationResponse>, options?: Options): void;
 
   /**
    * Subscribe to pedometer sensor data.
@@ -1449,19 +1447,17 @@ declare namespace sensor {
    * @since 19
    */
   function off(type: SensorId.ORIENTATION, sensorInfoParam?: SensorInfoParam, callback?: Callback<OrientationResponse>): void;
-  
+
   /**
    * Unsubscribe to orientation sensor data.
-   * @param { 'ORIENTATION' } type - Indicate the sensor type to listen for, {@code SensorId.ORIENTATION}.
-   * @param { Callback<OrientationResponse> } callback - callback orientation data.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
-   * <br> 2. Incorrect parameter types; 3. Parameter verification failed.
+   * @param { 'orientationChange' } type - Indicate the sensor type to listen for, {@code SensorId.ORIENTATION}.
+   * @param { Callback<OrientationResponse> } [callback] - callback orientation data.
+   * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.Sensors.Sensor
-   * @atomicservice
    * @since 20
    * @arkts 1.2
    */
-  function off(type: 'ORIENTATION', callback?: Callback<OrientationResponse>): void;
+  function off(type: 'orientationChange', callback?: Callback<OrientationResponse>): void;
 
   /**
    * Unsubscribe to pedometer sensor data.
diff --git a/api/@ohos.systemCapability.d.ts b/api/@ohos.systemCapability.d.ts
index 67f5b06f94d929d5b87c4ca2a2c0ae4d61527b37..553873d7fd3666bc782d7bdda3e6ba1c7eb2b573 100644
--- a/api/@ohos.systemCapability.d.ts
+++ b/api/@ohos.systemCapability.d.ts
@@ -16,6 +16,7 @@
 /**
  * @file
  * @kit BasicServicesKit
+ * @arkts 1.1&1.2
  */
 
 import { AsyncCallback, Callback } from './@ohos.base';
diff --git a/api/@ohos.systemDateTime.d.ts b/api/@ohos.systemDateTime.d.ts
index 330da468cbd6affcbda09bc97fd1040f70886c81..b2a1b68a9f60b84cc30f511f430295757b083c08 100644
--- a/api/@ohos.systemDateTime.d.ts
+++ b/api/@ohos.systemDateTime.d.ts
@@ -75,6 +75,7 @@ declare namespace systemDateTime {
    * @syscap SystemCapability.MiscServices.Time
    * @since 9
    * @deprecated since 12
+   * @useinstead systemDateTime.getTime
    */
   function getCurrentTime(isNano: boolean, callback: AsyncCallback<number>): void;
 
@@ -86,6 +87,7 @@ declare namespace systemDateTime {
    * @syscap SystemCapability.MiscServices.Time
    * @since 9
    * @deprecated since 12
+   * @useinstead systemDateTime.getTime
    */
   function getCurrentTime(callback: AsyncCallback<number>): void;
 
@@ -98,6 +100,7 @@ declare namespace systemDateTime {
    * @syscap SystemCapability.MiscServices.Time
    * @since 9
    * @deprecated since 12
+   * @useinstead systemDateTime.getTime
    */
   function getCurrentTime(isNano?: boolean): Promise<number>;
 
@@ -130,6 +133,7 @@ declare namespace systemDateTime {
    * @syscap SystemCapability.MiscServices.Time
    * @since 9
    * @deprecated since 12
+   * @useinstead systemDateTime.getUptime
    */
   function getRealActiveTime(isNano: boolean, callback: AsyncCallback<number>): void;
 
@@ -141,6 +145,7 @@ declare namespace systemDateTime {
    * @syscap SystemCapability.MiscServices.Time
    * @since 9
    * @deprecated since 12
+   * @useinstead systemDateTime.getUptime
    */
   function getRealActiveTime(callback: AsyncCallback<number>): void;
 
@@ -153,6 +158,7 @@ declare namespace systemDateTime {
    * @syscap SystemCapability.MiscServices.Time
    * @since 9
    * @deprecated since 12
+   * @useinstead systemDateTime.getUptime
    */
   function getRealActiveTime(isNano?: boolean): Promise<number>;
 
@@ -165,6 +171,7 @@ declare namespace systemDateTime {
    * @syscap SystemCapability.MiscServices.Time
    * @since 9
    * @deprecated since 12
+   * @useinstead systemDateTime.getUptime
    */
   function getRealTime(isNano: boolean, callback: AsyncCallback<number>): void;
 
@@ -176,6 +183,7 @@ declare namespace systemDateTime {
    * @syscap SystemCapability.MiscServices.Time
    * @since 9
    * @deprecated since 12
+   * @useinstead systemDateTime.getUptime
    */
   function getRealTime(callback: AsyncCallback<number>): void;
 
@@ -188,6 +196,7 @@ declare namespace systemDateTime {
    * @syscap SystemCapability.MiscServices.Time
    * @since 9
    * @deprecated since 12
+   * @useinstead systemDateTime.getUptime
    */
   function getRealTime(isNano?: boolean): Promise<number>;
 
@@ -292,7 +301,7 @@ declare namespace systemDateTime {
 
   /**
    * Sets the system time.
-   * 
+   *
    * @permission ohos.permission.SET_TIME
    * @param { Date } date - The target date, it must > 0
    * @returns { Promise<void> } The promise returned by the function
@@ -455,6 +464,35 @@ declare namespace systemDateTime {
    * @since 14
    */
   function getNtpTime(): number;
+
+  /**
+   * Obtains the status of automatic system time update switch.
+   *
+   * @returns { boolean } True indicates the automatic system time update is enabled and false indicates the automatic
+   *     time update is disabled.
+   * @throws { BusinessError } 13000001 - Network connection error or OS error. Possible causes: 1.System memory is
+   *     insufficient; 2.Calls the underlying system interface failed.
+   * @syscap SystemCapability.MiscServices.Time
+   * @since 21
+   */
+  function getAutoTimeStatus(): boolean;
+
+  /**
+   * Sets the status of automatic system time update switch.
+   *
+   * @permission ohos.permission.SET_TIME
+   * @param {  boolean  } status - True indicates the automatic system time update is enabled and false indicates the
+   *     automatic time update is disabled.
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 201 - Permission denied
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @throws { BusinessError } 13000001 - Network connection error or OS error. Possible causes: 1.System memory is
+   *     insufficient; 2.Calls the underlying system interface failed.
+   * @syscap SystemCapability.MiscServices.Time
+   * @systemapi
+   * @since 21
+   */
+  function setAutoTimeStatus(status: boolean): Promise<void>;
 }
 
 export default systemDateTime;
\ No newline at end of file
diff --git a/api/@ohos.systemTime.d.ts b/api/@ohos.systemTime.d.ts
index 9c3ec202fa411f34960c034fccfc129b8c207e72..51351bae9f898f1040cee8da54d2d9226e625599 100644
--- a/api/@ohos.systemTime.d.ts
+++ b/api/@ohos.systemTime.d.ts
@@ -40,6 +40,7 @@ declare namespace systemTime {
    * @syscap SystemCapability.MiscServices.Time
    * @since 7
    * @deprecated since 9
+   * @useinstead ohos.systemDateTime/systemDateTime.setTime
    */
   function setTime(time: number, callback: AsyncCallback<void>): void;
 
@@ -53,6 +54,7 @@ declare namespace systemTime {
    * @syscap SystemCapability.MiscServices.Time
    * @since 7
    * @deprecated since 9
+   * @useinstead ohos.systemDateTime/systemDateTime.setTime
    */
   function setTime(time: number): Promise<void>;
 
@@ -180,6 +182,7 @@ declare namespace systemTime {
    * @syscap SystemCapability.MiscServices.Time
    * @since 7
    * @deprecated since 9
+   * @useinstead ohos.systemDateTime/systemDateTime.setTime
    */
   function setDate(date: Date, callback: AsyncCallback<void>): void;
 
@@ -193,6 +196,7 @@ declare namespace systemTime {
    * @syscap SystemCapability.MiscServices.Time
    * @since 7
    * @deprecated since 9
+   * @useinstead ohos.systemDateTime/systemDateTime.setTime
    */
   function setDate(date: Date): Promise<void>;
 
@@ -230,6 +234,7 @@ declare namespace systemTime {
    * @syscap SystemCapability.MiscServices.Time
    * @since 7
    * @deprecated since 9
+   * @useinstead ohos.systemDateTime/systemDateTime.setTimezone
    */
   function setTimezone(timezone: string, callback: AsyncCallback<void>): void;
 
@@ -243,6 +248,7 @@ declare namespace systemTime {
    * @syscap SystemCapability.MiscServices.Time
    * @since 7
    * @deprecated since 9
+   * @useinstead ohos.systemDateTime/systemDateTime.setTimezone
    */
   function setTimezone(timezone: string): Promise<void>;
 
diff --git a/api/@ohos.taskpool.d.ts b/api/@ohos.taskpool.d.ts
index e6195ee409cb1e78c0daf435cff19d16ebf21e4f..c2b486377cae1898285012070a05adae04c49340 100644
--- a/api/@ohos.taskpool.d.ts
+++ b/api/@ohos.taskpool.d.ts
@@ -1847,7 +1847,7 @@ declare namespace taskpool {
    */
   function terminateTask(longTask: LongTask): void;
 
-    /**
+  /**
    * Checks whether a function is a concurrent function.
    *
    * @param { Function } func - Function to check.
@@ -1881,7 +1881,8 @@ declare namespace taskpool {
      * @param { ?number } waitingCapacity - Maximum number of tasks that can be queued. The value must be greater than or equal to 0.
      *     If a negative number is passed, an error is reported. If a non-integer is passed, the value is rounded down. 
      *     The default value is 0, indicating that there is no limit to the number of tasks that can wait.
-     *     If a value greater than 0 is passed, tasks will be discarded from the front of the queue once the queue size exceeds this limit, implementing a discard policy.
+     *     If a value greater than 0 is passed, tasks will be discarded from the front of the queue once the queue size
+     *     exceeds this limit, implementing a discard policy.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
      * <br>2. Incorrect parameter types. 3.Parameter verification failed.
      * @syscap SystemCapability.Utils.Lang
@@ -1903,7 +1904,8 @@ declare namespace taskpool {
      * @param { ?number } waitingCapacity - Maximum number of tasks that can be queued. The value must be greater than or equal to 0.
      *     If a negative number is passed, an error is reported. If a non-integer is passed, the value is rounded down.
      *     The default value is 0, indicating that there is no limit to the number of tasks that can wait.
-     *     If a value greater than 0 is passed, tasks will be discarded from the front of the queue once the queue size exceeds this limit, implementing a discard policy.
+     *     If a value greater than 0 is passed, tasks will be discarded from the front of the queue once the queue size
+     *     exceeds this limit, implementing a discard policy.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
      * <br>2. Incorrect parameter types. 3.Parameter verification failed.
      * @syscap SystemCapability.Utils.Lang
@@ -1924,7 +1926,7 @@ declare namespace taskpool {
      * Tasks that have been executed cannot be added to the asynchronous queue.
      *
      * @param { Task } task - Task to be added to the asynchronous queue.
-     * @param { ?Priority } priority - Priority of the task. The default value is taskpool.Priority.MEDIUM.
+     * @param { ?Priority } [priority] - Priority of the task. The default value is taskpool.Priority.MEDIUM.
      * @returns { Promise<Object> }
      * @throws { BusinessError } 10200006 - An exception occurred during serialization.
      * @throws { BusinessError } 10200025 - dependent task not allowed.
diff --git a/api/@ohos.telephony.call.d.ts b/api/@ohos.telephony.call.d.ts
index 2d27ed71365659e0d39c3be32ea45a117a3fa6b5..fcab96e08ed6a80dcb706dca81284a2bf4452ea0 100644
--- a/api/@ohos.telephony.call.d.ts
+++ b/api/@ohos.telephony.call.d.ts
@@ -230,7 +230,8 @@ declare namespace call {
    * @throws { BusinessError } 8300003 - System internal error.
    * @syscap SystemCapability.Applications.Contacts
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function makeCall(context: Context, phoneNumber: string): Promise<void>;
 
@@ -260,7 +261,8 @@ declare namespace call {
    * @returns { boolean } Returns {@code true} if at least one call is not in the {@link CallState#CALL_STATE_IDLE}
    * state; returns {@code false} otherwise.
    * @syscap SystemCapability.Telephony.CallManager
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function hasCallSync(): boolean;
 
@@ -301,7 +303,8 @@ declare namespace call {
    *
    * @returns { CallState } Returns the call state.
    * @syscap SystemCapability.Telephony.CallManager
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getCallStateSync(): CallState;
 
@@ -353,7 +356,8 @@ declare namespace call {
    *
    * @returns { boolean } Returns {@code true} if the device supports voice calls; returns {@code false} otherwise.
    * @syscap SystemCapability.Telephony.CallManager
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function hasVoiceCapability(): boolean;
 
@@ -427,7 +431,8 @@ declare namespace call {
    * @throws { BusinessError } 8300003 - System internal error.
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function formatPhoneNumber(phoneNumber: string, options: NumberFormatOptions, callback: AsyncCallback<string>): void;
 
@@ -447,7 +452,8 @@ declare namespace call {
    * @throws { BusinessError } 8300003 - System internal error.
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function formatPhoneNumber(phoneNumber: string, options?: NumberFormatOptions): Promise<string>;
 
@@ -467,7 +473,8 @@ declare namespace call {
    * @throws { BusinessError } 8300003 - System internal error.
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function formatPhoneNumber(phoneNumber: string, callback: AsyncCallback<string>): void;
 
@@ -1268,7 +1275,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'callDetailsChange', callback: Callback<CallAttributeOptions>): void;
 
@@ -1289,7 +1297,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'callDetailsChange', callback?: Callback<CallAttributeOptions>): void;
 
@@ -1309,7 +1318,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'callEventChange', callback: Callback<CallEventOptions>): void;
 
@@ -1329,7 +1339,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'callEventChange', callback?: Callback<CallEventOptions>): void;
 
@@ -1349,7 +1360,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'callDisconnectedCause', callback: Callback<DisconnectedDetails>): void;
 
@@ -1370,7 +1382,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'callDisconnectedCause', callback?: Callback<DisconnectedDetails>): void;
 
@@ -1390,7 +1403,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'mmiCodeResult', callback: Callback<MmiCodeResults>): void;
 
@@ -1410,7 +1424,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'mmiCodeResult', callback?: Callback<MmiCodeResults>): void;
 
@@ -1430,7 +1445,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'audioDeviceChange', callback: Callback<AudioDeviceCallbackInfo>): void;
 
@@ -1450,7 +1466,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'audioDeviceChange', callback?: Callback<AudioDeviceCallbackInfo>): void;
 
@@ -1470,7 +1487,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'postDialDelay', callback: Callback<string>): void;
 
@@ -1490,7 +1508,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'postDialDelay', callback?: Callback<string>): void;
 
@@ -2162,7 +2181,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'imsCallModeChange', callback: Callback<ImsCallModeInfo>): void;
 
@@ -2183,7 +2203,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'imsCallModeChange', callback?: Callback<ImsCallModeInfo>): void;
 
@@ -2205,7 +2226,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'callSessionEvent', callback: Callback<CallSessionEvent>): void;
 
@@ -2227,7 +2249,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'callSessionEvent', callback?: Callback<CallSessionEvent>): void;
 
@@ -2249,7 +2272,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'peerDimensionsChange', callback: Callback<PeerDimensionsDetail>): void;
 
@@ -2271,7 +2295,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'peerDimensionsChange', callback?: Callback<PeerDimensionsDetail>): void;
 
@@ -2293,7 +2318,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'cameraCapabilitiesChange', callback: Callback<CameraCapabilities>): void;
 
@@ -2315,7 +2341,8 @@ declare namespace call {
    * @throws { BusinessError } 8300999 - Unknown error code.
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'cameraCapabilitiesChange', callback?: Callback<CameraCapabilities>): void;
 
@@ -2821,7 +2848,8 @@ declare namespace call {
    * @enum { number }
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum AudioDeviceType {
     /**
@@ -2829,7 +2857,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEVICE_EARPIECE,
 
@@ -2838,7 +2867,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEVICE_SPEAKER,
 
@@ -2847,7 +2877,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEVICE_WIRED_HEADSET,
 
@@ -2856,7 +2887,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEVICE_BLUETOOTH_SCO,
 
@@ -2865,7 +2897,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEVICE_DISTRIBUTED_AUTOMOTIVE,
   }
@@ -2876,7 +2909,8 @@ declare namespace call {
    * @interface AudioDevice
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface AudioDevice {
     /**
@@ -2885,7 +2919,8 @@ declare namespace call {
      * @type { AudioDeviceType }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceType: AudioDeviceType;
 
@@ -2895,7 +2930,8 @@ declare namespace call {
      * @type { ?string }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     address?: string;
 
@@ -2905,7 +2941,8 @@ declare namespace call {
      * @type { ?string }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceName?: string;
   }
@@ -2916,7 +2953,8 @@ declare namespace call {
    * @interface AudioDeviceCallbackInfo
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface AudioDeviceCallbackInfo {
     /**
@@ -2925,7 +2963,8 @@ declare namespace call {
      * @type { Array<AudioDevice> }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     audioDeviceList: Array<AudioDevice>;
 
@@ -2935,7 +2974,8 @@ declare namespace call {
      * @type { AudioDevice }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     currentAudioDevice: AudioDevice;
 
@@ -2945,7 +2985,8 @@ declare namespace call {
      * @type { boolean }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isMuted: boolean;
   }
@@ -3210,7 +3251,8 @@ declare namespace call {
    * @interface CallAttributeOptions
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface CallAttributeOptions {
     /**
@@ -3279,7 +3321,8 @@ declare namespace call {
      * @type { CallType }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 7
+     * @since arkts {'1.1':'7','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     callType: CallType;
 
@@ -3289,7 +3332,8 @@ declare namespace call {
      * @type { number }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 7
+     * @since arkts {'1.1':'7','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     callId: number;
 
@@ -3299,7 +3343,8 @@ declare namespace call {
      * @type { DetailedCallState }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 7
+     * @since arkts {'1.1':'7','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     callState: DetailedCallState;
 
@@ -3526,7 +3571,8 @@ declare namespace call {
    * @enum { number }
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum CallType {
     /**
@@ -3534,7 +3580,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 7
+     * @since arkts {'1.1':'7','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TYPE_CS = 0,
 
@@ -3543,7 +3590,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 7
+     * @since arkts {'1.1':'7','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TYPE_IMS = 1,
 
@@ -3552,7 +3600,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 7
+     * @since arkts {'1.1':'7','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TYPE_OTT = 2,
 
@@ -3561,7 +3610,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 7
+     * @since arkts {'1.1':'7','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TYPE_ERR_CALL = 3,
 
@@ -3570,7 +3620,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TYPE_VOIP = 4,
   }
@@ -3795,7 +3846,8 @@ declare namespace call {
    * @enum { number }
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum DetailedCallState {
     /**
@@ -3803,7 +3855,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 7
+     * @since arkts {'1.1':'7','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_STATUS_ACTIVE = 0,
 
@@ -3812,7 +3865,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 7
+     * @since arkts {'1.1':'7','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_STATUS_HOLDING,
 
@@ -3821,7 +3875,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 7
+     * @since arkts {'1.1':'7','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_STATUS_DIALING,
 
@@ -3830,7 +3885,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 7
+     * @since arkts {'1.1':'7','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_STATUS_ALERTING,
 
@@ -3839,7 +3895,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 7
+     * @since arkts {'1.1':'7','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_STATUS_INCOMING,
 
@@ -3848,7 +3905,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 7
+     * @since arkts {'1.1':'7','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_STATUS_WAITING,
 
@@ -3857,7 +3915,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 7
+     * @since arkts {'1.1':'7','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_STATUS_DISCONNECTED,
 
@@ -3866,7 +3925,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 7
+     * @since arkts {'1.1':'7','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_STATUS_DISCONNECTING,
 
@@ -3875,7 +3935,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 7
+     * @since arkts {'1.1':'7','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_STATUS_IDLE,
   }
@@ -3954,7 +4015,8 @@ declare namespace call {
    * @interface CallEventOptions
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface CallEventOptions {
     /**
@@ -3963,7 +4025,8 @@ declare namespace call {
      * @type { CallAbilityEventId }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     eventId: CallAbilityEventId,
   }
@@ -3974,7 +4037,8 @@ declare namespace call {
    * @enum { number }
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum CallAbilityEventId {
     /**
@@ -3982,7 +4046,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EVENT_DIAL_NO_CARRIER = 1,
 
@@ -3991,7 +4056,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EVENT_INVALID_FDN_NUMBER,
 
@@ -4000,7 +4066,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EVENT_HOLD_CALL_FAILED,
 
@@ -4009,7 +4076,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EVENT_SWAP_CALL_FAILED,
 
@@ -4018,7 +4086,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EVENT_COMBINE_CALL_FAILED,
   
@@ -4027,7 +4096,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EVENT_SPLIT_CALL_FAILED,
 
@@ -4036,7 +4106,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EVENT_SHOW_FULL_SCREEN,
 
@@ -4045,7 +4116,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EVENT_SHOW_FLOAT_WINDOW,
   }
@@ -4055,14 +4127,16 @@ declare namespace call {
    *
    * @enum { number }
    * @syscap SystemCapability.Telephony.CallManager
-   * @since 6
+   * @since arkts {'1.1':'6','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum CallState {
     /**
      * Indicates an invalid state, which is used when the call state fails to be obtained.
      *
      * @syscap SystemCapability.Telephony.CallManager
-     * @since 6
+     * @since arkts {'1.1':'6','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_STATE_UNKNOWN = -1,
 
@@ -4070,7 +4144,8 @@ declare namespace call {
      * Indicates that there is no ongoing call.
      *
      * @syscap SystemCapability.Telephony.CallManager
-     * @since 6
+     * @since arkts {'1.1':'6','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_STATE_IDLE = 0,
 
@@ -4078,7 +4153,8 @@ declare namespace call {
      * Indicates that an incoming call is ringing or waiting.
      *
      * @syscap SystemCapability.Telephony.CallManager
-     * @since 6
+     * @since arkts {'1.1':'6','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_STATE_RINGING = 1,
 
@@ -4087,7 +4163,8 @@ declare namespace call {
      * incoming call ringing or waiting.
      *
      * @syscap SystemCapability.Telephony.CallManager
-     * @since 6
+     * @since arkts {'1.1':'6','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_STATE_OFFHOOK = 2,
 
@@ -4095,7 +4172,8 @@ declare namespace call {
      * Indicates that call is answered
      *
      * @syscap SystemCapability.Telephony.CallManager
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_STATE_ANSWERED = 3
   }
@@ -4489,7 +4567,8 @@ declare namespace call {
    *
    * @interface NumberFormatOptions
    * @syscap SystemCapability.Telephony.CallManager
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface NumberFormatOptions {
     /**
@@ -4497,7 +4576,8 @@ declare namespace call {
      *
      * @type { ?string }
      * @syscap SystemCapability.Telephony.CallManager
-     * @since 7
+     * @since arkts {'1.1':'7','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     countryCode?: string;
   }
@@ -4508,7 +4588,8 @@ declare namespace call {
    * @interface MmiCodeResults
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface MmiCodeResults {
     /**
@@ -4517,7 +4598,8 @@ declare namespace call {
      * @type { MmiCodeResult }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     result: MmiCodeResult;
 
@@ -4527,7 +4609,8 @@ declare namespace call {
      * @type { string }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     message: string;
   }
@@ -4538,7 +4621,8 @@ declare namespace call {
    * @enum { number }
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum MmiCodeResult {
     /**
@@ -4546,7 +4630,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MMI_CODE_SUCCESS = 0,
 
@@ -4555,7 +4640,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MMI_CODE_FAILED = 1
   }
@@ -4566,7 +4652,8 @@ declare namespace call {
    * @enum { number }
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 8
+   * @since arkts {'1.1':'8','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum DisconnectedReason {
     /**
@@ -4574,7 +4661,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNASSIGNED_NUMBER = 1,
 
@@ -4583,7 +4671,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NO_ROUTE_TO_DESTINATION = 3,
 
@@ -4592,7 +4681,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CHANNEL_UNACCEPTABLE = 6,
 
@@ -4601,7 +4691,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     OPERATOR_DETERMINED_BARRING = 8,
 
@@ -4610,7 +4701,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_COMPLETED_ELSEWHERE = 13,
 
@@ -4619,7 +4711,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NORMAL_CALL_CLEARING = 16,
 
@@ -4628,7 +4721,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USER_BUSY = 17,
 
@@ -4637,7 +4731,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NO_USER_RESPONDING = 18,
 
@@ -4646,7 +4741,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USER_ALERTING_NO_ANSWER = 19,
 
@@ -4655,7 +4751,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_REJECTED = 21,
 
@@ -4664,7 +4761,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NUMBER_CHANGED = 22,
 
@@ -4673,7 +4771,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_REJECTED_DUE_TO_FEATURE_AT_THE_DESTINATION = 24,
 
@@ -4682,7 +4781,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FAILED_PRE_EMPTION = 25,
 
@@ -4691,7 +4791,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NON_SELECTED_USER_CLEARING = 26,
 
@@ -4700,7 +4801,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DESTINATION_OUT_OF_ORDER = 27,
 
@@ -4709,7 +4811,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     INVALID_NUMBER_FORMAT = 28,
 
@@ -4718,7 +4821,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FACILITY_REJECTED = 29,
 
@@ -4727,7 +4831,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RESPONSE_TO_STATUS_ENQUIRY = 30,
 
@@ -4736,7 +4841,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NORMAL_UNSPECIFIED = 31,
 
@@ -4745,7 +4851,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NO_CIRCUIT_CHANNEL_AVAILABLE = 34,
 
@@ -4754,7 +4861,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NETWORK_OUT_OF_ORDER = 38,
 
@@ -4763,7 +4871,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TEMPORARY_FAILURE = 41,
 
@@ -4772,7 +4881,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SWITCHING_EQUIPMENT_CONGESTION = 42,
 
@@ -4781,7 +4891,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ACCESS_INFORMATION_DISCARDED = 43,
 
@@ -4790,7 +4901,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     REQUEST_CIRCUIT_CHANNEL_NOT_AVAILABLE = 44,
 
@@ -4799,7 +4911,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RESOURCES_UNAVAILABLE_UNSPECIFIED = 47,
 
@@ -4808,7 +4921,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     QUALITY_OF_SERVICE_UNAVAILABLE = 49,
 
@@ -4817,7 +4931,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     REQUESTED_FACILITY_NOT_SUBSCRIBED = 50,
 
@@ -4826,7 +4941,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     INCOMING_CALLS_BARRED_WITHIN_THE_CUG = 55,
 
@@ -4835,7 +4951,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BEARER_CAPABILITY_NOT_AUTHORIZED = 57,
 
@@ -4844,7 +4961,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BEARER_CAPABILITY_NOT_PRESENTLY_AVAILABLE = 58,
 
@@ -4853,7 +4971,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SERVICE_OR_OPTION_NOT_AVAILABLE_UNSPECIFIED = 63,
 
@@ -4862,7 +4981,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BEARER_SERVICE_NOT_IMPLEMENTED = 65,
 
@@ -4871,7 +4991,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ACM_EQUALTO_OR_GREATER_THAN_THE_MAXIMUM_VALUE = 68,
 
@@ -4880,7 +5001,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     REQUESTED_FACILITY_NOT_IMPLEMENTED = 69,
 
@@ -4889,7 +5011,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ONLY_RESTRICTED_DIGITAL_INFO_BEARER_CAPABILITY_IS_AVAILABLE = 70,
 
@@ -4898,7 +5021,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SERVICE_OR_OPTION_NOT_IMPLEMENTED_UNSPECIFIED = 79,
 
@@ -4907,7 +5031,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     INVALID_TRANSACTION_IDENTIFIER_VALUE = 81,
 
@@ -4916,7 +5041,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USER_NOT_MEMBER_OF_CUG = 87,
 
@@ -4925,7 +5051,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     INCOMPATIBLE_DESTINATION = 88,
 
@@ -4934,7 +5061,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     INVALID_TRANSIT_NETWORK_SELECTION = 91,
 
@@ -4943,7 +5071,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SEMANTICALLY_INCORRECT_MESSAGE = 95,
 
@@ -4952,7 +5081,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     INVALID_MANDATORY_INFORMATION = 96,
 
@@ -4961,7 +5091,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MESSAGE_TYPE_NON_EXISTENT_OR_NOT_IMPLEMENTED = 97,
 
@@ -4970,7 +5101,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MESSAGE_TYPE_NOT_COMPATIBLE_WITH_PROTOCOL_STATE = 98,
 
@@ -4979,7 +5111,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     INFORMATION_ELEMENT_NON_EXISTENT_OR_NOT_IMPLEMENTED = 99,
 
@@ -4988,7 +5121,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONDITIONAL_IE_ERROR = 100,
 
@@ -4997,7 +5131,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MESSAGE_NOT_COMPATIBLE_WITH_PROTOCOL_STATE = 101,
 
@@ -5006,7 +5141,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RECOVERY_ON_TIMER_EXPIRED = 102,
 
@@ -5015,7 +5151,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PROTOCOL_ERROR_UNSPECIFIED = 111,
 
@@ -5024,7 +5161,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     INTERWORKING_UNSPECIFIED = 127,
 
@@ -5033,7 +5171,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_BARRED = 240,
 
@@ -5042,7 +5181,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FDN_BLOCKED = 241,
 
@@ -5051,7 +5191,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     IMSI_UNKNOWN_IN_VLR = 242,
 
@@ -5060,7 +5201,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     IMEI_NOT_ACCEPTED = 243,
 
@@ -5069,7 +5211,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DIAL_MODIFIED_TO_USSD = 244,
 
@@ -5078,7 +5221,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DIAL_MODIFIED_TO_SS = 245,
 
@@ -5087,7 +5231,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DIAL_MODIFIED_TO_DIAL = 246,
 
@@ -5096,7 +5241,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RADIO_OFF = 247,
 
@@ -5105,7 +5251,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     OUT_OF_SERVICE = 248,
 
@@ -5114,7 +5261,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NO_VALID_SIM = 249,
 
@@ -5123,7 +5271,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RADIO_INTERNAL_ERROR = 250,
 
@@ -5132,7 +5281,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NETWORK_RESP_TIMEOUT = 251,
 
@@ -5141,7 +5291,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NETWORK_REJECT = 252,
 
@@ -5150,7 +5301,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RADIO_ACCESS_FAILURE = 253,
 
@@ -5159,7 +5311,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RADIO_LINK_FAILURE = 254,
 
@@ -5168,7 +5321,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RADIO_LINK_LOST = 255,
 
@@ -5177,7 +5331,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RADIO_UPLINK_FAILURE = 256,
 
@@ -5186,7 +5341,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RADIO_SETUP_FAILURE = 257,
 
@@ -5195,7 +5351,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RADIO_RELEASE_NORMAL = 258,
 
@@ -5204,7 +5361,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RADIO_RELEASE_ABNORMAL = 259,
 
@@ -5213,7 +5371,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ACCESS_CLASS_BLOCKED = 260,
 
@@ -5222,7 +5381,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NETWORK_DETACH = 261,
 
@@ -5231,7 +5391,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     INVALID_PARAMETER = 1025,
 
@@ -5240,7 +5401,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SIM_NOT_EXIT = 1026,
 
@@ -5249,7 +5411,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SIM_PIN_NEED = 1027,
 
@@ -5258,7 +5421,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALL_NOT_ALLOW = 1029,
 
@@ -5267,7 +5431,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SIM_INVALID = 1045,
 
@@ -5276,7 +5441,8 @@ declare namespace call {
      *
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 8
+     * @since arkts {'1.1':'8','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNKNOWN = 1279,
   }
@@ -5287,7 +5453,8 @@ declare namespace call {
    * @interface DisconnectedDetails
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface DisconnectedDetails {
     /**
@@ -5296,7 +5463,8 @@ declare namespace call {
      * @type { DisconnectedReason }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     reason: DisconnectedReason;
     /**
@@ -5305,7 +5473,8 @@ declare namespace call {
      * @type { string }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     message: string;
   }
@@ -5316,7 +5485,8 @@ declare namespace call {
    * @interface ImsCallModeInfo
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface ImsCallModeInfo {
     /**
@@ -5325,7 +5495,8 @@ declare namespace call {
      * @type { number }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     callId: number;
     /**
@@ -5363,7 +5534,8 @@ declare namespace call {
    * @interface CallSessionEvent
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface CallSessionEvent {
     /**
@@ -5372,7 +5544,8 @@ declare namespace call {
      * @type { number }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     callId: number;
     /**
@@ -5392,7 +5565,8 @@ declare namespace call {
    * @interface PeerDimensionsDetail
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface PeerDimensionsDetail {
     /**
@@ -5401,7 +5575,8 @@ declare namespace call {
      * @type { number }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     callId: number;
     /**
@@ -5430,7 +5605,8 @@ declare namespace call {
    * @interface CameraCapabilities
    * @syscap SystemCapability.Telephony.CallManager
    * @systemapi Hide this for inner system use.
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface CameraCapabilities {
     /**
@@ -5439,7 +5615,8 @@ declare namespace call {
      * @type { number }
      * @syscap SystemCapability.Telephony.CallManager
      * @systemapi Hide this for inner system use.
-     * @since 11
+     * @since arkts {'1.1':'11','1.2':'20'}
+     * @arkts 1.1&1.2
      */
     callId: number;
     /**
diff --git a/api/@ohos.telephony.esim.d.ts b/api/@ohos.telephony.esim.d.ts
index 8e2f80afe0fb1accb7559c9f9ace1e7fe6189af6..b2a183c8955b798c327c5a6453964b7f4b8e6168 100644
--- a/api/@ohos.telephony.esim.d.ts
+++ b/api/@ohos.telephony.esim.d.ts
@@ -79,7 +79,7 @@ declare namespace eSIM {
 
   /**
    * Returns the current status of eUICC OS upgrade.
-   * 
+   *
    * @permission ohos.permission.GET_TELEPHONY_ESIM_STATE
    * @param { number } slotId - Indicates the card slot index number.
    * @returns { Promise<OsuStatus> } Return the status of eUICC OS upgrade.
@@ -97,7 +97,7 @@ declare namespace eSIM {
 
   /**
    * Execute OS upgrade if current OS upgrade is not the latest one.
-   * 
+   *
    * @permission ohos.permission.SET_TELEPHONY_ESIM_STATE
    * @param { number } slotId - Indicates the card slot index number.
    * @returns { Promise<OsuStatus> } Return the status of OS upgrade when OS upgrade status changed.
@@ -139,7 +139,7 @@ declare namespace eSIM {
 
   /**
    * Gets downloadable profile List which are available for download on this device.
-   * 
+   *
    * @permission ohos.permission.GET_TELEPHONY_ESIM_STATE
    * @param { number } slotId - Indicates the card slot index number.
    * @param { number } portIndex - Index of the port for the slot.
@@ -379,6 +379,87 @@ declare namespace eSIM {
    */
   function cancelSession(slotId: number, transactionId: string, cancelReason: CancelReason): Promise<ResultCode>;
 
+  /**
+   * Get contract info
+   *
+   * @permission ohos.permission.GET_TELEPHONY_ESIM_STATE
+   * @param { number } slotId - Indicates the card slot index number.
+   * @param { ContractRequestData } requestData - request infomation required to get contract infomation.
+   * @returns { Promise<string> } Returns the contract info.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Non-system applications use system APIs.
+   * @throws { BusinessError } 801 - Capability not supported.
+   * @throws { BusinessError } 3120001 - Service connection failed.
+   * @throws { BusinessError } 3120002 - System internal error.
+   * @syscap SystemCapability.Telephony.CoreService.Esim
+   * @systemapi Hide this for inner system use.
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function getContractInfo(slotId: number, requestData: ContractRequestData) : Promise<string>;
+
+  /**
+   * Get supported pkids
+   *
+   * @permission ohos.permission.GET_TELEPHONY_ESIM_STATE
+   * @param { number } slotId - Indicates the card slot index number.
+   * @returns { Promise<string> } Returns the supported pkids.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Non-system applications use system APIs.
+   * @throws { BusinessError } 801 - Capability not supported.
+   * @throws { BusinessError } 3120001 - Service connection failed.
+   * @throws { BusinessError } 3120002 - System internal error.
+   * @syscap SystemCapability.Telephony.CoreService.Esim
+   * @systemapi Hide this for inner system use.
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function getSupportedPkids(slotId: number) : Promise<string>;
+
+  /**
+   * Contract request data
+   *
+   * @interface ContractRequestData
+   * @syscap SystemCapability.Telephony.CoreService.Esim
+   * @systemapi Hide this for inner system use.
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  export interface ContractRequestData {
+    /**
+     * Public key required to get contract info
+     *
+     * @type { string }
+     * @syscap SystemCapability.Telephony.CoreService.Esim
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    publicKey: string;
+
+    /**
+     * Nonce required to get contract info
+     *
+     * @type { string }
+     * @syscap SystemCapability.Telephony.CoreService.Esim
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    nonce: string;
+
+    /**
+     * Euicc Ci PKID to be used, required to get contract info
+     *
+     * @type { string }
+     * @syscap SystemCapability.Telephony.CoreService.Esim
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    pkid: string;
+  }
+
   /**
    * Establishes a single UICC access rule pursuant to the GlobalPlatform Secure Element Access Control specification.
    *
@@ -387,35 +468,67 @@ declare namespace eSIM {
    * @systemapi Hide this for inner system use.
    * @since 18
    */
+  /**
+   * Establishes a single UICC access rule pursuant to the GlobalPlatform Secure Element Access Control specification.
+   *
+   * @interface AccessRule
+   * @syscap SystemCapability.Telephony.CoreService.Esim
+   * @since 20
+   * @arkts 1.1&1.2
+   */
   export interface AccessRule {
     /**
      * Certificate hash hexadecimal string.
-     * 
+     *
      * @type { string }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
      * @since 18
      */
+    /**
+     * Certificate hash hexadecimal string.
+     *
+     * @type { string }
+     * @syscap SystemCapability.Telephony.CoreService.Esim
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     certificateHashHexStr: string;
 
     /**
      * The name of package.
-     * 
+     *
      * @type { string }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
      * @since 18
      */
+    /**
+     * The name of package.
+     *
+     * @type { string }
+     * @syscap SystemCapability.Telephony.CoreService.Esim
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     packageName: string;
 
     /**
      * The type of access.
-     * 
+     *
      * @type { number }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
      * @since 18
      */
+    /**
+     * The type of access.
+     *
+     * @type { number }
+     * @syscap SystemCapability.Telephony.CoreService.Esim
+     * @since 20
+     * @arkts 1.1&1.2
+     */
     accessType: number;
   }
 
@@ -438,7 +551,7 @@ declare namespace eSIM {
 
     /**
      * Confirmation code.
-     * 
+     *
      * @type { ?string }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @since 18
@@ -447,7 +560,7 @@ declare namespace eSIM {
 
     /**
      * Carrier name.
-     * 
+     *
      * @type { ?string }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @since 18
@@ -456,7 +569,7 @@ declare namespace eSIM {
 
     /**
      * Gets the accessRules.
-     * 
+     *
      * @type { ?Array<AccessRule> }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @since 18
@@ -475,7 +588,7 @@ declare namespace eSIM {
   export interface GetDownloadableProfileMetadataResult {
     /**
      * Information about a profile which is downloadable to an eUICC using.
-     * 
+     *
      * @type { DownloadableProfile }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -485,7 +598,7 @@ declare namespace eSIM {
 
     /**
      * The type of profile policy rule.
-     * 
+     *
      * @type { number }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -493,9 +606,9 @@ declare namespace eSIM {
      */
     pprType: number;
 
-    /** 
+    /**
      * The flag of profile policy rule.
-     * 
+     *
      * @type { boolean }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -505,47 +618,47 @@ declare namespace eSIM {
 
     /**
      * The iccid of the profile.
-     * 
+     *
      * @type { string }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
      * @since 18
      */
-     iccid: string;
+    iccid: string;
 
-     /**
-      * The service provider name for the profile.
-      * 
-      * @type { string }
-      * @syscap SystemCapability.Telephony.CoreService.Esim
-      * @systemapi Hide this for inner system use.
-      * @since 18
-      */
-     serviceProviderName: string;
+    /**
+     * The service provider name for the profile.
+     *
+     * @type { string }
+     * @syscap SystemCapability.Telephony.CoreService.Esim
+     * @systemapi Hide this for inner system use.
+     * @since 18
+     */
+    serviceProviderName: string;
 
-     /**
-      * The profile name.
-      * 
-      * @type { string }
-      * @syscap SystemCapability.Telephony.CoreService.Esim
-      * @systemapi Hide this for inner system use.
-      * @since 18
-      */
-     profileName: string;
+    /**
+     * The profile name.
+     *
+     * @type { string }
+     * @syscap SystemCapability.Telephony.CoreService.Esim
+     * @systemapi Hide this for inner system use.
+     * @since 18
+     */
+    profileName: string;
 
-     /**
-      * Profile class for the profile.
-      *
-      * @type { ProfileClass }
-      * @syscap SystemCapability.Telephony.CoreService.Esim
-      * @systemapi Hide this for inner system use.
-      * @since 18
-      */
-     profileClass: ProfileClass;
+    /**
+     * Profile class for the profile.
+     *
+     * @type { ProfileClass }
+     * @syscap SystemCapability.Telephony.CoreService.Esim
+     * @systemapi Hide this for inner system use.
+     * @since 18
+     */
+    profileClass: ProfileClass;
 
     /**
      * Gets the solvable errors.
-     * 
+     *
      * @type { SolvableErrors }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -555,7 +668,7 @@ declare namespace eSIM {
 
     /**
      * Gets the result of the operation.
-     * 
+     *
      * @type { ResultCode }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -575,7 +688,7 @@ declare namespace eSIM {
   export interface GetDownloadableProfilesResult {
     /**
      * Gets the result of the operation.
-     * 
+     *
      * @type { ResultCode }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -585,7 +698,7 @@ declare namespace eSIM {
 
     /**
      * Gets the downloadable Profiles with filled-in metadata.
-     * 
+     *
      * @type { Array<DownloadableProfile> }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -605,7 +718,7 @@ declare namespace eSIM {
   export interface DownloadProfileResult {
     /**
      * Gets the result of the operation.
-     * 
+     *
      * @type { ResultCode }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -615,7 +728,7 @@ declare namespace eSIM {
 
     /**
      * Gets the solvable errors.
-     * 
+     *
      * @type { SolvableErrors }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -625,7 +738,7 @@ declare namespace eSIM {
 
     /**
      * Gets the card Id. This value comes from EuiccService and is used when resolving solvable errors.
-     * 
+     *
      * @type { number }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -645,7 +758,7 @@ declare namespace eSIM {
   export interface GetEuiccProfileInfoListResult {
     /**
      * Gets the result of the operation.
-     * 
+     *
      * @type { ResultCode }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -655,7 +768,7 @@ declare namespace eSIM {
 
     /**
      * Gets the profile list (only upon success).
-     * 
+     *
      * @type { Array<EuiccProfile> }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -665,7 +778,7 @@ declare namespace eSIM {
 
     /**
      * Gets whether the eUICC can be removed.
-     * 
+     *
      * @type { boolean }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -685,7 +798,7 @@ declare namespace eSIM {
   export interface OperatorId {
     /**
      * Mobile country code.
-     * 
+     *
      * @type { string }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -695,7 +808,7 @@ declare namespace eSIM {
 
     /**
      * Mobile network code.
-     * 
+     *
      * @type { string }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -705,7 +818,7 @@ declare namespace eSIM {
 
     /**
      * Group id level 1.
-     * 
+     *
      * @type { string }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -715,7 +828,7 @@ declare namespace eSIM {
 
     /**
      * Group id level 2.
-     * 
+     *
      * @type { string }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -735,7 +848,7 @@ declare namespace eSIM {
   export interface EuiccProfile {
     /**
      * The iccid of the profile.
-     * 
+     *
      * @type { string }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -745,7 +858,7 @@ declare namespace eSIM {
 
     /**
      * An optional nickname for the profile.
-     * 
+     *
      * @type { string }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -755,7 +868,7 @@ declare namespace eSIM {
 
     /**
      * The service provider name for the profile.
-     * 
+     *
      * @type { string }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -765,7 +878,7 @@ declare namespace eSIM {
 
     /**
      * The profile name.
-     * 
+     *
      * @type { string }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -795,7 +908,7 @@ declare namespace eSIM {
 
     /**
      * The operator Id of the profile.
-     * 
+     *
      * @type { OperatorId }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -815,7 +928,7 @@ declare namespace eSIM {
 
     /**
      * Optional access rules that specify which apps can manage this profile. Default platform management when not set.
-     * 
+     *
      * @type { Array<AccessRule> }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -826,7 +939,7 @@ declare namespace eSIM {
 
   /**
    * Information related to eUICC chips/devices.
-   * 
+   *
    * @interface EuiccInfo
    * @syscap SystemCapability.Telephony.CoreService.Esim
    * @systemapi Hide this for inner system use.
@@ -835,7 +948,7 @@ declare namespace eSIM {
   export interface EuiccInfo {
     /**
      * Operating system version.
-     * 
+     *
      * @type { string }
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
@@ -878,7 +991,7 @@ declare namespace eSIM {
      * @systemapi Hide this for inner system use.
      * @since 18
      */
-    RESET_DEFAULT_SMDP_ADDRESS = 1 << 2,
+    RESET_DEFAULT_SMDP_ADDRESS = 1 << 2
   }
 
   /**
@@ -933,7 +1046,7 @@ declare namespace eSIM {
      * @systemapi Hide this for inner system use.
      * @since 18
      */
-    EUICC_UPGRADE_SERVICE_UNAVAILABLE = 5,
+    EUICC_UPGRADE_SERVICE_UNAVAILABLE = 5
   }
 
   /**
@@ -1226,7 +1339,7 @@ declare namespace eSIM {
 
     /**
      * Nothing is to be deleted.
-     * 
+     *
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
      * @since 18
@@ -1244,7 +1357,7 @@ declare namespace eSIM {
 
     /**
      * A session is ongoing.
-     * 
+     *
      * @syscap SystemCapability.Telephony.CoreService.Esim
      * @systemapi Hide this for inner system use.
      * @since 18
@@ -1276,7 +1389,7 @@ declare namespace eSIM {
      * @systemapi Hide this for inner system use.
      * @since 18
      */
-    RESULT_SGP_22_OTHER = 400,
+    RESULT_SGP_22_OTHER = 400
   }
 
   /**
@@ -1322,7 +1435,7 @@ declare namespace eSIM {
      * @systemapi Hide this for inner system use.
      * @since 18
      */
-    CANCEL_REASON_PPR_NOT_ALLOWED = 3,
+    CANCEL_REASON_PPR_NOT_ALLOWED = 3
   }
 
   /**
@@ -1359,7 +1472,7 @@ declare namespace eSIM {
      * @systemapi Hide this for inner system use.
      * @since 18
      */
-    PROFILE_STATE_ENABLED = 1,
+    PROFILE_STATE_ENABLED = 1
   }
 
   /**
@@ -1405,7 +1518,7 @@ declare namespace eSIM {
      * @systemapi Hide this for inner system use.
      * @since 18
      */
-    PROFILE_CLASS_OPERATIONAL = 2,
+    PROFILE_CLASS_OPERATIONAL = 2
   }
 
   /**
@@ -1442,7 +1555,7 @@ declare namespace eSIM {
      * @systemapi Hide this for inner system use.
      * @since 18
      */
-    POLICY_RULE_DISABLE_AND_DELETE = 1 << 2,
+    POLICY_RULE_DISABLE_AND_DELETE = 1 << 2
   }
 
   /**
@@ -1470,7 +1583,7 @@ declare namespace eSIM {
      * @systemapi Hide this for inner system use.
      * @since 18
      */
-    SOLVABLE_ERROR_NEED_POLICY_RULE = 1 << 1,
+    SOLVABLE_ERROR_NEED_POLICY_RULE = 1 << 1
   }
 
   /**
diff --git a/api/@ohos.telephony.sim.d.ts b/api/@ohos.telephony.sim.d.ts
index 37f1d31d087a98d45d98c21f101410ee68f52df0..f2189c90b4b0a857c79bab485af93e035846d635 100644
--- a/api/@ohos.telephony.sim.d.ts
+++ b/api/@ohos.telephony.sim.d.ts
@@ -2211,11 +2211,145 @@ declare namespace sim {
    * @throws { BusinessError } 8300004 - No SIM card.
    * @throws { BusinessError } 8300999 - Unknown error.
    * @throws { BusinessError } 8301002 - An error occurred when operating the SIM card.
-   * @syscap SystemCapability.Telephony.CoreService.
+   * @syscap SystemCapability.Telephony.CoreService
    * @systemapi Hide this for inner system use.
    * @since 14
    */
-  function getSimAuthentication(slotId: number, authType: AuthType, authData: string): Promise<SimAuthenticationResponse>
+  function getSimAuthentication(slotId: number, authType: AuthType, authData: string): Promise<SimAuthenticationResponse>;
+
+  /**
+   * Get the list of all SIM card account information.
+   *
+   * @permission ohos.permission.GET_TELEPHONY_STATE
+   * @param { AsyncCallback<Array<IccAccountInfo>> } callback - The callback is used to
+   * return the array of {@link IccAccountInfo}. The ICCID and phone number will be null
+   * if has no ohos.permission.GET_TELEPHONY_STATE.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Non-system applications use system APIs.
+   * @throws { BusinessError } 8300001 - Invalid parameter value.
+   * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service.
+   * @throws { BusinessError } 8300003 - System internal error.
+   * @throws { BusinessError } 8300004 - Do not have sim card.
+   * @throws { BusinessError } 8300999 - Unknown error code.
+   * @syscap SystemCapability.Telephony.CoreService
+   * @systemapi Hide this for inner system use.
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function getAllSimAccountInfoList(callback: AsyncCallback<Array<IccAccountInfo>>): void;
+
+  /**
+   * Get the list of all SIM card account information.
+   *
+   * @permission ohos.permission.GET_TELEPHONY_STATE
+   * @returns { Promise<Array<IccAccountInfo>> } Returns the array of {@link IccAccountInfo}. The ICCID
+   * and phone number will be null if has no ohos.permission.GET_TELEPHONY_STATE.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Non-system applications use system APIs.
+   * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service.
+   * @throws { BusinessError } 8300003 - System internal error.
+   * @throws { BusinessError } 8300004 - Do not have sim card.
+   * @throws { BusinessError } 8300999 - Unknown error code.
+   * @syscap SystemCapability.Telephony.CoreService
+   * @systemapi Hide this for inner system use.
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function getAllSimAccountInfoList(): Promise<Array<IccAccountInfo>>;
+
+  /**
+   * Obtains the SIM card label.
+   * @param { number } slotId SIM card slot ID.
+   * @param { AsyncCallback<SimLabel> } callback Callback used to return the SIM card label.
+   * @throws { BusinessError } 8300001 - Invalid parameter value.
+   * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service.
+   * @throws { BusinessError } 8300003 - System internal error.
+   * @throws { BusinessError } 8300999 - Unknown error code.
+   * @syscap SystemCapability.Telephony.CoreService
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function getSimLabel(slotId: number, callback: AsyncCallback<SimLabel>): void;
+
+  /**
+   * Obtains the SIM card label.
+   * @param { number } slotId SIM card slot ID.
+   * @returns { Promise<SimLabel> } Promise used to return the SIM card label.
+   * @throws { BusinessError } 8300001 - Invalid parameter value.
+   * @throws { BusinessError } 8300002 - Operation failed. Cannot connect to service.
+   * @throws { BusinessError } 8300003 - System internal error.
+   * @throws { BusinessError } 8300999 - Unknown error code.
+   * @syscap SystemCapability.Telephony.CoreService
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function getSimLabel(slotId: number): Promise<SimLabel>;
+
+  /**
+   * Obtains the SIM card label synchronously.
+   * @param { number } slotId SIM card slot ID, which ranges from 0 to the maximum number of slots supported
+   * by the device.
+   * @returns { SimLabel } SIM card label.
+   * @syscap SystemCapability.Telephony.CoreService
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function getSimLabelSync(slotId: number): SimLabel;
+
+  /**
+   * Indicates the SIM card type.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Telephony.CoreService
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  export enum SimType {
+    /**
+     * Indicates psim type.
+     *
+     * @syscap SystemCapability.Telephony.CoreService
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    PSIM = 0,
+
+    /**
+     * Indicates esim type.
+     *
+     * @syscap SystemCapability.Telephony.CoreService
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    ESIM = 1
+  }
+
+  /**
+   * Defines the SIM card label.
+   * @interface SimLabel
+   * @syscap SystemCapability.Telephony.CoreService
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  export interface SimLabel {
+    /**
+     * Represents the SIM card type.
+     * @type { SimType }
+     * @syscap SystemCapability.Telephony.CoreService
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    simType: SimType;
+
+    /**
+     * Represents the SIM card index.
+     * @type { number }
+     * @syscap SystemCapability.Telephony.CoreService
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    index: number;
+  }
 
   /**
    * Defines the carrier configuration.
@@ -2495,7 +2629,7 @@ declare namespace sim {
      * @systemapi Hide this for inner system use.
      * @since 8
      */
-    FDN_LOCK = 2,
+    FDN_LOCK = 2
   }
 
   /**
@@ -2601,7 +2735,7 @@ declare namespace sim {
      * @syscap SystemCapability.Telephony.CoreService
      * @since 6
      */
-    SIM_STATE_UNKNOWN,
+    SIM_STATE_UNKNOWN = 0,
 
     /**
      * Indicates that the SIM card is in the <b>not present</b> state, that is,
@@ -2610,7 +2744,7 @@ declare namespace sim {
      * @syscap SystemCapability.Telephony.CoreService
      * @since 6
      */
-    SIM_STATE_NOT_PRESENT,
+    SIM_STATE_NOT_PRESENT = 1,
 
     /**
      * Indicates that the SIM card is in the <b>locked</b> state, that is, the
@@ -2620,7 +2754,7 @@ declare namespace sim {
      * @syscap SystemCapability.Telephony.CoreService
      * @since 6
      */
-    SIM_STATE_LOCKED,
+    SIM_STATE_LOCKED = 2,
 
     /**
      * Indicates that the SIM card is in the <b>not ready</b> state, that is,
@@ -2629,7 +2763,7 @@ declare namespace sim {
      * @syscap SystemCapability.Telephony.CoreService
      * @since 6
      */
-    SIM_STATE_NOT_READY,
+    SIM_STATE_NOT_READY = 3,
 
     /**
      * Indicates that the SIM card is in the <b>ready</b> state, that is, the
@@ -2638,7 +2772,7 @@ declare namespace sim {
      * @syscap SystemCapability.Telephony.CoreService
      * @since 6
      */
-    SIM_STATE_READY,
+    SIM_STATE_READY = 4,
 
     /**
      * Indicates that the SIM card is in the <b>loaded</b> state, that is, the
@@ -2647,7 +2781,7 @@ declare namespace sim {
      * @syscap SystemCapability.Telephony.CoreService
      * @since 6
      */
-    SIM_STATE_LOADED
+    SIM_STATE_LOADED = 5
   }
 
   /**
@@ -2675,7 +2809,7 @@ declare namespace sim {
      * @systemapi Hide this for inner system use.
      * @since 8
      */
-    LOCK_ON = 1,
+    LOCK_ON = 1
   }
 
   /**
@@ -2703,7 +2837,7 @@ declare namespace sim {
      * @systemapi Hide this for inner system use.
      * @since 8
      */
-    FIXED_DIALING = 2,
+    FIXED_DIALING = 2
   }
 
   /**
@@ -2722,7 +2856,7 @@ declare namespace sim {
      * @systemapi Hide this for inner system use.
      * @since 8
      */
-    PN_PIN_LOCK,
+    PN_PIN_LOCK = 0,
 
     /**
      * Indicates network personalization of PUK lock(refer 3GPP TS 22.022 [33]).
@@ -2731,7 +2865,7 @@ declare namespace sim {
      * @systemapi Hide this for inner system use.
      * @since 8
      */
-    PN_PUK_LOCK,
+    PN_PUK_LOCK = 1,
 
     /**
      * Indicates network subset personalization of PIN lock(refer 3GPP TS 22.022 [33]).
@@ -2740,7 +2874,7 @@ declare namespace sim {
      * @systemapi Hide this for inner system use.
      * @since 8
      */
-    PU_PIN_LOCK,
+    PU_PIN_LOCK = 2,
 
     /**
      * Indicates network subset personalization of PUK lock(refer 3GPP TS 22.022 [33]).
@@ -2749,7 +2883,7 @@ declare namespace sim {
      * @systemapi Hide this for inner system use.
      * @since 8
      */
-    PU_PUK_LOCK,
+    PU_PUK_LOCK = 3,
 
     /**
      * Indicates service provider personalization of PIN lock(refer 3GPP TS 22.022 [33]).
@@ -2758,7 +2892,7 @@ declare namespace sim {
      * @systemapi Hide this for inner system use.
      * @since 8
      */
-    PP_PIN_LOCK,
+    PP_PIN_LOCK = 4,
 
     /**
      * Indicates service provider personalization of PUK lock(refer 3GPP TS 22.022 [33]).
@@ -2767,7 +2901,7 @@ declare namespace sim {
      * @systemapi Hide this for inner system use.
      * @since 8
      */
-    PP_PUK_LOCK,
+    PP_PUK_LOCK = 5,
 
     /**
      * Indicates corporate personalization of PIN lock(refer 3GPP TS 22.022 [33]).
@@ -2776,7 +2910,7 @@ declare namespace sim {
      * @systemapi Hide this for inner system use.
      * @since 8
      */
-    PC_PIN_LOCK,
+    PC_PIN_LOCK = 6,
 
     /**
      * Indicates corporate personalization of PUK lock(refer 3GPP TS 22.022 [33]).
@@ -2785,7 +2919,7 @@ declare namespace sim {
      * @systemapi Hide this for inner system use.
      * @since 8
      */
-    PC_PUK_LOCK,
+    PC_PUK_LOCK = 7,
 
     /**
      * Indicates SIM/USIM personalization of PIN lock(refer 3GPP TS 22.022 [33]).
@@ -2794,7 +2928,7 @@ declare namespace sim {
      * @systemapi Hide this for inner system use.
      * @since 8
      */
-    SIM_PIN_LOCK,
+    SIM_PIN_LOCK = 8,
 
     /**
      * Indicates SIM/USIM personalization of PUK lock(refer 3GPP TS 22.022 [33]).
@@ -2803,7 +2937,7 @@ declare namespace sim {
      * @systemapi Hide this for inner system use.
      * @since 8
      */
-    SIM_PUK_LOCK,
+    SIM_PUK_LOCK = 9
   }
 
   /**
@@ -2815,6 +2949,7 @@ declare namespace sim {
    * @since 9
    */
   export enum OperatorConfigKey {
+
     /**
      * Indicates the voice mail number.
      *
@@ -2994,7 +3129,7 @@ declare namespace sim {
      * @systemapi Hide this for inner system use.
      * @since 9
      */
-    KEY_EMERGENCY_CALL_STRING_ARRAY = 'emergency_call_string_array',
+    KEY_EMERGENCY_CALL_STRING_ARRAY = 'emergency_call_string_array'
   }
 
   /**
@@ -3040,7 +3175,7 @@ declare namespace sim {
      * @systemapi Hide this for inner system use.
      * @since 11
      */
-    DSDS_MODE_V5_DSDA = 3,
+    DSDS_MODE_V5_DSDA = 3
   }
 
   /**
@@ -3059,7 +3194,7 @@ declare namespace sim {
      * @systemapi Hide this for inner system use.
      * @since 11
      */
-    CHINA_TELECOM_CARD = 'china_telecom_card',
+    CHINA_TELECOM_CARD = 'china_telecom_card'
   }
 
   /**
@@ -3069,11 +3204,11 @@ declare namespace sim {
    * @syscap SystemCapability.Telephony.CoreService
    * @systemapi Hide this for inner system use.
    * @since 14
-  */
+   */
   export enum AuthType {
     /**
      * Authentication type is EAP-SIM. See RFC 4186
-     * 
+     *
      * @syscap SystemCapability.Telephony.CoreService
      * @systemapi Hide this for inner system use.
      * @since 14
@@ -3081,17 +3216,17 @@ declare namespace sim {
     SIM_AUTH_EAP_SIM_TYPE = 128,
     /**
      * Authentication type is EAP-AKA. See RFC 4187
-     * 
+     *
      * @syscap SystemCapability.Telephony.CoreService
      * @systemapi Hide this for inner system use.
      * @since 14
      */
-    SIM_AUTH_EAP_AKA_TYPE = 129,
+    SIM_AUTH_EAP_AKA_TYPE = 129
   }
 
   /**
    * Defines the SIM card authentication response.
-   * 
+   *
    * @interface SimAuthenticationResponse
    * @syscap SystemCapability.Telephony.CoreService
    * @systemapi Hide this for inner system use.
@@ -3107,7 +3242,7 @@ declare namespace sim {
      * @since 14
      */
     simStatusWord1: number;
-  
+
     /**
      * Status word 2 of the SIM card, which is returned by the SIM card after command execution.
      *
@@ -3130,4 +3265,4 @@ declare namespace sim {
   }
 }
 
-export default sim;
+export default sim;
\ No newline at end of file
diff --git a/api/@ohos.telephony.sms.d.ts b/api/@ohos.telephony.sms.d.ts
index 7401d41f6bcaedf26c19d639fd56e24a5dc67367..4af6c2f71888c1c0822bda85d441babe1fcfe708 100644
--- a/api/@ohos.telephony.sms.d.ts
+++ b/api/@ohos.telephony.sms.d.ts
@@ -26,7 +26,8 @@ import type Context from './application/BaseContext';
  *
  * @namespace sms
  * @syscap SystemCapability.Telephony.SmsMms
- * @since 6
+ * @since arkts {'1.1':'6','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace sms {
   /**
@@ -342,7 +343,8 @@ declare namespace sms {
    * @returns { boolean } Returns {@code true} if the device is capable of sending and receiving SMS messages;
    * Returns {@code false} otherwise.
    * @syscap SystemCapability.Telephony.SmsMms
-   * @since 7
+   * @since arkts {'1.1':'7','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function hasSmsCapability(): boolean;
 
diff --git a/api/@ohos.thermal.d.ts b/api/@ohos.thermal.d.ts
index 28c9b0938c8186484802bfb185ce17db896a3606..2f01112ecfba966f18400d5b4165ac78c2f9cc43 100644
--- a/api/@ohos.thermal.d.ts
+++ b/api/@ohos.thermal.d.ts
@@ -28,36 +28,41 @@ import { AsyncCallback, BusinessError, Callback } from './@ohos.base';
  *
  * @namespace thermal
  * @syscap SystemCapability.PowerManager.ThermalManager
- * @since 8
+ * @since arkts {'1.1':'8', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace thermal {
   /**
    * Enumerates the {@link ThermalLevel} types.
    *
-   * @enum {number}
+   * @enum {int}
    * @syscap SystemCapability.PowerManager.ThermalManager
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum ThermalLevel {
     /**
      * The device is cool, and services are not restricted.
      *
      * @syscap SystemCapability.PowerManager.ThermalManager
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     COOL = 0,
     /**
      * The device is operational but is not cool. You need to pay attention to its heating.
      *
      * @syscap SystemCapability.PowerManager.ThermalManager
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NORMAL = 1,
     /**
      * The device is warm. You need to stop or delay some imperceptible services.
      *
      * @syscap SystemCapability.PowerManager.ThermalManager
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WARM = 2,
     /**
@@ -65,7 +70,8 @@ declare namespace thermal {
      * or reduce the load of other services.
      *
      * @syscap SystemCapability.PowerManager.ThermalManager
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     HOT = 3,
     /**
@@ -73,7 +79,8 @@ declare namespace thermal {
      * or reduce the load of major services.
      *
      * @syscap SystemCapability.PowerManager.ThermalManager
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     OVERHEATED = 4,
     /**
@@ -81,7 +88,8 @@ declare namespace thermal {
      * all imperceptible services and downgrade major services to the maximum extent.
      *
      * @syscap SystemCapability.PowerManager.ThermalManager
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WARNING = 5,
     /**
@@ -89,7 +97,8 @@ declare namespace thermal {
      * minimized, leaving only the basic functions available.
      *
      * @syscap SystemCapability.PowerManager.ThermalManager
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EMERGENCY = 6,
     /**
@@ -97,7 +106,8 @@ declare namespace thermal {
      * stopped, you need to implement escape measures.
      *
      * @syscap SystemCapability.PowerManager.ThermalManager
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ESCAPE = 7
   }
@@ -120,7 +130,8 @@ declare namespace thermal {
    * this param is a function type.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Incorrect parameter types;
    * @syscap SystemCapability.PowerManager.ThermalManager
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function registerThermalLevelCallback(callback: Callback<ThermalLevel>): void;
 
@@ -141,7 +152,8 @@ declare namespace thermal {
    * @param { Callback<void> } callback Callback of thermal level changes.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Incorrect parameter types;
    * @syscap SystemCapability.PowerManager.ThermalManager
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function unregisterThermalLevelCallback(callback?: Callback<void>): void;
 
@@ -161,7 +173,8 @@ declare namespace thermal {
    *
    * @returns { ThermalLevel } The thermal level.
    * @syscap SystemCapability.PowerManager.ThermalManager
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getLevel(): ThermalLevel;
 }
diff --git a/api/arkui/runtime-api/@koalaui.runtime.memo.contextLocal.d.ets b/api/@ohos.transfer.d.ets
old mode 100755
new mode 100644
similarity index 31%
rename from api/arkui/runtime-api/@koalaui.runtime.memo.contextLocal.d.ets
rename to api/@ohos.transfer.d.ets
index 3606874de319ae95592a20a47b0b933f1cc00047..596cde210662f8a1053c8b7b4aae2f3b7e3cf7fd
--- a/api/arkui/runtime-api/@koalaui.runtime.memo.contextLocal.d.ets
+++ b/api/@ohos.transfer.d.ets
@@ -12,17 +12,59 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 /**
  * @file
- * @kit ArkUI
+ * @kit ArkTS
  * @arkts 1.2
  */
 
-import { memo, memo_intrinsic } from '@koalaui.runtime.annotations'
-import { State, StateContext } from '@koalaui.runtime.states.State'
-import { KoalaCallsiteKey } from '@koalaui.runtime.common'
-import { ReadonlyTreeNode } from '@koalaui.runtime.tree.ReadonlyTreeNode'
-@memo_intrinsic export declare function contextLocal<Value>(name: string): State<Value> | undefined
-@memo_intrinsic export declare function contextLocalValue<Value = ReadonlyTreeNode>(name: string): Value // TODO
-export declare function contextLocalValue<Value = ReadonlyTreeNode>(stateContext: StateContext, id: KoalaCallsiteKey, name: string): Value // TODO
-@memo_intrinsic export declare function contextLocalScope<Value>(name: string, value: Value, @memo content: () => void): void
+/**
+ * The transfer module provides transfer ability for subsystem class or interface.
+ *
+ * @namespace transfer
+ * @syscap SystemCapability.Utils.Lang
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+declare namespace transfer {
+
+    /**
+     * Any is used for the parameter type and return type of the transfer methods
+     * 
+     * @typedef {Object | undefined | null}
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    type Any = Object | undefined | null;
+
+    /**
+     * Converting the 1.0 object to a 1.2 object.
+     *
+     * @param { Any } input The 1.0 object that needs to be converted
+     * @param { string } inputName name registered by the subsystem.
+     * @returns { Object } Object
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    function transferStatic(input: Any, inputName: string): Object;
+
+    /**
+     * Converting the 1.2 object to a 1.0 object.
+     *
+     * @param { Object } input The 1.2 object that needs to be converted
+     * @param { string } inputName name registered by the subsystem.
+     * @returns { Any } Object
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    function transferDynamic(input: Object, inputName: string): Any;
+
+} export default transfer;
diff --git a/api/@ohos.uiAppearance.d.ts b/api/@ohos.uiAppearance.d.ts
index 6754f3428ef29f93521dc2ace737bed7aa15917c..f96e0d1e7e719bec06946c5c9b21cd546c1a6d7f 100644
--- a/api/@ohos.uiAppearance.d.ts
+++ b/api/@ohos.uiAppearance.d.ts
@@ -138,10 +138,6 @@ declare namespace uiAppearance {
    * Acquire the current dark-mode.
    *
    * @returns { DarkMode } current dark-mode.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
    * @throws { BusinessError } 500001 - Internal error.
    * @syscap SystemCapability.ArkUI.UiAppearance
    * @since 20
@@ -187,10 +183,6 @@ declare namespace uiAppearance {
    * Acquire the current font-scale.
    *
    * @returns { number } current font-scale.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
    * @throws { BusinessError } 500001 - Internal error.
    * @syscap SystemCapability.ArkUI.UiAppearance
    * @since 20
@@ -236,10 +228,6 @@ declare namespace uiAppearance {
    * Acquire the current font-weight-scale.
    *
    * @returns { number } current font-weight-scale.
-   * @throws { BusinessError } 401 - Parameter error. Possible causes:
-   * <br> 1. Mandatory parameters are left unspecified.
-   * <br> 2. Incorrect parameters types.
-   * <br> 3. Parameter verification failed.
    * @throws { BusinessError } 500001 - Internal error.
    * @syscap SystemCapability.ArkUI.UiAppearance
    * @since 20
diff --git a/api/@ohos.usbManager.d.ts b/api/@ohos.usbManager.d.ts
index ab4f915f8156b401dca43238c7d2a8f56cbdc682..e330737225fd731ff05a9ee770ca85b2d4b3a159 100644
--- a/api/@ohos.usbManager.d.ts
+++ b/api/@ohos.usbManager.d.ts
@@ -25,7 +25,8 @@ import { AsyncCallback } from './@ohos.base';
  *
  * @namespace usbManager
  * @syscap SystemCapability.USB.USBManager
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace usbManager {
   /**
@@ -41,7 +42,8 @@ declare namespace usbManager {
    * @returns { Array<Readonly<USBDevice>> } USB device list.
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getDevices(): Array<Readonly<USBDevice>>;
 
@@ -68,7 +70,8 @@ declare namespace usbManager {
    * @throws { BusinessError } 801 - Capability not supported.
    * @throws { BusinessError } 14400001 - Access right denied. Call requestRight to get the USBDevicePipe access right first.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function connectDevice(device: USBDevice): Readonly<USBDevicePipe>;
 
@@ -93,7 +96,8 @@ declare namespace usbManager {
    * <br>2.Incorrect parameter types.
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function hasRight(deviceName: string): boolean;
 
@@ -120,7 +124,8 @@ declare namespace usbManager {
    * <br>2.Incorrect parameter types.
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function requestRight(deviceName: string): Promise<boolean>;
 
@@ -147,7 +152,8 @@ declare namespace usbManager {
    * <br>2.Incorrect parameter types.
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function removeRight(deviceName: string): boolean;
 
@@ -308,7 +314,8 @@ declare namespace usbManager {
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function addDeviceAccessRight(tokenId: string, deviceName: string): boolean;
 
@@ -331,7 +338,7 @@ declare namespace usbManager {
    *
    * @permission ohos.permission.MANAGE_USB_CONFIG
    * @param { string } funcs - descriptor of the supported function list. It cannot be empty.
-   * @returns { number } the numeric mask combination of the function list.
+   * @returns { int } the numeric mask combination of the function list.
    * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
    * @throws { BusinessError } 202 - Permission denied. Normal application do not have permission to use system api.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -340,9 +347,10 @@ declare namespace usbManager {
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function getFunctionsFromString(funcs: string): number;
+  function getFunctionsFromString(funcs: string): int;
 
   /**
    * Converts the numeric mask combination of a given USB function list to a string descriptor.
@@ -372,7 +380,8 @@ declare namespace usbManager {
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getStringFromFunctions(funcs: FunctionType): string;
 
@@ -408,7 +417,8 @@ declare namespace usbManager {
    * @throws { BusinessError } 14400006 - Unsupported operation. The function is not supported.
    * @syscap SystemCapability.USB.USBManager
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setDeviceFunctions(funcs: FunctionType): Promise<void>;
 
@@ -432,7 +442,8 @@ declare namespace usbManager {
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getDeviceFunctions(): FunctionType;
   /* usb port functions begin */
@@ -457,7 +468,8 @@ declare namespace usbManager {
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getPortList(): Array<USBPort>;
 
@@ -479,7 +491,7 @@ declare namespace usbManager {
    * Gets the mask combination for the supported mode list of the specified USBPort.
    *
    * @permission ohos.permission.MANAGE_USB_CONFIG
-   * @param { number } portId - unique ID of the port. It cannot be empty.
+   * @param { int } portId - unique ID of the port. It cannot be empty.
    * @returns { PortModeType } the mask combination for the supported mode list in PortModeType.
    * @throws { BusinessError } 201 - Permission verification failed. The application does not have the permission required to call the API.
    * @throws { BusinessError } 202 - Permission denied. Normal application do not have permission to use system api.
@@ -489,9 +501,10 @@ declare namespace usbManager {
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function getPortSupportModes(portId: number): PortModeType;
+  function getPortSupportModes(portId: int): PortModeType;
 
   /**
    * Sets the role types supported by the specified USBPort, which can be powerRole (for charging) and dataRole (for data transfer).
@@ -514,7 +527,7 @@ declare namespace usbManager {
    * Sets the role types supported by the specified USBPort, which can be powerRole (for charging) and dataRole (for data transfer).
    *
    * @permission ohos.permission.MANAGE_USB_CONFIG
-   * @param { number } portId - unique ID of the port. It cannot be empty.
+   * @param { int } portId - unique ID of the port. It cannot be empty.
    * @param { PowerRoleType } powerRole - charging role. It cannot be empty.
    * @param { DataRoleType } dataRole - data role. It cannot be empty.
    * @returns { Promise<void> } the promise returned by the function.
@@ -527,9 +540,10 @@ declare namespace usbManager {
    * @throws { BusinessError } 14400003 - Unsupported operation. The current device does not support port role switching.
    * @syscap SystemCapability.USB.USBManager
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function setPortRoleTypes(portId: number, powerRole: PowerRoleType, dataRole: DataRoleType): Promise<void>;
+  function setPortRoleTypes(portId: int, powerRole: PowerRoleType, dataRole: DataRoleType): Promise<void>;
 
   /**
    * Adds USB accessory access right.
@@ -553,7 +567,7 @@ declare namespace usbManager {
    * Adds USB accessory access right.
    *
    * @permission ohos.permission.MANAGE_USB_CONFIG
-   * @param { number } tokenId - refers to application that require access permissions. It cannot be empty.
+   * @param { int } tokenId - refers to application that require access permissions. It cannot be empty.
    * @param { USBAccessory } accessory - USB accessory. It cannot be empty.
    * @throws { BusinessError } 201 - The permission check failed.
    * @throws { BusinessError } 202 - Permission denied. Normal application do not have permission to use system api.
@@ -566,9 +580,10 @@ declare namespace usbManager {
    * @throws { BusinessError } 14400005 - Database operation exception.
    * @syscap SystemCapability.USB.USBManager
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function addAccessoryRight(tokenId: number, accessory: USBAccessory): void;
+  function addAccessoryRight(tokenId: int, accessory: USBAccessory): void;
   /* usb pipe functions begin */
   /**
    * Claims a USB interface.
@@ -589,15 +604,16 @@ declare namespace usbManager {
    * @param { USBDevicePipe } pipe - device pipe, which is used to determine the bus number and device address. It cannot be empty.
    * @param { USBInterface } iface - USB interface, which is used to determine the interface to claim. It cannot be empty.
    * @param { boolean } [force] - optional parameter that determines whether to forcibly claim the USB interface.
-   * @returns { number } returns **0** if the USB interface is successfully claimed; returns an error code otherwise.
+   * @returns { int } returns **0** if the USB interface is successfully claimed; returns an error code otherwise.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br>1.Mandatory parameters are left unspecified.
    * <br>2.Incorrect parameter types.
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function claimInterface(pipe: USBDevicePipe, iface: USBInterface, force?: boolean): number;
+  function claimInterface(pipe: USBDevicePipe, iface: USBInterface, force?: boolean): int;
 
   /**
    * Releases a USB interface.
@@ -616,15 +632,16 @@ declare namespace usbManager {
    *
    * @param { USBDevicePipe } pipe - device pipe, which is used to determine the bus number and device address. It cannot be empty.
    * @param { USBInterface } iface - USB interface, which is used to determine the interface to release. It cannot be empty.
-   * @returns { number } returns **0** if the USB interface is successfully released; returns an error code otherwise.
+   * @returns { int } returns **0** if the USB interface is successfully released; returns an error code otherwise.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br>1.Mandatory parameters are left unspecified.
    * <br>2.Incorrect parameter types.
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function releaseInterface(pipe: USBDevicePipe, iface: USBInterface): number;
+  function releaseInterface(pipe: USBDevicePipe, iface: USBInterface): int;
 
   /**
    * Sets the device configuration.
@@ -643,15 +660,16 @@ declare namespace usbManager {
    *
    * @param { USBDevicePipe } pipe - device pipe, which is used to determine the bus number and device address. It cannot be empty.
    * @param { USBConfiguration } config - device configuration. It cannot be empty.
-   * @returns { number } returns **0** if the device configuration is successfully set; returns an error code otherwise.
+   * @returns { int } returns **0** if the device configuration is successfully set; returns an error code otherwise.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br>1.Mandatory parameters are left unspecified.
    * <br>2.Incorrect parameter types.
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function setConfiguration(pipe: USBDevicePipe, config: USBConfiguration): number;
+  function setConfiguration(pipe: USBDevicePipe, config: USBConfiguration): int;
 
   /**
    * Sets a USB interface.
@@ -670,15 +688,16 @@ declare namespace usbManager {
    *
    * @param { USBDevicePipe } pipe - device pipe, which is used to determine the bus number and device address. It cannot be empty.
    * @param { USBInterface } iface - USB interface, which is used to determine the interface to set. It cannot be empty.
-   * @returns { number } returns **0** if the USB interface is successfully set; return an error code otherwise.
+   * @returns { int } returns **0** if the USB interface is successfully set; return an error code otherwise.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br>1.Mandatory parameters are left unspecified.
    * <br>2.Incorrect parameter types.
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function setInterface(pipe: USBDevicePipe, iface: USBInterface): number;
+  function setInterface(pipe: USBDevicePipe, iface: USBInterface): int;
 
   /**
    * Obtains the raw USB descriptor.
@@ -701,7 +720,8 @@ declare namespace usbManager {
    * <br>2.Incorrect parameter types.
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRawDescriptor(pipe: USBDevicePipe): Uint8Array;
 
@@ -720,15 +740,16 @@ declare namespace usbManager {
    * Obtains the file descriptor.
    *
    * @param { USBDevicePipe } pipe - device pipe, which is used to determine the USB device. It cannot be empty.
-   * @returns { number } returns the file descriptor of the USB device.
+   * @returns { int } returns the file descriptor of the USB device.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br>1.Mandatory parameters are left unspecified.
    * <br>2.Incorrect parameter types.
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function getFileDescriptor(pipe: USBDevicePipe): number;
+  function getFileDescriptor(pipe: USBDevicePipe): int;
 
   /**
    * Performs control transfer.
@@ -767,17 +788,18 @@ declare namespace usbManager {
    *
    * @param { USBDevicePipe } pipe - device pipe, which is used to determine the USB device. It cannot be empty.
    * @param { USBDeviceRequestParams } requestparam - control transfer parameters. It cannot be empty.
-   * @param { number } [timeout] - timeout duration. This parameter is optional. The default value is **0**, indicating no timeout.
-   * @returns { Promise<number> } returns the size of the transmitted or received data block if the control transfer is successful;
+   * @param { int } [timeout] - timeout duration. This parameter is optional. The default value is **0**, indicating no timeout.
+   * @returns { Promise<int> } returns the size of the transmitted or received data block if the control transfer is successful;
    * return -1 if an exception occurs.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br>1.Mandatory parameters are left unspecified.
    * <br>2.Incorrect parameter types.
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function usbControlTransfer(pipe: USBDevicePipe, requestparam: USBDeviceRequestParams, timeout?: number): Promise<number>;
+  function usbControlTransfer(pipe: USBDevicePipe, requestparam: USBDeviceRequestParams, timeout?: int): Promise<int>;
 
   /**
    * Performs bulk transfer.
@@ -800,22 +822,23 @@ declare namespace usbManager {
    * @param { USBDevicePipe } pipe - device pipe, which is used to determine the USB device. It cannot be empty.
    * @param { USBEndpoint } endpoint - USB endpoint, which is used to determine the USB port for data transfer. It cannot be empty.
    * @param { Uint8Array } buffer - buffer for writing or reading data. It cannot be empty.
-   * @param { number } [timeout] - timeout duration. This parameter is optional. The default value is **0**, indicating no timeout.
-   * @returns { Promise<number> } the size of the transmitted or received data block if the control transfer is successful;
+   * @param { int } [timeout] - timeout duration. This parameter is optional. The default value is **0**, indicating no timeout.
+   * @returns { Promise<int> } the size of the transmitted or received data block if the control transfer is successful;
    * return -1 if an exception occurs.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br>1.Mandatory parameters are left unspecified.
    * <br>2.Incorrect parameter types.
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function bulkTransfer(
     pipe: USBDevicePipe,
     endpoint: USBEndpoint,
     buffer: Uint8Array,
-    timeout?: number
-  ): Promise<number>;
+    timeout?: int
+  ): Promise<int>;
 
   /**
    * Closes a USB device pipe.
@@ -832,15 +855,16 @@ declare namespace usbManager {
    * Closes a USB device pipe.
    *
    * @param { USBDevicePipe } pipe - device pipe, which is used to determine the USB device. It cannot be empty.
-   * @returns { number } returns **0** if the USB device pipe is closed successfully; return an error code otherwise.
+   * @returns { int } returns **0** if the USB device pipe is closed successfully; return an error code otherwise.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br>1.Mandatory parameters are left unspecified.
    * <br>2.Incorrect parameter types.
    * @throws { BusinessError } 801 - Capability not supported.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function closePipe(pipe: USBDevicePipe): number;
+  function closePipe(pipe: USBDevicePipe): int;
 
   /**
    * Checks whether the application has the right to access the USB accessory.
@@ -871,7 +895,8 @@ declare namespace usbManager {
    * @throws { BusinessError } 14400005 - Database operation exception.
    * @throws { BusinessError } 14401001 - The target USBAccessory not matched.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function hasAccessoryRight(accessory: USBAccessory): boolean;
 
@@ -904,7 +929,8 @@ declare namespace usbManager {
    * @throws { BusinessError } 14400005 - Database operation exception.
    * @throws { BusinessError } 14401001 - The target USBAccessory not matched.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function requestAccessoryRight(accessory: USBAccessory): Promise<boolean>;
 
@@ -935,7 +961,8 @@ declare namespace usbManager {
    * @throws { BusinessError } 14400005 - Database operation exception.
    * @throws { BusinessError } 14401001 - The target USBAccessory not matched.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function cancelAccessoryRight(accessory: USBAccessory): void;
 
@@ -956,7 +983,8 @@ declare namespace usbManager {
    * @throws { BusinessError } 14400004 - Service exception. Possible causes:
    * <br>1. No accessory is plugged in.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAccessoryList(): Array<Readonly<USBAccessory>>;
 
@@ -993,7 +1021,8 @@ declare namespace usbManager {
    * @throws { BusinessError } 14401002 - Failed to open the native accessory node.
    * @throws { BusinessError } 14401003 - Cannot reopen the accessory.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function openAccessory(accessory: USBAccessory): USBAccessoryHandle;
 
@@ -1020,7 +1049,8 @@ declare namespace usbManager {
    * @throws { BusinessError } 14400004 - Service exception. Possible causes:
    * <br>1. No accessory is plugged in.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function closeAccessory(accessoryHandle: USBAccessoryHandle): void;
 
@@ -1029,51 +1059,57 @@ declare namespace usbManager {
    *
    * @typedef USBEndpoint
    * @syscap SystemCapability.USB.USBManager
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBEndpoint {
     /**
      * Endpoint address
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    address: number;
+    address: int;
 
     /**
      * Endpoint attributes
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    attributes: number;
+    attributes: int;
 
     /**
      * Endpoint interval
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    interval: number;
+    interval: int;
 
     /**
      * Maximum size of data packets on the endpoint
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    maxPacketSize: number;
+    maxPacketSize: int;
 
     /**
      * Endpoint direction
      *
      * @type { USBRequestDirection }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     direction: USBRequestDirection;
 
@@ -1086,23 +1122,35 @@ declare namespace usbManager {
      */
     number: number;
 
+    /**
+     * Endpoint address
+     *
+     * @type { int }
+     * @syscap SystemCapability.USB.USBManager
+     * @since 20
+     * @arkts 1.2
+     */
+    endpointAddr: int;
+
     /**
      * Endpoint type
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    type: number;
+    type: int;
 
     /**
      * Unique ID defined by USBInterface.id, which indicates the interface to which the endpoint belongs
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    interfaceId: number;
+    interfaceId: int;
 
 
 
@@ -1113,60 +1161,67 @@ declare namespace usbManager {
    *
    * @typedef USBInterface
    * @syscap SystemCapability.USB.USBManager
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBInterface {
     /**
      * Unique ID of the USB interface
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    id: number;
+    id: int;
 
     /**
      * Interface protocol
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    protocol: number;
+    protocol: int;
 
     /**
      * Device type
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    clazz: number;
+    clazz: int;
 
     /**
      * Device subclass
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    subClass: number;
+    subClass: int;
 
     /**
      * Alternation between descriptors of the same USB interface
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    alternateSetting: number;
+    alternateSetting: int;
 
     /**
      * Interface name
      *
      * @type { string }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: string;
 
@@ -1175,7 +1230,8 @@ declare namespace usbManager {
      *
      * @type { Array<USBEndpoint> }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     endpoints: Array<USBEndpoint>;
   }
@@ -1185,42 +1241,47 @@ declare namespace usbManager {
    *
    * @typedef USBConfiguration
    * @syscap SystemCapability.USB.USBManager
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBConfiguration {
     /**
      * Unique ID of the USB configuration
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    id: number;
+    id: int;
 
     /**
      * Configuration attributes
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    attributes: number;
+    attributes: int;
 
     /**
      * Maximum power consumption, in mA
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    maxPower: number;
+    maxPower: int;
 
     /**
      * Configuration name, which can be left empty
      *
      * @type { string }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: string;
 
@@ -1229,7 +1290,8 @@ declare namespace usbManager {
      *
      * @type { boolean }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isRemoteWakeup: boolean;
 
@@ -1238,7 +1300,8 @@ declare namespace usbManager {
      *
      * @type { boolean }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isSelfPowered: boolean;
 
@@ -1247,7 +1310,8 @@ declare namespace usbManager {
      *
      * @type { Array<USBInterface> }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     interfaces: Array<USBInterface>;
   }
@@ -1257,33 +1321,37 @@ declare namespace usbManager {
    *
    * @typedef USBDevice
    * @syscap SystemCapability.USB.USBManager
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBDevice {
     /**
      * Bus address
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    busNum: number;
+    busNum: int;
 
     /**
      * Device address
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    devAddress: number;
+    devAddress: int;
 
     /**
      * Device SN
      *
      * @type { string }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     serial: string;
 
@@ -1292,7 +1360,8 @@ declare namespace usbManager {
      *
      * @type { string }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     name: string;
 
@@ -1301,7 +1370,8 @@ declare namespace usbManager {
      *
      * @type { string }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     manufacturerName: string;
 
@@ -1310,7 +1380,8 @@ declare namespace usbManager {
      *
      * @type { string }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     productName: string;
 
@@ -1319,61 +1390,68 @@ declare namespace usbManager {
      *
      * @type { string }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     version: string;
 
     /**
      * Vendor ID
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    vendorId: number;
+    vendorId: int;
 
     /**
      * Product ID
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    productId: number;
+    productId: int;
 
     /**
      * Device class
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    clazz: number;
+    clazz: int;
 
     /**
      * Device subclass
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    subClass: number;
+    subClass: int;
 
     /**
      * Device protocol code
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    protocol: number;
+    protocol: int;
 
     /**
      * Device configuration descriptor information
      *
      * @type { Array<USBConfiguration> }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     configs: Array<USBConfiguration>;
   }
@@ -1383,35 +1461,39 @@ declare namespace usbManager {
    *
    * @typedef USBDevicePipe
    * @syscap SystemCapability.USB.USBManager
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBDevicePipe {
     /**
      * Bus address.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    busNum: number;
+    busNum: int;
 
     /**
      * Device address
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    devAddress: number;
+    devAddress: int;
   }
 
   /**
    * Enumerates power role types.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.USB.USBManager
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum PowerRoleType {
     /**
@@ -1419,7 +1501,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NONE = 0,
 
@@ -1428,7 +1511,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SOURCE = 1,
 
@@ -1437,7 +1521,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SINK = 2
   }
@@ -1445,10 +1530,11 @@ declare namespace usbManager {
   /**
    * Enumerates data role types.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.USB.USBManager
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum DataRoleType {
     /**
@@ -1456,7 +1542,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NONE = 0,
 
@@ -1465,7 +1552,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     HOST = 1,
 
@@ -1474,7 +1562,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEVICE = 2
   }
@@ -1482,10 +1571,11 @@ declare namespace usbManager {
   /**
    * Enumerates port mode types
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.USB.USBManager
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum PortModeType {
     /**
@@ -1493,7 +1583,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NONE = 0,
 
@@ -1502,7 +1593,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UFP = 1,
 
@@ -1511,7 +1603,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DFP = 2,
 
@@ -1520,7 +1613,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DRP = 3,
 
@@ -1529,7 +1623,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NUM_MODES = 4
   }
@@ -1540,38 +1635,42 @@ declare namespace usbManager {
    * @typedef USBPortStatus
    * @syscap SystemCapability.USB.USBManager
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBPortStatus {
     /**
      * USB mode
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    currentMode: number;
+    currentMode: int;
 
     /**
      * Power role
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    currentPowerRole: number;
+    currentPowerRole: int;
 
     /**
      * Data role
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    currentDataRole: number;
+    currentDataRole: int;
   }
 
   /**
@@ -1580,18 +1679,20 @@ declare namespace usbManager {
    * @typedef USBPort
    * @syscap SystemCapability.USB.USBManager
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBPort {
     /**
      * Unique ID of the USB port
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    id: number;
+    id: int;
 
     /**
      * Mask combination for the supported mode list of the USB port
@@ -1599,7 +1700,8 @@ declare namespace usbManager {
      * @type { PortModeType }
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     supportedModes: PortModeType;
 
@@ -1609,7 +1711,8 @@ declare namespace usbManager {
      * @type { USBPortStatus }
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     status: USBPortStatus;
   }
@@ -1690,60 +1793,67 @@ declare namespace usbManager {
    *
    * @typedef USBDeviceRequestParams
    * @syscap SystemCapability.USB.USBManager
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBDeviceRequestParams {
     /**
      * Bit map request type
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    bmRequestType: number;
+    bmRequestType: int;
 
     /**
      * Byte request
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    bRequest: number;
+    bRequest: int;
 
     /**
      * Request parameter word value
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    wValue: number;
+    wValue: int;
 
     /**
      * Word index of the parameter value
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    wIndex: number;
+    wIndex: int;
 
     /**
      * Word length of the parameter value
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    wLength: number;
+    wLength: int;
 
     /**
      * Data written to or read from the buffer
      *
      * @type { Uint8Array }
      * @syscap SystemCapability.USB.USBManager
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     data: Uint8Array;
   }
@@ -1751,16 +1861,18 @@ declare namespace usbManager {
   /**
    * Enumerates USB request target types.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.USB.USBManager
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum USBRequestTargetType {
     /**
      * USB device
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USB_REQUEST_TARGET_DEVICE = 0,
 
@@ -1768,7 +1880,8 @@ declare namespace usbManager {
      * USB interface
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USB_REQUEST_TARGET_INTERFACE = 1,
 
@@ -1776,7 +1889,8 @@ declare namespace usbManager {
      * Endpoint
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USB_REQUEST_TARGET_ENDPOINT = 2,
 
@@ -1784,7 +1898,8 @@ declare namespace usbManager {
      * Others
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USB_REQUEST_TARGET_OTHER = 3
   }
@@ -1792,16 +1907,18 @@ declare namespace usbManager {
   /**
    * Enumerates control request types.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.USB.USBManager
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum USBControlRequestType {
     /**
      * Standard
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USB_REQUEST_TYPE_STANDARD = 0,
 
@@ -1809,7 +1926,8 @@ declare namespace usbManager {
      * Class
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USB_REQUEST_TYPE_CLASS = 1,
 
@@ -1817,7 +1935,8 @@ declare namespace usbManager {
      * Vendor
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USB_REQUEST_TYPE_VENDOR = 2
   }
@@ -1825,16 +1944,18 @@ declare namespace usbManager {
   /**
    * Enumerates request directions.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.USB.USBManager
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum USBRequestDirection {
     /**
      * Request for writing data from the host to the device
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USB_REQUEST_DIR_TO_DEVICE = 0,
 
@@ -1842,7 +1963,8 @@ declare namespace usbManager {
      * Request for reading data from the device to the host
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USB_REQUEST_DIR_FROM_DEVICE = 0x80
   }
@@ -1850,10 +1972,11 @@ declare namespace usbManager {
   /**
    * Enumerates function modes.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.USB.USBManager
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum FunctionType {
     /**
@@ -1861,7 +1984,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NONE = 0,
 
@@ -1870,7 +1994,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ACM = 1,
 
@@ -1879,7 +2004,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ECM = 2,
 
@@ -1888,7 +2014,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     HDC = 4,
 
@@ -1897,7 +2024,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MTP = 8,
 
@@ -1906,7 +2034,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PTP = 16,
 
@@ -1915,7 +2044,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RNDIS = 32,
 
@@ -1924,7 +2054,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     MIDI = 64,
 
@@ -1933,7 +2064,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     AUDIO_SOURCE = 128,
 
@@ -1942,7 +2074,8 @@ declare namespace usbManager {
      *
      * @syscap SystemCapability.USB.USBManager
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NCM = 256
   }
@@ -1952,7 +2085,8 @@ declare namespace usbManager {
    *
    * @typedef USBAccessory
    * @syscap SystemCapability.USB.USBManager
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBAccessory {
     /**
@@ -1960,7 +2094,8 @@ declare namespace usbManager {
      *
      * @type { string }
      * @syscap SystemCapability.USB.USBManager
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     manufacturer: string;
 
@@ -1969,7 +2104,8 @@ declare namespace usbManager {
      *
      * @type { string }
      * @syscap SystemCapability.USB.USBManager
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     product: string;
 
@@ -1978,7 +2114,8 @@ declare namespace usbManager {
      *
      * @type { string }
      * @syscap SystemCapability.USB.USBManager
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     description: string;
 
@@ -1987,7 +2124,8 @@ declare namespace usbManager {
      *
      * @type { string }
      * @syscap SystemCapability.USB.USBManager
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     version: string;
 
@@ -1996,7 +2134,8 @@ declare namespace usbManager {
      *
      * @type { string }
      * @syscap SystemCapability.USB.USBManager
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     serialNumber: string;
   }
@@ -2006,32 +2145,36 @@ declare namespace usbManager {
    *
    * @typedef USBAccessoryHandle
    * @syscap SystemCapability.USB.USBManager
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBAccessoryHandle {
     /**
      * The file descriptor of the accessory.The valid USBAccessoryHandle.accessoryFd is a positive value.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    accessoryFd: number;
+    accessoryFd: int;
   }
 
   /**
    * Usb transfer flag.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum UsbTransferFlags {
     /**
      * Report short frames as errors
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USB_TRANSFER_SHORT_NOT_OK = 0,
 
@@ -2039,7 +2182,8 @@ declare namespace usbManager {
      * Automatically free transfer buffer
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USB_TRANSFER_FREE_BUFFER = 1,
 
@@ -2047,7 +2191,8 @@ declare namespace usbManager {
      * Automatically free transfer after callback returns
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USB_TRANSFER_FREE_TRANSFER = 2,
 
@@ -2055,7 +2200,8 @@ declare namespace usbManager {
      * Transmissions that are multiples of wMaxPacketSize will add an additional zero packet.
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USB_TRANSFER_ADD_ZERO_PACKET = 3
   }
@@ -2063,16 +2209,18 @@ declare namespace usbManager {
   /**
    * Usb transfer status.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum UsbTransferStatus {
     /**
      * Transfer completed
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TRANSFER_COMPLETED = 0,
 
@@ -2080,7 +2228,8 @@ declare namespace usbManager {
      * Transfer failed
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TRANSFER_ERROR = 1,
 
@@ -2088,7 +2237,8 @@ declare namespace usbManager {
      * Transfer timed out
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TRANSFER_TIMED_OUT = 2,
 
@@ -2096,7 +2246,8 @@ declare namespace usbManager {
      * Transfer was canceled
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TRANSFER_CANCELED = 3,
 
@@ -2105,7 +2256,8 @@ declare namespace usbManager {
      * stalled). For control endpoints: control request not supported.
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TRANSFER_STALL = 4,
 
@@ -2113,7 +2265,8 @@ declare namespace usbManager {
      * Device was disconnected
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TRANSFER_NO_DEVICE = 5,
 
@@ -2121,7 +2274,8 @@ declare namespace usbManager {
      * Device sent more data than requested
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TRANSFER_OVERFLOW = 6
   }
@@ -2129,16 +2283,18 @@ declare namespace usbManager {
   /**
    * USB DATA transfer type.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum UsbEndpointTransferType {
     /**
      * Isochronous endpoint
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TRANSFER_TYPE_ISOCHRONOUS = 0x1,
 
@@ -2146,7 +2302,8 @@ declare namespace usbManager {
      * Bulk endpoint
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TRANSFER_TYPE_BULK = 0x2,
 
@@ -2154,7 +2311,8 @@ declare namespace usbManager {
      * Interrupt endpoint
      *
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     TRANSFER_TYPE_INTERRUPT = 0x3
   }
@@ -2164,61 +2322,68 @@ declare namespace usbManager {
    *
    * @typedef UsbIsoPacketDescriptor
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface UsbIsoPacketDescriptor {
     /**
      * Length of data to request in this packet
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    length: number;
+    length: int;
 
     /**
      * Amount of data that was actually transferred
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    actualLength: number;
+    actualLength: int;
 
     /**
      * Status code for this packet
      *
      * @type { UsbTransferStatus }
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     status: UsbTransferStatus;
   }
 
-  /**
+   /**
    * submit transfer callback.
    *
    * @typedef SubmitTransferCallback
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface SubmitTransferCallback {
     /**
      * Actual length of data that was transferred. Read-only, and only for
      * use within transfer callback function. Not valid for isochronous endpoint transfers.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    actualLength: number;
+    actualLength: int;
 
     /**
      * The status of the transfer. Read-only, and only for use within transfer callback function.
      *
      * @type { UsbTransferStatus }
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     status: UsbTransferStatus;
 
@@ -2227,7 +2392,8 @@ declare namespace usbManager {
      *
      * @type { Array<Readonly<UsbIsoPacketDescriptor>> }
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isoPacketDescs: Array<Readonly<UsbIsoPacketDescriptor>>;
   }
@@ -2238,7 +2404,8 @@ declare namespace usbManager {
    *
    * @typedef UsbDataTransferParams
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface UsbDataTransferParams {
     /**
@@ -2246,7 +2413,8 @@ declare namespace usbManager {
      *
      * @type { USBDevicePipe }
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     devPipe: USBDevicePipe;
 
@@ -2255,52 +2423,58 @@ declare namespace usbManager {
      *
      * @type { UsbTransferFlags }
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     flags: UsbTransferFlags;
 
     /**
      * Address of the endpoint where this transfer will be sent.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    endpoint: number;
+    endpoint: int;
 
     /**
      * Type of the transfer
      *
      * @type { UsbEndpointTransferType }
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     type: UsbEndpointTransferType;
 
     /**
      * Timeout for this transfer in milliseconds. A value of 0 indicates no timeout.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    timeout: number;
+    timeout: int;
 
     /**
      * Length of the data buffer. Must be non-negative.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    length: number;
+    length: int;
 
     /**
      * Callback function. This will be invoked when the transfer completes, fails, or is canceled.
      *
      * @type { AsyncCallback<SubmitTransferCallback> }
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     callback: AsyncCallback<SubmitTransferCallback>;
 
@@ -2310,7 +2484,8 @@ declare namespace usbManager {
      *
      * @type { Uint8Array }
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     userData: Uint8Array;
 
@@ -2319,18 +2494,20 @@ declare namespace usbManager {
      *
      * @type { Uint8Array }
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     buffer: Uint8Array;
 
     /**
      * Count of isochronous packets. Only used for I/O with isochronous endpoints. Must be non-negative.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    isoPacketCount: number;
+    isoPacketCount: int;
   }
 
   /**
@@ -2348,7 +2525,8 @@ declare namespace usbManager {
    * <br>1. Memory allocation failed.
    * @throws { BusinessError } 14400012 - Transmission I/O error.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function usbSubmitTransfer(transfer: UsbDataTransferParams): void;
 
@@ -2363,7 +2541,8 @@ declare namespace usbManager {
    * <br>1.Unrecognized discard error code.
    * @throws { BusinessError } 14400011 - The transfer is not in progress, or is already complete or cancelled.
    * @syscap SystemCapability.USB.USBManager
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function usbCancelTransfer(transfer: UsbDataTransferParams): void;
 
@@ -2375,7 +2554,7 @@ declare namespace usbManager {
    * @returns { boolean } If the restart operation is successful, return {@code true}; if the restart operation fails, return {@code false}.
    * @throws { BusinessError } 801 - Capability not supported.
    * @throws { BusinessError } 14400001 - Access right denied. Call requestRight to get the USBDevicePipe access right first.
-   * @throws { BusinessError } 14400004 -Service exception. Possible causes: 1. No accessory is plugged in..
+   * @throws { BusinessError } 14400004 -Service exception. Possible causes: 1. No accessory is plugged in.
    * @throws { BusinessError } 14400008 - No such device(it may have been disconnected)
    * @throws { BusinessError } 14400010 - Other USB error. Possible causes:
    * <br>1.Unrecognized discard error code.
@@ -2384,6 +2563,7 @@ declare namespace usbManager {
    * <br>2.The call chain used to obtain the input parameters is not reasonable.
    * @syscap SystemCapability.USB.USBManager
    * @since 20
+   * @arkts 1.1&1.2
    */
   function resetUsbDevice(pipe: USBDevicePipe): boolean;
 
diff --git a/api/@ohos.usbManager.serial.d.ts b/api/@ohos.usbManager.serial.d.ts
index 621b6a5918e014125856affabd2c68a989565107..a823b033de88975646d5be5088c187ae0ad3a516 100644
--- a/api/@ohos.usbManager.serial.d.ts
+++ b/api/@ohos.usbManager.serial.d.ts
@@ -22,7 +22,8 @@
  * Provides APIs for managing USB-to-virtual serial ports and implementing USB-to-virtual serial port communication.
  * @namespace serialManager
  * @syscap SystemCapability.USB.USBManager.Serial
- * @since 19
+ * @since arkts {'1.1':'19', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace serialManager {
 
@@ -30,124 +31,145 @@ declare namespace serialManager {
    * Obtains the serial port device list.
    * @returns { Readonly<SerialPort>[]} Returns the list of serial port devices obtained.
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts {'1.1':'19', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getPortList(): Readonly<SerialPort>[];
 
   /**
    * Checks whether a serial port device has the access right. The system applications have the access right by default.
-   * @param { number} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
+   * @param { int} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
    * @returns {boolean} Returns <b class="+ topic/ph hi-d/b " id="b48481049115520">true</b> if the device has the right; returns <b class="+ topic/ph hi-d/b " id="b192241323195610">false</b> otherwise.
-   * @throws { BusinessError } 401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
+   * @throws { BusinessError } 401 Parameter error. Possible causes: 
+   * 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 14400005 Database operation exception.
    * @throws { BusinessError } 31400001 Serial port management exception.
    * @throws { BusinessError } 31400003 PortId does not exist.
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts{ '1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function hasSerialRight(portId: number): boolean;
+  function hasSerialRight(portId: int): boolean;
 
   /**
    * Requests the right for accessing a serial port device from the user. The system applications do not need to call this API.
-   * @param { number} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
-   * @returns { Promise<boolean>} Promise used to return the result. The value <b class="+ topic/ph hi-d/b " id="b529434412284">true</b> means the user allows the access; the value <b class="+ topic/ph hi-d/b " id="b89755211297">false</b> means the opposite.
-   * @throws { BusinessError } 401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
+   * @param { int} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
+   * @returns { Promise<boolean>} Promise used to return the result. 
+   * The value <b class="+ topic/ph hi-d/b " id="b529434412284">true</b> means the user allows the access;
+   * the value <b class="+ topic/ph hi-d/b " id="b89755211297">false</b> means the opposite.
+   * @throws { BusinessError } 401 Parameter error. Possible causes: 
+   * 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 14400005 Database operation exception.
    * @throws { BusinessError } 31400001 Serial port management exception.
    * @throws { BusinessError } 31400003 PortId does not exist.
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts{ '1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function requestSerialRight(portId: number): Promise<boolean>;
+  function requestSerialRight(portId: int): Promise<boolean>;
 
   /**
    * Adds the access right for a serial port device.
    * @permission ohos.permission.MANAGE_USB_CONFIG
-   * @param { number } tokenId Token ID of the target application.
-   * @param { number} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
+   * @param { int } tokenId Token ID of the target application.
+   * @param { int} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
    * @throws { BusinessError } 201 Permission verification failed. The application does not have the permission required to call the API.
    * @throws { BusinessError } 202 Permission verification failed. A non-system application calls a system API.
-   * @throws { BusinessError } 401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
+   * @throws { BusinessError } 401 Parameter error. Possible causes: 
+   * 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 14400005 Database operation exception.
    * @throws { BusinessError } 31400001 Serial port management exception.
    * @throws { BusinessError } 31400003 PortId does not exist.
    * @syscap SystemCapability.USB.USBManager.Serial
    * @systemapi
-   * @since 19
+   * @since arkts{ '1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function addSerialRight(tokenId: number, portId: number): void;
+  function addSerialRight(tokenId: int, portId: int): void;
 
   /**
    * Cancels the access right for a serial port device. This API will not cancel the default access right of system applications.
-   * @param { number} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
-   * @throws { BusinessError } 401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
+   * @param { int} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
+   * @throws { BusinessError } 401 Parameter error. Possible causes: 
+   * 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 14400005 Database operation exception.
    * @throws { BusinessError } 31400001 Serial port management exception.
    * @throws { BusinessError } 31400002 Access denied. Call requestSerialRight to request user authorization first.
    * @throws { BusinessError } 31400003 PortId does not exist.
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts{ '1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function cancelSerialRight(portId: number): void;
+  function cancelSerialRight(portId: int): void;
 
   /**
    * Opens a serial port device.
-   * @param { number} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
-   * @throws { BusinessError } 401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
+   * @param { int} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
+   * @throws { BusinessError } 401 Parameter error. Possible causes: 
+   * 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 31400001 Serial port management exception.
    * @throws { BusinessError } 31400002 Access denied. Call requestSerialRight to request user authorization first.
    * @throws { BusinessError } 31400003 PortId does not exist.
    * @throws { BusinessError } 31400004 The serial port device is occupied.
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts{ '1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function open(portId: number): void;
+  function open(portId: int): void;
 
   /**
    * Closes a serial port device.
-   * @param { number} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
-   * @throws { BusinessError } 401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
+   * @param { int} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
+   * @throws { BusinessError } 401 Parameter error. Possible causes: 
+   * 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 31400001 Serial port management exception.
    * @throws { BusinessError } 31400003 PortId does not exist.
    * @throws { BusinessError } 31400005 The serial port device is not opened. Call the open API first.
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts{ '1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function close(portId: number): void;
+  function close(portId: int): void;
 
   /**
    * Obtains the communication parameters of a serial port device.
-   * @param { number} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
+   * @param { int} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
    * @returns { Readonly<SerialAttribute>} Communication parameters obtained, which are read-only.
-   * @throws { BusinessError } 401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
+   * @throws { BusinessError } 401 Parameter error. Possible causes: 
+   * 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 31400001 Serial port management exception.
    * @throws { BusinessError } 31400003 PortId does not exist.
    * @throws { BusinessError } 31400005 The serial port device is not opened. Call the open API first.
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts{ '1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function getAttribute(portId: number): Readonly<SerialAttribute>;
+  function getAttribute(portId: int): Readonly<SerialAttribute>;
 
   /**
    * Sets the communication parameters for a serial port device.
-   * @param { number} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
+   * @param { int} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
    * @param { SerialAttribute} attribute Communication parameters to set.
-   * @throws { BusinessError } 401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
+   * @throws { BusinessError } 401 Parameter error. Possible causes: 
+   * 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 31400001 Serial port management exception.
    * @throws { BusinessError } 31400003 PortId does not exist.
    * @throws { BusinessError } 31400005 The serial port device is not opened. Call the open API first.
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts{ '1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function setAttribute(portId: number, attribute: SerialAttribute): void;
+  function setAttribute(portId: int, attribute: SerialAttribute): void;
 
   /**
    * Reads data from a serial port device. This API uses a promise to return the result.
-   * @param { number} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
+   * @param { int} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
    * @param { Uint8Array } buffer Buffer for storing the data read, with a maximum length of 8192 bytes.
-   * @param { number } timeout Timeout duration for reading data. The value is a non-negative number. The default value <b class="+ topic/ph hi-d/b " id="b98612056312">0</b> indicates that there is no time limit for data reading.
-   * @returns { Promise<number> } Promise used to return the length of the data read.
-   * @throws { BusinessError } 401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
+   * @param { int } timeout Timeout duration for reading data. The value is a non-negative number.
+   * The default value <b class="+ topic/ph hi-d/b " id="b98612056312">0</b> indicates that there is no time limit for data reading.
+   * @returns { Promise<int> } Promise used to return the length of the data read.
+   * @throws { BusinessError } 401 Parameter error. Possible causes: 
+   * 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 31400001 Serial port management exception.
    * @throws { BusinessError } 31400003 PortId does not exist.
    * @throws { BusinessError } 31400005 The serial port device is not opened. Call the open API first.
@@ -156,17 +178,20 @@ declare namespace serialManager {
    * <br>1. The transfer was canceled.
    * <br>2. The device offered more data than allowed.
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts{ '1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function read(portId: number, buffer: Uint8Array, timeout?: number): Promise<number>;
+  function read(portId: int, buffer: Uint8Array, timeout?: int): Promise<int>;
 
   /**
    * Reads data from a serial port device. This API returns the result synchronously.
-   * @param { number} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
+   * @param { int} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
    * @param { Uint8Array } buffer Buffer for storing the data read, with a maximum length of 8192 bytes.
-   * @param { number } timeout Timeout duration for reading data. The value is a non-negative number. The default value <b class="+ topic/ph hi-d/b " id="b25229382302">0</b> indicates that there is no time limit for data reading.
-   * @returns {number} Length of the data read.
-   * @throws { BusinessError } 401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
+   * @param { int } timeout Timeout duration for reading data. The value is a non-negative number.
+   * The default value <b class="+ topic/ph hi-d/b " id="b25229382302">0</b> indicates that there is no time limit for data reading.
+   * @returns {int} Length of the data read.
+   * @throws { BusinessError } 401 Parameter error. Possible causes: 
+   * 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 31400001 Serial port management exception.
    * @throws { BusinessError } 31400003 PortId does not exist.
    * @throws { BusinessError } 31400005 The serial port device is not opened. Call the open API first.
@@ -175,17 +200,20 @@ declare namespace serialManager {
    * <br>1. The transfer was canceled.
    * <br>2. The device offered more data than allowed.
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts{ '1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function readSync(portId: number, buffer: Uint8Array, timeout?: number): number;
+  function readSync(portId: int, buffer: Uint8Array, timeout?: int): int;
 
   /**
    * Writes data to a serial port device. This API uses a promise to return the result.
-   * @param { number} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
+   * @param { int} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
    * @param { Uint8Array } buffer Buffer for storing the data written, with a maximum length of 128 KB.
-   * @param { number } timeout Timeout duration for writing data. The value is a non-negative number. The default value <b class="+ topic/ph hi-d/b " id="b2661577365">0</b> indicates that there is no time limit for data writing.
-   * @returns { Promise<number> } Promise used to return the length of the data written.
-   * @throws { BusinessError } 401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
+   * @param { int } timeout Timeout duration for writing data. The value is a non-negative number.
+   * The default value <b class="+ topic/ph hi-d/b " id="b2661577365">0</b> indicates that there is no time limit for data writing.
+   * @returns { Promise<int> } Promise used to return the length of the data written.
+   * @throws { BusinessError } 401 Parameter error. Possible causes: 
+   * 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 31400001 Serial port management exception.
    * @throws { BusinessError } 31400003 PortId does not exist.
    * @throws { BusinessError } 31400005 The serial port device is not opened. Call the open API first.
@@ -194,17 +222,20 @@ declare namespace serialManager {
    * <br>1. The transfer was canceled.
    * <br>2. The device offered more data than allowed.
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts{ '1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function write(portId: number, buffer: Uint8Array, timeout?: number): Promise<number>;
+  function write(portId: int, buffer: Uint8Array, timeout?: int): Promise<int>;
 
   /**
    * Writes data to a serial port device. This API returns the result synchronously.
-   * @param { number} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
+   * @param { int} portId ID of the target device. For details, see <b>SerialPort.portId</b>.
    * @param { Uint8Array } buffer Buffer for storing the data written, with a maximum length of 128 KB.
-   * @param { number } timeout Timeout duration for writing data. The value is a non-negative number. The default value <b class="+ topic/ph hi-d/b " id="b45639213380">0</b> indicates that there is no time limit for data writing.
-   * @returns { number } Length of the data written.
-   * @throws { BusinessError } 401 Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
+   * @param { int } timeout Timeout duration for writing data. The value is a non-negative number.
+   * The default value <b class="+ topic/ph hi-d/b " id="b45639213380">0</b> indicates that there is no time limit for data writing.
+   * @returns { int } Length of the data written.
+   * @throws { BusinessError } 401 Parameter error. Possible causes: 
+   * 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types; 3. Parameter verification failed.
    * @throws { BusinessError } 31400001 Serial port management exception.
    * @throws { BusinessError } 31400003 PortId does not exist.
    * @throws { BusinessError } 31400005 The serial port device is not opened. Call the open API first.
@@ -213,31 +244,35 @@ declare namespace serialManager {
    * <br>1. The transfer was canceled.
    * <br>2. The device offered more data than allowed.
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts{ '1.1':'19','1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function writeSync(portId: number, buffer: Uint8Array, timeout?: number): number;
+  function writeSync(portId: int, buffer: Uint8Array, timeout?: int): int;
 
   /**
    * Represents a serial port device.
    * @typedef SerialPort
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts {'1.1':'19', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface SerialPort {
 
     /**
      * Serial port device ID.
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    portId: number;
+    portId: int;
 
     /**
      * Serial port device name.
      * @type { string }
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceName: string;
  }
@@ -245,7 +280,8 @@ declare namespace serialManager {
    * Represents the communication parameters of a serial port device.
    * @typedef SerialAttribute
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts {'1.1':'19', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface SerialAttribute {
 
@@ -253,7 +289,8 @@ declare namespace serialManager {
      * Baud rate.
      * @type { BaudRates }
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     baudRate: BaudRates;
 
@@ -262,7 +299,8 @@ declare namespace serialManager {
      * @type { DataBits }
      * @default DATABIT_8
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     dataBits?: DataBits;
 
@@ -271,7 +309,8 @@ declare namespace serialManager {
      * @type { Parity }
      * @default NONE
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     parity?: Parity;
 
@@ -280,43 +319,49 @@ declare namespace serialManager {
      * @type { StopBits }
      * @default STOPBIT_1
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     stopBits?: StopBits;
  }
   /**
    * Enumerates the baud rates of a serial port device, in bit/s.
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts {'1.1':'19', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum BaudRates {
 
     /**
      * The baud rate is 50 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_50 = 50,
 
     /**
      * The baud rate is 75 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_75 = 75,
 
     /**
      * The baud rate is 110 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_110 = 110,
 
     /**
      * The baud rate is 134 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_134 = 134,
 
@@ -324,283 +369,323 @@ declare namespace serialManager {
      * The baud rate is 150 bit/s.
      *
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_150 = 150,
 
     /**
      * The baud rate is 200 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_200 = 200,
 
     /**
      * The baud rate is 300 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_300 = 300,
 
     /**
      * The baud rate is 600 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_600 = 600,
 
     /**
      * The baud rate is 1200 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_1200 = 1200,
 
     /**
      * The baud rate is 1800 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_1800 = 1800,
 
     /**
      * The baud rate is 2400 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_2400 = 2400,
 
     /**
      * The baud rate is 4800 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_4800 = 4800,
 
     /**
      * The baud rate is 9600 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_9600 = 9600,
 
     /**
      * The baud rate is 19200 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_19200 = 19200,
 
     /**
      * The baud rate is 38400 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_38400 = 38400,
 
     /**
      * The baud rate is 57600 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_57600 = 57600,
 
     /**
      * The baud rate is 115200 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_115200 = 115200,
 
     /**
      * The baud rate is 230400 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_230400 = 230400,
 
     /**
      * The baud rate is 460800 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_460800 = 460800,
 
     /**
      * The baud rate is 500000 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_500000 = 500000,
 
     /**
      * The baud rate is 576000 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_576000 = 576000,
 
     /**
      * The baud rate is 921600 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_921600 = 921600,
 
     /**
      * The baud rate is 1000000 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_1000000 = 1000000,
 
     /**
      * The baud rate is 1152000 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_1152000 = 1152000,
 
     /**
      * The baud rate is 1500000 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_1500000 = 1500000,
 
     /**
      * The baud rate is 2000000 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_2000000 = 2000000,
 
     /**
      * The baud rate is 2500000 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_2500000 = 2500000,
 
     /**
      * The baud rate is 3000000 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_3000000 = 3000000,
 
     /**
      * The baud rate is 3500000 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_3500000 = 3500000,
 
     /**
      * The baud rate is 4000000 bit/s.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BAUDRATE_4000000 = 4000000
  }
   /**
    * Enumerates the data bits of a serial port device.
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts {'1.1':'19', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum DataBits {
 
     /**
      * The number of data bits is 8.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DATABIT_8 = 8,
 
     /**
      * The number of data bits is 7.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DATABIT_7 = 7,
 
     /**
      * The number of data bits is 6.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DATABIT_6 = 6,
 
     /**
      * The number of data bits is 5.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DATABIT_5 = 5
  }
   /**
    * Enumerates the parity bits of a serial port device.
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts {'1.1':'19', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum Parity {
 
     /**
      * No parity.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PARITY_NONE = 0,
 
     /**
      * Odd parity.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PARITY_ODD = 1,
 
     /**
      * Even parity.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PARITY_EVEN = 2,
 
     /**
      * Mark parity, whose parity bit is always <b class="+ topic/ph hi-d/b " id="b1627884485115">1</b>.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PARITY_MARK = 3,
 
     /**
      * Space parity, whose parity bit is always <b class="+ topic/ph hi-d/b " id="b1551818484291">0</b>.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PARITY_SPACE = 4
  }
   /**
    * Enumerates the stop bits for serial port communication.
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.USB.USBManager.Serial
-   * @since 19
+   * @since arkts {'1.1':'19', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum StopBits {
 
     /**
      * The number of stop bits is 1.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STOPBIT_1 = 0,
 
     /**
      * The number of stop bits is 2.
      * @syscap SystemCapability.USB.USBManager.Serial
-     * @since 19
+     * @since arkts {'1.1':'19', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STOPBIT_2 = 1
  }
diff --git a/api/@ohos.userIAM.faceAuth.d.ts b/api/@ohos.userIAM.faceAuth.d.ts
index f0876d95a9beaa199f5a9547e56466349492abbe..01ae3ddbe67f14b8a10096f1bbb25246e59e37c0 100644
--- a/api/@ohos.userIAM.faceAuth.d.ts
+++ b/api/@ohos.userIAM.faceAuth.d.ts
@@ -16,6 +16,7 @@
 /**
  * @file
  * @kit UserAuthenticationKit
+ * @arkts 1.1&1.2
  */
 
 /**
@@ -23,7 +24,8 @@
  *
  * @namespace faceAuth
  * @syscap SystemCapability.UserIAM.UserAuth.FaceAuth
- * @since 9
+ * @since arkts {'1.1':'9','1.2':'22'}
+ * @arkts 1.1&1.2
  */
 declare namespace faceAuth {
   /**
@@ -31,7 +33,8 @@ declare namespace faceAuth {
    *
    * @syscap SystemCapability.UserIAM.UserAuth.FaceAuth
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   class FaceAuthManager {
     /**
@@ -39,7 +42,8 @@ declare namespace faceAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.FaceAuth
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     constructor();
 
@@ -48,12 +52,13 @@ declare namespace faceAuth {
      *
      * @permission ohos.permission.MANAGE_USER_IDM
      * @param { string } surfaceId Indicates surface id for face enroll preview.
-     * @throws { BusinessError } 201 - Permission verification failed.
-     * @throws { BusinessError } 202 - The caller is not a system application.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 202 - Permission denied. Called by non-system application.
      * @throws { BusinessError } 12700001 - The service is unavailable.
      * @syscap SystemCapability.UserIAM.UserAuth.FaceAuth
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     setSurfaceId(surfaceId: string): void;
   }
diff --git a/api/@ohos.userIAM.userAccessCtrl.d.ts b/api/@ohos.userIAM.userAccessCtrl.d.ts
index 6bbbc9c6dd8dee5af64a04c7c2e4d211c42f93dc..95868fd29b496483da05f1615b0a7168c2f305a9 100644
--- a/api/@ohos.userIAM.userAccessCtrl.d.ts
+++ b/api/@ohos.userIAM.userAccessCtrl.d.ts
@@ -16,6 +16,7 @@
 /**
  * @file
  * @kit UserAuthenticationKit
+ * @arkts 1.1&1.2
  */
 
 import userAuth from '@ohos.userIAM.userAuth';
@@ -25,7 +26,8 @@ import userAuth from '@ohos.userIAM.userAuth';
  *
  * @namespace userAccessCtrl
  * @syscap SystemCapability.UserIAM.UserAuth.Core
- * @since 18
+ * @since arkts {'1.1':'18','1.2':'22'}
+ * @arkts 1.1&1.2
  */
 declare namespace userAccessCtrl {
   /**
@@ -33,11 +35,11 @@ declare namespace userAccessCtrl {
    *
    * @permission ohos.permission.USE_USER_ACCESS_MANAGER
    * @param { Uint8Array } authToken - AuthToken to be verified.
-   * @param { number } allowableDuration - Allowable time interval from the authToken is issued till now in milliseconds.
+   * @param { int } allowableDuration - Allowable time interval from the authToken is issued till now in milliseconds.
    * @returns { Promise<AuthToken> } Returns parsed authToken.
    * @throws { BusinessError } 201 - Permission denied.
-   * @throws { BusinessError } 202 - Not system application.
-   * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+   * @throws { BusinessError } 202 - Permission denied. Called by non-system application.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br>1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types.
    * <br>3. Parameter verification failed.
@@ -46,9 +48,10 @@ declare namespace userAccessCtrl {
    * @throws { BusinessError } 12500016 - AuthToken has expired.
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @systemapi Hide this for inner system use.
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'22'}
+   * @arkts 1.1&1.2
    */
-  function verifyAuthToken(authToken: Uint8Array, allowableDuration: number): Promise<AuthToken>;
+  function verifyAuthToken(authToken: Uint8Array, allowableDuration: int): Promise<AuthToken>;
 
   /**
    * Authentication token.
@@ -56,7 +59,8 @@ declare namespace userAccessCtrl {
    * @typedef AuthToken
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @systemapi Hide this for inner system use.
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   interface AuthToken {
     /**
@@ -65,7 +69,8 @@ declare namespace userAccessCtrl {
      * @type { Uint8Array }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     challenge: Uint8Array;
 
@@ -75,7 +80,8 @@ declare namespace userAccessCtrl {
      * @type { userAuth.AuthTrustLevel }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     authTrustLevel: userAuth.AuthTrustLevel;
 
@@ -85,7 +91,8 @@ declare namespace userAccessCtrl {
      * @type { userAuth.UserAuthType }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     authType: userAuth.UserAuthType;
 
@@ -95,19 +102,21 @@ declare namespace userAccessCtrl {
      * @type { AuthTokenType }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     tokenType: AuthTokenType;
 
     /**
      * The user id of authToken.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'22'}
+     * @arkts 1.1&1.2
      */
-    userId: number;
+    userId: int;
 
     /**
      * The time interval from the authToken is issued till now in milliseconds.
@@ -115,7 +124,8 @@ declare namespace userAccessCtrl {
      * @type { bigint }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     timeInterval: bigint;
 
@@ -125,7 +135,8 @@ declare namespace userAccessCtrl {
      * @type { ?bigint }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     secureUid?: bigint;
 
@@ -135,7 +146,8 @@ declare namespace userAccessCtrl {
      * @type { ?bigint }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     enrolledId?: bigint;
 
@@ -145,7 +157,8 @@ declare namespace userAccessCtrl {
      * @type { ?bigint }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     credentialId?: bigint;
   }
@@ -153,10 +166,11 @@ declare namespace userAccessCtrl {
   /**
    * The issued type for authToken.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @systemapi Hide this for inner system use.
-   * @since 18
+   * @since arkts {'1.1':'18','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   enum AuthTokenType {
     /**
@@ -164,7 +178,8 @@ declare namespace userAccessCtrl {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     TOKEN_TYPE_LOCAL_AUTH = 0,
 
@@ -173,7 +188,8 @@ declare namespace userAccessCtrl {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     TOKEN_TYPE_LOCAL_RESIGN = 1,
 
@@ -182,7 +198,8 @@ declare namespace userAccessCtrl {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     TOKEN_TYPE_COAUTH = 2
   }
diff --git a/api/@ohos.userIAM.userAuth.d.ts b/api/@ohos.userIAM.userAuth.d.ts
index 7002e6fc3e4a8f0cb324fd801bc66babc205014d..76be2628d1407629971d21fbd716791c7467fbd1 100644
--- a/api/@ohos.userIAM.userAuth.d.ts
+++ b/api/@ohos.userIAM.userAuth.d.ts
@@ -18,7 +18,12 @@
  * @kit UserAuthenticationKit
  */
 
+/*** if arkts 1.1 */
 import type { AsyncCallback } from './@ohos.base';
+/*** endif */
+/*** if arkts 1.2 */
+import Context from './application/Context';
+/*** endif */
 
 /**
  * User authentication
@@ -34,7 +39,8 @@ import type { AsyncCallback } from './@ohos.base';
  * @namespace userAuth
  * @syscap SystemCapability.UserIAM.UserAuth.Core
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'22'}
+ * @arkts 1.1&1.2
  */
 declare namespace userAuth {
   /**
@@ -46,6 +52,15 @@ declare namespace userAuth {
    * @since 12
    */
   const MAX_ALLOWABLE_REUSE_DURATION: 300000;
+  /**
+   * Maximum reuse duration of the authentication result, in milliseconds. The value is 300000.
+   *
+   * @constant
+   * @syscap SystemCapability.UserIAM.UserAuth.Core
+   * @since 22
+   * @arkts 1.2
+   */
+  const MAX_ALLOWABLE_REUSE_DURATION: int = 300000;
 
   /**
    * Enum for authentication result.
@@ -676,10 +691,11 @@ declare namespace userAuth {
   /**
    * Enumerates the identity authentication types.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   enum UserAuthType {
     /**
@@ -693,7 +709,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     PIN = 1,
 
@@ -708,7 +725,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     FACE = 2,
 
@@ -723,7 +741,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     FINGERPRINT = 4,
 
@@ -732,7 +751,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     PRIVATE_PIN = 16
   }
@@ -749,10 +769,11 @@ declare namespace userAuth {
    * For details about typical scenarios and examples, see Principles for Classifying Biometric
    * Authentication Trust Levels.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   enum AuthTrustLevel {
     /**
@@ -768,7 +789,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     ATL1 = 10000,
 
@@ -785,7 +807,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     ATL2 = 20000,
 
@@ -801,7 +824,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     ATL3 = 30000,
 
@@ -817,7 +841,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     ATL4 = 40000
   }
@@ -958,7 +983,7 @@ declare namespace userAuth {
     /**
      * Turn on authentication event listening.
      *
-     * @throws { BusinessError } 401 - Incorrect parameters.
+     * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 12500002 - General operation error.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @since 9
@@ -969,7 +994,7 @@ declare namespace userAuth {
     /**
      * Turn off authentication event listening.
      *
-     * @throws { BusinessError } 401 - Incorrect parameters.
+     * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 12500002 - General operation error.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @since 9
@@ -982,8 +1007,8 @@ declare namespace userAuth {
      *
      * @permission ohos.permission.ACCESS_BIOMETRIC
      * @type { function }
-     * @throws { BusinessError } 201 - Permission verification failed.
-     * @throws { BusinessError } 401 - Incorrect parameters.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 12500001 - Authentication failed.
      * @throws { BusinessError } 12500002 - General operation error.
      * @throws { BusinessError } 12500003 - The operation is canceled.
@@ -1004,8 +1029,8 @@ declare namespace userAuth {
      *
      * @permission ohos.permission.ACCESS_BIOMETRIC
      * @type { function }
-     * @throws { BusinessError } 201 - Permission verification failed.
-     * @throws { BusinessError } 401 - Incorrect parameters.
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 12500002 - General operation error.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @since 9
@@ -1020,8 +1045,8 @@ declare namespace userAuth {
    * @permission ohos.permission.ACCESS_BIOMETRIC
    * @param { UserAuthType } authType - Credential type for authentication.
    * @param { AuthTrustLevel } authTrustLevel - Trust level of authentication result.
-   * @throws { BusinessError } 201 - Permission verification failed.
-   * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br>1. Mandatory parameters are left unspecified.
    * @throws { BusinessError } 12500002 - General operation error.
    * @throws { BusinessError } 12500005 - The authentication type is not supported.
@@ -1050,8 +1075,8 @@ declare namespace userAuth {
    * @permission ohos.permission.ACCESS_BIOMETRIC
    * @param { UserAuthType } authType - Authentication type. PIN is supported since API version 11.
    * @param { AuthTrustLevel } authTrustLevel - Authentication trust level.
-   * @throws { BusinessError } 201 - Permission verification failed.
-   * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br>1. Mandatory parameters are left unspecified.
    * @throws { BusinessError } 12500002 - General operation error.
    * @throws { BusinessError } 12500005 - The authentication type is not supported.
@@ -1060,7 +1085,8 @@ declare namespace userAuth {
    * @throws { BusinessError } 12500013 - Operation failed because of PIN expired.
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   function getAvailableStatus(authType: UserAuthType, authTrustLevel: AuthTrustLevel): void;
 
@@ -1070,45 +1096,49 @@ declare namespace userAuth {
    * @typedef EnrolledState
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   interface EnrolledState {
     /**
      * Credential digest, which is randomly generated when a credential is added.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
-    credentialDigest: number;
+    credentialDigest: int;
 
     /**
      * Number of enrolled credentials.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
-    credentialCount: number;
+    credentialCount: int;
   }
 
   /**
-   * Obtains the credential state.
+   * Obtains information about the credentials enrolled. With this API, you can obtain the change of the credentials.
    *
    * @permission ohos.permission.ACCESS_BIOMETRIC
    * @param { UserAuthType } authType - Authentication type.
    * @returns { EnrolledState } Credential state obtained if the operation is successful.
-   * @throws { BusinessError } 201 - Permission verification failed.
-   * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br>1. Mandatory parameters are left unspecified.
    * @throws { BusinessError } 12500002 - General operation error.
    * @throws { BusinessError } 12500005 - The authentication type is not supported.
    * @throws { BusinessError } 12500010 - The type of credential has not been enrolled.
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   function getEnrolledState(authType: UserAuthType): EnrolledState;
 
@@ -1119,7 +1149,7 @@ declare namespace userAuth {
    * @param { UserAuthType } authType - Credential type for authentication.
    * @param { AuthTrustLevel } authTrustLevel - Trust level of authentication result.
    * @returns { AuthInstance } Returns an authentication instance.
-   * @throws { BusinessError } 401 - Incorrect parameters.
+   * @throws { BusinessError } 401 - Parameter error.
    * @throws { BusinessError } 12500002 - General operation error.
    * @throws { BusinessError } 12500005 - The authentication type is not supported.
    * @throws { BusinessError } 12500006 - The authentication trust level is not supported.
@@ -1133,10 +1163,11 @@ declare namespace userAuth {
   /**
    * Enumerates the window types of the authentication widget.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   enum WindowModeType {
     /**
@@ -1144,7 +1175,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     DIALOG_BOX = 1,
 
@@ -1153,7 +1185,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     FULLSCREEN = 2
   }
@@ -1161,10 +1194,11 @@ declare namespace userAuth {
   /**
    * Enumerates the modes for reusing authentication results.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   enum ReuseMode {
     /**
@@ -1173,7 +1207,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     AUTH_TYPE_RELEVANT = 1,
 
@@ -1183,7 +1218,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     AUTH_TYPE_IRRELEVANT = 2,
 
@@ -1194,7 +1230,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     CALLER_IRRELEVANT_AUTH_TYPE_RELEVANT = 3,
 
@@ -1204,7 +1241,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 14
+     * @since arkts {'1.1':'14','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     CALLER_IRRELEVANT_AUTH_TYPE_IRRELEVANT = 4
   }
@@ -1226,7 +1264,8 @@ declare namespace userAuth {
    * @typedef ReuseUnlockResult
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   interface ReuseUnlockResult {
     /**
@@ -1235,7 +1274,8 @@ declare namespace userAuth {
      * @type { ReuseMode }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     reuseMode: ReuseMode;
 
@@ -1243,12 +1283,13 @@ declare namespace userAuth {
      * Period for which the authentication result can be reused. The value must be greater than 0 and less
      * than MAX_ALLOWABLE_REUSE_DURATION.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
-    reuseDuration: number;
+    reuseDuration: int;
   }
 
   /**
@@ -1264,7 +1305,8 @@ declare namespace userAuth {
    * @typedef AuthParam
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   interface AuthParam {
     /**
@@ -1281,7 +1323,8 @@ declare namespace userAuth {
      * @type { Uint8Array }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     challenge: Uint8Array;
 
@@ -1298,7 +1341,8 @@ declare namespace userAuth {
      * @type { UserAuthType[] }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     authType: UserAuthType[];
 
@@ -1315,7 +1359,8 @@ declare namespace userAuth {
      * @type { AuthTrustLevel }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     authTrustLevel: AuthTrustLevel;
 
@@ -1325,20 +1370,33 @@ declare namespace userAuth {
      * @type { ?ReuseUnlockResult }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     reuseUnlockResult?: ReuseUnlockResult;
 
     /**
      * ID of the user to be authenticated.
      *
-     * @type { ?number }
+     * @type { ?int }
      * @default The ID of the current user. The value is a positive integer greater than or equal to 0.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'22'}
+     * @arkts 1.1&1.2
+     */
+    userId?: int;
+
+    /**
+     * Indicates whether to skip biometric authentication which has been locked by continuous failures.
+     *
+     * @type { ?boolean }
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @atomicservice
+     * @since arkts {'1.1':'20','1.2':'22'}
+     * @arkts 1.1&1.2
      */
-    userId?: number;
+    skipLockedBiometricAuth?: boolean;
   }
 
   /**
@@ -1354,7 +1412,8 @@ declare namespace userAuth {
    * @typedef WidgetParam
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   interface WidgetParam {
     /**
@@ -1370,7 +1429,8 @@ declare namespace userAuth {
      * @type { string }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     title: string;
 
@@ -1389,7 +1449,8 @@ declare namespace userAuth {
      * @type { ?string }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     navigationButtonText?: string;
 
@@ -1400,7 +1461,8 @@ declare namespace userAuth {
      * @default WindowModeType.DIALOG_BOX
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     windowMode?: WindowModeType;
 
@@ -1412,7 +1474,8 @@ declare namespace userAuth {
      * @type { ?Context }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     uiContext?: Context;
   }
@@ -1431,7 +1494,8 @@ declare namespace userAuth {
    * @typedef UserAuthResult
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   interface UserAuthResult {
     /**
@@ -1445,12 +1509,13 @@ declare namespace userAuth {
      * User authentication result. If the authentication is successful, SUCCESS is returned. Otherwise, an error code
      * is returned. For details, see UserAuthResultCode.
      *
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
-    result: number;
+    result: int;
 
     /**
      * The authentication result if the authentication is passed.
@@ -1460,12 +1525,13 @@ declare namespace userAuth {
      * @since 10
      */
     /**
-     * Authentication token information.
+     * The authentication result if the authentication is passed.
      *
      * @type { ?Uint8Array }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     token?: Uint8Array;
 
@@ -1477,26 +1543,41 @@ declare namespace userAuth {
      * @since 10
      */
     /**
-     * Authentication type.
+     * Credential type for authentication succeed.
      *
      * @type { ?UserAuthType }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     authType?: UserAuthType;
 
     /**
-     * Credential state.
+     * The enrolled state for authentication succeed. EnrolledState would be returned when the authentication has
+     * passed.
      *
      * @type { ?EnrolledState }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     enrolledState?: EnrolledState;
   }
 
+  /**
+   * Called to return the authentication result. If the authentication is successful,
+   * UserAuthResult contains the token information.
+   *
+   * @typedef { function } AuthCallbackOnResultFunc
+   * @param { UserAuthResult } result - Authentication result information.
+   * @syscap SystemCapability.UserIAM.UserAuth.Core
+   * @since 22
+   * @arkts 1.2
+   */
+  type AuthCallbackOnResultFunc = (result: UserAuthResult) => void;
+
   /**
    * Asynchronous callback of authentication operation.
    *
@@ -1510,7 +1591,8 @@ declare namespace userAuth {
    * @interface IAuthCallback
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   interface IAuthCallback {
     /**
@@ -1531,7 +1613,144 @@ declare namespace userAuth {
      * @since 12
      */
     onResult(result: UserAuthResult): void;
+
+    /**
+     * Called to return the authentication result. If the authentication is successful,
+     * UserAuthResult contains the token information.
+     *
+     * @type { AuthCallbackOnResultFunc }
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @since 22
+     * @arkts 1.2
+     */
+    onResult: AuthCallbackOnResultFunc;
+  }
+
+  /**
+   * Authentication tip code.
+   *
+   * @enum { int }
+   * @syscap SystemCapability.UserIAM.UserAuth.Core
+   * @atomicservice
+   * @since arkts {'1.1':'20','1.2':'22'}
+   * @arkts 1.1&1.2
+   */
+  enum UserAuthTipCode {
+    /**
+     * Authentication tip for authentication failed.
+     *
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @atomicservice
+     * @since arkts {'1.1':'20','1.2':'22'}
+     * @arkts 1.1&1.2
+     */
+    COMPARE_FAILURE = 1,
+  
+    /**
+     * Authentication tip for authentication timeout.
+     *
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @atomicservice
+     * @since arkts {'1.1':'20','1.2':'22'}
+     * @arkts 1.1&1.2
+     */
+    TIMEOUT = 2,
+  
+    /**
+     * Authentication tip for authentication temporarily frozen.
+     *
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @atomicservice
+     * @since arkts {'1.1':'20','1.2':'22'}
+     * @arkts 1.1&1.2
+     */
+    TEMPORARILY_LOCKED = 3,
+  
+    /**
+     * Authentication tip for authentication permanent frozen.
+     *
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @atomicservice
+     * @since arkts {'1.1':'20','1.2':'22'}
+     * @arkts 1.1&1.2
+     */
+    PERMANENTLY_LOCKED = 4,
+  
+    /**
+     * Authentication tip for widget load success.
+     *
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @atomicservice
+     * @since arkts {'1.1':'20','1.2':'22'}
+     * @arkts 1.1&1.2
+     */
+    WIDGET_LOADED = 5,
+  
+    /**
+     * Authentication tip for widget released.
+     *
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @atomicservice
+     * @since arkts {'1.1':'20','1.2':'22'}
+     * @arkts 1.1&1.2
+     */
+    WIDGET_RELEASED = 6,
+
+    /**
+     * Authentication tip for authentication failed which causes authentication frozen.
+     *
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @atomicservice
+     * @since arkts {'1.1':'20','1.2':'22'}
+     * @arkts 1.1&1.2
+     */
+    COMPARE_FAILURE_WITH_FROZEN = 7
   }
+  
+  /**
+   * Authentication tip information.
+   *
+   * @typedef AuthTipInfo
+   * @syscap SystemCapability.UserIAM.UserAuth.Core
+   * @atomicservice
+   * @since arkts {'1.1':'20','1.2':'22'}
+   * @arkts 1.1&1.2
+   */
+  interface AuthTipInfo {
+    /**
+     * Authentication tip type.
+     *
+     * @type { UserAuthType }
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @atomicservice
+     * @since arkts {'1.1':'20','1.2':'22'}
+     * @arkts 1.1&1.2
+     */
+    tipType: UserAuthType;
+  
+    /**
+     * Authentication tip code.
+     *
+     * @type { UserAuthTipCode }
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @atomicservice
+     * @since arkts {'1.1':'20','1.2':'22'}
+     * @arkts 1.1&1.2
+     */
+    tipCode: UserAuthTipCode;
+  }
+  
+  /**
+   * The authentication tip information is returned through the callback.
+   *
+   * @typedef { function } AuthTipCallback
+   * @param { AuthTipInfo } authTipInfo - Tips returned during authentication process.
+   * @syscap SystemCapability.UserIAM.UserAuth.Core
+   * @atomicservice
+   * @since arkts {'1.1':'20','1.2':'22'}
+   * @arkts 1.1&1.2
+   */
+  type AuthTipCallback = (authTipInfo: AuthTipInfo) => void;
 
   /**
    * User authentication instance, used to initiate a complete authentication.
@@ -1547,7 +1766,8 @@ declare namespace userAuth {
    * @interface UserAuthInstance
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   interface UserAuthInstance {
     /**
@@ -1555,7 +1775,7 @@ declare namespace userAuth {
      *
      * @param { 'result' } type - Indicates the type of event.
      * @param { IAuthCallback } callback - Indicates the listener.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Mandatory parameters are left unspecified.
      * <br>2. Incorrect parameter types.
      * <br>3. Parameter verification failed.
@@ -1568,14 +1788,15 @@ declare namespace userAuth {
      *
      * @param { 'result' } type - Event type. The value is result, which indicates the authentication result.
      * @param { IAuthCallback } callback - Callback used to return the user authentication result.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Mandatory parameters are left unspecified.
      * <br>2. Incorrect parameter types.
      * <br>3. Parameter verification failed.
      * @throws { BusinessError } 12500002 - General operation error.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     on(type: 'result', callback: IAuthCallback): void;
 
@@ -1584,7 +1805,7 @@ declare namespace userAuth {
      *
      * @param { 'result' } type - Indicates the type of event.
      * @param { IAuthCallback } callback - Indicates the listener.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Mandatory parameters are left unspecified.
      * <br>2. Incorrect parameter types.
      * <br>3. Parameter verification failed.
@@ -1601,14 +1822,15 @@ declare namespace userAuth {
      *
      * @param { 'result' } type - Event type. The value is result, which indicates the authentication result.
      * @param { IAuthCallback } callback - Callback to unregister.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Mandatory parameters are left unspecified.
      * <br>2. Incorrect parameter types.
      * <br>3. Parameter verification failed.
      * @throws { BusinessError } 12500002 - General operation error.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     off(type: 'result', callback?: IAuthCallback): void;
 
@@ -1616,8 +1838,8 @@ declare namespace userAuth {
      * Start this authentication, an instance can only perform authentication once.
      *
      * @permission ohos.permission.ACCESS_BIOMETRIC
-     * @throws { BusinessError } 201 - Permission verification failed.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Incorrect parameter types.
      * @throws { BusinessError } 12500001 - Authentication failed.
      * @throws { BusinessError } 12500002 - General operation error.
@@ -1636,8 +1858,8 @@ declare namespace userAuth {
      * Start this authentication, an instance can only perform authentication once.
      *
      * @permission ohos.permission.ACCESS_BIOMETRIC
-     * @throws { BusinessError } 201 - Permission verification failed.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Incorrect parameter types.
      * @throws { BusinessError } 12500001 - Authentication failed.
      * @throws { BusinessError } 12500002 - General operation error.
@@ -1664,25 +1886,23 @@ declare namespace userAuth {
      * </p>
      *
      * @permission ohos.permission.ACCESS_BIOMETRIC or ohos.permission.USER_AUTH_FROM_BACKGROUND
-     * @throws { BusinessError } 201 - Permission verification failed. Possible causes:
+     * @throws { BusinessError } 201 - Permission denied. Possible causes:
      * <br>1. No permission to access biometric.
      * <br>2. No permission to start authentication from background.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Incorrect parameter types.
-     * @throws { BusinessError } 12500001 - Authentication failed.
      * @throws { BusinessError } 12500002 - General operation error.
      * @throws { BusinessError } 12500003 - Authentication canceled.
-     * @throws { BusinessError } 12500004 - Authentication timeout.
      * @throws { BusinessError } 12500005 - The authentication type is not supported.
      * @throws { BusinessError } 12500006 - The authentication trust level is not supported.
-     * @throws { BusinessError } 12500007 - Authentication service is busy.
      * @throws { BusinessError } 12500009 - Authentication is locked out.
      * @throws { BusinessError } 12500010 - The type of credential has not been enrolled.
-     * @throws { BusinessError } 12500011 - Switched to the custom authentication process.
+     * @throws { BusinessError } 12500011 - Switched to the customized authentication process.
      * @throws { BusinessError } 12500013 - Operation failed because of PIN expired.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 20
+     * @since arkts {'1.1':'20','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     start(): void;
 
@@ -1690,8 +1910,8 @@ declare namespace userAuth {
      * Cancel this authentication.
      *
      * @permission ohos.permission.ACCESS_BIOMETRIC
-     * @throws { BusinessError } 201 - Permission verification failed.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Incorrect parameter types.
      * @throws { BusinessError } 12500002 - General operation error.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
@@ -1705,15 +1925,40 @@ declare namespace userAuth {
      * </p>
      *
      * @permission ohos.permission.ACCESS_BIOMETRIC
-     * @throws { BusinessError } 201 - Permission verification failed.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Incorrect parameter types.
      * @throws { BusinessError } 12500002 - General operation error.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     cancel(): void;
+
+    /**
+     * Turn on authentication tip event listening.
+     *
+     * @param { 'authTip' } type - Indicates the type of event.
+     * @param { AuthTipCallback } callback - Indicates the listener.
+     * @throws { BusinessError } 12500002 - General operation error.
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @atomicservice
+     * @since 20
+     */
+    on(type: 'authTip', callback: AuthTipCallback): void;
+
+    /**
+     * Turn off authentication tip event listening.
+     *
+     * @param { 'authTip' } type - Indicates the type of event.
+     * @param { AuthTipCallback } [callback] - Indicates the listener.
+     * @throws { BusinessError } 12500002 - General operation error.
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @atomicservice
+     * @since 20
+     */
+    off(type: 'authTip', callback?: AuthTipCallback): void;
   }
 
   /**
@@ -1722,7 +1967,7 @@ declare namespace userAuth {
    * @param { AuthParam } authParam - Auth parameter.
    * @param { WidgetParam } widgetParam - Widget parameter.
    * @returns { UserAuthInstance } Returns an authentication instance with widget.
-   * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br>1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types.
    * <br>3. Parameter verification failed.
@@ -1742,7 +1987,7 @@ declare namespace userAuth {
    * @param { AuthParam } authParam - Auth parameter.
    * @param { WidgetParam } widgetParam - Widget parameter.
    * @returns { UserAuthInstance } Returns an authentication instance with widget.
-   * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br>1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types.
    * <br>3. Parameter verification failed.
@@ -1751,17 +1996,19 @@ declare namespace userAuth {
    * @throws { BusinessError } 12500006 - The authentication trust level is not supported.
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   function getUserAuthInstance(authParam: AuthParam, widgetParam: WidgetParam): UserAuthInstance;
 
   /**
    * Defines the type of the user authentication notification.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   enum NoticeType {
     /**
@@ -1769,7 +2016,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     WIDGET_NOTICE = 1
   }
@@ -1780,16 +2028,17 @@ declare namespace userAuth {
    * @permission ohos.permission.SUPPORT_USER_AUTH
    * @param { NoticeType } noticeType - Notification type.
    * @param { string } eventData - Event data. The data cannot exceed 65536 bytes.
-   * @throws { BusinessError } 201 - Permission verification failed.
-   * @throws { BusinessError } 202 - The caller is not a system application.
-   * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Permission denied. Called by non-system application.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br>1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types.
    * <br>3. Parameter verification failed.
    * @throws { BusinessError } 12500002 - General operation error.
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   function sendNotice(noticeType: NoticeType, eventData: string): void;
 
@@ -1803,10 +2052,11 @@ declare namespace userAuth {
   /**
    * Enumerates the authentication result codes.
    *
-   * @enum { number }
+   * @enum { int }
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   enum UserAuthResultCode {
     /**
@@ -1820,7 +2070,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     SUCCESS = 12500000,
 
@@ -1835,7 +2086,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     FAIL = 12500001,
 
@@ -1850,7 +2102,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     GENERAL_ERROR = 12500002,
 
@@ -1865,7 +2118,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     CANCELED = 12500003,
 
@@ -1880,7 +2134,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     TIMEOUT = 12500004,
 
@@ -1895,7 +2150,8 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     TYPE_NOT_SUPPORT = 12500005,
 
@@ -1906,11 +2162,12 @@ declare namespace userAuth {
      * @since 9
      */
     /**
-     * The authentication trust level is not supported.
+     * Indicates that the authentication trust level is not supported.
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     TRUST_LEVEL_NOT_SUPPORT = 12500006,
 
@@ -1921,14 +2178,25 @@ declare namespace userAuth {
      * @since 9
      */
     /**
-     * The system does not respond.
+     * Indicates that the authentication task is busy. Wait for a few seconds and try again.
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     BUSY = 12500007,
 
+    /**
+     * Indicates that the paramter is out of range.
+     *
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @atomicservice
+     * @since arkts {'1.1':'20','1.2':'22'}
+     * @arkts 1.1&1.2
+     */
+    INVALID_PARAMETERS = 12500008,
+
     /**
      * Indicates that the authenticator is locked.
      *
@@ -1936,11 +2204,12 @@ declare namespace userAuth {
      * @since 9
      */
     /**
-     * The authentication executor is locked.
+     * Indicates that the authenticator is locked.
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     LOCKED = 12500009,
 
@@ -1951,11 +2220,12 @@ declare namespace userAuth {
      * @since 9
      */
     /**
-     * The user has not enrolled the specified system identity authentication credential.
+     * Indicates that the user has not enrolled the specified system identity authentication credential.
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     NOT_ENROLLED = 12500010,
 
@@ -1966,30 +2236,33 @@ declare namespace userAuth {
      * @since 10
      */
     /**
-     * The user cancels the system authentication and selects a custom authentication of the application.
+     * Indicates that the user cancels the system authentication and selects a custom authentication of the application.
      * The caller needs to launch the custom authentication page.
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     CANCELED_FROM_WIDGET = 12500011,
 
     /**
-     * The authentication failed because the lock screen password has expired.
+     * Indicates that the authentication failed because the lock screen password has expired.
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     PIN_EXPIRED = 12500013,
 
     /**
-     * The AuthToken is invalid.
+     * Indicates that current operation failed because of authToken integrity check failed.
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     AUTH_TOKEN_CHECK_FAILED = 12500015,
 
@@ -1999,9 +2272,20 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 18
+     * @since arkts {'1.1':'18','1.2':'22'}
+     * @arkts 1.1&1.2
+     */
+    AUTH_TOKEN_EXPIRED = 12500016,
+
+    /**
+     * Indicates that reuse of last authentication result is failed.
+     *
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @systemapi Hide this for inner system use.
+     * @since arkts {'1.1':'20','1.2':'22'}
+     * @arkts 1.1&1.2
      */
-    AUTH_TOKEN_EXPIRED = 12500016
+    REUSE_AUTH_RESULT_FAILED = 12500017
   }
 
   /**
@@ -2011,7 +2295,8 @@ declare namespace userAuth {
    * @interface UserAuthWidgetMgr
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   interface UserAuthWidgetMgr {
     /**
@@ -2021,14 +2306,15 @@ declare namespace userAuth {
      * authentication framework to the user authentication widget.
      * @param { IAuthWidgetCallback } callback - Callback used to return the command from the user authentication
      * framework to the user authentication widget.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Mandatory parameters are left unspecified.
      * <br>2. Incorrect parameter types.
      * <br>3. Parameter verification failed.
      * @throws { BusinessError } 12500002 - General operation error.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     on(type: 'command', callback: IAuthWidgetCallback): void;
 
@@ -2038,14 +2324,15 @@ declare namespace userAuth {
      * @param { 'command' } type - Event type. The value is command, which indicates the command sent from the user
      * authentication framework to the user authentication widget.
      * @param { IAuthWidgetCallback } callback - Callback to unregister.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Mandatory parameters are left unspecified.
      * <br>2. Incorrect parameter types.
      * <br>3. Parameter verification failed.
      * @throws { BusinessError } 12500002 - General operation error.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10','1.2':'22'}
+     * @arkts 1.1&1.2
      */
     off(type: 'command', callback?: IAuthWidgetCallback): void;
   }
@@ -2058,19 +2345,32 @@ declare namespace userAuth {
    * </p>
    *
    * @permission ohos.permission.SUPPORT_USER_AUTH
-   * @param { number } version - Version of the user authentication widget.
+   * @param { int } version - Version of the user authentication widget.
    * @returns { UserAuthWidgetMgr } UserAuthWidgetMgr instance obtained.
-   * @throws { BusinessError } 201 - Permission verification failed.
-   * @throws { BusinessError } 202 - The caller is not a system application.
-   * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Permission denied. Called by non-system application.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * <br>1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types.
    * @throws { BusinessError } 12500002 - General operation error.
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'22'}
+   * @arkts 1.1&1.2
    */
-  function getUserAuthWidgetMgr(version: number): UserAuthWidgetMgr;
+  function getUserAuthWidgetMgr(version: int): UserAuthWidgetMgr;
+
+  /**
+   * Called to return the command sent from the user authentication framework to the user authentication widget.
+   *
+   * @typedef { function } AuthWidgetCallbackSendCommandFunc
+   * @param { string } cmdData - Command sent from the user authentication framework to the user authentication widget.
+   * @syscap SystemCapability.UserIAM.UserAuth.Core
+   * @systemapi Hide this for inner system use.
+   * @since 22
+   * @arkts 1.2
+   */
+  type AuthWidgetCallbackSendCommandFunc = (cmdData: string) => void;
 
   /**
    * Provides the callback for returning the commands sent from the user authentication framework
@@ -2079,19 +2379,30 @@ declare namespace userAuth {
    * @interface IAuthWidgetCallback
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   interface IAuthWidgetCallback {
     /**
      * Called to return the command sent from the user authentication framework to the user authentication widget.
      *
-     * @param { string } cmdData - Command sent from the user authentication framework to the user
-     * authentication widget.
+     * @param { string } cmdData - Command sent from the user authentication framework to the user authentication widget.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
      * @since 10
      */
     sendCommand(cmdData: string): void;
+
+    /**
+     * Called to return the command sent from the user authentication framework to the user authentication widget.
+     *
+     * @type { AuthWidgetCallbackSendCommandFunc }
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @systemapi Hide this for inner system use.
+     * @since 22
+     * @arkts 1.2
+     */
+    sendCommand: AuthWidgetCallbackSendCommandFunc;
   }
 
   /**
@@ -2100,14 +2411,15 @@ declare namespace userAuth {
    * @permission ohos.permission.ACCESS_USER_AUTH_INTERNAL
    * @param { AuthParam } authParam - Auth parameter.
    * @returns { Uint8Array } The reuse authentication token.
-   * @throws { BusinessError } 201 - Permission verification failed.
-   * @throws { BusinessError } 202 - The caller is not a system application.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 202 - Permission denied. Called by non-system application.
    * @throws { BusinessError } 12500002 - General operation error.
-   * @throws { BusinessError } 12500008 - Parameter verification failed.
+   * @throws { BusinessError } 12500008 - The parameter is out of range.
    * @throws { BusinessError } 12500017 - Failed to reuse authentication result.
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @systemapi Hide this for inner system use.
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'22'}
+   * @arkts 1.1&1.2
    */
   function queryReusableAuthResult(authParam: AuthParam): Uint8Array;
 }
diff --git a/api/@ohos.util.ArrayList.d.ts b/api/@ohos.util.ArrayList.d.ts
index 29f71166f03f8c6b1c275b326a26001076e5b07d..3ee27aaf42494dd83e3561f9850763e5aaca46b8 100644
--- a/api/@ohos.util.ArrayList.d.ts
+++ b/api/@ohos.util.ArrayList.d.ts
@@ -960,8 +960,8 @@ declare class ArrayList<T> {
    *
    * @typedef { function } ArrayListCbFn
    * @param { T } value - The current element being processed
-   * @param { number } index - The index of the current element
-   * @param { ArrayList<T> } arrlist - The ArrayList instance being traversed
+   * @param { number } [index] - The index of the current element
+   * @param { ArrayList<T> } [arrlist] - The ArrayList instance being traversed
    * @returns { T } This callback does not return a value
    * @syscap SystemCapability.Utils.Lang
    * @atomicservice
diff --git a/api/@ohos.util.d.ets b/api/@ohos.util.d.ets
index 8d7fe62fc9f0bc43ff22c94054db9c09f4bc4e66..23896d2f46bb9c476c582415137004b6da30644c 100644
--- a/api/@ohos.util.d.ets
+++ b/api/@ohos.util.d.ets
@@ -143,7 +143,7 @@ declare namespace util {
      * @atomicservice
      * @since 20
      */
-    encodeSync(src: Uint8Array, options: Type = Type.BASIC): Uint8Array;
+    encodeSync(src: Uint8Array, options?: Type): Uint8Array;
 
     /**
      * Encodes the specified byte array into a String using the Base64 encoding scheme.
@@ -159,12 +159,12 @@ declare namespace util {
      * @atomicservice
      * @since 20
      */
-    encodeToStringSync(src: Uint8Array, options: Type = Type.BASIC): string;
+    encodeToStringSync(src: Uint8Array, options?: Type): string;
 
     /**
      * Decodes a Base64 encoded String or input u8 array into a newly-allocated u8 array using the Base64 encoding scheme.
      *
-     * @param { string } src - A string value
+     * @param { Uint8Array | string } src - A Uint8Array value or a string value
      * @param { Type } [options] - one of the Type enumeration
      * @returns { Uint8Array } Return the decoded Uint8Array.
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -175,23 +175,7 @@ declare namespace util {
      * @atomicservice
      * @since 20
      */
-    decodeSync(src: string, options: Type = Type.BASIC): Uint8Array;
-
-    /**
-     * Decodes a Base64 encoded String or input u8 array into a newly-allocated u8 array using the Base64 encoding scheme.
-     *
-     * @param { Uint8Array } src - A Uint8Array value
-     * @param { Type } [options] - one of the Type enumeration
-     * @returns { Uint8Array } Return the decoded Uint8Array.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes:
-     * 1.Mandatory parameters are left unspecified;
-     * 2.Incorrect parameter types.
-     * @syscap SystemCapability.Utils.Lang
-     * @crossplatform
-     * @atomicservice
-     * @since 20
-     */
-    decodeSync(src: Uint8Array, options: Type = Type.BASIC): Uint8Array;
+    decodeSync(src: Uint8Array | string, options?: Type): Uint8Array;
 
     /**
      * Asynchronously encodes all bytes in the specified u8 array into the newly allocated u8 array using the Base64 encoding scheme.
@@ -207,7 +191,7 @@ declare namespace util {
      * @atomicservice
      * @since 20
      */
-    encode(src: Uint8Array, options: Type = Type.BASIC): Promise<Uint8Array>;
+    encode(src: Uint8Array, options?: Type): Promise<Uint8Array>;
 
     /**
      * Asynchronously encodes the specified byte array into a String using the Base64 encoding scheme.
@@ -223,13 +207,13 @@ declare namespace util {
      * @atomicservice
      * @since 20
      */
-    encodeToString(src: Uint8Array, options: Type = Type.BASIC): Promise<string>;
+    encodeToString(src: Uint8Array, options?: Type): Promise<string>;
 
     /**
      * Use the Base64 encoding scheme to asynchronously decode a Base64-encoded string or
      * input u8 array into a newly allocated u8 array.
      *
-     * @param { Uint8Array } src - A Uint8Array value
+     * @param { Uint8Array | string } src - A Uint8Array value or a string value
      * @param { Type } [options] - one of the Type enumeration
      * @returns { Promise<Uint8Array> } Return the decoded asynchronous Uint8Array.
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
@@ -240,24 +224,7 @@ declare namespace util {
      * @atomicservice
      * @since 20
      */
-    decode(src: Uint8Array, options: Type = Type.BASIC): Promise<Uint8Array>;
-
-    /**
-     * Use the Base64 encoding scheme to asynchronously decode a Base64-encoded string or
-     * input u8 array into a newly allocated u8 array.
-     *
-     * @param { string } src - A string value
-     * @param { Type } [options] - one of the Type enumeration
-     * @returns { Promise<Uint8Array> } Return the decoded asynchronous Uint8Array.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes:
-     * 1.Mandatory parameters are left unspecified;
-     * 2.Incorrect parameter types.
-     * @syscap SystemCapability.Utils.Lang
-     * @crossplatform
-     * @atomicservice
-     * @since 20
-     */
-    decode(src: string, options: Type = Type.BASIC): Promise<Uint8Array>;
+    decode(src: Uint8Array | string, options?: Type): Promise<Uint8Array>;
   }
 
   /**
@@ -730,6 +697,60 @@ declare namespace util {
     stream?: boolean;
   }
 
+  /**
+   * Provide the ability to decode binary streams into strings. The supported encoding types include: utf-8, iso-8859-2,
+   * koi8-r, macintosh, windows-1250, windows-1251, gbk, gb18030, big5, utf-16be, utf-16 le, etc.
+   *
+   * @syscap SystemCapability.Utils.Lang
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  class StringDecoder {
+    /**
+     * The StringDecoder constructor.
+     *
+     * @param { string } [encoding] - Encoding type of the input data.Default: utf8.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     * 1.Mandatory parameters are left unspecified;
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    constructor(encoding?: string);
+
+    /**
+     * Returns a decoded string, ensuring that any incomplete multiple byte characters at the end of the Uint8Array are
+     * omitted from the returned string and stored in an internal buffer.
+     *
+     * @param { string | Uint8Array } chunk - The bytes to decode.
+     * @returns { string } Returns a decoded string.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     * 1.Mandatory parameters are left unspecified;
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    write(chunk: string | Uint8Array): string;
+
+    /**
+     * Returns any remaining input stored in the internal buffer as a string. After end() is called,
+     * this object can be reused for new input.
+     *
+     * @param { string | Uint8Array } [chunk] - The bytes to decode.
+     * @returns { string } Returns any remaining input stored in the internal buffer as a string.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     * 1.Mandatory parameters are left unspecified;
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    end(chunk?: string | Uint8Array): string;
+  }
+
   /**
    * The TextDecoder represents a text decoder that accepts a string as input,
    * decodes it in UTF-8 format, and outputs UTF-8 byte stream.
@@ -845,6 +866,177 @@ declare namespace util {
     written: int;
   }
 
+  /**
+   * The rational number is mainly to compare rational numbers and obtain the numerator and denominator.
+   *
+   * @syscap SystemCapability.Utils.Lang
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  class RationalNumber {
+    /**
+     * A constructor used to create a RationalNumber instance with a given numerator and denominator.
+     *
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    constructor();
+
+    /**
+     * Used to create a RationalNumber instance with a given numerator and denominator.
+     *
+     * @param { number } numerator - An integer number
+     * @param { number } denominator - An integer number
+     * @returns { RationalNumber }
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     * 1.Mandatory parameters are left unspecified;
+     * 2.Incorrect parameter types.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    static parseRationalNumber(numerator: number, denominator: number): RationalNumber;
+
+    /**
+     * Creates a RationalNumber object based on a given string.
+     *
+     * @param { string } rationalString - String Expression of Rational Numbers
+     * @returns { RationalNumber } Returns a RationalNumber object generated based on the given string.
+     * @throws { BusinessError } 401 - The type of rationalString must be string.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    static createRationalFromString(rationalString: string): RationalNumber;
+
+    /**
+     * Compares the current RationalNumber object to the given object.
+     *
+     * @param { RationalNumber } another - An object of other rational numbers
+     * @returns { number } Returns 0 or 1, or -1, depending on the comparison.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     * 1.Mandatory parameters are left unspecified;
+     * 2.Incorrect parameter types.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    compare(another: RationalNumber): number;
+
+    /**
+     * Compares two objects for equality.
+     *
+     * @param { Object } obj - An object
+     * @returns { boolean } Returns true if the given object is the same as the current object;
+     * Otherwise, false is returned.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    equals(obj: Object): boolean;
+
+    /**
+     * Gets integer and floating-point values of a rational number object.
+     *
+     * @returns { number } Returns the integer and floating-point values of a rational number object.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 12
+     */
+    valueOf(): number;
+
+    /**
+     * Get the greatest common factor of two integers.
+     *
+     * @param { number } number1 - Is an integer.
+     * @param { number } number2 - Is an integer.
+     * @returns { number } Returns the greatest common factor of two integers, integer type.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     * 1.Mandatory parameters are left unspecified;
+     * 2.Incorrect parameter types.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    static getCommonFactor(number1: number, number2: number): number;
+
+    /**
+     * Gets the denominator of the current object.
+     *
+     * @returns { number } Returns the denominator of the current object.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    getDenominator(): number;
+
+    /**
+     * Gets the numerator of the current object.
+     *
+     * @returns { number } Returns the numerator of the current object.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    getNumerator(): number;
+
+    /**
+     * Checks whether the current RationalNumber object represents an infinite value.
+     *
+     * @returns { boolean } If the denominator is not 0, true is returned. Otherwise, false is returned.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isFinite(): boolean;
+
+    /**
+     * Checks whether the current RationalNumber object represents a Not-a-Number (NaN) value.
+     *
+     * @returns { boolean } If both the denominator and numerator are 0, true is returned. Otherwise, false is returned.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isNaN(): boolean;
+
+    /**
+     * Checks whether the current RationalNumber object represents the value 0.
+     *
+     * @returns { boolean } If the value represented by the current object is 0, true is returned.
+     * Otherwise, false is returned.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isZero(): boolean;
+
+    /**
+     * Obtains a string representation of the current RationalNumber object.
+     *
+     * @returns { string } Returns a string representation of the current RationalNumber object.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    toString(): string;
+  }
+
   /**
    * The TextEncoder interface represents a text encoder.
    * The encoder takes the byte stream as the input and outputs the String string.
@@ -918,5 +1110,317 @@ declare namespace util {
      */
     encodeIntoUint8Array(input: string, dest: Uint8Array): EncodeIntoUint8ArrayInfo;
   }
+  /**
+   * Check the type of parameter.
+   *
+   * @syscap SystemCapability.Utils.Lang
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  class types {
+
+    /**
+     * Check whether the entered value is of arraybuffer or sharedarraybuffer type.
+     *
+     * @param { Object } value - A ArrayBuffer or SharedArrayBuffer value
+     * @returns { boolean } Returns true if the value is a built-in ArrayBuffer or SharedArrayBuffer instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isAnyArrayBuffer(value: Object): boolean;
+    /**
+     * Check whether the type is included in the isAnyArrayBuffer.
+     *
+     * @param { Object } value - A included in the isAnyArrayBuffer value
+     * @returns { boolean } Returns true if the value is an instance of one of the ArrayBuffer views,
+     * such as typed array objects or DataView.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isArrayBufferView(value: Object): boolean;
+    /**
+     * Check whether the entered value is of arraybuffer type.
+     *
+     * @param { Object } value - A arraybuffer value
+     * @returns { boolean } Returns true if the value is a built-in ArrayBuffer instance.
+     * This does not include SharedArrayBuffer instances.
+     * Usually, it is desirable to test for both; See isAnyArrayBuffer() for that.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isArrayBuffer(value: Object): boolean;
+    /**
+     * Check whether the entered value is of bigint64array array type.
+     *
+     * @param { Object } value - A BigInt64Array value
+     * @returns { boolean } Returns true if the value is a BigInt64Array instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isBigInt64Array(value: Object): boolean;
+    /**
+     * Check whether the entered value is of biguint64array array array type.
+     *
+     * @param { Object } value - A BigUint64Array value
+     * @returns { boolean } Returns true if the value is a BigUint64Array instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isBigUint64Array(value: Object): boolean;
+    /**
+     * Check whether the entered value is of DataView type.
+     *
+     * @param { Object } value - A DataView value
+     * @returns { boolean } Returns true if the value is a built-in DataView instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isDataView(value: Object): boolean;
+    /**
+     * Check whether the entered value is of type date.
+     *
+     * @param { Object } value - A Date value
+     * @returns { boolean } Returns true if the value is a built-in Date instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isDate(value: Object): boolean;
+    /**
+     * Check whether the entered value is of float32array array type.
+     *
+     * @param { Object } value - A Float32Array value
+     * @returns { boolean } Returns true if the value is a built-in Float32Array instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isFloat32Array(value: Object): boolean;
+    /**
+     * Check whether the entered value is of float64array array type.
+     *
+     * @param { Object } value - A Float64Array value
+     * @returns { boolean } Returns true if the value is a built-in Float64Array instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isFloat64Array(value: Object): boolean;
+    /**
+     * Check whether the entered value is of int8array array type.
+     *
+     * @param { Object } value - A Int8Array value
+     * @returns { boolean } Returns true if the value is a built-in Int8Array instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isInt8Array(value: Object): boolean;
+    /**
+     * Check whether the entered value is the int16array type.
+     *
+     * @param { Object } value - A Int16Array value
+     * @returns { boolean } Returns true if the value is a built-in Int16Array instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isInt16Array(value: Object): boolean;
+    /**
+     * Check whether the entered value is the int32array array type.
+     *
+     * @param { Object } value - A Int32Array value
+     * @returns { boolean } Returns true if the value is a built-in Int32Array instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isInt32Array(value: Object): boolean;
+    /**
+     * Check whether the entered value is of map type.
+     *
+     * @param { Object } value - A Map value
+     * @returns { boolean } Returns true if the value is a built-in Map instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isMap(value: Object): boolean;
+    /**
+     * Check whether the entered value is the iterator type of map.
+     *
+     * @param { Object } value - A Map iterator value
+     * @returns { boolean } Returns true if the value is an iterator returned for a built-in Map instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isMapIterator(value: Object): boolean;
+    /**
+     * Check whether the value entered is of type error.
+     *
+     * @param { Object } value - A Error value
+     * @returns { boolean } Returns true if the value is an instance of a built-in Error type.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isNativeError(value: Object): boolean;
+    /**
+     * Check whether the entered value is of promise type.
+     *
+     * @param { Object } value - A Promise value
+     * @returns { boolean } Returns true if the value is a built-in Promise.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isPromise(value: Object): boolean;
+    /**
+     * Check whether the entered value is of type regexp.
+     *
+     * @param { Object } value - A regular expression object value
+     * @returns { boolean } Returns true if the value is a regular expression object.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isRegExp(value: Object): boolean;
+    /**
+     * Check whether the entered value is of type set.
+     *
+     * @param { Object } value - A Set instance value
+     * @returns { boolean } Returns true if the value is a built-in Set instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isSet(value: Object): boolean;
+    /**
+     * Check whether the entered value is the iterator type of set.
+     *
+     * @param { Object } value - A Set iterator value
+     * @returns { boolean } Returns true if the value is an iterator returned for a built-in Set instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isSetIterator(value: Object): boolean;
+    /**
+     * Check whether the entered value is a type contained in typedarray.
+     *
+     * @param { Object } value - A TypedArray instance value
+     * @returns { boolean } Returns true if the value is a built-in TypedArray instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isTypedArray(value: Object): boolean;
+    /**
+     * Check whether the entered value is the uint8array array type.
+     *
+     * @param { Object } value - A Uint8Array value
+     * @returns { boolean } Returns true if the value is a built-in Uint8Array instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isUint8Array(value: Object): boolean;
+    /**
+     * Check whether the entered value is the uint8clapedarray array type.
+     *
+     * @param { Object } value - A Uint8ClampedArray value
+     * @returns { boolean } Returns true if the value is a built-in Uint8ClampedArray instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isUint8ClampedArray(value: Object): boolean;
+    /**
+     * Check whether the entered value is the uint16array array array type.
+     *
+     * @param { Object } value - A Uint16Array value
+     * @returns { boolean } Returns true if the value is a built-in Uint16Array instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isUint16Array(value: Object): boolean;
+    /**
+     * Check whether the entered value is the uint32array array type.
+     *
+     * @param { Object } value - A Uint32Array value
+     * @returns { boolean } Returns true if the value is a built-in Uint32Array instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isUint32Array(value: Object): boolean;
+    /**
+     * Check whether the entered value is of type weakmap.
+     *
+     * @param { Object } value - A WeakMap value
+     * @returns { boolean } Returns true if the value is a built-in WeakMap instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isWeakMap(value: Object): boolean;
+    /**
+     * Check whether the entered value is of type weakset.
+     *
+     * @param { Object } value - A WeakSet value
+     * @returns { boolean } Returns true if the value is a built-in WeakSet instance.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    isWeakSet(value: Object): boolean;
+  }
+
+  /**
+   * Get the hash code of an object.
+   *
+   * @param { object } [obj] - The object that need to get hash code.
+   * @returns { number } Return a hash code of an object.
+   * @syscap SystemCapability.Utils.Lang
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  function getHash(obj: object): number;
 }
 export default util;
diff --git a/api/@ohos.util.json.d.ts b/api/@ohos.util.json.d.ts
index c2722751f14ef0aef2718a3cba79481ea7375672..b865390738394b51b9a08cbfb66387924d11ef0e 100644
--- a/api/@ohos.util.json.d.ts
+++ b/api/@ohos.util.json.d.ts
@@ -70,7 +70,7 @@ declare namespace json {
    * @param { string } text - A valid JSON string.
    * @param { Type } type - A constructor or class representing the expected type of the parsed result.
    * @param { Transformer } [reviver] - A function that transforms the results.
-   * @param {ParseOptions} options - The config of parse.
+   * @param {ParseOptions} [options] - The config of parse.
    * @returns { T | null | undefined } Return an Object, array, string, number, boolean, undefined, or null value corresponding to JSON text.
    * @syscap SystemCapability.Utils.Lang
    * @crossplatform
diff --git a/api/@ohos.util.stream.d.ts b/api/@ohos.util.stream.d.ts
index 072128b1f71e20d2b12a64c66514a83e350f5984..9680254afdda54fe764fd3944381132b0b5844a7 100644
--- a/api/@ohos.util.stream.d.ts
+++ b/api/@ohos.util.stream.d.ts
@@ -31,16 +31,29 @@
   * @syscap SystemCapability.Utils.Lang
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12', '1.2':'20'}
+  * @arkts 1.1&1.2
   */
 declare namespace stream {
+  /**
+   * The type of stream callback function.
+   *
+   * @typedef { function } StreamCb
+   * @returns { void } - The function return void
+   * @syscap SystemCapability.Utils.Lang
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  type StreamCb = () => void;
   /**
    * Streams to which data can be written.
    *
    * @syscap SystemCapability.Utils.Lang
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   class Writable {
     /**
@@ -49,7 +62,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor();
     /**
@@ -74,8 +88,30 @@ declare namespace stream {
      * @crossplatform
      * @atomicservice
      * @since 12
-    */
+     */
     write(chunk?: string | Uint8Array, encoding?: string, callback?: Function): boolean;
+
+    /**
+     * writes a chunk to Writable and invokes callback when the chunk is flushed. The return value indicates
+     * whether the internal buffer of the Writable reaches the hightWaterMark. If true is returned, the buffer
+     * does not reach the hightWaterMark. If false is returned, the buffer has been reached. The write function
+     * should be called after the drain event is triggered. If the write function is called continuously,
+     * the chunk is still added to the buffer until the memory overflows
+     *
+     * @param { string | Uint8Array } [chunk] - Data to be written.
+     * @param { string } [encoding] - Encoding type.
+     * @param { StreamCb } [callback] - Callback after writing.
+     * @returns { boolean } Write success returns true, write failure returns false.
+     * @throws { BusinessError } 10200035 - The doWrite method has not been implemented.
+     * @throws { BusinessError } 10200036 - The stream has been ended.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    write(chunk?: string | Uint8Array, encoding?: string, callback?: StreamCb): boolean;
+
     /**
      * Write the last chunk to Writable.
      *
@@ -94,6 +130,23 @@ declare namespace stream {
      * @since 12
      */
     end(chunk?: string | Uint8Array, encoding?: string, callback?: Function): Writable;
+
+    /**
+     * Write the last chunk to Writable.
+     *
+     * @param { string | Uint8Array } [chunk] - Data to be written.
+     * @param { string } [encoding] - Encoding type.
+     * @param { StreamCb } [callback] - Callback after writing.
+     * @returns { Writable } Returns the Writable object.
+     * @throws { BusinessError } 10200035 - The doWrite method has not been implemented.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    end(chunk?: string | Uint8Array, encoding?: string, callback?: StreamCb): Writable;
+
     /**
      * Set the default encoding mode.
      *
@@ -106,8 +159,9 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
-    */
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
     setDefaultEncoding(encoding?: string): boolean;
     /**
      * After the call, all Write operations will be forced to write to the buffer instead of being flushed.
@@ -116,7 +170,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     cork(): boolean;
     /**
@@ -126,7 +181,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uncork(): boolean;
     /**
@@ -141,7 +197,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     on(event: string, callback: Callback<emitter.EventData>): void;
     /**
@@ -155,7 +212,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     off(event: string, callback?: Callback<emitter.EventData>): void;
     /**
@@ -172,13 +230,27 @@ declare namespace stream {
      * @since 12
      */
     doInitialize(callback: Function): void;
+
+    /**
+     * This method is invoked by the Writable method during initialization and must not be invoked directly.
+     * After the resource is initialized in the doInitialize method, the callback () method is invoked.
+     *
+     * @param { StreamCb } callback - Callback when the stream has completed the initial.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    doInitialize(callback: StreamCb): void;
+
     /**
      * Implemented by subclass inheritance. The implementation logic of flushing chunks in the buffer must not be
      * directly called. The call is controlled by Writable.write.
      *
-     * @param { string | Uint8Array } [chunk] - Data to be written.
-     * @param { string } [encoding] - Encoding type.
-     * @param { Function } [callback] - Callback after writing.
+     * @param { string | Uint8Array } chunk - Data to be written.
+     * @param { string } encoding - Encoding type.
+     * @param { Function } callback - Callback after writing.
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
      *     1.Mandatory parameters are left unspecified;
      *     2.Incorrect parameter types;
@@ -189,12 +261,26 @@ declare namespace stream {
      * @since 12
      */
     doWrite(chunk: string | Uint8Array, encoding: string, callback: Function): void;
+    /**
+     * Implemented by subclass inheritance. The implementation logic of flushing chunks in the buffer must not be
+     * directly called. The call is controlled by Writable.write.
+     *
+     * @param { string | Uint8Array } chunk - Data to be written.
+     * @param { string } encoding - Encoding type.
+     * @param { StreamCb } callback - Callback after writing.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    doWrite(chunk: string | Uint8Array, encoding: string, callback: StreamCb): void;
     /**
      * The implementation logic of flushing chunks in the buffer in batches should not be actively called.
      * The call is controlled by Writable.write.
      *
-     * @param { string[] | Uint8Array[] } [chunks] - Data to be written.
-     * @param { Function } [callback] - Callback after writing.
+     * @param { string[] | Uint8Array[] } chunks - Data to be written.
+     * @param { Function } callback - Callback after writing.
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
      *     1.Mandatory parameters are left unspecified;
      *     2.Incorrect parameter types;
@@ -205,6 +291,20 @@ declare namespace stream {
      * @since 12
      */
     doWritev(chunks: string[] | Uint8Array[], callback: Function): void;
+    /**
+     * The implementation logic of flushing chunks in the buffer in batches should not be actively called.
+     * The call is controlled by Writable.write.
+     *
+     * @param { string[] | Uint8Array[] } chunks - Data to be written.
+     * @param { StreamCb } callback - Callback after writing.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    doWritev(chunks: string[] | Uint8Array[], callback: StreamCb): void;
+
     /**
      * Returns boolean indicating whether it is in ObjectMode.
      *
@@ -213,7 +313,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly writableObjectMode: boolean;
     /**
@@ -224,7 +325,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly writableHighWatermark: number;
     /**
@@ -235,7 +337,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly writable: boolean;
     /**
@@ -246,7 +349,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly writableLength: number;
     /**
@@ -257,7 +361,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly writableCorked: number;
     /**
@@ -268,7 +373,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly writableEnded: boolean;
     /**
@@ -279,7 +385,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly writableFinished: boolean;
   }
@@ -291,7 +398,8 @@ declare namespace stream {
    * @syscap SystemCapability.Utils.Lang
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   class Transform extends Duplex {
     /**
@@ -300,7 +408,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor();
     /**
@@ -321,6 +430,23 @@ declare namespace stream {
      * @since 12
      */
     doTransform(chunk: string, encoding: string, callback: Function): void;
+
+    /**
+     * Convert the input data. After the conversion, Transform.push can be called to send the input to the read stream.
+     * Transform.push should not be called Transform.write to call.
+     *
+     * @param { string } chunk - Input data to be converted.
+     * @param { string } encoding - If the chunk is a string, then this is the encoding type. If chunk is a buffer,
+     * then this is the special value 'buffer'. Ignore it in that case.
+     * @param { StreamCb } callback - Callback after conversion.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    doTransform(chunk: string, encoding: string, callback: StreamCb): void;
+
     /**
      * After all data is flushed to the write stream, you can use the Transform.doFlush writes some extra data, must
      * not be called directly, only called by Writable after flushing all data.
@@ -336,6 +462,20 @@ declare namespace stream {
      * @since 12
      */
     doFlush(callback: Function): void;
+
+    /**
+     * After all data is flushed to the write stream, you can use the Transform.doFlush writes some extra data, must
+     * not be called directly, only called by Writable after flushing all data.
+     *
+     * @param { StreamCb } callback - Callback after flush completion.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    doFlush(callback: StreamCb): void;
+
   }
 
   /**
@@ -345,7 +485,8 @@ declare namespace stream {
    * @syscap SystemCapability.Utils.Lang
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ReadableOptions {
     /**
@@ -362,7 +503,8 @@ declare namespace stream {
     * @syscap SystemCapability.Utils.Lang
     * @crossplatform
     * @atomicservice
-    * @since 12
+    * @since arkts {'1.1':'12', '1.2':'20'}
+    * @arkts 1.1&1.2
     */
     encoding?: string;
   }
@@ -373,7 +515,8 @@ declare namespace stream {
    * @syscap SystemCapability.Utils.Lang
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
    class Readable {
     /**
@@ -382,7 +525,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor();
     /**
@@ -396,7 +540,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(options: ReadableOptions);
     /**
@@ -413,7 +558,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     read(size?: number): string | null;
     /**
@@ -423,7 +569,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     resume(): Readable;
     /**
@@ -433,7 +580,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     pause(): Readable;
     /**
@@ -447,7 +595,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setEncoding(encoding?: string): boolean;
     /**
@@ -457,7 +606,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isPaused(): boolean;
     /**
@@ -473,7 +623,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     pipe(destination: Writable, options?: Object): Writable;
     /**
@@ -488,7 +639,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     unpipe(destination?: Writable): Readable;
     /**
@@ -502,7 +654,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     on(event: string, callback: Callback<emitter.EventData>): void;
     /**
@@ -516,7 +669,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     off(event: string, callback?: Callback<emitter.EventData>): void;
     /**
@@ -534,6 +688,20 @@ declare namespace stream {
      * @since 12
      */
     doInitialize(callback: Function): void;
+
+    /**
+     * It may be implemented by child classes, and if so, will be called by the Readable class methods only.
+     * It must not be called directly.
+     *
+     * @param { StreamCb } callback - Callback when the stream has completed the initial.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    doInitialize(callback: StreamCb): void;
+
     /**
      * The specific implementation of data production. It must not be actively called. 
      * After data production, Readable.push should be called to push the produced data into the buffer.
@@ -547,7 +715,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     doRead(size: number): void;
     /**
@@ -564,7 +733,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     push(chunk: Uint8Array | string | null, encoding?: string): boolean;
     /**
@@ -575,7 +745,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly readableObjectMode: boolean;
     /**
@@ -587,7 +758,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly readable: boolean;
     /**
@@ -598,7 +770,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly readableHighWatermark: number;
     /**
@@ -609,7 +782,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly readableFlowing: boolean | null;
     /**
@@ -620,7 +794,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly readableLength: number;
     /**
@@ -632,7 +807,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly readableEncoding: string | null;
     /**
@@ -643,7 +819,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly readableEnded: boolean;
   }
@@ -654,7 +831,8 @@ declare namespace stream {
    * @syscap SystemCapability.Utils.Lang
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   class Duplex extends Readable {
     /**
@@ -663,7 +841,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor();
     /**
@@ -690,6 +869,29 @@ declare namespace stream {
      * @since 12
      */
     write(chunk?: string | Uint8Array, encoding?: string, callback?: Function): boolean;
+
+    /**
+     * writes a chunk to Writable and invokes callback when the chunk is flushed. The return value indicates
+     * whether the internal buffer of the Writable reaches the hightWaterMark. If true is returned, the buffer
+     * does not reach the hightWaterMark. If false is returned, the buffer has been reached. The write function
+     * should be called after the drain event is triggered. If the write function is called continuously,
+     * the chunk is still added to the buffer until the memory overflows
+     *
+     * @param { string | Uint8Array } [chunk] - Data to be written.
+     * @param { string } [encoding] - Encoding type.
+     * @param { StreamCb } [callback] - Callback after writing.
+     * @returns { boolean } Write success returns true, write failure returns false.
+     * @throws { BusinessError } 10200036 - The stream has been ended.
+     * @throws { BusinessError } 10200037 - The callback is invoked multiple times consecutively.
+     * @throws { BusinessError } 10200039 - The doTransform method has not been implemented for a class that inherits from Transform.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    write(chunk?: string | Uint8Array, encoding?: string, callback?: StreamCb): boolean;
+
     /**
      * Write the last chunk to Writable.
      *
@@ -708,6 +910,23 @@ declare namespace stream {
      * @since 12
      */
     end(chunk?: string | Uint8Array, encoding?: string, callback?: Function): Writable;
+
+    /**
+     * Write the last chunk to Writable.
+     *
+     * @param { string | Uint8Array } [chunk] - Data to be written.
+     * @param { string } [encoding] - Encoding type.
+     * @param { StreamCb } [callback] - Callback after writing.
+     * @returns { Writable } Returns the Writable object.
+     * @throws { BusinessError } 10200039 - The doTransform method has not been implemented for a class that inherits from Transform.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    end(chunk?: string | Uint8Array, encoding?: string, callback?: StreamCb): Writable;
+
     /**
      * Set the default encoding mode.
      *
@@ -720,7 +939,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setDefaultEncoding(encoding?: string): boolean;
     /**
@@ -730,7 +950,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     cork(): boolean;
     /**
@@ -740,16 +961,17 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uncork(): boolean;
     /**
      * Implemented by subclass inheritance. The implementation logic of flushing chunks in the buffer must not be
      * directly called. The call is controlled by Writable.write.
      *
-     * @param { string | Uint8Array } [chunk] - Data to be written.
-     * @param { string } [encoding] - Encoding type.
-     * @param { Function } [callback] - Callback after writing.
+     * @param { string | Uint8Array } chunk - Data to be written.
+     * @param { string } encoding - Encoding type.
+     * @param { Function } callback - Callback after writing.
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
      *     1.Mandatory parameters are left unspecified;
      *     2.Incorrect parameter types;
@@ -760,12 +982,28 @@ declare namespace stream {
      * @since 12
      */
     doWrite(chunk: string | Uint8Array, encoding: string, callback: Function): void;
+
+    /**
+     * Implemented by subclass inheritance. The implementation logic of flushing chunks in the buffer must not be
+     * directly called. The call is controlled by Writable.write.
+     *
+     * @param { string | Uint8Array } chunk - Data to be written.
+     * @param { string } encoding - Encoding type.
+     * @param { StreamCb } callback - Callback after writing.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    doWrite(chunk: string | Uint8Array, encoding: string, callback: StreamCb): void;
+
     /**
      * The implementation logic of flushing chunks in the buffer in batches should not be actively called.
      * The call is controlled by Writable.write.
      *
-     * @param { string[] | Uint8Array[] } [chunks] - Data to be written.
-     * @param { Function } [callback] - Callback after writing.
+     * @param { string[] | Uint8Array[] } chunks - Data to be written.
+     * @param { Function } callback - Callback after writing.
      * @throws { BusinessError } 401 - Parameter error. Possible causes:
      *     1.Mandatory parameters are left unspecified;
      *     2.Incorrect parameter types;
@@ -776,6 +1014,21 @@ declare namespace stream {
      * @since 12
      */
     doWritev(chunks: string[] | Uint8Array[], callback: Function): void;
+
+    /**
+     * The implementation logic of flushing chunks in the buffer in batches should not be actively called.
+     * The call is controlled by Writable.write.
+     *
+     * @param { string[] | Uint8Array[] } chunks - Data to be written.
+     * @param { StreamCb } callback - Callback after writing.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    doWritev(chunks: string[] | Uint8Array[], callback: StreamCb): void;
+
     /**
      * Returns boolean indicating whether it is in ObjectMode.
      *
@@ -784,7 +1037,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly writableObjectMode: boolean;
     /**
@@ -795,7 +1049,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly writableHighWatermark: number;
     /**
@@ -806,7 +1061,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly writable: boolean;
     /**
@@ -817,7 +1073,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly writableLength: number;
     /**
@@ -828,7 +1085,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly writableCorked: number;
     /**
@@ -839,7 +1097,8 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly writableEnded: boolean;
     /**
@@ -850,9 +1109,10 @@ declare namespace stream {
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly writableFinished: boolean;
   }
 }
-export default stream;
\ No newline at end of file
+export default stream;
diff --git a/api/@ohos.web.webview.d.ts b/api/@ohos.web.webview.d.ts
index 591114670159899c84dbd94ece7b4cf641e4fbb5..ea69cb464f4bafd6844efc39b2be1b8f253c238f 100644
--- a/api/@ohos.web.webview.d.ts
+++ b/api/@ohos.web.webview.d.ts
@@ -18,12 +18,17 @@
  * @kit ArkWeb
  */
 
+/*** if arkts 1.2 */
+import { Resource } from './global/resource';
+/*** endif */
 import { AsyncCallback, BusinessError } from './@ohos.base';
 import { Callback } from './@ohos.base';
+/*** if arkts 1.1 */
 import cert from './@ohos.security.cert';
 import image from './@ohos.multimedia.image';
 import type print from './@ohos.print';
 import { WebNetErrorList } from './@ohos.web.netErrorList';
+/*** endif */
 
 /**
  * This module provides the capability to manage web modules.
@@ -47,7 +52,8 @@ import { WebNetErrorList } from './@ohos.web.netErrorList';
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace webview {
   /**
@@ -81,7 +87,8 @@ declare namespace webview {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface WebHeader {
     /**
@@ -101,7 +108,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     headerKey: string;
 
@@ -122,7 +130,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     headerValue: string;
   }
@@ -302,6 +311,38 @@ declare namespace webview {
     SECURE_ONLY = 2,
   }
 
+  /**
+   * Enum type for ArkWeb Engine Version.
+   *
+   * <strong>ArkWeb Dual Web Engine Versioning Convention</strong>:
+   * <p>See [ArkWeb Dual Web Engine Versioning Convention] for switching between Legacy and Evergreen Web Engine.
+   * @enum {number}
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 20
+   */
+  enum ArkWebEngineVersion {
+    /**
+     * Use the system default ArkWeb engine.
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 20
+     */
+    SYSTEM_DEFAULT = 0,
+
+    /**
+     * ArkWeb M114 version.
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 20
+     */
+    M114 = 1,
+
+    /**
+     * ArkWeb M132 version.
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 20
+     */
+    M132 = 2,
+  }
+
   /**
    * Defines the security level for the page.
    *
@@ -752,7 +793,8 @@ declare namespace webview {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface WebStorageOrigin {
     /**
@@ -776,7 +818,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
 	 * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     origin: string;
     /**
@@ -800,7 +843,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
 	 * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     usage: number;
     /**
@@ -824,7 +868,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
 	 * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     quota: number;
   }
@@ -877,7 +922,13 @@ declare namespace webview {
    */
   interface ScrollOffset {
     /**
-     * Get the horizontal offset.
+     * The horizontal scroll offset of the web page. The value is the difference between
+     * the x-coordinate of the left border of the web page and the x-coordinate of the
+     * left border of the Web component. When the web page scrolls to the right,
+     * the value range is negative. 
+     * When the web page is not over-scrolled or the web page is over-scrolled to the left,
+     * the value is 0 or a positive value. Unit: vp.
+     * 
      * @type { number }
      * @syscap SystemCapability.Web.Webview.Core
      * @atomicservice
@@ -886,7 +937,13 @@ declare namespace webview {
     x: number;
 
     /**
-     * Get the vertical offset.
+     * The vertical scroll offset of the web page. The value is the difference between 
+     * the y-coordinate of the upper border of the web page and the y-coordinate of the 
+     * upper boundary of the Web component. When the web page is scrolled down,
+     * the value range is negative. 
+     * When the web page is not over-scrolled or the web page is over-scrolled to the up,
+     * the value is 0 or a positive value. Unit: vp.
+     * 
      * @type { number }
      * @syscap SystemCapability.Web.Webview.Core
      * @atomicservice
@@ -944,7 +1001,8 @@ declare namespace webview {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   class WebStorage {
     /**
@@ -971,7 +1029,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static deleteAllData(incognito?: boolean): void;
 
@@ -1006,7 +1065,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static deleteOrigin(origin: string): void;
 
@@ -1040,7 +1100,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getOrigins(): Promise<Array<WebStorageOrigin>>;
 
@@ -1074,7 +1135,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getOrigins(callback: AsyncCallback<Array<WebStorageOrigin>>): void;
 
@@ -1108,7 +1170,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getOriginQuota(origin: string): Promise<number>;
 
@@ -1143,7 +1206,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getOriginQuota(origin: string, callback: AsyncCallback<number>): void;
 
@@ -1178,7 +1242,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getOriginUsage(origin: string): Promise<number>;
 
@@ -1213,7 +1278,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static getOriginUsage(origin: string, callback: AsyncCallback<number>): void;
   }
@@ -1629,7 +1695,8 @@ declare namespace webview {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   class WebCookieManager {
     /**
@@ -3022,7 +3089,11 @@ declare namespace webview {
     id?: string;
 
     /**
-     * Size of the web.
+     * Size for web rendering.
+     * The maximum size is 16000 px × 16000 px. The length unit can be px, vp, or %.
+     * The length unit must be the consistent across parameters. The default unit is vp.
+     * If the size exceeds the specifications, the maximum size is returned.
+     * (Example: width: '100px', height: '200px' or width: '20%', height'30%'. If only digits are written, the unit is vp.)
      *
      * @type { ?SizeOptions }
      * @syscap SystemCapability.Web.Webview.Core
@@ -3033,7 +3104,7 @@ declare namespace webview {
   }
 
   /**
-   * Defines the snapshot result.
+   * Represents a full drawing result.
    *
    * @typedef SnapshotResult
    * @syscap SystemCapability.Web.Webview.Core
@@ -3053,7 +3124,9 @@ declare namespace webview {
 
     /**
      * The status of the snapshot.
-     *
+     * The value can be true (normal) or false (failure). If the full drawing result fails to be obtained,
+     * the width and height of the returned size are both 0, and the map is empty.
+     * 
      * @type { ?boolean }
      * @syscap SystemCapability.Web.Webview.Core
      * @atomicservice
@@ -3062,7 +3135,8 @@ declare namespace webview {
     status?: boolean;
 
     /**
-     * Size of the web.
+     * Actual size drawn on the web page.
+     * The value is of the number type, and the unit is vp.
      *
      * @type { ?SizeOptions }
      * @syscap SystemCapability.Web.Webview.Core
@@ -3072,7 +3146,7 @@ declare namespace webview {
     size?: SizeOptions;
 
     /**
-     * The image in PixelMap format.
+     * Full drawing result in image.PixelMap format.
      *
      * @type { ?image.PixelMap }
      * @syscap SystemCapability.Web.Webview.Core
@@ -3569,7 +3643,7 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
      */
-    ERR_UNKOWN = -1,
+    ERR_UNKNOWN = -1,
 
     /**
      * Invalid parameter.
@@ -3665,7 +3739,8 @@ declare namespace webview {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   class WebviewController {
     /**
@@ -3674,7 +3749,8 @@ declare namespace webview {
      * @param { string } [webTag] - specified the name of the web component, Empty by default.
      * @syscap SystemCapability.Web.Webview.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor(webTag?: string);
 
@@ -3691,10 +3767,38 @@ declare namespace webview {
      * Web components are loaded.
      * @syscap SystemCapability.Web.Webview.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     static initializeWebEngine(): void;
 
+    /**
+     * Set active ArkWeb engine version.
+     * If the system does not support the specified version, it will not take effect.
+     * This is a global static API that must be called before initializeWebEngine, and it will have no effect if any
+     * Web components are loaded.
+     *
+     * <strong>Legacy Web Engine Compatibility Note</strong>:
+     * <p>When using legacy ArkWeb Engine, some ArkWeb newly created API will not take effect,<br>
+     * see [Compatible with Legacy Web Engine in release note]  for compatibility guidelines.
+     * </p>
+     *
+     * @param {ArkWebEngineVersion} engineVersion - the ArkWebEngineVersion
+     * @static
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 20
+     */
+    static setActiveWebEngineVersion(engineVersion: ArkWebEngineVersion): void;
+
+    /**
+     * Get the currently active ArkWeb engine version.
+     * @returns {ArkWebEngineVersion} Active ArkWeb Engine version as defined by ArkWebEngineVersion
+     * @static
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 20
+     */
+    static getActiveWebEngineVersion(): ArkWebEngineVersion;
+
     /**
      * Set web engine to use HttpDns server to resolve dns.
      * @param { SecureDnsMode } secureDnsMode - using HttpDns.
@@ -3792,7 +3896,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     accessForward(): boolean;
 
@@ -3812,7 +3917,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     accessBackward(): boolean;
 
@@ -3859,7 +3965,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     forward(): void;
 
@@ -3879,7 +3986,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     backward(): void;
 
@@ -3922,7 +4030,8 @@ declare namespace webview {
      *                           The WebviewController must be associated with a Web component.
      * @syscap SystemCapability.Web.Webview.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onActive(): void;
 
@@ -3945,7 +4054,8 @@ declare namespace webview {
      *                           The WebviewController must be associated with a Web component.
      * @syscap SystemCapability.Web.Webview.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onInactive(): void;
 
@@ -3965,7 +4075,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     refresh(): void;
 
@@ -4006,7 +4117,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     loadData(data: string, mimeType: string, encoding: string, baseUrl?: string, historyUrl?: string): void;
 
@@ -4054,7 +4166,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     loadUrl(url: string | Resource, headers?: Array<WebHeader>): void;
 
@@ -4303,7 +4416,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getWebId(): number;
 
@@ -4342,7 +4456,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getTitle(): string;
 
@@ -4362,7 +4477,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getPageHeight(): number;
 
@@ -4407,7 +4523,8 @@ declare namespace webview {
      *                           The WebviewController must be associated with a Web component.
      * @syscap SystemCapability.Web.Webview.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     requestFocus(): void;
 
@@ -4492,7 +4609,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     stop(): void;
 
@@ -4809,7 +4927,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     runJavaScript(script: string, callback: AsyncCallback<string>): void;
 
@@ -4983,7 +5102,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getUrl(): string;
 
@@ -4991,7 +5111,7 @@ declare namespace webview {
      * Scroll the contents of this Webview up by half the view size.
      *
      * @param { boolean } top - Whether to jump to the top of the page, if set to false,
-     *                          the page content will scroll up half the size of the viewframe,
+     *                          the page content will scroll up half the size of the view frame,
      *                          and when set to true, it will jump to the top of the page.
      * @throws { BusinessError } 401 - Invalid input parameter.
      * @throws { BusinessError } 17100001 - Init error.
@@ -5003,7 +5123,7 @@ declare namespace webview {
      * Scroll the contents of this Webview up by half the view size.
      *
      * @param { boolean } top - Whether to jump to the top of the page, if set to false,
-     *                          the page content will scroll up half the size of the viewframe,
+     *                          the page content will scroll up half the size of the view frame,
      *                          and when set to true, it will jump to the top of the page.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
      * <br>2. Incorrect parameter types.
@@ -5017,7 +5137,7 @@ declare namespace webview {
      * Scroll the contents of this Webview up by half the view size.
      *
      * @param { boolean } top - Whether to jump to the top of the page, if set to false,
-     *                          the page content will scroll up half the size of the viewframe,
+     *                          the page content will scroll up half the size of the view frame,
      *                          and when set to true, it will jump to the top of the page.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
      * <br>2. Incorrect parameter types.
@@ -5033,9 +5153,9 @@ declare namespace webview {
     /**
      * Scroll the contents of this Webview down by half the view size.
      *
-     * @param { boolean } bottom - Whether to jump to the top of the page, if set to false,
-     *                             the page content will scroll up half the size of the viewframe,
-     *                             and when set to true, it will jump to the top of the page.
+     * @param { boolean } bottom - Whether to jump to the bottom of the page, if set to false,
+     *                             the page content will scroll down half the size of the view frame,
+     *                             and when set to true, it will jump to the bottom of the page.
      * @throws { BusinessError } 401 - Invalid input parameter.
      * @throws { BusinessError } 17100001 - Init error.
      *                           The WebviewController must be associated with a Web component.
@@ -5045,9 +5165,9 @@ declare namespace webview {
     /**
      * Scroll the contents of this Webview down by half the view size.
      *
-     * @param { boolean } bottom - Whether to jump to the top of the page, if set to false,
-     *                             the page content will scroll up half the size of the viewframe,
-     *                             and when set to true, it will jump to the top of the page.
+     * @param { boolean } bottom - Whether to jump to the bottom of the page, if set to false,
+     *                             the page content will scroll down half the size of the view frame,
+     *                             and when set to true, it will jump to the bottom of the page.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
      * <br>2. Incorrect parameter types.
      * @throws { BusinessError } 17100001 - Init error.
@@ -5059,9 +5179,9 @@ declare namespace webview {
     /**
      * Scroll the contents of this Webview down by half the view size.
      *
-     * @param { boolean } bottom - Whether to jump to the top of the page, if set to false,
-     *                             the page content will scroll up half the size of the viewframe,
-     *                             and when set to true, it will jump to the top of the page.
+     * @param { boolean } bottom - Whether to jump to the bottom of the page, if set to false,
+     *                             the page content will scroll down half the size of the view frame,
+     *                             and when set to true, it will jump to the bottom of the page.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
      * <br>2. Incorrect parameter types.
      * @throws { BusinessError } 17100001 - Init error.
@@ -5098,7 +5218,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getOriginalUrl(): string;
 
@@ -5284,7 +5405,7 @@ declare namespace webview {
      * @since 11
      */
     /**
-     * Scroll to the position.
+     * Scroll to the position within specified time.
      *
      * @param { number } x - the x of the position.Unit: vp.
      * @param { number } y - the y of the position.Unit: vp.
@@ -5327,7 +5448,7 @@ declare namespace webview {
      * @since 11
      */
     /**
-     * Scroll by the delta position.
+     * Scroll by the delta position within specified time.
      *
      * <p><strong>API Note</strong>:<br>
      * In nested scroll scenarios, calling scrollBy does not trigger nested scrolling in the parent component.
@@ -5362,8 +5483,8 @@ declare namespace webview {
     /**
      * Slide by the speed.
      *
-     * @param { number } vx - the x speed of the speed.
-     * @param { number } vy - the y speed of the speed.
+     * @param { number } vx - the x speed of the speed. Unit: vp/ms.
+     * @param { number } vy - the y speed of the speed. Unit: vp/ms.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
      * <br>2. Incorrect parameter types. 3.Parameter verification failed.
      * @throws { BusinessError } 17100001 - Init error.
@@ -5531,6 +5652,26 @@ declare namespace webview {
      */
     prefetchPage(url: string, additionalHeaders?: Array<WebHeader>): void;
 
+    /**
+     * Prefetch the resources required by the page, but will not execute js or render the page.
+     * <p><strong>API Note</strong>:<br>
+     * ‌prefetchPage‌ does not cache resources with Cache-Control: no-store by default, and only allows one prefetch within
+     * 500ms.
+     * Prefetch behavior can be customized via ‌prefetchOptions‌, including ignoring Cache-Control: no-store and adjusting
+     * the throttling interval.
+     * 
+     * @param { string } url - Which url to preresolve/preconnect.
+     * @param { Array<WebHeader> } [additionalHeaders] - Additional HTTP request header of the URL.
+     * @param { PrefetchOptions } [prefetchOptions] - Prefetch behavior can be customized via ‌prefetchOptions‌, including
+     *     ignoring Cache-Control: no-store and adjusting the throttling interval.
+     * @throws { BusinessError } 17100001 - Init error. The WebviewController must be associated with a Web component.
+     * @throws { BusinessError } 17100002 - Invalid url.
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    prefetchPage(url: string, additionalHeaders?: Array<WebHeader>, prefetchOptions?: PrefetchOptions): void;
+
     /**
      * Preresolve or Preconnect the url. This API can be called before loading the url to make loading faster.
      * @param { string } url - Which url to preresolve/preconnect.
@@ -5629,7 +5770,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setDownloadDelegate(delegate: WebDownloadDelegate): void;
 
@@ -5654,7 +5796,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     startDownload(url: string): void;
 
@@ -5687,7 +5830,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     postUrl(url: string, postData: ArrayBuffer): void;
 
@@ -5729,7 +5873,7 @@ declare namespace webview {
     isIncognitoMode(): boolean;
 
     /**
-     * Set whether scroll is allowed
+     * Set whether scroll is allowed; default is true.
      *
      * @param { boolean } enable - Set whether scrolling is allowed
      *                             {@code true} means scrolling is allowed.
@@ -5756,7 +5900,8 @@ declare namespace webview {
      *                           The WebviewController must be associated with a Web component.
      * @syscap SystemCapability.Web.Webview.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getScrollable(): boolean;
 
@@ -5794,12 +5939,13 @@ declare namespace webview {
      *                           The WebviewController must be associated with a Web component.
      * @syscap SystemCapability.Web.Webview.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getLastJavascriptProxyCallingFrameUrl(): string;
 
     /**
-     * Start current camera.
+     * Start current camera, and before using the camera function, please add the permission in module.json5: ohos.permission.CAMERA.
      *
      * @throws { BusinessError } 17100001 - Init error.
      *                           The WebviewController must be associated with a Web component.
@@ -5929,7 +6075,8 @@ declare namespace webview {
      *                           The WebviewController must be associated with a Web component.
      * @syscap SystemCapability.Web.Webview.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     clearWebSchemeHandler(): void;
 
@@ -6420,10 +6567,9 @@ declare namespace webview {
     setBackForwardCacheOptions(options: BackForwardCacheOptions): void;
 
     /**
-     * Get the scroll offset of the webpage in view port, the coordinates of the top left corner of the view port are X: 0, Y: 0.
-     * And the unit is virtual pixel.
+     * The current scroll offset of the web page (including the over-scroll offset).
      *
-     * @returns { ScrollOffset } scroll offset
+     * @returns { ScrollOffset } The current scroll offset of the web page (including the over-scroll offset).
      * @syscap SystemCapability.Web.Webview.Core
      * @atomicservice
      * @since 13
@@ -6433,9 +6579,13 @@ declare namespace webview {
     /**
      * Scrolls by the specified delta position and returns a result indicating whether the scrolling operation was successful or not.
      *
-     * @param { number } deltaX - the delta x of the position.
-     * @param { number } deltaY - the delta y of the position.
+     * @param { number } deltaX - the delta x of the position. Unit: vp.
+     * @param { number } deltaY - the delta y of the position. Unit: vp.
      * @returns { boolean } true if the scroll operation is successful, otherwise false.
+     * Return value scenario: when the Web page is in the touch state, return false, otherwise return true.
+     * In the same layer rendering scene, when the same layer rendering area of ​​the Web is in the touching state, the return value is true.
+     * In a nested scrolling scenario, calling scrollByWithResult will not trigger nested scrolling of the parent component.
+     * This interface does not guarantee sliding frame rate performance.
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
      * <br>2. Incorrect parameter types. 3.Parameter verification failed.
      * @throws { BusinessError } 17100001 - Init error.
@@ -6456,10 +6606,10 @@ declare namespace webview {
     getLastHitTest(): HitTestValue;
 
     /**
-     * Get the page offset of the webpage in view port, the coordinates of the top left corner of the view port are X: 0, Y: 0.  
-     * And the unit is virtual pixel.
+     * The current scroll offset of the web page (excluding over-scroll offset).
      *
-     * @returns { ScrollOffset } page offset
+     * @returns { ScrollOffset } The current scroll offset of the web page (excluding over-scroll offset).
+     * @throws { BusinessError } 801 - Capability not supported.
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
      */
@@ -6497,8 +6647,6 @@ declare namespace webview {
      *
      * @param { string } userAgent - The User-Agent string.
      * @param { Array<string> } hosts - The hosts to which the User-Agent apply.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
-     * <br>2. Incorrect parameter types. 3. Parameter verification failed.
      * @static
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
@@ -6565,6 +6713,7 @@ declare namespace webview {
      * Gets the loading progress for the current page.
      *
      * @returns { number } The loading progress for the current page.
+     * @throws { BusinessError } 801 - Capability not supported.
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
      */
@@ -6584,6 +6733,7 @@ declare namespace webview {
      * <br>When avoidHeight is out of the valid interval, it takes the boundary value of the interval.
      * @throws { BusinessError } 17100001 - Init error.
      *                           The WebviewController must be associated with a Web component.
+     * @throws { BusinessError } 801 - Capability not supported.
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
      */
@@ -6599,7 +6749,7 @@ declare namespace webview {
      * The value cannot be empty or exceed 2048 characters.
      * When an invalid value is set, this API does not take effect.
      * @returns { BlanklessInfo } The prediction information about the blankless loading solution.
-     * @throws { BusinessError } 801 This functionality is not supported.
+     * @throws { BusinessError } 801 Capability not supported.
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
      */
@@ -6621,7 +6771,7 @@ declare namespace webview {
      * The value can be true or false.
      * Action for setting an invalid value: N/A.
      * @returns { WebBlanklessErrorCode } WebBlanklessErrorCode.
-     * @throws { BusinessError } 801 This functionality is not supported.
+     * @throws { BusinessError } 801 Capability not supported.
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
      */
@@ -6637,7 +6787,7 @@ declare namespace webview {
      * The URL is the same as that input to the Web component during page loading.
      * When the key length exceeds 2048 characters, the key does not take effect. When the number of keys
      * exceeds 100, the first 100 keys are used. If these parameters are left empty, the default values are used.
-     * @throws { BusinessError } 801 This functionality is not supported.
+     * @throws { BusinessError } 801 Capability not supported.
      * @static
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
@@ -6655,12 +6805,88 @@ declare namespace webview {
      * When the value is set to a number smaller than 0, the value 0 takes effect. When the value is set to a
      * number greater than 100, the value 100 takes effect.
      * @returns { number } The effective value that ranges from 0 MB to 100 MB.
-     * @throws { BusinessError } 801 This functionality is not supported.
+     * @throws { BusinessError } 801 Capability not supported.
      * @static
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
      */
     static setBlanklessLoadingCacheCapacity(capacity: number) : number;
+
+    /**
+      * Get whether default error page feature is enabled.
+      *
+      * @returns  { boolean } -  True if enable the default error page feature; else false.
+      * @throws { BusinessError } 17100001 - Init error.
+      *                           The WebviewController must be associated with a Web component.
+      * @syscap SystemCapability.Web.Webview.Core
+      * @since 20
+      */
+    getErrorPageEnabled(): boolean;
+  
+    /**
+      * Set whether enable the error page. onOverrideErrorPage will be triggered when the page error.
+      *
+      * @param { boolean } enable - Whether to enable the default error page feature.
+      * @throws { BusinessError } 17100001 - Init error.
+      *                           The WebviewController must be associated with a Web component.
+      * @syscap SystemCapability.Web.Webview.Core
+      * @since 20
+      */
+    setErrorPageEnabled(enable: boolean): void;
+
+    /**
+     * After enable PrivateNetworkAccess feature, ArkWeb will send a CORS preflight request before issuing any
+     * sub-resource private network requests to request explicit permission from the target server.
+     * After disable PrivateNetworkAccess, ArkWeb will no longer check whether the private network request
+     * is legitimate.
+     * 
+     * @param {boolean} enable - {@code true} enable the private network access check; {@code false} otherwise.
+     * @static
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 20
+     */
+    static enablePrivateNetworkAccess(enable: boolean): void;
+
+    /**
+     * Get whether PrivateNetworkAccess is enabled.
+     * 
+     * @returns {boolean} True is enable the ability to check private network access else false.
+     * @static
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 20
+     */
+    static isPrivateNetworkAccessEnabled(): boolean;
+
+    /**
+     * Set web destroy mode.
+     * @param { WebDestroyMode } mode web destroy mode, default NORMAL_MODE.
+     * @static
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 20
+     */
+    static setWebDestroyMode(mode: WebDestroyMode): void;
+
+    /**
+     * Configure whether to enable automatic pre-connection to high-frequency URLs accessed during the application's
+     * previous lifecycle after web initialization.
+     * @param { boolean } enabled - Enable if true, disable if false.
+     * @static
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    static setAutoPreconnect(enabled: boolean): void;
+
+    /**
+     * ‌Retrieve whether the automatic pre-connection feature is enabled‌.
+     * 
+     * @returns { boolean } Return true if enabled, false if disabled.
+     * @static
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    static isAutoPreconnectEnabled(): boolean;
   }
 
   /**
@@ -7044,7 +7270,8 @@ declare namespace webview {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   class WebDownloadItem {
     /**
@@ -7196,7 +7423,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getUrl(): string;
 
@@ -7360,7 +7588,8 @@ declare namespace webview {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   class WebDownloadDelegate {
     /**
@@ -7376,7 +7605,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     onBeforeDownload(callback: Callback<WebDownloadItem>): void;
 
@@ -7815,7 +8045,8 @@ declare namespace webview {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   class WebSchemeHandlerResponse {
     /**
@@ -7823,7 +8054,8 @@ declare namespace webview {
      *
      * @syscap SystemCapability.Web.Webview.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     constructor();
     /**
@@ -7833,7 +8065,8 @@ declare namespace webview {
      * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Incorrect parameter types.
      * @syscap SystemCapability.Web.Webview.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     setUrl(url: string): void;
     /**
@@ -7842,7 +8075,8 @@ declare namespace webview {
      * @returns { string } Return response url for redirects.
      * @syscap SystemCapability.Web.Webview.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getUrl(): string;
     /**
@@ -9055,6 +9289,51 @@ declare namespace webview {
     constructor();
   }
 
+  /**
+   * Defines the PrefetchOptions class.
+   *
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  class PrefetchOptions {
+
+    /**
+     * ‌Set prefetch page interval limit.
+     * <p><strong>API Note</strong>:<br>
+     * Default 500ms (ensures only one successful prefetch within 500ms).
+     * The interval throttles prefetch frequency to balance performance and resource usage.
+     *
+     * @type { number }
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    minTimeBetweenPrefetchesMs: number;
+
+    /**
+     * Set whether to ignore Cache-Control: no-store‌.
+     * <p><strong>API Note</strong>:<br>
+     * This setting controls whether prefetch operations bypass the HTTP Cache-Control: no-store directive.
+     * Important‌: Default behavior (false) aligns with HTTP security standards. Overriding (true) requires explicit risk
+     * assessment for non-sensitive resources.
+     *
+     * @type { boolean }
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 21
+     * @arkts 1.1&1.2
+     */ 
+    ignoreCacheControlNoStore: boolean;
+
+    /**
+     * Constructor for PrefetchOptions.
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    constructor();
+  }
+
   /**
    * Enum type supplied to {@link insertProxyRule} for indicating the scheme filter for proxy.
    * @enum { number }
@@ -9464,6 +9743,29 @@ declare namespace webview {
     static removeProxyOverride(callback: OnProxyConfigChangeCallback): void;
   }
 
+  /**
+   * Enum type supplied to {@link SetWebDestroyMode} for indicating the web component destroy mode.
+   * @enum { number }
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 20
+   */
+  enum WebDestroyMode {  
+    /**
+     * The normal destroy mode, when the web component triggers destroy,
+     * the resources will be released at the appropriate time.
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 20
+     */
+    NORMAL_MODE = 0,
+
+    /**
+     * The fast destroy mode, when the web component triggers destroy, the resources will be immediately released.
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 20
+     */
+    FAST_MODE = 1
+  }
+
 }
 
 export default webview;
diff --git a/api/@ohos.wifi.d.ts b/api/@ohos.wifi.d.ts
index bc98aa0fb406d6de6c4d64a8503b9503db43b69a..e38024591b22443cd58df1a74b0bc424a50a4549 100644
--- a/api/@ohos.wifi.d.ts
+++ b/api/@ohos.wifi.d.ts
@@ -23,7 +23,8 @@ import { AsyncCallback, Callback } from './@ohos.base';
 /**
  * Provides methods to operate or manage Wi-Fi.
  * @namespace wifi
- * @since 6
+ * @since arkts {'1.1':'6', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace wifi {
   /**
diff --git a/api/@ohos.wifiManager.d.ts b/api/@ohos.wifiManager.d.ts
index f8b3982d9791da6863cf3d1994381b0f8a5de887..bca85abeace494930cedde39fedbbba648850d50 100644
--- a/api/@ohos.wifiManager.d.ts
+++ b/api/@ohos.wifiManager.d.ts
@@ -50,19 +50,22 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2501000 - Operation failed.
    * @throws {BusinessError} 2501003 - Operation failed because the service is being closed.
    * @syscap SystemCapability.Communication.WiFi.STA
-   * @since 15
+   * @since arkts {'1.1':'15', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function enableWifi(): void;
 
   /**
    * Disable Wi-Fi.
-   * @permission ohos.permission.SET_WIFI_INFO and (ohos.permission.MANAGE_WIFI_CONNECTION or ohos.permission.MANAGE_ENTERPRISE_WIFI_CONNECTION)
+   * @permission ohos.permission.SET_WIFI_INFO and (ohos.permission.MANAGE_WIFI_CONNECTION or
+   *     ohos.permission.MANAGE_ENTERPRISE_WIFI_CONNECTION)
    * @throws {BusinessError} 201 - Permission denied.
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2501000 - Operation failed.
    * @throws {BusinessError} 2501004 - Operation failed because the service is being opened.
    * @syscap SystemCapability.Communication.WiFi.STA
-   * @since 16
+   * @since arkts {'1.1':'20', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function disableWifi(): void;
 
@@ -76,7 +79,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2501004 - Operation failed because the service is being opened.
    * @syscap SystemCapability.Communication.WiFi.STA
    * @systemapi Hide this for inner system use.
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function enableSemiWifi(): void;
 
@@ -177,7 +181,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2501000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.STA
    * @systemapi Hide this for inner system use.
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getWifiDetailState(): WifiDetailState;
 
@@ -231,7 +236,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2501000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.STA
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getScanInfoList(): Array<WifiScanInfo>;
 
@@ -591,7 +597,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2501000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.STA
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getSignalLevel(rssi: number, band: number): number;
 
@@ -618,7 +625,8 @@ declare namespace wifiManager {
    * @syscap SystemCapability.Communication.WiFi.STA
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getLinkedInfo(): Promise<WifiLinkedInfo>;
   
@@ -662,7 +670,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2501001 - Wi-Fi STA disabled.
    * @syscap SystemCapability.Communication.WiFi.STA
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getLinkedInfo(callback: AsyncCallback<WifiLinkedInfo>): void;
 
@@ -677,7 +686,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2501001 - Wi-Fi STA disabled.
    * @syscap SystemCapability.Communication.WiFi.STA
    * @crossplatform
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
    function getLinkedInfoSync(): WifiLinkedInfo;
 
@@ -702,7 +712,8 @@ declare namespace wifiManager {
    * @syscap SystemCapability.Communication.WiFi.STA
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isConnected(): boolean;
 
@@ -759,7 +770,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2501000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.STA
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getIpInfo(): IpInfo;
 
@@ -772,7 +784,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2501000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.STA
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getIpv6Info(): Ipv6Info;
 
@@ -980,7 +993,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2501000 - Operation failed.
    * @throws {BusinessError} 2501001 - Wi-Fi STA disabled.
    * @syscap SystemCapability.Communication.WiFi.STA
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isMeteredHotspot(): boolean;
 
@@ -1070,7 +1084,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2601000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.AP.Core
    * @systemapi Hide this for inner system use.
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isOpenSoftApAllowed(): boolean;
 
@@ -1154,7 +1169,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2601000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.AP.Core
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getStations(): Array<StationInfo>;
 
@@ -1590,7 +1606,8 @@ declare namespace wifiManager {
    * @syscap SystemCapability.Communication.WiFi.STA
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'wifiStateChange', callback: Callback<number>): void;
 
@@ -1625,7 +1642,8 @@ declare namespace wifiManager {
    * @syscap SystemCapability.Communication.WiFi.STA
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'wifiStateChange', callback?: Callback<number>): void;
 
@@ -1658,7 +1676,8 @@ declare namespace wifiManager {
    * @syscap SystemCapability.Communication.WiFi.STA
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'wifiConnectionChange', callback: Callback<number>): void;
 
@@ -1691,7 +1710,8 @@ declare namespace wifiManager {
    * @syscap SystemCapability.Communication.WiFi.STA
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'wifiConnectionChange', callback?: Callback<number>): void;
 
@@ -1723,7 +1743,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2501000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.STA
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'wifiScanStateChange', callback: Callback<number>): void;
 
@@ -1755,7 +1776,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2501000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.STA
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'wifiScanStateChange', callback?: Callback<number>): void;
 
@@ -1771,7 +1793,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2501000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.STA
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'wifiRssiChange', callback: Callback<number>): void;
 
@@ -1787,7 +1810,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2501000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.STA
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'wifiRssiChange', callback?: Callback<number>): void;
 
@@ -1804,7 +1828,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2501000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.STA
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'streamChange', callback: Callback<number>): void;
 
@@ -1822,7 +1847,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2501000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.STA
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'streamChange', callback?: Callback<number>): void;
 
@@ -1839,7 +1865,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2501000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.STA
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'deviceConfigChange', callback: Callback<number>): void;
 
@@ -1856,7 +1883,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2501000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.STA
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'deviceConfigChange', callback?: Callback<number>): void;
 
@@ -1867,13 +1895,13 @@ declare namespace wifiManager {
    * @param { 'hotspotStateChange' } type - event name.
    * @param { Callback<number> } callback - the callback of on, 0: inactive, 1: active, 2: activating, 3: de-activating
    * @throws {BusinessError} 201 - Permission denied.
-   * @throws {BusinessError} 202 - System API is not allowed called by Non-system application.
    * @throws {BusinessError} 401 - Invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified.
    *     2. Incorrect parameter types.
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2601000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.AP.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'hotspotStateChange', callback: Callback<number>): void;
 
@@ -1884,13 +1912,13 @@ declare namespace wifiManager {
    * @param { 'hotspotStateChange'} type - event name.
    * @param { Callback<number> } callback - the callback of off
    * @throws {BusinessError} 201 - Permission denied.
-   * @throws {BusinessError} 202 - System API is not allowed called by Non-system application.
    * @throws {BusinessError} 401 - Invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified.
    *     2. Incorrect parameter types.
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2601000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.AP.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'hotspotStateChange', callback?: Callback<number>): void;
 
@@ -1907,7 +1935,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2601000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.AP.Core
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'hotspotStaJoin', callback: Callback<StationInfo>): void;
 
@@ -1925,7 +1954,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2601000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.AP.Core
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'hotspotStaJoin', callback?: Callback<StationInfo>): void;
 
@@ -1943,7 +1973,8 @@ declare namespace wifiManager {
    * @syscap SystemCapability.Communication.WiFi.AP.Core
 
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'hotspotStaLeave', callback: Callback<StationInfo>): void;
 
@@ -1960,7 +1991,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 2601000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.AP.Core
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'hotspotStaLeave', callback?: Callback<StationInfo>): void;
 
@@ -1976,7 +2008,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2801000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.P2P
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'p2pStateChange', callback: Callback<number>): void;
 
@@ -1991,7 +2024,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2801000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.P2P
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'p2pStateChange', callback?: Callback<number>): void;
 
@@ -2007,7 +2041,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2801000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.P2P
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'p2pConnectionChange', callback: Callback<WifiP2pLinkedInfo>): void;
 
@@ -2022,7 +2057,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2801000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.P2P
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'p2pConnectionChange', callback?: Callback<WifiP2pLinkedInfo>): void;
 
@@ -2052,7 +2088,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2801000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.P2P
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'p2pDeviceChange', callback: Callback<WifiP2pDevice>): void;
 
@@ -2079,7 +2116,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2801000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.P2P
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'p2pDeviceChange', callback?: Callback<WifiP2pDevice>): void;
 
@@ -2109,7 +2147,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2801000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.P2P
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'p2pPeerDeviceChange', callback: Callback<WifiP2pDevice[]>): void;
 
@@ -2136,7 +2175,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2801000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.P2P
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'p2pPeerDeviceChange', callback?: Callback<WifiP2pDevice[]>): void;
 
@@ -2152,7 +2192,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2801000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.P2P
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'p2pPersistentGroupChange', callback: Callback<void>): void;
 
@@ -2167,7 +2208,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2801000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.P2P
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'p2pPersistentGroupChange', callback?: Callback<void>): void;
 
@@ -2183,7 +2225,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2801000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.P2P
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'p2pDiscoveryChange', callback: Callback<number>): void;
 
@@ -2198,7 +2241,8 @@ declare namespace wifiManager {
    * @throws {BusinessError} 801 - Capability not supported.
    * @throws {BusinessError} 2801000 - Operation failed.
    * @syscap SystemCapability.Communication.WiFi.P2P
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'p2pDiscoveryChange', callback?: Callback<number>): void;
 
@@ -2214,7 +2258,8 @@ declare namespace wifiManager {
    * @enum { number }
    * @syscap SystemCapability.Communication.WiFi.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum DeviceAddressType {
     /**
@@ -2227,7 +2272,8 @@ declare namespace wifiManager {
      * random device address
      * @syscap SystemCapability.Communication.WiFi.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     RANDOM_DEVICE_ADDRESS,
 
@@ -2241,7 +2287,8 @@ declare namespace wifiManager {
      * real device address
      * @syscap SystemCapability.Communication.WiFi.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     REAL_DEVICE_ADDRESS,
   }
@@ -2404,14 +2451,16 @@ declare namespace wifiManager {
    * @enum { number } WifiDetailState
    * @syscap SystemCapability.Communication.WiFi.STA
    * @systemapi Hide this for inner system use.
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum WifiDetailState {
     /**
      * state is unknown
      * @syscap SystemCapability.Communication.WiFi.STA
      * @systemapi Hide this for inner system use.
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNKNOWN = -1,
 
@@ -2419,7 +2468,8 @@ declare namespace wifiManager {
      * wifi is closed
      * @syscap SystemCapability.Communication.WiFi.STA
      * @systemapi Hide this for inner system use.
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     INACTIVE = 0,
 
@@ -2427,7 +2477,8 @@ declare namespace wifiManager {
      * wifi is opened
      * @syscap SystemCapability.Communication.WiFi.STA
      * @systemapi Hide this for inner system use.
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ACTIVATED = 1,
 
@@ -2435,7 +2486,8 @@ declare namespace wifiManager {
      * wifi is opening
      * @syscap SystemCapability.Communication.WiFi.STA
      * @systemapi Hide this for inner system use.
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ACTIVATING = 2,
 
@@ -2443,7 +2495,8 @@ declare namespace wifiManager {
      * wifi is closing
      * @syscap SystemCapability.Communication.WiFi.STA
      * @systemapi Hide this for inner system use.
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEACTIVATING = 3,
 
@@ -2451,7 +2504,8 @@ declare namespace wifiManager {
      * wifi sta is entering semi active
      * @syscap SystemCapability.Communication.WiFi.STA
      * @systemapi Hide this for inner system use.
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SEMI_ACTIVATING = 4,
 
@@ -2459,7 +2513,8 @@ declare namespace wifiManager {
      * wifi sta is semi active
      * @syscap SystemCapability.Communication.WiFi.STA
      * @systemapi Hide this for inner system use.
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SEMI_ACTIVE = 5,
   }
@@ -2501,41 +2556,47 @@ declare namespace wifiManager {
    * Wi-Fi Category.
    * @enum { number }
    * @syscap SystemCapability.Communication.WiFi.STA
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum WifiCategory {
     /**
      * Default.
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEFAULT = 1,
 
     /**
      * Wifi6.
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WIFI6 = 2,
 
     /**
      * Wifi6+.
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WIFI6_PLUS = 3,
 
     /**
      * Wifi7.
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 15
+     * @since arkts {'1.1':'15', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WIFI7 = 4,
 
     /**
      * Wifi7+.
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 15
+     * @since arkts {'1.1':'15', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WIFI7_PLUS = 5
   }
@@ -2777,7 +2838,8 @@ declare namespace wifiManager {
    * @typedef WifiDeviceConfig
    * @syscap SystemCapability.Communication.WiFi.STA
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface WifiDeviceConfig {
     /** 
@@ -2791,7 +2853,8 @@ declare namespace wifiManager {
      * @type { string }
      * @syscap SystemCapability.Communication.WiFi.STA
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ssid: string;
 
@@ -2806,7 +2869,8 @@ declare namespace wifiManager {
      * @type { ?string }
      * @syscap SystemCapability.Communication.WiFi.STA
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     bssid?: string;
 
@@ -2836,7 +2900,8 @@ declare namespace wifiManager {
      * @type { string }
      * @syscap SystemCapability.Communication.WiFi.STA
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     preSharedKey: string;
 
@@ -2860,7 +2925,8 @@ declare namespace wifiManager {
      * @type { WifiSecurityType }
      * @syscap SystemCapability.Communication.WiFi.STA
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     securityType: WifiSecurityType;
 
@@ -2918,6 +2984,15 @@ declare namespace wifiManager {
      */
     ipType?: IpType;
 
+    /**
+     * Static IP family: 0 - IPv4, 1 - Ipv6.
+     * @type { ?number }
+     * @syscap SystemCapability.Communication.WiFi.STA
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    family?: number;
+
     /**
      * IP config of static
      * @type { ?IpConfig }
@@ -2927,6 +3002,15 @@ declare namespace wifiManager {
      */
     staticIp?: IpConfig;
 
+    /**
+     * IPv6 config of static
+     * @type { ?Ipv6Config }
+     * @syscap SystemCapability.Communication.WiFi.STA
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    staticIpv6?: Ipv6Config;
+
     /**
      * EAP config info.
      * @type { ?WifiEapConfig }
@@ -3066,6 +3150,60 @@ declare namespace wifiManager {
     domains: Array<string>;
   }
 
+  /**
+   * Wi-Fi Ipv6 configuration information.
+   * @typedef Ipv6Config
+   * @syscap SystemCapability.Communication.WiFi.STA
+   * @systemapi Hide this for inner system use.
+   * @since 20
+   */
+  interface Ipv6Config {
+    /**
+     * IPv6 address.
+     * @type { string }
+     * @syscap SystemCapability.Communication.WiFi.STA
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    ipAddress: string;
+ 
+    /**
+     * Gate way.
+     * @type { string }
+     * @syscap SystemCapability.Communication.WiFi.STA
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    gateway: string;
+ 
+    /**
+     * Prefix length.
+     * @type { number }
+     * @syscap SystemCapability.Communication.WiFi.STA
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    prefixLength: number;
+ 
+    /**
+     * DNS servers.
+     * @type { Array<string> }
+     * @syscap SystemCapability.Communication.WiFi.STA
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    dnsServers: Array<string>;
+ 
+    /**
+     * Domains.
+     * @type { Array<string> }
+     * @syscap SystemCapability.Communication.WiFi.STA
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    domains: Array<string>;
+  }
+
   /**
    * Wi-Fi information elements.
    * @typedef WifiInfoElem
@@ -3157,7 +3295,8 @@ declare namespace wifiManager {
    * @typedef WifiScanInfo
    * @syscap SystemCapability.Communication.WiFi.STA
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface WifiScanInfo {
     /**
@@ -3171,7 +3310,8 @@ declare namespace wifiManager {
      * @type { string }
      * @syscap SystemCapability.Communication.WiFi.STA
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ssid: string;
 
@@ -3186,7 +3326,8 @@ declare namespace wifiManager {
      * @type { string }
      * @syscap SystemCapability.Communication.WiFi.STA
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     bssid: string;
 
@@ -3224,7 +3365,8 @@ declare namespace wifiManager {
      * @type { WifiSecurityType }
      * @syscap SystemCapability.Communication.WiFi.STA
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     securityType: WifiSecurityType;
 
@@ -3239,7 +3381,8 @@ declare namespace wifiManager {
      * @type { number }
      * @syscap SystemCapability.Communication.WiFi.STA
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     rssi: number;
 
@@ -3247,7 +3390,8 @@ declare namespace wifiManager {
      * Frequency band, 1: 2.4G, 2: 5G
      * @type { number }
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     band: number;
 
@@ -3310,7 +3454,8 @@ declare namespace wifiManager {
      * Supported wifi category
      * @type { WifiCategory }
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     supportedWifiCategory: WifiCategory;
 
@@ -3321,6 +3466,15 @@ declare namespace wifiManager {
      * @since 12
      */
     isHiLinkNetwork: boolean;
+
+    /**
+     * Whether the Wi-Fi hotspot is HiLinkPro network.
+     * @type { ?boolean }
+     * @syscap SystemCapability.Communication.WiFi.STA
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    isHiLinkProNetwork?: boolean;
   }
 
   /**
@@ -3334,14 +3488,16 @@ declare namespace wifiManager {
    * @enum { number }
    * @syscap SystemCapability.Communication.WiFi.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum WifiSecurityType {
     /**
      * Invalid security type
      *
      * @syscap SystemCapability.Communication.WiFi.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WIFI_SEC_TYPE_INVALID = 0,
 
@@ -3356,7 +3512,8 @@ declare namespace wifiManager {
      *
      * @syscap SystemCapability.Communication.WiFi.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WIFI_SEC_TYPE_OPEN = 1,
 
@@ -3364,7 +3521,8 @@ declare namespace wifiManager {
      * Wired Equivalent Privacy (WEP)
      *
      * @syscap SystemCapability.Communication.WiFi.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WIFI_SEC_TYPE_WEP = 2,
 
@@ -3372,7 +3530,8 @@ declare namespace wifiManager {
      * Pre-shared key (PSK)
      *
      * @syscap SystemCapability.Communication.WiFi.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WIFI_SEC_TYPE_PSK = 3,
 
@@ -3380,7 +3539,8 @@ declare namespace wifiManager {
      * Simultaneous Authentication of Equals (SAE)
      *
      * @syscap SystemCapability.Communication.WiFi.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WIFI_SEC_TYPE_SAE = 4,
 
@@ -3388,7 +3548,8 @@ declare namespace wifiManager {
      * EAP authentication.
      *
      * @syscap SystemCapability.Communication.WiFi.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WIFI_SEC_TYPE_EAP = 5,
 
@@ -3396,7 +3557,8 @@ declare namespace wifiManager {
      * SUITE_B_192 192 bit level.
      *
      * @syscap SystemCapability.Communication.WiFi.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WIFI_SEC_TYPE_EAP_SUITE_B = 6,
 
@@ -3404,7 +3566,8 @@ declare namespace wifiManager {
      * Opportunistic Wireless Encryption.
      *
      * @syscap SystemCapability.Communication.WiFi.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WIFI_SEC_TYPE_OWE = 7,
 
@@ -3412,7 +3575,8 @@ declare namespace wifiManager {
      * WAPI certificate to be specified.
      *
      * @syscap SystemCapability.Communication.WiFi.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WIFI_SEC_TYPE_WAPI_CERT = 8,
 
@@ -3420,7 +3584,8 @@ declare namespace wifiManager {
      * WAPI pre-shared key to be specified.
      *
      * @syscap SystemCapability.Communication.WiFi.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WIFI_SEC_TYPE_WAPI_PSK = 9
   }
@@ -3573,7 +3738,8 @@ declare namespace wifiManager {
    * @typedef WifiLinkedInfo
    * @syscap SystemCapability.Communication.WiFi.STA
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
    
   interface WifiLinkedInfo {
@@ -3588,7 +3754,8 @@ declare namespace wifiManager {
      * @type { string }
      * @syscap SystemCapability.Communication.WiFi.STA
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ssid: string;
 
@@ -3603,7 +3770,8 @@ declare namespace wifiManager {
      * @type { string }
      * @syscap SystemCapability.Communication.WiFi.STA
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     bssid: string;
 
@@ -3627,7 +3795,8 @@ declare namespace wifiManager {
      * @type { number }
      * @syscap SystemCapability.Communication.WiFi.STA
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     rssi: number;
 
@@ -3635,7 +3804,8 @@ declare namespace wifiManager {
      * The frequency band of a Wi-Fi access point.
      * @type { number }
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     band: number;
 
@@ -3732,7 +3902,8 @@ declare namespace wifiManager {
      * The Wi-Fi MAC address of a device. 
      * @type { string }
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     macAddress: string;
 
@@ -3757,7 +3928,8 @@ declare namespace wifiManager {
      * The state of this Wi-Fi connection. 
      * @type { ConnState }
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     connState: ConnState;
 
@@ -3781,7 +3953,8 @@ declare namespace wifiManager {
      * Supported wifi category
      * @type { WifiCategory }
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     supportedWifiCategory: WifiCategory;
 
@@ -3793,6 +3966,15 @@ declare namespace wifiManager {
      */
     isHiLinkNetwork: boolean;
 
+    /**
+     * Whether the Wi-Fi hotspot is HiLinkPro network.
+     * @type { ?boolean }
+     * @syscap SystemCapability.Communication.WiFi.STA
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    isHiLinkProNetwork?: boolean;
+
     /**
      * Wi-Fi link type
      * @type { ?WifiLinkType }
@@ -3806,14 +3988,16 @@ declare namespace wifiManager {
    * Wi-Fi IP information.
    * @typedef IpInfo
    * @syscap SystemCapability.Communication.WiFi.STA
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface IpInfo {
     /**
      * The IP address of the Wi-Fi connection
      * @type { number }
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ipAddress: number;
 
@@ -3870,14 +4054,16 @@ declare namespace wifiManager {
    * Wi-Fi IPv6 information.
    * @typedef Ipv6Info
    * @syscap SystemCapability.Communication.WiFi.STA
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface Ipv6Info {
     /**
      * The link IPv6 address of the Wi-Fi connection
      * @type { string }
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     linkIpv6Address: string;
 
@@ -3951,7 +4137,8 @@ declare namespace wifiManager {
    * @typedef HotspotConfig
    * @syscap SystemCapability.Communication.WiFi.AP.Core
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface HotspotConfig {
     /**
@@ -3959,7 +4146,8 @@ declare namespace wifiManager {
      * @type { string }
      * @syscap SystemCapability.Communication.WiFi.AP.Core
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ssid: string;
 
@@ -3968,7 +4156,8 @@ declare namespace wifiManager {
      * @type { WifiSecurityType }
      * @syscap SystemCapability.Communication.WiFi.AP.Core
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     securityType: WifiSecurityType;
 
@@ -3977,7 +4166,8 @@ declare namespace wifiManager {
      * @type { number }
      * @syscap SystemCapability.Communication.WiFi.AP.Core
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     band: number;
 
@@ -3995,7 +4185,8 @@ declare namespace wifiManager {
      * @type { string }
      * @syscap SystemCapability.Communication.WiFi.AP.Core
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     preSharedKey: string;
 
@@ -4023,7 +4214,8 @@ declare namespace wifiManager {
    * @typedef StationInfo
    * @syscap SystemCapability.Communication.WiFi.AP.Core
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface StationInfo {
     /**
@@ -4040,7 +4232,8 @@ declare namespace wifiManager {
      * @type { string }
      * @syscap SystemCapability.Communication.WiFi.AP.Core
      * @systemapi Hide this for inner system use.
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     macAddress: string;
 
@@ -4208,14 +4401,16 @@ declare namespace wifiManager {
    *
    * @enum { number }
    * @syscap SystemCapability.Communication.WiFi.STA
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum ConnState {
     /**
      * The device is searching for an available AP.
      *
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SCANNING,
 
@@ -4223,7 +4418,8 @@ declare namespace wifiManager {
      * The Wi-Fi connection is being set up.
      *
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONNECTING,
 
@@ -4231,7 +4427,8 @@ declare namespace wifiManager {
      * The Wi-Fi connection is being authenticated.
      *
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     AUTHENTICATING,
 
@@ -4239,7 +4436,8 @@ declare namespace wifiManager {
      * The IP address of the Wi-Fi connection is being obtained.
      *
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     OBTAINING_IPADDR,
 
@@ -4247,7 +4445,8 @@ declare namespace wifiManager {
      * The Wi-Fi connection has been set up.
      *
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONNECTED,
 
@@ -4255,7 +4454,8 @@ declare namespace wifiManager {
      * The Wi-Fi connection is being torn down.
      *
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DISCONNECTING,
 
@@ -4263,7 +4463,8 @@ declare namespace wifiManager {
      * The Wi-Fi connection has been torn down.
      *
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DISCONNECTED,
 
@@ -4271,7 +4472,8 @@ declare namespace wifiManager {
      * Failed to set up the Wi-Fi connection.
      *
      * @syscap SystemCapability.Communication.WiFi.STA
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNKNOWN
   }
@@ -4281,14 +4483,16 @@ declare namespace wifiManager {
    *
    * @typedef WifiP2pDevice
    * @syscap SystemCapability.Communication.WiFi.P2P
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface WifiP2pDevice {
     /**
      * Device name
      * @type { string }
      * @syscap SystemCapability.Communication.WiFi.P2P
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceName: string;
 
@@ -4296,7 +4500,8 @@ declare namespace wifiManager {
      * Device mac address
      * @type { string }
      * @syscap SystemCapability.Communication.WiFi.P2P
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceAddress: string;
 
@@ -4304,7 +4509,8 @@ declare namespace wifiManager {
      * Device mac address type
      * @type { ?DeviceAddressType }
      * @syscap SystemCapability.Communication.WiFi.P2P
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceAddressType?: DeviceAddressType;
 
@@ -4312,7 +4518,8 @@ declare namespace wifiManager {
      * Primary device type
      * @type { string }
      * @syscap SystemCapability.Communication.WiFi.P2P
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     primaryDeviceType: string;
 
@@ -4320,7 +4527,8 @@ declare namespace wifiManager {
      * Device status
      * @type { P2pDeviceStatus }
      * @syscap SystemCapability.Communication.WiFi.P2P
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     deviceStatus: P2pDeviceStatus;
 
@@ -4328,7 +4536,8 @@ declare namespace wifiManager {
      * Device group capabilities
      * @type { number }
      * @syscap SystemCapability.Communication.WiFi.P2P
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     groupCapabilities: number;
   }
@@ -4477,20 +4686,23 @@ declare namespace wifiManager {
    *
    * @enum { number }
    * @syscap SystemCapability.Communication.WiFi.P2P
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum P2pConnectState {
     /**
      * p2p is disconnected 
      * @syscap SystemCapability.Communication.WiFi.P2P
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DISCONNECTED = 0,
 
     /**
      * p2p is connected 
      * @syscap SystemCapability.Communication.WiFi.P2P
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONNECTED = 1
   }
@@ -4500,14 +4712,16 @@ declare namespace wifiManager {
    *
    * @typedef WifiP2pLinkedInfo
    * @syscap SystemCapability.Communication.WiFi.P2P
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface WifiP2pLinkedInfo {
     /**
      * Connection status 
      * @type { P2pConnectState }
      * @syscap SystemCapability.Communication.WiFi.P2P
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     connectState: P2pConnectState;
 
@@ -4515,7 +4729,8 @@ declare namespace wifiManager {
      * Indicates whether it is group owner
      * @type { boolean }
      * @syscap SystemCapability.Communication.WiFi.P2P
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isGroupOwner: boolean;
 
@@ -4523,7 +4738,8 @@ declare namespace wifiManager {
      * Group owner address
      * @type { string }
      * @syscap SystemCapability.Communication.WiFi.P2P
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     groupOwnerAddr: string;
   }
@@ -4533,41 +4749,47 @@ declare namespace wifiManager {
    *
    * @enum { number }
    * @syscap SystemCapability.Communication.WiFi.P2P
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum P2pDeviceStatus {
     /** 
      * Indicate p2p device is connected.  
      * @syscap SystemCapability.Communication.WiFi.P2P
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONNECTED = 0,
 
     /** 
      * Indicate p2p device is invited.   
      * @syscap SystemCapability.Communication.WiFi.P2P
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     INVITED = 1,
 
     /**
      * Indicate p2p device is failed.   
      * @syscap SystemCapability.Communication.WiFi.P2P
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FAILED = 2,
 
     /**
      * Indicate p2p device is available.   
      * @syscap SystemCapability.Communication.WiFi.P2P
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     AVAILABLE = 3,
 
     /** 
      * Indicate p2p device is unavailable.   
      * @syscap SystemCapability.Communication.WiFi.P2P
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNAVAILABLE = 4
   }
diff --git a/api/@ohos.window.d.ts b/api/@ohos.window.d.ts
index cb45fd3b218dcfa1df00100d426bba90b30b647c..5eb3d738e067d90fd31a3685bed510e7be795dd5 100644
--- a/api/@ohos.window.d.ts
+++ b/api/@ohos.window.d.ts
@@ -74,6 +74,7 @@ declare type WindowAnimationCurveParam = Array<number>;
  *
  * @namespace window
  * @syscap SystemCapability.WindowManager.WindowManager.Core
+ * @since 6
  */
 /**
  * Window manager.
@@ -110,7 +111,7 @@ declare namespace window {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export enum WindowType {
+  enum WindowType {
     /**
      * App.
      *
@@ -426,7 +427,7 @@ declare namespace window {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export enum AvoidAreaType {
+  enum AvoidAreaType {
     /**
      * Default area of the system
      *
@@ -550,7 +551,7 @@ declare namespace window {
    * @since arkts {'1.1':'7', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export enum WindowMode {
+  enum WindowMode {
     /**
      * Undefined mode of the window
      *
@@ -602,7 +603,7 @@ declare namespace window {
    * @systemapi Hide this for inner system use.
    * @since 9
    */
-  export enum WindowLayoutMode {
+  enum WindowLayoutMode {
     /**
      * CASCADE
      *
@@ -646,7 +647,7 @@ declare namespace window {
    * @since arkts {'1.1':'20', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export enum WindowStatusType {
+  enum WindowStatusType {
     /**
      * Undefined status of the window
      *
@@ -804,7 +805,7 @@ declare namespace window {
    * @since arkts {'1.1':'20', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface SystemBarProperties {
+  interface SystemBarProperties {
     /**
      * The color of the status bar.
      *
@@ -1005,7 +1006,7 @@ declare namespace window {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface SystemBarStyle {
+  interface SystemBarStyle {
     /**
      * The content color of the status bar
      *
@@ -1027,7 +1028,7 @@ declare namespace window {
    * @since arkts {'1.1':'8', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface SystemBarRegionTint {
+  interface SystemBarRegionTint {
     /**
      * System bar type
      *
@@ -1088,7 +1089,7 @@ declare namespace window {
    * @since arkts {'1.1':'8', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface SystemBarTintState {
+  interface SystemBarTintState {
     /**
      * Id of display
      *
@@ -1134,7 +1135,7 @@ declare namespace window {
    * @since arkts {'1.1':'11', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface Rect {
+  interface Rect {
 
     /**
      * The left of the Rect.
@@ -1270,7 +1271,6 @@ declare namespace window {
    *
    * @enum { number }
    * @syscap SystemCapability.Window.SessionManager
-   * @atomicservice
    * @since 20
    */
   enum WindowAnchor {
@@ -1278,7 +1278,6 @@ declare namespace window {
      * The value means window top left corner.
      *
      * @syscap SystemCapability.Window.SessionManager
-     * @atomicservice
      * @since 20
      */
     TOP_START = 0,
@@ -1286,7 +1285,6 @@ declare namespace window {
      * The value means horizontal midpoint of the border on the window.
      *
      * @syscap SystemCapability.Window.SessionManager
-     * @atomicservice
      * @since 20
      */
     TOP = 1,
@@ -1294,7 +1292,6 @@ declare namespace window {
      * The value means window top right corner.
      *
      * @syscap SystemCapability.Window.SessionManager
-     * @atomicservice
      * @since 20
      */
     TOP_END = 2,
@@ -1302,7 +1299,6 @@ declare namespace window {
      * The value means vertical midpoint of the left border of the window.
      *
      * @syscap SystemCapability.Window.SessionManager
-     * @atomicservice
      * @since 20
      */
     START = 3,
@@ -1310,7 +1306,6 @@ declare namespace window {
      * The value means window horizontal and vertical midpoint.
      *
      * @syscap SystemCapability.Window.SessionManager
-     * @atomicservice
      * @since 20
      */
     CENTER = 4,
@@ -1318,7 +1313,6 @@ declare namespace window {
      * The value means vertical midpoint of the right border of the window.
      *
      * @syscap SystemCapability.Window.SessionManager
-     * @atomicservice
      * @since 20
      */
     END = 5,
@@ -1326,7 +1320,6 @@ declare namespace window {
      * The value means window bottom left corner.
      *
      * @syscap SystemCapability.Window.SessionManager
-     * @atomicservice
      * @since 20
      */
     BOTTOM_START = 6,
@@ -1334,7 +1327,6 @@ declare namespace window {
      * The value means horizontal midpoint of the lower border of the window.
      *
      * @syscap SystemCapability.Window.SessionManager
-     * @atomicservice
      * @since 20
      */
     BOTTOM = 7,
@@ -1342,7 +1334,6 @@ declare namespace window {
      * The value means window bottom right corner.
      *
      * @syscap SystemCapability.Window.SessionManager
-     * @atomicservice
      * @since 20
      */
     BOTTOM_END = 8,
@@ -1373,7 +1364,7 @@ declare namespace window {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface AvoidArea {
+  interface AvoidArea {
     /**
      * Whether avoidArea is visible on screen
      *
@@ -1526,7 +1517,7 @@ declare namespace window {
    * @since arkts {'1.1':'11', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface Size {
+  interface Size {
     /**
      * The width of the window.
      *
@@ -1596,7 +1587,7 @@ declare namespace window {
    * @syscap SystemCapability.Window.SessionManager
    * @since 18
    */
-  export interface WindowInfo {
+  interface WindowInfo {
     /**
      * The position and size of the window
      *
@@ -1727,7 +1718,7 @@ declare namespace window {
    * @since arkts {'1.1':'15', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface WindowDensityInfo {
+  interface WindowDensityInfo {
     /**
      * System density
      *
@@ -1787,7 +1778,7 @@ declare namespace window {
    * @since arkts {'1.1':'11', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface WindowProperties {
+  interface WindowProperties {
     /**
      * The position and size of the window
      *
@@ -2177,7 +2168,7 @@ declare namespace window {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export enum ColorSpace {
+  enum ColorSpace {
     /**
      * Default color space.
      *
@@ -2234,7 +2225,7 @@ declare namespace window {
    * @since arkts {'1.1':'9', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface ScaleOptions {
+  interface ScaleOptions {
     /**
      * The scale param of x direction. Default is 1.f
      *
@@ -2289,7 +2280,7 @@ declare namespace window {
    * @since arkts {'1.1':'9', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface RotateOptions {
+  interface RotateOptions {
     /**
      * The rotate degree of x direction. Default value is 0.f
      *
@@ -2355,7 +2346,7 @@ declare namespace window {
    * @since arkts {'1.1':'9', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface TranslateOptions {
+  interface TranslateOptions {
     /**
      * The translate pixel param of x direction. Default is 0.f
      *
@@ -2399,7 +2390,7 @@ declare namespace window {
    * @since arkts {'1.1':'9', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface TransitionContext {
+  interface TransitionContext {
     /**
      * The target window with animation
      *
@@ -2445,7 +2436,7 @@ declare namespace window {
    * @since arkts {'1.1':'9', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface TransitionController {
+  interface TransitionController {
     /**
      * Animation configuration when showing window
      *
@@ -2509,7 +2500,7 @@ declare namespace window {
    * @atomicservice
    * @since 12
    */
-  export interface Configuration {
+  interface Configuration {
     /**
      * Indicates window id.
      *
@@ -2651,7 +2642,7 @@ declare namespace window {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface WindowLimits {
+  interface WindowLimits {
     
     /**
      * The maximum width of the window.
@@ -2742,7 +2733,7 @@ declare namespace window {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface TitleButtonRect {
+  interface TitleButtonRect {
 
     /**
      * The right of the Rect.
@@ -2823,7 +2814,7 @@ declare namespace window {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface RectChangeOptions {
+  interface RectChangeOptions {
     /**
      * Rect
      *
@@ -2864,7 +2855,7 @@ declare namespace window {
    * @since arkts {'1.1':'20', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface AvoidAreaOptions {
+  interface AvoidAreaOptions {
     /**
      * Avoid area type
      *
@@ -2915,7 +2906,7 @@ declare namespace window {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export enum RectChangeReason {
+  enum RectChangeReason {
     /**
      * Default RectChangeReason.
      *
@@ -3042,7 +3033,7 @@ declare namespace window {
    * @atomicservice
    * @since 17
    */
-  export function createWindow(config: Configuration, callback: AsyncCallback<Window>): void;
+  function createWindow(config: Configuration, callback: AsyncCallback<Window>): void;
 
   /**
    * Create a window with a specific configuration
@@ -3100,7 +3091,7 @@ declare namespace window {
    * @atomicservice
    * @since 17
    */
-  export function createWindow(config: Configuration): Promise<Window>;
+  function createWindow(config: Configuration): Promise<Window>;
 
   /**
    * Create a sub window with a specific id and type, only support 7.
@@ -3114,7 +3105,7 @@ declare namespace window {
    * @deprecated since 9
    * @useinstead ohos.window#createWindow
    */
-  export function create(id: string, type: WindowType, callback: AsyncCallback<Window>): void;
+  function create(id: string, type: WindowType, callback: AsyncCallback<Window>): void;
 
   /**
    * Create a sub window with a specific id and type, only support 7.
@@ -3128,7 +3119,7 @@ declare namespace window {
    * @deprecated since 9
    * @useinstead ohos.window#createWindow
    */
-  export function create(id: string, type: WindowType): Promise<Window>;
+  function create(id: string, type: WindowType): Promise<Window>;
 
   /**
    * Create a system or float window with a specific id and type.
@@ -3142,7 +3133,7 @@ declare namespace window {
    * @deprecated since 9
    * @useinstead ohos.window#createWindow
    */
-  export function create(ctx: BaseContext, id: string, type: WindowType): Promise<Window>;
+  function create(ctx: BaseContext, id: string, type: WindowType): Promise<Window>;
 
   /**
    * Create a system or float window with a specific id and type.
@@ -3156,7 +3147,7 @@ declare namespace window {
    * @deprecated since 9
    * @useinstead ohos.window#createWindow
    */
-  export function create(ctx: BaseContext, id: string, type: WindowType, callback: AsyncCallback<Window>): void;
+  function create(ctx: BaseContext, id: string, type: WindowType, callback: AsyncCallback<Window>): void;
 
   /**
    * Find the window by id.
@@ -3168,7 +3159,7 @@ declare namespace window {
    * @deprecated since 9
    * @useinstead ohos.window#findWindow
    */
-  export function find(id: string, callback: AsyncCallback<Window>): void;
+  function find(id: string, callback: AsyncCallback<Window>): void;
 
   /**
    * Find the window by id.
@@ -3180,7 +3171,7 @@ declare namespace window {
    * @deprecated since 9
    * @useinstead ohos.window#findWindow
    */
-  export function find(id: string): Promise<Window>;
+  function find(id: string): Promise<Window>;
 
   /**
    * Find the window by name.
@@ -3219,7 +3210,7 @@ declare namespace window {
    * @since arkts {'1.1':'11', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function findWindow(name: string): Window;
+  function findWindow(name: string): Window;
 
   /**
    * Get the final show window.
@@ -3231,7 +3222,7 @@ declare namespace window {
    * @deprecated since 9
    * @useinstead ohos.window#getLastWindow
    */
-  export function getTopWindow(callback: AsyncCallback<Window>): void;
+  function getTopWindow(callback: AsyncCallback<Window>): void;
 
   /**
    * Get the final show window.
@@ -3243,7 +3234,7 @@ declare namespace window {
    * @deprecated since 9
    * @useinstead ohos.window#getLastWindow
    */
-  export function getTopWindow(): Promise<Window>;
+  function getTopWindow(): Promise<Window>;
 
   /**
    * Get the final show window.
@@ -3255,7 +3246,7 @@ declare namespace window {
    * @deprecated since 9
    * @useinstead ohos.window#getLastWindow
    */
-  export function getTopWindow(ctx: BaseContext): Promise<Window>;
+  function getTopWindow(ctx: BaseContext): Promise<Window>;
 
   /**
    * Get the final show window.
@@ -3267,7 +3258,7 @@ declare namespace window {
    * @deprecated since 9
    * @useinstead ohos.window#getLastWindow
    */
-  export function getTopWindow(ctx: BaseContext, callback: AsyncCallback<Window>): void;
+  function getTopWindow(ctx: BaseContext, callback: AsyncCallback<Window>): void;
 
   /**
    * Get the final show window.
@@ -3310,7 +3301,7 @@ declare namespace window {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function getLastWindow(ctx: BaseContext, callback: AsyncCallback<Window>): void;
+  function getLastWindow(ctx: BaseContext, callback: AsyncCallback<Window>): void;
 
   /**
    * Get the final show window.
@@ -3353,7 +3344,7 @@ declare namespace window {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function getLastWindow(ctx: BaseContext): Promise<Window>;
+  function getLastWindow(ctx: BaseContext): Promise<Window>;
 
   /**
    * Minimize all app windows.
@@ -3384,7 +3375,7 @@ declare namespace window {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function minimizeAll(id: number, callback: AsyncCallback<void>): void;
+  function minimizeAll(id: number, callback: AsyncCallback<void>): void;
 
   /**
    * Minimize all app windows.
@@ -3415,7 +3406,7 @@ declare namespace window {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function minimizeAll(id: number): Promise<void>;
+  function minimizeAll(id: number): Promise<void>;
 
   /**
    * Toggle shown state for all app windows. Minimize or restore all app windows.
@@ -3437,7 +3428,7 @@ declare namespace window {
    * @systemapi Hide this for inner system use.
    * @since 12
    */
-  export function toggleShownStateForAllAppWindows(callback: AsyncCallback<void>): void;
+  function toggleShownStateForAllAppWindows(callback: AsyncCallback<void>): void;
 
   /**
    * Toggle shown state for all app windows. Minimize or restore all app windows.
@@ -3459,7 +3450,7 @@ declare namespace window {
    * @systemapi Hide this for inner system use.
    * @since 12
    */
-  export function toggleShownStateForAllAppWindows(): Promise<void>;
+  function toggleShownStateForAllAppWindows(): Promise<void>;
 
   /**
    * Set the layout mode of a window.
@@ -3488,7 +3479,7 @@ declare namespace window {
    * @systemapi Hide this for inner system use.
    * @since 12
    */
-  export function setWindowLayoutMode(mode: WindowLayoutMode, callback: AsyncCallback<void>): void;
+  function setWindowLayoutMode(mode: WindowLayoutMode, callback: AsyncCallback<void>): void;
 
   /**
    * Set the layout mode of a window.
@@ -3517,7 +3508,7 @@ declare namespace window {
    * @systemapi Hide this for inner system use.
    * @since 12
    */
-  export function setWindowLayoutMode(mode: WindowLayoutMode): Promise<void>;
+  function setWindowLayoutMode(mode: WindowLayoutMode): Promise<void>;
 
   /**
    * Sets whether to enable gesture navigation.
@@ -3533,7 +3524,7 @@ declare namespace window {
    * @systemapi Hide this for inner system use.
    * @since 10
    */
-  export function setGestureNavigationEnabled(enable: boolean, callback: AsyncCallback<void>): void;
+  function setGestureNavigationEnabled(enable: boolean, callback: AsyncCallback<void>): void;
 
   /**
    * Sets whether to enable gesture navigation.
@@ -3549,7 +3540,7 @@ declare namespace window {
    * @systemapi Hide this for inner system use.
    * @since 10
    */
-  export function setGestureNavigationEnabled(enable: boolean): Promise<void>;
+  function setGestureNavigationEnabled(enable: boolean): Promise<void>;
 
   /**
    * Set watermark image.
@@ -3565,7 +3556,7 @@ declare namespace window {
    * @systemapi Hide this for inner system use.
    * @since 10
    */
-  export function setWaterMarkImage(pixelMap: image.PixelMap, enable: boolean): Promise<void>;
+  function setWaterMarkImage(pixelMap: image.PixelMap, enable: boolean): Promise<void>;
 
   /**
    * Set watermark image.
@@ -3581,7 +3572,7 @@ declare namespace window {
    * @systemapi Hide this for inner system use.
    * @since 10
    */
-  export function setWaterMarkImage(pixelMap: image.PixelMap, enable: boolean, callback: AsyncCallback<void>): void;
+  function setWaterMarkImage(pixelMap: image.PixelMap, enable: boolean, callback: AsyncCallback<void>): void;
 
   /**
    * Shift window focus within the same application. And the window type contains only main window and subwindow.
@@ -3616,7 +3607,7 @@ declare namespace window {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function shiftAppWindowFocus(sourceWindowId: number, targetWindowId: number): Promise<void>;
+  function shiftAppWindowFocus(sourceWindowId: number, targetWindowId: number): Promise<void>;
 
   /**
    * Transfers an input event from one window to another within the same application, particularly in split-window scenarios.
@@ -3676,7 +3667,7 @@ declare namespace window {
    * @syscap SystemCapability.Window.SessionManager
    * @since 18
    */
-  export function getVisibleWindowInfo(): Promise<Array<WindowInfo>>;
+  function getVisibleWindowInfo(): Promise<Array<WindowInfo>>;
 
   /**
    * gets snapshot of window
@@ -3693,7 +3684,7 @@ declare namespace window {
    * @systemapi Hide this for inner system use.
    * @since 12
    */
-  export function getSnapshot(windowId: number): Promise<image.PixelMap>;
+  function getSnapshot(windowId: number): Promise<image.PixelMap>;
 
   /**
    * Get windows by coordinate.
@@ -3710,7 +3701,7 @@ declare namespace window {
    * @atomicservice
    * @since 14
    */
-  export function getWindowsByCoordinate(displayId: number, windowNumber?: number, x?: number, y?: number):
+  function getWindowsByCoordinate(displayId: number, windowNumber?: number, x?: number, y?: number):
       Promise<Array<Window>>;
 
   /**
@@ -3774,6 +3765,22 @@ declare namespace window {
    */
   function getTopNavDestinationName(windowId: number): Promise<string>;
 
+  /**
+   * Set or remove the watermark image for all windows of the application.
+   *
+   * @param { image.PixelMap | undefined } pixelMap - The image that will be set as the watermark for all windows of the
+   *     application. If undefined, it removes the watermark from all windows.
+   * @returns { Promise<void> } Promise that returns no value.
+   * @throws { BusinessError } 801 - Capability not supported.
+   *     Function setWatermarkImageForAppWindows can not to work correctly due to limited device capabilities.
+   * @throws { BusinessError } 1300003 - This window manager service works abnormally.
+   * @throws { BusinessError } 1300016 - Parameter error. Possible cause: 1. Invalid parameter range.
+   * @syscap SystemCapability.Window.SessionManager
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  function setWatermarkImageForAppWindows(pixelMap: image.PixelMap | undefined): Promise<void>;
+
   /**
    * Register the callback of systemBarTintChange
    *
@@ -3788,7 +3795,7 @@ declare namespace window {
    * @since arkts {'1.1':'8', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function on(type: 'systemBarTintChange', callback: Callback<SystemBarTintState>): void;
+  function on(type: 'systemBarTintChange', callback: Callback<SystemBarTintState>): void;
 
   /**
    * Unregister the callback of systemBarTintChange
@@ -3803,7 +3810,7 @@ declare namespace window {
    * @since arkts {'1.1':'8', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function off(type: 'systemBarTintChange', callback?: Callback<SystemBarTintState>): void;
+  function off(type: 'systemBarTintChange', callback?: Callback<SystemBarTintState>): void;
 
   /**
    * Register the callback for gesture navigation enabled changes.
@@ -3821,7 +3828,7 @@ declare namespace window {
    * @since arkts {'1.1':'10', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function on(type: 'gestureNavigationEnabledChange', callback: Callback<boolean>): void;
+  function on(type: 'gestureNavigationEnabledChange', callback: Callback<boolean>): void;
 
   /**
    * Unregister the callback for gesture navigation enabled changes.
@@ -3838,7 +3845,7 @@ declare namespace window {
    * @since arkts {'1.1':'10', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function off(type: 'gestureNavigationEnabledChange', callback?: Callback<boolean>): void;
+  function off(type: 'gestureNavigationEnabledChange', callback?: Callback<boolean>): void;
 
   /**
    * Register the callback for watermark flag change.
@@ -3848,13 +3855,14 @@ declare namespace window {
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3.Parameter verification failed.
+   * @throws { BusinessError } 1300002 - This window state is abnormal.
    * @throws { BusinessError } 1300003 - This window manager service works abnormally.
    * @syscap SystemCapability.WindowManager.WindowManager.Core
    * @systemapi Hide this for inner system use.
    * @since arkts {'1.1':'10', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function on(type: 'waterMarkFlagChange', callback: Callback<boolean>): void;
+  function on(type: 'waterMarkFlagChange', callback: Callback<boolean>): void;
 
   /**
    * Unregister the callback for watermark flag change.
@@ -3864,13 +3872,14 @@ declare namespace window {
    * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
    * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Incorrect parameter types; 
    * <br>2. Parameter verification failed.
+   * @throws { BusinessError } 1300002 - This window state is abnormal.
    * @throws { BusinessError } 1300003 - This window manager service works abnormally.
    * @syscap SystemCapability.WindowManager.WindowManager.Core
    * @systemapi Hide this for inner system use.
    * @since arkts {'1.1':'10', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export function off(type: 'waterMarkFlagChange', callback?: Callback<boolean>): void;
+  function off(type: 'waterMarkFlagChange', callback?: Callback<boolean>): void;
 
   /**
    * Sets starting window background color
@@ -3927,7 +3936,7 @@ declare namespace window {
    * @since arkts {'1.1':'11', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export enum Orientation {
+  enum Orientation {
     /**
      * Default value. The direction mode is not clearly defined. It is determined by the system.
      *
@@ -4230,7 +4239,7 @@ declare namespace window {
    * @since arkts {'1.1':'9', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export enum BlurStyle {
+  enum BlurStyle {
     /**
      * Close blur.
      *
@@ -4286,7 +4295,7 @@ declare namespace window {
    * @since arkts {'1.1':'11', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export enum WindowEventType {
+  enum WindowEventType {
     /**
      * The value of window event is window show
      *
@@ -4371,7 +4380,7 @@ declare namespace window {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export enum MaximizePresentation {
+  enum MaximizePresentation {
     /**
      * The value means follow immersive state which set by app
      *
@@ -4418,7 +4427,7 @@ declare namespace window {
    * @since arkts {'1.1':'15', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface MoveConfiguration {
+  interface MoveConfiguration {
     /**
      * The display id of the screen
      *
@@ -4520,6 +4529,15 @@ declare namespace window {
      * @since 20
      */
     INTERPOLATION_SPRING = 1,
+
+    /**
+     * Animation curve type cubic bezier
+     *
+     * @syscap SystemCapability.Window.SessionManager
+     * @atomicservice
+     * @since 20
+     */
+    CUBIC_BEZIER = 2,
   }
 
   /**
@@ -4592,7 +4610,7 @@ declare namespace window {
   }
 
   /**
-   * The animation configuration of start system scene animation
+   * The params of start animation
    *
    * @interface StartAnimationSystemParams
    * @syscap SystemCapability.Window.SessionManager
@@ -4610,7 +4628,7 @@ declare namespace window {
      */
     type: AnimationType;
     /**
-     * The config of start system scene animation
+     * The configuration of start animation
      *
      * @type { ?WindowAnimationConfig }
      * @syscap SystemCapability.Window.SessionManager
@@ -4621,7 +4639,7 @@ declare namespace window {
   }
 
   /**
-   * The animation configuration of start scene animation
+   * The params of start animation
    *
    * @interface StartAnimationParams
    * @syscap SystemCapability.Window.SessionManager
@@ -4638,6 +4656,33 @@ declare namespace window {
     type: AnimationType;
   }
 
+  /**
+   * Window create params
+   *
+   * @interface WindowCreateParams
+   * @syscap SystemCapability.Window.SessionManager
+   * @since 20
+   */
+  interface WindowCreateParams {
+    /**
+     * The params of start animation
+     *
+     * @type { ?StartAnimationParams }
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    animationParams?: StartAnimationParams;
+    /**
+     * The params of system start animation
+     *
+     * @type { ?StartAnimationSystemParams }
+     * @syscap SystemCapability.Window.SessionManager
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    systemAnimationParams?: StartAnimationSystemParams;
+  }
+
   /**
    * The information of keyboard
    *
@@ -4690,7 +4735,7 @@ declare namespace window {
   }
 
   /**
-   * The policy of key frame.
+   * The policy of keyframe.
    *
    * @interface KeyFramePolicy
    * @syscap SystemCapability.Window.SessionManager
@@ -4698,7 +4743,7 @@ declare namespace window {
    */
   interface KeyFramePolicy {
     /**
-     * Whether to use key frame.
+     * Whether to use keyframe.
      *
      * @type { boolean }
      * @syscap SystemCapability.Window.SessionManager
@@ -4710,6 +4755,7 @@ declare namespace window {
      * Set the drag interval to notify rect change in millisecond.
      *
      * @type { ?number }
+     * @default 1000
      * @syscap SystemCapability.Window.SessionManager
      * @since 20
      */
@@ -4719,6 +4765,7 @@ declare namespace window {
      * Set the drag distance to notify rect change in px.
      *
      * @type { ?number }
+     * @default 1000
      * @syscap SystemCapability.Window.SessionManager
      * @since 20
      */
@@ -4728,15 +4775,17 @@ declare namespace window {
      * Set the rect change animation duration in millisecond.
      *
      * @type { ?number }
+     * @default 100
      * @syscap SystemCapability.Window.SessionManager
      * @since 20
      */
     animationDuration?: number;
 
     /**
-     * Set then rect change animation delay in millisecond
+     * Set the rect change animation delay in millisecond
      *
      * @type { ?number }
+     * @default 100
      * @syscap SystemCapability.Window.SessionManager
      * @since 20
      */
@@ -4760,7 +4809,7 @@ declare namespace window {
    * @since arkts {'1.1':'11', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface Window {
+  interface Window {
     /**
      * Hide window.
      *
@@ -5469,25 +5518,25 @@ declare namespace window {
     /**
      * Set whether the first level sub window supports maintaining the same relative position with the main window.
      *
-     * @param { boolean } enabled - The value true means the first level sub window supports maintaining the same relative position with the main window,
-     *                              and false means the opposite.
-     * @param { WindowAnchor } anchor - Window anchor point that setting
-     *                                  when the relative position between the primary sub window and the main window remains unchanged.
-     * @param { number } offsetX - The x-axis offset between the anchor point of the first level sub window and the anchor point of the main window.
-     * @param { number } offsetY - The y-axis offset between the anchor point of the first level sub window and the anchor point of the main window.
+     * @param { boolean } enabled - The value true means the first level sub window supports maintaining
+     *     the same relative position with the main window, and false means the opposite.
+     * @param { WindowAnchor } [anchor] - Window anchor point that setting
+     *     when the relative position between the primary sub window and the main window remains unchanged.
+     * @param { number } [offsetX] - The x-axis offset
+     *     between the anchor point of the first level sub window and the anchor point of the main window.
+     * @param { number } [offsetY] - The y-axis offset
+     *     between the anchor point of the first level sub window and the anchor point of the main window.
      * @returns { Promise<void> } Promise that returns no value.
-     * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 
-     *                                                                   2. Incorrect parameter types.
      * @throws { BusinessError } 801 - Capability not supported.
-     *                                 Function setRelativePositionToParentWindowEnabled can not work correctly due to limited device capabilities.
+     *     Function setRelativePositionToParentWindowEnabled can not work correctly due to limited device capabilities.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @throws { BusinessError } 1300003 - This window manager service works abnormally.
      * @throws { BusinessError } 1300004 - Unauthorized operation.
      * @syscap SystemCapability.Window.SessionManager
-     * @atomicservice
      * @since 20
      */
-    setRelativePositionToParentWindowEnabled(enabled: boolean, anchor?: WindowAnchor, offsetX?: number, offsetY?: number): Promise<void>;
+    setRelativePositionToParentWindowEnabled(enabled: boolean, anchor?: WindowAnchor,
+        offsetX?: number, offsetY?: number): Promise<void>;
 
     /**
      * Set the type of a window.
@@ -5655,6 +5704,38 @@ declare namespace window {
      */
     getWindowDensityInfo(): WindowDensityInfo;
 
+    /**
+     * Set whether the current window follows the default density of its screen.
+     *
+     * @param { boolean } enabled - Use default density if true, or follow system density change if false.
+     * @throws { BusinessError } 202 - Permission verification
+     *     failed. A non-system application calls a system API.
+     * @throws { BusinessError } 801 - Capability not supported.
+     *     Failed to call the API due to limited device capabilities.
+     * @throws { BusinessError } 1300002 - This window state is abnormal.
+     * @syscap SystemCapability.Window.SessionManager
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    setDefaultDensityEnabled(enabled: boolean): void;
+
+    /**
+     * Set window container color in the active and inactive states.
+     *
+     * @param { string } activeColor - window container color in active.
+     * @param { string } inactiveColor - window container color in inactive.
+     * @throws { BusinessError } 202 - Permission verification
+     *     failed. A non-system application calls a system API.
+     * @throws { BusinessError } 801 - Capability not supported.
+     *     Failed to call the API due to limited device capabilities.
+     * @throws { BusinessError } 1300002 - This window state is abnormal.
+     * @throws { BusinessError } 1300004 - Unauthorized operation.
+     * @syscap SystemCapability.Window.SessionManager
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    setWindowContainerModalColor(activeColor: string, inactiveColor: string): void;
+
     /**
      * Determine whether the window spans multiple screens and displays in full screen mode.
      *
@@ -6289,52 +6370,63 @@ declare namespace window {
     getPreferredOrientation(): Orientation;
 
     /**
-     * Loads the content of a page, with its path in the current project specified, to this window, and transfers the state attribute to the page through a local storage.
+     * Loads the content of a page, with its path in the current project specified, to this window,
+     *     and transfers the state attribute to the page through a local storage.
      * This API uses a promise to return the result. You are advised to call this API during UIAbility startup.
-     * If called multiple times, this API will destroy the existing page content (UIContent) before loading the new content. Exercise caution when using it.
+     * If called multiple times, this API will destroy the existing page content (UIContent)
+     *     before loading the new content. Exercise caution when using it.
      *
      * @param { string } path - Path of the page to which the content will be loaded
      * @param { LocalStorage } storage - The data object shared within the content instance loaded by the window
      * @param { AsyncCallback<void> } callback - Callback used to return the result.
-     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
-     *                                                                  2. Incorrect parameter types.
-     *                                                                  3. Invalid path parameter.
+     * @throws { BusinessError } 401 - Parameter error. Possible cause:
+     *     1. Mandatory parameters are left unspecified; 
+     *     2. Incorrect parameter types;
+     *     3. Invalid path parameter.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @throws { BusinessError } 1300003 - This window manager service works abnormally.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
-     * @StageModelOnly
+     * @stagemodelonly
      * @since 9
      */
     /**
-     * Loads the content of a page, with its path in the current project specified, to this window, and transfers the state attribute to the page through a local storage.
+     * Loads the content of a page, with its path in the current project specified, to this window,
+     *     and transfers the state attribute to the page through a local storage.
      * This API uses a promise to return the result. You are advised to call this API during UIAbility startup.
-     * If called multiple times, this API will destroy the existing page content (UIContent) before loading the new content. Exercise caution when using it.
+     * If called multiple times, this API will destroy the existing page content (UIContent)
+     *     before loading the new content. Exercise caution when using it.
      *
      * @param { string } path - Path of the page to which the content will be loaded
      * @param { LocalStorage } storage - The data object shared within the content instance loaded by the window
      * @param { AsyncCallback<void> } callback - Callback used to return the result.
-     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
-     *                                                                  2. Incorrect parameter types.
-     *                                                                  3. Invalid path parameter.
+     * @throws { BusinessError } 401 - Parameter error. Possible cause:
+     *     1. Mandatory parameters are left unspecified; 
+     *     2. Incorrect parameter types;
+     *     3. Invalid path parameter.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
-     * @StageModelOnly
+     * @stagemodelonly
      * @crossplatform
      * @since 10
      */
     /**
-     * Loads the content of a page, with its path in the current project specified, to this window, and transfers the state attribute to the page through a local storage.
+     * Loads the content of a page, with its path in the current project specified,
+     *     to this window, and transfers the state attribute to the page through a local storage.
      * This API uses a promise to return the result. You are advised to call this API during UIAbility startup.
-     * If called multiple times, this API will destroy the existing page content (UIContent) before loading the new content. Exercise caution when using it.
+     * If called multiple times, this API will destroy the existing page content (UIContent)
+     *     before loading the new content. Exercise caution when using it.
      *
-     * @param { string } path - Path of the page from which the content will be loaded. The path is configured in the main_pages.json file of the project.
+     * @param { string } path - Path of the page from which the content will be loaded.
+     *     The path is configured in the main_pages.json file of the project.
      * @param { LocalStorage } storage - Page-level UI state storage unit, which is used to transfer the state attribute for the page.
      * @param { AsyncCallback<void> } callback - Callback used to return the result.
-     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
-     *                                                                  2. Incorrect parameter types.
+     * @throws { BusinessError } 401 - Parameter error. Possible cause:
+     *     1. Mandatory parameters are left unspecified; 
+     *     2. Incorrect parameter types;
+     *     3. Invalid path parameter.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
-     * @StageModelOnly
+     * @stagemodelonly
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'11', '1.2':'20'}
@@ -6343,52 +6435,63 @@ declare namespace window {
     loadContent(path: string, storage: LocalStorage, callback: AsyncCallback<void>): void;
 
     /**
-     * Loads the content of a page, with its path in the current project specified, to this window, and transfers the state attribute to the page through a local storage.
+     * Loads the content of a page, with its path in the current project specified, to this window,
+     *     and transfers the state attribute to the page through a local storage.
      * This API uses a promise to return the result. You are advised to call this API during UIAbility startup.
-     * If called multiple times, this API will destroy the existing page content (UIContent) before loading the new content. Exercise caution when using it.
+     * If called multiple times, this API will destroy the existing page content (UIContent)
+     *     before loading the new content. Exercise caution when using it.
      *
      * @param { string } path - Path of the page to which the content will be loaded
      * @param { LocalStorage } storage - The data object shared within the content instance loaded by the window
      * @returns { Promise<void> } Promise that returns no value.
-     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
-     *                                                                  2. Incorrect parameter types.
-     *                                                                  3. Invalid path parameter.
+     * @throws { BusinessError } 401 - Parameter error. Possible cause: 
+     *     1. Mandatory parameters are left unspecified; 
+     *     2. Incorrect parameter types;
+     *     3. Invalid path parameter.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @throws { BusinessError } 1300003 - This window manager service works abnormally.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
-     * @StageModelOnly
+     * @stagemodelonly
      * @since 9
      */
     /**
-     * Loads the content of a page, with its path in the current project specified, to this window, and transfers the state attribute to the page through a local storage.
+     * Loads the content of a page, with its path in the current project specified, to this window,
+     *     and transfers the state attribute to the page through a local storage.
      * This API uses a promise to return the result. You are advised to call this API during UIAbility startup.
-     * If called multiple times, this API will destroy the existing page content (UIContent) before loading the new content. Exercise caution when using it.
+     * If called multiple times, this API will destroy the existing page content (UIContent)
+     *     before loading the new content. Exercise caution when using it.
      *
      * @param { string } path - Path of the page to which the content will be loaded
      * @param { LocalStorage } storage - The data object shared within the content instance loaded by the window
      * @returns { Promise<void> } Promise that returns no value.
-     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
-     *                                                                  2. Incorrect parameter types.
-     *                                                                  3. Invalid path parameter.
+     * @throws { BusinessError } 401 - Parameter error. Possible cause:
+     *     1. Mandatory parameters are left unspecified; 
+     *     2. Incorrect parameter types;
+     *     3. Invalid path parameter.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
-     * @StageModelOnly
+     * @stagemodelonly
      * @crossplatform
      * @since 10
      */
     /**
-     * Loads the content of a page, with its path in the current project specified, to this window, and transfers the state attribute to the page through a local storage.
+     * Loads the content of a page, with its path in the current project specified, to this window,
+     *     and transfers the state attribute to the page through a local storage.
      * This API uses a promise to return the result. You are advised to call this API during UIAbility startup.
-     * If called multiple times, this API will destroy the existing page content (UIContent) before loading the new content. Exercise caution when using it.
+     * If called multiple times, this API will destroy the existing page content (UIContent)
+     *     before loading the new content. Exercise caution when using it.
      *
-     * @param { string } path - 	Path of the page from which the content will be loaded. The path is configured in the main_pages.json file of the project.
+     * @param { string } path - 	Path of the page from which the content will be loaded.
+     *     The path is configured in the main_pages.json file of the project.
      * @param { LocalStorage } storage - Page-level UI state storage unit, which is used to transfer the state attribute for the page.
      * @returns { Promise<void> } Promise that returns no value.
-     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
-     *                                                                  2. Incorrect parameter types.
+     * @throws { BusinessError } 401 - Parameter error. Possible cause:
+     *     1. Mandatory parameters are left unspecified; 
+     *     2. Incorrect parameter types;
+     *     3. Invalid path parameter.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
-     * @StageModelOnly
+     * @stagemodelonly
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'11', '1.2':'20'}
@@ -8083,8 +8186,11 @@ declare namespace window {
     /**
      * Sets the shadow enable of window.
      *
+     * @permission ohos.permission.SET_WINDOW_TRANSPARENT
      * @param { boolean } enable - Enable or disable window shadow.
      * @returns { Promise<void> } Promise that returns no value.
+     * @throws { BusinessError } 201 - Permission verification failed.
+     * The application does not have the permission required to call the API.
      * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @throws { BusinessError } 1300003 - This window manager service works abnormally.
@@ -8819,8 +8925,7 @@ declare namespace window {
      * @param { AsyncCallback<image.PixelMap> } callback Callback used to return the result.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
-     * @since arkts {'1.1':'9', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 9
      */
     /**
      * Obtains snapshot of window
@@ -8829,7 +8934,7 @@ declare namespace window {
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'20'}
      * @arkts 1.1&1.2
      */
     snapshot(callback: AsyncCallback<image.PixelMap>): void;
@@ -8840,8 +8945,7 @@ declare namespace window {
      * @returns { Promise<image.PixelMap> } Promise that returns no value.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
-     * @since arkts {'1.1':'9', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 9
      */
     /**
      * Obtains snapshot of window
@@ -8850,7 +8954,7 @@ declare namespace window {
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'20'}
      * @arkts 1.1&1.2
      */
     snapshot(): Promise<image.PixelMap>;
@@ -9459,6 +9563,25 @@ declare namespace window {
      */
     raiseAboveTarget(windowId: number): Promise<void>;
 
+    /**
+     * Raise main window above another.
+     *
+     * @param { number } windowId - Indicates target window id.
+     * @returns { Promise<void> } - The promise returned by the function.
+     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+     * @throws { BusinessError } 801 - Capability not supported.
+     *     Failed to call the API due to limited device capabilities.
+     * @throws { BusinessError } 1300002 - This window state is abnormal.
+     * @throws { BusinessError } 1300003 - This window manager service works abnormally.
+     * @throws { BusinessError } 1300004 - Unauthorized operation.
+     * @throws { BusinessError } 1300016 - Parameter error. Possible cause:
+     *     1. Invalid Parameter range. 2. Invalid parameter length.
+     * @syscap SystemCapability.Window.SessionManager
+     * @systemapi Hide this for inner system use.
+     * @since 20
+     */
+    raiseMainWindowAboveTarget(windowId: number): Promise<void>;
+
     /**
      * Set whether to enable an app sub window to raise itself by click.
      *
@@ -10248,7 +10371,7 @@ declare namespace window {
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @throws { BusinessError } 1300003 - This window manager service works abnormally.
      * @throws { BusinessError } 1300004 - Unauthorized operation.
-     * @throws { BusinessError } 1300016 - Parameter error. Possible cause: 1. Invalid parameter range. 2. Invalid parameter length.
+     * @throws { BusinessError } 1300016 - Parameter error. Possible cause: 1. Invalid parameter range.
      * @syscap SystemCapability.Window.SessionManager
      * @stagemodelonly
      * @atomicservice
@@ -10398,32 +10521,32 @@ declare namespace window {
      *
      * @param { number } winX - Indicate the X-coordinate of the component relative to the current window.
      * @param { number } winY - Indicate the Y-coordinate of the component relative to the current window.
-     * @returns { Promise<Position> } Promise used to return the Position. The pair {x, y} represents respectively the X-coordinate
-     *                                and Y-coordinate of the window relative to the main screen.
+     * @returns { Position } The pair {x, y} represents respectively the X-coordinate
+     *     and Y-coordinate of the window relative to the main screen.
      * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
-     * @throws { BusinessError } 1300003 - This window manager service works abnormally.
+     * @throws { BusinessError } 1300010 - The operation in the current window status is invalid.
      * @throws { BusinessError } 1300016 - Parameter error. Possible cause: 1.Invalid parameter range.
      * @syscap SystemCapability.Window.SessionManager
      * @since 20
      */
-    clientToGlobalDisplay(winX: number, winY: number): Promise<Position>;
+    clientToGlobalDisplay(winX: number, winY: number): Position;
 
     /**
      * Convert the global coordinates to the window coordinates.
      *
      * @param { number } globalDisplayX - Indicate the X-coordinate of the component relative to the main screen.
      * @param { number } globalDisplayY - Indicate the Y-coordinate of the component relative to the main screen.
-     * @returns { Promise<Position> } Promise used to return the Position. The pair {x, y} represents respectively the X-coordinate
-     * and Y-coordinate of the window relative to the current screen.
+     * @returns { Position } The pair {x, y} represents respectively the X-coordinate
+     *     and Y-coordinate of the window relative to the current screen.
      * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
-     * @throws { BusinessError } 1300003 - This window manager service works abnormally.
+     * @throws { BusinessError } 1300010 - The operation in the current window status is invalid.
      * @throws { BusinessError } 1300016 - Parameter error. Possible cause: 1.Invalid parameter range.
      * @syscap SystemCapability.Window.SessionManager
      * @since 20
      */
-    globalDisplayToClient(globalDisplayX: number, globalDisplayY: number): Promise<Position>;
+    globalDisplayToClient(globalDisplayX: number, globalDisplayY: number): Position;
 
     /**
      * Register the callback of rotation change
@@ -10664,18 +10787,16 @@ declare namespace window {
     /**
      * Set window container active and inactive color.
      *
+     * @permission ohos.permission.SET_WINDOW_TRANSPARENT
      * @param { string } activeColor - window container color in active.
      * @param { string } inactiveColor - window container color in inactive.
-     * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
-     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified;
-     *                                                                  2. Incorrect parameter types;
+     * @throws { BusinessError } 201 - Permission verification failed.
+     *     The application does not have the permission required to call the API.
      * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @throws { BusinessError } 1300004 - Unauthorized operation.
      * @syscap SystemCapability.Window.SessionManager
-     * @systemapi Hide this for inner system use.
-     * @atomicservice
-     * @since 15
+     * @since 20
      */
     setWindowContainerColor(activeColor: string, inactiveColor: string): void;
 
@@ -10724,15 +10845,17 @@ declare namespace window {
     getSubWindowZLevel(): number;
 
     /**
-     * Set the policy of key frame when resize by dragging.
+     * Set the keyframe policy when dragging to resize.
      *
-     * @param { KeyFramePolicy } keyFramePolicy - The policy of key frame to set.
-     * @returns { Promise<KeyFramePolicy> } - Promise is used to return the effective policy of key frame.
-     * @throws { BusinessError } 801 - Capability not supported. Function setSubWindowZLevel can not work correctly due to limited device capabilities. 
+     * @param { KeyFramePolicy } keyFramePolicy - The policy of keyframe to set.
+     * @returns { Promise<KeyFramePolicy> } - Promise is used to return the effective policy of keyframe.
+     * @throws { BusinessError } 801 - Capability not supported.
+     *     Failed to call the API due to limited device capabilities.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @throws { BusinessError } 1300003 - This window manager service works abnormally.
      * @throws { BusinessError } 1300004 - Unauthorized operation.
-     * @throws { BusinessError } 1300016 - Parameter error. Possible cause: 1. Invalid parameter range. 2. Incorrect parameter format.
+     * @throws { BusinessError } 1300016 - Parameter error. Possible cause:
+     *     1. Invalid parameter range; 2. The parameter format is incorrect.
      * @syscap SystemCapability.Window.SessionManager
      * @since 20
      */
@@ -10767,7 +10890,7 @@ declare namespace window {
    * @since arkts {'1.1':'11', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export enum WindowStageEventType {
+  enum WindowStageEventType {
     /**
      * The window stage is running in the foreground.
      *
@@ -10900,7 +11023,7 @@ declare namespace window {
    * Window stage lifecycle callback event type
    *
    * @enum { number }
-   * @syscap SystemCapability.WindowManager.WindowManager.Core
+   * @syscap SystemCapability.Window.SessionManager
    * @stagemodelonly
    * @since 20
    */
@@ -10908,7 +11031,7 @@ declare namespace window {
     /**
      * The window stage is running in the foreground.
      *
-     * @syscap SystemCapability.WindowManager.WindowManager.Core
+     * @syscap SystemCapability.Window.SessionManager
      * @stagemodelonly
      * @since 20
      */
@@ -10916,7 +11039,7 @@ declare namespace window {
     /**
      * The window stage is interactive in the foreground.
      *
-     * @syscap SystemCapability.WindowManager.WindowManager.Core
+     * @syscap SystemCapability.Window.SessionManager
      * @stagemodelonly
      * @since 20
      */
@@ -10924,7 +11047,7 @@ declare namespace window {
     /**
      * The window stage is not interactive in the foreground.
      *
-     * @syscap SystemCapability.WindowManager.WindowManager.Core
+     * @syscap SystemCapability.Window.SessionManager
      * @stagemodelonly
      * @since 20
      */
@@ -10932,7 +11055,7 @@ declare namespace window {
     /**
      * The window stage is running in the background.
      *
-     * @syscap SystemCapability.WindowManager.WindowManager.Core
+     * @syscap SystemCapability.Window.SessionManager
      * @stagemodelonly
      * @since 20
      */
@@ -10948,7 +11071,7 @@ declare namespace window {
    * @since arkts {'1.1':'14', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export enum ModalityType {
+  enum ModalityType {
     /**
      * The value means window modality.
      *
@@ -11007,7 +11130,7 @@ declare namespace window {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface SubWindowOptions {
+  interface SubWindowOptions {
     /**
      * Indicates subwindow title
      * 
@@ -11130,7 +11253,7 @@ declare namespace window {
    * @since arkts {'1.1':'11', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface WindowStage {
+  interface WindowStage {
     /**
      * Get main window of the stage.
      *
@@ -11404,156 +11527,189 @@ declare namespace window {
      * @since 11
      */
     getSubWindow(callback: AsyncCallback<Array<Window>>): void;
+
     /**
-     * Loads the content of a page, with its path in the current project specified, to the main window of this window stage, and transfers the state attribute to the page through a local storage.
-     * This API uses an asynchronous callback to return the result. You are advised to call this API during UIAbility startup.
-     * If called multiple times, this API will destroy the existing page content (UIContent) before loading the new content. Exercise caution when using it.
+     * Loads the content of a page, with its path in the current project specified, to the main window
+     *     of this window stage, and transfers the state attribute to the page through a local storage.
+     * This API uses an asynchronous callback to return the result.
+     *     You are advised to call this API during UIAbility startup.
+     * If called multiple times, this API will destroy the existing page content (UIContent)
+     *     before loading the new content. Exercise caution when using it.
      *
      * @param { string } path Path of the page to which the content will be loaded
      * @param { LocalStorage } storage The data object shared within the content instance loaded by the window
      * @param { AsyncCallback<void> } callback Callback used to return the result.
-     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
-     *                                                                  2. Incorrect parameter types.
-     *                                                                  3. Invalid path parameter.
+     * @throws { BusinessError } 401 - Parameter error. Possible cause: 
+     *     1. Mandatory parameters are left unspecified; 
+     *     2. Incorrect parameter types;
+     *     3. Invalid path parameter.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @throws { BusinessError } 1300005 - This window stage is abnormal.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
-     * @StageModelOnly
+     * @stagemodelonly
      * @since 9
      */
     /**
-     * Loads the content of a page, with its path in the current project specified, to the main window of this window stage, and transfers the state attribute to the page through a local storage.
-     * This API uses an asynchronous callback to return the result. You are advised to call this API during UIAbility startup.
-     * If called multiple times, this API will destroy the existing page content (UIContent) before loading the new content. Exercise caution when using it.
+     * Loads the content of a page, with its path in the current project specified, to the main window
+     *     of this window stage, and transfers the state attribute to the page through a local storage.
+     * This API uses an asynchronous callback to return the result.
+     *     You are advised to call this API during UIAbility startup.
+     * If called multiple times, this API will destroy the existing page content (UIContent)
+     *     before loading the new content. Exercise caution when using it.
      *
      * @param { string } path Path of the page to which the content will be loaded
      * @param { LocalStorage } storage The data object shared within the content instance loaded by the window
      * @param { AsyncCallback<void> } callback Callback used to return the result.
-     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
-     *                                                                  2. Incorrect parameter types.
-     *                                                                  3. Invalid path parameter.
+     * @throws { BusinessError } 401 - Parameter error. Possible cause:
+     *     1. Mandatory parameters are left unspecified; 
+     *     2. Incorrect parameter types;
+     *     3. Invalid path parameter.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
-     * @StageModelOnly
+     * @stagemodelonly
      * @crossplatform
      * @since 10
      */
     /**
-     * Loads the content of a page, with its path in the current project specified, to the main window of this window stage, and transfers the state attribute to the page through a local storage.
-     * This API uses an asynchronous callback to return the result. You are advised to call this API during UIAbility startup.
-     * If called multiple times, this API will destroy the existing page content (UIContent) before loading the new content. Exercise caution when using it.
+     * Loads the content of a page, with its path in the current project specified, to the main window
+     *     of this window stage, and transfers the state attribute to the page through a local storage.
+     * This API uses an asynchronous callback to return the result.
+     *     You are advised to call this API during UIAbility startup.
+     * If called multiple times, this API will destroy the existing page content (UIContent)
+     *     before loading the new content. Exercise caution when using it.
      *
      * @param { string } path Path of the page to which the content will be loaded
      * @param { LocalStorage } storage The data object shared within the content instance loaded by the window
      * @param { AsyncCallback<void> } callback Callback used to return the result.
-     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
-     *                                                                  2. Incorrect parameter types.
-     *                                                                  3. Invalid path parameter.
+     * @throws { BusinessError } 401 - Parameter error. Possible cause: 
+     *     1. Mandatory parameters are left unspecified; 
+     *     2. Incorrect parameter types;
+     *     3. Invalid path parameter.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
-     * @StageModelOnly
+     * @stagemodelonly
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'11', '1.2':'20'}
      * @arkts 1.1&1.2
      */
     loadContent(path: string, storage: LocalStorage, callback: AsyncCallback<void>): void;
+
     /**
-     * Loads the content of a page, with its path in the current project specified, to the main window of this window stage, and transfers the state attribute to the page through a local storage.
+     * Loads the content of a page, with its path in the current project specified, to the main window
+     *     of this window stage, and transfers the state attribute to the page through a local storage.
      * This API uses a promise to return the result. You are advised to call this API during UIAbility startup.
-     * If called multiple times, this API will destroy the existing page content (UIContent) before loading the new content. Exercise caution when using it.
+     * If called multiple times, this API will destroy the existing page content (UIContent)
+     *     before loading the new content. Exercise caution when using it.
      *
      * @param { string } path of the page to which the content will be loaded
      * @param { LocalStorage } storage The data object shared within the content instance loaded by the window
      * @returns { Promise<void> }
-     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
-     *                                                                  2. Incorrect parameter types.
-     *                                                                  3. Invalid path parameter.
+     * @throws { BusinessError } 401 - Parameter error. Possible cause: 
+     *     1. Mandatory parameters are left unspecified; 
+     *     2. Incorrect parameter types;
+     *     3. Invalid path parameter.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @throws { BusinessError } 1300005 - This window stage is abnormal.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
-     * @StageModelOnly
+     * @stagemodelonly
      * @since 9
      */
     /**
-     * Loads the content of a page, with its path in the current project specified, to the main window of this window stage, and transfers the state attribute to the page through a local storage.
+     * Loads the content of a page, with its path in the current project specified, to the main window
+     *     of this window stage, and transfers the state attribute to the page through a local storage.
      * This API uses a promise to return the result. You are advised to call this API during UIAbility startup.
-     * If called multiple times, this API will destroy the existing page content (UIContent) before loading the new content. Exercise caution when using it.
+     * If called multiple times, this API will destroy the existing page content (UIContent)
+     *     before loading the new content. Exercise caution when using it.
      *
      * @param { string } path of the page to which the content will be loaded
      * @param { LocalStorage } storage The data object shared within the content instance loaded by the window
      * @returns { Promise<void> }
-     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
-     *                                                                  2. Incorrect parameter types.
-     *                                                                  3. Invalid path parameter.
+     * @throws { BusinessError } 401 - Parameter error. Possible cause: 
+     *     1. Mandatory parameters are left unspecified; 
+     *     2. Incorrect parameter types;
+     *     3. Invalid path parameter.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
-     * @StageModelOnly
+     * @stagemodelonly
      * @crossplatform
      * @since 10
      */
     /**
-     * Loads the content of a page, with its path in the current project specified, to the main window of this window stage, and transfers the state attribute to the page through a local storage.
+     * Loads the content of a page, with its path in the current project specified, to the main window
+     *     of this window stage, and transfers the state attribute to the page through a local storage.
      * This API uses a promise to return the result. You are advised to call this API during UIAbility startup.
-     * If called multiple times, this API will destroy the existing page content (UIContent) before loading the new content. Exercise caution when using it.
+     * If called multiple times, this API will destroy the existing page content (UIContent)
+     *     before loading the new content. Exercise caution when using it.
      *
      * @param { string } path of the page to which the content will be loaded
      * @param { LocalStorage } storage The data object shared within the content instance loaded by the window
      * @returns { Promise<void> }
-     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
-     *                                                                  2. Incorrect parameter types.
-     *                                                                  3. Invalid path parameter.
+     * @throws { BusinessError } 401 - Parameter error. Possible cause:
+     *     1. Mandatory parameters are left unspecified; 
+     *     2. Incorrect parameter types;
+     *     3. Invalid path parameter.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
-     * @StageModelOnly
+     * @stagemodelonly
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'11', '1.2':'20'}
      * @arkts 1.1&1.2
      */
     loadContent(path: string, storage?: LocalStorage): Promise<void>;
+
     /**
-     * Loads content from a page to this window stage. This API uses an asynchronous callback to return the result. You are advised to call this API during UIAbility startup.
-     * If called multiple times, this API will destroy the existing page content (UIContent) before loading the new content. Exercise caution when using it.
+     * Loads content from a page to this window stage. This API uses an asynchronous callback to
+     *     return the result. You are advised to call this API during UIAbility startup.
+     * If called multiple times, this API will destroy the existing page content (UIContent)
+     *     before loading the new content. Exercise caution when using it.
      *
      * @param { string } path of the page to which the content will be loaded
      * @param { AsyncCallback<void> } callback Callback used to return the result.
-     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
-     *                                                                  2. Incorrect parameter types.
-     *                                                                  3. Invalid path parameter.
+     * @throws { BusinessError } 401 - Parameter error. Possible cause:
+     *     1. Mandatory parameters are left unspecified; 
+     *     2. Incorrect parameter types;
+     *     3. Invalid path parameter.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @throws { BusinessError } 1300005 - This window stage is abnormal.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
-     * @StageModelOnly
+     * @stagemodelonly
      * @since 9
      */
     /**
-     * Loads content from a page to this window stage. This API uses an asynchronous callback to return the result. You are advised to call this API during UIAbility startup.
-     * If called multiple times, this API will destroy the existing page content (UIContent) before loading the new content. Exercise caution when using it.
+     * Loads content from a page to this window stage. This API uses an asynchronous callback to
+     *     return the result. You are advised to call this API during UIAbility startup.
+     * If called multiple times, this API will destroy the existing page content (UIContent)
+     *     before loading the new content. Exercise caution when using it.
      *
      * @param { string } path of the page to which the content will be loaded
      * @param { AsyncCallback<void> } callback Callback used to return the result.
-     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
-     *                                                                  2. Incorrect parameter types.
-     *                                                                  3. Invalid path parameter.
+     * @throws { BusinessError } 401 - Parameter error. Possible cause: 
+     *     1. Mandatory parameters are left unspecified; 
+     *     2. Incorrect parameter types;
+     *     3. Invalid path parameter.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
-     * @StageModelOnly
+     * @stagemodelonly
      * @crossplatform
      * @since 10
      */
     /**
-     * Loads content from a page to this window stage. This API uses an asynchronous callback to return the result. You are advised to call this API during UIAbility startup.
-     * If called multiple times, this API will destroy the existing page content (UIContent) before loading the new content. Exercise caution when using it.
+     * Loads content from a page to this window stage. This API uses an asynchronous callback to
+     *     return the result. You are advised to call this API during UIAbility startup.
+     * If called multiple times, this API will destroy the existing page content (UIContent)
+     *     before loading the new content. Exercise caution when using it.
      *
      * @param { string } path of the page to which the content will be loaded
      * @param { AsyncCallback<void> } callback Callback used to return the result.
-     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified; 
-     *                                                                  2. Incorrect parameter types.
-     *                                                                  3. Invalid path parameter.
+     * @throws { BusinessError } 401 - Parameter error. Possible cause: 
+     *     1. Mandatory parameters are left unspecified; 
+     *     2. Incorrect parameter types;
+     *     3. Invalid path parameter.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
-     * @StageModelOnly
+     * @stagemodelonly
      * @crossplatform
      * @atomicservice
      * @since arkts {'1.1':'11', '1.2':'20'}
@@ -11720,11 +11876,15 @@ declare namespace window {
     /**
      * Subscribes to the window stage lifecycle change event.
      *
-     * @param { 'windowStageLifecycleEvent' } eventType Event type. The value is fixed at 'windowStageLifecycleEvent', indicating the window stage lifecycle change event.
-     * @param { Callback<WindowStageLifecycleEventType> } callback Callback used to return the window stage lifecycle state.
+     * @param { 'windowStageLifecycleEvent' } eventType Event type.
+     *     The value is fixed at 'windowStageLifecycleEvent', indicating the window stage lifecycle change event.
+     * @param { Callback<WindowStageLifecycleEventType> } callback Callback used to
+     *     return the window stage lifecycle state.
+     * @throws { BusinessError } 801 - Capability not supported.
+     *     Failed to call the API due to limited device capabilities.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @throws { BusinessError } 1300005 - This window stage is abnormal.
-     * @syscap SystemCapability.WindowManager.WindowManager.Core
+     * @syscap SystemCapability.Window.SessionManager
      * @stagemodelonly
      * @since 20
      */
@@ -11733,13 +11893,17 @@ declare namespace window {
     /**
      * Unsubscribes from the window stage lifecycle change event.
      *
-     * @param { 'windowStageLifecycleEvent' } eventType Event type. The value is fixed at 'windowStageLifecycleEvent', indicating the window stage lifecycle change event.
-     * @param { Callback<WindowStageLifecycleEventType> } [callback] Callback used to return the window stage lifecycle state.
-     *                                                    If a value is passed in, the corresponding subscription is canceled.
-     *                                                    If no value is passed in, all subscriptions to the specified event are canceled.
+     * @param { 'windowStageLifecycleEvent' } eventType Event type.
+     *     The value is fixed at 'windowStageLifecycleEvent', indicating the window stage lifecycle change event.
+     * @param { Callback<WindowStageLifecycleEventType> } [callback] Callback used to
+     *     return the window stage lifecycle state.
+     *     If a value is passed in, the corresponding subscription is canceled.
+     *     If no value is passed in, all subscriptions to the specified event are canceled.
+     * @throws { BusinessError } 801 - Capability not supported.
+     *     Failed to call the API due to limited device capabilities.
      * @throws { BusinessError } 1300002 - This window state is abnormal.
      * @throws { BusinessError } 1300005 - This window stage is abnormal.
-     * @syscap SystemCapability.WindowManager.WindowManager.Core
+     * @syscap SystemCapability.Window.SessionManager
      * @stagemodelonly
      * @since 20
      */
@@ -11872,6 +12036,20 @@ declare namespace window {
      */
     setCustomDensity(density: number): void;
 
+    /**
+     * Sets the custom density of ability.
+     *
+     * @param { number } density - the specified custom density value.
+     * @param { boolean } [applyToSubWindow] - whether to apply the custom density to already created subwindows.
+     * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
+     * @throws { BusinessError } 1300002 - This window state is abnormal.
+     * @throws { BusinessError } 1300005 - This window stage is abnormal.
+     * @syscap SystemCapability.Window.SessionManager
+     * @stagemodelonly
+     * @since 20
+     */
+    setCustomDensity(density: number, applyToSubWindow?: boolean): void;
+
     /**
      * Allows the application to control the time when the launch page disappears.
      * This API takes effect only for the application main window when enable.remove.starting.window under metadata in abilities in the module.json5 file is set to true.
@@ -12046,7 +12224,7 @@ declare namespace window {
    * @since arkts {'1.1':'14', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export enum ExtensionWindowAttribute {
+  enum ExtensionWindowAttribute {
     /**
      * System window.
      *
@@ -12080,7 +12258,7 @@ declare namespace window {
    * @since arkts {'1.1':'14', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface SystemWindowOptions {
+  interface SystemWindowOptions {
     /**
      * Indicates window type.
      *
@@ -12104,7 +12282,7 @@ declare namespace window {
    * @since arkts {'1.1':'14', '1.2':'20'}
    * @arkts 1.1&1.2
    */
-  export interface ExtensionWindowConfig {
+  interface ExtensionWindowConfig {
     /**
      * Window name.
      *
diff --git a/api/@ohos.window.floatingBall.d.ts b/api/@ohos.window.floatingBall.d.ts
new file mode 100644
index 0000000000000000000000000000000000000000..3b42af0c20469c4241a25ed47f1d9f0aa542794f
--- /dev/null
+++ b/api/@ohos.window.floatingBall.d.ts
@@ -0,0 +1,364 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file
+ * @kit ArkUI
+ */
+
+import type BaseContext from './application/BaseContext';
+import type image from './@ohos.multimedia.image';
+import type Want from './@ohos.app.ability.Want';
+import type { Callback } from './@ohos.base';
+
+/**
+ * Floating ball
+ *
+ * @namespace floatingBall
+ * @syscap SystemCapability.Window.SessionManager
+ * @since 20
+ */
+declare namespace floatingBall {
+  /**
+   * If floating ball enabled in current device.
+   *
+   * @returns { boolean } true if floating ball enabled, otherwise false.
+   * @syscap SystemCapability.Window.SessionManager
+   * @since 20
+   */
+  function isFloatingBallEnabled(): boolean;
+
+  /**
+   * Create floating ball controller
+   *
+   * @param { FloatingBallConfiguration } config - Params for floating ball controller creation. 
+   *     The config must be valid, the context in config should not be null. 
+   * @returns { Promise<FloatingBallController> } - The promise returned by the function.
+   * @throws { BusinessError } 801 - Capability not supported. 
+   *     Failed to call the API due to limited device capabilities.
+   * @throws { BusinessError } 1300019 - Wrong parameters for operating the floating ball.
+   * @throws { BusinessError } 1300023 - Floating ball internal error.
+   * @syscap SystemCapability.Window.SessionManager
+   * @since 20
+   */
+  function create(config: FloatingBallConfiguration): Promise<FloatingBallController>;
+
+  /**
+   * FloatingBallConfiguration
+   *
+   * @interface FloatingBallConfiguration
+   * @syscap SystemCapability.Window.SessionManager
+   * @since 20
+   */
+  interface FloatingBallConfiguration {
+    /**
+     * Indicates window context.
+     *
+     * @type { BaseContext }
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    context: BaseContext;
+  }
+
+  /**
+   * FloatingBallController
+   *
+   * @interface FloatingBallController
+   * @syscap SystemCapability.Window.SessionManager
+   * @since 20
+   */
+  interface FloatingBallController {
+    /**
+     * Start floating ball
+     * 
+     * @permission ohos.permission.USE_FLOAT_BALL
+     * @param { FloatingBallParams } params - Params for floating ball start.
+     * @returns { Promise<void> } - The promise returned by the function.
+     * @throws { BusinessError } 201 - Permission verification failed, usually returned by VerifyAccessToken.
+     * @throws { BusinessError } 1300019 - Wrong parameters for operating the floating ball.
+     * @throws { BusinessError } 1300020 - Failed to create the floating ball window.
+     * @throws { BusinessError } 1300021 - Failed to start multiple floating ball windows.
+     * @throws { BusinessError } 1300022 - Repeated floating ball operation.
+     * @throws { BusinessError } 1300023 - Floating ball internal error.
+     * @throws { BusinessError } 1300024 - The floating ball window state is abnormal.
+     * @throws { BusinessError } 1300025 - The floating ball state does not support this operation.
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    startFloatingBall(params: FloatingBallParams): Promise<void>;
+
+    /**
+     * Update floating ball
+     * 
+     * @param { FloatingBallParams } params - Params for floating ball update. 
+     * @returns { Promise<void> } - The promise returned by the function.
+     * @throws { BusinessError } 1300002 - This window state is abnormal.
+     * @throws { BusinessError } 1300003 - This window manager service works abnormally.
+     * @throws { BusinessError } 1300004 - Unauthorized operation.
+     * @throws { BusinessError } 1300019 - Wrong parameters for operating the floating ball.
+     * @throws { BusinessError } 1300023 - Floating ball internal error.
+     * @throws { BusinessError } 1300024 - The floating ball window state is abnormal.
+     * @throws { BusinessError } 1300025 - The floating ball state does not support this operation.
+     * @throws { BusinessError } 1300027 - When updating the floating ball, the template type cannot be changed.
+     * @throws { BusinessError } 1300028 - Updating static template-based floating balls is not supported.
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    updateFloatingBall(params: FloatingBallParams): Promise<void>;
+
+    /**
+     * Stop floating ball.
+     * 
+     * @returns { Promise<void> } - The promise returned by the function.
+     * @throws { BusinessError } 1300022 - Repeated floating ball operation.
+     * @throws { BusinessError } 1300023 - Floating ball internal error.
+     * @throws { BusinessError } 1300024 - The floating ball window state is abnormal.
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    stopFloatingBall(): Promise<void>;
+
+    /**
+     * Register floating ball lifecycle event listener.
+     * 
+     * @param { 'stateChange' } type - Registration type, floating ball lifecycle state change, 'stateChange'.
+     * @param { Callback<FloatingBallState> } callback - Used to handle {'stateChange'} command.
+     * @throws { BusinessError } 1300019 - Wrong parameters for operating the floating ball.
+     * @throws { BusinessError } 1300022 - Repeated floating ball operation.
+     * @throws { BusinessError } 1300023 - Floating ball internal error.
+     * @throws { BusinessError } 1300024 - The floating ball window state is abnormal.
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    on(type: 'stateChange', callback: Callback<FloatingBallState>): void;
+
+    /**
+     * Unregister floating ball lifecycle event listener.
+     * 
+     * @param { 'stateChange' } type - Used to unregister listener for {'stateChange'} command.
+     * @param { Callback<FloatingBallState> } [callback] - Indicates the callback function.
+     * @throws { BusinessError } 1300019 - Wrong parameters for operating the floating ball.
+     * @throws { BusinessError } 1300023 - Floating ball internal error.
+     * @throws { BusinessError } 1300024 - The floating ball window state is abnormal.
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    off(type: 'stateChange', callback?: Callback<FloatingBallState>): void;
+
+    /**
+     * Register floating ball click event listener.
+     * 
+     * @param { 'click' } type - Registration type, user click event, 'click'.
+     * @param { Callback<void> } callback - Used to handle {'click'} command.
+     * @throws { BusinessError } 1300019 - Wrong parameters for operating the floating ball.
+     * @throws { BusinessError } 1300022 - Repeated floating ball operation.
+     * @throws { BusinessError } 1300023 - Floating ball internal error.
+     * @throws { BusinessError } 1300024 - The floating ball window state is abnormal.
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    on(type: 'click', callback: Callback<void>): void;
+
+    /**
+     * Unregister floating ball click event listener.
+     * 
+     * @param { 'click' } type - Used to unregister listener for {'click'} command.
+     * @param { Callback<void> } [callback] - Indicates the callback function.
+     * @throws { BusinessError } 1300019 - Wrong parameters for operating the floating ball.
+     * @throws { BusinessError } 1300023 - Floating ball internal error.
+     * @throws { BusinessError } 1300024 - The floating ball window state is abnormal.
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    off(type: 'click', callback?: Callback<void>): void;
+
+    /**
+     * Get the info of floating ball window.
+     * 
+     * @returns { Promise<FloatingBallWindowInfo> } - The promise used to return the floating ball window info.
+     * @throws { BusinessError } 1300002 - This window state is abnormal.
+     * @throws { BusinessError } 1300003 - This window manager service works abnormally.
+     * @throws { BusinessError } 1300004 - Unauthorized operation.
+     * @throws { BusinessError } 1300023 - Floating ball internal error.
+     * @throws { BusinessError } 1300024 - The floating ball window state is abnormal.
+     * @throws { BusinessError } 1300025 - The floating ball state does not support this operation.
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    getFloatingBallWindowInfo(): Promise<FloatingBallWindowInfo>;
+
+    /**
+     * Restore main window for floating ball creatorBundle.
+     *
+     * @permission ohos.permission.USE_FLOAT_BALL
+     * @param { Want } want - Params for floating ball restoration.
+     * @returns { Promise<void> } - The promise returned by the function.
+     * @throws { BusinessError } 201 - Permission verification failed, usually returned by VerifyAccessToken.
+     * @throws { BusinessError } 1300002 - This window state is abnormal.
+     * @throws { BusinessError } 1300003 - This window manager service works abnormally.
+     * @throws { BusinessError } 1300004 - Unauthorized operation.
+     * @throws { BusinessError } 1300019 - Wrong parameters for operating the floating ball.
+     * @throws { BusinessError } 1300023 - Floating ball internal error.
+     * @throws { BusinessError } 1300024 - The floating ball window state is abnormal.
+     * @throws { BusinessError } 1300025 - The floating ball state does not support this operation.
+     * @throws { BusinessError } 1300026 - Failed to restore the main window.
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    restoreMainWindow(want: Want): Promise<void>;
+  }
+
+  /**
+   * The option of floating ball
+   *
+   * @interface FloatingBallParams
+   * @syscap SystemCapability.Window.SessionManager
+   * @since 20
+   */
+  interface FloatingBallParams {
+    /**
+     * The template of floating ball.
+     *
+     * @type { FloatingBallTemplate }
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    template: FloatingBallTemplate;
+    
+    /**
+     * The title of floating ball.
+     *
+     * @type { string }
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    title: string;
+    
+    /**
+     * The content of floating ball.
+     *
+     * @type { ?string }
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    content?: string;
+    
+    /**
+     * The backgroundColor of floating ball.
+     *
+     * @type { ?string }
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    backgroundColor?: string;
+    
+    /**
+     * The icon of floating ball.
+     *
+     * @type { ?image.PixelMap }
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    icon?: image.PixelMap;
+  }
+
+  /**
+   * Enum for FloatingBall state type.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Window.SessionManager
+   * @since 20
+   */
+  enum FloatingBallState {
+    /**
+     * FloatingBall window started.
+     *
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    STARTED = 1,
+  
+    /**
+     * FloatingBall window stopped.
+     *
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    STOPPED = 2
+  }
+
+  /**
+   * Enum for FloatingBall template type.
+   *
+   * @enum { number }
+   * @syscap SystemCapability.Window.SessionManager
+   * @since 20
+   */
+  enum FloatingBallTemplate {
+    /**
+     * Static layout, support icon and title.
+     *
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    STATIC = 1,
+  
+    /**
+     * Normal layout, support title and content.
+     *
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    NORMAL = 2,
+  
+    /**
+     * Emphatic layout, support icon, title, and content.
+     *
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    EMPHATIC = 3,
+  
+    /**
+     * Simple layout, support title with 2-lines display.
+     *
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    SIMPLE = 4
+  }
+
+  /**
+   * The info of floating ball window.
+   *
+   * @interface FloatingBallWindowInfo
+   * @syscap SystemCapability.Window.SessionManager
+   * @since 20
+   */
+  interface FloatingBallWindowInfo {
+    /**
+     * Indicates target window id.
+     *
+     * @type { number }
+     * @readonly
+     * @syscap SystemCapability.Window.SessionManager
+     * @since 20
+     */
+    readonly windowId: number;
+  }
+}
+
+export default floatingBall;
diff --git a/api/@ohos.worker.d.ts b/api/@ohos.worker.d.ts
index 70479f6e9726ce571ebf5cd2292afa9bc5909662..7a4a51a6d224672915888ebe981fe65eab40bfe7 100644
--- a/api/@ohos.worker.d.ts
+++ b/api/@ohos.worker.d.ts
@@ -166,7 +166,25 @@ export enum ThreadWorkerPriority {
    * @atomicservice
    * @since 18
    */
-  IDLE = 3
+  IDLE = 3,
+
+  /**
+   * Deadline priority, corresponding to QOS_DEADLINE_REQUEST.
+   *
+   * @syscap SystemCapability.Utils.Lang
+   * @atomicservice
+   * @since 20
+   */
+  DEADLINE = 4,
+
+  /**
+   * Vip priority, corresponding to QOS_USER_INTERACTIVE.
+   *
+   * @syscap SystemCapability.Utils.Lang
+   * @atomicservice
+   * @since 20
+   */
+  VIP = 5
 }
 
 /**
diff --git a/api/@ohos.xml.d.ts b/api/@ohos.xml.d.ts
index 90f0e6f8e75c5e8b9f780a3392955d658cc585de..f568a8d18640cd6d90b70f3e9c89e79a5a34d84c 100644
--- a/api/@ohos.xml.d.ts
+++ b/api/@ohos.xml.d.ts
@@ -1392,8 +1392,33 @@ declare namespace xml {
      * @arkts 1.1&1.2
      */
     tokenValueCallbackFunction?: (eventType: EventType, value: ParseInfo) => boolean;
+
+    /**
+     * Attribute value and tag callback function.
+     *
+     * @type { ?AttributeWithTagCb }
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    attributeWithTagCallbackFunction?: AttributeWithTagCb;
   }
 
+  /**
+   * The type of ParseOptions attributeWithTagCallbackFunction.
+   *
+   * @typedef { function } AttributeWithTagCb
+   * @param { string } tagName - The tag in xml parse node
+   * @param { string } key - The key in xml parse node
+   * @param { string } value - The value in xml parse node
+   * @returns { boolean } - whether continue to parse xml data
+   * @syscap SystemCapability.Utils.Lang
+   * @atomicservice
+   * @since 20
+   */
+  type AttributeWithTagCb = (tagName: string, key: string, value: string) => boolean;
+
   /**
    * The XmlPullParser interface is used to parse the existing xml file.
    *
diff --git a/api/@ohos.zlib.d.ts b/api/@ohos.zlib.d.ts
index 6b2429d312a653489e29e0f371239e16721f85f9..b5a4f95855c186a2cebeef9bd663d93cb4450abf 100644
--- a/api/@ohos.zlib.d.ts
+++ b/api/@ohos.zlib.d.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License"),
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -254,7 +254,8 @@ declare namespace zlib {
    * @syscap SystemCapability.BundleManager.Zlib
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum ParallelStrategy {
     /**
@@ -263,7 +264,8 @@ declare namespace zlib {
      * @syscap SystemCapability.BundleManager.Zlib
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PARALLEL_STRATEGY_SEQUENTIAL = 0,
     /**
@@ -272,10 +274,42 @@ declare namespace zlib {
      * @syscap SystemCapability.BundleManager.Zlib
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PARALLEL_STRATEGY_PARALLEL_DECOMPRESSION = 1
   }
+  
+  /**
+   * PathSeparatorStrategy
+   *
+   * @enum { int }
+   * @syscap SystemCapability.BundleManager.Zlib
+   * @atomicservice
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  export enum PathSeparatorStrategy {
+    /**
+     * Default strategy that no processing of path separators.
+     *
+     * @syscap SystemCapability.BundleManager.Zlib
+     * @atomicservice
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    PATH_SEPARATOR_STRATEGY_DEFAULT = 0,
+    /**
+     * Strategy to that replaces backslash '\' with slash '/' during file decompression.
+     * This ensures path consistency across platforms (e.g., converting Windows-style paths to Unix-style paths).
+     *
+     * @syscap SystemCapability.BundleManager.Zlib
+     * @atomicservice
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    PATH_SEPARATOR_STRATEGY_REPLACE_BACKSLASH = 1
+  }
 
   /**
    * MemLevel
@@ -570,9 +604,20 @@ declare namespace zlib {
      * @syscap SystemCapability.BundleManager.Zlib
      * @crossplatform
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     parallel?: ParallelStrategy;
+    /**
+     * Indicates the path separator strategy.
+     *
+     * @type { ?PathSeparatorStrategy }
+     * @syscap SystemCapability.BundleManager.Zlib
+     * @atomicservice
+     * @since 21
+     * @arkts 1.1&1.2
+     */
+    pathSeparatorStrategy?: PathSeparatorStrategy;
   }
 
   /**
@@ -1028,7 +1073,8 @@ declare namespace zlib {
    * @syscap SystemCapability.BundleManager.Zlib
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function compressFile(inFile: string, outFile: string, options: Options, callback: AsyncCallback<void>): void;
 
@@ -1058,7 +1104,8 @@ declare namespace zlib {
    * @syscap SystemCapability.BundleManager.Zlib
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function compressFile(inFile: string, outFile: string, options: Options): Promise<void>;
 
@@ -1074,7 +1121,8 @@ declare namespace zlib {
    * @throws { BusinessError } 900002 - The input destination file is invalid.
    * @syscap SystemCapability.BundleManager.Zlib
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function compressFiles(inFiles: Array<string>, outFile: string, options: Options): Promise<void>;
 
@@ -1212,7 +1260,8 @@ declare namespace zlib {
    * @syscap SystemCapability.BundleManager.Zlib
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getOriginalSize(compressedFile: string): Promise<number>;
 
@@ -1222,7 +1271,8 @@ declare namespace zlib {
    * @returns { Promise<Checksum> } Returns verification objects.
    * @syscap SystemCapability.BundleManager.Zlib
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createChecksum(): Promise<Checksum>;
 
@@ -1232,7 +1282,8 @@ declare namespace zlib {
    * @returns { Checksum } Returns verification objects.
    * @syscap SystemCapability.BundleManager.Zlib
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createChecksumSync(): Checksum;
 
@@ -1282,7 +1333,8 @@ declare namespace zlib {
    * @typedef Checksum
    * @syscap SystemCapability.BundleManager.Zlib
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface Checksum {
     /**
@@ -1295,7 +1347,8 @@ declare namespace zlib {
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.BundleManager.Zlib
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     adler32(adler: number, buf: ArrayBuffer): Promise<number>;
 
@@ -1310,7 +1363,8 @@ declare namespace zlib {
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.BundleManager.Zlib
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     adler32Combine(adler1: number, adler2: number, len2: number): Promise<number>;
 
@@ -1324,7 +1378,8 @@ declare namespace zlib {
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.BundleManager.Zlib
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     crc32(crc: number, buf: ArrayBuffer): Promise<number>;
 
@@ -1339,7 +1394,8 @@ declare namespace zlib {
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.BundleManager.Zlib
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     crc32Combine(crc1: number, crc2: number, len2: number): Promise<number>;
 
@@ -1363,7 +1419,8 @@ declare namespace zlib {
      * @returns { Promise<Array<number>> } Return a array to the CRC-32 table.
      * @syscap SystemCapability.BundleManager.Zlib
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getCrcTable(): Promise<Array<number>>;
 
diff --git a/api/@system.brightness.d.ts b/api/@system.brightness.d.ts
index 2a12ce245a291d4897d9fc953ae2b5970ae4f5a7..bf517cfdde168fc8063a30d43c37a4855f3d7fda 100644
--- a/api/@system.brightness.d.ts
+++ b/api/@system.brightness.d.ts
@@ -305,6 +305,7 @@ export default class Brightness {
    * @syscap SystemCapability.PowerManager.DisplayPowerManager.Lite
    * @since 3
    * @deprecated since 7
+   * @useinstead ohos.brightness/brightness#setValue
    */
   static setValue(options?: SetBrightnessOptions): void;
 
@@ -335,6 +336,7 @@ export default class Brightness {
    * @syscap SystemCapability.PowerManager.DisplayPowerManager.Lite
    * @since 3
    * @deprecated since 7
+   * @useinstead ohos.window/Window#setWindowKeepScreenOn
    */
   static setKeepScreenOn(options?: SetKeepScreenOnOptions): void;
 }
diff --git a/api/@system.mediaquery.d.ts b/api/@system.mediaquery.d.ts
index b65df42607452f0ca80623a3eee97f6e66a25df3..f0b4560037bd3d22fe67815a4aca754720ea02ac 100644
--- a/api/@system.mediaquery.d.ts
+++ b/api/@system.mediaquery.d.ts
@@ -31,7 +31,8 @@
  * @interface MediaQueryEvent
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 11
+ * @since arkts { '1.1':'11','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export interface MediaQueryEvent {
   /**
@@ -47,7 +48,8 @@ export interface MediaQueryEvent {
    * @type { boolean }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   matches: boolean;
 }
@@ -65,7 +67,8 @@ export interface MediaQueryEvent {
  * @interface MediaQueryList
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 11
+ * @since arkts { '1.1':'11','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export interface MediaQueryList {
   /**
@@ -83,7 +86,8 @@ export interface MediaQueryList {
    * @type { ?string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   media?: string;
 
@@ -102,7 +106,8 @@ export interface MediaQueryList {
    * @type { ?boolean }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   matches?: boolean;
 
@@ -119,7 +124,8 @@ export interface MediaQueryList {
    * @type { ?function }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   onchange?: (matches: boolean) => void;
 
@@ -138,7 +144,8 @@ export interface MediaQueryList {
    * @param { function } callback
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   addListener(callback: (event: MediaQueryEvent) => void): void;
 
@@ -155,7 +162,8 @@ export interface MediaQueryList {
    * @param { function } callback
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts { '1.1':'11','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   removeListener(callback: (event: MediaQueryEvent) => void): void;
 }
@@ -193,3 +201,29 @@ export default class MediaQuery {
    */
   static matchMedia(condition: string): MediaQueryList;
 }
+
+/**
+ * Defines the mediaquery interface.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare class MediaQuery {
+  /**
+   * Queries a media item and returns a MediaQueryList object.
+   *
+   * @param { string } condition
+   * @returns { MediaQueryList }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  static matchMedia(condition: string): MediaQueryList;
+}
+
+/*** if arkts 1.2 */
+export default MediaQuery;
+/*** endif */
\ No newline at end of file
diff --git a/api/@system.notification.d.ts b/api/@system.notification.d.ts
index 174ff3602bdcbc99e33a282bbbacad42bec33289..b041b170d284bc546f205cf25011d237805f9b7a 100644
--- a/api/@system.notification.d.ts
+++ b/api/@system.notification.d.ts
@@ -86,6 +86,7 @@ export interface ShowNotificationOptions {
    * @type { ?ActionResult }
    * @syscap SystemCapability.Notification.Notification
    * @since 3
+   * @deprecated since 7
    */
   clickAction?: ActionResult;
 }
diff --git a/api/@system.prompt.d.ts b/api/@system.prompt.d.ts
index 087c0d3c453bc77c9b669744ee7e8954944f694c..aed3eedd6291b40e5b2fc9b97c9a022fd675f140 100644
--- a/api/@system.prompt.d.ts
+++ b/api/@system.prompt.d.ts
@@ -74,7 +74,8 @@ export interface ShowToastOptions {
  * @interface Button
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface Button {
   /**
@@ -90,7 +91,8 @@ export interface Button {
    * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   text: string;
 
@@ -107,11 +109,84 @@ export interface Button {
    * @type { string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color: string;
 }
 
+/**
+ * Defines the one-button array.
+ *
+ * @typedef { [Button] } PromptSingleButton
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export type PromptSingleButton = [Button];
+
+/**
+ * Defines the two-buttons array.
+ *
+ * @typedef { [Button, Button | undefined] } PromptDoubleButtons
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export type PromptDoubleButtons = [Button, Button | undefined];
+
+/**
+ * Defines the three-buttons array.
+ *
+ * @typedef { [Button, Button | undefined, Button | undefined] } PromptTripleButtons
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export type PromptTripleButtons = [Button, Button | undefined, Button | undefined];
+
+/**
+ * Defines the four-buttons array.
+ *
+ * @typedef { [Button, Button | undefined, Button | undefined, Button | undefined] } PromptQuadrupleButtons
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export type PromptQuadrupleButtons = [Button, Button | undefined, Button | undefined, Button | undefined];
+
+/**
+ * Defines the five-buttons array.
+ *
+ * @typedef { [Button, Button | undefined, Button | undefined, Button | undefined, Button | undefined] } PromptQuintupleButtons
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export type PromptQuintupleButtons = [Button, Button | undefined, Button | undefined, Button | undefined, Button | undefined];
+
+/**
+ * Defines the six-buttons array.
+ *
+ * @typedef { [Button, Button | undefined, Button | undefined, Button | undefined, Button | undefined, Button | undefined] } PromptSextupleButtons
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export type PromptSextupleButtons = [Button, Button | undefined, Button | undefined, Button | undefined, Button | undefined, Button | undefined];
+
 /**
  * Defines the response of ShowDialog.
  *
@@ -125,7 +200,8 @@ export interface Button {
  * @interface ShowDialogSuccessResponse
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface ShowDialogSuccessResponse {
   /**
@@ -141,7 +217,8 @@ export interface ShowDialogSuccessResponse {
    * @type { number }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   index: number;
 }
@@ -159,7 +236,8 @@ export interface ShowDialogSuccessResponse {
  * @interface ShowDialogOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface ShowDialogOptions {
   /**
@@ -175,7 +253,8 @@ export interface ShowDialogOptions {
    * @type { ?string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   title?: string;
 
@@ -192,7 +271,8 @@ export interface ShowDialogOptions {
    * @type { ?string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   message?: string;
 
@@ -217,6 +297,19 @@ export interface ShowDialogOptions {
    */
   buttons?: [Button, Button?, Button?];
 
+  /**
+   * Array of buttons in the dialog box.
+   * The array structure is {text:'button', color: '#666666'}.
+   * One to three buttons are supported. The first button is of the positiveButton type, the second is of the negativeButton type, and the third is of the neutralButton type.
+   *
+   * @type { ?(PromptSingleButton | PromptDoubleButtons | PromptTripleButtons) }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  buttons?: PromptSingleButton | PromptDoubleButtons | PromptTripleButtons;
+
   /**
    * Called when the dialog box is displayed.
    *
@@ -230,7 +323,8 @@ export interface ShowDialogOptions {
    * @type { ?function }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   success?: (data: ShowDialogSuccessResponse) => void;
 
@@ -247,7 +341,8 @@ export interface ShowDialogOptions {
    * @type { ?function }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cancel?: (data: string, code: string) => void;
 
@@ -264,7 +359,8 @@ export interface ShowDialogOptions {
    * @type { ?function }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   complete?: (data: string) => void;
 }
@@ -282,7 +378,8 @@ export interface ShowDialogOptions {
  * @interface ShowActionMenuOptions
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface ShowActionMenuOptions {
   /**
@@ -298,7 +395,8 @@ export interface ShowActionMenuOptions {
    * @type { ?string }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   title?: string;
 
@@ -323,6 +421,19 @@ export interface ShowActionMenuOptions {
    */
   buttons: [Button, Button?, Button?, Button?, Button?, Button?];
 
+  /**
+   * Array of buttons in the dialog box.
+   * The array structure is {text:'button', color: '#666666'}.
+   * One to six buttons are supported.
+   *
+   * @type { PromptSingleButton | PromptDoubleButtons | PromptTripleButtons | PromptQuadrupleButtons | PromptQuintupleButtons | PromptSextupleButtons }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  buttons: PromptSingleButton | PromptDoubleButtons | PromptTripleButtons | PromptQuadrupleButtons | PromptQuintupleButtons | PromptSextupleButtons;
+
   /**
    * Called when the dialog box is displayed.
    *
@@ -336,7 +447,8 @@ export interface ShowActionMenuOptions {
    * @type { ?function }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   success?: (tapIndex: number, errMsg: string) => void;
 
@@ -353,7 +465,8 @@ export interface ShowActionMenuOptions {
    * @type { ?function }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fail?: (errMsg: string) => void;
 
@@ -370,7 +483,8 @@ export interface ShowActionMenuOptions {
    * @type { ?function }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   complete?: () => void;
 }
@@ -386,7 +500,8 @@ export interface ShowActionMenuOptions {
  *
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export default class Prompt {
   /**
@@ -419,7 +534,8 @@ export default class Prompt {
    * @param { ShowDialogOptions } options - Options.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static showDialog(options: ShowDialogOptions): void;
 
@@ -436,7 +552,8 @@ export default class Prompt {
    * @param { ShowActionMenuOptions } options - Options.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static showActionMenu(options: ShowActionMenuOptions): void;
 }
diff --git a/api/@system.request.d.ts b/api/@system.request.d.ts
index 923233c7e277ecbf627627c0a995424bae3bda73..0587d90321010979a821093c236a08367088d1ee 100644
--- a/api/@system.request.d.ts
+++ b/api/@system.request.d.ts
@@ -32,6 +32,7 @@ export interface UploadResponse {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.HttpResponse.statusCode
    */
   code: number;
 
@@ -42,6 +43,7 @@ export interface UploadResponse {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Progress.extras
    */
   data: string;
 
@@ -51,6 +53,7 @@ export interface UploadResponse {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.HttpResponse.headers
    */
   headers: Object;
 }
@@ -60,6 +63,7 @@ export interface UploadResponse {
  * @syscap SystemCapability.MiscServices.Download
  * @since 3
  * @deprecated since 9
+ * @useinstead ohos.request.agent.Progress
  */
 export interface DownloadResponse {
   /**
@@ -68,6 +72,7 @@ export interface DownloadResponse {
    * @syscap SystemCapability.MiscServices.Download
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Task.tid
    */
   token: string;
 }
@@ -77,6 +82,7 @@ export interface DownloadResponse {
  * @syscap SystemCapability.MiscServices.Download
  * @since 3
  * @deprecated since 9
+ * @useinstead ohos.request.agent.Progress
  */
 export interface OnDownloadCompleteResponse {
   /**
@@ -85,6 +91,7 @@ export interface OnDownloadCompleteResponse {
    * @syscap SystemCapability.MiscServices.Download
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Task.config.saveas
    */
   uri: string;
 }
@@ -94,6 +101,7 @@ export interface OnDownloadCompleteResponse {
  * @syscap SystemCapability.MiscServices.Upload
  * @since 3
  * @deprecated since 9
+ * @useinstead ohos.request.agent.FileSpec
  */
 export interface RequestFile {
   /**
@@ -102,6 +110,7 @@ export interface RequestFile {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.FileSpec.filename
    */
   filename?: string;
 
@@ -111,6 +120,7 @@ export interface RequestFile {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.FormItem.name
    */
   name?: string;
 
@@ -120,6 +130,7 @@ export interface RequestFile {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.FileSpec.path
    */
   uri: string;
 
@@ -130,6 +141,7 @@ export interface RequestFile {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.FileSpec.contentType
    */
   type?: string;
 }
@@ -139,6 +151,7 @@ export interface RequestFile {
  * @syscap SystemCapability.MiscServices.Upload
  * @since 3
  * @deprecated since 9
+ * @useinstead ohos.request.agent.FormItem
  */
 export interface RequestData {
   /**
@@ -147,6 +160,7 @@ export interface RequestData {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.FormItem.name
    */
   name: string;
 
@@ -156,6 +170,7 @@ export interface RequestData {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.FormItem.value
    */
   value: string;
 }
@@ -165,6 +180,7 @@ export interface RequestData {
  * @syscap SystemCapability.MiscServices.Upload
  * @since 3
  * @deprecated since 9
+ * @useinstead ohos.request.agent.Config
  */
 export interface UploadRequestOptions {
   /**
@@ -173,6 +189,7 @@ export interface UploadRequestOptions {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Config.url
    */
   url: string;
 
@@ -182,6 +199,7 @@ export interface UploadRequestOptions {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Config.data
    */
   data?: Array<RequestData>;
 
@@ -191,6 +209,7 @@ export interface UploadRequestOptions {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Config.data
    */
   files: Array<RequestFile>;
 
@@ -200,6 +219,7 @@ export interface UploadRequestOptions {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Config.headers
    */
   header?: Object;
 
@@ -209,6 +229,7 @@ export interface UploadRequestOptions {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Config.method
    */
   method?: string;
 
@@ -218,6 +239,7 @@ export interface UploadRequestOptions {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Task.on
    */
   success?: (data: UploadResponse) => void;
 
@@ -227,6 +249,7 @@ export interface UploadRequestOptions {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Task.on
    */
   fail?: (data: any, code: number) => void;
 
@@ -236,6 +259,7 @@ export interface UploadRequestOptions {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Task.on
    */
   complete?: () => void;
 }
@@ -245,6 +269,7 @@ export interface UploadRequestOptions {
  * @syscap SystemCapability.MiscServices.Download
  * @since 3
  * @deprecated since 9
+ * @useinstead ohos.request.agent.Config
  */
 export interface DownloadRequestOptions {
   /**
@@ -253,6 +278,7 @@ export interface DownloadRequestOptions {
    * @syscap SystemCapability.MiscServices.Download
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Config.url
    */
   url: string;
 
@@ -263,6 +289,7 @@ export interface DownloadRequestOptions {
    * @syscap SystemCapability.MiscServices.Download
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Config.saveas
    */
   filename?: string;
 
@@ -272,6 +299,7 @@ export interface DownloadRequestOptions {
    * @syscap SystemCapability.MiscServices.Download
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Config.headers
    */
   header?: string;
 
@@ -282,6 +310,7 @@ export interface DownloadRequestOptions {
    * @syscap SystemCapability.MiscServices.Download
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Config.description
    */
   description?: string;
 
@@ -291,6 +320,7 @@ export interface DownloadRequestOptions {
    * @syscap SystemCapability.MiscServices.Download
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Task.on
    */
   success?: (data: DownloadResponse) => void;
 
@@ -300,6 +330,7 @@ export interface DownloadRequestOptions {
    * @syscap SystemCapability.MiscServices.Download
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Task.on
    */
   fail?: (data: any, code: number) => void;
 
@@ -309,6 +340,7 @@ export interface DownloadRequestOptions {
    * @syscap SystemCapability.MiscServices.Download
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Task.on
    */
   complete?: () => void;
 }
@@ -318,6 +350,7 @@ export interface DownloadRequestOptions {
  * @syscap SystemCapability.MiscServices.Download
  * @since 3
  * @deprecated since 9
+ * @useinstead ohos.request.agent.Progress
  */
 export interface OnDownloadCompleteOptions {
   /**
@@ -326,6 +359,7 @@ export interface OnDownloadCompleteOptions {
    * @syscap SystemCapability.MiscServices.Download
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Task.tid
    */
   token: string;
 
@@ -335,6 +369,7 @@ export interface OnDownloadCompleteOptions {
    * @syscap SystemCapability.MiscServices.Download
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Task.on
    */
   success?: (data: OnDownloadCompleteResponse) => void;
 
@@ -344,6 +379,7 @@ export interface OnDownloadCompleteOptions {
    * @syscap SystemCapability.MiscServices.Download
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Task.on
    */
   fail?: (data: any, code: number) => void;
 
@@ -353,6 +389,7 @@ export interface OnDownloadCompleteOptions {
    * @syscap SystemCapability.MiscServices.Download
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Task.on
    */
   complete?: () => void;
 }
@@ -360,6 +397,7 @@ export interface OnDownloadCompleteOptions {
 /**
  * @since 3
  * @deprecated since 9
+ * @useinstead ohos.request.agent
  */
 export default class Request {
   /**
@@ -369,6 +407,7 @@ export default class Request {
    * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.create
    */
   static upload(options: UploadRequestOptions): void;
 
@@ -379,6 +418,7 @@ export default class Request {
    * @syscap SystemCapability.MiscServices.Download
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.create
    */
   static download(options: DownloadRequestOptions): void;
 
@@ -389,6 +429,7 @@ export default class Request {
    * @syscap SystemCapability.MiscServices.Download
    * @since 3
    * @deprecated since 9
+   * @useinstead ohos.request.agent.Task.on
    */
   static onDownloadComplete(options: OnDownloadCompleteOptions): void;
 }
diff --git a/api/application/AbilityDelegator.d.ts b/api/application/AbilityDelegator.d.ts
index 1408bd24e45c5bd82d777b341f9b35e36b7036c0..d7a91d0bf75b39ceff7ed9a8d674814f5a59ebf3 100644
--- a/api/application/AbilityDelegator.d.ts
+++ b/api/application/AbilityDelegator.d.ts
@@ -23,11 +23,9 @@ import { AbilityMonitor } from './AbilityMonitor';
 import Context from './Context';
 import Want from '../@ohos.app.ability.Want';
 import { ShellCmdResult } from './shellCmdResult';
-/*** if arkts 1.1 */
 import UIAbility from '../@ohos.app.ability.UIAbility';
 import AbilityStage from '../@ohos.app.ability.AbilityStage';
 import { AbilityStageMonitor } from './AbilityStageMonitor';
-/*** endif */
 
 /**
  * A global test utility interface used for adding AbilityMonitor objects and control lifecycle states of abilities.
@@ -146,7 +144,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   addAbilityMonitorSync(monitor: AbilityMonitor): void;
 
@@ -181,7 +180,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   addAbilityStageMonitor(monitor: AbilityStageMonitor, callback: AsyncCallback<void>): void;
 
@@ -216,7 +216,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   addAbilityStageMonitor(monitor: AbilityStageMonitor): Promise<void>;
 
@@ -239,7 +240,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   addAbilityStageMonitorSync(monitor: AbilityStageMonitor): void;
 
@@ -274,7 +276,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeAbilityMonitor(monitor: AbilityMonitor, callback: AsyncCallback<void>): void;
 
@@ -309,7 +312,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeAbilityMonitor(monitor: AbilityMonitor): Promise<void>;
 
@@ -332,7 +336,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeAbilityMonitorSync(monitor: AbilityMonitor): void;
 
@@ -367,7 +372,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeAbilityStageMonitor(monitor: AbilityStageMonitor, callback: AsyncCallback<void>): void;
 
@@ -402,7 +408,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeAbilityStageMonitor(monitor: AbilityStageMonitor): Promise<void>;
 
@@ -425,7 +432,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeAbilityStageMonitorSync(monitor: AbilityStageMonitor): void;
 
@@ -460,7 +468,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   waitAbilityMonitor(monitor: AbilityMonitor, callback: AsyncCallback<UIAbility>): void;
 
@@ -498,7 +507,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   waitAbilityMonitor(monitor: AbilityMonitor, timeout: number, callback: AsyncCallback<UIAbility>): void;
 
@@ -536,7 +546,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   waitAbilityMonitor(monitor: AbilityMonitor, timeout?: number): Promise<UIAbility>;
 
@@ -571,7 +582,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   waitAbilityStageMonitor(monitor: AbilityStageMonitor, callback: AsyncCallback<AbilityStage>): void;
 
@@ -609,7 +621,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   waitAbilityStageMonitor(monitor: AbilityStageMonitor, timeout: number, callback: AsyncCallback<AbilityStage>): void;
 
@@ -647,7 +660,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   waitAbilityStageMonitor(monitor: AbilityStageMonitor, timeout?: number): Promise<AbilityStage>;
 
@@ -706,7 +720,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getAbilityState(ability: UIAbility): number;
 
@@ -738,7 +753,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getCurrentTopAbility(callback: AsyncCallback<UIAbility>): void;
 
@@ -767,7 +783,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getCurrentTopAbility(): Promise<UIAbility>;
 
@@ -954,7 +971,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   doAbilityForeground(ability: UIAbility, callback: AsyncCallback<void>): void;
 
@@ -989,7 +1007,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   doAbilityForeground(ability: UIAbility): Promise<void>;
 
@@ -1024,7 +1043,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   doAbilityBackground(ability: UIAbility, callback: AsyncCallback<void>): void;
 
@@ -1059,7 +1079,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   doAbilityBackground(ability: UIAbility): Promise<void>;
 
@@ -1091,7 +1112,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   print(msg: string, callback: AsyncCallback<void>): void;
 
@@ -1123,7 +1145,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   print(msg: string): Promise<void>;
 
diff --git a/api/application/AbilityStageContext.d.ts b/api/application/AbilityStageContext.d.ts
index 7ba6723754bab9c82a5340cda99f2e885a504310..d66ced481c6afe0d2d4f8f42de6276b1bbbc886e 100644
--- a/api/application/AbilityStageContext.d.ts
+++ b/api/application/AbilityStageContext.d.ts
@@ -77,7 +77,8 @@ declare class AbilityStageContext extends Context {
    * @StageModelOnly
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   currentHapModuleInfo: HapModuleInfo;
 
diff --git a/api/application/AbilityStageMonitor.d.ts b/api/application/AbilityStageMonitor.d.ts
index 4ad19aa35ce0c5c8c3ecbc5b43bb4977a959d703..3ae8640147ea88417d3c4573b6b0ef41ebdf056c 100644
--- a/api/application/AbilityStageMonitor.d.ts
+++ b/api/application/AbilityStageMonitor.d.ts
@@ -43,7 +43,8 @@
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface AbilityStageMonitor {
   /**
@@ -68,7 +69,8 @@ export interface AbilityStageMonitor {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   moduleName: string;
 
@@ -94,9 +96,12 @@ export interface AbilityStageMonitor {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   srcEntrance: string;
 }
 
+/*** if arkts 1.1 */
 export default AbilityStageMonitor;
+/*** endif */
\ No newline at end of file
diff --git a/api/application/AbilityStartCallback.d.ts b/api/application/AbilityStartCallback.d.ts
index 53953365b2e4d802a977c03cabeb850a2547de33..264dcc2512060fdeaba02ef329be774510e3ed05 100644
--- a/api/application/AbilityStartCallback.d.ts
+++ b/api/application/AbilityStartCallback.d.ts
@@ -21,6 +21,7 @@
 /*** if arkts 1.1 */
 import type { AbilityResult } from '../ability/abilityResult';
 /*** endif */
+import { CompletionHandlerForAbilityStartCallback } from '../@ohos.app.ability.CompletionHandlerForAbilityStartCallback';
 
 /**
  * The callback of UIAbility or UIExtensionAbility.
@@ -44,7 +45,7 @@ export default class AbilityStartCallback {
    * @since 11
    */
   onError(code: number, name: string, message: string): void;
-  
+
   /**
    * Called when UIExtensionAbility terminate with result.
    *
@@ -55,4 +56,16 @@ export default class AbilityStartCallback {
    * @since 12
    */
   onResult?(parameter: AbilityResult): void;
+
+  /**
+   * The completion handler of startAbilityByType.
+   *
+   * @type { ?CompletionHandlerForAbilityStartCallback }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @atomicservice
+   * @since 21
+   * @arkts 1.1&1.2
+   */
+  completionHandler?: CompletionHandlerForAbilityStartCallback;
 }
diff --git a/api/application/AbilityStateData.d.ts b/api/application/AbilityStateData.d.ts
index a7fe4b7901732cd69385be6207b0d08f6a8155a4..2512f35105b7a5c854783ab7b64c1d54e145d38c 100644
--- a/api/application/AbilityStateData.d.ts
+++ b/api/application/AbilityStateData.d.ts
@@ -22,15 +22,17 @@
  * The ability or extension state data.
  *
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
- * @since 14
+ * @since arkts {'1.1':'14', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class AbilityStateData {
+declare class AbilityStateData {
   /**
    * The module name.
    *
    * @type { string }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   moduleName: string;
 
@@ -39,7 +41,8 @@ export default class AbilityStateData {
    *
    * @type { string }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundleName: string;
 
@@ -48,7 +51,8 @@ export default class AbilityStateData {
    *
    * @type { string }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   abilityName: string;
 
@@ -57,7 +61,8 @@ export default class AbilityStateData {
    *
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pid: number;
 
@@ -66,7 +71,8 @@ export default class AbilityStateData {
    *
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   uid: number;
 
@@ -75,7 +81,8 @@ export default class AbilityStateData {
    *
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   state: number;
 
@@ -84,7 +91,8 @@ export default class AbilityStateData {
    *
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   abilityType: number;
 
@@ -93,7 +101,8 @@ export default class AbilityStateData {
    *
    * @type { boolean }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isAtomicService: boolean;
 
@@ -101,7 +110,10 @@ export default class AbilityStateData {
    * The app clone index of ability instance.
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   appCloneIndex?: number;
 }
+
+export default AbilityStateData;
\ No newline at end of file
diff --git a/api/application/AppStateData.d.ts b/api/application/AppStateData.d.ts
index 154b10fa8118ea5a9ab1fafae75f350d24613a2d..8031f673551360f0a4d8343a9d9962736a0f0a79 100644
--- a/api/application/AppStateData.d.ts
+++ b/api/application/AppStateData.d.ts
@@ -22,15 +22,17 @@
  * The application state data.
  *
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
- * @since 14
+ * @since arkts {'1.1':'14', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class AppStateData {
+declare class AppStateData {
   /**
    * The bundle name.
    *
    * @type { string }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundleName: string;
 
@@ -39,7 +41,8 @@ export default class AppStateData {
    *
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   uid: number;
 
@@ -48,7 +51,8 @@ export default class AppStateData {
    *
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   state: number;
 
@@ -57,7 +61,8 @@ export default class AppStateData {
    *
    * @type { boolean }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isSplitScreenMode: boolean;
 
@@ -66,7 +71,10 @@ export default class AppStateData {
    *
    * @type { boolean }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isFloatingWindowMode: boolean;
 }
+
+export default AppStateData;
\ No newline at end of file
diff --git a/api/application/ApplicationContext.d.ts b/api/application/ApplicationContext.d.ts
index b90f46c56a8fbb63119ef1980850a8dc127b439d..988d517a9e298aaa676b7106c0a3ec862bc7bfd9 100644
--- a/api/application/ApplicationContext.d.ts
+++ b/api/application/ApplicationContext.d.ts
@@ -19,15 +19,14 @@
  */
 
 import Context from './Context';
-
-/*** if arkts 1.1 */
 import { AsyncCallback } from '../@ohos.base';
-import AbilityLifecycleCallback from '../@ohos.app.ability.AbilityLifecycleCallback';
-import EnvironmentCallback from '../@ohos.app.ability.EnvironmentCallback';
-import type ApplicationStateChangeCallback from '../@ohos.app.ability.ApplicationStateChangeCallback';
 import { ProcessInformation } from './ProcessInformation';
 import type ConfigurationConstant from '../@ohos.app.ability.ConfigurationConstant';
 import Want from '../@ohos.app.ability.Want';
+/*** if arkts 1.1 */
+import AbilityLifecycleCallback from '../@ohos.app.ability.AbilityLifecycleCallback';
+import EnvironmentCallback from '../@ohos.app.ability.EnvironmentCallback';
+import type ApplicationStateChangeCallback from '../@ohos.app.ability.ApplicationStateChangeCallback';
 /*** endif */
 
 /**
@@ -413,7 +412,8 @@ declare class ApplicationContext extends Context {
    * @stagemodelonly
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getRunningProcessInformation(): Promise<Array<ProcessInformation>>;
 
@@ -454,7 +454,8 @@ declare class ApplicationContext extends Context {
    * @stagemodelonly
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getRunningProcessInformation(callback: AsyncCallback<Array<ProcessInformation>>): void;
 
@@ -486,7 +487,8 @@ declare class ApplicationContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   killAllProcesses(): Promise<void>;
 
@@ -509,7 +511,8 @@ declare class ApplicationContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   killAllProcesses(clearPageStack: boolean): Promise<void>;
 
@@ -573,7 +576,8 @@ declare class ApplicationContext extends Context {
    * @stagemodelonly
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setColorMode(colorMode: ConfigurationConstant.ColorMode): void;
 
@@ -592,7 +596,25 @@ declare class ApplicationContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
+   */
+  /**
+   * Sets the language for the application.
+   *
+   * <p>**NOTE**:
+   * <br>It can be called only by the main thread.
+   * </p>
+   * 
+   * @param { string } language - Target language. The list of supported languages can be obtained by
+   * calling getSystemLanguages().
+   * @throws { BusinessError } 16000011 - The context does not exist.
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @crossplatform
+   * @atomicservice
+   * @since 21
+   * @arkts 1.1&1.2
    */
   setLanguage(language: string): void;
 
@@ -611,7 +633,8 @@ declare class ApplicationContext extends Context {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clearUpApplicationData(): Promise<void>;
 
@@ -633,7 +656,8 @@ declare class ApplicationContext extends Context {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clearUpApplicationData(callback: AsyncCallback<void>): void;
 
@@ -656,7 +680,8 @@ declare class ApplicationContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   restartApp(want: Want): void;
 
@@ -682,7 +707,8 @@ declare class ApplicationContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   preloadUIExtensionAbility(want: Want): Promise<void>;
 
@@ -728,7 +754,24 @@ declare class ApplicationContext extends Context {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
+   */
+  /**
+   * Sets the font for this application.
+   * 
+   * <p>**NOTE**:
+   * <br>This API can be called only by the main thread.
+   * </P>
+   *
+   * @param { string } font - Font, which can be registered by calling UIContext.registerFont.
+   * @throws { BusinessError } 16000011 - The context does not exist.
+   * @throws { BusinessError } 16000050 - Internal error.
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @crossplatform
+   * @since 21
+   * @arkts 1.1&1.2
    */
   setFont(font: string): void;
 
@@ -759,7 +802,25 @@ declare class ApplicationContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13', '1.2':'20'}
+   * @arkts 1.1&1.2
+   */
+  /**
+   * Sets the scale ratio for the font size of this application.
+   * 
+   * <p>**NOTE**:
+   * <br>It can be called only by the main thread.
+   * </p>
+   * 
+   * @param {number} fontSizeScale - Font scale ratio. The value is a non-negative number. When the application's
+   * {@link fontSizeScale} is set to <code>followSystem</code> and the value set here exceeds the value of
+   * fontSizeMaxScale, the value of fontSizeMaxScale takes effect.
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @crossplatform
+   * @atomicservice
+   * @since 21
+   * @arkts 1.1&1.2
    */
   setFontSizeScale(fontSizeScale: number): void;
 
diff --git a/api/application/Context.d.ts b/api/application/Context.d.ts
index 29648a92b662bece23f8d3ae998425d9d0ecab50..42da72a655e29f8406a2c81478d5fb53f60fab55 100644
--- a/api/application/Context.d.ts
+++ b/api/application/Context.d.ts
@@ -145,7 +145,8 @@ declare class Context extends BaseContext {
    * @stagemodelonly
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cacheDir: string;
 
@@ -264,7 +265,8 @@ declare class Context extends BaseContext {
    * @stagemodelonly
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   preferencesDir: string;
 
@@ -559,6 +561,7 @@ declare class Context extends BaseContext {
    * Obtains the context of this application.
    *
    * @returns { ApplicationContext } Application context obtained.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Mandatory parameters are left unspecified. 2.Incorrect parameter types.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @crossplatform
@@ -639,7 +642,8 @@ declare class Context extends BaseContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   createModuleResourceManager(bundleName: string, moduleName: string): resmgr.ResourceManager;
 
diff --git a/api/application/DriverExtensionContext.d.ts b/api/application/DriverExtensionContext.d.ts
index 6a87f00f86f6edd33cbbc860c39e688e07c8f4d7..6c64f808fd6632b45f20ab1af840ebbf1123ef4a 100644
--- a/api/application/DriverExtensionContext.d.ts
+++ b/api/application/DriverExtensionContext.d.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
+ * Copyright (c) 2023-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License"),
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -27,16 +27,26 @@ import ExtensionContext from './ExtensionContext';
  * @extends ExtensionContext
  * @syscap SystemCapability.Driver.ExternalDevice
  * @StageModelOnly
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class DriverExtensionContext extends ExtensionContext {
-
-
+declare class DriverExtensionContext extends ExtensionContext {
   /**
    * update the state of driver extension.
    * @syscap SystemCapability.Driver.ExternalDevice
    * @StageModelOnly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   updateDriverState(): void;
-}
\ No newline at end of file
+}
+/**
+ * Define a DriverExtensionContext.
+ *
+ * @typedef { DriverExtensionContext }
+ * @syscap SystemCapability.Driver.ExternalDevice
+ * @stagemodelonly
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
+ */
+export default DriverExtensionContext;
diff --git a/api/application/ExtensionContext.d.ts b/api/application/ExtensionContext.d.ts
index cdb9df42a73618ec0d4eae889ee7fb5e33a4e30a..fee3759ff5942fd609f01ae51a73511cd3085ccb 100644
--- a/api/application/ExtensionContext.d.ts
+++ b/api/application/ExtensionContext.d.ts
@@ -18,10 +18,9 @@
  * @kit AbilityKit
  */
 
-/*** if arkts 1.1 */
+
 import { HapModuleInfo } from '../bundleManager/HapModuleInfo';
 import { Configuration } from '../@ohos.app.ability.Configuration';
-/*** endif */
 import Context from './Context';
 import { ExtensionAbilityInfo } from '../bundleManager/ExtensionAbilityInfo';
 
@@ -59,7 +58,8 @@ declare class ExtensionContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @StageModelOnly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   currentHapModuleInfo: HapModuleInfo;
 
@@ -78,7 +78,8 @@ declare class ExtensionContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @StageModelOnly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   config: Configuration;
 
diff --git a/api/application/FormEditExtensionContext.d.ts b/api/application/FormEditExtensionContext.d.ts
index c236f8d1a06fa865b3e9de1412abb65092042def..c68e508f21bb6f88537705d501a9cbf48195b775 100644
--- a/api/application/FormEditExtensionContext.d.ts
+++ b/api/application/FormEditExtensionContext.d.ts
@@ -31,7 +31,7 @@ import type { AbilityResult } from '../ability/abilityResult';
  * @stagemodelonly
  * @since 18
  */
-export default class FormEditExtensionContext extends UIExtensionContext {
+declare class FormEditExtensionContext extends UIExtensionContext {
 	/**
      * Start second editor extension ability.
      * 
@@ -47,3 +47,4 @@ export default class FormEditExtensionContext extends UIExtensionContext {
      */
 	startSecondPage(want: Want): Promise<AbilityResult>;
 }
+export default FormEditExtensionContext;
diff --git a/api/application/FormExtensionContext.d.ts b/api/application/FormExtensionContext.d.ts
index a07bd0a86d1830bc243139fa733bd123043a1725..9fd93c140dcc8868c1d0b0c1d46b3d68c46c4d43 100644
--- a/api/application/FormExtensionContext.d.ts
+++ b/api/application/FormExtensionContext.d.ts
@@ -21,11 +21,9 @@
 /*** if arkts 1.1 */
 import { AsyncCallback } from '../@ohos.base';
 import type { ConnectOptions } from '../ability/connectOptions';
-/*** endif */
-import ExtensionContext from './ExtensionContext';
-/*** if arkts 1.1 */
 import Want from '../@ohos.app.ability.Want';
 /*** endif */
+import ExtensionContext from './ExtensionContext';
 
 /**
  * The context of form extension. It allows access to
@@ -47,7 +45,7 @@ import Want from '../@ohos.app.ability.Want';
  * @since arkts {'1.1':'11', '1.2':'20'}
  * @arkts 1.1&1.2
  */
-export default class FormExtensionContext extends ExtensionContext {
+declare class FormExtensionContext extends ExtensionContext {
   /**
    * Start an ability within the same bundle.
    *
@@ -136,7 +134,7 @@ export default class FormExtensionContext extends ExtensionContext {
    *     1.Mandatory parameters are left unspecified; 2.Incorrect parameter types; 3.Parameter verification failed.
    * @throws { BusinessError } 16000001 - The specified ability does not exist.
    * @throws { BusinessError } 16000002 - Incorrect ability type.
-   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
+   * @throws { BusinessError } 16000004 - Can not start invisible component.
    * @throws { BusinessError } 16000005 - The specified process does not have the permission.
    * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
    * @throws { BusinessError } 16000008 - The crowdtesting application expires.
@@ -183,3 +181,4 @@ export default class FormExtensionContext extends ExtensionContext {
    */
   disconnectServiceExtensionAbility(connection: number): Promise<void>;
 }
+export default FormExtensionContext;
diff --git a/api/application/LiveFormExtensionContext.d.ts b/api/application/LiveFormExtensionContext.d.ts
index dbc3bab3d58ff771de042235a60b9bef56c725f4..cce645f1822183ecbba2579c7bf0004adb1bc2da 100644
--- a/api/application/LiveFormExtensionContext.d.ts
+++ b/api/application/LiveFormExtensionContext.d.ts
@@ -19,6 +19,7 @@
  */
  
 import ExtensionContext from './ExtensionContext';
+import Want from '../@ohos.app.ability.Want';
 
 /**
  * The context of live form extension. It allows access to
@@ -30,18 +31,22 @@ import ExtensionContext from './ExtensionContext';
  * @atomicservice
  * @since 20
  */
-export default class LiveFormExtensionContext extends ExtensionContext {
+declare class LiveFormExtensionContext extends ExtensionContext {
   /**
-   * Set the background image of the live form.
+   * Start ability belongs to the application
    *
-   * @param { Resource } res - Resource of the background image.
+   * @param { Want } want - includes ability name, parameters and relative info sending to an ability.
    * @returns { Promise<void> } The promise returned by the function.
-   * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
-   * @throws { BusinessError } 16501010 - Failed to set live form background image.
+   * @throws { BusinessError } 801 - Capability not supported due to limited device capabilities.
+   * @throws { BusinessError } 16500050 - An IPC connection error happened.
+   * @throws { BusinessError } 16500100 - Failed to obtain the configuration information.
+   * @throws { BusinessError } 16501000 - An internal functional error occurred.
+   * @throws { BusinessError } 16501011 - The form can not support this operation
    * @syscap SystemCapability.Ability.Form
    * @stagemodelonly
    * @atomicservice
    * @since 20
    */
-  setBackgroundImage(res: Resource): Promise<void>;
-}
\ No newline at end of file
+  startAbilityByLiveForm(want: Want): Promise<void>;
+}
+export default LiveFormExtensionContext;
diff --git a/api/application/MultiAppMode.d.ts b/api/application/MultiAppMode.d.ts
index af50f66357e4874a95596a509738605b66434eb2..8b821e9f21e374049f342c7c27d8b8595314bc8b 100644
--- a/api/application/MultiAppMode.d.ts
+++ b/api/application/MultiAppMode.d.ts
@@ -24,7 +24,8 @@
  * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
  * @systemapi
  * @stagemodelonly
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export enum MultiAppMode {
   /**
@@ -33,7 +34,8 @@ export enum MultiAppMode {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NOT_SUPPORTED = 0,
 
@@ -43,7 +45,8 @@ export enum MultiAppMode {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @systemapi
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   MULTI_INSTANCE = 1,
 
@@ -53,7 +56,8 @@ export enum MultiAppMode {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   APP_CLONE = 2
 }
\ No newline at end of file
diff --git a/api/application/ProcessInformation.d.ts b/api/application/ProcessInformation.d.ts
index 15fe488e7153adc46b63f2ed18e85c7f8d5c7f58..8f64c790d66fd7e83a38a4b3841040b06904c5b3 100644
--- a/api/application/ProcessInformation.d.ts
+++ b/api/application/ProcessInformation.d.ts
@@ -18,7 +18,12 @@
  * @kit AbilityKit
  */
 
+/*** if arkts 1.1 */
 import type appManager from '../@ohos.app.ability.appManager';
+/*** endif */
+/*** if arkts 1.2 */
+import appManager from '../@ohos.app.ability.appManager';
+/*** endif */
 import bundleManager from '../@ohos.bundle.bundleManager';
 
 /**
@@ -43,7 +48,8 @@ import bundleManager from '../@ohos.bundle.bundleManager';
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface ProcessInformation {
   /**
@@ -66,7 +72,8 @@ export interface ProcessInformation {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pid: number;
 
@@ -81,7 +88,8 @@ export interface ProcessInformation {
    * @default user id
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   uid: number;
 
@@ -105,7 +113,8 @@ export interface ProcessInformation {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   processName: string;
 
@@ -129,7 +138,8 @@ export interface ProcessInformation {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundleNames: Array<string>;
 
@@ -146,7 +156,8 @@ export interface ProcessInformation {
    * @type { appManager.ProcessState }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   state: appManager.ProcessState;
 
@@ -156,7 +167,8 @@ export interface ProcessInformation {
    * @type { bundleManager.BundleType }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundleType: bundleManager.BundleType;
 
@@ -165,7 +177,8 @@ export interface ProcessInformation {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   appCloneIndex?: number;
 }
diff --git a/api/application/RunningAppClone.d.ts b/api/application/RunningAppClone.d.ts
index b85dcbadecc68115fad3487bede0fa195c59bc61..261cb1d15ab7804913898229678934892a6b2597 100644
--- a/api/application/RunningAppClone.d.ts
+++ b/api/application/RunningAppClone.d.ts
@@ -24,7 +24,8 @@
  * @typedef RunningAppClone
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @systemapi
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface RunningAppClone {
   /**
@@ -33,7 +34,8 @@ export interface RunningAppClone {
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
    appCloneIndex: number;
 
@@ -43,7 +45,8 @@ export interface RunningAppClone {
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   uid: number;
 
@@ -53,7 +56,8 @@ export interface RunningAppClone {
    * @type { Array<number> }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pids: Array<number>;
 }
\ No newline at end of file
diff --git a/api/application/RunningMultiAppInfo.d.ts b/api/application/RunningMultiAppInfo.d.ts
index 29447ea549103f141a5d3356ec58f949365e0327..cb77e92feb76f6e4a8633f3d389d72b3e6cfa0a8 100644
--- a/api/application/RunningMultiAppInfo.d.ts
+++ b/api/application/RunningMultiAppInfo.d.ts
@@ -28,7 +28,8 @@ import { RunningMultiInstanceInfo } from './RunningMultiInstanceInfo';
  * @typedef RunningMultiAppInfo
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @systemapi
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface RunningMultiAppInfo {
 
@@ -39,7 +40,8 @@ export interface RunningMultiAppInfo {
    * @type { string }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundleName: string;
 
@@ -59,7 +61,8 @@ export interface RunningMultiAppInfo {
    * @type { ?Array<RunningMultiInstanceInfo> }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   runningMultiInstances?: Array<RunningMultiInstanceInfo>;
 
diff --git a/api/application/RunningMultiInstanceInfo.d.ts b/api/application/RunningMultiInstanceInfo.d.ts
index fc279f303149c8006c5a11d3dbf96f2e801489ba..1645db4051150699348f31ddabb10c8ac71a571a 100644
--- a/api/application/RunningMultiInstanceInfo.d.ts
+++ b/api/application/RunningMultiInstanceInfo.d.ts
@@ -24,7 +24,8 @@
  * @typedef RunningMultiInstanceInfo
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @systemapi
- * @since 14
+ * @since arkts {'1.1':'14', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface RunningMultiInstanceInfo {
     /**
@@ -33,7 +34,8 @@ export interface RunningMultiInstanceInfo {
      * @type { string }
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
      instanceKey: string;
   
diff --git a/api/application/ServiceExtensionContext.d.ts b/api/application/ServiceExtensionContext.d.ts
index 20a60d8e882684141a7b2c2dbfae8e669e035c15..f73a7e275a5bc42e5143e272467d6712de7db099 100644
--- a/api/application/ServiceExtensionContext.d.ts
+++ b/api/application/ServiceExtensionContext.d.ts
@@ -19,15 +19,15 @@
  */
 
 /*** if arkts 1.1 */
-import { AsyncCallback } from '../@ohos.base';
 import { ConnectOptions } from '../ability/connectOptions';
 import { Caller } from '../@ohos.app.ability.UIAbility';
-import Want from '../@ohos.app.ability.Want';
-import StartOptions from '../@ohos.app.ability.StartOptions';
 import OpenLinkOptions from '../@ohos.app.ability.OpenLinkOptions';
 import type AtomicServiceOptions from '../@ohos.app.ability.AtomicServiceOptions';
 /*** endif */
+import { AsyncCallback } from '../@ohos.base';
 import ExtensionContext from './ExtensionContext';
+import StartOptions from '../@ohos.app.ability.StartOptions';
+import Want from '../@ohos.app.ability.Want';
 
 /**
  * The context of service extension. It allows access to
@@ -40,7 +40,7 @@ import ExtensionContext from './ExtensionContext';
  * @since arkts {'1.1':'9', '1.2':'20'}
  * @arkts 1.1&1.2
  */
-export default class ServiceExtensionContext extends ExtensionContext {
+declare class ServiceExtensionContext extends ExtensionContext {
   /**
    * Service extension uses this method to start a specific ability.
    *
@@ -174,7 +174,8 @@ export default class ServiceExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAbility(want: Want, callback: AsyncCallback<void>): void;
 
@@ -309,7 +310,8 @@ export default class ServiceExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAbility(want: Want, options: StartOptions, callback: AsyncCallback<void>): void;
 
@@ -450,7 +452,8 @@ export default class ServiceExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAbility(want: Want, options?: StartOptions): Promise<void>;
 
@@ -1300,7 +1303,8 @@ export default class ServiceExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startServiceExtensionAbility(want: Want, callback: AsyncCallback<void>): void;
 
@@ -1383,7 +1387,8 @@ export default class ServiceExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startServiceExtensionAbility(want: Want): Promise<void>;
 
@@ -1796,7 +1801,8 @@ export default class ServiceExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   terminateSelf(callback: AsyncCallback<void>): void;
 
@@ -1825,7 +1831,8 @@ export default class ServiceExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   terminateSelf(): Promise<void>;
 
@@ -2525,4 +2532,46 @@ export default class ServiceExtensionContext extends ExtensionContext {
    * @since 18
    */
   openAtomicService(appId: string, options?: AtomicServiceOptions): Promise<void>;
+
+  /**
+   * Starts multi UIAbility simultaneously. If the caller application is in foreground, you can use
+   * this method to start abilities; If the caller application is in the background, you need to apply
+   * for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND. If the target ability is visible,
+   * you can start the target ability; If the target ability is invisible,you need to apply for
+   * permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
+   *
+   * @param { Array<Want> } wantList - Indicates the want info list to start.
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
+   * @throws { BusinessError } 202 - Not system application.
+   * @throws { BusinessError } 801 - Capability not supported.
+   * @throws { BusinessError } 16000001 - The specified ability does not exist.
+   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
+   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
+   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
+   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
+   * @throws { BusinessError } 16000009 - An ability cannot be started or stopped in Wukong mode.
+   * @throws { BusinessError } 16000011 - The context does not exist.
+   * @throws { BusinessError } 16000050 - Internal error.
+   * @throws { BusinessError } 16200001 - The caller has been released.
+   * @throws { BusinessError } 16000073 - The app clone index is invalid.
+   * @throws { BusinessError } 16000076 - The app instance key is invalid.
+   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
+   * @throws { BusinessError } 16000120 - A maximum of four UIAbility instances can be started simultaneously.
+   *                                      The current parameter exceeds the maximum number or is less than 1.
+   * @throws { BusinessError } 16000121 - The target component type is not a UIAbility.
+   * @throws { BusinessError } 16000122 - The target component is blocked by the system module and
+   *                                      does not support startup.
+   * @throws { BusinessError } 16000123 - Implicit startup is not supported.
+   * @throws { BusinessError } 16000124 - Starting a remote UIAbility is not supported.
+   * @throws { BusinessError } 16000125 - Starting a plugin UIAbility is not supported.
+   * @throws { BusinessError } 16000126 - Starting DLP files is not supported.
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @systemapi
+   * @stagemodelonly
+   * @since 20
+   */
+  startUIAbilities(wantList: Array<Want>): Promise<void>;
 }
+
+export default ServiceExtensionContext;
\ No newline at end of file
diff --git a/api/application/UIAbilityContext.d.ts b/api/application/UIAbilityContext.d.ts
index b0ff546dd7553bb75ba9a06ce34e60986d2a441e..d8b9b4fa64dde69958a1cd5249c6be4f0cb269a1 100644
--- a/api/application/UIAbilityContext.d.ts
+++ b/api/application/UIAbilityContext.d.ts
@@ -20,12 +20,11 @@
 
 /*** if arkts 1.1 */
 import { ConnectOptions } from '../ability/connectOptions';
-import { HapModuleInfo } from '../bundleManager/HapModuleInfo';
-import OpenLinkOptions from '../@ohos.app.ability.OpenLinkOptions';
 import { Caller } from '../@ohos.app.ability.UIAbility';
 import image from '../@ohos.multimedia.image';
 import dialogRequest from '../@ohos.app.ability.dialogRequest';
 import AbilityConstant from '../@ohos.app.ability.AbilityConstant';
+import contextConstant from '../@ohos.app.ability.contextConstant';
 import type AtomicServiceOptions from '../@ohos.app.ability.AtomicServiceOptions';
 import type ConfigurationConstant from '../@ohos.app.ability.ConfigurationConstant';
 import type UIServiceProxy from './UIServiceProxy';
@@ -36,6 +35,8 @@ import { AbilityInfo } from '../bundleManager/AbilityInfo';
 import { AbilityResult } from '../ability/abilityResult';
 import { AsyncCallback } from '../@ohos.base';
 import Context from './Context';
+import { HapModuleInfo } from '../bundleManager/HapModuleInfo';
+import OpenLinkOptions from '../@ohos.app.ability.OpenLinkOptions';
 import Want from '../@ohos.app.ability.Want';
 import StartOptions from '../@ohos.app.ability.StartOptions';
 import { Configuration } from '../@ohos.app.ability.Configuration';
@@ -125,7 +126,8 @@ declare class UIAbilityContext extends Context {
    * @stagemodelonly
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   currentHapModuleInfo: HapModuleInfo;
 
@@ -170,6 +172,18 @@ declare class UIAbilityContext extends Context {
    * @since arkts {'1.1':'12', '1.2':'20'}
    * @arkts 1.1&1.2
    */
+  /**
+   * Indicates windowStage information.
+   * Exists from onWindowStageCreate lifecycle, does not exist from onWindowStageDestroy lifecycle.
+   *
+   * @type { window.WindowStage }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @crossplatform
+   * @atomicservice
+   * @since 21
+   * @arkts 1.1&1.2
+   */
   windowStage: window.WindowStage;
 
   /**
@@ -803,7 +817,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   openLink(link: string, options?: OpenLinkOptions, callback?: AsyncCallback<AbilityResult>): Promise<void>;
 
@@ -2908,7 +2923,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startServiceExtensionAbility(want: Want, callback: AsyncCallback<void>): void;
 
@@ -2988,7 +3004,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startServiceExtensionAbility(want: Want): Promise<void>;
 
@@ -3892,7 +3909,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isTerminating(): boolean;
 
@@ -4577,7 +4595,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   requestModalUIExtension(pickerWant: Want, callback: AsyncCallback<void>): void;
 
@@ -4618,7 +4637,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   requestModalUIExtension(pickerWant: Want): Promise<void>;
 
@@ -4657,7 +4677,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   moveAbilityToBackground(): Promise<void>;
 
@@ -4911,6 +4932,20 @@ declare class UIAbilityContext extends Context {
    * @since 20
    */
   disconnectAppServiceExtensionAbility(connection: number): Promise<void>;
+
+  /**
+   * The onNewWant callback is not triggered when a UIAbility's lifecycle is driven by scenarios.
+   * For scenarios, refer to {@link contextConstant.Scenarios}.
+   *
+   * @param { number } scenarios - The number code of the scenarios.
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 16000050 - Internal error. Possible causes: Connection to service failed.
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @stagemodelonly
+   * @atomicservice
+   * @since 20
+   */
+  setOnNewWantSkipScenarios(scenarios: number): Promise<void>;
 }
 
 export default UIAbilityContext;
\ No newline at end of file
diff --git a/api/application/UIExtensionContext.d.ts b/api/application/UIExtensionContext.d.ts
index c06fd20f13be2e209e758703095c5020f1f38124..c0ae66aa3783df09e35330abd3776b982bd5c425 100755
--- a/api/application/UIExtensionContext.d.ts
+++ b/api/application/UIExtensionContext.d.ts
@@ -18,22 +18,23 @@
  * @kit AbilityKit
  */
 
-/*** if arkts 1.2 */
-import { AbilityResult } from '../ability/abilityResult';
-/*** endif */
+
 import type { AsyncCallback } from '../@ohos.base';
 import ExtensionContext from './ExtensionContext';
+import type Want from '../@ohos.app.ability.Want';
+import type StartOptions from '../@ohos.app.ability.StartOptions';
 /*** if arkts 1.1 */
 import type { AbilityResult } from '../ability/abilityResult';
 import type { ConnectOptions } from '../ability/connectOptions';
-import type Want from '../@ohos.app.ability.Want';
-import type StartOptions from '../@ohos.app.ability.StartOptions';
 import type AtomicServiceOptions from '../@ohos.app.ability.AtomicServiceOptions';
 import OpenLinkOptions from '../@ohos.app.ability.OpenLinkOptions';
 import type ConfigurationConstant from '../@ohos.app.ability.ConfigurationConstant';
 import type UIServiceProxy from './UIServiceProxy';
 import type UIServiceExtensionConnectCallback from './UIServiceExtensionConnectCallback';
 /*** endif */
+/*** if arkts 1.2 */
+import { AbilityResult } from '../ability/abilityResult';
+/*** endif */
 
 /**
  * The context of UI extension. It allows access to UIExtension-specific resources.
@@ -153,7 +154,8 @@ declare class UIExtensionContext extends ExtensionContext {
    * @throws { BusinessError } 16200001 - The caller has been released.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAbility(want: Want, callback: AsyncCallback<void>): void;
 
@@ -262,7 +264,8 @@ declare class UIExtensionContext extends ExtensionContext {
    * @throws { BusinessError } 16200001 - The caller has been released.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAbility(want: Want, options: StartOptions, callback: AsyncCallback<void>): void;
 
@@ -377,7 +380,8 @@ declare class UIExtensionContext extends ExtensionContext {
    * @throws { BusinessError } 16200001 - The caller has been released.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAbility(want: Want, options?: StartOptions): Promise<void>;
 
@@ -1111,6 +1115,88 @@ declare class UIExtensionContext extends ExtensionContext {
    * @since 18
    */
    setColorMode(colorMode: ConfigurationConstant.ColorMode): void;
+
+  /**
+   * Starts multi UIAbility simultaneously. If the caller application is in foreground, you can use
+   * this method to start abilities; If the caller application is in the background, you need to apply
+   * for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND. If the target ability is visible,
+   * you can start the target ability; If the target ability is invisible,you need to apply for
+   * permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
+   *
+   * @param { Array<Want> } wantList - Indicates the want info list to start.
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
+   * @throws { BusinessError } 202 - Not system application.
+   * @throws { BusinessError } 801 - Capability not supported.
+   * @throws { BusinessError } 16000001 - The specified ability does not exist.
+   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
+   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
+   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
+   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
+   * @throws { BusinessError } 16000009 - An ability cannot be started or stopped in Wukong mode.
+   * @throws { BusinessError } 16000011 - The context does not exist.
+   * @throws { BusinessError } 16000050 - Internal error.
+   * @throws { BusinessError } 16200001 - The caller has been released.
+   * @throws { BusinessError } 16000073 - The app clone index is invalid.
+   * @throws { BusinessError } 16000076 - The app instance key is invalid.
+   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
+   * @throws { BusinessError } 16000120 - A maximum of four UIAbility instances can be started simultaneously.
+   *                                      The current parameter exceeds the maximum number or is less than 1.
+   * @throws { BusinessError } 16000121 - The target component type is not a UIAbility.
+   * @throws { BusinessError } 16000122 - The target component is blocked by the system module and
+   *                                      does not support startup.
+   * @throws { BusinessError } 16000123 - Implicit startup is not supported.
+   * @throws { BusinessError } 16000124 - Starting a remote UIAbility is not supported.
+   * @throws { BusinessError } 16000125 - Starting a plugin UIAbility is not supported.
+   * @throws { BusinessError } 16000126 - Starting DLP files is not supported.
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @systemapi
+   * @stagemodelonly
+   * @since 20
+   */
+  startUIAbilities(wantList: Array<Want>): Promise<void>;
+
+  /**
+   * Starts two UIAbilities simultaneously in split-screen. The first UIAbility instance is identified
+   * by windowId, and the second UIAbility instance is identified by Want. If the first UIAbility instance
+   * is destroyed, the second UIAbility instance will start in full-screen mode only.
+   *
+   * If the caller application is in foreground, you can use
+   * this method to start abilities; If the caller application is in the background, you need to apply
+   * for permission:ohos.permission.START_ABILITIES_FROM_BACKGROUND. If the target ability is visible,
+   * you can start the target ability; If the target ability is invisible,you need to apply for
+   * permission:ohos.permission.START_INVISIBLE_ABILITY to start target invisible ability.
+   *
+   * @permission ohos.permission.START_ABILITIES_FROM_BACKGROUND
+   * @param { number } primaryWindowId - Indicates the window id of original caller.
+   * @param { Want } secondaryWant - Indicates the want of target UIAbility to start.
+   * @returns { Promise<void> } The promise returned by the function.
+   * @throws { BusinessError } 201 - The application does not have permission to call the interface.
+   * @throws { BusinessError } 202 - Not system application.
+   * @throws { BusinessError } 801 - Capability not supported.
+   * @throws { BusinessError } 16000001 - Target UIAbility does not exist.
+   * @throws { BusinessError } 16000004 - Cannot start an invisible component.
+   * @throws { BusinessError } 16000005 - The specified process does not have the permission.
+   * @throws { BusinessError } 16000006 - Cross-user operations are not allowed.
+   * @throws { BusinessError } 16000008 - The crowdtesting application expires.
+   * @throws { BusinessError } 16000009 - An ability cannot be started or stopped in Wukong mode.
+   * @throws { BusinessError } 16000011 - The context does not exist.
+   * @throws { BusinessError } 16000050 - Failed to connect to the system service or system server handle failed.
+   * @throws { BusinessError } 16000073 - The app clone index is invalid.
+   * @throws { BusinessError } 16000076 - The app instance key is invalid.
+   * @throws { BusinessError } 16000080 - Creating a new instance is not supported.
+   * @throws { BusinessError } 16000122 - The target component is blocked by the system module and
+   *     does not support startup.
+   * @throws { BusinessError } 16000123 - Implicit startup is not supported.
+   * @throws { BusinessError } 16000124 - Starting a remote UIAbility is not supported.
+   * @throws { BusinessError } 16000125 - Starting a plugin UIAbility is not supported.
+   * @throws { BusinessError } 16000126 - Starting DLP files is not supported.
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @systemapi
+   * @stagemodelonly
+   * @since 20
+   */
+  startUIAbilitiesInSplitWindowMode(primaryWindowId: number, secondaryWant: Want): Promise<void>;
 }
 
 export default UIExtensionContext;
\ No newline at end of file
diff --git a/api/application/WindowExtensionContext.d.ts b/api/application/WindowExtensionContext.d.ts
index 107da461c617badf90a110ed713a19c0300afbde..088bf66e26e1846135dea19ae7a4bad1befe68d6 100644
--- a/api/application/WindowExtensionContext.d.ts
+++ b/api/application/WindowExtensionContext.d.ts
@@ -32,8 +32,9 @@ import StartOptions from '../@ohos.app.ability.StartOptions';
  * @systemapi
  * @stagemodelonly
  * @since 9
+ * @deprecated since 21
  */
-export default class WindowExtensionContext extends ExtensionContext {
+declare class WindowExtensionContext extends ExtensionContext {
   /**
    * Window extension uses this method to start a specific ability.
    *
@@ -60,6 +61,7 @@ export default class WindowExtensionContext extends ExtensionContext {
    * @systemapi
    * @stagemodelonly
    * @since 12
+   * @deprecated since 21
    */
   startAbility(want: Want, options: StartOptions, callback: AsyncCallback<void>): void;
 
@@ -89,6 +91,8 @@ export default class WindowExtensionContext extends ExtensionContext {
    * @systemapi
    * @stagemodelonly
    * @since 12
+   * @deprecated since 21
    */
   startAbility(want: Want, options?: StartOptions): Promise<void>;
 }
+export default WindowExtensionContext;
\ No newline at end of file
diff --git a/api/application/WorkSchedulerExtensionContext.d.ts b/api/application/WorkSchedulerExtensionContext.d.ts
index e15279d81c2c914f47734a6f280b9fa161afc854..8b7b5fcabcd6d5a96138d8a18df30b0c4293cc8f 100644
--- a/api/application/WorkSchedulerExtensionContext.d.ts
+++ b/api/application/WorkSchedulerExtensionContext.d.ts
@@ -30,7 +30,7 @@ import type Want from '../@ohos.app.ability.Want';
  * @StageModelOnly
  * @since 10
  */
-export default class WorkSchedulerExtensionContext extends ExtensionContext {
+declare class WorkSchedulerExtensionContext extends ExtensionContext {
   /**
    * Starts a new service extension ability.
    * If the target service extension ability is visible, you can start the target service extension ability;
@@ -90,3 +90,12 @@ export default class WorkSchedulerExtensionContext extends ExtensionContext {
    */
   stopServiceExtensionAbility(want: Want): Promise<void>;
 }
+/**
+ * Define a WorkSchedulerExtensionContext.
+ *
+ * @typedef { WorkSchedulerExtensionContext }
+ * @syscap SystemCapability.ResourceSchedule.WorkScheduler
+ * @stagemodelonly
+ * @since 10
+ */
+export default WorkSchedulerExtensionContext;
\ No newline at end of file
diff --git a/api/arkui/AttributeUpdater.d.ts b/api/arkui/AttributeUpdater.d.ts
index bdf4d6439652f02f619dad98b61721c048be9e53..fdf5c8e1861532759be2dd22f2c870fe4c56cf14 100644
--- a/api/arkui/AttributeUpdater.d.ts
+++ b/api/arkui/AttributeUpdater.d.ts
@@ -96,3 +96,77 @@ export declare class AttributeUpdater<T, C = Initializer<T>> implements Attribut
    */
   onComponentChanged(component: T): void;
 }
+
+/**
+ * function that returns by the function updateConstructorParams.
+ *
+ * @typedef { function } Initializer<T>
+ * @param { Object[] } params
+ * @returns { T }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export type Initializer<T> = (...params: Object[]) => T;
+
+/**
+ * Defines a modifier which can update attributes to native side.
+ *
+ * @implements AttributeModifier<T>
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export declare class AttributeUpdater<T> implements AttributeModifier<T> {
+  /**
+   * Defines a function for initialization.
+   *
+   * @param { T } instance
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  initializeModifier(instance: T): void;
+
+  /**
+   * Get attribute of the modifier.
+   *
+   * @returns { T | undefined } The attribute of the modifier.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get attribute(): T | undefined;
+
+  /**
+   * Used to update constructor params.
+   *
+   * @type { Initializer<T> }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get updateConstructorParams(): Initializer<T>;
+
+  /**
+   * Defines a function executed when component changed.
+   *
+   * @param { T } component
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onComponentChanged(component: T): void;
+}
\ No newline at end of file
diff --git a/api/arkui/BuilderNode.d.ets b/api/arkui/BuilderNode.d.ets
deleted file mode 100644
index 323b0202e47fb112967cd3c2dca4cc6155081027..0000000000000000000000000000000000000000
--- a/api/arkui/BuilderNode.d.ets
+++ /dev/null
@@ -1,340 +0,0 @@
-/*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-import { UIContext } from '../@ohos.arkui.UIContext';
-import { FrameNode } from './FrameNode';
-import { Size } from './Graphics';
-import { WrappedBuilder, TouchEvent } from './component/common';
-/**
- * Render type of the node using for indicating that
- * if the node will be shown on the display or rendered to a texture
- *
- * @enum { number } Render type
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Render type of the node using for indicating that
- * if the node will be shown on the display or rendered to a texture
- *
- * @enum { number } Render type
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare enum NodeRenderType {
-  /**
-   * Display type.The node will be shown on the display.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Display type.The node will be shown on the display.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  RENDER_TYPE_DISPLAY = 0,
-
-  /**
-   * Exporting texture type.The node will be render to a  texture.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   */
-  /**
-   * Exporting texture type.The node will be render to a  texture.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  RENDER_TYPE_TEXTURE = 1,
-}
-
-/**
- * RenderOptions info.
- *
- * @interface RenderOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * RenderOptions info.
- *
- * @interface RenderOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export interface RenderOptions {
-  /**
-   * The ideal size of the node.
-   * @type { ?Size } selfIdealSize - The ideal size of the node
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * The ideal size of the node.
-   * @type { ?Size } selfIdealSize - The ideal size of the node
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  selfIdealSize?: Size;
-
-  /**
-   * Render type of the node.
-   * @type { ?NodeRenderType } type - Render type of the node
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   */
-  /**
-   * Render type of the node.
-   * @type { ?NodeRenderType } type - Render type of the node
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  type?: NodeRenderType;
-
-  /**
-   * The surfaceId of a texture consumer
-   * @type { ?string } surfaceId - surfaceId of a consumer who can receive the texture of the Node
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   */
-  /**
-   * The surfaceId of a texture consumer
-   * @type { ?string } surfaceId - surfaceId of a consumer who can receive the texture of the Node
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @atomicservice
-   * @since 12
-   */
-  surfaceId?: string;
-}
-
-
-/**
- * BuildOptions info.
- *
- * @interface BuildOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export interface BuildOptions {
-
-  /**
-   * Build type of the Builder.
-   * @type { ?boolean } nestingBuilderSupported - Build type of the Builder.
-   * Indicates whether support the type that WrappedBuilder contains builder used different params.
-   * 
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  nestingBuilderSupported?: boolean;
-
-}
-
-/**
- * Defines BuilderNode.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Defines BuilderNode.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class BuilderNode<Args extends Array<Object>> {
-  /**
-   * Constructor.
-   *
-   * @param { UIContext } uiContext - uiContext used to create the BuilderNode
-   * @param { RenderOptions } options - Render options of the Builder Node
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Constructor.
-   *
-   * @param { UIContext } uiContext - uiContext used to create the BuilderNode
-   * @param { RenderOptions } options - Render options of the Builder Node
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  constructor(uiContext: UIContext, options?: RenderOptions);
-
-  /**
-   * Build the BuilderNode with the builder.
-   *
-   * @param { WrappedBuilder<Args> } builder - Defined the builder will be called to build the node.
-   * @param { Object } arg - Defined the args will be used in the builder.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Build the BuilderNode with the builder.
-   *
-   * @param { WrappedBuilder<Args> } builder - Defined the builder will be called to build the node.
-   * @param { Object } arg - Defined the args will be used in the builder.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  build(builder: WrappedBuilder<Args>, arg?: Object): void;
-
-  /**
-   * Build the BuilderNode with the builder.Support the type that WrappedBuilder contains builder used different params.
-   *
-   * @param { WrappedBuilder<Args> } builder - Defined the builder will be called to build the node.
-   * @param { Object } arg - Defined the args will be used in the builder.
-   * @param { BuildOptions } options - Defined the options will be used when build.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  build(builder: WrappedBuilder<Args>, arg: Object, options: BuildOptions): void;
-
-  /**
-   * Update the BuilderNode based on the provided parameters.
-   *
-   * @param { Object } arg - Parameters used to update the BuilderNode, which must match the types required by the builder bound to the BuilderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Update the BuilderNode based on the provided parameters.
-   *
-   * @param { Object } arg - Parameters used to update the BuilderNode, which must match the types required by the builder bound to the BuilderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  update(arg: Object): void;
-
-  /**
-   * Get the FrameNode in BuilderNode.
-   *
-   * @returns { FrameNode | null } - Returns a FrameNode inside the BuilderNode, or null if not contained.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get the FrameNode in BuilderNode.
-   *
-   * @returns { FrameNode | null } - Returns a FrameNode inside the BuilderNode, or null if not contained.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getFrameNode(): FrameNode | null;
-
-  /**
-   * Dispatch touchEvent to targetNode.
-   *
-   * @param { TouchEvent } event - The touchEvent which will be sent to the targetNode.
-   * @returns { boolean } - Returns true if the TouchEvent has been successfully posted to the targetNode, false otherwise.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Dispatch touchEvent to targetNode.
-   *
-   * @param { TouchEvent } event - The touchEvent which will be sent to the targetNode.
-   * @returns { boolean } - Returns true if the TouchEvent has been successfully posted to the targetNode, false otherwise.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  postTouchEvent(event: TouchEvent): boolean;
-
-  /**
-   * Dispose the BuilderNode immediately.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  dispose(): void;
-
-  /**
-   * Reuse the BuilderNode based on the provided parameters.
-   *
-   * @param { Object } [param] - Parameters for reusing BuilderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  reuse(param?: Object): void;
-
-  /**
-   * Recycle the BuilderNode.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  recycle(): void;
-
-  /**
-   * Notify BuilderNode to update the configuration to trigger a reload of the BuilderNode.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-   updateConfiguration(): void;
-}
diff --git a/api/arkui/BuilderNode.d.ts b/api/arkui/BuilderNode.d.ts
index 382f2c75f2be2bf20706ab4de8b12b75bec49454..328b358da53ec28b49a6c575f8ad08df1a8cab00 100644
--- a/api/arkui/BuilderNode.d.ts
+++ b/api/arkui/BuilderNode.d.ts
@@ -21,6 +21,10 @@
 import { UIContext } from '../@ohos.arkui.UIContext';
 import { FrameNode } from './FrameNode';
 import { Size } from './Graphics';
+/*** if arkts 1.2 */
+import { TouchEvent } from './component/common';
+import { WrappedBuilder, CustomBuilder, CustomBuilderT } from './component/builder';
+/*** endif */
 
 /**
  * Render type of the node using for indicating that
@@ -56,9 +60,10 @@ For details, see Rendering and Drawing Video and Button Components at the Same L
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
-declare enum NodeRenderType {
+export declare enum NodeRenderType {
   /**
    * Display type.The node will be shown on the display.
    *
@@ -72,7 +77,8 @@ declare enum NodeRenderType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RENDER_TYPE_DISPLAY = 0,
 
@@ -87,7 +93,8 @@ declare enum NodeRenderType {
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   RENDER_TYPE_TEXTURE = 1,
 }
@@ -107,7 +114,8 @@ declare enum NodeRenderType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface RenderOptions {
   /**
@@ -123,7 +131,8 @@ export interface RenderOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selfIdealSize?: Size;
 
@@ -138,7 +147,8 @@ export interface RenderOptions {
    * @type { ?NodeRenderType } type - Render type of the node
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type?: NodeRenderType;
 
@@ -154,7 +164,8 @@ export interface RenderOptions {
    * @type { ?string } surfaceId - surfaceId of a consumer who can receive the texture of the Node
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   surfaceId?: string;
 }
@@ -167,7 +178,8 @@ export interface RenderOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface BuildOptions {
 
@@ -180,7 +192,8 @@ export interface BuildOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   nestingBuilderSupported?: boolean;
 
@@ -194,6 +207,18 @@ export interface BuildOptions {
    * @since 20
    */
   localStorage?: LocalStorage;
+
+  /**
+   * Whether support the inner Consume connect to the outside Provide.
+   * @type { ?boolean }
+   *     enableProvideConsumeCrossing - Indicates whether support the inner Consume
+   *     connect to the outside Provide.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+  enableProvideConsumeCrossing?: boolean;
 }
 
 /**
@@ -272,7 +297,8 @@ export class BuilderNode<Args extends Object[]> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(uiContext: UIContext, options?: RenderOptions);
 
@@ -323,7 +349,8 @@ export class BuilderNode<Args extends Object[]> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   build(builder: WrappedBuilder<Args>, arg?: Object): void;
 
@@ -348,7 +375,8 @@ export class BuilderNode<Args extends Object[]> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   build(builder: WrappedBuilder<Args>, arg: Object, options: BuildOptions): void;
 
@@ -373,7 +401,8 @@ export class BuilderNode<Args extends Object[]> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   update(arg: Object): void;
 
@@ -394,7 +423,8 @@ export class BuilderNode<Args extends Object[]> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getFrameNode(): FrameNode | null;
 
@@ -455,7 +485,8 @@ export class BuilderNode<Args extends Object[]> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   postTouchEvent(event: TouchEvent): boolean;
 
@@ -475,7 +506,8 @@ export class BuilderNode<Args extends Object[]> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dispose(): void;
 
@@ -487,7 +519,8 @@ export class BuilderNode<Args extends Object[]> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   reuse(param?: Object): void;
 
@@ -516,8 +549,8 @@ export class BuilderNode<Args extends Object[]> {
    */
    updateConfiguration(): void;
 
-   /**
-   * Dispatch mouse event to targetNode.
+  /**
+   * Dispatch event to targetNode.
    *
    * @param { InputEventType  } event - The event which will be sent to the targetNode.
    * @returns { boolean } - Returns true if the eventhas been successfully posted to the targetNode,
@@ -536,7 +569,6 @@ export class BuilderNode<Args extends Object[]> {
    * @crossplatform
    * @atomicservice
    * @since 20
-   * @arkts 1.1&1.2
    */
   inheritFreezeOptions(enabled: boolean): void;
 
@@ -551,3 +583,148 @@ export class BuilderNode<Args extends Object[]> {
    */
   isDisposed(): boolean;
 }
+
+/**
+ * Defines BuilderNode.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export declare class BuilderNode<T = undefined> {
+   /**
+    * Constructor.
+    *
+    * @param { UIContext } uiContext - uiContext used to create the BuilderNode
+    * @param { RenderOptions } [options] - Render options of the Builder Node
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @crossplatform
+    * @atomicservice
+    * @since 20
+    * @arkts 1.2
+    */
+   constructor(uiContext: UIContext, options?: RenderOptions);
+ 
+   /**
+    * Build the BuilderNode with the builder.
+    *
+    * @param {  WrappedBuilder<CustomBuilder> } builder - Defined the builder will be called to build the node.
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @crossplatform
+    * @atomicservice
+    * @since 20
+    * @arkts 1.2
+    */
+   build(builder: WrappedBuilder<CustomBuilder>): void;
+ 
+   /**
+    * Build the BuilderNode with the builder.
+    *
+    * @param {  WrappedBuilder<CustomBuilderT<T>> } builder - Defined the builder will be called to build the node.
+    * @param { T } arg - Defined the args will be used in the builder.
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @crossplatform
+    * @atomicservice
+    * @since 20
+    * @arkts 1.2
+    */
+   build(builder: WrappedBuilder<CustomBuilderT<T>>, arg: T): void;
+ 
+   /**
+    * Build the BuilderNode with the builder.Support the type that WrappedBuilder contains builder used different params.
+    *
+    * @param { WrappedBuilder<CustomBuilderT<T>> } builder - Defined the builder will be called to build the node.
+    * @param { T } arg - Defined the args will be used in the builder.
+    * @param { BuildOptions } options - Defined the options will be used when build.
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @crossplatform
+    * @atomicservice
+    * @since 20
+    * @arkts 1.2
+    */
+   build(builder: WrappedBuilder<CustomBuilderT<T>>, arg: T, options: BuildOptions): void;
+ 
+   /**
+    * Update the BuilderNode based on the provided parameters.
+    *
+    * @param { T } arg - Parameters used to update the BuilderNode, which must match the types required by the builder bound to the BuilderNode.
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @crossplatform
+    * @atomicservice
+    * @since 20
+    * @arkts 1.2
+    */
+   update(arg: T): void;
+ 
+   /**
+    * Get the FrameNode in BuilderNode.
+    *
+    * @returns { FrameNode | null } - Returns a FrameNode inside the BuilderNode, or null if not contained.
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @crossplatform
+    * @atomicservice
+    * @since 20
+    * @arkts 1.2
+    */
+   getFrameNode(): FrameNode | null;
+ 
+   /**
+    * Dispatch touchEvent to targetNode.
+    *
+    * @param { TouchEvent } event - The touchEvent which will be sent to the targetNode.
+    * @returns { boolean } - Returns true if the TouchEvent has been successfully posted to the targetNode, false otherwise.
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @crossplatform
+    * @atomicservice
+    * @since 20
+    * @arkts 1.2
+    */
+   postTouchEvent(event: TouchEvent): boolean;
+ 
+   /**
+    * Dispose the BuilderNode immediately.
+    *
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @crossplatform
+    * @atomicservice
+    * @since 20
+    * @arkts 1.2
+    */
+   dispose(): void;
+ 
+   /**
+    * Reuse the BuilderNode based on the provided parameters.
+    *
+    * @param {  Record<string,NullishType> } [param] - Parameters for reusing BuilderNode.
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @crossplatform
+    * @atomicservice
+    * @since 20
+    * @arkts 1.2
+    */
+   reuse(param?: Record<string, NullishType>): void;
+ 
+   /**
+    * Recycle the BuilderNode.
+    *
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @crossplatform
+    * @atomicservice
+    * @since 20
+    * @arkts 1.2
+    */
+   recycle(): void;
+ 
+   /**
+    * Notify BuilderNode to update the configuration to trigger a reload of the BuilderNode.
+    *
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @crossplatform
+    * @atomicservice
+    * @since 20
+    * @arkts 1.2
+    */
+   updateConfiguration(): void;
+ }
\ No newline at end of file
diff --git a/api/arkui/Content.d.ets b/api/arkui/CommonModifier.d.ets
similarity index 84%
rename from api/arkui/Content.d.ets
rename to api/arkui/CommonModifier.d.ets
index 01afe4f1f01cc5351e1f3c9c5384c3b91da0d0a4..14994f1d25f08adc194ddce38e2bb480e46015e4 100644
--- a/api/arkui/Content.d.ets
+++ b/api/arkui/CommonModifier.d.ets
@@ -18,13 +18,17 @@
  * @kit ArkUI
  */
 
+
 /**
- * Defines the base class for ComponentContent and NodeContent.
+ * Defines Common Modifier
  *
+ * @extends CommonAttribute
+ * @implements AttributeModifier
  * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
  * @atomicservice
  * @since 12
- */
-export declare abstract class Content{
+*/
+export declare class CommonModifier {
+
+ 
 }
diff --git a/api/arkui/CommonModifier.d.ts b/api/arkui/CommonModifier.d.ts
index 624b065b12bcc27d5824872078e067ab8e7ff7c2..f753d7023c0ddcd263fce887c55b4fb13090c9ed 100755
--- a/api/arkui/CommonModifier.d.ts
+++ b/api/arkui/CommonModifier.d.ts
@@ -38,7 +38,7 @@
  * @crossplatform
  * @atomicservice
  * @since 20
- */
+*/
 export declare class CommonModifier extends CommonAttribute implements AttributeModifier<CommonAttribute> {
 
   /**
diff --git a/api/arkui/ComponentContent.d.ets b/api/arkui/ComponentContent.d.ets
deleted file mode 100644
index 621c1036349b2469d71702c258dd98baded2b95a..0000000000000000000000000000000000000000
--- a/api/arkui/ComponentContent.d.ets
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright (c) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-import { BuildOptions } from './BuilderNode';
-import { Content } from './Content';
-import { UIContext } from '../@ohos.arkui.UIContext';
-import { WrappedBuilder } from './component/common';
-
-/**
- * Defines ComponentContent.
- *
- * @extends Content
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class ComponentContent<T extends Object = Object> extends Content{
-  /**
-   * Constructor.
-   *
-   * @param { UIContext } uiContext - uiContext used to create the ComponentContent
-   * @param { WrappedBuilder<[]> } builder - Defined the builder will be called to build ComponentContent.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  constructor(uiContext: UIContext, builder: WrappedBuilder<Array<Object>>);
-
-  /**
-   * Constructor.
-   *
-   * @param { UIContext } uiContext - uiContext used to create the ComponentContent
-   * @param { WrappedBuilder<[T]> } builder - Defined the builder will be called to build ComponentContent.
-   * @param { T } args - Parameters used to update the ComponentContent.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  constructor(uiContext: UIContext, builder: WrappedBuilder<Array<Object>>, args: T);
-
-  /**
-   * Constructor.
-   *
-   * @param { UIContext } uiContext - uiContext used to create the ComponentContent
-   * @param { WrappedBuilder<[T]> } builder - Defined the builder will be called to build ComponentContent.
-   * @param { T } args - Parameters used to update the ComponentContent.
-   * @param { BuildOptions } options - Defined the options will be used when build.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  constructor(uiContext: UIContext, builder: WrappedBuilder<Array<Object>>, args: T, options: BuildOptions);
-
-
-  /**
-   * Update the ComponentContent based on the provided parameters.
-   *
-   * @param { T } args - Parameters used to update the ComponentContent, which must match the types required by the builder bound to the ComponentContent.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  update(args: T): void;
-
-  /**
-   * Reuse the ComponentContent based on the provided parameters.
-   *
-   * @param { Object } [param] - Parameters for reusing ComponentContent.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  reuse(param?: Object): void;
-
-  /**
-   * Recycle the ComponentContent.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  recycle(): void;
-
-  /**
-   * Dispose the ComponentContent immediately.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  dispose(): void;
-
-  /**
-   * Notify ComponentContent to update the configuration to trigger a reload of the ComponentContent.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  updateConfiguration(): void;
-}
diff --git a/api/arkui/ComponentContent.d.ts b/api/arkui/ComponentContent.d.ts
index 41ea6177fce18f1830df1533395cb7a31f15c723..95200a415269c443afba6bf10ee085def27bbc9b 100644
--- a/api/arkui/ComponentContent.d.ts
+++ b/api/arkui/ComponentContent.d.ts
@@ -18,10 +18,19 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.1 */
 import { BuildOptions } from './BuilderNode';
 import { Content } from './Content';
 import { UIContext } from '../@ohos.arkui.UIContext';
 import { WrappedBuilder } from 'wrappedBuilderObject';
+/*** endif */
+
+/*** if arkts 1.2 */
+import { BuildOptions } from './BuilderNode';
+import { Content } from './Content';
+import { UIContext } from '../@ohos.arkui.UIContext';
+import { WrappedBuilder, CustomBuilder, CustomBuilderT } from './component/builder';
+/*** endif */
 
 /**
  * Defines ComponentContent.
@@ -32,7 +41,7 @@ import { WrappedBuilder } from 'wrappedBuilderObject';
  * @atomicservice
  * @since 12
  */
-export class ComponentContent<T extends Object> extends Content{
+export class ComponentContent<T extends Object> extends Content {
   /**
    * Constructor.
    *
@@ -133,12 +142,11 @@ export class ComponentContent<T extends Object> extends Content{
    * @crossplatform
    * @atomicservice
    * @since 20
-   * @arkts 1.1&1.2
    */
   inheritFreezeOptions(enabled: boolean): void;
 
   /**
-   * Get if the ComponentContent is disposed.
+   * Get if the node is disposed.
    * 
    * @returns { boolean } - Returns true if the node is disposed, false otherwise.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
@@ -148,3 +156,114 @@ export class ComponentContent<T extends Object> extends Content{
    */
   isDisposed(): boolean;
 }
+
+/**
+ * Defines ComponentContent.
+ *
+ * @extends Content
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export declare class ComponentContent<T = undefined> extends Content {
+  /**
+   * Constructor.
+   *
+   * @param { UIContext } uiContext - uiContext used to create the ComponentContent
+   * @param { WrappedBuilder<CustomBuilder> } builder - Defined the builder will be called to build ComponentContent.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  constructor(uiContext: UIContext, builder: WrappedBuilder<CustomBuilder>);
+
+  /**
+   * Constructor.
+   *
+   * @param { UIContext } uiContext - uiContext used to create the ComponentContent
+   * @param { WrappedBuilder<CustomBuilderT<T>> } builder - Defined the builder will be called to build ComponentContent.
+   * @param { T } args - Parameters used to update the ComponentContent.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  constructor(uiContext: UIContext, builder: WrappedBuilder<CustomBuilderT<T>>, args: T);
+
+  /**
+   * Constructor.
+   *
+   * @param { UIContext } uiContext - uiContext used to create the ComponentContent
+   * @param { WrappedBuilder<CustomBuilderT<T>> } builder - Defined the builder will be called to build ComponentContent.
+   * @param { T } args - Parameters used to update the ComponentContent.
+   * @param { BuildOptions } options - Defined the options will be used when build.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  constructor(uiContext: UIContext, builder: WrappedBuilder<CustomBuilderT<T>>, args: T, options: BuildOptions);
+
+  /**
+   * Update the ComponentContent based on the provided parameters.
+   *
+   * @param { T } args - Parameters used to update the ComponentContent, which must match the types required by the builder bound to the ComponentContent.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  update(args: T): void;
+
+  /**
+   * Reuse the ComponentContent based on the provided parameters.
+   *
+   * @param { Record<string, NullishType> } [param] - Parameters for reusing ComponentContent.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  reuse(param?: Record<string, NullishType>): void;
+
+  /**
+   * Recycle the ComponentContent.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  recycle(): void;
+
+  /**
+   * Dispose the ComponentContent immediately.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  dispose(): void;
+
+  /**
+   * Notify ComponentContent to update the configuration to trigger a reload of the ComponentContent.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  updateConfiguration(): void;
+}
diff --git a/api/arkui/Content.d.ts b/api/arkui/Content.d.ts
index 8c3d9518534b4dd76b01c3fc07c325e42ce42543..69f9e3f543ac5f04e432004f3b8b08902aaa33c9 100644
--- a/api/arkui/Content.d.ts
+++ b/api/arkui/Content.d.ts
@@ -24,7 +24,8 @@
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export abstract class Content{
 }
diff --git a/api/arkui/FormComponentModifier.d.ts b/api/arkui/FormComponentModifier.d.ts
index c8bd58ba76af110bbc212453a327ccc2949402b5..7e0a0a1c8111d16c42602de3ec7c104392375c3c 100644
--- a/api/arkui/FormComponentModifier.d.ts
+++ b/api/arkui/FormComponentModifier.d.ts
@@ -38,7 +38,6 @@ export declare class FormComponentModifier extends FormComponentAttribute implem
    * @param { FormComponentAttribute } instance
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @systemapi
-   * @crossplatform
    * @since 12
    */
   applyNormalAttribute?(instance: FormComponentAttribute): void;
diff --git a/api/arkui/FrameNode.d.ets b/api/arkui/FrameNode.d.ets
deleted file mode 100644
index a6d4ef3feb2ead08ff8befef0c3fd13b10777150..0000000000000000000000000000000000000000
--- a/api/arkui/FrameNode.d.ets
+++ /dev/null
@@ -1,849 +0,0 @@
-/*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-import { UIContext } from '../@ohos.arkui.UIContext';
-import { RenderNode } from './RenderNode';
-import { Size, Position, Edges, LengthMetrics, SizeT } from './Graphics';
-import { DrawContext } from './Graphics';
-import { ComponentContent } from './ComponentContent';
-
-
-
-/**
- * Layout constraint, include the max size, the min size and the reference size for children to calculate percent.
- *
- * @interface LayoutConstraint
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export interface LayoutConstraint {
-  /**
-   * MaxSize
-   *
-   * @type { Size }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  maxSize: Size;
-
-  /**
-   * MinSize
-   *
-   * @type { Size }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  minSize: Size;
-
-  /**
-   * PercentReference, if the size unit of the child nodes is percentage, then they use PercentReference to calculate
-   * the px size.
-   *
-   * @type { Size }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  percentReference: Size;
-}
-
-
-/**
- * Defines FrameNode.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class FrameNode {
-  
-  /**
-   * Constructor.
-   *
-   * @param { UIContext } uiContext - uiContext used to create the FrameNode
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  constructor(uiContext: UIContext);
-
-  
-  /**
-   * Get the RenderNode in FrameNode.
-   *
-   * @returns { RenderNode | null } - Returns a RenderNode inside the FrameNode, or null if not contained.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getRenderNode(): RenderNode | null;
-
-  /**
-   * Return a flag to indicate whether the current FrameNode can be modified. Indicates whether the FrameNode supports appendChild, insertChildAfter, removeChild, clearChildren.
-   *
-   * @returns { boolean } - Returns true if the FrameNode can be modified, otherwise return false.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  isModifiable(): boolean;
-
-  /**
-   * Add child to the end of the FrameNode's children.
-   *
-   * @param { FrameNode } node - The node will be added.
-   * @throws { BusinessError } 100021 - The FrameNode is not modifiable.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  appendChild(node: FrameNode): void;
-
-  /**
-   * Add child to the current FrameNode.
-   *
-   * @param { FrameNode } child - The node will be added.
-   * @param { FrameNode | null } sibling - The new node is added after this node. When sibling is null, insert node as the first children of the node.
-   * @throws { BusinessError } 100021 - The FrameNode is not modifiable.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  insertChildAfter(child: FrameNode, sibling: FrameNode | null): void;
-
-  /**
-   * Remove child from the current FrameNode.
-   *
-   * @param { FrameNode } node - The node will be removed.
-   * @throws { BusinessError } 100021 - The FrameNode is not modifiable.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  removeChild(node: FrameNode): void;
-
-  /**
-   * Clear children of the current FrameNode.
-   *
-   * @throws { BusinessError } 100021 - The FrameNode is not modifiable.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  clearChildren(): void;
-
-  /**
-   * Get a child of the current FrameNode by index.
-   *
-   * @param { number } index - The index of the desired node in the children of FrameNode.
-   * @returns { FrameNode | null } - Returns a FrameNode. When the required node does not exist, returns null.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getChild(index: number): FrameNode | null;
-
-  /**
-   * Get the first child of the current FrameNode.
-   *
-   * @returns {  FrameNode | null } - Returns a FrameNode, which is first child of the current FrameNode. If current FrameNode does not have child node, returns null.
-   * If current FrameNode does not have child node, returns null.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getFirstChild(): FrameNode | null;
-
-  /**
-   * Get the next sibling node of the current FrameNode.
-   *
-   * @returns { FrameNode | null } - Returns a FrameNode. If current FrameNode does not have next sibling node, returns null.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getNextSibling(): FrameNode | null;
-
-  /**
-   * Get the previous sibling node of the current FrameNode.
-   *
-   * @returns { FrameNode | null } - Returns a FrameNode. If current FrameNode does not have previous sibling node, returns null.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getPreviousSibling(): FrameNode | null;
-
-  /**
-   * Get the parent node of the current FrameNode.
-   *
-   * @returns { FrameNode | null } - Returns a FrameNode. If current FrameNode does not have parent node, returns null.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getParent(): FrameNode | null;
-
-  /**
-   * Get the children count of the current FrameNode.
-   *
-   * @returns { number } - Returns the number of the children of the current FrameNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getChildrenCount(): number;
-
-  /**
-   * Dispose the FrameNode immediately.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  dispose(): void;
-
-  /**
-   * Get the position of the node relative to window.
-   *
-   * @returns { Position } - Returns position of the node relative to window.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getPositionToWindow(): Position;
-
-  /**
-   * Get the position of the node relative to its parent.
-   *
-   * @returns { Position } - Returns position of the node relative to its parent.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getPositionToParent(): Position;
-
-  /**
-   * Get the size of the FrameNode after measure, with unit PX.
-   *
-   * @returns { Size } - Returns the size of the FrameNode after measure, with unit PX.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getMeasuredSize(): Size;
-
-  /**
-   * Get the offset to the parent of the FrameNode after layout, with unit PX.
-   *
-   * @returns { Position } - Returns the offset to the parent of the FrameNode after layout, with unit PX.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getLayoutPosition(): Position;
-
-  /**
-   * Get the user config border width of the FrameNode.
-   *
-   * @returns { Edges<LengthMetrics> } - Returns the user config border width of the FrameNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getUserConfigBorderWidth(): Edges<LengthMetrics>;
-
-  /**
-   * Get the user config padding of the FrameNode.
-   *
-   * @returns { Edges<LengthMetrics> } - Returns the user config padding of the FrameNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getUserConfigPadding(): Edges<LengthMetrics>;
-
-  /**
-   * Get the user config margin of the FrameNode.
-   *
-   * @returns { Edges<LengthMetrics> } - Returns the user config margin of the FrameNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getUserConfigMargin(): Edges<LengthMetrics>;
-
-  /**
-   * Get the user config size of the FrameNode.
-   *
-   * @returns { SizeT<LengthMetrics> } - Returns the user config size of the FrameNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getUserConfigSize(): SizeT<LengthMetrics>;
-
-  /**
-   * Get the id of the FrameNode.
-   *
-   * @returns { string } - Returns the id of the FrameNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getId(): string;
-
-  /**
-   * Get the unique id of the FrameNode.
-   *
-   * @returns { number } - Returns the unique id of the FrameNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getUniqueId(): number;
-
-  /**
-   * Get the type of the FrameNode. The type is the name of component, for example, the nodeType of Button is "Button",
-   * and the nodeType of custom  component is "__Common__".
-   *
-   * @returns { string } - Returns the type of the FrameNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getNodeType(): string;
-
-  /**
-   * Get the opacity of the FrameNode.
-   *
-   * @returns { number } - Returns the opacity of the FrameNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getOpacity(): number;
-
-  /**
-   * Get if the FrameNode is visible.
-   *
-   * @returns { boolean } - Returns if the FrameNode is visible.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  isVisible(): boolean;
-
-  /**
-   * Get if the FrameNode is clip to frame.
-   *
-   * @returns { boolean } - Returns if the FrameNode is clip to frame.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  isClipToFrame(): boolean;
-
-  /**
-   * Get if the FrameNode is attached.
-   *
-   * @returns { boolean } - Returns if the FrameNode is attached.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  isAttached(): boolean;
-
-  /**
-   * Get the inspector information of the FrameNode.
-   *
-   * @returns { Object } - Returns the inspector information of the FrameNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getInspectorInfo(): Object;
-
-  /**
-   * * Get the custom property of the component corresponding to this FrameNode.
-   *
-   * @param { string } name - the name of the custom property.
-   * @returns { Object | undefined } - Returns the value of the custom property.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getCustomProperty(name: string): Object | undefined;
-
-
-  /**
-   * Draw Method. Executed when the current FrameNode is rendering its content.
-   *
-   * @param { DrawContext } context - The DrawContext will be used when executed draw method.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  onDraw?:(context: DrawContext)=> void;
-
-  /**
-   * Method to measure the FrameNode and its content to determine the measured size. Use this method to override the
-   * default measure method when measuring the FrameNode.
-   *
-   * @param { LayoutConstraint } constraint - The layout constraint of the node, will be used when executed measure
-   * method.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  onMeasure(constraint: LayoutConstraint): void;
-
-  /**
-   * Method to assign a position to the FrameNode and each of its children. Use this method to override the
-   * default layout method.
-   *
-   * @param { Position } position - The position of the node, will be used when executed layout method.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  onLayout(position: Position): void;
-
-  /**
-   * Set the size of the FrameNode after measure, with unit PX.
-   *
-   * @param { Size } size - The size of the FrameNode after measure.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  setMeasuredSize(size: Size): void;
-
-  /**
-   * Set the position to the parent of the FrameNode after layout, with unit PX.
-   *
-   * @param { Position } position - The position to the parent of the FrameNode after layout.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  setLayoutPosition(position: Position): void;
-
-  /**
-   * This is called to find out how big the FrameNode should be. The parent node supplies constraint information. The
-   * actual measurement work of the FrameNode is performed in onMeasure or the default measure method.
-   *
-   * @param { LayoutConstraint } constraint - The layout constraint of the node, supplied by the parent node.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  measure(constraint: LayoutConstraint): void;
-
-  /**
-   * This is called to assign position to the FrameNode and all of its descendants. The position is used to init
-   * the position of the frameNode, and the actual layout work of FrameNode is performed in onLayout or the default
-   * layout method.
-   *
-   * @param { Position } position - The position of the node, will be used when executed the layout method.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  layout(position: Position): void;
-
-  /**
-   * Mark the frame node as need layout.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  setNeedsLayout(): void;
-
-  /**
-   * Invalidate the RenderNode in the FrameNode, which will cause a re-render of the RenderNode.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  invalidate(): void;
-
-  /**
-   * Get the position of the node relative to screen.
-   *
-   * @returns { Position } - Returns position of the node relative to screen.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getPositionToScreen(): Position;
-
-  /**
-   * Get the position of the node relative to window with transform.
-   *
-   * @returns { Position } - Returns position of the node relative to window with transform.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getPositionToWindowWithTransform(): Position;
-
-  /**
-   * Get the position of the node relative to its parent with transform.
-   *
-   * @returns { Position } - Returns position of the node relative to its parent with transform.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getPositionToParentWithTransform(): Position;
-
-  /**
-   * Get the position of the node relative to screen with transform.
-   *
-   * @returns { Position } - Returns position of the node relative to screen with transform.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getPositionToScreenWithTransform(): Position;
-
-  /**
-   * Detach from parent and dispose all child recursively.
-   * 
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  disposeTree(): void;
-
-  /**
-   * Mount ComponentContent to FrameNode.
-   * 
-   * @param { ComponentContent<T> } content - Newly added ComponentContent.
-   * @throws { BusinessError } 100021 - The FrameNode is not modifiable.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  addComponentContent<T extends Object>(content: ComponentContent<T>): void;
-}
-
-/**
- * Used to define the FrameNode type.
- *
- * @interface TypedFrameNode
- * @extends FrameNode
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class TypedFrameNode<C, T> extends FrameNode {
-  /**
-   * Initialize FrameNode.
-   * 
-   * @type { C }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  initialize: C;
-  /**
-   * Get attribute instance of FrameNode to set attributes.
-   * 
-   * @type { T }
-   * @readonly
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  readonly attribute: T;
-}
-
-/**
- * Provides methods to implement FrameNode.
- *
- * @namespace typeNode
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare namespace typeNode {
-
-  export function createNode<T>(context: UIContext, nodeType: string): T;
-  
-}
-
-/**
- * Used for lazy loading of typeNode.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class NodeAdapter {
-  /**
-   * Constructor.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  constructor();
-  /**
-   * Dispose the NodeAdapter immediately.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  dispose(): void;
-  /**
-   * Set the total number of node count.
-   *
-   * @param { number } count - The total number of node count.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set totalNodeCount(count: number);
-  /**
-   * Get the total number of node count.
-   *
-   * @returns { number } - Return the total number of node count.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get totalNodeCount(): number;
-  /**
-   * Define the operation of reloading all data.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  reloadAllItems(): void;
-  /**
-   * Define the data reload operation.Reload a specified amount of data starting from the index value.
-   *
-   * @param { number } start - Start loading index values for data.
-   * @param { number } count - Load the number of data.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  reloadItem(start: number, count: number): void;
-  /**
-   * Define data deletion operations.Delete a specified amount of data starting from the index value.
-   *
-   * @param { number } start - Start deleting index values for data.
-   * @param { number } count - Delete the number of data.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  removeItem(start: number, count: number): void;
-  /**
-   * Define data insertion operations.Insert a specified amount of data starting from the index value.
-   *
-   * @param { number } start - Start Insert index values for data.
-   * @param { number } count - Insert the number of data.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  insertItem(start: number, count: number): void;
-  /**
-   * Define data movement operations. Move data from the starting index to the ending index.
-   *
-   * @param { number } from - Starting index value.
-   * @param { number } to - End index value.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  moveItem(from: number, to: number): void;
-  /**
-   * Obtain all data results.
-   *
-   * @returns { Array<FrameNode> } - Return all valid FrameNode collections.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getAllAvailableItems(): Array<FrameNode>;
-  /**
-   * This callback will be triggered when a FrameNode is bound.
-   *
-   * @param { FrameNode } target - The bound FrameNode node.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  onAttachToNode?:(target: FrameNode)=> void;
-  /**
-   * This callback will be triggered when the binding is released.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  onDetachFromNode?:()=> void;
-  /**
-   * Call this callback when loading for the first time or when a new node slides in.Used to generate custom IDs, developers need to ensure the uniqueness of the IDs themselves.
-   *
-   * @param { number } index - Load the index value of the data.
-   * @returns { number } - Returning the developer's custom ID requires the developer to ensure its uniqueness.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  onGetChildId?:(index: number)=> number;
-  /**
-   * Call this callback when loading for the first time or when a new node slides in.
-   *
-   * @param { number } index - Load the index value of the data.
-   * @returns { FrameNode } - Returns the FrameNode node that loads the node.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  onCreateChild?:(index: number)=> FrameNode;
-  /**
-   * Called when the child node is about to be destroyed.
-   *
-   * @param { number } id - The child node ID that is about to be destroyed.
-   * @param { FrameNode } node - The FrameNode node that is about to be destroyed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  onDisposeChild?:(id: number, node: FrameNode)=> void;
-  /**
-   * Call this callback when reloading or reusing.
-   *
-   * @param { number } id - The index value of the reloaded data.
-   * @param { FrameNode } node - Reused FrameNode nodes.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  onUpdateChild?:(id: number, node: FrameNode)=> void;
-  /**
-   * Add a NodeAdapter to bind to the node.A node can only be bound to one NodeAdapter. Binding failure returns false.
-   *
-   * @param { NodeAdapter } adapter - Define lazy loading classes.
-   * @param { FrameNode } node - The bound FrameNode node.
-   * @returns { boolean } Return the binding result.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static attachNodeAdapter(adapter: NodeAdapter, node: FrameNode): boolean;
-  /**
-   * Remove the bound NodeAdapter from the node.A node can only be bound to one NodeAdapter.
-   *
-   * @param { FrameNode } node - Unbind the FrameNode node.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static detachNodeAdapter(node: FrameNode): void;
-}
\ No newline at end of file
diff --git a/api/arkui/FrameNode.d.ts b/api/arkui/FrameNode.d.ts
index 7060a1a92490099e0694eb870bfec0817beb52a5..98ec8d6d85f19ff70150ea1e235afd508717bda3 100644
--- a/api/arkui/FrameNode.d.ts
+++ b/api/arkui/FrameNode.d.ts
@@ -17,14 +17,19 @@
  * @file
  * @kit ArkUI
  */
-
+/*** if arkts 1.1 */
 import { UIContext } from '../@ohos.arkui.UIContext';
+/*** endif */
 import { RenderNode } from './RenderNode';
 import { Size, Position, Edges, LengthMetrics, SizeT } from './Graphics';
 import { DrawContext } from './Graphics';
 import { ComponentContent } from './ComponentContent';
 import { BusinessError } from '../@ohos.base';
-
+/*** if arkts 1.2 */
+import { UIContext } from '@ohos.arkui.UIContext';
+import { UICommonEvent, UIGestureEvent, CommonAttribute } from './component/common'
+import { ListOptions, ListAttribute } from './component/list'
+/*** endif */
 /**
  * Layout constraint, include the max size, the min size and the reference size for children to calculate percent.
  *
@@ -34,7 +39,17 @@ import { BusinessError } from '../@ohos.base';
  * @atomicservice
  * @since 12
  */
-declare interface LayoutConstraint {
+/**
+ * Layout constraint, include the max size, the min size and the reference size for children to calculate percent.
+ *
+ * @interface LayoutConstraint
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+export declare interface LayoutConstraint {
   /**
    * MaxSize
    *
@@ -42,7 +57,8 @@ declare interface LayoutConstraint {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   maxSize: Size;
 
@@ -53,7 +69,8 @@ declare interface LayoutConstraint {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   minSize: Size;
 
@@ -65,7 +82,8 @@ declare interface LayoutConstraint {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   percentReference: Size;
 }
@@ -80,7 +98,8 @@ declare interface LayoutConstraint {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts { '1.1':'15','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 declare interface CrossLanguageOptions {
   /**
@@ -91,7 +110,8 @@ declare interface CrossLanguageOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts { '1.1':'15','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   attributeSetting?: boolean
 }
@@ -158,7 +178,8 @@ declare interface InteractionEventBindingInfo {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 15
+ * @since arkts { '1.1':'15','1.2':'20' }
+ * @arkts 1.1&1.2
  */
 export enum ExpandMode {
   /**
@@ -170,7 +191,8 @@ export enum ExpandMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts { '1.1':'15','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   NOT_EXPAND = 0,
 
@@ -183,7 +205,8 @@ export enum ExpandMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts { '1.1':'15','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   EXPAND = 1,
 
@@ -196,7 +219,8 @@ export enum ExpandMode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts { '1.1':'15','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   LAZY_EXPAND = 2,
 }
@@ -262,31 +286,39 @@ export enum UIState {
   SELECTED = 1 << 3,
 }
 
+  /**
+   * UI state change handling function, it returns the current UI states, the value is the result
+   * of all current state enumeration values or calculations, and you can determine the state
+   * by performing the & operation as follows。
+   *    if (currentStates & UIState.PRESSED == UIState.PRESSED)
+   * But, please be awared, for the normal state check, the equal should be used directly.
+   *    if (currentStates == UIState.NORMAL)
+   *
+   * @typedef { function } UIStatesChangeHandler
+   * @param { FrameNode } node - Current node which is triggering the state change.
+   * @param { number } currentUIStates - Current UI states when the handler is triggered.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   */
+declare type UIStatesChangeHandler = (node: FrameNode, currentUIStates: number) => void;
+
 /**
- * UI state change handling function, it returns the current UI states, the value is the result
- * of all current state enumeration values or calculations, and you can determine the state
- * by performing the & operation as follows.
- *    if (currentStates & UIState.PRESSED == UIState.PRESSEED)
- * But, please be awared, for the normal state check, the equal should be used directly.
- *    if (currentStates== UIState.NORMAL)
- * 
- * @typedef { function } UIStatesChangeHandler
- * @param { FrameNode } node - Current node which istriggering the state change.
- * @param { number } currentUIStates - Current UI states when the handler is triggered.
+ * Defines FrameNode.
  *
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
- * @atomicservice
- * @since 20
+ * @since 11
  */
-declare type UIStatesChangeHandler = (node: FrameNode, currentUIStates: number) => void;
-
 /**
  * Defines FrameNode.
  *
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
- * @since 11
+ * @atomicservice
+ * @since 12
  */
 /**
  * Defines FrameNode.
@@ -294,9 +326,10 @@ declare type UIStatesChangeHandler = (node: FrameNode, currentUIStates: number)
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since 20
+ * @arkts 1.1&1.2
  */
-export class FrameNode {
+export declare class FrameNode {
   /**
    * Constructor.
    * Constructor used to create a FrameNode.
@@ -314,7 +347,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   constructor(uiContext: UIContext);
 
@@ -337,7 +371,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getRenderNode(): RenderNode | null;
 
@@ -350,7 +385,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   isModifiable(): boolean;
 
@@ -369,7 +405,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   appendChild(node: FrameNode): void;
 
@@ -387,7 +424,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   insertChildAfter(child: FrameNode, sibling: FrameNode | null): void;
 
@@ -400,7 +438,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   removeChild(node: FrameNode): void;
 
@@ -412,7 +451,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   clearChildren(): void;
 
@@ -441,6 +481,20 @@ export class FrameNode {
    */
   getChild(index: number, expandMode?: ExpandMode): FrameNode | null;
 
+  /**
+   * Get a child of the current FrameNode by index.
+   *
+   * @param { number } index - The index of the desired node in the children of FrameNode.
+   * @param { ExpandMode | undefined } expandMode - The expand mode. Default value is ExpandMode.EXPAND.
+   * @returns { FrameNode | null } - Returns a FrameNode. When the required node does not exist, returns null.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  getChild(index: number, expandMode?: ExpandMode | undefined): FrameNode | null;
+
   /**
    * Get the index of the current FrameNode's first child node which is on the tree.
    * The child node sequence numbers are calculated based on all child nodes.
@@ -449,7 +503,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts { '1.1':'15','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getFirstChildIndexWithoutExpand(): number;
 
@@ -461,7 +516,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts { '1.1':'15','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getLastChildIndexWithoutExpand(): number;
 
@@ -473,7 +529,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getFirstChild(): FrameNode | null;
 
@@ -484,7 +541,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getNextSibling(): FrameNode | null;
 
@@ -495,7 +553,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getPreviousSibling(): FrameNode | null;
 
@@ -506,7 +565,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getParent(): FrameNode | null;
 
@@ -517,7 +577,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getChildrenCount(): number;
 
@@ -534,7 +595,7 @@ export class FrameNode {
    * @param { FrameNode } targetParent - The target parent node.
    * The target parent node must not be a declaratively created node, that is, a FrameNode that is not modifiable.
    * If it does not meet the specifications, an exception is thrown.
-   * @param { number } index - The index which the node is moved to. If the value is a negative number or invalid,
+   * @param { number } [index] - The index which the node is moved to. If the value is a negative number or invalid,
    * the node is moved to the end of the target parent node. Moves to the end of the target parent node by default.
    * If the target FrameNode has n nodes, the value range for index is 0 to n-1.
    * Default value: -1
@@ -542,7 +603,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   moveTo(targetParent: FrameNode, index?: number): void;
 
@@ -560,7 +622,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   dispose(): void;
 
@@ -571,7 +634,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getPositionToWindow(): Position;
 
@@ -582,7 +646,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getPositionToParent(): Position;
 
@@ -593,7 +658,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getMeasuredSize(): Size;
 
@@ -607,7 +673,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getLayoutPosition(): Position;
 
@@ -618,7 +685,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getUserConfigBorderWidth(): Edges<LengthMetrics>;
 
@@ -629,7 +697,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getUserConfigPadding(): Edges<LengthMetrics>;
 
@@ -640,7 +709,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getUserConfigMargin(): Edges<LengthMetrics>;
 
@@ -651,7 +721,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getUserConfigSize(): SizeT<LengthMetrics>;
 
@@ -662,7 +733,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getId(): string;
 
@@ -673,7 +745,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getUniqueId(): number;
 
@@ -685,7 +758,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getNodeType(): string;
 
@@ -697,7 +771,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getOpacity(): number;
 
@@ -708,7 +783,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   isVisible(): boolean;
 
@@ -720,7 +796,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   isClipToFrame(): boolean;
 
@@ -731,7 +808,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   isAttached(): boolean;
 
@@ -755,7 +833,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getInspectorInfo(): Object;
 
@@ -767,7 +846,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getCustomProperty(name: string): Object | undefined;
 
@@ -782,7 +862,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   get commonEvent(): UICommonEvent;
 
@@ -795,7 +876,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts { '1.1':'14','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   get gestureEvent(): UIGestureEvent;
 
@@ -812,7 +894,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   get commonAttribute(): CommonAttribute;
 
@@ -837,7 +920,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   onMeasure(constraint: LayoutConstraint): void;
 
@@ -850,7 +934,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   onLayout(position: Position): void;
 
@@ -862,7 +947,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   setMeasuredSize(size: Size): void;
 
@@ -873,7 +959,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   setLayoutPosition(position: Position): void;
 
@@ -885,7 +972,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   measure(constraint: LayoutConstraint): void;
 
@@ -898,7 +986,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   layout(position: Position): void;
 
@@ -908,7 +997,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   setNeedsLayout(): void;
 
@@ -918,7 +1008,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   invalidate(): void;
 
@@ -929,7 +1020,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getPositionToScreen(): Position;
 
@@ -954,7 +1046,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getPositionToWindowWithTransform(): Position;
 
@@ -968,7 +1061,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getPositionToParentWithTransform(): Position;
 
@@ -982,7 +1076,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getPositionToScreenWithTransform(): Position;
 
@@ -992,7 +1087,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   disposeTree(): void;
 
@@ -1010,6 +1106,19 @@ export class FrameNode {
    */
   addComponentContent<T>(content: ComponentContent<T>): void;
 
+  /**
+   * Mount ComponentContent to FrameNode.
+   * 
+   * @param { ComponentContent<T> } content - Newly added ComponentContent.
+   * @throws { BusinessError } 100021 - The FrameNode is not modifiable.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  addComponentContent<T extends Object>(content: ComponentContent<T>): void;
+
   /**
    * Set the cross-language options of the target FrameNode.
    * This API allows you to specify whether a FrameNode created in ArkTS can be accessed or modified by non-ArkTS languages.
@@ -1024,7 +1133,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts { '1.1':'15','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   setCrossLanguageOptions(options: CrossLanguageOptions): void;
 
@@ -1036,7 +1146,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 15
+   * @since arkts { '1.1':'15','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getCrossLanguageOptions(): CrossLanguageOptions;
 
@@ -1046,7 +1157,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   recycle(): void;
 
@@ -1056,7 +1168,8 @@ export class FrameNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts { '1.1':'18','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   reuse(): void;
 
@@ -1092,7 +1205,7 @@ export class FrameNode {
    *     The combination of all target states can be calculated by the OR operation,
    *     e.g. targetUIStates = UIState.PRESSED | UIState.FOCUSED.
    * @param { UIStatesChangeHandler } statesChangeHandler - The UI state chhanging handling function.
-   * @param { boolean } excludeInner - The flag to forbid the inner default state style handling, default is false.
+   * @param { boolean } [excludeInner] - The flag to forbid the inner default state style handling, default is false.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
@@ -1156,6 +1269,21 @@ export class FrameNode {
    * @since 20
    */
   getNodePropertyValue(property: AnimationPropertyType): number[];
+
+   /**
+   * Triggers node updates in the current frame.
+   * 
+   * When node attributes are modified after the current frame's build phase (i.e., after
+   * the unified processing of dirty nodes), the node updates will be deferred to the next
+   * frame. This function forces immediate node updates within the current frame to
+   * ensure rendering effects are applied synchronously.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 21
+   */
+  invalidateAttributes(): void;
 }
 
 /**
@@ -1199,6 +1327,30 @@ export interface TypedFrameNode<C, T> extends FrameNode {
   readonly attribute: T;
 }
 
+/**
+ * Used to define the FrameNode type.
+ *
+ * @extends FrameNode
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export declare abstract class TypedFrameNode<T> extends FrameNode {
+  /**
+   * Get attribute instance of FrameNode to set attributes.
+   *
+   * @returns { T } - Returns the attribute instance of FrameNode.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  get attribute(): T;
+}
+
 /**
  * Provides methods to implement FrameNode.
  * When typeNode is used to create nodes such as Text, Image, Select, or Toggle, if the UIContext instance
@@ -1211,7 +1363,17 @@ export interface TypedFrameNode<C, T> extends FrameNode {
  * @atomicservice
  * @since 12
  */
-export namespace typeNode {
+/**
+ * Provides methods to implement FrameNode.
+ *
+ * @namespace typeNode
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since arkts{ '1.1':'20','1.2':'20'}
+ * @arkts 1.1&1.2
+ */
+export declare namespace typeNode {
   /**
    * Define the FrameNode type for Text.
    * 
@@ -1951,6 +2113,43 @@ export namespace typeNode {
    */
   type List = TypedFrameNode<ListInterface, ListAttribute>;
 
+  /**
+   * Define the List type of FrameNode.
+   *
+   * @extends TypedFrameNode<ListAttribute>
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  abstract class ListFrameNode extends TypedFrameNode<ListAttribute> {  
+    /**
+     * Initialize FrameNode.
+     *
+     * @param { ListOptions } [options] - list options
+     * @returns { ListAttribute }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    abstract initialize(options?: ListOptions): ListAttribute;
+  }
+
+  /**
+   * Define the FrameNode type for List.
+   *
+   * @typedef { ListFrameNode } List
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  type List = ListFrameNode;
+
   /**
    * Create a FrameNode of List type.
    *
@@ -1959,7 +2158,8 @@ export namespace typeNode {
    * @returns { List } - Return List type FrameNode.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   function createNode(context: UIContext, nodeType: 'List'): List;
 
@@ -2664,7 +2864,7 @@ export namespace typeNode {
    *
    * @param { UIContext } context - uiContext used to create the FrameNode.
    * @param { 'Toggle' } nodeType - node type.
-   * @param { ToggleOptions } options - ToggleOptions.
+   * @param { ToggleOptions } [options] - ToggleOptions.
    * @returns { Toggle } - Return Toggle type FrameNode.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @atomicservice
@@ -3068,7 +3268,16 @@ export namespace typeNode {
  * @atomicservice
  * @since 12
  */
-declare class NodeAdapter {
+/**
+ * Used for lazy loading of typeNode.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+export declare class NodeAdapter {
   /**
    * Constructor.
    * A constructor used to create a NodeAdapter object.
@@ -3076,7 +3285,8 @@ declare class NodeAdapter {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   constructor();
   /**
@@ -3086,7 +3296,8 @@ declare class NodeAdapter {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   dispose(): void;
   /**
@@ -3096,7 +3307,8 @@ declare class NodeAdapter {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   set totalNodeCount(count: number);
   /**
@@ -3106,7 +3318,8 @@ declare class NodeAdapter {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   get totalNodeCount(): number;
   /**
@@ -3115,7 +3328,8 @@ declare class NodeAdapter {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   reloadAllItems(): void;
   /**
@@ -3126,7 +3340,8 @@ declare class NodeAdapter {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   reloadItem(start: number, count: number): void;
   /**
@@ -3137,7 +3352,8 @@ declare class NodeAdapter {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   removeItem(start: number, count: number): void;
   /**
@@ -3148,7 +3364,8 @@ declare class NodeAdapter {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   insertItem(start: number, count: number): void;
   /**
@@ -3159,7 +3376,8 @@ declare class NodeAdapter {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   moveItem(from: number, to: number): void;
   /**
@@ -3169,7 +3387,8 @@ declare class NodeAdapter {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   getAllAvailableItems(): Array<FrameNode>;
   /**
@@ -3227,7 +3446,7 @@ declare class NodeAdapter {
   /**
    * Call this callback when reloading or reusing.
    *
-   * @param { number } id - The index value of the reloaded data.
+   * @param { number } id - The child node ID that is about to be reloaded.
    * @param { FrameNode } node - Reused FrameNode nodes.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
@@ -3244,7 +3463,8 @@ declare class NodeAdapter {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   static attachNodeAdapter(adapter: NodeAdapter, node: FrameNode): boolean;
   /**
@@ -3254,12 +3474,13 @@ declare class NodeAdapter {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts { '1.1':'12','1.2':'20' }
+   * @arkts 1.1&1.2
    */
   static detachNodeAdapter(node: FrameNode): void;
 
   /**
-   * Get if the NodeAdapter is disposed.
+   * Get if the node is disposed.
    * 
    * @returns { boolean } - Returns true if the node is disposed, false otherwise.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
diff --git a/api/arkui/Graphics.d.ets b/api/arkui/Graphics.d.ets
deleted file mode 100644
index 4b760794cf5b46ce8c7839a4d9724a0776a5baa6..0000000000000000000000000000000000000000
--- a/api/arkui/Graphics.d.ets
+++ /dev/null
@@ -1,1337 +0,0 @@
-/*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-import { Resource } from '../global/resource';
-import { BorderStyle } from './component/enums';
-import { ResourceColor } from './component/units';
-
-/**
- * Size info.
- *
- * @interface Size
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Size info.
- *
- * @interface Size
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export interface Size {
-  /**
-   * Get the width of the Size.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get the width of the Size.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  width: number;
-
-  /**
-   * Get the height of the Size.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get the height of the Size.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  height: number;
-}
-
-/**
- * Defines DrawContext.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Defines DrawContext.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class DrawContext {
-
-  /**
-   * Get size of the DrawContext.
-   *
-   * @returns { Size } The size of the DrawContext.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get size of the DrawContext.
-   *
-   * @returns { Size } The size of the DrawContext.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get size(): Size;
-
-  /**
-   * Get size of the DrawContext with pixel unit.
-   *
-   * @returns { Size } The size of the DrawContext with pixel unit.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get sizeInPixel(): Size;
-}
-
-/**
-  * Defined a vector with two values.
-  *
-  * @interface Vector2
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @since 11
-  */
- /**
-  * Defined a vector with two values.
-  *
-  * @interface Vector2
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 12
-  */
-export interface Vector2 {
-  /**
-   * Value for x-axis of the vector.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Value for x-axis of the vector.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  x: number
-
-  /**
-   * Value for y-axis of the vector.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Value for y-axis of the vector.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  y: number
-}
-
- /**
-  * Defined a vector with two T type values.
-  *
-  * @interface Vector2T
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 12
-  */
- export interface Vector2T<T> {
-
-  /**
-   * Value for x-axis of the vector.
-   *
-   * @type { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  x: T
-
-  /**
-   * Value for y-axis of the vector.
-   *
-   * @type { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  y: T
-}
-
-/**
- * Defined a vector with three values.
- *
- * @interface Vector3
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Defined a vector with three values.
- *
- * @interface Vector3
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export interface Vector3 {
-  /**
-   * Value for x-axis of the vector.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Value for x-axis of the vector.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  x: number;
-
-  /**
-   * Value for y-axis of the vector.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Value for y-axis of the vector.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  y: number;
-
-  /**
-   * Value for z-axis of the vector.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Value for z-axis of the vector.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  z: number;
-}
-
-/**
- * It's a 4x4 matrix, represent by number[].
- *
- * @typedef { number[] } Matrix4
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * It's a 4x4 matrix, represent by number[].
- *
- * @typedef { number[] } Matrix4
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export type Matrix4 = [
-  number,
-  number,
-  number,
-  number,
-  number,
-  number,
-  number,
-  number,
-  number,
-  number,
-  number,
-  number,
-  number,
-  number,
-  number,
-  number
-];
-
-/**
- * Offset info.
- *
- * @typedef { Vector2 } Offset
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Offset info.
- *
- * @typedef { Vector2 } Offset
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export type Offset = Vector2;
-
-/**
- * Position info.
- *
- * @typedef { Vector2 } Position
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Position info.
- *
- * @typedef { Vector2 } Position
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export type Position = Vector2;
-
-/**
- * PositionT info.
- * @typedef {Vector2T<T> }
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export type PositionT<T> = Vector2T<T>;
-
-/**
- * Pivot info.
- *
- * @typedef { Vector2 } Pivot
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Pivot info.
- *
- * @typedef { Vector2 } Pivot
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export type Pivot = Vector2;
-
-/**
- * Scale info.
- *
- * @typedef { Vector2 } Scale
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Scale info.
- *
- * @typedef { Vector2 } Scale
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export type Scale = Vector2;
-
-/**
- * Translation info.
- *
- * @typedef { Vector2 } Translation
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Translation info.
- *
- * @typedef { Vector2 } Translation
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export type Translation = Vector2;
-
-/**
- * Rotation info.
- *
- * @typedef { Vector3 } Rotation
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Rotation info.
- *
- * @typedef { Vector3 } Rotation
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export type Rotation = Vector3;
-
-/**
- * Frame info, include the position info and size info.
- *
- * @interface Frame
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Frame info, include the position info and size info.
- *
- * @interface Frame
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare interface Frame {
-  /**
-   * Position value for x-axis of the frame info.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Position value for x-axis of the frame info.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  x: number;
-
-  /**
-   * Position value for y-axis of the frame info.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Position value for y-axis of the frame info.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  y: number;
-
-  /**
-   * Size value for width of the frame info.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Size value for width of the frame info.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  width: number;
-
-  /**
-   * Size value for height of the frame info.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Size value for height of the frame info.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  height: number;
-}
-
-/**
- * Defines the Edge property.
- *
- * @interface Edges
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export interface Edges<T> {
-  /**
-   * Left property.
-   *
-   * @type { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  left: T,
-
-  /**
-   * Right property.
-   *
-   * @type { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  right: T,
-
-  /**
-   * Top property.
-   *
-   * @type { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  top: T,
-
-  /**
-   * Bottom property.
-   *
-   * @type { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  bottom: T
-}
-
-/**
- * Defines the Length Unit.
- *
- * @enum { number }
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare enum LengthUnit {
-  /**
-   * Logical pixel used in Ace1.0. It's based on frontend design width.
-   * For example, when a frontend with 750px design width running on a
-   * device with 1080 pixels width, 1px represents 1.44 pixels.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  PX = 0,
-
-  /**
-   * Density independent pixels, one vp is one pixel on a 160 dpi screen.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  VP = 1,
-
-  /**
-   * Scale independent pixels. This is like VP but will be scaled by
-   * user's font size preference.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  FP = 2,
-
-  /**
-   * The percentage of either a value from the element's parent or from
-   * another property of the element itself.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  PERCENT = 3,
-
-  /**
-   * Logic pixels used in ACE2.0 instead of PX, and PX is the physical pixels in ACE2.0.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  LPX = 4,
-}
-
-/**
- * Defines the Size property.
- *
- * @interface SizeT
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export interface SizeT<T> {
-  /**
-   * Width property.
-   *
-   * @type { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  width: T;
-
-  /**
-   * Height property.
-   *
-   * @type { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  height: T;
-}
-
-/**
- * Enumerates the length metrics unit.
- *
- * @enum { number }
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export enum LengthMetricsUnit {
-
-  /**
-   * The default length metrics unit.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  DEFAULT = 0,
-
-  /**
-   * The pixel length metrics unit.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  PX = 1
-}
-
-/**
- * Defines the Length Metrics.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class LengthMetrics {
-  /**
-   * Constructor.
-   *
-   * @param { number } value - The value of length.
-   * @param { LengthUnit } [unit] - The length unit.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  constructor(value: number, unit?:LengthUnit);
-
-  /**
-   * Init a lengthMetrics with px unit.
-   *
-   * @param { number } value - The value of the length metrics.
-   * @returns { LengthMetrics } Returns the lengthMetrics object with unit px.
-   * @static
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static px(value: number): LengthMetrics;
-
-  /**
-   * Init a lengthMetrics with vp unit.
-   *
-   * @param { number } value - The value of the length metrics.
-   * @returns { LengthMetrics } - Returns the lengthMetrics object with unit vp.
-   * @static
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static vp(value: number): LengthMetrics;
-
-  /**
-   * Init a lengthMetrics with fp unit.
-   *
-   * @param { number } value - The value of the length metrics.
-   * @returns { LengthMetrics } Returns the lengthMetrics object with unit fp.
-   * @static
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static fp(value: number): LengthMetrics;
-
-  /**
-   * Init a lengthMetrics with percent unit.
-   *
-   * @param { number } value - The value of the length metrics.
-   * @returns { LengthMetrics } Returns the lengthMetrics object with unit percent.
-   * @static
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static percent(value: number): LengthMetrics;
-
-  /**
-   * Init a lengthMetrics with lpx unit.
-   *
-   * @param { number } value - The value of the length metrics.
-   * @returns { LengthMetrics } Returns the lengthMetrics object with unit lpx.
-   * @static
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static lpx(value: number): LengthMetrics;
-
-  /**
-   * Init a lengthMetrics with Resource unit.
-   *
-   * @param { Resource } value - The value of the length metrics.
-   * @returns { LengthMetrics } Returns the lengthMetrics object with unit Resource.
-   * @throws { BusinessError } 180001 - System resources does not exist.
-   * @throws { BusinessError } 180002 - The type of system resources is incorrect.
-   * @static
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static resource(value: Resource): LengthMetrics;
-  
-  /**
-   * The unit of the LengthMetrics. The default value is VP.
-   *
-   * @type { LengthUnit }
-   * @default VP
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  public unit: LengthUnit;
-
-  /**
-   * The value of the LengthMetrics.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  public value: number;
-}
-
-/**
- * Defines the ColorMetrics class.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class ColorMetrics {
-  /**
-   * Instantiate the ColorMetrics class using color number
-   *
-   * @param { number } value - color number
-   * @returns { ColorMetrics } ColorMetrics class
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static numeric(value: number): ColorMetrics;
-
-  /**
-   * Instantiate the ColorMetrics class using color rgb
-   *
-   * @param { number } red - red value of rgba
-   * @param { number } green - green value of rgba
-   * @param { number } blue - blue value of rgba
-   * @param { number } alpha - opacity value of rgba
-   * @returns { ColorMetrics } ColorMetrics class
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static rgba(red: number, green: number, blue: number, alpha?: number): ColorMetrics;
-
-  /**
-   * Instantiate the ColorMetrics class using ResourceColor
-   *
-   * @param { ResourceColor } color - resource color
-   * @returns { ColorMetrics } ColorMetrics class
-   * @throws { BusinessError } 180003 - Failed to obtain the color resource.
-   * @throws { BusinessError } 401 - Parameter error. Possible cause:
-   * 1. The type of the input color parameter is not ResourceColor.
-   * 2. The format of the input color string is not RGB or RGBA.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static resourceColor(color: ResourceColor): ColorMetrics;
-	
-  /**
-   * blend color
-   *
-   * @param { ColorMetrics } overlayColor - overlay color
-   * @returns { ColorMetrics } ColorMetrics class
-   * @throws { BusinessError } 401 - Parameter error. The type of the input parameter is not ColorMetrics.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  blendColor(overlayColor: ColorMetrics): ColorMetrics;
-	
-  /**
-   * Get color of the ColorMetrics.
-   *
-   * @returns { string } The color of the ColorMetrics.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-   get color(): string;
-
-  /**
-   * Get red value of the ColorMetrics.
-   *
-   * @returns { number } The red value of the ColorMetrics.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-   get red(): number;
-
-  /**
-   * Get green value of the ColorMetrics.
-   *
-   * @returns { number } The green value of the ColorMetrics.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get green(): number;
-
-  /**
-   * Get blue value of the ColorMetrics.
-   *
-   * @returns { number } The blue value of the ColorMetrics.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get blue(): number;
-
-  /**
-   * Get opacity value of the ColorMetrics.
-   *
-   * @returns { number } The opacity value of the ColorMetrics.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get alpha(): number;
-}
-
-/**
- * Defines the Corner property.
- *
- * @interface Corners
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export interface Corners<T> {
-  /**
-   * TopLeft property.
-   *
-   * @type { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  topLeft: T,
-
-  /**
-   * TopRight property.
-   *
-   * @type { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  topRight: T,
-
-  /**
-   * BottomLeft property.
-   *
-   * @type { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  bottomLeft: T,
-
-  /**
-   * BottomRight property.
-   *
-   * @type { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  bottomRight: T
-}
-
-/**
- * Defines the Corner radius.
- *
- * @typedef { Corners<Vector2> } CornerRadius
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export type CornerRadius = Corners<Vector2>;
-
-/**
- * BorderRadiuses info.
- *
- * @typedef { Corners<number> } BorderRadiuses
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export type BorderRadiuses = Corners<number>;
-
-/**
- * Defines the RoundRect.
- *
- * @interface RoundRect
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export interface RoundRect {
-
-  /**
-   * Corners property.
-   *
-   * @type { CornerRadius }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  corners: CornerRadius
-}
-
-/**
- * Defines the Circle.
- *
- * @interface Circle
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export interface Circle {
-  /**
-   * The x-coordinate of the center of the Circle.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  centerX: number,
-
-  /**
-   * The y-coordinate of the center of the Circle.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  centerY: number,
-
-  /**
-   * The radius of the Circle.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  radius: number
-}
-
-/**
- * Defines the CommandPath.
- *
- * @interface CommandPath
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export interface CommandPath {
-  /**
-   * The commands of CommandPath.
-   *
-   * @type { string }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  commands: string
-}
-
-/**
- * Defines ShapeMask. 
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class ShapeMask {
-  /**
-   * Constructor.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  constructor();
-
-  /**
-   * Set the round rect shape of the ShapeMask.
-   *
-   * @param { RoundRect } roundRect - The round rect shape will be set.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  setRoundRectShape(roundRect: RoundRect): void;
-
-  /**
-   * Set the circle shape of the ShapeMask.
-   *
-   * @param { Circle } circle - The circle shape will be set.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  setCircleShape(circle: Circle): void;
-
-  /**
-   * Set the command path of the ShapeMask.
-   *
-   * @param { CommandPath } path - The command path will be set.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  setCommandPath(path: CommandPath): void;
-
-  /**
-   * The fill color of the ShapeMask.
-   *
-   * @type { number }
-   * @default 0XFF000000
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  fillColor: number;
-
-  /**
-   * The stroke color of the ShapeMask.
-   *
-   * @type { number }
-   * @default 0XFF000000
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  strokeColor: number;
-
-  /**
-   * The stroke width of the ShapeMask.
-   *
-   * @type { number }
-   * @default 0
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  strokeWidth: number;
-}
-
-
-/**
- * Define ShapeClip. Record the type and parameters of the shape used for clipping.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class ShapeClip {
-  /**
-   * Constructor.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  constructor();
-
-  /**
-   * Set the round rect shape of the ShapeClip.
-   *
-   * @param { RoundRect } roundRect - The round rect shape will be set.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  setRoundRectShape(roundRect: RoundRect): void;
-
-  /**
-   * Set the circle shape of the ShapeClip.
-   *
-   * @param { Circle } circle - The circle shape will be set.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  setCircleShape(circle: Circle): void;
-
-  /**
-   * Set the command path of the ShapeClip.
-   *
-   * @param { CommandPath } path - The command path will be set.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  setCommandPath(path: CommandPath): void;
-}
-
-/**
- * Obtain a object with all edges are set to the same color.
- *
- * @param { number } all - The edge color will be set.
- * @returns { Edges<number> } - The object with all edges are set to the same color.
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare function edgeColors(all: number): Edges<number>;
-
-/**
- * Obtain a object with all edges are set to the same width.
- *
- * @param { number } all - The edge width will be set.
- * @returns { Edges<number> } - The object with all edges are set to the same width.
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare function edgeWidths(all: number): Edges<number>;
-
-/**
- * Obtain a object with all edges are set to the same style.
- *
- * @param { BorderStyle } all - The edge style will be set.
- * @returns { Edges<BorderStyle> } - The object with all edges are set to the same style.
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare function borderStyles(all: BorderStyle): Edges<BorderStyle>;
-
-/**
- * Obtain a BorderRadiuses object with all edges are set to the same radius.
- *
- * @param { number } all - The edge radius will be set.
- * @returns { BorderRadiuses } - The BorderRadiuses object.
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare function borderRadiuses(all: number): BorderRadiuses;
diff --git a/api/arkui/Graphics.d.ts b/api/arkui/Graphics.d.ts
index 19adb28e61e85820a9354ac07bc9cbc4c096c46d..b242f24f84fea9901c27d21e9dca9a7815d160c9 100644
--- a/api/arkui/Graphics.d.ts
+++ b/api/arkui/Graphics.d.ts
@@ -21,6 +21,11 @@ import drawing from '../@ohos.graphics.drawing';
 import type common2D from '../@ohos.graphics.common2D';
 import { Resource } from '../global/resource';
 
+/*** if arkts 1.2 */
+import { ResourceColor } from './component/units'
+import { BorderStyle } from './component/enums'
+/*** endif */
+
 /**
  * Size info.
  * Returns the width and height of the component. The default unit is vp, but APIs that use the Size type may specify a
@@ -40,7 +45,8 @@ import { Resource } from '../global/resource';
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface Size {
   /**
@@ -62,7 +68,8 @@ export interface Size {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width: number;
 
@@ -85,7 +92,8 @@ export interface Size {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height: number;
 }
@@ -106,7 +114,16 @@ export interface Size {
  * @atomicservice
  * @since 12
  */
-export class DrawContext {
+/**
+ * Defines DrawContext.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+export declare class DrawContext {
 
   /**
    * Get size of the DrawContext.
@@ -114,7 +131,8 @@ export class DrawContext {
    * @returns { Size } The size of the DrawContext.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   /**
    * Get size of the DrawContext.
@@ -123,7 +141,8 @@ export class DrawContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get size(): Size;
 
@@ -134,7 +153,8 @@ export class DrawContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get sizeInPixel(): Size;
 
@@ -144,7 +164,8 @@ export class DrawContext {
    * @returns { drawing.Canvas } The canvas of the DrawContext.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
-   * @since 11
+   * @since arkts {'1.1':'11','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   /**
    * Get canvas of the DrawContext.
@@ -153,7 +174,8 @@ export class DrawContext {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get canvas(): drawing.Canvas;
 }
@@ -173,7 +195,8 @@ export class DrawContext {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
 interface Vector2 {
   /**
@@ -193,7 +216,8 @@ interface Vector2 {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x: number
 
@@ -214,7 +238,8 @@ interface Vector2 {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y: number
 }
@@ -226,7 +251,8 @@ interface Vector2 {
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
-  * @since 12
+  * @since arkts {'1.1':'12','1.2':'20'}
+  * @arkts 1.1&1.2
   */
  interface Vector2T<T> {
 
@@ -237,7 +263,8 @@ interface Vector2 {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x: T
 
@@ -248,7 +275,8 @@ interface Vector2 {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y: T
 }
@@ -268,7 +296,8 @@ interface Vector2 {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface Vector3 {
   /**
@@ -288,7 +317,8 @@ interface Vector3 {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x: number;
 
@@ -309,7 +339,8 @@ interface Vector3 {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y: number;
 
@@ -330,7 +361,8 @@ interface Vector3 {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   z: number;
 }
@@ -352,7 +384,8 @@ interface Vector3 {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type Matrix4 = [
   number,
@@ -390,7 +423,8 @@ export type Matrix4 = [
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type Offset = Vector2;
 
@@ -411,7 +445,8 @@ export type Offset = Vector2;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type Position = Vector2;
 
@@ -422,7 +457,8 @@ export type Position = Vector2;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type PositionT<T> = Vector2T<T>;
 
@@ -445,7 +481,8 @@ export type PositionT<T> = Vector2T<T>;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type Pivot = Vector2;
 
@@ -466,7 +503,8 @@ export type Pivot = Vector2;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type Scale = Vector2;
 
@@ -487,7 +525,8 @@ export type Scale = Vector2;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type Translation = Vector2;
 
@@ -508,7 +547,8 @@ export type Translation = Vector2;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type Rotation = Vector3;
 
@@ -527,7 +567,8 @@ export type Rotation = Vector3;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export declare interface Frame {
   /**
@@ -549,7 +590,8 @@ export declare interface Frame {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   x: number;
 
@@ -572,7 +614,8 @@ export declare interface Frame {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   y: number;
 
@@ -595,7 +638,8 @@ export declare interface Frame {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width: number;
 
@@ -618,7 +662,8 @@ export declare interface Frame {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height: number;
 }
@@ -630,7 +675,8 @@ export declare interface Frame {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface Edges<T> {
   /**
@@ -640,7 +686,8 @@ export interface Edges<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   left: T,
 
@@ -651,7 +698,8 @@ export interface Edges<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   right: T,
 
@@ -662,7 +710,8 @@ export interface Edges<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top: T,
 
@@ -673,7 +722,8 @@ export interface Edges<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottom: T
 }
@@ -687,7 +737,17 @@ export interface Edges<T> {
  * @atomicservice
  * @since 12
  */
-declare enum LengthUnit {
+/**
+ * Defines the Length Unit.
+ *
+ * @enum { number }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+export declare enum LengthUnit {
   /**
    * Logical pixel used in Ace1.0. It's based on frontend design width.
    * For example, when a frontend with 750px design width running on a
@@ -696,7 +756,8 @@ declare enum LengthUnit {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PX = 0,
 
@@ -706,7 +767,8 @@ declare enum LengthUnit {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   VP = 1,
 
@@ -717,7 +779,8 @@ declare enum LengthUnit {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   FP = 2,
 
@@ -728,7 +791,8 @@ declare enum LengthUnit {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PERCENT = 3,
 
@@ -738,7 +802,8 @@ declare enum LengthUnit {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LPX = 4,
 }
@@ -750,7 +815,8 @@ declare enum LengthUnit {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface SizeT<T> {
   /**
@@ -760,7 +826,8 @@ export interface SizeT<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width: T;
 
@@ -771,7 +838,8 @@ export interface SizeT<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height: T;
 }
@@ -783,7 +851,8 @@ export interface SizeT<T> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export enum LengthMetricsUnit {
 
@@ -793,7 +862,8 @@ export enum LengthMetricsUnit {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   DEFAULT = 0,
 
@@ -803,7 +873,8 @@ export enum LengthMetricsUnit {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   PX = 1
 }
@@ -817,7 +888,16 @@ export enum LengthMetricsUnit {
  * @atomicservice
  * @since 12
  */
-declare class LengthMetrics {
+/**
+ * Defines the Length Metrics.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+export declare class LengthMetrics {
   /**
    * Constructor.
    * If the unit parameter is omitted or explicitly set to undefined, the default unit VP is used.
@@ -829,7 +909,8 @@ declare class LengthMetrics {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor(value: number, unit?:LengthUnit);
 
@@ -843,7 +924,8 @@ declare class LengthMetrics {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static px(value: number): LengthMetrics;
 
@@ -857,7 +939,8 @@ declare class LengthMetrics {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static vp(value: number): LengthMetrics;
 
@@ -871,7 +954,8 @@ declare class LengthMetrics {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static fp(value: number): LengthMetrics;
 
@@ -886,7 +970,8 @@ declare class LengthMetrics {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static percent(value: number): LengthMetrics;
 
@@ -900,7 +985,8 @@ declare class LengthMetrics {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static lpx(value: number): LengthMetrics;
 
@@ -909,13 +995,12 @@ declare class LengthMetrics {
    *
    * @param { Resource } value - The value of the length metrics.
    * @returns { LengthMetrics } Returns the lengthMetrics object with unit Resource.
-   * @throws { BusinessError } 180001 - System resources does not exist.
-   * @throws { BusinessError } 180002 - The type of system resources is incorrect.
    * @static
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static resource(value: Resource): LengthMetrics;
   
@@ -927,7 +1012,8 @@ declare class LengthMetrics {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   public unit: LengthUnit;
 
@@ -938,7 +1024,8 @@ declare class LengthMetrics {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   public value: number;
 }
@@ -951,7 +1038,16 @@ declare class LengthMetrics {
  * @atomicservice
  * @since 12
  */
-declare class ColorMetrics {
+/**
+ * Defines the ColorMetrics class.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+export declare class ColorMetrics {
   /**
    * Instantiate the ColorMetrics class using color number
    *
@@ -961,7 +1057,8 @@ declare class ColorMetrics {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static numeric(value: number): ColorMetrics;
 
@@ -980,7 +1077,8 @@ declare class ColorMetrics {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static rgba(red: number, green: number, blue: number, alpha?: number): ColorMetrics;
 
@@ -1014,7 +1112,8 @@ declare class ColorMetrics {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   static resourceColor(color: ResourceColor): ColorMetrics;
 	
@@ -1027,7 +1126,8 @@ declare class ColorMetrics {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   blendColor(overlayColor: ColorMetrics): ColorMetrics;
 	
@@ -1040,7 +1140,8 @@ declare class ColorMetrics {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
    get color(): string;
 
@@ -1052,7 +1153,8 @@ declare class ColorMetrics {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
    get red(): number;
 
@@ -1064,7 +1166,8 @@ declare class ColorMetrics {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get green(): number;
 
@@ -1076,7 +1179,8 @@ declare class ColorMetrics {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get blue(): number;
 
@@ -1088,7 +1192,8 @@ declare class ColorMetrics {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get alpha(): number;
 }
@@ -1100,7 +1205,8 @@ declare class ColorMetrics {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface Corners<T> {
   /**
@@ -1110,7 +1216,8 @@ interface Corners<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   topLeft: T,
 
@@ -1121,7 +1228,8 @@ interface Corners<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   topRight: T,
 
@@ -1132,7 +1240,8 @@ interface Corners<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottomLeft: T,
 
@@ -1143,7 +1252,8 @@ interface Corners<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bottomRight: T
 }
@@ -1155,7 +1265,8 @@ interface Corners<T> {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type CornerRadius = Corners<Vector2>;
 
@@ -1166,7 +1277,8 @@ export type CornerRadius = Corners<Vector2>;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type BorderRadiuses = Corners<number>;
 
@@ -1177,7 +1289,8 @@ export type BorderRadiuses = Corners<number>;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type Rect = common2D.Rect;
 
@@ -1188,7 +1301,8 @@ export type Rect = common2D.Rect;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface RoundRect {
   /**
@@ -1198,7 +1312,8 @@ export interface RoundRect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rect: Rect,
 
@@ -1209,7 +1324,8 @@ export interface RoundRect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   corners: CornerRadius
 }
@@ -1221,7 +1337,8 @@ export interface RoundRect {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface Circle {
   /**
@@ -1231,7 +1348,8 @@ export interface Circle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   centerX: number,
 
@@ -1242,7 +1360,8 @@ export interface Circle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   centerY: number,
 
@@ -1254,7 +1373,8 @@ export interface Circle {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   radius: number
 }
@@ -1266,7 +1386,8 @@ export interface Circle {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface CommandPath {
   /**
@@ -1278,7 +1399,8 @@ export interface CommandPath {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   commands: string
 }
@@ -1289,7 +1411,8 @@ export interface CommandPath {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export declare class ShapeMask {
   /**
@@ -1298,7 +1421,8 @@ export declare class ShapeMask {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -1309,7 +1433,8 @@ export declare class ShapeMask {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setRectShape(rect: Rect): void;
 
@@ -1320,7 +1445,8 @@ export declare class ShapeMask {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setRoundRectShape(roundRect: RoundRect): void;
 
@@ -1331,7 +1457,8 @@ export declare class ShapeMask {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setCircleShape(circle: Circle): void;
 
@@ -1342,7 +1469,8 @@ export declare class ShapeMask {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setOvalShape(oval: Rect): void;
 
@@ -1353,7 +1481,8 @@ export declare class ShapeMask {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setCommandPath(path: CommandPath): void;
 
@@ -1366,7 +1495,8 @@ export declare class ShapeMask {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fillColor: number;
 
@@ -1379,7 +1509,8 @@ export declare class ShapeMask {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeColor: number;
 
@@ -1392,7 +1523,8 @@ export declare class ShapeMask {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   strokeWidth: number;
 }
@@ -1404,7 +1536,8 @@ export declare class ShapeMask {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12','1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export declare class ShapeClip {
   /**
@@ -1413,7 +1546,8 @@ export declare class ShapeClip {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -1424,7 +1558,8 @@ export declare class ShapeClip {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setRectShape(rect: Rect): void;
 
@@ -1435,7 +1570,8 @@ export declare class ShapeClip {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setRoundRectShape(roundRect: RoundRect): void;
 
@@ -1446,7 +1582,8 @@ export declare class ShapeClip {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setCircleShape(circle: Circle): void;
 
@@ -1457,7 +1594,8 @@ export declare class ShapeClip {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setOvalShape(oval: Rect): void;
 
@@ -1468,7 +1606,8 @@ export declare class ShapeClip {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setCommandPath(path: CommandPath): void;
 }
@@ -1484,7 +1623,18 @@ export declare class ShapeClip {
  * @atomicservice
  * @since 12
  */
-export function edgeColors(all: number): Edges<number>;
+/**
+ * Obtain a object with all edges are set to the same color.
+ *
+ * @param { number } all - The edge color will be set.
+ * @returns { Edges<number> } - The object with all edges are set to the same color.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+export declare function edgeColors(all: number): Edges<number>;
 
 /**
  * Obtain a object with all edges are set to the same width.
@@ -1497,7 +1647,18 @@ export function edgeColors(all: number): Edges<number>;
  * @atomicservice
  * @since 12
  */
-export function edgeWidths(all: number): Edges<number>;
+/**
+ * Obtain a object with all edges are set to the same width.
+ *
+ * @param { number } all - The edge width will be set.
+ * @returns { Edges<number> } - The object with all edges are set to the same width.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+export declare function edgeWidths(all: number): Edges<number>;
 
 /**
  * Obtain a object with all edges are set to the same style.
@@ -1509,7 +1670,18 @@ export function edgeWidths(all: number): Edges<number>;
  * @atomicservice
  * @since 12
  */
-export function borderStyles(all: BorderStyle): Edges<BorderStyle>;
+/**
+ * Obtain a object with all edges are set to the same style.
+ *
+ * @param { BorderStyle } all - The edge style will be set.
+ * @returns { Edges<BorderStyle> } - The object with all edges are set to the same style.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+export declare function borderStyles(all: BorderStyle): Edges<BorderStyle>;
 
 /**
  * Obtain a BorderRadiuses object with all edges are set to the same radius.
@@ -1523,4 +1695,15 @@ export function borderStyles(all: BorderStyle): Edges<BorderStyle>;
  * @atomicservice
  * @since 12
  */
-export function borderRadiuses(all: number): BorderRadiuses;
+/**
+ * Obtain a BorderRadiuses object with all edges are set to the same radius.
+ *
+ * @param { number } all - The edge radius will be set.
+ * @returns { BorderRadiuses } - The BorderRadiuses object.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+export declare function borderRadiuses(all: number): BorderRadiuses;
diff --git a/api/arkui/ImageModifier.d.ets b/api/arkui/ImageModifier.d.ets
deleted file mode 100644
index c0e7b3d7dcd43a24892e4f138321ff5d413c6aac..0000000000000000000000000000000000000000
--- a/api/arkui/ImageModifier.d.ets
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (c) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-import { ImageAttribute } from './component/image'
-import { AttributeModifier }from './component/common'
-
-/**
- * Defines Image Modifier
- *
- * @extends ImageAttribute
- * @implements AttributeModifier
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 12
-*/
-export declare interface ImageModifier extends ImageAttribute, AttributeModifier<ImageAttribute> {
-
-  /**
-   * Defines the normal update attribute function.
-   * 
-   * @param { ImageAttribute } instance
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  applyNormalAttribute: undefined | ((instance: ImageAttribute) => void);
-  applyPressedAttribute: undefined | ((instance: ImageAttribute) => void);
-  applyFocusedAttribute: undefined | ((instance: ImageAttribute) => void);
-  applyDisabledAttribute: undefined | ((instance: ImageAttribute) => void);
-  applySelectedAttribute: undefined | ((instance: ImageAttribute) => void);
-}
diff --git a/api/arkui/NodeContent.d.ets b/api/arkui/NodeContent.d.ets
deleted file mode 100644
index 3ceb1b25d29d5bee3fed7ca319b98549342de490..0000000000000000000000000000000000000000
--- a/api/arkui/NodeContent.d.ets
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (c) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-import { Content } from './Content';
-import { FrameNode } from './FrameNode';
-
-/**
- * NodeContent is the entity encapsulation of the node content.
- *
- * @extends Content
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class NodeContent extends Content{
-  /**
-   * constructor
-   * 
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  constructor();
-
-  /**
-   * Add FrameNode to NodeContent based on parameters.
-   * 
-   * @param { FrameNode } node - Newly added FrameNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  addFrameNode(node: FrameNode): void;
-
-  /**
-   * Delete FrameNode based on the NodeContent parameter.
-   * 
-   * @param { FrameNode } node - FrameNode deleted.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  removeFrameNode(node: FrameNode): void;
-}
diff --git a/api/arkui/NodeContent.d.ts b/api/arkui/NodeContent.d.ts
index e06835abe94df227251dd0126c95cb1f84c539a4..93879e947f232a11b004442ddc556e65e6248bc4 100644
--- a/api/arkui/NodeContent.d.ts
+++ b/api/arkui/NodeContent.d.ts
@@ -30,14 +30,25 @@ import { FrameNode } from './FrameNode';
  * @atomicservice
  * @since 12
  */
-export class NodeContent extends Content{
+/**
+ * NodeContent is the entity encapsulation of the node content.
+ *
+ * @extends Content
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+export declare class NodeContent extends Content {
   /**
    * constructor
    * 
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -48,7 +59,8 @@ export class NodeContent extends Content{
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   addFrameNode(node: FrameNode): void;
 
@@ -59,7 +71,8 @@ export class NodeContent extends Content{
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeFrameNode(node: FrameNode): void;
 }
diff --git a/api/arkui/NodeController.d.ets b/api/arkui/NodeController.d.ets
deleted file mode 100644
index 28f306f5c4a07822060b8a7775f3cc1a3260d4a2..0000000000000000000000000000000000000000
--- a/api/arkui/NodeController.d.ets
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-import { UIContext } from '../@ohos.arkui.UIContext';
-import { FrameNode } from './FrameNode';
-import { Size } from './Graphics';
-import { TouchEvent } from './component/common'
-/**
- * Defined the controller of node container.Provides lifecycle callbacks for the associated NodeContainer
- * and methods to control the child node of the NodeContainer.
- * 
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Defined the controller of node container.Provides lifecycle callbacks for the associated NodeContainer
- * and methods to control the child node of the NodeContainer.
- * 
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare abstract class NodeController {
-  /**
-   * MakeNode Method. Used to build a node tree and return the a FrameNode or null, and
-   * attach the return result to the associated NodeContainer.
-   * Executed when the associated NodeContainer is created or the rebuild function is called.
-   *
-   * @param { UIContext } uiContext - uiContext used to makeNode
-   * @returns { FrameNode | null } - Returns a FrameNode or null.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * MakeNode Method. Used to build a node tree and return the a FrameNode or null, and
-   * attach the return result to the associated NodeContainer.
-   * Executed when the associated NodeContainer is created or the rebuild function is called.
-   *
-   * @param { UIContext } uiContext - uiContext used to makeNode
-   * @returns { FrameNode | null } - Returns a FrameNode or null.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  abstract makeNode(uiContext: UIContext): FrameNode | null;
-
-  /**
-   * AboutToResize Method. Executed when the associated NodeContainer performs the measure method.
-   *
-   * @param { Size } size - size used to resize
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * AboutToResize Method. Executed when the associated NodeContainer performs the measure method.
-   *
-   * @param { Size } size - size used to resize
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  aboutToResize?:(size: Size)=>void;
-
-  /**
-   * AboutToAppear Method. Executed when the associated NodeContainer is aboutToAppear.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * AboutToAppear Method. Executed when the associated NodeContainer is aboutToAppear.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  aboutToAppear?:()=> void;
-
-  /**
-   * AboutToDisappear Method. Executed when the associated NodeContainer is aboutToDisappear.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * AboutToDisappear Method. Executed when the associated NodeContainer is aboutToDisappear.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  aboutToDisappear?:()=> void;
-
-  /**
-   * Rebuild Method. Used to invoke the makeNode method.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Rebuild Method. Used to re invoke the makeNode method.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  rebuild(): void;
-
-  /**
-   * OnTouchEvent Method. Executed when associated NodeContainer is touched.
-   *
-   * @param { TouchEvent } event - The TouchEvent when associated NodeContainer is touched.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * OnTouchEvent Method. Executed when associated NodeContainer is touched.
-   *
-   * @param { TouchEvent } event - The TouchEvent when associated NodeContainer is touched.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  onTouchEvent?:(event: TouchEvent) => void;
-
-  /**
-   * OnAttach Method. Executed when the associated NodeContainer is attached to the main tree.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 14
-   */
-  onAttach?:()=> void;
-
-  /**
-   * OnDetach Method. Executed when the associated NodeContainer is detached from the main tree.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 14
-   */
-  onDetach?:()=> void;
-  
-  /**
-   * OnBind Method. Executed when the NodeController is bound to a NodeContainer.
-   *
-   * @param { number } containerId - the uniqueId of the NodeContainer.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 14
-   */
-  onBind?:(containerId: number)=> void;
-
-  /**
-   * OnUnbind Method. Executed when the NodeController is unbind with the NodeContainer.
-   *
-   * @param { number } containerId - the uniqueId of the NodeContainer.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 14
-   */
-  onUnbind?:(containerId: number)=> void;
-}
diff --git a/api/arkui/NodeController.d.ts b/api/arkui/NodeController.d.ts
index a1c3a8f0911e986cda281c9d34991e43e4a47717..06d981ebc01be78293dfcc9411961cd52d0dfa8d 100644
--- a/api/arkui/NodeController.d.ts
+++ b/api/arkui/NodeController.d.ts
@@ -22,6 +22,11 @@ import { UIContext } from '../@ohos.arkui.UIContext';
 import { FrameNode } from './FrameNode';
 import { Size } from './Graphics';
 
+/*** if arkts 1.2 */
+import { Callback } from '../@ohos.base';
+import { TouchEvent } from './component/common';
+/*** endif */
+
 /**
  * Defined the controller of node container.Provides lifecycle callbacks for the associated NodeContainer
  * and methods to control the child node of the NodeContainer.
@@ -39,7 +44,17 @@ import { Size } from './Graphics';
  * @atomicservice
  * @since 12
  */
-export abstract class NodeController {
+/**
+ * Defined the controller of node container.Provides lifecycle callbacks for the associated NodeContainer
+ * and methods to control the child node of the NodeContainer.
+ * 
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+export declare abstract class NodeController {
   /**
    * MakeNode Method. Used to build a node tree and return the a FrameNode or null, and
    * attach the return result to the associated NodeContainer.
@@ -61,7 +76,8 @@ export abstract class NodeController {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts{'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   abstract makeNode(uiContext: UIContext): FrameNode | null;
 
@@ -84,6 +100,18 @@ export abstract class NodeController {
    */
   aboutToResize?(size: Size): void;
 
+  /**
+   * AboutToResize Method. Executed when the associated NodeContainer performs the measure method.
+   *
+   * @param { Size } size - size used to resize
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  aboutToResize(size: Size): void;
+
   /**
    * AboutToAppear Method. Executed when the associated NodeContainer is aboutToAppear.
    *
@@ -101,6 +129,17 @@ export abstract class NodeController {
    */
   aboutToAppear?(): void;
 
+  /**
+   * AboutToAppear Method. Executed when the associated NodeContainer is aboutToAppear.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  aboutToAppear(): void;
+
   /**
    * AboutToDisappear Method. Executed when the associated NodeContainer is aboutToDisappear.
    *
@@ -118,6 +157,17 @@ export abstract class NodeController {
    */
   aboutToDisappear?(): void;
 
+  /**
+   * AboutToDisappear Method. Executed when the associated NodeContainer is aboutToDisappear.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  aboutToDisappear(): void;
+
   /**
    * Rebuild Method. Used to invoke the makeNode method.
    *
@@ -153,6 +203,18 @@ export abstract class NodeController {
    * @since 12
    */
   onTouchEvent?(event: TouchEvent): void;
+  
+  /**
+   * OnTouchEvent Method. Executed when associated NodeContainer is touched.
+   *
+   * @param { TouchEvent } event - The TouchEvent when associated NodeContainer is touched.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onTouchEvent(event: TouchEvent): void;
 
   /**
    * OnAttach Method. Executed when the associated NodeContainer is attached to the main tree.
@@ -164,6 +226,17 @@ export abstract class NodeController {
    */
   onAttach?(): void;
 
+  /**
+   * OnAttach Method. Executed when the associated NodeContainer is attached to the main tree.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onAttach(): void;
+
   /**
    * OnDetach Method. Executed when the associated NodeContainer is detached from the main tree.
    *
@@ -174,6 +247,17 @@ export abstract class NodeController {
    */
   onDetach?(): void;
 
+  /**
+   * OnDetach Method. Executed when the associated NodeContainer is detached from the main tree.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onDetach(): void;
+
   /**
    * OnWillBind Method. Executed before the NodeController is bound to a NodeContainer.
    *
@@ -185,6 +269,18 @@ export abstract class NodeController {
    */
   onWillBind?(containerId: number): void;
 
+  /**
+   * OnWillBind Method. Executed before the NodeController is bound to a NodeContainer.
+   *
+   * @param { number } containerId - the uniqueId of the NodeContainer.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onWillBind(containerId: number): void;
+
   /**
    * OnWillUnbind Method. Executed before the NodeController is unbind with the NodeContainer.
    *
@@ -196,6 +292,18 @@ export abstract class NodeController {
    */
   onWillUnbind?(containerId: number): void;
 
+  /**
+   * OnWillUnbind Method. Executed before the NodeController is unbind with the NodeContainer.
+   *
+   * @param { number } containerId - the uniqueId of the NodeContainer.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onWillUnbind(containerId: number): void;
+  
   /**
    * OnBind Method. Executed after the NodeController is bound to a NodeContainer.
    *
@@ -206,6 +314,18 @@ export abstract class NodeController {
    * @since 18
    */
   onBind?(containerId: number): void;
+  
+  /**
+   * OnBind Method. Executed when the NodeController is bound to a NodeContainer.
+   *
+   * @param { number } containerId - the uniqueId of the NodeContainer.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onBind(containerId: number): void;
 
   /**
    * OnUnbind Method. Executed after the NodeController is unbind with the NodeContainer.
@@ -217,4 +337,16 @@ export abstract class NodeController {
    * @since 18
    */
   onUnbind?(containerId: number): void;
+
+  /**
+   * OnUnbind Method. Executed when the NodeController is unbind with the NodeContainer.
+   *
+   * @param { number } containerId - the uniqueId of the NodeContainer.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  onUnbind(containerId: number): void;
 }
diff --git a/api/arkui/RenderNode.d.ets b/api/arkui/RenderNode.d.ets
deleted file mode 100644
index 9b614383a344a944d3a1f67195f2733d9e930efd..0000000000000000000000000000000000000000
--- a/api/arkui/RenderNode.d.ets
+++ /dev/null
@@ -1,1084 +0,0 @@
-
-/*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-import { DrawContext, Size, Offset, Position, Pivot, Scale, Translation, Matrix4, Rotation, Frame, BorderRadiuses, ShapeMask, ShapeClip, Edges, LengthMetricsUnit } from './Graphics';
-import { BorderStyle } from './component/enums'
-/**
- * Defines RenderNode. Contains node tree operations and render property operations on node.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @since 11
- */
-/**
- * Defines RenderNode. Contains node tree operations and render property operations on node.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class RenderNode {
-  /**
-   * Constructor.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Constructor.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  constructor();
-
-  /**
-   * Add child to the end of the RenderNode's children.
-   *
-   * @param { RenderNode } node - The node will be added.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Add child to the end of the RenderNode's children.
-   *
-   * @param { RenderNode } node - The node will be added.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  appendChild(node: RenderNode): void;
-
-  /**
-   * Add child to the current RenderNode.
-   *
-   * @param { RenderNode } child - The node will be added.
-   * @param { RenderNode | null } sibling - The new node is added after this node. When sibling is null, insert node as the first children of the node.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Add child to the current RenderNode.
-   *
-   * @param { RenderNode } child - The node will be added.
-   * @param { RenderNode | null } sibling - The new node is added after this node. When sibling is null, insert node as the first children of the node.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  insertChildAfter(child: RenderNode, sibling: RenderNode | null): void;
-
-  /**
-   * Remove child from the current RenderNode.
-   *
-   * @param { RenderNode } node - The node will be removed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Remove child from the current RenderNode.
-   *
-   * @param { RenderNode } node - The node will be removed.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  removeChild(node: RenderNode): void;
-
-  /**
-   * Clear children of the current RenderNode.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Clear children of the current RenderNode.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  clearChildren(): void;
-
-  /**
-   * Get a child of the current RenderNode by index.
-   *
-   * @param { number } index - The index of the desired node in the children of RenderNode.
-   * @returns { RenderNode | null } - Returns a RenderNode. When the required node does not exist, returns null.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get a child of the current RenderNode by index.
-   *
-   * @param { number } index - The index of the desired node in the children of RenderNode.
-   * @returns { RenderNode | null } - Returns a RenderNode. When the required node does not exist, returns null.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getChild(index: number): RenderNode | null;
-
-  /**
-   * Get the first child of the current RenderNode.
-   *
-   * @returns {  RenderNode | null } - Returns a RenderNode, which is first child of the current RenderNode.
-   * If current RenderNode does not have child node, returns null.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get the first child of the current RenderNode.
-   *
-   * @returns {  RenderNode | null } - Returns a RenderNode, which is first child of the current RenderNode.
-   * If current RenderNode does not have child node, returns null.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getFirstChild(): RenderNode | null;
-
-  /**
-   * Get the next sibling node of the current RenderNode.
-   *
-   * @returns { RenderNode | null } - Returns a RenderNode. If current RenderNode does not have next sibling node, returns null.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get the next sibling node of the current RenderNode.
-   *
-   * @returns { RenderNode | null } - Returns a RenderNode. If current RenderNode does not have next sibling node, returns null.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getNextSibling(): RenderNode | null;
-
-  /**
-   * Get the previous sibling node of the current RenderNode. If current RenderNode does not have previous sibling node, returns null.
-   *
-   * @returns { RenderNode | null } - Returns a RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get the previous sibling node of the current RenderNode.
-   *
-   * @returns { RenderNode | null } - Returns a RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  getPreviousSibling(): RenderNode | null;
-
-  /**
-   * Set the background color of the RenderNode.
-   *
-   * @param { number } color - The background color. Colors are defined as ARGB format represented by number.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Set the background color of the RenderNode.
-   *
-   * @param { number } color - The background color. Colors are defined as ARGB format represented by number.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set backgroundColor(color: number);
-
-  /**
-   * Get the background color of the RenderNode.
-   *
-   * @returns { number } - Returns a background color. Colors are defined as ARGB format represented by number.
-   * @default 0X00000000
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get the background color of the RenderNode.
-   *
-   * @returns { number } - Returns a background color. Colors are defined as ARGB format represented by number.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get backgroundColor(): number;
-
-  /**
-   * Set whether the RenderNode clip to frame.
-   *
-   * @param { boolean } useClip - Whether the RenderNode clip to frame.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Set whether the RenderNode clip to frame.
-   *
-   * @param { boolean } useClip - Whether the RenderNode clip to frame.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set clipToFrame(useClip: boolean);
-
-  /**
-   * Get whether the RenderNode clip to frame.
-   *
-   * @returns { boolean } - Returns whether the RenderNode clip to frame.
-   * @default true
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get whether the RenderNode clip to frame.
-   *
-   * @returns { boolean } - Returns whether the RenderNode clip to frame.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get clipToFrame(): boolean;
-
-  /**
-   * Set opacity of the RenderNode.
-   *
-   * @param { number } value - The opacity of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Set opacity of the RenderNode.
-   *
-   * @param { number } value - The opacity of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set opacity(value: number);
-
-  /**
-   * Get opacity of the RenderNode.
-   *
-   * @returns { number } Returns the opacity of the RenderNode.
-   * @default 1
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get opacity of the RenderNode.
-   *
-   * @returns { number } Returns the opacity of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get opacity(): number;
-
-  /**
-   * Set frame size of the RenderNode.
-   *
-   * @param { Size } size - The size of the RenderNode frame.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Set frame size of the RenderNode.
-   *
-   * @param { Size } size - The size of the RenderNode frame.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set size(size: Size);
-
-  /**
-   * Get frame size of the RenderNode.
-   *
-   * @returns { Size } The size of the RenderNode frame.
-   * @default Size { width: 0, height: 0 }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get frame size of the RenderNode.
-   *
-   * @returns { Size } The size of the RenderNode frame.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get size(): Size;
-
-  /**
-   * Set frame position of the RenderNode.
-   *
-   * @param { Position } position - The position of the RenderNode frame.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Set frame position of the RenderNode.
-   *
-   * @param { Position } position - The position of the RenderNode frame.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set position(position: Position);
-
-  /**
-   * Get frame position of the RenderNode.
-   *
-   * @returns { Position } - The position of the RenderNode frame.
-   * @default Position { x: 0, y: 0 }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get frame position of the RenderNode.
-   *
-   * @returns { Position } - The position of the RenderNode frame.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get position(): Position;
-
-  /**
-   * Set frame info of the RenderNode.
-   *
-   * @param { Frame } frame - The frame info of the RenderNode frame.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Set frame info of the RenderNode.
-   *
-   * @param { Frame } frame - The frame info of the RenderNode frame.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set frame(frame: Frame);
-
-  /**
-   * Get frame info of the RenderNode.
-   *
-   * @returns { Frame } - Returns frame info of the RenderNode.
-   * @default Frame { x: 0, y: 0, width: 0, height: 0 }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get frame info of the RenderNode.
-   *
-   * @returns { Frame } - Returns frame info of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get frame(): Frame;
-
-  /**
-   * Set pivot of the RenderNode.
-   *
-   * @param { Pivot } pivot - The pivot of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Set pivot of the RenderNode.
-   *
-   * @param { Pivot } pivot - The pivot of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set pivot(pivot: Pivot);
-
-  /**
-   * Get pivot vector of the RenderNode.
-   *
-   * @returns { Pivot } - Returns pivot vector of the RenderNode.
-   * @default Pivot { x: 0.5, y: 0.5 }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get pivot vector of the RenderNode.
-   *
-   * @returns { Pivot } - Returns pivot vector of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get pivot(): Pivot;
-
-  /**
-   * Set scale of the RenderNode.
-   *
-   * @param { Scale } scale - The scale of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Set scale of the RenderNode.
-   *
-   * @param { Scale } scale - The scale of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set scale(scale: Scale);
-
-  /**
-   * Get scale vector of the RenderNode.
-   *
-   * @returns { Scale } - Returns scale vector of the RenderNode.
-   * @default Scale { x: 1, y: 1 }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get scale vector of the RenderNode.
-   *
-   * @returns { Scale } - Returns scale vector of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get scale(): Scale;
-
-  /**
-   * Set translation of the RenderNode.
-   *
-   * @param { Translation } translation - the translate vector of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Set translation of the RenderNode.
-   *
-   * @param { Translation } translation - the translate vector of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set translation(translation: Translation);
-
-  /**
-   * Get translation vector of the RenderNode.
-   *
-   * @returns { Translation } - Returns translation vector of the RenderNode.
-   * @default Translation { x: 0, y: 0 }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get translation vector of the RenderNode.
-   *
-   * @returns { Translation } - Returns translation vector of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get translation(): Translation;
-
-  /**
-   * Set rotation vector of the RenderNode.
-   *
-   * @param { Rotation } rotation - The rotation vector of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Set rotation vector of the RenderNode.
-   *
-   * @param { Rotation } rotation - The rotation vector of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set rotation(rotation: Rotation);
-
-  /**
-   * Get rotation vector of the RenderNode.
-   *
-   * @returns { Rotation } - Returns rotation vector of the RenderNode.
-   * @default Rotation { x: 0, y: 0, z: 0 }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get rotation vector of the RenderNode.
-   *
-   * @returns { Rotation } - Returns rotation vector of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get rotation(): Rotation;
-
-  /**
-   * Set transform info of the RenderNode.
-   *
-   * @param { Matrix4 } transform - the transform info of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Set transform info of the RenderNode.
-   *
-   * @param { Matrix4 } transform - the transform info of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set transform(transform: Matrix4);
-
-  /**
-   * Get transform info of the RenderNode.
-   *
-   * @returns {Matrix4 } - Returns transform info of the RenderNode.
-   * @default Matrix4 [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get transform info of the RenderNode.
-   *
-   * @returns {Matrix4 } - Returns transform info of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get transform(): Matrix4;
-
-  /**
-   * Set shadow color of the RenderNode.
-   *
-   * @param { number } color - the shadow color of the RenderNode. Colors are defined as ARGB format represented by number.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Set shadow color of the RenderNode.
-   *
-   * @param { number } color - the shadow color of the RenderNode. Colors are defined as ARGB format represented by number.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set shadowColor(color: number);
-
-  /**
-   * Get shadow color of the RenderNode.
-   *
-   * @returns { number } - Returns the shadow color of the RenderNode. Colors are defined as ARGB format represented by number.
-   * @default 0X00000000
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get shadow color of the RenderNode.
-   *
-   * @returns { number } - Returns the shadow color of the RenderNode. Colors are defined as ARGB format represented by number.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get shadowColor(): number;
-
-  /**
-   * Set shadow offset of the RenderNode.
-   *
-   * @param { Offset } offset - the shadow offset of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Set shadow offset of the RenderNode.
-   *
-   * @param { Offset } offset - the shadow offset of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set shadowOffset(offset: Offset);
-
-  /**
-   * Get shadow offset of the RenderNode.
-   *
-   * @returns { Offset } - Returns the shadow offset of the RenderNode.
-   * @default Offset { x: 0, y: 0 }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get shadow offset of the RenderNode.
-   *
-   * @returns { Offset } - Returns the shadow offset of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get shadowOffset(): Offset;
-
-  /**
-   * Set label of the RenderNode.
-   *
-   * @param { string } label - the label of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set label(label: string);
-
-  /**
-   * Get label of the RenderNode.
-   *
-   * @returns { string } - Returns the label of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get label(): string;
-
-  /**
-   * Set shadow alpha of the RenderNode.
-   *
-   * @param { number } alpha - the shadow alpha of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Set shadow alpha of the RenderNode.
-   *
-   * @param { number } alpha - the shadow alpha of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set shadowAlpha(alpha: number);
-
-  /**
-   * Get shadow alpha of the RenderNode.
-   *
-   * @returns { number } - Returns the shadow alpha of the RenderNode.
-   * @default 0
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get shadow alpha of the RenderNode.
-   *
-   * @returns { number } - Returns the shadow alpha of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get shadowAlpha(): number;
-
-  /**
-   * Set shadow elevation of the RenderNode.
-   *
-   * @param { number } elevation - the shadow elevation of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Set shadow elevation of the RenderNode.
-   *
-   * @param { number } elevation - the shadow elevation of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set shadowElevation(elevation: number);
-
-  /**
-   * Get shadow elevation of the RenderNode.
-   *
-   * @returns { number } - Returns the shadow elevation of the RenderNode.
-   * @default 0
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get shadow elevation of the RenderNode.
-   *
-   * @returns { number } - Returns the shadow elevation of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get shadowElevation(): number;
-
-  /**
-   * Set shadow radius of the RenderNode.
-   *
-   * @param { number } radius - the shadow radius of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Set shadow radius of the RenderNode.
-   *
-   * @param { number } radius - the shadow radius of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set shadowRadius(radius: number);
-
-  /**
-   * Get shadow radius of the RenderNode.
-   *
-   * @returns { number } - Returns the shadow radius of the RenderNode.
-   * @default 0
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Get shadow radius of the RenderNode.
-   *
-   * @returns { number } - Returns the shadow radius of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get shadowRadius(): number;
-
-  /**
-   * Set border style of the RenderNode.
-   *
-   * @param { Edges<BorderStyle> } style - the border style of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set borderStyle(style: Edges<BorderStyle>);
-
-  /**
-   * Get border style of the RenderNode.
-   *
-   * @returns { Edges<BorderStyle> } - Returns the border style of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get borderStyle(): Edges<BorderStyle>;
-
-  /**
-   * Set border width of the RenderNode.
-   *
-   * @param { Edges<number> } width - the border width of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set borderWidth(width: Edges<number>);
-
-  /**
-   * Get border width of the RenderNode.
-   *
-   * @returns { Edges<number> } - Returns the border width of the RenderNode.
-   * @default 0
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get borderWidth(): Edges<number>;
-
-  /**
-   * Set border color of the RenderNode.
-   *
-   * @param { Edges<number> } color - the border color of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set borderColor(color: Edges<number>);
-
-  /**
-   * Get border color of the RenderNode.
-   *
-   * @returns { Edges<number> } - Returns the border color of the RenderNode.
-   * @default 0XFF000000
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get borderColor(): Edges<number>;
-
-  /**
-   * Set border radius of the RenderNode.
-   *
-   * @param { BorderRadiuses } radius - the border radius of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set borderRadius(radius: BorderRadiuses);
-
-  /**
-   * Get border radius of the RenderNode.
-   *
-   * @returns { BorderRadiuses } - Returns the border radius of the RenderNode.
-   * @default 0
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get borderRadius(): BorderRadiuses;
-
-  /**
-   * Set shape mask of the RenderNode.
-   *
-   * @param { ShapeMask } shapeMask - the shape mask of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set shapeMask(shapeMask: ShapeMask);
-
-  /**
-   * Get shape mask of the RenderNode.
-   *
-   * @returns { ShapeMask } - Returns the shape mask of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get shapeMask(): ShapeMask;
-
-  /**
-   * Set shape clip of the RenderNode.
-   *
-   * @param { ShapeClip } shapeClip - the shape clip of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set shapeClip(shapeClip: ShapeClip);
-
-  /**
-   * Get shape clip of the RenderNode.
-   *
-   * @returns { ShapeClip } - Returns the shape clip of the RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.clip
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get shapeClip(): ShapeClip;
-
-  /**
-   * Mark whether to preferentially draw the node and its children.
-   *
-   * @param { boolean } isNodeGroup - The parameter indicates whether to preferentially draw the node and its children.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set markNodeGroup(isNodeGroup: boolean);
-
-  /**
-   * Get whether to preferentially draw the node and its children.
-   *
-   * @returns { boolean } - Return whether to preferentially draw the node and its children.
-   * @default false
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get markNodeGroup(): boolean;
-
-  /**
-   * Draw Method. Executed when the associated RenderNode is onDraw.
-   *
-   * @param { DrawContext } context - The DrawContext will be used when executed draw method.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Draw Method. Executed when the associated RenderNode is onDraw.
-   *
-   * @param { DrawContext } context - The DrawContext will be used when executed draw method.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  draw(context: DrawContext): void;
-
-  /**
-   * Invalidate the RenderNode, which will cause a re-render of the RenderNode.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 11
-   */
-  /**
-   * Invalidate the RenderNode, which will cause a re-render of the RenderNode.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  invalidate(): void;
-
-  /**
-   * Dispose the RenderNode immediately.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  dispose(): void;
-
-  /**
-   * Set the length metrics unit of RenderNode.
-   *
-   * @param { LengthMetricsUnit } unit - The length metrics unit of RenderNode.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  set lengthMetricsUnit(unit: LengthMetricsUnit);
-
-  /**
-   * Get the length metrics unit of RenderNode.
-   *
-   * @returns { LengthMetricsUnit } - Return the length metrics unit of RenderNode.
-   * @default LengthMetricsUnit.DEFAULT
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  get lengthMetricsUnit(): LengthMetricsUnit;
-}
diff --git a/api/arkui/RenderNode.d.ts b/api/arkui/RenderNode.d.ts
index b4571b3548afe2028f832b80e8f368f1c8b08e8a..807f00ce9012b05ba8a31679666b263de4298daf 100644
--- a/api/arkui/RenderNode.d.ts
+++ b/api/arkui/RenderNode.d.ts
@@ -18,7 +18,9 @@
  * @kit ArkUI
  */
 import { DrawContext, Size, Offset, Position, Pivot, Scale, Translation, Matrix4, Rotation, Frame, BorderRadiuses, ShapeMask, ShapeClip, Edges, LengthMetricsUnit } from './Graphics';
-
+/*** if arkts 1.2 */
+import { BorderStyle } from './component/enums'
+/*** endif */
 /**
  * Defines RenderNode. Contains node tree operations and render property operations on node.
  *
@@ -34,7 +36,16 @@ import { DrawContext, Size, Offset, Position, Pivot, Scale, Translation, Matrix4
  * @atomicservice
  * @since 12
  */
-export class RenderNode {
+/**
+ * Defines RenderNode. Contains node tree operations and render property operations on node.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.1&1.2
+ */
+export declare class RenderNode {
   /**
    * Constructor.
    *
@@ -48,7 +59,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   constructor();
 
@@ -67,7 +79,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   appendChild(node: RenderNode): void;
 
@@ -88,7 +101,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   insertChildAfter(child: RenderNode, sibling: RenderNode | null): void;
 
@@ -107,7 +121,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeChild(node: RenderNode): void;
 
@@ -124,7 +139,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clearChildren(): void;
 
@@ -145,7 +161,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getChild(index: number): RenderNode | null;
 
@@ -166,7 +183,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getFirstChild(): RenderNode | null;
 
@@ -185,7 +203,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getNextSibling(): RenderNode | null;
 
@@ -204,7 +223,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getPreviousSibling(): RenderNode | null;
 
@@ -223,7 +243,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set backgroundColor(color: number);
 
@@ -243,7 +264,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get backgroundColor(): number;
 
@@ -262,7 +284,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set clipToFrame(useClip: boolean);
 
@@ -282,7 +305,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get clipToFrame(): boolean;
 
@@ -301,7 +325,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set opacity(value: number);
 
@@ -321,7 +346,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get opacity(): number;
 
@@ -340,7 +366,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set size(size: Size);
 
@@ -360,7 +387,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get size(): Size;
 
@@ -379,7 +407,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set position(position: Position);
 
@@ -399,7 +428,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get position(): Position;
 
@@ -418,7 +448,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set frame(frame: Frame);
 
@@ -438,7 +469,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get frame(): Frame;
 
@@ -457,7 +489,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set pivot(pivot: Pivot);
 
@@ -477,7 +510,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get pivot(): Pivot;
 
@@ -496,7 +530,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set scale(scale: Scale);
 
@@ -516,7 +551,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get scale(): Scale;
 
@@ -535,7 +571,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set translation(translation: Translation);
 
@@ -555,7 +592,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get translation(): Translation;
 
@@ -574,7 +612,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set rotation(rotation: Rotation);
 
@@ -594,7 +633,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get rotation(): Rotation;
 
@@ -613,7 +653,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set transform(transform: Matrix4);
 
@@ -633,7 +674,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get transform(): Matrix4;
 
@@ -652,7 +694,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set shadowColor(color: number);
 
@@ -672,7 +715,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get shadowColor(): number;
 
@@ -691,7 +735,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set shadowOffset(offset: Offset);
 
@@ -711,7 +756,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get shadowOffset(): Offset;
 
@@ -722,7 +768,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set label(label: string);
 
@@ -733,7 +780,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get label(): string;
 
@@ -752,7 +800,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set shadowAlpha(alpha: number);
 
@@ -772,7 +821,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get shadowAlpha(): number;
 
@@ -791,7 +841,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set shadowElevation(elevation: number);
 
@@ -811,7 +862,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get shadowElevation(): number;
 
@@ -830,7 +882,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set shadowRadius(radius: number);
 
@@ -850,7 +903,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get shadowRadius(): number;
 
@@ -861,7 +915,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set borderStyle(style: Edges<BorderStyle>);
 
@@ -872,7 +927,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get borderStyle(): Edges<BorderStyle>;
 
@@ -883,7 +939,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set borderWidth(width: Edges<number>);
 
@@ -895,7 +952,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get borderWidth(): Edges<number>;
 
@@ -906,7 +964,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set borderColor(color: Edges<number>);
 
@@ -918,7 +977,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get borderColor(): Edges<number>;
 
@@ -929,7 +989,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set borderRadius(radius: BorderRadiuses);
 
@@ -941,7 +1002,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get borderRadius(): BorderRadiuses;
 
@@ -952,7 +1014,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set shapeMask(shapeMask: ShapeMask);
 
@@ -963,7 +1026,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get shapeMask(): ShapeMask;
 
@@ -974,7 +1038,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set shapeClip(shapeClip: ShapeClip);
 
@@ -985,7 +1050,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.clip
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get shapeClip(): ShapeClip;
 
@@ -996,7 +1062,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set markNodeGroup(isNodeGroup: boolean);
 
@@ -1008,7 +1075,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get markNodeGroup(): boolean;
 
@@ -1027,7 +1095,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   draw(context: DrawContext): void;
 
@@ -1044,7 +1113,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   invalidate(): void;
 
@@ -1054,7 +1124,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dispose(): void;
 
@@ -1065,7 +1136,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   set lengthMetricsUnit(unit: LengthMetricsUnit);
 
@@ -1077,7 +1149,8 @@ export class RenderNode {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   get lengthMetricsUnit(): LengthMetricsUnit;
 
diff --git a/api/arkui/SymbolGlyphModifier.d.ets b/api/arkui/SymbolGlyphModifier.d.ets
deleted file mode 100644
index a43e8a1d13297fc6ee19d90794c5b9e5d9f4e187..0000000000000000000000000000000000000000
--- a/api/arkui/SymbolGlyphModifier.d.ets
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (c) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-import { SymbolGlyphAttribute } from './component/symbolglyph'
-import { AttributeModifier } from './component/common'
-import { Resource } from '../global/resource'
-/**
- * Defines SymbolGlyph Modifier
- *
- * @extends SymbolGlyphAttribute
- * @implements AttributeModifier
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 12
-*/
-export declare interface SymbolGlyphModifier extends SymbolGlyphAttribute, AttributeModifier<SymbolGlyphAttribute> {
-    // /**
-    //  * constructor
-    //  * 
-    //  * @param { Resource } src
-    //  * @syscap SystemCapability.ArkUI.ArkUI.Full
-    //  * @crossplatform
-    //  * @atomicservice
-    //  * @since 12
-    //  */
-    // constructor(src?: Resource);
-
-    /**
-     * Defines the normal update attribute function.
-     * 
-     * @param { SymbolGlyphAttribute } instance
-     * @syscap SystemCapability.ArkUI.ArkUI.Full
-     * @crossplatform
-     * @atomicservice
-     * @since 12
-     */
-    applyNormalAttribute: undefined | ((instance: SymbolGlyphAttribute) => void);
-    applyPressedAttribute: undefined | ((instance: SymbolGlyphAttribute) => void);
-    applyFocusedAttribute: undefined | ((instance: SymbolGlyphAttribute) => void);
-    applyDisabledAttribute: undefined | ((instance: SymbolGlyphAttribute) => void);
-    applySelectedAttribute: undefined | ((instance: SymbolGlyphAttribute) => void);
-  }
\ No newline at end of file
diff --git a/api/arkui/SymbolGlyphModifier.d.ts b/api/arkui/SymbolGlyphModifier.d.ts
index 0bab078e07f180605c499b0b32f6affc1224eae1..8478da4a6357ea7681e546d682f04ea769bb541e 100644
--- a/api/arkui/SymbolGlyphModifier.d.ts
+++ b/api/arkui/SymbolGlyphModifier.d.ts
@@ -18,6 +18,94 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { SymbolGlyphAttribute } from './component/symbolglyph'
+import { AttributeModifier } from './component/common'
+import { Resource } from '../global/resource'
+/*** endif */
+
+/*** if arkts 1.2 */
+/**
+ * Declare the apply normal status function.
+ *
+ * @typedef { function } SymbolGlyphApplyNormalFunction
+ * @param { SymbolGlyphAttribute } symbolGlyphAttribute - The attribute of component.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type SymbolGlyphApplyNormalFunction = (symbolGlyphAttribute: SymbolGlyphAttribute) => void;
+/**
+ * Defines SymbolGlyph Modifier
+ *
+ * @extends SymbolGlyphAttribute, AttributeModifier<SymbolGlyphAttribute>
+ * @typedef SymbolGlyphModifier
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+*/
+export declare interface SymbolGlyphModifier extends SymbolGlyphAttribute, AttributeModifier<SymbolGlyphAttribute> {
+  /**
+   * Defines the normal update attribute function.
+   * 
+   * @type {undefined | ((instance: SymbolGlyphAttribute) => void)}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  applyNormalAttribute: undefined | ((instance: SymbolGlyphAttribute) => void);
+  /**
+   * Defines the pressed update attribute function.
+   * 
+   * @type {undefined | ((instance: SymbolGlyphAttribute) => void)}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  applyPressedAttribute: undefined | ((instance: SymbolGlyphAttribute) => void);
+  /**
+   * Defines the focused update attribute function.
+   * 
+   * @type {undefined | ((instance: SymbolGlyphAttribute) => void)}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  applyFocusedAttribute: undefined | ((instance: SymbolGlyphAttribute) => void);
+  /**
+   * Defines the disabled update attribute function.
+   * 
+   * @type {undefined | ((instance: SymbolGlyphAttribute) => void)}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  applyDisabledAttribute: undefined | ((instance: SymbolGlyphAttribute) => void);
+  /**
+   * Defines the selected update attribute function.
+   * 
+   * @type {undefined | ((instance: SymbolGlyphAttribute) => void)}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  applySelectedAttribute: undefined | ((instance: SymbolGlyphAttribute) => void);
+}
+/*** endif */
+
 /**
  * Defines SymbolGlyph Modifier
  *
diff --git a/api/arkui/TextModifier.d.ets b/api/arkui/TextModifier.d.ets
deleted file mode 100644
index 3342bb5bba917f0297838be991b68352f1085042..0000000000000000000000000000000000000000
--- a/api/arkui/TextModifier.d.ets
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (c) 2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-
-
-import { TextAttribute } from './component/text'
-import { AttributeModifier }from './component/common'
-/**
- * Defines Text Modifier
- *
- * @extends TextAttribute
- * @implements AttributeModifier
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @atomicservice
- * @since 12
-*/
-export declare interface TextModifier extends TextAttribute, AttributeModifier<TextAttribute> {
-
-  /**
-   * Defines the normal update attribute function.
-   * 
-   * @param { TextAttribute } instance
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  applyNormalAttribute: undefined | ((instance: TextAttribute) => void);
-  applyPressedAttribute: undefined | ((instance: TextAttribute) => void);
-  applyFocusedAttribute: undefined | ((instance: TextAttribute) => void);
-  applyDisabledAttribute: undefined | ((instance: TextAttribute) => void);
-  applySelectedAttribute: undefined | ((instance: TextAttribute) => void);
-}
diff --git a/api/arkui/TextModifier.d.ts b/api/arkui/TextModifier.d.ts
index a9a89bbaf0bc12611f1358ed1694f7f9c6dd2359..741e3501438d607dbab05d6c58531f251af283cf 100755
--- a/api/arkui/TextModifier.d.ts
+++ b/api/arkui/TextModifier.d.ts
@@ -18,8 +18,94 @@
  * @kit ArkUI
  */
 
+/*** if arkts 1.2 */
+import { TextAttribute } from './component/text'
+import { AttributeModifier }from './component/common'
+/*** endif */
 
+/*** if arkts 1.2 */
+/**
+ * Declare the apply normal status function.
+ *
+ * @typedef { function } TextApplyNormalFunction
+ * @param { TextAttribute } textAttribute - The attribute of component.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+declare type TextApplyNormalFunction = (textAttribute: TextAttribute) => void;
+
+/**
+ * Defines Text Modifier
+ *
+ * @extends TextAttribute, AttributeModifier<TextAttribute>
+ * @typedef TextModifier
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+*/
+export declare interface TextModifier extends TextAttribute, AttributeModifier<TextAttribute> {
 
+  /**
+   * Defines the normal update attribute function.
+   * 
+   * @type {undefined | ((instance: TextAttribute) => void)}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  applyNormalAttribute: undefined | ((instance: TextAttribute) => void);
+  /**
+   * Defines the pressed update attribute function.
+   * 
+   * @type {undefined | ((instance: TextAttribute) => void)}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  applyPressedAttribute: undefined | ((instance: TextAttribute) => void);
+  /**
+   * Defines the focused update attribute function.
+   * 
+   * @type {undefined | ((instance: TextAttribute) => void)}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  applyFocusedAttribute: undefined | ((instance: TextAttribute) => void);
+  /**
+   * Defines the disabled update attribute function.
+   * 
+   * @type {undefined | ((instance: TextAttribute) => void)}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  applyDisabledAttribute: undefined | ((instance: TextAttribute) => void);
+  /**
+   * Defines the selected update attribute function.
+   * 
+   * @type {undefined | ((instance: TextAttribute) => void)}
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  applySelectedAttribute: undefined | ((instance: TextAttribute) => void);
+}
+/*** endif */
 
 /**
  * Defines Text Modifier
diff --git a/api/arkui/XComponentNode.d.ets b/api/arkui/XComponentNode.d.ets
deleted file mode 100644
index e07fc6df1ae0c24c9091a0081b3a88359ffa43e1..0000000000000000000000000000000000000000
--- a/api/arkui/XComponentNode.d.ets
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-
-
-import { UIContext } from '../@ohos.arkui.UIContext';
-import { NodeRenderType, RenderOptions } from './BuilderNode';
-import { FrameNode } from './FrameNode';
-import { XComponentType } from './component/enums'
-/**
- * Defines XComponent Node.
- *
- * @extends FrameNode
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 11
- * @deprecated since 12
- */
-export declare class XComponentNode extends FrameNode {
-  /**
-   * constructor.
-   *
-   * @param { UIContext } uiContext - UIContext used to create the FrameNode
-   * @param { RenderOptions } options - Render options of the Builder Node
-   * @param { string } id - XComponent id defined by the application
-   * @param { XComponentType } type - XComponent type
-   * @param { string } libraryName - The name of the library to be loaded by XComponent
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   * @deprecated since 12
-   */
-  constructor(uiContext: UIContext, options: RenderOptions,
-    id: string, type: XComponentType, libraryName?: string);
-
-  /**
-   * Called when the XComponent surface has been created.
-   *
-   * @param { Object } event - event from native when the library loaded
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   * @deprecated since 12
-   */
-  onCreate(event?: Object): void;
-
-  /**
-   * Called when the XComponent surface has been destroyed.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   * @deprecated since 12
-   */
-  onDestroy(): void;
-
-  /**
-   * Set the render type of the builderNode.
-   *
-   * @param { NodeRenderType } type - render type
-   * @returns { boolean } - Returns if change the render type successfully.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 11
-   * @deprecated since 12
-   */
-  changeRenderType(type: NodeRenderType): boolean;
-}
diff --git a/kits/@kit.MechanicKit.d.ts b/api/arkui/component/animation.d.ets
old mode 100644
new mode 100755
similarity index 77%
rename from kits/@kit.MechanicKit.d.ts
rename to api/arkui/component/animation.d.ets
index 8f70c78e1182dbb0b5d53884e1539a1369d5560c..fba0dc459e4837322b889b7f97cb2b63817caef7
--- a/kits/@kit.MechanicKit.d.ts
+++ b/api/arkui/component/animation.d.ets
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License"),
+ * Copyright (C) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
@@ -12,12 +12,11 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 /**
  * @file
- * @kit MechanicKit
+ * @kit ArkUI
+ * @arkts 1.2
  */
 
-import mechanicManager from '@ohos.distributedHardware.mechanicManager';
-
-export { mechanicManager };
\ No newline at end of file
+@Retention({policy: "SOURCE"})
+export declare @interface AnimatableExtend {}
diff --git a/api/arkui/component/builder.d.ets b/api/arkui/component/builder.d.ets
new file mode 100755
index 0000000000000000000000000000000000000000..fcebce52efd6bf33b2e844b251b83f7c26328941
--- /dev/null
+++ b/api/arkui/component/builder.d.ets
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * @file
+ * @kit ArkUI
+ * @arkts 1.2
+ */
+
+import { memo, ComponentBuilder, __memo_context_type, __memo_id_type } from "../stateManagement/runtime";
+
+/**
+ * Defines Builder Annotation.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ */
+@Retention({policy: "SOURCE"})
+export declare @interface Builder {}
+
+/**
+ * Defines BuilderParam Annotation.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ */
+@Retention({policy: "SOURCE"})
+export declare @interface BuilderParam {}
+
+/**
+ * Defines the CustomBuilder Type.
+ *
+ * @typedef { @Builder (() => void) } CustomBuilder
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ */
+export type CustomBuilder = @Builder (() => void);
+
+/**
+ * Defines the CustomBuilder Type.
+ *
+ * @typedef { @Builder ((t:T) => void) } CustomBuilderT
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ */
+export type CustomBuilderT<T> = @Builder ((t: T) => void);
+
+/**
+ * Defines the PageMapBuilder Type.
+ *
+ * @typedef { @Builder ((name: string, param: Object | null | undefined) => void) } PageMapBuilder
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @form
+ * @atomicservice
+ * @since 20
+ */
+export type PageMapBuilder = @Builder ((name: string, param: Object | null | undefined) => void)
+
+/**
+ * Defining wrapBuilder function.
+ * @param { function } builder
+ * @returns { WrappedBuilder<T> }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare function wrapBuilder<T>(builder: T): WrappedBuilder<T>;
+
+/**
+ * Defines the WrappedBuilder class.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare class WrappedBuilder<T> {
+
+  /**
+   * @type { function }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  @Builder public builder: T;
+
+  /**
+   * @param { function } builder
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  public constructor(builder: T);
+}
diff --git a/api/arkui/component/customComponent.d.ets b/api/arkui/component/customComponent.d.ets
index c91cb57c4ff083ffb6835a159af11a9e73a4b4e4..888294c2512b5a200eb5b7b6c89f4fe443cd90a5 100644
--- a/api/arkui/component/customComponent.d.ets
+++ b/api/arkui/component/customComponent.d.ets
@@ -19,36 +19,191 @@
  */
 
 import { memo, ComponentBuilder, __memo_context_type, __memo_id_type } from "../stateManagement/runtime";
-
+import { ExtendableComponent } from './extendableComponent';
+import { GeometryInfo, Layoutable, Measurable, SizeResult } from './common'
+import { ConstraintSizeOptions } from './units'
+import { Builder } from './builder'
+import { LocalStorage } from './../stateManagement/storages/localStorage';
 import { UIContext } from './../../../api/@ohos.arkui.UIContext'
+import { WatchFuncType } from '../stateManagement/decorators/decoratorWatch'
+import { ProvideDecoratedVariable } from '../stateManagement/decorators/decoratorProvide'
+import { ConsumeDecoratedVariable } from '../stateManagement/decorators/decoratorConsume'
 
-
-@Retention({policy: "SOURCE"})
-export declare @interface Component {
-    freezeWhenInactive: boolean = false;
-}
-
+/**
+ * Defines Entry Annotation.
+ *
+ * Entry is an Annotation and it supports parameters.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
 @Retention({policy: "SOURCE"})
-export declare @interface Entry {
+export @interface Entry {
+    /**
+     * Named route name.
+     *
+     * @type { string }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @atomicservice
+     * @since 20
+     */
     routeName: string = "";
+
+    /**
+     * Name of the function which returns LocalStorage instance.
+     *
+     * @type { string }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @atomicservice
+     * @since 20
+     */
     storage: string = "";
+
+    /**
+     * Determines whether to use the LocalStorage instance object returned by UIContext.getSharedLocalStorage() interface.
+     *
+     * @type { boolean }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
     useSharedStorage: boolean = false;
 }
 
+/**
+ * Defining Component Annotation
+ *
+ * Component is an Annotation to define a custom component using state management V1.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
 @Retention({policy: "SOURCE"})
-export declare @interface Reusable {}
+export @interface Component {}
 
-export interface CustomBuild {
-    @memo
-    build(): void;
-}
+/**
+ * Defining ComponentV2 Annotation
+ *
+ * ComponentV2 is an Annotation to define a custom component using state management V2.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+@Retention({policy: "SOURCE"})
+export @interface ComponentV2 {}
+
+/**
+ * Defining Reusable Annotation that is used to decorate @Component.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+@Retention({policy: "SOURCE"})
+export @interface Reusable {}
+
+/**
+ * Defining ReusableV2 Annotation that is used to decorate @ComponentV2.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+@Retention({policy: "SOURCE"})
+export @interface ReusableV2 {}
 
-export interface CustomLayout {
+/**
+ * Defining CustomLayout Annotation that is used to decorate @Component and @ComponentV2.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+@Retention({policy: "SOURCE"})
+export @interface CustomLayout {}
 
+/**
+ * Defining CustomDialog Annotation
+ *
+ * CustomDialog is an Annotation to define a custom dialog.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+@Retention({policy: "SOURCE"})
+export @interface CustomDialog {}
+
+/**
+ * Definition of base custom dialog class.
+ *
+ * @extends ExtendableComponent
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare abstract class BaseCustomDialog<T extends BaseCustomDialog<T, T_Options>, T_Options> extends ExtendableComponent {
+   /**
+    * Constructor to use to create a custom dialog instance.
+    * @param {boolean} [useSharedStorage] - determine whether to use the LocalStorage instance object returned by UIContext.getSharedLocalStorage() interface.
+    * @param {LocalStorage} [storage] - localStorage instance.
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @since 20
+    */
+   constructor(useSharedStorage?: boolean, storage?: LocalStorage);
+
+    /**
+     * Define the constructor of custom dialog
+     *
+     * @param { () => T } factory - factory to create instance of custom dialog
+     * @param { T_Options } initializers - initial data for all the fields in custom dialog
+     * @param { @Builder () => void } content - tail closure for custom dialog
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    @ComponentBuilder
+    static $_instantiate(
+        factory: () => T,
+        initializers?: T_Options,
+        @Builder content?: () => void
+    ): T
 }
 
-export declare abstract class CustomComponent<T extends CustomComponent<T, T_Options>, T_Options> {
+/**
+ * Definition of base custom component, which is base class of custom component.
+ *
+ * @extends ExtendableComponent
+ * @implements CommonAttribute
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare abstract class BaseCustomComponent extends ExtendableComponent {
+    /**
+     * aboutToRecycle Method.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    aboutToRecycle(): void;
+}
 
+export declare abstract class CustomComponent<T extends CustomComponent<T, T_Options>, T_Options> {
+    public addProvidedVar<T>(varName: string, providedPropName: string, initValue: T, allowOverride: boolean = false, watchFunc?: WatchFuncType): ProvideDecoratedVariable<T>;
+    public initConsume<T>(varName: string, providedPropName: string, watchFunc?: WatchFuncType): ConsumeDecoratedVariable<T>;
     @memo
     @ComponentBuilder
     static $_instantiate<S extends CustomComponent<S, S_Options>, S_Options>(
@@ -74,4 +229,153 @@ export declare abstract class CustomComponent<T extends CustomComponent<T, T_Opt
     
     aboutToReuse(): void
     aboutToRecycle(): void
-}
\ No newline at end of file
+}
+
+/**
+ * Definition of V2 custom component class.
+ *
+ * @extends BaseCustomComponent
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare abstract class CustomComponentV2<T extends CustomComponentV2<T, T_Options>, T_Options> extends BaseCustomComponent {
+    /**
+     * Define the constructor of custom component
+     *
+     * @param { () => T } factory - factory to create instance of custom component
+     * @param { T_Options } initializers - initial data for all the fields in custom component
+     * @param { string } reuseId - reuse id for reusable. Only valid if custom component decorated with @Reusable
+     * @param { @Builder () => void } content - tail closure for custom component
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    @ComponentBuilder
+    static $_instantiate(
+        factory: () => T,
+        initializers?: T_Options,
+        reuseId?: string,
+        @Builder content?: () => void
+    ): T
+
+    /**
+     * aboutToReuse Method
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    aboutToReuse(): void;
+}
+
+/**
+ * Defining interface of PageLifeCycle for custom component, when decorate with @Entry.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export interface PageLifeCycle {
+    /**
+     * onPageShow Method.
+     *
+     * The page is triggered once each time it is displayed, including scenarios such as the routing process and the application entering the foreground
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    onPageShow(): void {}
+
+    /**
+     * onPageHide Method.
+     *
+     * It is triggered once each time the page is hidden, including scenarios such as the routing process and the application entering the background
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    onPageHide(): void {}
+
+    /**
+     * onBackPress Method.
+     *
+     * Triggered when the user clicks the back button
+     *
+     * @returns { boolean } true means that the page itself processes the return logic.
+     * false means that the default return logic is used.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    onBackPress(): boolean { return false }
+
+    /**
+     * PageTransition Method.
+     * Implement Animation when enter this page or move to other pages.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    pageTransition(): void {}
+
+    /**
+     * Triggered when the Entry custom component has been pushed with singleton mode.
+     *
+     * @param { object | undefined | null } param - New parameters pushed with singleton mode.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    onNewParam(param: object | undefined | null): void {}
+}
+
+/**
+ * Defining interface of LayoutCallback for custom component, when decorate with @Layoutable.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export interface LayoutCallback {
+    /**
+     * Custom component override this method to layout each of its sub components.
+     *
+     * @param { GeometryInfo } selfLayoutInfo
+     * @param { Array<Layoutable> } children
+     * @param { ConstraintSizeOptions } constraint
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    onPlaceChildren(selfLayoutInfo: GeometryInfo, children: Array<Layoutable>, constraint: ConstraintSizeOptions): void {}
+
+    /**
+     * Custom component override this method to measure each of its sub components.
+     * @param { GeometryInfo } selfLayoutInfo
+     * @param { Array<Measurable> } children - indicate the measure child
+     * @param { ConstraintSizeOptions } constraint - indicate child constraint size
+     * @returns { SizeResult }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    onMeasureSize(selfLayoutInfo: GeometryInfo, children: Array<Measurable>, constraint: ConstraintSizeOptions): SizeResult {
+        return {width: 0, height: 0} as SizeResult
+    }
+}
diff --git a/api/security/PermissionRequestResult.d.ets b/api/arkui/component/extendableComponent.d.ets
similarity index 32%
rename from api/security/PermissionRequestResult.d.ets
rename to api/arkui/component/extendableComponent.d.ets
index 7bb9666a099ce23414f17b4af9ab00613797f8ce..ae28068b49cb907c6bf6871f21a2202016bd629b 100644
--- a/api/security/PermissionRequestResult.d.ets
+++ b/api/arkui/component/extendableComponent.d.ets
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2022-2024 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License"),
+ * Copyright (C) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
@@ -14,70 +14,100 @@
  */
 /**
  * @file
- * @kit AbilityKit
+ * @kit ArkUI
+ * @arkts 1.2
  */
 
+import { UIContext } from '@ohos.arkui.UIContext'
+import { Builder } from './builder'
 
 /**
- * The result of requestPermissionsFromUser with asynchronous callback.
+ * Defining interface of LifeCycle for custom component and custom dialog
  *
- * @syscap SystemCapability.Security.AccessToken
- * @stagemodelonly
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
  * @since 20
  */
-export default class PermissionRequestResult {
+export interface LifeCycle {
     /**
-     * The permissions passed in by the user.
+     * aboutToAppear Method.
      *
-     * @type { Array<string> }
-     * @syscap SystemCapability.Security.AccessToken
-     * @stagemodelonly
+     * The aboutToAppear function is executed after a new instance of the custom component is created,
+     * before its build() function is executed.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
      * @since 20
      */
-    permissions: Array<string>;
+    aboutToAppear(): void {}
+
     /**
-     * The results for the corresponding request permissions. The value 0 indicates that a
-     * permission is granted, the value -1 indicates not, and the value 2 indicates the request is invalid.
+     * aboutToDisappear Method.
      *
-     * @type { Array<int> }
-     * @syscap SystemCapability.Security.AccessToken
-     * @stagemodelonly
+     * The aboutToDisappear function executes before a custom component is destroyed.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
      * @since 20
      */
-    authResults: Array<int>;
+    aboutToDisappear(): void {}
+
     /**
-     * Specifies whether a dialog box is shown for each requested permission.
-     * The value true means that a dialog box is shown, and false means the opposite.
+     * The callback method after the custom component is built.
      *
-     * @type { ?Array<boolean> }
-     * @syscap SystemCapability.Security.AccessToken
-     * @stagemodelonly
+     * Triggered when the custom component has been built.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
      * @atomicservice
      * @since 20
      */
-    dialogShownResults?: Array<boolean>;
+    onDidBuild(): void {}
+
     /**
-     * Enumerates the return values of the permission request operation.
-     *   0  The operation is successful.
-     *   1  The permission name is invalid.
-     *   2  The requested permission has not been declared.
-     *   3  The conditions for requesting the permission are not met.
-     *   4  The user does not agree to the Privacy Statement.
-     *   5  The permission cannot be requested in a pop-up window.
-     *   12 The service is abnormal.
+     * Customize the build process of the custom component.
      *
-     * @type { ?Array<int> }
-     * @syscap SystemCapability.Security.AccessToken
-     * @stagemodelonly
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @crossplatform
      * @atomicservice
      * @since 20
      */
-    errorReasons?: Array<int>;
+    @Builder
+    build(): void
 }
+
+/**
+ * Definition of extendable component, which is base class of custom component and custom dialog.
+ *
+ * @implements LifeCycle
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export declare abstract class ExtendableComponent implements LifeCycle {
+    /**
+     * Get current UIContext.
+     *
+     * @returns { UIContext } The UIContext that the custom component belongs to.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    getUIContext(): UIContext
+
+    /**
+     * Get uniqueId of the custom component.
+     *
+     * @returns { int } - The uniqueId of the custom component.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     */
+    getUniqueId(): int
+}
\ No newline at end of file
diff --git a/api/arkui/component/griditem.d.ets b/api/arkui/component/griditem.d.ets
deleted file mode 100644
index 79be0dd6110000ac36b69a44ed577f2aa6bcc41a..0000000000000000000000000000000000000000
--- a/api/arkui/component/griditem.d.ets
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (c) 2024-2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/**
- * @file
- * @kit ArkUI
- * @arkts 1.2
- */
-
-
-// WARNING! THIS FILE IS AUTO-GENERATED, DO NOT MAKE CHANGES, THEY WILL BE LOST ON NEXT GENERATION!
-
-import { memo, ComponentBuilder, __memo_context_type, __memo_id_type } from './../stateManagement/runtime'
-import { CommonMethod, DrawModifier, Rectangle, Callback_Array_TouchTestInfo_TouchResult, TouchTestInfo, TouchResult, PixelRoundPolicy, BackgroundEffectOptions, ForegroundEffectOptions, BorderImageOption, OutlineStyle, Callback_ClickEvent_Void, ClickEvent, Callback_Boolean_HoverEvent_Void, HoverEvent, AccessibilityCallback, Callback_MouseEvent_Void, MouseEvent, Callback_TouchEvent_Void, TouchEvent, Callback_KeyEvent_Void, KeyEvent, Callback_KeyEvent_Boolean, AnimateParam, TransitionOptions, TransitionEffect, MotionBlurOptions, InvertOptions, TranslateOptions, ScaleOptions, RotateOptions, Callback_Area_Area_Void, Literal_Union_Number_Literal_Number_offset_span_lg_md_sm_xs, Literal_Number_offset_span, AlignRuleOption, LocalizedAlignRuleOptions, ClickEffect, Callback_DragEvent_String_Union_CustomBuilder_DragItemInfo, DragEvent, CustomBuilder, DragItemInfo, Callback_DragEvent_String_Void, Callback_PreDragStatus_Void, PreDragStatus, Type_CommonMethod_linearGradient_value, Tuple_ResourceColor_Number, Type_CommonMethod_sweepGradient_value, Tuple_Length_Length, Type_CommonMethod_radialGradient_value, MotionPathOptions, ShadowOptions, ShadowStyle, ProgressMask, StateStyles, PixelStretchEffectOptions, AttributeModifier, GestureModifier, BackgroundBrightnessOptions, Callback_GestureInfo_BaseGestureEvent_GestureJudgeResult, GestureRecognizerJudgeBeginCallback, ShouldBuiltInRecognizerParallelWithCallback, Callback_TouchEvent_HitTestMode, SizeChangeCallback, SafeAreaType, SafeAreaEdge, Literal_Alignment_align, BlurStyle, BackgroundBlurStyleOptions, ForegroundBlurStyleOptions, TransitionFinishCallback, BlurOptions, LinearGradientBlurOptions, EffectType, sharedTransitionOptions, ChainStyle, DragPreviewOptions, DragInteractionOptions, OverlayOptions, BlendMode, BlendApplyType, GeometryTransitionOptions, PopupOptions, CustomPopupOptions, MenuElement, MenuOptions, ContextMenuOptions, ModalTransition, ContentCoverOptions, SheetOptions, VisibleAreaChangeCallback } from './common'
-
-export enum GridItemStyle {
-    NONE = 0,
-    PLAIN = 1
-}
-export interface GridItemOptions {
-    style?: GridItemStyle;
-}
-export type GridItemInterface = (value?: GridItemOptions) => GridItemAttribute;
-export interface GridItemAttribute extends CommonMethod {
-    @memo
-    rowStart(value: number): this;
-    @memo
-    rowEnd(value: number): this;
-    @memo
-    columnStart(value: number): this;
-    @memo
-    columnEnd(value: number): this;
-    @memo
-    forceRebuild(value: boolean): this;
-    @memo
-    selectable(value: boolean): this;
-    @memo
-    selected(value: boolean): this;
-    @memo
-    onSelect(value: ((parameter: boolean) => void)): this;
-}
-@memo
-@ComponentBuilder
-export declare function GridItem(
-    value?: GridItemOptions | undefined, 
-    @memo
-    content_?: () => void,
-): GridItemAttribute
diff --git a/api/arkui/component/lazyForEach.d.ets b/api/arkui/component/lazyForEach.d.ets
index 1d7d311c0e04248b21048c45c02635bd74c55ba0..c454f744d4111ebb9fcd0d2517f1d5a9e95d1f26 100644
--- a/api/arkui/component/lazyForEach.d.ets
+++ b/api/arkui/component/lazyForEach.d.ets
@@ -621,6 +621,16 @@ export interface IDataSource<T> {
  */
 export interface LazyForEachAttribute {}
 
+/**
+ * declare UILazyForEachAttribute
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ */
+export interface UILazyForEachAttribute {}
+
 /**
  * Enter the value to obtain the LazyForEach.
  *
diff --git a/api/arkui/component/locationButton.d.ets b/api/arkui/component/locationButton.d.ets
deleted file mode 100644
index 4d81036abf44b0a37329644a723881de20a3eee2..0000000000000000000000000000000000000000
--- a/api/arkui/component/locationButton.d.ets
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (c) 2024-2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/**
- * @file
- * @kit ArkUI
- * @arkts 1.2
- */
-
-
-// WARNING! THIS FILE IS AUTO-GENERATED, DO NOT MAKE CHANGES, THEY WILL BE LOST ON NEXT GENERATION!
-
-import { memo, ComponentBuilder, __memo_context_type, __memo_id_type } from './../stateManagement/runtime'
-import { ButtonType } from './button'
-import { ClickEvent } from './common'
-import { SecurityComponentMethod, SecurityComponentLayoutDirection } from './securityComponent'
-import { Dimension, Position, Edges, LocalizedEdges, ResourceColor, Padding, Length, SizeOptions, ConstraintSizeOptions } from './units'
-import { FontStyle, FontWeight, BorderStyle } from './enums'
-import { Resource } from './../../../api/global/resource'
-export enum LocationIconStyle {
-    FULL_FILLED = 0,
-    LINES = 1
-}
-export enum LocationDescription {
-    CURRENT_LOCATION = 0,
-    ADD_LOCATION = 1,
-    SELECT_LOCATION = 2,
-    SHARE_LOCATION = 3,
-    SEND_LOCATION = 4,
-    LOCATING = 5,
-    LOCATION = 6,
-    SEND_CURRENT_LOCATION = 7,
-    RELOCATION = 8,
-    PUNCH_IN = 9,
-    CURRENT_POSITION = 10
-}
-export interface LocationButtonOptions {
-    icon?: LocationIconStyle;
-    text?: LocationDescription;
-    buttonType?: ButtonType;
-}
-export enum LocationButtonOnClickResult {
-    SUCCESS = 0,
-    TEMPORARY_AUTHORIZATION_FAILED = 1
-}
-export interface LocationButtonInterface {
-    invoke(): LocationButtonAttribute;
-
-}
-export type Callback_ClickEvent_LocationButtonOnClickResult_Void = (event: ClickEvent,
-    result: LocationButtonOnClickResult) => void;
-export interface LocationButtonAttribute extends SecurityComponentMethod {
-    @memo
-    onClick(value: ((event: ClickEvent,result: LocationButtonOnClickResult) => void)): this;
-}
-@memo
-@ComponentBuilder
-export declare function LocationButton(
-    options?: LocationButtonOptions | undefined, 
-    @memo
-    content_?: () => void,
-): LocationButtonAttribute
diff --git a/api/arkui/component/repeat.d.ets b/api/arkui/component/repeat.d.ets
new file mode 100755
index 0000000000000000000000000000000000000000..0d9490370ea995395ed5f0ec478b778a123b4e67
--- /dev/null
+++ b/api/arkui/component/repeat.d.ets
@@ -0,0 +1,250 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file
+ * @kit ArkUI
+ * @arkts 1.2
+ */
+
+import { Builder } from './builder';
+import { ComponentBuilder } from './../stateManagement/runtime';
+
+/**
+ * Indicates the type of Repeat's Data Source.
+ *
+ * @typedef { Array<T> | ReadonlyArray<T> | Readonly<Array<T>> }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+type RepeatArray<T> = Array<T> | ReadonlyArray<T> | Readonly<Array<T>>;
+/**
+ * Function that return typed string to render one template.
+ *
+ * @typedef {function} TemplateTypedFunc<T>
+ * @param { T } item - data item.
+ * @param { number } index - data index number in array.
+ * @returns { string } template type.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+type TemplateTypedFunc<T> = (item: T, index: number) => string;
+/**
+ * Define builder function to render one template type.
+ *
+ * @typedef {function} RepeatItemBuilder<T>
+ * @param { RepeatItem<T> } repeatItem - the repeat item builder function.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+@Builder
+type RepeatItemBuilder<T> = (repeatItem: RepeatItem<T>) => void;
+
+/**
+ * Construct a new type for each item.
+ *
+ * @interface RepeatItem
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export interface RepeatItem<T> {
+  /**
+   * The origin data.
+   *
+   * @type { T }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  item: T;
+  /**
+   * index of each item.
+   *
+   * @type { number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  index: number;
+}
+
+/**
+ * Function that is used to do lazy loading.
+ *
+ * @typedef {function} OnLazyLoadingFunc
+ * @param { number } index - data index.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+type OnLazyLoadingFunc = (index: number) => void;
+
+/**
+ * Define key generator function.
+ *
+ * @typedef {function} KeyGeneratorFunc<T>
+ * @param { T } item - data item.
+ * @param { number } index - data index number in array.
+ * @returns { string } key value.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+type KeyGeneratorFunc<T> = (item: T, index: number) => string;
+
+/**
+ * Function that is used to get total count.
+ *
+ * @typedef {function} OnTotalCountFunc
+ * @returns { number } Returns the total data count
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+type OnTotalCountFunc = () => number;
+
+/**
+ * Define the options of repeat virtualScroll to implement reuse and lazy loading.
+ *
+ * @interface VirtualScrollOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export interface VirtualScrollOptions {
+  /**
+   * Total data count.
+   *
+   * @type { ?number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  totalCount?: number;
+  /**
+   * Reuse or not.
+   *
+   * @type { ?boolean }
+   * @default true
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  reusable?: boolean;
+  /**
+   * Data lazy loading
+   *
+   * @type { ?OnLazyLoadingFunc }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  onLazyLoading?: OnLazyLoadingFunc;
+  /**
+   * The function of total data count.
+   *
+   * @type { ?OnTotalCountFunc }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  onTotalCount?: OnTotalCountFunc;
+  /**
+   * Indicates whether to activate virtual scroll mode.
+   *
+   * @type { ?boolean }
+   * @default false
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  disableVirtualScroll?: boolean;
+}
+
+/**
+ * Define a builder template option parameter.
+ *
+ * @interface TemplateOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export interface TemplateOptions {
+  /**
+   * The cached number of each template.
+   *
+   * @type { ?number }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  cachedCount?: number;
+}
+
+/**
+ * Defines the Repeat component attribute functions.
+ *
+ * @typedef RepeatAttribute<T>
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export interface RepeatAttribute<T> {
+  /**
+   * Executes itemGenerator of each item.
+   *
+   * @param { RepeatItemBuilder<T> } itemGenerator
+   * @returns { this } RepeatAttribute instance
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  each(itemGenerator: RepeatItemBuilder<T>): this;
+  /**
+   * Obtains key of each item.
+   *
+   * @param { KeyGeneratorFunc<T> } keyGenerator
+   * @returns { this } RepeatAttribute instance
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  key(keyGenerator: KeyGeneratorFunc<T>): this;
+  /**
+   * Enable UI lazy loading when scroll up or down.
+   *
+   * @param { VirtualScrollOptions } [virtualScrollOptions] that defines the options of repeat virtual scroll to
+   *     implement reuse and lazy loading.
+   * @returns { this } RepeatAttribute instance
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  virtualScroll(virtualScrollOptions?: VirtualScrollOptions): this;
+  /**
+   * Type builder function to render specific type of data item.
+   *
+   * @param { string } type that defines the template id.
+   * @param { RepeatItemBuilder<T> } itemBuilder that defines UI builder function.
+   * @param { TemplateOptions } [templateOptions] that defines a builder template option parameter.
+   * @returns { this } RepeatAttribute instance
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  template(type: string, itemBuilder: RepeatItemBuilder<T>, templateOptions?: TemplateOptions): this;
+  /**
+   * Typed function to render specific type of data item.
+   *
+   * @param { TemplateTypedFunc<T> } typedFunc that define template typed function.
+   * @returns { this } RepeatAttribute instance
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @since 20
+   */
+  templateId(typedFunc: TemplateTypedFunc<T>): this;
+}
+
+/**
+ * Indicates the type of Repeat.
+ *
+ * @param { RepeatArray<T> } arr - The Data Source
+ * @returns { RepeatAttribute<T> }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+@ComponentBuilder
+export declare function Repeat<T>(arr: RepeatArray<T>): RepeatAttribute<T>;
\ No newline at end of file
diff --git a/api/arkui/component/resources.d.ets b/api/arkui/component/resources.d.ets
index 2a749e6b54c909d0a9598d96f9a0c00e95dbadbc..68448421a22fdeba820c9c4c5c3ec9b2e2052475 100644
--- a/api/arkui/component/resources.d.ets
+++ b/api/arkui/component/resources.d.ets
@@ -35,6 +35,24 @@ import { Resource } from './../../../api/global/resource'
  */
 export declare function _r(bundleName: string, moduleName: string, name: string, ...params: Object[]): Resource;
 
+/**
+ * Obtain the resource in resources, used by plugin.
+ * 
+ * @param { number } id - Indicates the id of resource.
+ * @param { number } type - Indicates the type of resource.
+ * @param { string } bundleName - Indicates the name of bundle.
+ * @param { string } moduleName - Indicates the name of module.
+ * @param { Object[] } params - Custom parameters.
+ * @returns { Resource } Returns the resource instance.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export declare function _r(
+    id: number, type: number, bundleName: string, moduleName: string, ...params: Object[]): Resource;
+
 /**
  * Obtain the resource in resources/rawfile, used by plugin.
  * 
@@ -48,3 +66,21 @@ export declare function _r(bundleName: string, moduleName: string, name: string,
  * @arkts 1.2
  */
 export declare function _rawfile(bundleName: string, moduleName: string, name: string): Resource;
+
+/**
+ * Obtain the resource in resources/rawfile, used by plugin.
+ * 
+ * @param { number } id - Indicates the id of resource.
+ * @param { number } type - Indicates the type of resource.
+ * @param { string } bundleName - Indicates the name of bundle.
+ * @param { string } moduleName - Indicates the name of module.
+ * @param { Object[] } params - Custom parameters.
+ * @returns { Resource } Returns the resource instance.
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 20
+ * @arkts 1.2
+ */
+export declare function _rawfile(
+    id: number, type: number, bundleName: string, moduleName: string, ...params: Object[]): Resource;
diff --git a/api/arkui/runtime-api/@koalaui.runtime.annotations.d.ets b/api/arkui/runtime-api/@koalaui.runtime.annotations.d.ets
deleted file mode 100755
index f5a1deca66bde885da0c1a359fefaa83c745a837..0000000000000000000000000000000000000000
--- a/api/arkui/runtime-api/@koalaui.runtime.annotations.d.ets
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright (c) 2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/**
- * @file
- * @kit ArkUI
- * @arkts 1.2
- */
-@Retention({policy: "SOURCE"})
-export @interface memo {}
-@Retention({policy: "SOURCE"})
-export @interface memo_intrinsic {}
-@Retention({policy: "SOURCE"})
-export @interface memo_entry {}
-@Retention({policy: "SOURCE"})
-export @interface memo_stable {}
-@Retention({policy: "SOURCE"})
-export @interface memo_skip {}
diff --git a/api/arkui/runtime-api/@koalaui.runtime.memo.bind.d.ets b/api/arkui/runtime-api/@koalaui.runtime.memo.bind.d.ets
deleted file mode 100755
index fb967a63c56fb4e63d0b90cfd3c3e711b3d3962b..0000000000000000000000000000000000000000
--- a/api/arkui/runtime-api/@koalaui.runtime.memo.bind.d.ets
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (c) 2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/**
- * @file
- * @kit ArkUI
- * @arkts 1.2
- */
-
-import { memo } from '@koalaui.runtime.annotations'
-import { KoalaCallsiteKey } from '@koalaui.runtime.common'
-import { StateContext } from '@koalaui.runtime.states.State'
-export declare class MemoCallbackContext {
-    readonly context: StateContext
-    readonly id: KoalaCallsiteKey
-    constructor(context: StateContext, id: KoalaCallsiteKey)
-    @memo static Make(): MemoCallbackContext
-    call(@memo callback: (args: Int32Array) => number, args: Int32Array): number
-}
-export declare function memoBind<T>(@memo item: (arg: T) => void, value: T): @memo () => void
-export declare function memoBind2<T1, T2>(@memo item: (arg1: T1, arg2: T2) => void, value1: T1, value2: T2): @memo () => void
-export declare function memoPartialBind2_1<T1, T2>(@memo item: (arg1: T1, arg2: T2) => void, value1: T1): @memo (arg2: T2) => void
-export declare function memoPartialBind3_2<T1, T2, T3>(@memo item: (arg1: T1, arg2: T2, arg3: T3) => void, value1: T1): @memo (arg2: T2, arg3: T3) => void
diff --git a/api/arkui/runtime-api/@koalaui.runtime.memo.entry.d.ets b/api/arkui/runtime-api/@koalaui.runtime.memo.entry.d.ets
deleted file mode 100755
index 42f79e2641674a3b9fe8e4c7cbd612b0ec2a1ec3..0000000000000000000000000000000000000000
--- a/api/arkui/runtime-api/@koalaui.runtime.memo.entry.d.ets
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (c) 2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/**
- * @file
- * @kit ArkUI
- * @arkts 1.2
- */
-
-import { memo, memo_entry } from '@koalaui.runtime.annotations'
-import { KoalaCallsiteKey } from '@koalaui.runtime.common'
-import { ComputableState, StateContext } from '@koalaui.runtime.states.State'
-import { IncrementalNode } from '@koalaui.runtime.tree.IncrementalNode'
-export declare function memoRoot<Node extends IncrementalNode>(
-    node: Node, @memo update: (node: Node) => void): ComputableState<Node>
-export declare function memoRoot<Node extends IncrementalNode>(
-    node: Node,
-    update: (
-        __memo_context: StateContext,
-        __memo_id: KoalaCallsiteKey,
-        node: Node) => void): ComputableState<Node>
-@memo_entry export declare function memoEntry<R>(
-    __memo_context: StateContext,
-    __memo_id: KoalaCallsiteKey,
-    @memo entry: () => R): R
-@memo_entry export declare function memoEntry<R>(
-    __memo_context: StateContext,
-    __memo_id: KoalaCallsiteKey,
-    entry: (__memo_context: StateContext,
-    __memo_id: KoalaCallsiteKey) => R): R
-@memo_entry export declare function memoEntry1<T, R>(
-    __memo_context: StateContext,
-    __memo_id: KoalaCallsiteKey,
-    @memo entry: (arg: T) => R, arg: T): R
-@memo_entry export declare function memoEntry1<T, R>(
-    __memo_context: StateContext,
-    __memo_id: KoalaCallsiteKey,
-
-    entry: (__memo_context: StateContext,
-    __memo_id: KoalaCallsiteKey, arg: T) => R, arg: T): R
-@memo_entry export declare function memoEntry2<T1, T2, R>(
-    __memo_context: StateContext,
-    __memo_id: KoalaCallsiteKey,
-    @memo entry: (arg1: T1, arg2: T2) => R, arg1: T1, arg2: T2): R
-@memo_entry export declare function memoEntry2<T1, T2, R>(
-    __memo_context: StateContext,
-    __memo_id: KoalaCallsiteKey,
-    entry: (__memo_context: StateContext, __memo_id: KoalaCallsiteKey, arg1: T1, arg2: T2) => R,
-    arg1: T1,
-    arg2: T2): R
diff --git a/api/arkui/runtime-api/@koalaui.runtime.memo.node.d.ets b/api/arkui/runtime-api/@koalaui.runtime.memo.node.d.ets
deleted file mode 100755
index fa73cadb0a39beb089b7fe3612ff270937f5d42a..0000000000000000000000000000000000000000
--- a/api/arkui/runtime-api/@koalaui.runtime.memo.node.d.ets
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (c) 2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/**
- * @file
- * @kit ArkUI
- * @arkts 1.2
- */
-
-import { memo, memo_intrinsic } from '@koalaui.runtime.annotations'
-import { uint32, KoalaCallsiteKey } from '@koalaui.runtime.common'
-import { IncrementalNode } from '@koalaui.runtime.tree.IncrementalNode'
-import { StateContext } from '@koalaui.runtime.states.State'
-@memo_intrinsic export declare function NodeAttach<Node extends IncrementalNode>(
-    create: () => Node, @memo update: (node: Node) => void, reuseKey?: string): void
-@memo_intrinsic export declare function contextNode<T extends IncrementalNode>(kind: uint32 = 1, name?: string): T
-export declare function NodeAttach<Node extends IncrementalNode>(
-    __memo_context: StateContext,
-    __memo_id: KoalaCallsiteKey,
-    create: () => Node,
-    update: (__memo_context: StateContext,
-        __memo_id: KoalaCallsiteKey, node: Node) => void,
-    reuseKey?: string
-): void
-export declare function contextNode<T extends IncrementalNode>(
-    __memo_context: StateContext,
-    __memo_id: KoalaCallsiteKey,
-    kind: uint32 = 1,
-    name?: string): T
-export declare class DataNode<Data> extends IncrementalNode {
-    data: Data | undefined
-    constructor(kind: uint32 = 1)
-    static attach<Data>(kind: uint32, data: Data, onDataChange?: () => void): void
-    static extract<Data>(kind: uint32, node: IncrementalNode): Data | undefined
-}
diff --git a/api/arkui/runtime-api/@koalaui.runtime.memo.remember.d.ets b/api/arkui/runtime-api/@koalaui.runtime.memo.remember.d.ets
deleted file mode 100755
index 41f417442b9466f2fc0f68e2e5a58d36aec0abf3..0000000000000000000000000000000000000000
--- a/api/arkui/runtime-api/@koalaui.runtime.memo.remember.d.ets
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (c) 2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/**
- * @file
- * @kit ArkUI
- * @arkts 1.2
- */
-
-import { memo, memo_skip, memo_intrinsic } from '@koalaui.runtime.annotations'
-import { ArrayState, ControlledScope, MutableState } from '@koalaui.runtime.states.State'
-@memo_intrinsic export declare function memoize<Value>(compute: () => Value): Value
-@memo_intrinsic export declare function memoLifecycle(onAttach: () => void, onDetach: () => void): void
-@memo_intrinsic export declare function once(callback: () => void): void
-@memo_intrinsic export declare function remember<Value>(compute: () => Value): Value
-@memo_intrinsic export declare function rememberDisposable<Value>(
-    compute: () => Value, cleanup: (value: Value | undefined) => void): Value
-@memo_intrinsic export declare function rememberMutableState<Value>(
-    initial: (() => Value) | Value): MutableState<Value>
-@memo_intrinsic export declare function rememberArrayState<Value>(
-    initial?: () => ReadonlyArray<Value>): ArrayState<Value>
-@memo export declare function rememberMutableAsyncState<Value>(
-    compute: () => Promise<Value | undefined>,
-    initial?: Value,
-    onError?: (error: Error) => void): MutableState<Value | undefined>
-@memo export declare function rememberComputableState<Key, Value>(
-    key: Key,
-    @memo_skip compute: (key: Key) => Promise<Value | undefined>,
-    initial?: Value,
-    onError?: (error: Error) => void): MutableState<Value | undefined>
-@memo export declare function rememberComputableValue<Key, Value>(
-    key: Key,
-    @memo_skip compute: (key: Key) => Promise<Value | undefined>,
-    initial?: Value,
-    onError?: (e: Error) => void): Value | undefined
-@memo_intrinsic export declare function rememberControlledScope(invalidate: () => void): ControlledScope
diff --git a/api/arkui/runtime-api/@koalaui.runtime.memo.repeat.d.ets b/api/arkui/runtime-api/@koalaui.runtime.memo.repeat.d.ets
deleted file mode 100755
index fe7bad5ef35b3d8cd9b00ccdc9506b2c7d62aeff..0000000000000000000000000000000000000000
--- a/api/arkui/runtime-api/@koalaui.runtime.memo.repeat.d.ets
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (c) 2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/**
- * @file
- * @kit ArkUI
- * @arkts 1.2
- */
-
-import { memo } from '@koalaui.runtime.annotations'
-import { KoalaCallsiteKey, int32 } from '@koalaui.runtime.common'
-import { StateContext } from '@koalaui.runtime.states.State'
-@memo export declare function Repeat(count: int32, @memo action: (index: int32) => void): void
-export declare function Repeat(
-    __memo_context: StateContext,
-    __memo_id: KoalaCallsiteKey,
-    count: int32,
-    action: (__memo_context: StateContext,
-    __memo_id: KoalaCallsiteKey,
-    index: int32) => void): void
-@memo export declare function RepeatWithKey(
-    count: int32,
-    key: (index: int32) => KoalaCallsiteKey,
-    @memo action: (index: int32) => void): void
-export declare function RepeatWithKey(
-    __memo_context: StateContext,
-    __memo_id: KoalaCallsiteKey,
-    count: int32,
-    key: (index: int32) => KoalaCallsiteKey,
-    action: (__memo_context: StateContext,
-    __memo_id: KoalaCallsiteKey,
-    index: int32) => void): void
-@memo export declare function RepeatByArray<T>(
-    array: ReadonlyArray<T>,
-    key: (element: T, index: int32) => KoalaCallsiteKey,
-    @memo action: (element: T, index: int32) => void): void
-export declare function RepeatByArray<T>(
-    __memo_context: StateContext,
-    __memo_id: KoalaCallsiteKey,
-    array: ReadonlyArray<T>,
-    key: (element: T, index: int32) => KoalaCallsiteKey,
-    action: (__memo_context: StateContext, __memo_id: KoalaCallsiteKey, element: T, index: int32) => void): void
-@memo export declare function RepeatRange<T>(
-    start: int32,
-    end: int32,
-    element: (index: int32) => T,
-    key: (element: T, index: int32) => KoalaCallsiteKey,
-    @memo action: (element: T, index: int32) => void): void
-export declare function RepeatRange<T>(
-    __memo_context: StateContext,
-    __memo_id: KoalaCallsiteKey,
-    start: int32,
-    end: int32,
-    element: (index: int32) => T,
-    key: (element: T, index: int32) => KoalaCallsiteKey,
-    action: (__memo_context: StateContext,
-    __memo_id: KoalaCallsiteKey,
-    element: T, index: int32) => void): void
diff --git a/api/arkui/runtime-api/@koalaui.runtime.memo.testing.d.ets b/api/arkui/runtime-api/@koalaui.runtime.memo.testing.d.ets
deleted file mode 100755
index d9bc7b8b36cf2c403a624ff08920f2b0cf847f7c..0000000000000000000000000000000000000000
--- a/api/arkui/runtime-api/@koalaui.runtime.memo.testing.d.ets
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (c) 2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/**
- * @file
- * @kit ArkUI
- * @arkts 1.2
- */
-
-import { memo, memo_intrinsic } from '@koalaui.runtime.annotations'
-import { uint32, KoalaCallsiteKey } from '@koalaui.runtime.common'
-import { GlobalStateManager } from '@koalaui.runtime.states.GlobalStateManager.d'
-import { ComputableState, State, StateContext, StateManager } from '@koalaui.runtime.states.State'
-import { IncrementalNode } from '@koalaui.runtime.tree.IncrementalNode'
-export declare class TestNode extends IncrementalNode {
-    content: string
-    constructor(kind: uint32 = 1)
-    toString(): string
-    static create(@memo content: (node: TestNode) => void): ComputableState<TestNode>
-    static create(
-        content: (__memo_context: StateContext, __memo_id: KoalaCallsiteKey,
-        node: TestNode) => void): ComputableState<TestNode>
-    @memo_intrinsic static attach(content: (node: TestNode) => void): void
-    @memo_intrinsic static attach(
-        content: (__memo_context: StateContext, __memo_id: KoalaCallsiteKey, node: TestNode) => void): void
-}
-export declare function testRoot(@memo content: (node: TestNode) => void): State<TestNode>
-export declare function testRoot(
-    content: (__memo_context: StateContext, __memo_id: KoalaCallsiteKey, node: TestNode) => void): State<TestNode>
-export declare function testUpdate(
-    withCallbacks: boolean = true, manager: StateManager = GlobalStateManager.instance): uint32
-export declare function testTick<Node extends IncrementalNode>(root: State<Node>, withCallbacks: boolean = true): void
diff --git a/api/arkui/runtime-api/@koalaui.runtime.states.GlobalStateManager.d.ets b/api/arkui/runtime-api/@koalaui.runtime.states.GlobalStateManager.d.ets
deleted file mode 100755
index c10d0e2a2709ec3980ecff4be483bb7f473e5f6d..0000000000000000000000000000000000000000
--- a/api/arkui/runtime-api/@koalaui.runtime.states.GlobalStateManager.d.ets
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (c) 2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/**
- * @file
- * @kit ArkUI
- * @arkts 1.2
- */
-
-import { ArrayState, Equivalent, MutableState, StateManager, ValueTracker } from '@koalaui.runtime.states.State'
-export declare class GlobalStateManager {
-    static current: StateManager | undefined
-    static get instance(): StateManager
-    static reset(): void
-}
-export declare function updateStateManager(manager: StateManager = GlobalStateManager.instance): void
-export declare function callScheduledCallbacks(manager: StateManager = GlobalStateManager.instance): void
-export declare function scheduleCallback(
-    callback?: () => void,
-    manager: StateManager = GlobalStateManager.instance): void
-export declare function mutableState<T>(
-    value: T,
-    equivalent?: Equivalent<T>,
-    tracker?: ValueTracker<T>): MutableState<T>
-export declare function arrayState<T>(array?: ReadonlyArray<T>, equivalent?: Equivalent<T>): ArrayState<T>
diff --git a/api/arkui/runtime-api/@koalaui.runtime.tree.PrimeNumbers.d.ets b/api/arkui/runtime-api/@koalaui.runtime.tree.PrimeNumbers.d.ets
deleted file mode 100755
index c67f2e67da9eb4eb72424158560535fe298199fe..0000000000000000000000000000000000000000
--- a/api/arkui/runtime-api/@koalaui.runtime.tree.PrimeNumbers.d.ets
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (c) 2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/**
- * @file
- * @kit ArkUI
- * @arkts 1.2
- */
-
-import { uint32 } from '@koalaui.runtime.common'
-export declare const PrimeNumbers: ReadonlyArray<uint32>
\ No newline at end of file
diff --git a/api/arkui/runtime-api/@koalaui.runtime.tree.TreeNode.d.ets b/api/arkui/runtime-api/@koalaui.runtime.tree.TreeNode.d.ets
deleted file mode 100755
index 0faacd8eb6b6e2589a66e8467433e1e992577a05..0000000000000000000000000000000000000000
--- a/api/arkui/runtime-api/@koalaui.runtime.tree.TreeNode.d.ets
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (c) 2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/**
- * @file
- * @kit ArkUI
- * @arkts 1.2
- */
-
-import { float64, int32, uint32 } from '@koalaui.runtime.common'
-import { Disposable } from '@koalaui.runtime.states.Disposable'
-import { ReadonlyTreeNode } from '@koalaui.runtime.tree.ReadonlyTreeNode'
-export declare class TreeNode implements Disposable, ReadonlyTreeNode {
-    myIndex: int32
-    myParent: TreeNode | undefined
-    myChildren: Array<TreeNode>
-    myIndicesValid: boolean
-    myDisposed: boolean
-    readonly kind: uint32
-    protected onChildInserted: ((node: TreeNode, index: int32) => void) | undefined
-    protected onChildRemoved: ((node: TreeNode, index: int32) => void) | undefined
-    constructor(kind: uint32 = 1)
-    get disposed(): boolean
-    dispose(): void
-    get parent(): TreeNode | undefined
-    get depth(): uint32
-    get childrenCount(): uint32
-    get children(): ReadonlyArray<TreeNode>
-    get index(): int32
-    isKind(kind: uint32): boolean
-    find<V>(valueOf: (node: TreeNode, index: int32) => V | undefined): V | undefined
-    forEach(action: (node: TreeNode, index: float64) => void): void
-    every(predicate: (node: TreeNode, index: float64) => boolean): boolean
-    some(predicate: (node: TreeNode, index: float64) => boolean): boolean
-    childAt(index: int32): TreeNode | undefined
-    appendChild(node: TreeNode): boolean
-    insertChildAt(index: int32, node: TreeNode): boolean
-    appendChildren(...nodes: TreeNode[]): boolean
-    insertChildrenAt(index: int32, ...nodes: TreeNode[]): boolean 
-    removeChildAt(index: int32): TreeNode | undefined
-    removeChildrenAt(index: int32, count?: uint32): Array<TreeNode>
-    removeChild(node: TreeNode): boolean
-    removeFromParent(): void
-    removeNodes(index: int32, count: uint32): Array<TreeNode>
-    insertNodeAt(index: int32, node: TreeNode): void
-    insertable(node: TreeNode): boolean
-    accessible(index: int32, count: uint32 = 1): boolean
-    toString(): string
-    toHierarchy(): string
-    collectNodes(): Array<TreeNode>
-    collectParentsTo(array: Array<TreeNode>): void
-    collectChildrenTo(array: Array<TreeNode>, deep: boolean = false): void
-}
diff --git a/api/arkui/stateManagement/base/decoratorBase.d.ets b/api/arkui/stateManagement/base/decoratorBase.d.ets
index 47f8b147ff5838c4614cc493dde7dfe22fc73ab3..9b45b2f330d1ddff7f955c6b3440f50f20f6515e 100644
--- a/api/arkui/stateManagement/base/decoratorBase.d.ets
+++ b/api/arkui/stateManagement/base/decoratorBase.d.ets
@@ -1,50 +1,50 @@
-/*
- * Copyright (C) 2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/**
- * @file
- * @kit ArkUI
- * @arkts 1.2
- */
-
-import { WatchFuncType } from '../decorators/decoratorWatch';
-
-export declare interface IDecoratedImmutableVariable<T> {
-    get(): T
-}
-
-export declare interface IDecoratedMutableVariable<T> {
-    get(): T
-    set(newValue: T): void
-}
-
-export declare interface IDecoratedUpdatableVariable<T> {
-    update(newValue: T): void
-}
-
-export declare interface AbstractProperty<T> extends IDecoratedMutableVariable<T> {
-    info(): string;
-}
-
-export declare interface SubscribedAbstractProperty<T> extends AbstractProperty<T> {
-    aboutToBeDeleted(): void;
-}
-
-export declare class DecoratedVariableBase<T> {
-    public constructor(decorator: string, varName: string)
-}
-
-export declare class DecoratedV1VariableBase<T> extends DecoratedVariableBase<T> {
-    public constructor(decorator: string, varName: string, initValue:T, watchFunc?: WatchFuncType)
+/*
+ * Copyright (C) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * @file
+ * @kit ArkUI
+ * @arkts 1.2
+ */
+
+import { WatchFuncType } from '../decorators/decoratorWatch';
+
+export declare interface IDecoratedImmutableVariable<T> {
+    get(): T
+}
+
+export declare interface IDecoratedMutableVariable<T> {
+    get(): T
+    set(newValue: T): void
+}
+
+export declare interface IDecoratedUpdatableVariable<T> {
+    update(newValue: T): void
+}
+
+export declare interface AbstractProperty<T> extends IDecoratedMutableVariable<T> {
+    info(): string;
+}
+
+export declare interface SubscribedAbstractProperty<T> extends AbstractProperty<T> {
+    aboutToBeDeleted(): void;
+}
+
+export declare class DecoratedVariableBase<T> {
+    public constructor(decorator: string, varName: string)
+}
+
+export declare class DecoratedV1VariableBase<T> extends DecoratedVariableBase<T> {
+    public constructor(decorator: string, varName: string, initValue:T, watchFunc?: WatchFuncType)
 }
\ No newline at end of file
diff --git a/api/arkui/stateManagement/base/iObservedObject.d.ets b/api/arkui/stateManagement/base/iObservedObject.d.ets
index 11e25c2a27ff1d9d155c75d00636565a7af000ff..0ea4c2fe574826811469141659383f8ff17d379e 100644
--- a/api/arkui/stateManagement/base/iObservedObject.d.ets
+++ b/api/arkui/stateManagement/base/iObservedObject.d.ets
@@ -25,4 +25,4 @@ export declare interface IObservedObject {
 
 export declare function castToIObservedObject<T>(obj: T): T | undefined;
 
-export declare function setObservationDepth<T>(obj: T, depth: number): void;
\ No newline at end of file
+export declare function setObservationDepth<T>(obj: T, depth: int32): void;
\ No newline at end of file
diff --git a/api/arkui/runtime-api/@koalaui.runtime.internals.d.ets b/api/arkui/stateManagement/decorators/decoratorConsume.d.ets
old mode 100755
new mode 100644
similarity index 45%
rename from api/arkui/runtime-api/@koalaui.runtime.internals.d.ets
rename to api/arkui/stateManagement/decorators/decoratorConsume.d.ets
index dae338c0827dd1ec67dde089c9d333d208cc24ab..bedeb8b5decf039688cd5ade1aeee0582ee0bc8e
--- a/api/arkui/runtime-api/@koalaui.runtime.internals.d.ets
+++ b/api/arkui/stateManagement/decorators/decoratorConsume.d.ets
@@ -1,10 +1,10 @@
 /*
- * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Copyright (C) 2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -18,13 +18,18 @@
  * @arkts 1.2
  */
 
-import { KoalaCallsiteKey } from '@koalaui.runtime.common'
-import { StateContext } from '@koalaui.runtime.states.State'
-export type __memo_context_type = StateContext
-export type __memo_id_type = KoalaCallsiteKey
-export type __memo_transformed_before = string
-export type __memo_transformed_after = number
-export type __memo_transformed = __memo_transformed_before
-export declare function __context(): StateContext
-export declare function __id(): KoalaCallsiteKey
-export declare function __key(): KoalaCallsiteKey
+import { DecoratedV1VariableBase, IDecoratedMutableVariable } from '../base/decoratorBase';
+import { ProvideDecoratedVariable } from './decoratorProvide'
+import { WatchIdType, WatchFuncType } from './decoratorWatch';
+
+export declare class ConsumeDecoratedVariable<T> extends DecoratedV1VariableBase<T>
+    implements IDecoratedMutableVariable<T> {
+    public constructor(
+        varName: string,
+        provideAlias: string,
+        source: ProvideDecoratedVariable<T>,
+        watchFunc?: WatchFuncType
+    )
+    public get(): T
+    public set(newValue: T): void
+}
\ No newline at end of file
diff --git a/api/arkui/stateManagement/decorators/decoratorObjectLink.d.ets b/api/arkui/stateManagement/decorators/decoratorObjectLink.d.ets
new file mode 100644
index 0000000000000000000000000000000000000000..c943219773e1e504d79c8f8a142bd5f1a88b4992
--- /dev/null
+++ b/api/arkui/stateManagement/decorators/decoratorObjectLink.d.ets
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * @file
+ * @kit ArkUI
+ * @arkts 1.2
+ */
+
+import { DecoratedV1VariableBase, IDecoratedImmutableVariable, IDecoratedUpdatableVariable } from '../base/decoratorBase';
+import { WatchFuncType } from './decoratorWatch';
+
+export declare class ObjectLinkDecoratedVariable<T> extends DecoratedV1VariableBase<T>
+    implements IDecoratedImmutableVariable<T>, IDecoratedUpdatableVariable<T> {
+    public constructor(varName: string, parentInitValue: T, watchFunc?: WatchFuncType)
+    public get(): T 
+    public update(newValue: T): void 
+}
\ No newline at end of file
diff --git a/api/arkui/runtime-api/@koalaui.runtime.tree.TreePath.d.ets b/api/arkui/stateManagement/decorators/decoratorProvide.d.ets
old mode 100755
new mode 100644
similarity index 50%
rename from api/arkui/runtime-api/@koalaui.runtime.tree.TreePath.d.ets
rename to api/arkui/stateManagement/decorators/decoratorProvide.d.ets
index 82afdd3b02b87594251cd07546a47305a5cff17a..eea12b02491de14e7753f0ebb3ddc86361fa84d9
--- a/api/arkui/runtime-api/@koalaui.runtime.tree.TreePath.d.ets
+++ b/api/arkui/stateManagement/decorators/decoratorProvide.d.ets
@@ -1,10 +1,10 @@
 /*
- * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Copyright (C) 2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -18,13 +18,12 @@
  * @arkts 1.2
  */
 
-import { uint32 } from '@koalaui.runtime.common'
-export declare class TreePath<Node> {
-    readonly node: Node
-    readonly parent: TreePath<Node> | undefined
-    constructor(node: Node, parent?: TreePath<Node>)
-    child(node: Node): TreePath<Node> 
-    get root(): TreePath<Node>
-    get depth(): uint32
-    toString(): string
-}
+import { DecoratedV1VariableBase, IDecoratedMutableVariable } from '../base/decoratorBase';
+import { WatchIdType, WatchFuncType } from './decoratorWatch';
+
+export declare class ProvideDecoratedVariable<T> extends DecoratedV1VariableBase<T>
+    implements IDecoratedMutableVariable<T> {
+    public constructor(varName: string, provideAlias: string, initValue: T, watchFunc?: WatchFuncType)
+    public get(): T
+    public set(newValue: T): void
+}
\ No newline at end of file
diff --git a/api/arkui/stateManagement/storage.d.ets b/api/arkui/stateManagement/storage.d.ets
deleted file mode 100644
index d9db07a64504aaf2a2e84fb6678d6a5ecae1cfff..0000000000000000000000000000000000000000
--- a/api/arkui/stateManagement/storage.d.ets
+++ /dev/null
@@ -1,339 +0,0 @@
-/*
- * Copyright (C) 2025 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/**
- * @file
- * @kit ArkUI
- * @arkts 1.2
- */
-
-export interface StorageProperty {
-    key: string;
-    defaultValue: number | string | boolean | Object;
-}
-
-export type PersistPropsOptions = StorageProperty;
-
-interface AbstractProperty<T> {
-    info(): string;
-    get(): T;
-    set(newValue: T): void;
-}
-
-interface SubscribedAbstractProperty<T> extends AbstractProperty<T> {
-    aboutToBeDeleted(): void;
-}
-
-declare class LocalStorage {
-    static getShared(): LocalStorage | undefined;
-
-    constructor(initializingProperties?: StorageProperty[]);
-
-    has(propName: string): boolean;
-
-    keys(): IterableIterator<string>;
-
-    size(): int;
-
-    get<T>(propName: string): T | undefined;
-
-    set<T>(propName: string, newValue: T): boolean;
-
-    setOrCreate<T>(propName: string, newValue?: T): boolean;
-
-    ref<T>(propName: string): AbstractProperty<T> | undefined;
-
-    setAndRef<T>(propName: string, defaultValue: T): AbstractProperty<T>;
-
-    link<T>(propName: string): SubscribedAbstractProperty<T> | undefined;
-
-    setAndLink<T>(propName: string, defaultValue: T): SubscribedAbstractProperty<T>;
-
-    prop<T>(propName: string): SubscribedAbstractProperty<T> | undefined;
-
-    setAndProp<T>(propName: string, defaultValue: T): SubscribedAbstractProperty<T>;
-
-    delete(propName: string): boolean;
-
-    clear(): boolean;
-}
-
-declare class AppStorage {
-    static has(propName: string): boolean;
-
-    static keys(): IterableIterator<string>;
-
-    static size(): int;
-
-    static get<T>(propName: string): T | undefined;
-
-    static set<T>(propName: string, newValue: T): boolean;
-
-    static setOrCreate<T>(propName: string, newValue?: T): boolean;
-
-    static ref<T>(propName: string): AbstractProperty<T> | undefined;
-
-    static setAndRef<T>(propName: string, defaultValue: T): AbstractProperty<T>;
-
-    static link<T>(propName: string): SubscribedAbstractProperty<T> | undefined;
-
-    static setAndLink<T>(propName: string, defaultValue: T): SubscribedAbstractProperty<T>;
-
-    static prop<T>(propName: string): SubscribedAbstractProperty<T> | undefined;
-
-    static setAndProp<T>(propName: string, defaultValue: T): SubscribedAbstractProperty<T>;
-
-    static delete(propName: string): boolean;
-
-    static clear(): boolean;
-}
-
-export declare class PersistentStorage {
-
-    static persistProp<T>(key: string, defaultValue: T): void;
-
-    static deleteProp(key: string): void;
-
-    static persistProps(props: PersistPropsOptions[]): void;
-
-    static keys(): Array<string>;
-}
-
-export interface EnvPropsOptions {
-    key: string;
-    defaultValue: number | string | boolean;
-}
-
-export declare class Environment {
-    static envProp<S>(key: string, value: S): boolean;
-
-    static envProps(props: EnvPropsOptions[]): void;
-
-    static keys(): Array<string>;
-}
-
-
-/**
- * Function that returns default creator.
- *
- * @typedef { function } StorageDefaultCreator<T>
- * @returns { T } default creator
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export type StorageDefaultCreator<T> = () => T;
-
-/**
- * Define class constructor with arbitrary parameters.
- * @interface TypeConstructorWithArgs<T>
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-// #ToDO: fix
-export interface TypeConstructorWithArgs<T> {
-  /**
-   * @param { any } args the arguments of the constructor.
-   * @returns { T } return class instance.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  // new(...args: Array<Object>): T;
-}
-
-/**
- * AppStorageV2 is for UI state of app-wide access, has same life cycle as the app,
- * and saves database content only in memory.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class AppStorageV2 {
-  /**
-   * If the value for the given key is already available, return the value.
-   * If not, add the key with value generated by calling defaultFunc and return it to caller.
-   *
-   * @param { TypeConstructorWithArgs<T> } type class type of the stored value.
-   * @param { string | StorageDefaultCreator<T> } [keyOrDefaultCreator] alias name of the key,
-   *  or the function generating the default value.
-   * @param { StorageDefaultCreator<T> } [defaultCreator] the function generating the default value
-   * @returns { T | undefined } the value of the existed key or the default value
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static connect<T extends object>(
-    type: TypeConstructorWithArgs<T>,
-    keyOrDefaultCreator?: string | StorageDefaultCreator<T>,
-    defaultCreator?: StorageDefaultCreator<T>
-  ): T | undefined;
-
-  /**
-   * Removes data with the given key or given class type.
-   *
-   * @param { string | TypeConstructorWithArgs<T> } keyOrType key or class type removing
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static remove<T>(keyOrType: string | TypeConstructorWithArgs<T>): void;
-  /**
-   * Return the array of all keys.
-   *
-   * @returns { Array<string> } the array of all keys
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static keys(): Array<string>;
-}
- 
-/**
- * Function that returns reason type when error.
- *
- * @typedef { function } PersistenceErrorCallback
- * @param { string } key persisted key when error
- * @param { 'quota' | 'serialization' | 'unknown' } reason reason type when error
- * @param { string } message more message when error
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export type PersistenceErrorCallback = (key: string, reason: 'quota' | 'serialization' | 'unknown', message: string) => void;
- 
-/**
- * PersistenceV2 is for UI state of app-wide access, available on app re-start,
- * and saves database content in disk.
- *
- * @extends AppStorageV2
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class PersistenceV2 extends AppStorageV2 {
-  /**
-   * Used to manually persist data changes to disks.
-   *
-   * @param { string | TypeConstructorWithArgs<T> } keyOrType key or class type need to persist.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static save<T>(keyOrType: string | TypeConstructorWithArgs<T>): void;
-
-  /**
-   * Be called when persisting has encountered an error.
-   *
-   * @param { PersistenceErrorCallback | undefined } callback called when error
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static notifyOnError(callback: PersistenceErrorCallback | undefined): void;
-}
- 
-/**
- * Define TypeConstructor type.
- *
- * @interface TypeConstructor<T>
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export interface TypeConstructor<T> {
-  /**
-   * @returns { T }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  // new(): T;
-}
- 
-/**
- * Function that returns PropertyDecorator.
- *
- * @typedef { function } TypeDecorator
- * @param { TypeConstructor<T> } type type info
- * @returns { PropertyDecorator } Type decorator
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-// export type TypeDecorator = <T>(type: TypeConstructor<T>) => PropertyDecorator;
-
- 
-/**
- * Define Type PropertyDecorator, adds type information to an object.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-// export declare const Type: TypeDecorator;
-
-/**
- * UIUtils is a state management tool class for operating the observed data.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 12
- */
-export declare class UIUtils {
-  /**
-   * Get raw object from the Object wrapped with an ObservedObject.
-   * If input parameter is a regular Object without ObservedObject, return Object itself.
-   *
-   * @param { T } source input source Object data.
-   * @returns { T } raw object from the Object wrapped with an ObservedObject.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-  static getTarget<T extends object>(source: T): T;
-
-   /**
-   * Make non-observed data into observed data. 
-   * Support non-observed class, JSON.parse Object and Sendable class.
-   *
-   * @param { T } source input source object data.
-   * @returns { T } proxy object from the source object data.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 12
-   */
-   static makeObserved<T extends object>(source: T): T;
-
-}
\ No newline at end of file
diff --git a/api/bundleManager/ApplicationInfo.d.ts b/api/bundleManager/ApplicationInfo.d.ts
index 5a0ba69cf8f9ff896058467534581020dde7a66f..64deb67e40e51cb9b45eebbe08f745f71d33b788 100644
--- a/api/bundleManager/ApplicationInfo.d.ts
+++ b/api/bundleManager/ApplicationInfo.d.ts
@@ -850,6 +850,18 @@ export interface ApplicationInfo {
    */
   readonly cloudFileSyncEnabled: boolean;
 
+  /**
+   * Indicates whether the application enables cloud structured data sync.
+   *
+   * @type { ?boolean }
+   * @readonly
+   * @syscap SystemCapability.BundleManager.BundleFramework.Core
+   * @atomicservice
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  readonly cloudStructuredDataSyncEnabled?: boolean;
+
   /**
    * Indicates the flags of the application.
    *
diff --git a/api/bundleManager/BundlePackInfo.d.ts b/api/bundleManager/BundlePackInfo.d.ts
index ad82c132717b4e4d43c0a72d438c8b39029e3789..e8ea4a275cc09f3759fafc4a4653de1eaef176d8 100644
--- a/api/bundleManager/BundlePackInfo.d.ts
+++ b/api/bundleManager/BundlePackInfo.d.ts
@@ -24,7 +24,8 @@
  * @typedef BundlePackInfo
  * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface BundlePackInfo {
   /**
@@ -34,7 +35,8 @@ export interface BundlePackInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly packages: Array<PackageConfig>;
 
@@ -45,7 +47,8 @@ export interface BundlePackInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly summary: PackageSummary;
 }
@@ -56,7 +59,8 @@ export interface BundlePackInfo {
  * @typedef PackageConfig
  * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface PackageConfig {
   /**
@@ -66,7 +70,8 @@ export interface PackageConfig {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly deviceTypes: Array<string>;
 
@@ -77,7 +82,8 @@ export interface PackageConfig {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly name: string;
 
@@ -88,7 +94,8 @@ export interface PackageConfig {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly moduleType: string;
 
@@ -99,7 +106,8 @@ export interface PackageConfig {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly deliveryWithInstall: boolean;
 }
@@ -110,7 +118,8 @@ export interface PackageConfig {
  * @typedef PackageSummary
  * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface PackageSummary {
   /**
@@ -120,7 +129,8 @@ export interface PackageSummary {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly app: BundleConfigInfo;
 
@@ -131,7 +141,8 @@ export interface PackageSummary {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly modules: Array<ModuleConfigInfo>;
 }
@@ -142,7 +153,8 @@ export interface PackageSummary {
  * @typedef BundleConfigInfo
  * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface BundleConfigInfo {
   /**
@@ -152,7 +164,8 @@ export interface BundleConfigInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly bundleName: string;
 
@@ -163,7 +176,8 @@ export interface BundleConfigInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly version: Version;
 }
@@ -174,7 +188,8 @@ export interface BundleConfigInfo {
  * @typedef ExtensionAbility
  * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface ExtensionAbility {
   /**
@@ -184,7 +199,8 @@ export interface ExtensionAbility {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly name: string;
 
@@ -195,7 +211,8 @@ export interface ExtensionAbility {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly forms: Array<AbilityFormInfo>;
 }
@@ -206,7 +223,8 @@ export interface ExtensionAbility {
  * @typedef ModuleConfigInfo
  * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface ModuleConfigInfo {
   /**
@@ -216,7 +234,8 @@ export interface ModuleConfigInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly mainAbility: string;
 
@@ -227,7 +246,8 @@ export interface ModuleConfigInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly apiVersion: ApiVersion;
 
@@ -238,7 +258,8 @@ export interface ModuleConfigInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly deviceTypes: Array<string>;
 
@@ -249,7 +270,8 @@ export interface ModuleConfigInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly distro: ModuleDistroInfo;
 
@@ -260,7 +282,8 @@ export interface ModuleConfigInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly abilities: Array<ModuleAbilityInfo>;
 
@@ -271,7 +294,8 @@ export interface ModuleConfigInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly extensionAbilities: Array<ExtensionAbility>;
 }
@@ -282,7 +306,8 @@ export interface ModuleConfigInfo {
  * @typedef ModuleDistroInfo
  * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface ModuleDistroInfo {
   /**
@@ -292,7 +317,8 @@ export interface ModuleDistroInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly deliveryWithInstall: boolean;
 
@@ -303,7 +329,8 @@ export interface ModuleDistroInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly installationFree: boolean;
 
@@ -314,7 +341,8 @@ export interface ModuleDistroInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly moduleName: string;
 
@@ -325,7 +353,8 @@ export interface ModuleDistroInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly moduleType: string;
 }
@@ -336,7 +365,8 @@ export interface ModuleDistroInfo {
  * @typedef ModuleAbilityInfo
  * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface ModuleAbilityInfo {
   /**
@@ -346,7 +376,8 @@ export interface ModuleAbilityInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly name: string;
 
@@ -357,7 +388,8 @@ export interface ModuleAbilityInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly label: string;
 
@@ -368,7 +400,8 @@ export interface ModuleAbilityInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly exported: boolean;
 
@@ -379,7 +412,8 @@ export interface ModuleAbilityInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly forms: Array<AbilityFormInfo>;
 }
@@ -390,7 +424,8 @@ export interface ModuleAbilityInfo {
  * @typedef AbilityFormInfo
  * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface AbilityFormInfo {
   /**
@@ -400,7 +435,8 @@ export interface AbilityFormInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly name: string;
 
@@ -411,7 +447,8 @@ export interface AbilityFormInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly type: string;
 
@@ -422,7 +459,8 @@ export interface AbilityFormInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly updateEnabled: boolean;
 
@@ -433,7 +471,8 @@ export interface AbilityFormInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly scheduledUpdateTime: string;
 
@@ -444,7 +483,8 @@ export interface AbilityFormInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly updateDuration: number;
 
@@ -455,7 +495,8 @@ export interface AbilityFormInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly supportDimensions: Array<string>;
 
@@ -466,7 +507,8 @@ export interface AbilityFormInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly defaultDimension: string;
 }
@@ -477,7 +519,8 @@ export interface AbilityFormInfo {
  * @typedef Version
  * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface Version {
   /**
@@ -487,7 +530,8 @@ export interface Version {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly minCompatibleVersionCode: number;
 
@@ -498,7 +542,8 @@ export interface Version {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly name: string;
 
@@ -509,7 +554,8 @@ export interface Version {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly code: number;
 }
@@ -520,7 +566,8 @@ export interface Version {
  * @typedef ApiVersion
  * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface ApiVersion {
   /**
@@ -530,7 +577,8 @@ export interface ApiVersion {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly releaseType: string;
 
@@ -541,7 +589,8 @@ export interface ApiVersion {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly compatible: number;
 
@@ -552,7 +601,8 @@ export interface ApiVersion {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly target: number;
 }
diff --git a/api/bundleManager/DispatchInfo.d.ts b/api/bundleManager/DispatchInfo.d.ts
index 601b9d2382b6c4a14f44ddac3448faf59eb4c7af..779cc44c4e786af38cf0881243a44ab1190fc7fa 100644
--- a/api/bundleManager/DispatchInfo.d.ts
+++ b/api/bundleManager/DispatchInfo.d.ts
@@ -24,7 +24,8 @@
  * @typedef DispatchInfo
  * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
  * @systemapi
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface DispatchInfo {
   /**
@@ -34,7 +35,8 @@ export interface DispatchInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly version: string;
 
@@ -45,7 +47,8 @@ export interface DispatchInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.FreeInstall
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly dispatchAPIVersion: string;
 }
diff --git a/api/bundleManager/LauncherAbilityInfo.d.ts b/api/bundleManager/LauncherAbilityInfo.d.ts
index 5544a7347bb705468b9fa34a07da8d6cf2b65848..de21df51c03b956c2faaed879ddd7729fae0bf5b 100644
--- a/api/bundleManager/LauncherAbilityInfo.d.ts
+++ b/api/bundleManager/LauncherAbilityInfo.d.ts
@@ -26,7 +26,8 @@ import { ElementName } from './ElementName';
  *
  * @typedef LauncherAbilityInfo
  * @syscap SystemCapability.BundleManager.BundleFramework.Launcher
- * @since 18
+ * @since arkts {'1.1':'18', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface LauncherAbilityInfo {
   /**
@@ -35,7 +36,8 @@ export interface LauncherAbilityInfo {
    * @type { ApplicationInfo }
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.Launcher
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly applicationInfo: ApplicationInfo;
 
@@ -45,7 +47,8 @@ export interface LauncherAbilityInfo {
    * @type { ElementName }
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.Launcher
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly elementName: ElementName;
 
@@ -55,7 +58,8 @@ export interface LauncherAbilityInfo {
    * @type { number }
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.Launcher
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly labelId: number;
 
@@ -65,7 +69,8 @@ export interface LauncherAbilityInfo {
    * @type { number }
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.Launcher
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly iconId: number;
 
@@ -75,7 +80,8 @@ export interface LauncherAbilityInfo {
    * @type { number }
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.Launcher
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly userId: number;
 
@@ -85,7 +91,8 @@ export interface LauncherAbilityInfo {
    * @type { number }
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.Launcher
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly installTime: number;
 }
diff --git a/api/bundleManager/LauncherAbilityResourceInfo.d.ts b/api/bundleManager/LauncherAbilityResourceInfo.d.ts
index 0210a04e1b467f956a7717ee30cad93f1443537f..bd303e501a6dcd3b7f359dde00ac1bd6567f78a2 100644
--- a/api/bundleManager/LauncherAbilityResourceInfo.d.ts
+++ b/api/bundleManager/LauncherAbilityResourceInfo.d.ts
@@ -18,7 +18,9 @@
  * @kit AbilityKit
  */
 
+/*** if arkts 1.1 */
 import { DrawableDescriptor } from './../@ohos.arkui.drawableDescriptor';
+/*** endif */
 
 /**
  * Obtains resource information about a launcher ability
@@ -26,7 +28,8 @@ import { DrawableDescriptor } from './../@ohos.arkui.drawableDescriptor';
  * @typedef LauncherAbilityResourceInfo
  * @syscap SystemCapability.BundleManager.BundleFramework.Resource
  * @systemapi
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface LauncherAbilityResourceInfo {
   /**
@@ -36,7 +39,8 @@ export interface LauncherAbilityResourceInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.Resource
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly bundleName: string;
 
@@ -47,7 +51,8 @@ export interface LauncherAbilityResourceInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.Resource
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly moduleName: string;
 
@@ -58,7 +63,8 @@ export interface LauncherAbilityResourceInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.Resource
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly abilityName: string;
 
@@ -69,7 +75,8 @@ export interface LauncherAbilityResourceInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.Resource
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly icon: string;
 
@@ -80,7 +87,8 @@ export interface LauncherAbilityResourceInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.Resource
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly label: string;
 
@@ -102,7 +110,8 @@ export interface LauncherAbilityResourceInfo {
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.Resource
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly appIndex: number;
 }
diff --git a/api/bundleManager/OverlayModuleInfo.d.ts b/api/bundleManager/OverlayModuleInfo.d.ts
index 39621a9515cb6855e6344aaba8d768ef570b665c..aa2b660c735da319af4dd9fb5ce87de77e1713bc 100755
--- a/api/bundleManager/OverlayModuleInfo.d.ts
+++ b/api/bundleManager/OverlayModuleInfo.d.ts
@@ -23,7 +23,8 @@
  *
  * @typedef OverlayModuleInfo
  * @syscap SystemCapability.BundleManager.BundleFramework.Core
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface OverlayModuleInfo {
   /**
@@ -32,7 +33,8 @@ export interface OverlayModuleInfo {
    * @type { string }
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly bundleName: string;
 
@@ -42,7 +44,8 @@ export interface OverlayModuleInfo {
    * @type { string }
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly moduleName: string;
 
@@ -52,7 +55,8 @@ export interface OverlayModuleInfo {
    * @type { string }
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly targetModuleName: string;
 
@@ -62,7 +66,8 @@ export interface OverlayModuleInfo {
    * @type { number }
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly priority: number;
 
@@ -72,7 +77,8 @@ export interface OverlayModuleInfo {
    * @type { number }
    * @readonly
    * @syscap SystemCapability.BundleManager.BundleFramework.Core
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly state: number;
 }
diff --git a/api/bundleManager/ShortcutInfo.d.ts b/api/bundleManager/ShortcutInfo.d.ts
index c4c0b8fb9fb931c8d5a95e7fed559522324b0414..17025484205704d3b548d5966fbc08f9576a9e1e 100644
--- a/api/bundleManager/ShortcutInfo.d.ts
+++ b/api/bundleManager/ShortcutInfo.d.ts
@@ -320,6 +320,7 @@ export interface ShortcutInfo {
    * @type { ?boolean }
    * @syscap SystemCapability.BundleManager.BundleFramework.Launcher
    * @since 20
+   * @arkts 1.1&1.2
    */
   visible?: boolean;
 }
diff --git a/api/common/full/canvaspattern.d.ets b/api/common/full/canvaspattern.d.ets
deleted file mode 100644
index 675c9123d555f056c81ceeaa332f374c23cf805b..0000000000000000000000000000000000000000
--- a/api/common/full/canvaspattern.d.ets
+++ /dev/null
@@ -1,459 +0,0 @@
-/*
- * Copyright (c) 2022-2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * @file
- * @kit ArkUI
- */
-
-/**
- * Describes an opaque object of a template, which is created using the createPattern() method.
- *
- * @interface CanvasPattern
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 8
- */
-/**
- * Describes an opaque object of a template, which is created using the createPattern() method.
- *
- * @interface CanvasPattern
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @form
- * @since 9
- */
-/**
- * Describes an opaque object of a template, which is created using the createPattern() method.
- *
- * @interface CanvasPattern
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @form
- * @atomicservice
- * @since 11
- */
-export interface CanvasPattern {
-  /**
-   * Adds the matrix transformation effect to the current template.
-   *
-   * @param { Matrix2D } [transform] - transformation matrix
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Adds the matrix transformation effect to the current template.
-   *
-   * @param { Matrix2D } [transform] - transformation matrix
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @since 9
-   */
-  /**
-   * Adds the matrix transformation effect to the current template.
-   *
-   * @param { Matrix2D } [transform] - transformation matrix
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 11
-   */
-  setTransform(transform?: Matrix2D): void;
-}
-
-/**
- * 2D transformation matrix, supporting rotation, translation, and scaling of the X-axis and Y-axis
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @since 8
- */
-/**
- * 2D transformation matrix, supporting rotation, translation, and scaling of the X-axis and Y-axis
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @form
- * @since 9
- */
-/**
- * 2D transformation matrix, supporting rotation, translation, and scaling of the X-axis and Y-axis
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @form
- * @atomicservice
- * @since 11
- */
-export declare class Matrix2D {
-  /**
-   * Horizontal Zoom
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Horizontal Zoom
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @since 9
-   */
-  /**
-   * Horizontal Zoom
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 11
-   */
-  scaleX?: number;
-
-  /**
-   * Vertical Tilt
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Vertical Tilt
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @since 9
-   */
-  /**
-   * Vertical Tilt
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 11
-   */
-  rotateY?: number;
-
-  /**
-   * Horizontal Tilt
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Horizontal Tilt
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @since 9
-   */
-  /**
-   * Horizontal Tilt
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 11
-   */
-  rotateX?: number;
-
-  /**
-   * Vertical Zoom
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Vertical Zoom
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @since 9
-   */
-  /**
-   * Vertical Zoom
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 11
-   */
-  scaleY?: number;
-
-  /**
-   * Horizontal movement
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Horizontal movement
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @since 9
-   */
-  /**
-   * Horizontal movement
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 11
-   */
-  translateX?: number;
-
-  /**
-   * Vertical movement
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Vertical movement
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @since 9
-   */
-  /**
-   * Vertical movement
-   *
-   * @type { ?number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 11
-   */
-  translateY?: number;
-
-  /**
-   * Transforms the current 2D matrix back to the identity matrix (i.e., without any rotational
-   * translation scaling effect)
-   *
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Transforms the current 2D matrix back to the identity matrix (i.e., without any rotational
-   * translation scaling effect)
-   *
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @since 9
-   */
-  /**
-   * Transforms the current 2D matrix back to the identity matrix (i.e., without any rotational
-   * translation scaling effect)
-   *
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 11
-   */
-  identity(): Matrix2D;
-
-  /**
-   * Transform the current 2D matrix into an inverse matrix (that is, the transformation effect
-   * is the opposite effect of the original)
-   *
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Transform the current 2D matrix into an inverse matrix (that is, the transformation effect
-   * is the opposite effect of the original)
-   *
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @since 9
-   */
-  /**
-   * Transform the current 2D matrix into an inverse matrix (that is, the transformation effect
-   * is the opposite effect of the original)
-   *
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 11
-   */
-  invert(): Matrix2D;
-
-  /**
-   * The matrix is superimposed in right multiplication mode. When the input parameter is empty,
-   * the matrix is superimposed.
-   *
-   * @param { Matrix2D } [other] - Matrix to be superimposed
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * The matrix is superimposed in right multiplication mode. When the input parameter is empty,
-   * the matrix is superimposed.
-   *
-   * @param { Matrix2D } [other] - Matrix to be superimposed
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @since 9
-   */
-  /**
-   * The matrix is superimposed in right multiplication mode. When the input parameter is empty,
-   * the matrix is superimposed.
-   *
-   * @param { Matrix2D } [other] - Matrix to be superimposed
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 11
-   */
-  multiply(other?: Matrix2D): Matrix2D;
-
-  /**
-   * Adds the rotation effect of the X and Y axes to the current matrix.
-   *
-   * @param { number } [rx] - Rotation effect of the X axis
-   * @param { number } [ry] - Rotation effect of the Y-axis
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Adds the rotation effect of the X and Y axes to the current matrix.
-   *
-   * @param { number } [rx] - Rotation effect of the X axis
-   * @param { number } [ry] - Rotation effect of the Y-axis
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @since 9
-   */
-  /**
-   * Adds the rotation effect of the X and Y axes to the current matrix.
-   *
-   * @param { number } [rx] - Rotation effect of the X axis
-   * @param { number } [ry] - Rotation effect of the Y-axis
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 11
-   */
-  rotate(rx?: number, ry?: number): Matrix2D;
-
-  /**
-   * Adds the translation effect of the X and Y axes to the current matrix.
-   *
-   * @param { number } [tx] - X-axis translation effect
-   * @param { number } [ty] - Y-axis translation effect
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Adds the translation effect of the X and Y axes to the current matrix.
-   *
-   * @param { number } [tx] - X-axis translation effect
-   * @param { number } [ty] - Y-axis translation effect
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @since 9
-   */
-  /**
-   * Adds the translation effect of the X and Y axes to the current matrix.
-   *
-   * @param { number } [tx] - X-axis translation effect
-   * @param { number } [ty] - Y-axis translation effect
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 11
-   */
-  translate(tx?: number, ty?: number): Matrix2D;
-
-  /**
-   * Adds the scaling effect of the X and Y axes to the current matrix.
-   *
-   * @param { number } [sx] - X-axis scaling effect
-   * @param { number } [sy] - Y-axis scaling effect
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Adds the scaling effect of the X and Y axes to the current matrix.
-   *
-   * @param { number } [sx] - X-axis scaling effect
-   * @param { number } [sy] - Y-axis scaling effect
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @since 9
-   */
-  /**
-   * Adds the scaling effect of the X and Y axes to the current matrix.
-   *
-   * @param { number } [sx] - X-axis scaling effect
-   * @param { number } [sy] - Y-axis scaling effect
-   * @returns { Matrix2D }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 11
-   */
-  scale(sx?: number, sy?: number): Matrix2D;
-
-  /**
-   * Constructs a 2D change matrix object. The default value is the unit matrix.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @since 8
-   */
-  /**
-   * Constructs a 2D change matrix object. The default value is the unit matrix.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @since 9
-   */
-  /**
-   * Constructs a 2D change matrix object. The default value is the unit matrix.
-   *
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @form
-   * @atomicservice
-   * @since 11
-   */
-  constructor();
-}
diff --git a/api/common/full/global.d.ts b/api/common/full/global.d.ts
index 847b536d1ccee6c920182c7831ccc085a3c54ad9..6ed7a085a60ac5c42a6c1b9d1d9db17db44c64f5 100644
--- a/api/common/full/global.d.ts
+++ b/api/common/full/global.d.ts
@@ -126,26 +126,6 @@ export declare function createLocalParticleAbility(name?: string): any;
  */
 export declare function canIUse(syscap: string): boolean;
 
-/**
- * determine whether the current operating system version is greater than or equal to the given value.
- *
- * @param { string } apiVersion - Only major version can be passed in, such as "20";
- *   major and minor version can be passed in, such as "20.1"; major minor and patch
- *   version can be passed in, such as "20.1.2"
- * @returns { boolean } true - operating system version is greater than or equal to the given value
- *                      false - operating system version is less than the given value or invalid api version
- * @syscap SystemCapability.Startup.SystemInfo.Lite
- * @since 20
- * @example
- * if (isApiVersionGreaterOrEqual("20.1")) {
- *    // Use 20.1 APIs.
- * } else {
- *    // Alternative code for earlier versions.
- * }
- *
- */
-export declare function isApiVersionGreaterOrEqual(apiVersion: string): boolean;
-
 /**
  * Obtain the objects exposed in app.js
  *
diff --git a/api/common/full/viewmodel.d.ts b/api/common/full/viewmodel.d.ts
index abab451afef9f9ac13e6983793c9cb74780fa2db..42c5a77dd2dab67625af1f792387e583dbb4144c 100644
--- a/api/common/full/viewmodel.d.ts
+++ b/api/common/full/viewmodel.d.ts
@@ -1750,13 +1750,13 @@ export interface OffscreenCanvasRenderingContext2D {
   /**
    * Create an ImageData object.
    *
-   * @param { ImageData } imagedata - Copy an object of the same width and height from an existing ImageData object
+   * @param { ImageData } imageData - Copy an object of the same width and height from an existing ImageData object
    * The image itself is not allowed to be copied.
    * @returns { ImageData } ImageData New ImageData object with width and height specified.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
    */
-  createImageData(imagedata: ImageData): ImageData;
+  createImageData(imageData: ImageData): ImageData;
 
   /**
    * Creates a path that is later used by the CanvasRenderingContext2D object.
@@ -1807,18 +1807,18 @@ export interface OffscreenCanvasRenderingContext2D {
   /**
    * Draws the specified ImageData object to the canvas.
    *
-   * @param { ImageData } imagedata - An array object containing pixel values.
+   * @param { ImageData } imageData - An array object containing pixel values.
    * @param { number } dx - The offset of the position of the source image data in the target canvas (the offset in the X-axis direction).
    * @param { number } dy - The offset of the position of the source image data in the target canvas (the Y-axis offset).
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 7
    */
-  putImageData(imagedata: ImageData, dx: number, dy: number): void;
+  putImageData(imageData: ImageData, dx: number, dy: number): void;
 
   /**
    * Draws the specified ImageData object to the canvas.
    *
-   * @param { ImageData } imagedata - An array object containing pixel values.
+   * @param { ImageData } imageData - An array object containing pixel values.
    * @param { number } dx - The offset of the position of the source image data in the target canvas (the offset in the X-axis direction).
    * @param { number } dy - he offset of the position of the source image data in the target canvas (the Y-axis offset).
    * @param { number } dirtyX - In the source image data,
@@ -1831,7 +1831,7 @@ export interface OffscreenCanvasRenderingContext2D {
    * @since 7
    */
   putImageData(
-    imagedata: ImageData,
+    imageData: ImageData,
     dx: number,
     dy: number,
     dirtyX: number,
@@ -2721,12 +2721,12 @@ export interface CanvasRenderingContext2D {
   /**
    * Creates an ImageData object.
    *
-   * @param { ImageData } imagedata - ImageData object with the same width and height copied from the original ImageData object.
+   * @param { ImageData } imageData - ImageData object with the same width and height copied from the original ImageData object.
    * @returns { ImageData } Returns the newly created FunctionCallable object.
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @since 4
    */
-  createImageData(imagedata: ImageData): ImageData;
+  createImageData(imageData: ImageData): ImageData;
 
   /**
    * ImageData object created with pixels in the specified area on the canvas.
diff --git a/api/common/lite/global.d.ts b/api/common/lite/global.d.ts
index eccad3b2e21779455ef51b0d9da371317dc8eb83..30ed95bb0d237e8c60dd4fcc9b03b63e8d6a288e 100644
--- a/api/common/lite/global.d.ts
+++ b/api/common/lite/global.d.ts
@@ -108,26 +108,6 @@ export declare const LITE: string;
  */
 export declare function canIUse(syscap: string): boolean;
 
-/**
- * determine whether the current operating system version is greater than or equal to the given value.
- *
- * @param { string } apiVersion - Only major version can be passed in, such as "20";
- *   major and minor version can be passed in, such as "20.1"; major minor and patch
- *   version can be passed in, such as "20.1.2"
- * @returns { boolean } true - operating system version is greater than or equal to the given value
- *                      false - operating system version is less than the given value or invalid api version
- * @syscap SystemCapability.Startup.SystemInfo.Lite
- * @since 20
- * @example
- * if (isApiVersionGreaterOrEqual("20.1")) {
- *    // Use 20.1 APIs.
- * } else {
- *    // Alternative code for earlier versions.
- * }
- *
- */
-export declare function isApiVersionGreaterOrEqual(apiVersion: string): boolean;
-
 /**
  * Obtain the objects exposed in app.js
  *
diff --git a/api/commonEvent/commonEventSubscriber.d.ts b/api/commonEvent/commonEventSubscriber.d.ts
index d9ca0aaa1ea4bb361458423f23f8b42990a07948..2b7c062659595743b906563604999fe2b633a34f 100644
--- a/api/commonEvent/commonEventSubscriber.d.ts
+++ b/api/commonEvent/commonEventSubscriber.d.ts
@@ -18,8 +18,14 @@
  * @kit BasicServicesKit
  */
 
+/*** if arkts 1.1 */
 import { AsyncCallback } from './../@ohos.base';
 import { CommonEventSubscribeInfo } from './commonEventSubscribeInfo';
+/*** endif */
+/*** if arkts 1.2 */
+import { AsyncCallback } from './../@ohos.base';
+import { CommonEventSubscribeInfo } from './commonEventSubscribeInfo';
+/*** endif */
 
 /**
  * The CommonEventSubscriber module provides APIs for describing the common event subscriber.
@@ -55,7 +61,8 @@ export interface CommonEventSubscriber {
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @syscap SystemCapability.Notification.CommonEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getCode(callback: AsyncCallback<number>): void;
 
@@ -72,7 +79,8 @@ export interface CommonEventSubscriber {
    * @returns { Promise<number> } Promise used to return the result.
    * @syscap SystemCapability.Notification.CommonEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getCode(): Promise<number>;
 
@@ -89,7 +97,8 @@ export interface CommonEventSubscriber {
    * @returns { number } Common event code.
    * @syscap SystemCapability.Notification.CommonEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getCodeSync(): number;
 
@@ -112,7 +121,8 @@ export interface CommonEventSubscriber {
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @syscap SystemCapability.Notification.CommonEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setCode(code: number, callback: AsyncCallback<void>): void;
 
@@ -135,7 +145,8 @@ export interface CommonEventSubscriber {
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @syscap SystemCapability.Notification.CommonEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setCode(code: number): Promise<void>;
 
@@ -156,7 +167,8 @@ export interface CommonEventSubscriber {
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @syscap SystemCapability.Notification.CommonEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setCodeSync(code: number): void;
 
@@ -177,7 +189,8 @@ export interface CommonEventSubscriber {
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @syscap SystemCapability.Notification.CommonEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getData(callback: AsyncCallback<string>): void;
 
@@ -194,7 +207,8 @@ export interface CommonEventSubscriber {
    * @returns { Promise<string> } Promise used to return the result.
    * @syscap SystemCapability.Notification.CommonEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getData(): Promise<string>;
 
@@ -211,7 +225,8 @@ export interface CommonEventSubscriber {
    * @returns { string } Common event data.
    * @syscap SystemCapability.Notification.CommonEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getDataSync(): string;
 
@@ -234,7 +249,8 @@ export interface CommonEventSubscriber {
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @syscap SystemCapability.Notification.CommonEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setData(data: string, callback: AsyncCallback<void>): void;
 
@@ -257,7 +273,8 @@ export interface CommonEventSubscriber {
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @syscap SystemCapability.Notification.CommonEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setData(data: string): Promise<void>;
 
@@ -278,7 +295,8 @@ export interface CommonEventSubscriber {
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @syscap SystemCapability.Notification.CommonEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setDataSync(data: string): void;
 
@@ -303,7 +321,8 @@ export interface CommonEventSubscriber {
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @syscap SystemCapability.Notification.CommonEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setCodeAndData(code: number, data: string, callback: AsyncCallback<void>): void;
 
@@ -328,7 +347,8 @@ export interface CommonEventSubscriber {
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @syscap SystemCapability.Notification.CommonEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setCodeAndData(code: number, data: string): Promise<void>;
 
@@ -351,18 +371,21 @@ export interface CommonEventSubscriber {
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @syscap SystemCapability.Notification.CommonEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setCodeAndDataSync(code: number, data: string): void;
 
   /**
    * Checks whether the current common event is an ordered common event. This API uses an asynchronous callback to return the result.
    *
-   * @param { AsyncCallback<boolean> } callback - Callback used to return the result. Returns true if the common event is an ordered one; returns false otherwise.
+   * @param { AsyncCallback<boolean> } callback - Callback used to return the result. Returns true if the common event is an ordered one;
+   *                                              returns false otherwise.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @syscap SystemCapability.Notification.CommonEvent
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isOrderedCommonEvent(callback: AsyncCallback<boolean>): void;
 
@@ -371,7 +394,8 @@ export interface CommonEventSubscriber {
    *
    * @returns { Promise<boolean> } Promise used to return the result. Returns true if the common event is an ordered one; returns false otherwise.
    * @syscap SystemCapability.Notification.CommonEvent
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isOrderedCommonEvent(): Promise<boolean>;
 
@@ -380,7 +404,8 @@ export interface CommonEventSubscriber {
    *
    * @returns { boolean } Returns true if the common event is an ordered one; returns false otherwise.
    * @syscap SystemCapability.Notification.CommonEvent
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isOrderedCommonEventSync(): boolean;
 
@@ -391,7 +416,8 @@ export interface CommonEventSubscriber {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @syscap SystemCapability.Notification.CommonEvent
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isStickyCommonEvent(callback: AsyncCallback<boolean>): void;
 
@@ -400,7 +426,8 @@ export interface CommonEventSubscriber {
    *
    * @returns { Promise<boolean> } Promise used to return the result. Returns true if the common event is a sticky one; returns false otherwise.
    * @syscap SystemCapability.Notification.CommonEvent
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isStickyCommonEvent(): Promise<boolean>;
 
@@ -409,27 +436,32 @@ export interface CommonEventSubscriber {
    *
    * @returns { boolean } Returns true if the common event is a sticky one; returns false otherwise.
    * @syscap SystemCapability.Notification.CommonEvent
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isStickyCommonEventSync(): boolean;
 
   /**
-   * Aborts an ordered common event when used with finishCommonEvent. After the abort, the common event is not sent to the next subscriber. This API uses an asynchronous callback to return the result.
+   * Aborts an ordered common event when used with finishCommonEvent. After the abort, the common event is not sent to the
+   * next subscriber. This API uses an asynchronous callback to return the result.
    *
    * @param { AsyncCallback<void> } callback - Callback used to return the result.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @syscap SystemCapability.Notification.CommonEvent
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   abortCommonEvent(callback: AsyncCallback<void>): void;
 
   /**
-   * Aborts an ordered common event when used with finishCommonEvent. After the abort, the common event is not sent to the next subscriber. This API uses a promise to return the result.
+   * Aborts an ordered common event when used with finishCommonEvent. After the abort, the common event is not sent to the
+   * next subscriber. This API uses a promise to return the result.
    *
    * @returns { Promise<void> } Promise that returns no value.
    * @syscap SystemCapability.Notification.CommonEvent
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   abortCommonEvent(): Promise<void>;
 
@@ -437,46 +469,54 @@ export interface CommonEventSubscriber {
    * Aborts an ordered common event when used with finishCommonEvent. After the abort, the common event is not sent to the next subscriber.
    *
    * @syscap SystemCapability.Notification.CommonEvent
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   abortCommonEventSync(): void;
 
   /**
-   * Clears the aborted state of an ordered common event when used with finishCommonEvent. After the clearance, the common event is sent to the next subscriber. This API uses an asynchronous callback to return the result.
+   * Clears the aborted state of an ordered common event when used with finishCommonEvent.
+   * After the clearance, the common event is sent to the next subscriber. This API uses an asynchronous callback to return the result.
    *
    * @param { AsyncCallback<void> } callback - Callback used to return the result.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @syscap SystemCapability.Notification.CommonEvent
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clearAbortCommonEvent(callback: AsyncCallback<void>): void;
 
   /**
-   * Clears the aborted state of an ordered common event when used with finishCommonEvent. After the clearance, the common event is sent to the next subscriber. This API uses a promise to return the result.
+   * Clears the aborted state of an ordered common event when used with finishCommonEvent.
+   * After the clearance, the common event is sent to the next subscriber. This API uses a promise to return the result.
    *
    * @returns { Promise<void> } Promise that returns no value.
    * @syscap SystemCapability.Notification.CommonEvent
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clearAbortCommonEvent(): Promise<void>;
 
   /**
-   * Clears the aborted state of an ordered common event when used with finishCommonEvent. After the clearance, the common event is sent to the next subscriber.
+   * Clears the aborted state of an ordered common event when used with finishCommonEvent.After the clearance, the common event is sent to the next subscriber.
    *
    * @syscap SystemCapability.Notification.CommonEvent
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clearAbortCommonEventSync(): void;
 
   /**
    * Checks whether this ordered common event should be aborted. This API uses an asynchronous callback to return the result.
    *
-   * @param { AsyncCallback<boolean> } callback - Callback used to return the result. Returns true if the ordered common event is in the aborted state; returns false otherwise.
+   * @param { AsyncCallback<boolean> } callback - Callback used to return the result. Returns true if the ordered common event
+   *                                              is in the aborted state; returns false otherwise.
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @syscap SystemCapability.Notification.CommonEvent
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getAbortCommonEvent(callback: AsyncCallback<boolean>): void;
 
@@ -485,7 +525,8 @@ export interface CommonEventSubscriber {
    *
    * @returns { Promise<boolean> } Checks whether this ordered common event should be aborted. This API uses a promise to return the result.
    * @syscap SystemCapability.Notification.CommonEvent
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getAbortCommonEvent(): Promise<boolean>;
 
@@ -494,7 +535,8 @@ export interface CommonEventSubscriber {
    *
    * @returns { boolean } Returns true if the ordered common event is in the aborted state; returns false otherwise.
    * @syscap SystemCapability.Notification.CommonEvent
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getAbortCommonEventSync(): boolean;
 
@@ -516,7 +558,8 @@ export interface CommonEventSubscriber {
    * @syscap SystemCapability.Notification.CommonEvent
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getSubscribeInfo(callback: AsyncCallback<CommonEventSubscribeInfo>): void;
 
@@ -534,7 +577,8 @@ export interface CommonEventSubscriber {
    * @syscap SystemCapability.Notification.CommonEvent
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getSubscribeInfo(): Promise<CommonEventSubscribeInfo>;
 
@@ -551,7 +595,8 @@ export interface CommonEventSubscriber {
    * @returns { CommonEventSubscribeInfo } Subscriber information.
    * @syscap SystemCapability.Notification.CommonEvent
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getSubscribeInfoSync(): CommonEventSubscribeInfo;
 
@@ -562,7 +607,8 @@ export interface CommonEventSubscriber {
    * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified.
    * <br>2. Incorrect parameter types. 3. Parameter verification failed.
    * @syscap SystemCapability.Notification.CommonEvent
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   finishCommonEvent(callback: AsyncCallback<void>): void;
 
@@ -571,7 +617,8 @@ export interface CommonEventSubscriber {
    *
    * @returns { Promise<void> } Promise that returns no value.
    * @syscap SystemCapability.Notification.CommonEvent
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   finishCommonEvent(): Promise<void>;
 }
diff --git a/api/device-define/2in1.json b/api/device-define/2in1.json
index c1fcc47dc69c3c7615419533c5572605bf088371..c094d50eb770ab6d3653d703f790d158a041b5dc 100644
--- a/api/device-define/2in1.json
+++ b/api/device-define/2in1.json
@@ -19,6 +19,7 @@
     "SystemCapability.Ability.AppExtension.PhotoEditorExtension",
     "SystemCapability.Customization.CustomConfig",
     "SystemCapability.Communication.NetManager.NetFirewall",
+    "SystemCapability.Communication.NetManager.Eap",
     "SystemCapability.Ability.AppStartup",
     "SystemCapability.ResourceSchedule.SystemLoad",
     "SystemCapability.MultimodalInput.Input.Cooperator",
@@ -58,6 +59,7 @@
     "SystemCapability.Multimedia.Audio.Spatialization",
     "SystemCapability.Multimedia.AVSession.Manager",
     "SystemCapability.Multimedia.AVSession.Core",
+    "SystemCapability.Multimedia.AVSession.AVInputCast",
     "SystemCapability.Multimedia.Media.Core",
     "SystemCapability.Graphics.Drawing",
     "SystemCapability.Multimedia.Media.AudioCodec",
@@ -96,8 +98,6 @@
     "SystemCapability.XTS.DeviceAttest",
     "SystemCapability.ArkUI.ArkUI.Libuv",
     "SystemCapability.Security.Cert",
-    "SystemCapability.Security.DeviceAuth",
-    "SystemCapability.Security.Cipher",
     "SystemCapability.Print.PrintFramework",
     "SystemCapability.MiscServices.ScreenLock",
     "SystemCapability.Test.UiTest",
@@ -119,6 +119,7 @@
     "SystemCapability.ResourceSchedule.WorkScheduler",
     "SystemCapability.Security.Asset",
     "SystemCapability.USB.USBManager",
+    "SystemCapability.USB.USBManager.Serial",
     "SystemCapability.Security.AccessToken",
     "SystemCapability.Communication.NetManager.Core",
     "SystemCapability.ResourceSchedule.UsageStatistics.AppGroup",
@@ -194,7 +195,6 @@
     "SystemCapability.Global.ResourceManager",
     "SystemCapability.Multimedia.AVSession.AVCast",
     "SystemCapability.MiscServices.Wallpaper",
-    "SystemCapability.Communication.WiFi.AP.Extension",
     "SystemCapability.Communication.WiFi.AP.Core",
     "SystemCapability.Communication.WiFi.Core",
     "SystemCapability.Communication.WiFi.P2P",
diff --git a/api/device-define/default.json b/api/device-define/default.json
index 9db411bbdcba56e2831c05e3aae737030e64ef5e..822d6cdbe0dbc94850876a2380cb3d69c043a53f 100644
--- a/api/device-define/default.json
+++ b/api/device-define/default.json
@@ -123,7 +123,6 @@
     "SystemCapability.HiviewDFX.HiCollie",
     "SystemCapability.Update.UpdateService",
     "SystemCapability.DistributedHardware.DeviceManager",
-    "SystemCapability.Security.DeviceAuth",
     "SystemCapability.Security.DataTransitManager",
     "SystemCapability.Security.DeviceSecurityLevel",
     "SystemCapability.Security.Huks.Core",
@@ -236,6 +235,6 @@
     "SystemCapability.Ability.AppExtension.PhotoEditorExtension",
     "SystemCapability.Resourceschedule.BackgroundProcessManager",
     "SystemCapability.Test.PerfTest",
-    "SystemCapability.Mechanic.Core"
+    "SystemCapability.ResourceSchedule.SystemLoad"
   ]
 }
diff --git a/api/device-define/liteWearable.json b/api/device-define/liteWearable.json
index 98f7aa341fbaf0e476f042bfead079b2db09035d..8f51d4ff450c2d5cd9096297bf32541f3e26d422 100644
--- a/api/device-define/liteWearable.json
+++ b/api/device-define/liteWearable.json
@@ -16,7 +16,6 @@
     "SystemCapability.MiscServices.ScreenLock",
     "SystemCapability.Security.CryptoFramework",
     "SystemCapability.Security.CryptoFramework.MessageDigest",
-    "SystemCapability.Security.CryptoFramework.Rand",
-    "SystemCapability.Resourceschedule.BackgroundProcessManager"
+    "SystemCapability.Security.CryptoFramework.Rand"
   ]
 }
diff --git a/api/device-define/tablet.json b/api/device-define/tablet.json
index 34dfcbda61add1732b6ea3beb19a1b6395311d7d..a8d11d7c312bd0cc822dd88ab20bf5ad831bbc6a 100644
--- a/api/device-define/tablet.json
+++ b/api/device-define/tablet.json
@@ -117,7 +117,6 @@
     "SystemCapability.HiviewDFX.HiCollie",
     "SystemCapability.Update.UpdateService",
     "SystemCapability.DistributedHardware.DeviceManager",
-    "SystemCapability.Security.DeviceAuth",
     "SystemCapability.Security.DataTransitManager",
     "SystemCapability.Security.DeviceSecurityLevel",
     "SystemCapability.Security.Huks.Core",
@@ -227,6 +226,7 @@
     "SystemCapability.Ability.AppExtension.PhotoEditorExtension",
     "SystemCapability.Resourceschedule.BackgroundProcessManager",
     "SystemCapability.Test.PerfTest",
-    "SystemCapability.Mechanic.Core"
+    "SystemCapability.DistributedHardware.DistributedHardwareFWK",
+    "SystemCapability.ResourceSchedule.SystemLoad"
   ]
 }
diff --git a/api/device-define/tv.json b/api/device-define/tv.json
index 9d1754f69ed8af232e677c8a1acac015fb8aef12..2eb65b16628bece3fa2f9f3551173964bfaa1295 100644
--- a/api/device-define/tv.json
+++ b/api/device-define/tv.json
@@ -181,7 +181,6 @@
     "SystemCapability.Security.CertificateManager",
     "SystemCapability.Security.CertificateManagerDialog",
     "SystemCapability.Security.DataTransitManager",
-    "SystemCapability.Security.DeviceAuth",
     "SystemCapability.Security.DeviceSecurityLevel",
     "SystemCapability.Update.UpdateService",
     "SystemCapability.Window.SessionManager",
@@ -192,7 +191,8 @@
     "SystemCapability.Multimedia.Camera.Core",
     "SystemCapability.Multimedia.ImageEffect.Core",
     "SystemCapability.Startup.SystemInfo",
-    "SystemCapability.UserIAM.UserAuth.Core",
-    "SystemCapability.USB.USBManager"
+    "SystemCapability.USB.USBManager",
+    "SystemCapability.Advertising.OAID",
+    "SystemCapability.ResourceSchedule.SystemLoad"
   ]
 }
\ No newline at end of file
diff --git a/api/device-define/wearable.json b/api/device-define/wearable.json
index a511203b64ecf3bb38a895e92993fb3275e9251a..b54a02059a2db7fd04878d19619516d9fa8f2ac1 100644
--- a/api/device-define/wearable.json
+++ b/api/device-define/wearable.json
@@ -83,7 +83,6 @@
     "SystemCapability.ResourceSchedule.UsageStatistics.AppGroup",
     "SystemCapability.PowerManager.DisplayPowerManager",
     "SystemCapability.BundleManager.DistributedBundleFramework",
-    "SystemCapability.DistributedHardware.DistributedHardwareFWK",
     "SystemCapability.Notification.Notification",
     "SystemCapability.Notification.ReminderAgent",
     "SystemCapability.Multimedia.Drm.Core",
@@ -130,7 +129,6 @@
     "SystemCapability.DistributedDataManager.KVStore.DistributedKVStore",
     "SystemCapability.ArkUI.ArkUI.Libuv",
     "SystemCapability.Sensors.MiscDevice",
-    "SystemCapability.ArkCompiler.JSVM",
     "SystemCapability.ArkUI.ArkUI.Napi",
     "SystemCapability.Communication.NetManager.Core",
     "SystemCapability.Communication.NetManager.MDNS",
@@ -160,7 +158,6 @@
     "SystemCapability.MiscServices.Upload",
     "SystemCapability.Request.FileTransferAgent",
     "SystemCapability.Global.ResourceManager",
-    "SystemCapability.ResourceSchedule.SystemLoad",
     "SystemCapability.MiscServices.ScreenLock",
     "SystemCapability.Security.SecurityGuard",
     "SystemCapability.Sensors.Sensor",
@@ -187,6 +184,10 @@
     "SystemCapability.Location.Location.Core",
     "SystemCapability.Location.Location.Gnss",
     "SystemCapability.Test.UiTest",
-    "SystemCapability.Resourceschedule.BackgroundProcessManager"
+    "SystemCapability.Resourceschedule.BackgroundProcessManager",
+    "SystemCapability.ArkUi.Graphics3D",
+    "SystemCapability.FileManagement.File.Environment",
+    "SystemCapability.FileManagement.File.FileIO",
+    "SystemCapability.ResourceSchedule.SystemLoad"
   ]
 }
diff --git a/api/global/rawFileDescriptor.d.ts b/api/global/rawFileDescriptor.d.ts
index 76d4c8959d6238fa8853eba9958b0585f00965fd..7c6a1b6a62a7e0e6308e69f81a62c82c5f390002 100644
--- a/api/global/rawFileDescriptor.d.ts
+++ b/api/global/rawFileDescriptor.d.ts
@@ -16,7 +16,6 @@
 /**
  * @file
  * @kit LocalizationKit
- * @arkts 1.1&1.2
  */
 
 /**
@@ -26,7 +25,7 @@
  * @syscap SystemCapability.Global.ResourceManager
  * @since 8
  */
-/**
+ /**
  * Contains rawFile descriptor information.
  *
  * @interface RawFileDescriptor
@@ -42,6 +41,7 @@
  * @crossplatform
  * @atomicservice
  * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface RawFileDescriptor {
   /**
@@ -65,6 +65,7 @@ export interface RawFileDescriptor {
    * @crossplatform
    * @atomicservice
    * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fd: number;
 
@@ -89,6 +90,7 @@ export interface RawFileDescriptor {
    * @crossplatform
    * @atomicservice
    * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset: number;
 
@@ -113,6 +115,7 @@ export interface RawFileDescriptor {
    * @crossplatform
    * @atomicservice
    * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   length: number;
 }
\ No newline at end of file
diff --git a/api/global/resource.d.ts b/api/global/resource.d.ts
index bb8beb45be619634d4fbe9e81156794b9cf5972c..6f08762ee9157c8388e3a7b843ce3e9d7b5a6c43 100644
--- a/api/global/resource.d.ts
+++ b/api/global/resource.d.ts
@@ -96,33 +96,33 @@ export interface Resource {
   /**
    * Set params.
    *
-   * @type { ?Array<Object | undefined> }
+   * @type { ?any[] }
    * @syscap SystemCapability.Global.ResourceManager
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
+   * @since 9
    */
-  params?: Array<Object | undefined>;
 
   /**
    * Set params.
    *
    * @type { ?any[] }
    * @syscap SystemCapability.Global.ResourceManager
-   * @since 9
+   * @crossplatform
+   * @atomicservice
+   * @since 11
    */
+  params?: any[];
 
   /**
    * Set params.
    *
-   * @type { ?any[] }
+   * @type { ?Array<Object | undefined> }
    * @syscap SystemCapability.Global.ResourceManager
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since 20
+   * @arkts 1.2
    */
-  params?: any[];
+  params?: Array<Object | undefined>;
 
   /**
    * Set type.
diff --git a/api/graphics3d/Scene.d.ts b/api/graphics3d/Scene.d.ts
index 51932db0b04fa612e59a2dd0bf6448a2de295e81..c54945eb9e2076e4a4a38a5cca667328e78b14a6 100644
--- a/api/graphics3d/Scene.d.ts
+++ b/api/graphics3d/Scene.d.ts
@@ -121,7 +121,8 @@ export interface RaycastResult {
  */
 export interface RaycastParameters {
   /**
-   * If defined, search only the nodes in the hierarchy under this node.
+   * If defined, search only the nodes in the hierarchy under this node
+   * If undefined, search all the nodes in the scene
    *
    * @type { ?Node }
    * @syscap SystemCapability.ArkUi.Graphics3D
@@ -132,7 +133,7 @@ export interface RaycastParameters {
 
 /** 
  * The render resource factory. RenderResourceFactory is used to create resources that can be shared
- * across Scences that share a RenderContext
+ * across Scenes that share a RenderContext
  * 
  * @interface RenderResourceFactory
  * @syscap SystemCapability.ArkUi.Graphics3D
@@ -182,8 +183,9 @@ export interface RenderResourceFactory {
 
   /**
    * Create a new scene from a Resource.
+   * If uri is not provided, will return an empty scene.
    * 
-   * @param { ResourceStr } uri - the resource of creating a scene
+   * @param { ResourceStr } [uri] - the resource of creating a scene
    * @returns { Promise<Scene> } promise a scene
    * @syscap SystemCapability.ArkUi.Graphics3D
    * @since 20
@@ -319,6 +321,17 @@ export interface RenderContext {
    * @since 20
    */
   loadPlugin(name: string): Promise<boolean>;
+
+  /**
+   * Register resource path
+   *
+   * @param { string } protocol - Protocol of the uri
+   * @param { string } uri - Path to register
+   * @returns { boolean } - True if registration success, false indicates the protocol has already been registered
+   * @syscap SystemCapability.ArkUi.Graphics3D
+   * @since 20
+   */
+  registerResourcePath(protocol: string, uri: string): boolean;
 }
 
 /**
@@ -346,7 +359,7 @@ export interface RenderParameters {
  * @syscap SystemCapability.ArkUi.Graphics3D
  * @since 12
  */
-export class Scene {
+export declare class Scene {
   /**
    * Get default render context
    *
@@ -359,8 +372,9 @@ export class Scene {
 
   /**
    * Create a new scene from a ResourceStr.
+   * If uri is not provided, will return an empty scene.
    *
-   * @param { ResourceStr } uri - the resource of creating a scene
+   * @param { ResourceStr } [uri] - the resource of creating a scene
    * @returns { Promise<Scene> } promise a scene
    * @static
    * @syscap SystemCapability.ArkUi.Graphics3D
diff --git a/api/graphics3d/SceneNodes.d.ts b/api/graphics3d/SceneNodes.d.ts
index 021e109526d8c3360ee15cab0b6a6635f0fc0f6f..39f598773be87a3c47bedacf4997fa46aa4c0fc6 100644
--- a/api/graphics3d/SceneNodes.d.ts
+++ b/api/graphics3d/SceneNodes.d.ts
@@ -461,11 +461,10 @@ export interface Camera extends Node {
   clearColor: Color | null;
 
   /**
-   * Cast a ray to a position on the screen and list what it hits.
-   * 
-   * @param { Vec2 } viewPosition - a position in normalized viewport coordiantes towards which to cast
-   * @param { RaycastParameters } params - options for performing the ray cast
-   * @returns { Promise<RaycastResult[]> } an array of hit results, sorted from closest to farthest, possibly empty
+   * Casts a ray to a position on the screen and lists what the ray hits.
+   * @param { Vec2 } viewPosition - Position to cast in the normalized device coordinates.
+   * @param { RaycastParameters } params - Options used to execute the ray cast.
+   * @returns { Promise<RaycastResult[]> } - Promise used to return an array of hit results, sorted from the closest to the farthest. The array may be empty.
    * @syscap SystemCapability.ArkUi.Graphics3D
    * @since 20
    */
diff --git a/api/graphics3d/SceneResources.d.ts b/api/graphics3d/SceneResources.d.ts
index 9ab91a1f4af05ed5842f596a69df099ee744fc27..036896142cf51dabadd629355ba5259e2e0de372 100644
--- a/api/graphics3d/SceneResources.d.ts
+++ b/api/graphics3d/SceneResources.d.ts
@@ -195,7 +195,7 @@ export enum MaterialType {
 }
 
 /**
- * The enum of pbr material cull mode.
+ * The enum of PBR material cull mode.
  * 
  * @enum { number }
  * @syscap SystemCapability.ArkUi.Graphics3D
@@ -236,7 +236,7 @@ export enum CullMode {
  */
 export interface Blend {
   /**
-   * Enable/disable blending.
+   * Control whether blending is enabled
    * 
    * @type { boolean }
    * @syscap SystemCapability.ArkUi.Graphics3D
@@ -318,9 +318,10 @@ export interface Material extends SceneResource {
   cullMode?: CullMode;
 
   /**
-   * Enable/disable blending.
+   * Control whether the blend is enabled
    * 
    * @type { ?Blend }
+   * @default undefined, which means that blending is disabled.
    * @syscap SystemCapability.ArkUi.Graphics3D
    * @since 20
    */
@@ -391,7 +392,7 @@ export interface MaterialProperty {
  */
 export interface MetallicRoughnessMaterial extends Material {
   /**
-   * Base color factor of pbr material.
+   * Base color factor of PBR material.
    * Value of factor.xyzw defines rgba color.
    * 
    * @type { MaterialProperty }
@@ -401,7 +402,7 @@ export interface MetallicRoughnessMaterial extends Material {
   baseColor: MaterialProperty;
 
   /**
-   * Normal factor of pbr material.
+   * Normal factor of PBR material.
    * Value of factor.x defines normal scale.
    * 
    * @type { MaterialProperty }
@@ -421,7 +422,7 @@ export interface MetallicRoughnessMaterial extends Material {
   material: MaterialProperty;
 
   /**
-   * Ambient occlusion of pbr material.
+   * Ambient occlusion of PBR material.
    * Value of factor.x defines ambient occlusion factor.
    * 
    * @type { MaterialProperty }
@@ -431,7 +432,7 @@ export interface MetallicRoughnessMaterial extends Material {
   ambientOcclusion: MaterialProperty;
 
   /**
-   * Emissive property of pbr material.
+   * Emissive property of PBR material.
    * 
    * @type { MaterialProperty }
    * @syscap SystemCapability.ArkUi.Graphics3D
@@ -470,7 +471,7 @@ export interface MetallicRoughnessMaterial extends Material {
   clearCoatNormal: MaterialProperty;
 
   /**
-   * Sheen color of pbr material.
+   * Sheen color of PBR material.
    * Value of factor.xyz defines RGB sheen color,
    * Value of factor.w defines sheen roughness.
    * 
@@ -481,7 +482,7 @@ export interface MetallicRoughnessMaterial extends Material {
   sheen: MaterialProperty;
 
   /**
-   * Specular color of pbr material.
+   * Specular color of PBR material.
    * Value of factor.xyz defines RGB specular color,
    * Value of factor.w defines specular intensity.
    * 
@@ -577,7 +578,7 @@ export enum SamplerAddressMode {
  */
 export interface Sampler {
   /**
-   * Mag filiter
+   * Mag filter
    * 
    * @type { ?SamplerFilter }
    * @syscap SystemCapability.ArkUi.Graphics3D
@@ -586,7 +587,7 @@ export interface Sampler {
   magFilter?: SamplerFilter;
 
   /**
-   * Min filiter
+   * Min filter
    * 
    * @type { ?SamplerFilter }
    * @syscap SystemCapability.ArkUi.Graphics3D
diff --git a/api/graphics3d/SceneTypes.d.ts b/api/graphics3d/SceneTypes.d.ts
index d871789102fa90f3e84710f90c623567e10fa46f..9dcb6911d8c360403e2c7b3df1af040f77e194ad 100644
--- a/api/graphics3d/SceneTypes.d.ts
+++ b/api/graphics3d/SceneTypes.d.ts
@@ -335,7 +335,7 @@ export enum GeometryType {
  * @syscap SystemCapability.ArkUi.Graphics3D
  * @since 18
  */
-export abstract class GeometryDefinition {
+export declare abstract class GeometryDefinition {
   /**
    * Which geometry shape to interpret from this definition.
    * 
@@ -379,7 +379,7 @@ export enum PrimitiveTopology {
  * @syscap SystemCapability.ArkUi.Graphics3D
  * @since 18
  */
-export class CustomGeometry extends GeometryDefinition {
+export declare class CustomGeometry extends GeometryDefinition {
   /**
    * How to form mesh triangles from the indexed vertices.
    * 
@@ -453,7 +453,7 @@ export class CustomGeometry extends GeometryDefinition {
  * @syscap SystemCapability.ArkUi.Graphics3D
  * @since 18
  */
-export class CubeGeometry extends GeometryDefinition {
+export declare class CubeGeometry extends GeometryDefinition {
   /**
    * The width, height and depth of the cube.
    * 
@@ -471,7 +471,7 @@ export class CubeGeometry extends GeometryDefinition {
  * @syscap SystemCapability.ArkUi.Graphics3D
  * @since 18
  */
-export class PlaneGeometry extends GeometryDefinition {
+export declare class PlaneGeometry extends GeometryDefinition {
   /**
    * The width and length of the plane.
    * 
@@ -489,9 +489,9 @@ export class PlaneGeometry extends GeometryDefinition {
  * @syscap SystemCapability.ArkUi.Graphics3D
  * @since 18
  */
-export class SphereGeometry extends GeometryDefinition {
+export declare class SphereGeometry extends GeometryDefinition {
   /**
-   * The raduis of the sphere.
+   * The radius of the sphere.
    * 
    * @type { number }
    * @syscap SystemCapability.ArkUi.Graphics3D
@@ -500,7 +500,7 @@ export class SphereGeometry extends GeometryDefinition {
   radius: number;
 
   /**
-   * Divide the sphere latitudinally into this many circles and each circle longitudinally into this mant segments.
+   * Divide the sphere latitudinally into this many circles and each circle longitudinally into this many segments.
    * 
    * @type { number }
    * @syscap SystemCapability.ArkUi.Graphics3D
diff --git a/api/notification/NotificationCommonDef.d.ts b/api/notification/NotificationCommonDef.d.ts
index 6a48a3d1946ff71bbeefdc5331c39d2747783abc..4adb0f5a618de4ef4f66f136b32367e81db2a9f9 100644
--- a/api/notification/NotificationCommonDef.d.ts
+++ b/api/notification/NotificationCommonDef.d.ts
@@ -23,7 +23,8 @@
  *
  * @typedef BundleOption
  * @syscap SystemCapability.Notification.Notification
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface BundleOption {
   /**
@@ -31,7 +32,8 @@ export interface BundleOption {
    *
    * @type { string }
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundle: string;
 
@@ -40,7 +42,8 @@ export interface BundleOption {
    *
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   uid?: number;
 }
diff --git a/api/notification/notificationActionButton.d.ts b/api/notification/notificationActionButton.d.ts
index 79373514306b9e135e7c8b5076299cd3328b78e4..f68ebad09b5e0996bbef9cb5d322af3c38be0674 100644
--- a/api/notification/notificationActionButton.d.ts
+++ b/api/notification/notificationActionButton.d.ts
@@ -19,14 +19,20 @@
  */
 
 import { NotificationUserInput } from './notificationUserInput';
+/*** if arkts 1.1 */
 import { WantAgent } from '../@ohos.wantAgent';
+/*** endif */
+/*** if arkts 1.2 */
+import { WantAgent } from '../@ohos.app.ability.wantAgent';
+/*** endif */
 
 /**
  * The NotificationActionButton module provides APIs for describing the button displayed in the notification.
  *
  * @typedef NotificationActionButton
  * @syscap SystemCapability.Notification.Notification
- * @since 7
+ * @since arkts {'1.1':'7', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationActionButton {
   /**
@@ -34,7 +40,8 @@ export interface NotificationActionButton {
    *
    * @type { string }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   title: string;
 
@@ -43,7 +50,8 @@ export interface NotificationActionButton {
    *
    * @type { WantAgent }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   wantAgent: WantAgent;
 
@@ -56,12 +64,23 @@ export interface NotificationActionButton {
    */
   extras?: { [key: string]: any };
 
+  /**
+   * Extra information of the button.
+   *
+   * @type { ?object }
+   * @syscap SystemCapability.Notification.Notification
+   * @since 20
+   * @arkts 1.2
+   */
+  extras?: Record<string, Object>;
+
   /**
    * User input object. ID entered by a subscriber.
    *
    * @type { ?NotificationUserInput }
    * @syscap SystemCapability.Notification.Notification
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   userInput?: NotificationUserInput;
 }
diff --git a/api/notification/notificationContent.d.ts b/api/notification/notificationContent.d.ts
index ad6b1c4ec6bdca51464dca9ba5eb41e040c8a0bf..748b12bf558081c39a610b8b9018e55ded5daca1 100644
--- a/api/notification/notificationContent.d.ts
+++ b/api/notification/notificationContent.d.ts
@@ -18,10 +18,16 @@
  * @kit NotificationKit
  */
 
-import notification from '../@ohos.notification';
 import image from '../@ohos.multimedia.image';
 import { Resource } from '../global/resource';
 import type notificationManager from '../@ohos.notificationManager';
+/*** if arkts 1.1 */
+import notification from '../@ohos.notification';
+import { WantAgent } from '../@ohos.wantAgent';
+/*** endif */
+/*** if arkts 1.2 */
+import { WantAgent } from '../@ohos.app.ability.wantAgent';
+/*** endif */
 
 /**
  * Describes icon type.
@@ -29,7 +35,8 @@ import type notificationManager from '../@ohos.notificationManager';
  * @typedef { Resource | image.PixelMap } IconType
  * @syscap SystemCapability.Notification.Notification
  * @systemapi
- * @since 18
+ * @since arkts {'1.1':'18', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 type IconType = Resource | image.PixelMap;
 
@@ -46,7 +53,8 @@ type IconType = Resource | image.PixelMap;
  * @typedef NotificationBasicContent
  * @syscap SystemCapability.Notification.Notification
  * @crossplatform
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationBasicContent {
   /**
@@ -61,7 +69,8 @@ export interface NotificationBasicContent {
    * @type { string }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   title: string;
 
@@ -78,7 +87,8 @@ export interface NotificationBasicContent {
    * @type { string }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   text: string;
 
@@ -87,18 +97,21 @@ export interface NotificationBasicContent {
    *
    * @type { ?string }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   additionalText?: string;
 
   /**
    * Picture of a notification displayed on the lock screen. Currently, only the live view notification is supported.
-   * The total number of the icon pixel bytes cannot exceed 192 KB (which is obtained through getPixelBytesNumber. The recommended icon size is 128 × 128 pixels.
+   * The total number of the icon pixel bytes cannot exceed 192 KB (which is obtained through getPixelBytesNumber.
+   * The recommended icon size is 128 × 128 pixels.
    * The display effect depends on the device capability and notification center UI style.
    *
    * @type { ?image.PixelMap }
    * @syscap SystemCapability.Notification.Notification
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lockscreenPicture?: image.PixelMap;
 }
@@ -117,7 +130,8 @@ export interface NotificationBasicContent {
  * @typedef NotificationLongTextContent
  * @syscap SystemCapability.Notification.Notification
  * @crossplatform
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationLongTextContent extends NotificationBasicContent {
   /**
@@ -133,7 +147,8 @@ export interface NotificationLongTextContent extends NotificationBasicContent {
    * @type { string }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   longText: string;
 
@@ -150,7 +165,8 @@ export interface NotificationLongTextContent extends NotificationBasicContent {
    * @type { string }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   briefText: string;
 
@@ -167,7 +183,8 @@ export interface NotificationLongTextContent extends NotificationBasicContent {
    * @type { string }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   expandedTitle: string;
 }
@@ -178,7 +195,8 @@ export interface NotificationLongTextContent extends NotificationBasicContent {
    * @enum { number }
    * @syscap SystemCapability.Security.AccessToken
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
 export enum LiveViewStatus {
   /**
@@ -186,7 +204,8 @@ export enum LiveViewStatus {
    *
    * @syscap SystemCapability.Security.AccessToken
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LIVE_VIEW_CREATE = 0,
   /**
@@ -194,7 +213,8 @@ export enum LiveViewStatus {
    *
    * @syscap SystemCapability.Security.AccessToken
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LIVE_VIEW_INCREMENTAL_UPDATE = 1,
   /**
@@ -202,7 +222,8 @@ export enum LiveViewStatus {
    *
    * @syscap SystemCapability.Security.AccessToken
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LIVE_VIEW_END = 2,
   /**
@@ -210,7 +231,8 @@ export enum LiveViewStatus {
    *
    * @syscap SystemCapability.Security.AccessToken
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LIVE_VIEW_FULL_UPDATE = 3
 }
@@ -221,7 +243,8 @@ export enum LiveViewStatus {
  * @enum { number }
  * @syscap SystemCapability.Notification.Notification
  * @systemapi
- * @since 18
+ * @since arkts {'1.1':'18', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export enum LiveViewTypes {
   /**
@@ -229,7 +252,8 @@ export enum LiveViewTypes {
    *
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LIVE_VIEW_ACTIVITY = 0,
   /**
@@ -237,7 +261,8 @@ export enum LiveViewTypes {
    *
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LIVE_VIEW_INSTANT = 1,
   /**
@@ -245,7 +270,8 @@ export enum LiveViewTypes {
    *
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   LIVE_VIEW_LONG_TERM = 2
 }
@@ -257,7 +283,8 @@ export enum LiveViewTypes {
  * @typedef NotificationLiveViewContent
  * @syscap SystemCapability.Notification.Notification
  * @systemapi
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationLiveViewContent extends NotificationBasicContent {
   /**
@@ -266,7 +293,8 @@ export interface NotificationLiveViewContent extends NotificationBasicContent {
    * @type { LiveViewStatus }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   status: LiveViewStatus;
 
@@ -278,7 +306,8 @@ export interface NotificationLiveViewContent extends NotificationBasicContent {
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   version?: number;
 
@@ -288,7 +317,8 @@ export interface NotificationLiveViewContent extends NotificationBasicContent {
    * @type { ?Record<string, Object>}
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   extraInfo?: Record<string, Object>;
 
@@ -298,7 +328,8 @@ export interface NotificationLiveViewContent extends NotificationBasicContent {
    * @type { ?Record<string, Array<image.PixelMap>> }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pictureInfo?: Record<string, Array<image.PixelMap>>;
 
@@ -308,9 +339,21 @@ export interface NotificationLiveViewContent extends NotificationBasicContent {
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isLocalUpdateOnly?: boolean;
+
+  /**
+   * The WantAgent instance of the clickAction field in the live view extension area.
+   *
+   * @type { ?WantAgent }
+   * @syscap SystemCapability.Notification.Notification
+   * @systemapi
+   * @since arkts{ '1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
+   */
+  extensionWantAgent?: WantAgent;
 }
 
 /**
@@ -327,7 +370,8 @@ export interface NotificationLiveViewContent extends NotificationBasicContent {
  * @typedef NotificationMultiLineContent
  * @syscap SystemCapability.Notification.Notification
  * @crossplatform
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationMultiLineContent extends NotificationBasicContent {
   /**
@@ -343,7 +387,8 @@ export interface NotificationMultiLineContent extends NotificationBasicContent {
    * @type { string }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   briefText: string;
 
@@ -360,7 +405,8 @@ export interface NotificationMultiLineContent extends NotificationBasicContent {
    * @type { string }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   longTitle: string;
 
@@ -377,9 +423,21 @@ export interface NotificationMultiLineContent extends NotificationBasicContent {
    * @type { Array<string> }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lines: Array<string>;
+  
+  /**
+   * Multi-line wantAgent of the multi-line text notification.
+   * @permission ohos.permission.NOTIFICATION_AGENT_CONTROLLER
+   * @type { ?Array<WantAgent> }
+   * @syscap SystemCapability.Notification.Notification
+   * @systemapi
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  lineWantAgents?: Array<WantAgent>;
 }
 
 /**
@@ -388,7 +446,8 @@ export interface NotificationMultiLineContent extends NotificationBasicContent {
  * @extends NotificationBasicContent
  * @typedef NotificationPictureContent
  * @syscap SystemCapability.Notification.Notification
- * @since 7
+ * @since arkts {'1.1':'7', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationPictureContent extends NotificationBasicContent {
   /**
@@ -396,7 +455,8 @@ export interface NotificationPictureContent extends NotificationBasicContent {
    *
    * @type { string }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   briefText: string;
 
@@ -405,7 +465,8 @@ export interface NotificationPictureContent extends NotificationBasicContent {
    *
    * @type { string }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   expandedTitle: string;
 
@@ -414,7 +475,8 @@ export interface NotificationPictureContent extends NotificationBasicContent {
    *
    * @type { image.PixelMap }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   picture: image.PixelMap;
 }
@@ -427,7 +489,8 @@ export interface NotificationPictureContent extends NotificationBasicContent {
  * @extends NotificationBasicContent
  * @typedef NotificationSystemLiveViewContent
  * @syscap SystemCapability.Notification.Notification
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationSystemLiveViewContent extends NotificationBasicContent {
   /**
@@ -435,7 +498,8 @@ export interface NotificationSystemLiveViewContent extends NotificationBasicCont
    *
    * @type { number }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   typeCode: number;
 
@@ -444,7 +508,8 @@ export interface NotificationSystemLiveViewContent extends NotificationBasicCont
    *
    * @type { ?NotificationCapsule }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   capsule?: NotificationCapsule;
 
@@ -453,7 +518,8 @@ export interface NotificationSystemLiveViewContent extends NotificationBasicCont
    *
    * @type { ?NotificationButton }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   button?: NotificationButton;
 
@@ -463,7 +529,8 @@ export interface NotificationSystemLiveViewContent extends NotificationBasicCont
    * @type { ?Array<NotificationIconButton> }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cardButtons?: Array<NotificationIconButton>;
 
@@ -472,7 +539,8 @@ export interface NotificationSystemLiveViewContent extends NotificationBasicCont
    *
    * @type { ?NotificationTime }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   time?: NotificationTime;
 
@@ -481,7 +549,8 @@ export interface NotificationSystemLiveViewContent extends NotificationBasicCont
    *
    * @type { ?NotificationProgress }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   progress?: NotificationProgress;
 
@@ -491,7 +560,8 @@ export interface NotificationSystemLiveViewContent extends NotificationBasicCont
    * @type { number }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   liveViewType?: LiveViewTypes;
 }
@@ -501,7 +571,8 @@ export interface NotificationSystemLiveViewContent extends NotificationBasicCont
  *
  * @typedef NotificationCapsule
  * @syscap SystemCapability.Notification.Notification
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationCapsule {
   /**
@@ -509,7 +580,8 @@ export interface NotificationCapsule {
    *
    * @type { ?string }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   title?: string;
 
@@ -518,7 +590,8 @@ export interface NotificationCapsule {
    *
    * @type { ?image.PixelMap }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   icon?: image.PixelMap;
 
@@ -527,7 +600,8 @@ export interface NotificationCapsule {
    *
    * @type { ?string }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   backgroundColor?: string;
 
@@ -537,7 +611,8 @@ export interface NotificationCapsule {
    * @type { ?string }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   content?: string;
 
@@ -547,7 +622,8 @@ export interface NotificationCapsule {
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   time?: number;
 
@@ -557,7 +633,8 @@ export interface NotificationCapsule {
    * @type { ?Array<NotificationIconButton> }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   capsuleButtons?: Array<NotificationIconButton>;
 }
@@ -567,7 +644,8 @@ export interface NotificationCapsule {
  *
  * @typedef NotificationIconButton
  * @syscap SystemCapability.Notification.Notification
- * @since 18
+ * @since arkts {'1.1':'18', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationIconButton {
 
@@ -577,7 +655,8 @@ export interface NotificationIconButton {
    * @type { string }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   name: string;
 
@@ -587,7 +666,8 @@ export interface NotificationIconButton {
    * @type { IconType }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   iconResource: IconType;
 
@@ -597,7 +677,8 @@ export interface NotificationIconButton {
    * @type { ?string }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   text?: string;
 
@@ -607,7 +688,8 @@ export interface NotificationIconButton {
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hidePanel?: boolean;
 }
@@ -617,7 +699,8 @@ export interface NotificationIconButton {
  *
  * @typedef NotificationButton
  * @syscap SystemCapability.Notification.Notification
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationButton {
   /**
@@ -625,7 +708,8 @@ export interface NotificationButton {
    *
    * @type { ?Array<string> }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   names?: Array<string>;
 
@@ -634,7 +718,8 @@ export interface NotificationButton {
    *
    * @type { ?Array<image.PixelMap> }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   icons?: Array<image.PixelMap>;
 
@@ -643,7 +728,8 @@ export interface NotificationButton {
    *
    * @type { ?Array<Resource> }
    * @syscap SystemCapability.Notification.Notification
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   iconsResource?: Array<Resource>;
 }
@@ -653,7 +739,8 @@ export interface NotificationButton {
  *
  * @typedef NotificationTime
  * @syscap SystemCapability.Notification.Notification
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationTime {
   /**
@@ -661,7 +748,8 @@ export interface NotificationTime {
    *
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   initialTime?: number;
 
@@ -670,7 +758,8 @@ export interface NotificationTime {
    *
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isCountDown?: boolean;
 
@@ -679,7 +768,8 @@ export interface NotificationTime {
    *
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isPaused?: boolean;
 
@@ -688,7 +778,8 @@ export interface NotificationTime {
    *
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isInTitle?: boolean;
 }
@@ -698,7 +789,8 @@ export interface NotificationTime {
  *
  * @typedef NotificationProgress
  * @syscap SystemCapability.Notification.Notification
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationProgress {
   /**
@@ -706,7 +798,8 @@ export interface NotificationProgress {
    *
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxValue?: number;
 
@@ -715,7 +808,8 @@ export interface NotificationProgress {
    *
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   currentValue?: number;
 
@@ -724,7 +818,8 @@ export interface NotificationProgress {
    *
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isPercentage?: boolean;
 }
@@ -742,7 +837,8 @@ export interface NotificationProgress {
  * @typedef NotificationContent
  * @syscap SystemCapability.Notification.Notification
  * @crossplatform
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationContent {
   /**
@@ -769,7 +865,8 @@ export interface NotificationContent {
    * @type { ?notificationManager.ContentType }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   notificationContentType?: notificationManager.ContentType;
 
@@ -786,7 +883,8 @@ export interface NotificationContent {
    * @type { ?NotificationBasicContent }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   normal?: NotificationBasicContent;
 
@@ -803,7 +901,8 @@ export interface NotificationContent {
    * @type { ?NotificationLongTextContent }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   longText?: NotificationLongTextContent;
 
@@ -820,7 +919,8 @@ export interface NotificationContent {
    * @type { ?NotificationMultiLineContent }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   multiLine?: NotificationMultiLineContent;
 
@@ -829,7 +929,8 @@ export interface NotificationContent {
    *
    * @type { ?NotificationPictureContent }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   picture?: NotificationPictureContent;
 
@@ -839,7 +940,8 @@ export interface NotificationContent {
    *
    * @type { ?NotificationSystemLiveViewContent }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   systemLiveView?: NotificationSystemLiveViewContent;
 
@@ -849,7 +951,8 @@ export interface NotificationContent {
    * @type { ?NotificationLiveViewContent }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   liveView?: NotificationLiveViewContent;
 }
diff --git a/api/notification/notificationFlags.d.ts b/api/notification/notificationFlags.d.ts
index 3d5c2ea37b2acebafd92fe21f231548864145f43..184104c33795d885746c60034a5edc6faec9b680 100644
--- a/api/notification/notificationFlags.d.ts
+++ b/api/notification/notificationFlags.d.ts
@@ -31,7 +31,8 @@
  *
  * @enum { number }
  * @syscap SystemCapability.Notification.Notification
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export enum NotificationFlagStatus {
   /**
@@ -45,7 +46,8 @@ export enum NotificationFlagStatus {
    * The default flag is used. The effect is the same as that of TYPE_OPEN.
    *
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TYPE_NONE = 0,
 
@@ -60,7 +62,8 @@ export enum NotificationFlagStatus {
    * The notification flag is enabled.
    *
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TYPE_OPEN = 1,
 
@@ -75,7 +78,8 @@ export enum NotificationFlagStatus {
    * The notification flag is disabled.
    *
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   TYPE_CLOSE = 2
 }
@@ -85,7 +89,8 @@ export enum NotificationFlagStatus {
  *
  * @typedef NotificationFlags
  * @syscap SystemCapability.Notification.Notification
- * @since 8
+ * @since arkts {'1.1':'8', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationFlags {
   /**
@@ -94,7 +99,8 @@ export interface NotificationFlags {
    * @type { ?NotificationFlagStatus }
    * @readonly
    * @syscap SystemCapability.Notification.Notification
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly soundEnabled?: NotificationFlagStatus;
 
@@ -104,7 +110,8 @@ export interface NotificationFlags {
    * @type { ?NotificationFlagStatus }
    * @readonly
    * @syscap SystemCapability.Notification.Notification
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2  
    */
   readonly vibrationEnabled?: NotificationFlagStatus;
 
@@ -115,7 +122,8 @@ export interface NotificationFlags {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly reminderFlags?: number;
 }
diff --git a/api/notification/notificationRequest.d.ts b/api/notification/notificationRequest.d.ts
index 96aefd6a2038f1eee8baf3e40cd03b9245603f97..20ddd5197402c47282a9897404fa10b36fa809f1 100644
--- a/api/notification/notificationRequest.d.ts
+++ b/api/notification/notificationRequest.d.ts
@@ -18,16 +18,22 @@
  * @kit NotificationKit
  */
 
-import notification from '../@ohos.notification';
 import image from '../@ohos.multimedia.image';
 import type notificationManager from '../@ohos.notificationManager';
 import type notificationSubscribe from '../@ohos.notificationSubscribe';
-import { WantAgent } from '../@ohos.wantAgent';
 import { NotificationContent } from './notificationContent';
 import { NotificationActionButton } from './notificationActionButton';
 import { NotificationTemplate } from './notificationTemplate';
 import { NotificationFlags } from './notificationFlags';
+/*** if arkts 1.1 */
+import notification from '../@ohos.notification';
+import { WantAgent } from '../@ohos.wantAgent';
 import type { BundleOption } from './NotificationCommonDef';
+/*** endif */
+/*** if arkts 1.2 */
+import { WantAgent } from '../@ohos.app.ability.wantAgent';
+import { BundleOption } from './NotificationCommonDef';
+/*** endif */
 
 /**
  * Defines a NotificationRequest instance.
@@ -42,7 +48,8 @@ import type { BundleOption } from './NotificationCommonDef';
  * @typedef NotificationRequest
  * @syscap SystemCapability.Notification.Notification
  * @crossplatform
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationRequest {
   /**
@@ -58,7 +65,8 @@ export interface NotificationRequest {
    * @type { NotificationContent }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   content: NotificationContent;
 
@@ -75,7 +83,8 @@ export interface NotificationRequest {
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   id?: number;
 
@@ -83,11 +92,13 @@ export interface NotificationRequest {
    * Unique ID carried in a notification sent by an app, which is used for notification deduplication.
    * If an app publishes notifications with the same appMessageId locally or on the cloud, the device displays only one message.
    * Repeated notifications received later will be silenced and deduplicated, and will not be displayed or notified.
-   * The deduplication flag is valid only within 24 hours after the notification is published. After 24 hours or the device is restarted, the deduplication flag becomes invalid.
+   * The deduplication flag is valid only within 24 hours after the notification is published. After 24 hours or the device is restarted,
+   * the deduplication flag becomes invalid.
    *
    * @type { ?string }
    * @syscap SystemCapability.Notification.Notification
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   appMessageId?: string;
 
@@ -107,7 +118,8 @@ export interface NotificationRequest {
    *
    * @type { ?notificationManager.SlotType }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   notificationSlotType?: notificationManager.SlotType;
 
@@ -124,7 +136,8 @@ export interface NotificationRequest {
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isOngoing?: boolean;
 
@@ -133,7 +146,8 @@ export interface NotificationRequest {
    *
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isUnremovable?: boolean;
 
@@ -144,7 +158,8 @@ export interface NotificationRequest {
    *
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   updateOnly?: boolean;
 
@@ -161,7 +176,8 @@ export interface NotificationRequest {
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   deliveryTime?: number;
 
@@ -182,13 +198,15 @@ export interface NotificationRequest {
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   tapDismissed?: boolean;
 
   /**
    * Time when the notification is automatically cleared. Data format: timestamp, in milliseconds.
-   * For example, if a notification is to be cleared after being displayed for 3 seconds (3000 ms), you can set new Date().getTime() + 3000 to meet this requirement.
+   * For example, if a notification is to be cleared after being displayed for 3 seconds (3000 ms),
+   * you can set new Date().getTime() + 3000 to meet this requirement.
    *
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
@@ -196,12 +214,14 @@ export interface NotificationRequest {
    */
   /**
    * Time when the notification is automatically cleared. Data format: timestamp, in milliseconds.
-   * For example, if a notification is to be cleared after being displayed for 3 seconds (3000 ms), you can set new Date().getTime() + 3000 to meet this requirement.
+   * For example, if a notification is to be cleared after being displayed for 3 seconds (3000 ms),
+   * you can set new Date().getTime() + 3000 to meet this requirement.
    *
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   autoDeletedTime?: number;
 
@@ -210,12 +230,13 @@ export interface NotificationRequest {
    *
    * @type { ?WantAgent }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   wantAgent?: WantAgent;
 
   /**
-   * Extended parameter.
+   * Expand parameters to provide customized services for applications.
    *
    * @type { ?object }
    * @syscap SystemCapability.Notification.Notification
@@ -224,12 +245,23 @@ export interface NotificationRequest {
   extraInfo?: { [key: string]: any };
 
   /**
-   * Extended parameter.
+   * Expand parameters to provide customized services for applications.
+   *
+   * @type { ?Record<string, Object> }
+   * @syscap SystemCapability.Notification.Notification
+   * @since 20
+   * @arkts 1.2
+   */
+  extraInfo?: Record<string, Object>;
+
+  /**
+   * Extended parameter. Recommendation system application usage.
    *
-   * @type { Record<string, Object> }
+   * @type { ?Record<string, Object> }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   extendInfo?: Record<string, Object>;
 
@@ -238,7 +270,8 @@ export interface NotificationRequest {
    *
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   color?: number;
 
@@ -247,13 +280,15 @@ export interface NotificationRequest {
    *
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   colorEnabled?: boolean;
 
   /**
    * Whether to send a notification only once when the notification is published or updated.
-   * - true: A notification is sent only when the notification is published for the first time. For subsequent update, the notification mode is changed to LEVEL_MIN.
+   * - true: A notification is sent only when the notification is published for the first time. For subsequent update,
+   *         the notification mode is changed to LEVEL_MIN.
    * - false (default): A notification is sent based on the configured notification mode.
    *
    * @type { ?boolean }
@@ -262,13 +297,15 @@ export interface NotificationRequest {
    */
   /**
    * Whether to send a notification only once when the notification is published or updated.
-   * - true: A notification is sent only when the notification is published for the first time. For subsequent update, the notification mode is changed to LEVEL_MIN.
+   * - true: A notification is sent only when the notification is published for the first time. For subsequent update,
+   *         the notification mode is changed to LEVEL_MIN.
    * - false (default): A notification is sent based on the configured notification mode.
    *
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isAlertOnce?: boolean;
 
@@ -277,7 +314,8 @@ export interface NotificationRequest {
    *
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isStopwatch?: boolean;
 
@@ -286,7 +324,8 @@ export interface NotificationRequest {
    *
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isCountDown?: boolean;
 
@@ -295,7 +334,8 @@ export interface NotificationRequest {
    *
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isFloatingIcon?: boolean;
 
@@ -305,7 +345,8 @@ export interface NotificationRequest {
    *
    * @type { ?string }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   label?: string;
 
@@ -314,7 +355,8 @@ export interface NotificationRequest {
    *
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   badgeIconStyle?: number;
 
@@ -331,7 +373,8 @@ export interface NotificationRequest {
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   showDeliveryTime?: boolean;
 
@@ -340,25 +383,30 @@ export interface NotificationRequest {
    *
    * @type { ?Array<NotificationActionButton> }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   actionButtons?: Array<NotificationActionButton>;
 
   /**
-   * Small notification icon. Optional field. The total number of the icon pixel bytes cannot exceed 192 KB (which is obtained through getPixelBytesNumber. The recommended icon size is 128 px × 128 px.
+   * Small notification icon. Optional field. The total number of the icon pixel bytes cannot exceed 192 KB (which is
+   * obtained through getPixelBytesNumber. The recommended icon size is 128 px × 128 px.
    *
    * @type { ?image.PixelMap }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   smallIcon?: image.PixelMap;
 
   /**
-   * Large notification icon. Optional field. The total number of the icon pixel bytes cannot exceed 192 KB (which is obtained through getPixelBytesNumber. The recommended icon size is 128 px × 128 px.
+   * Large notification icon. Optional field. The total number of the icon pixel bytes cannot exceed 192 KB (which is
+   * obtained through getPixelBytesNumber. The recommended icon size is 128 px × 128 px.
    *
    * @type { ?image.PixelMap }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   largeIcon?: image.PixelMap;
 
@@ -368,7 +416,8 @@ export interface NotificationRequest {
    * @type { ?image.PixelMap }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   overlayIcon?: image.PixelMap;
 
@@ -385,7 +434,8 @@ export interface NotificationRequest {
    * @type { ?string }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   groupName?: string;
 
@@ -395,7 +445,8 @@ export interface NotificationRequest {
    * @type { ?string }
    * @readonly
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly creatorBundleName?: string;
 
@@ -405,7 +456,8 @@ export interface NotificationRequest {
    * @type { ?number }
    * @readonly
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly creatorUid?: number;
 
@@ -415,7 +467,8 @@ export interface NotificationRequest {
    * @type { ?number }
    * @readonly
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly creatorPid?: number;
 
@@ -425,7 +478,8 @@ export interface NotificationRequest {
    * @type { ?number }
    * @readonly
    * @syscap SystemCapability.Notification.Notification
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly creatorUserId?: number;
 
@@ -447,7 +501,8 @@ export interface NotificationRequest {
    *
    * @type { ?string }
    * @syscap SystemCapability.Notification.Notification
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sound?: string;
 
@@ -457,7 +512,8 @@ export interface NotificationRequest {
    * @type { ?string }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   classification?: string;
 
@@ -467,7 +523,8 @@ export interface NotificationRequest {
    * @type { ?string }
    * @readonly
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly hashCode?: string;
 
@@ -488,7 +545,8 @@ export interface NotificationRequest {
    * @default true
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isRemoveAllowed?: boolean;
 
@@ -499,7 +557,8 @@ export interface NotificationRequest {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly source?: number;
 
@@ -508,7 +567,8 @@ export interface NotificationRequest {
    *
    * @type { ?NotificationTemplate }
    * @syscap SystemCapability.Notification.Notification
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   template?: NotificationTemplate;
 
@@ -517,7 +577,8 @@ export interface NotificationRequest {
    *
    * @type { ?DistributedOptions }
    * @syscap SystemCapability.Notification.Notification
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   distributedOption?: DistributedOptions;
 
@@ -528,7 +589,8 @@ export interface NotificationRequest {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly deviceId?: string;
 
@@ -538,7 +600,8 @@ export interface NotificationRequest {
    * @type { ?NotificationFlags }
    * @readonly
    * @syscap SystemCapability.Notification.Notification
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly notificationFlags?: NotificationFlags;
 
@@ -548,24 +611,28 @@ export interface NotificationRequest {
    *
    * @type { ?WantAgent }
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removalWantAgent?: WantAgent;
 
   /**
-   * Number of notifications displayed on the application icon. If the badgeNumber is set to 0, badges are cleared; if the value is greater than 99, 99+ is displayed on the badge.
+   * Number of notifications displayed on the application icon. If the badgeNumber is set to 0, badges are cleared;
+   * if the value is greater than 99, 99+ is displayed on the badge.
    *
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
    * @since 9
    */
   /**
-   * Number of notifications displayed on the application icon. If the badgeNumber is set to 0, badges are cleared; if the value is greater than 99, 99+ is displayed on the badge.
+   * Number of notifications displayed on the application icon. If the badgeNumber is set to 0, badges are cleared;
+   * if the value is greater than 99, 99+ is displayed on the badge.
    *
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
    * @crossplatform
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   badgeNumber?: number;
 
@@ -575,7 +642,8 @@ export interface NotificationRequest {
    * @type { ?BundleOption }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   representativeBundle?: BundleOption;
   
@@ -586,7 +654,8 @@ export interface NotificationRequest {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly agentBundle?: BundleOption;
 
@@ -596,7 +665,8 @@ export interface NotificationRequest {
    * @type { ?UnifiedGroupInfo }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   unifiedGroupInfo?: UnifiedGroupInfo;
 
@@ -606,7 +676,8 @@ export interface NotificationRequest {
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   notificationControlFlags?: number;
 
@@ -617,7 +688,8 @@ export interface NotificationRequest {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 15
+   * @since arkts {'1.1':'15', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly appInstanceKey?: string;
 
@@ -628,7 +700,8 @@ export interface NotificationRequest {
    * @default false
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   forceDistributed?: boolean;
 
@@ -639,7 +712,8 @@ export interface NotificationRequest {
    * @default false
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   notDistributed?: boolean;
 }
@@ -649,7 +723,8 @@ export interface NotificationRequest {
  *
  * @typedef DistributedOptions
  * @syscap SystemCapability.Notification.Notification
- * @since 8
+ * @since arkts {'1.1':'8', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface DistributedOptions {
   /**
@@ -658,7 +733,8 @@ export interface DistributedOptions {
    * @type { ?boolean }
    * @default true
    * @syscap SystemCapability.Notification.Notification
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isDistributed?: boolean;
 
@@ -667,7 +743,8 @@ export interface DistributedOptions {
    *
    * @type { ?Array<string> }
    * @syscap SystemCapability.Notification.Notification
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   supportDisplayDevices?: Array<string>;
 
@@ -676,7 +753,8 @@ export interface DistributedOptions {
    *
    * @type { ?Array<string> }
    * @syscap SystemCapability.Notification.Notification
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   supportOperateDevices?: Array<string>;
 
@@ -687,7 +765,8 @@ export interface DistributedOptions {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly remindType?: number;
 }
@@ -698,7 +777,8 @@ export interface DistributedOptions {
  * @typedef NotificationFilter
  * @syscap SystemCapability.Notification.Notification
  * @systemapi
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationFilter {
   /**
@@ -707,7 +787,8 @@ export interface NotificationFilter {
    * @type { BundleOption }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundle: BundleOption;
 
@@ -717,7 +798,8 @@ export interface NotificationFilter {
    * @type { notificationSubscribe.NotificationKey }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   notificationKey: notificationSubscribe.NotificationKey;
 
@@ -727,7 +809,8 @@ export interface NotificationFilter {
    * @type { ?Array<string> }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   extraInfoKeys?: Array<string>;
 }
@@ -738,7 +821,8 @@ export interface NotificationFilter {
  * @typedef NotificationCheckRequest
  * @syscap SystemCapability.Notification.Notification
  * @systemapi
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationCheckRequest {
   /**
@@ -747,7 +831,8 @@ export interface NotificationCheckRequest {
    * @type { notificationManager.ContentType }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contentType: notificationManager.ContentType;
 
@@ -757,7 +842,8 @@ export interface NotificationCheckRequest {
    * @type { notificationManager.SlotType }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   slotType: notificationManager.SlotType;
 
@@ -767,7 +853,8 @@ export interface NotificationCheckRequest {
    * @type { Array<string> }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   extraInfoKeys: Array<string>;
 }
@@ -778,7 +865,8 @@ export interface NotificationCheckRequest {
  * @typedef UnifiedGroupInfo
  * @syscap SystemCapability.Notification.Notification
  * @systemapi
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface UnifiedGroupInfo {
   /**
@@ -787,7 +875,8 @@ export interface UnifiedGroupInfo {
    * @type { ?string }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   key?: string;
 
@@ -797,7 +886,8 @@ export interface UnifiedGroupInfo {
    * @type { ?string }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   title?: string;
 
@@ -807,7 +897,8 @@ export interface UnifiedGroupInfo {
    * @type { ?string }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   content?: string;
 
@@ -817,7 +908,8 @@ export interface UnifiedGroupInfo {
    * @type { ?string }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sceneName?: string;
 
@@ -830,4 +922,15 @@ export interface UnifiedGroupInfo {
    * @since 12
    */
   extraInfo?: { [key: string]: any };
+
+  /**
+   * Other information is aggregated across applications.
+   *
+   * @type { ?object }
+   * @syscap SystemCapability.Notification.Notification
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  extraInfo?: Record<string, Object>;
 }
diff --git a/api/notification/notificationSlot.d.ts b/api/notification/notificationSlot.d.ts
index a6255c1ab429b8cefb9260ca9dfec4fd2d79f287..faae700c6a8119f9e1f3555206861a407f3e5026 100644
--- a/api/notification/notificationSlot.d.ts
+++ b/api/notification/notificationSlot.d.ts
@@ -18,15 +18,20 @@
  * @kit NotificationKit
  */
 
+/*** if arkts 1.1 */
 import notification from '../@ohos.notification';
+/*** endif */
+/*** if arkts 1.1&1.2 */
 import type notificationManager from '../@ohos.notificationManager';
+/*** endif */
 
 /**
  * The NotificationSlot module provides APIs for defining the notification slot.
  *
  * @typedef NotificationSlot
  * @syscap SystemCapability.Notification.Notification
- * @since 7
+ * @since arkts {'1.1':'7', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationSlot {
   /**
@@ -45,7 +50,8 @@ export interface NotificationSlot {
    *
    * @type { ?notificationManager.SlotType }
    * @syscap SystemCapability.Notification.Notification
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   notificationType?: notificationManager.SlotType;
 
@@ -55,15 +61,30 @@ export interface NotificationSlot {
    * @type { ?notification.SlotLevel }
    * @syscap SystemCapability.Notification.Notification
    * @since 7
+   * @deprecated since 20
+   * @useinstead NotificationSlot#notificationLevel
    */
   level?: notification.SlotLevel;
 
+  /**
+   * SlotLevel is used to regulate the display behavior and alert mechanisms of notifications.
+   * Each value of SlotLevel determines whether the system displays notification icons in the status bar,
+   * shows banners, or plays prompt tones.
+   *
+   * @type { ?notificationManager.SlotLevel }
+   * @syscap SystemCapability.Notification.Notification
+   * @since arkts {'1.1':'20', '1.2':'20'}
+   * @arkts 1.1&1.2
+   */
+  notificationLevel?: notificationManager.SlotLevel;
+
   /**
    * Notification slot description.
    *
    * @type { ?string }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   desc?: string;
 
@@ -72,7 +93,8 @@ export interface NotificationSlot {
    *
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   badgeFlag?: boolean;
 
@@ -81,7 +103,8 @@ export interface NotificationSlot {
    *
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bypassDnd?: boolean;
 
@@ -90,7 +113,8 @@ export interface NotificationSlot {
    *
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lockscreenVisibility?: number;
 
@@ -99,7 +123,8 @@ export interface NotificationSlot {
    *
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   vibrationEnabled?: boolean;
 
@@ -108,7 +133,8 @@ export interface NotificationSlot {
    *
    * @type { ?string }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   sound?: string;
 
@@ -117,7 +143,8 @@ export interface NotificationSlot {
    *
    * @type { ?boolean }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lightEnabled?: boolean;
 
@@ -126,7 +153,8 @@ export interface NotificationSlot {
    *
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lightColor?: number;
 
@@ -135,7 +163,8 @@ export interface NotificationSlot {
    *
    * @type { ?Array<number> }
    * @syscap SystemCapability.Notification.Notification
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   vibrationValues?: Array<number>;
 
@@ -145,7 +174,8 @@ export interface NotificationSlot {
    * @type { ?boolean }
    * @readonly
    * @syscap SystemCapability.Notification.Notification
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly enabled?: boolean;
 
@@ -156,7 +186,8 @@ export interface NotificationSlot {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly reminderMode?: number;
 
@@ -167,7 +198,8 @@ export interface NotificationSlot {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly authorizedStatus?: number;
 }
diff --git a/api/notification/notificationSorting.d.ts b/api/notification/notificationSorting.d.ts
index 0a0669db3d6230f789bb948f6b57e186ab01b84a..b4aa0b9cd41712f8533d86fafc6115f1111acce2 100644
--- a/api/notification/notificationSorting.d.ts
+++ b/api/notification/notificationSorting.d.ts
@@ -26,7 +26,8 @@ import { NotificationSlot } from './notificationSlot';
  * @typedef NotificationSorting
  * @syscap SystemCapability.Notification.Notification
  * @systemapi
- * @since 7
+ * @since arkts {'1.1':'7', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationSorting {
   /**
@@ -36,7 +37,8 @@ export interface NotificationSorting {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly slot: NotificationSlot;
 
@@ -47,7 +49,8 @@ export interface NotificationSorting {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly hashCode: string;
 
@@ -58,7 +61,8 @@ export interface NotificationSorting {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly ranking: number;
 }
diff --git a/api/notification/notificationSortingMap.d.ts b/api/notification/notificationSortingMap.d.ts
index 9ba685aa1d40a8ff38710f41b4c6a432c0dd9977..e4b6b7cd0bbeba152528c9f81faf3165c0b85bd7 100644
--- a/api/notification/notificationSortingMap.d.ts
+++ b/api/notification/notificationSortingMap.d.ts
@@ -26,9 +26,10 @@ import { NotificationSorting } from './notificationSorting';
  * @typedef NotificationSortingMap
  * @syscap SystemCapability.Notification.Notification
  * @systemapi
- * @since 7
+ * @since arkts {'1.1':'7', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-interface NotificationSortingMap {
+export interface NotificationSortingMap {
   /**
    * An array of notification sort information.
    *
@@ -36,7 +37,8 @@ interface NotificationSortingMap {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly sortings: Record<string, NotificationSorting>;
 
@@ -47,7 +49,8 @@ interface NotificationSortingMap {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly sortedHashCode: Array<string>;
 }
diff --git a/api/notification/notificationSubscribeInfo.d.ts b/api/notification/notificationSubscribeInfo.d.ts
index 12e41dd97db66b937affb15b894c576d2bc47d87..44c1c15cfbc26e2c8ad21f0c74a7ad58289ff6c4 100644
--- a/api/notification/notificationSubscribeInfo.d.ts
+++ b/api/notification/notificationSubscribeInfo.d.ts
@@ -26,7 +26,8 @@ import type notificationManager from '../@ohos.notificationManager';
  * @typedef NotificationSubscribeInfo
  * @syscap SystemCapability.Notification.Notification
  * @systemapi
- * @since 7
+ * @since arkts {'1.1':'7', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationSubscribeInfo {
   /**
@@ -35,7 +36,8 @@ export interface NotificationSubscribeInfo {
    * @type { ?Array<string> }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundleNames?: Array<string>;
 
@@ -45,7 +47,8 @@ export interface NotificationSubscribeInfo {
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   userId?: number;
 
@@ -55,7 +58,8 @@ export interface NotificationSubscribeInfo {
    * @type { ?string }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   deviceType?: string;
 
@@ -75,7 +79,8 @@ export interface NotificationSubscribeInfo {
    * @type { ?number }
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   filterLimit?: number;
 }
diff --git a/api/notification/notificationSubscriber.d.ts b/api/notification/notificationSubscriber.d.ts
index eae4b2f001be23fe065752750becd09cf99be9d6..a811f9a1d20ec610a977f21ce10e2046d9c17d0e 100644
--- a/api/notification/notificationSubscriber.d.ts
+++ b/api/notification/notificationSubscriber.d.ts
@@ -20,8 +20,10 @@
 
 import { NotificationRequest } from './notificationRequest';
 import { NotificationSortingMap } from './notificationSortingMap';
+/*** if arkts 1.1 */
 import notification from '../@ohos.notification';
 import type notificationManager from '../@ohos.notificationManager';
+/*** endif */
 
 /**
  * Provides methods that will be called back when the subscriber receives a new notification or
@@ -30,7 +32,8 @@ import type notificationManager from '../@ohos.notificationManager';
  * @interface NotificationSubscriber
  * @syscap SystemCapability.Notification.Notification
  * @systemapi
- * @since 7
+ * @since arkts {'1.1':'7', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationSubscriber {
   /**
@@ -163,7 +166,8 @@ export interface NotificationSubscriber {
  * @typedef SubscribeCallbackData
  * @syscap SystemCapability.Notification.Notification
  * @systemapi
- * @since 7
+ * @since arkts {'1.1':'7', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface SubscribeCallbackData {
   /**
@@ -173,7 +177,8 @@ export interface SubscribeCallbackData {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly request: NotificationRequest;
 
@@ -184,7 +189,8 @@ export interface SubscribeCallbackData {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly sortingMap?: NotificationSortingMap;
 
@@ -195,7 +201,8 @@ export interface SubscribeCallbackData {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly reason?: number;
 
@@ -206,7 +213,8 @@ export interface SubscribeCallbackData {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly sound?: string;
 
@@ -217,7 +225,8 @@ export interface SubscribeCallbackData {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly vibrationValues?: Array<number>;
 }
@@ -229,7 +238,8 @@ export interface SubscribeCallbackData {
  * @typedef EnabledNotificationCallbackData
  * @syscap SystemCapability.Notification.Notification
  * @systemapi
- * @since 8
+ * @since arkts {'1.1':'8', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface EnabledNotificationCallbackData {
   /**
@@ -239,7 +249,8 @@ export interface EnabledNotificationCallbackData {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly bundle: string;
 
@@ -250,7 +261,8 @@ export interface EnabledNotificationCallbackData {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly uid: number;
 
@@ -261,7 +273,8 @@ export interface EnabledNotificationCallbackData {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly enable: boolean;
 }
@@ -272,7 +285,8 @@ export interface EnabledNotificationCallbackData {
  * @typedef BadgeNumberCallbackData
  * @syscap SystemCapability.Notification.Notification
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface BadgeNumberCallbackData {
   /**
@@ -282,7 +296,8 @@ export interface BadgeNumberCallbackData {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly bundle: string;
 
@@ -293,7 +308,8 @@ export interface BadgeNumberCallbackData {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly uid: number;
 
@@ -304,7 +320,8 @@ export interface BadgeNumberCallbackData {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly badgeNumber: number;
 
@@ -328,7 +345,8 @@ export interface BadgeNumberCallbackData {
    * @readonly
    * @syscap SystemCapability.Notification.Notification
    * @systemapi
-   * @since 15
+   * @since arkts {'1.1':'15', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly appInstanceKey?: string;
 }
@@ -349,3 +367,13 @@ export interface BadgeEnabledChangedCallback {
    */
   (data: EnabledNotificationCallbackData): void;
 }
+
+/**
+ * Defines the BadgeEnabledChanged callback.
+ * @param { EnabledNotificationCallbackData } data
+ * @syscap SystemCapability.Notification.Notification
+ * @systemapi
+ * @since 20
+ * @arkts 1.2
+ */
+export type BadgeEnabledChangedCallback = (data: EnabledNotificationCallbackData) => void;
diff --git a/api/notification/notificationTemplate.d.ts b/api/notification/notificationTemplate.d.ts
index 045e95888d4e40e251ccf10145a09a49db0e7dac..7452c691829fb5ac24b9918be3a670492c043068 100644
--- a/api/notification/notificationTemplate.d.ts
+++ b/api/notification/notificationTemplate.d.ts
@@ -23,7 +23,8 @@
  *
  * @typedef NotificationTemplate
  * @syscap SystemCapability.Notification.Notification
- * @since 8
+ * @since arkts {'1.1':'8', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationTemplate {
   /**
@@ -31,7 +32,8 @@ export interface NotificationTemplate {
    *
    * @type { string }
    * @syscap SystemCapability.Notification.Notification
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   name: string;
 
@@ -43,7 +45,8 @@ export interface NotificationTemplate {
    *
    * @type { Record<string, Object> }
    * @syscap SystemCapability.Notification.Notification
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   data: Record<string, Object>;
 }
diff --git a/api/notification/notificationUserInput.d.ts b/api/notification/notificationUserInput.d.ts
index 77b0e7833f9bf35e7f4b7187875b7e2f257b177f..1c708c237f37d75c757abe17cecaa67e6c8ef164 100644
--- a/api/notification/notificationUserInput.d.ts
+++ b/api/notification/notificationUserInput.d.ts
@@ -23,7 +23,8 @@
  *
  * @typedef NotificationUserInput
  * @syscap SystemCapability.Notification.Notification
- * @since 8
+ * @since arkts {'1.1':'8', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface NotificationUserInput {
   /**
@@ -31,7 +32,8 @@ export interface NotificationUserInput {
    *
    * @type { string }
    * @syscap SystemCapability.Notification.Notification
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   inputKey: string;
 }
diff --git a/api/permissions.d.ts b/api/permissions.d.ts
index a9e958ed16eadcf079269fd8a68807b5dd20802a..10897b39f9ab7644d500a692a707899c4cfb0ad3 100644
--- a/api/permissions.d.ts
+++ b/api/permissions.d.ts
@@ -16,7 +16,6 @@
 /**
  * @file Defines all permissions.
  * @kit AbilityKit
- * @arkts 1.1&1.2
  */
 
 /**
@@ -33,5 +32,6 @@
  * @syscap SystemCapability.Security.AccessToken
  * @atomicservice
  * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type Permissions = string;
\ No newline at end of file
diff --git a/api/security/PermissionRequestResult.d.ts b/api/security/PermissionRequestResult.d.ts
index 658359502f07753a16f96f931e4cc4cfb5352e71..16ff14dbae345a8c4c9ce98976b59e83f7178686 100644
--- a/api/security/PermissionRequestResult.d.ts
+++ b/api/security/PermissionRequestResult.d.ts
@@ -40,9 +40,10 @@
  * @stagemodelonly
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class PermissionRequestResult {
+declare class PermissionRequestResult {
   /**
    * The permissions passed in by the user.
    *
@@ -68,7 +69,8 @@ export default class PermissionRequestResult {
    * @stagemodelonly
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   permissions: Array<string>;
 
@@ -76,7 +78,7 @@ export default class PermissionRequestResult {
    * The results for the corresponding request permissions. The value 0 indicates that a
    * permission is granted, the value -1 indicates not, and the value 2 indicates the request is invalid.
    *
-   * @type { Array<number> }
+   * @type { Array<int> }
    * @syscap SystemCapability.Security.AccessToken
    * @stagemodelonly
    * @since 9
@@ -85,7 +87,7 @@ export default class PermissionRequestResult {
    * The results for the corresponding request permissions. The value 0 indicates that a
    * permission is granted, the value -1 indicates not, and the value 2 indicates the request is invalid.
    *
-   * @type { Array<number> }
+   * @type { Array<int> }
    * @syscap SystemCapability.Security.AccessToken
    * @stagemodelonly
    * @crossplatform
@@ -95,14 +97,15 @@ export default class PermissionRequestResult {
    * The results for the corresponding request permissions. The value 0 indicates that a
    * permission is granted, the value -1 indicates not, and the value 2 indicates the request is invalid.
    *
-   * @type { Array<number> }
+   * @type { Array<int> }
    * @syscap SystemCapability.Security.AccessToken
    * @stagemodelonly
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  authResults: Array<number>;
+  authResults: Array<int>;
 
   /**
    * Specifies whether a dialog box is shown for each requested permission.
@@ -112,7 +115,8 @@ export default class PermissionRequestResult {
    * @syscap SystemCapability.Security.AccessToken
    * @stagemodelonly
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   dialogShownResults?: Array<boolean>;
 
@@ -126,12 +130,15 @@ export default class PermissionRequestResult {
    *   5  The permission cannot be requested in a pop-up window.
    *   12 The service is abnormal.
    *
-   * @type { ?Array<number> }
+   * @type { ?Array<int> }
    * @syscap SystemCapability.Security.AccessToken
    * @stagemodelonly
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  errorReasons?: Array<number>;
-}
\ No newline at end of file
+  errorReasons?: Array<int>;
+}
+
+export default PermissionRequestResult;
diff --git a/api/wantAgent/triggerInfo.d.ts b/api/wantAgent/triggerInfo.d.ts
index 97daf1c0de1dffb5ac5a6270f56e5e71ef901f3b..8562e2f9dc7334ef36eb48cba40cd88f86871d41 100644
--- a/api/wantAgent/triggerInfo.d.ts
+++ b/api/wantAgent/triggerInfo.d.ts
@@ -34,7 +34,8 @@ import StartOptions from '../@ohos.app.ability.StartOptions';
  * @typedef TriggerInfo
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface TriggerInfo {
   /**
@@ -50,7 +51,8 @@ export interface TriggerInfo {
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   code: number;
 
@@ -77,7 +79,8 @@ export interface TriggerInfo {
    * @type { ?Want }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   want?: Want;
 
@@ -98,7 +101,8 @@ export interface TriggerInfo {
    * @type { ?string }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   permission?: string;
 
@@ -119,6 +123,16 @@ export interface TriggerInfo {
    */
   extraInfo?: { [key: string]: any };
 
+  /**
+   * Custom extra data you want to add for triggering a WantAgent.
+   *
+   * @type { ?Record<string, Object> }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @since 20
+   * @arkts 1.2
+   */
+  extraInfo?: Record<string, Object>;
+
   /**
    * Custom extra data you want to add for triggering a WantAgent.
    * The ability of this property is same as extraInfo. If both are set, this property will be used.
@@ -134,7 +148,8 @@ export interface TriggerInfo {
    * @type { ?Record<string, Object> }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   extraInfos?: Record<string, Object>;
 
@@ -145,7 +160,8 @@ export interface TriggerInfo {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
    startOptions?: StartOptions;
 }
diff --git a/api/wantAgent/wantAgentInfo.d.ts b/api/wantAgent/wantAgentInfo.d.ts
index baefab4368775e78ae4a9fd6f1a19294cfd14002..47e51b5367ab0d033713ff6646d57ce2f97549f6 100644
--- a/api/wantAgent/wantAgentInfo.d.ts
+++ b/api/wantAgent/wantAgentInfo.d.ts
@@ -19,9 +19,12 @@
  */
 
 import Want from '../@ohos.app.ability.Want';
+/*** if arkts 1.1 */
 import wantAgent from '../@ohos.wantAgent';
+/*** endif */
 import type abilityWantAgent from '../@ohos.app.ability.wantAgent';
 
+
 /**
  * Provides the information required for triggering a WantAgent.
  *
@@ -35,7 +38,8 @@ import type abilityWantAgent from '../@ohos.app.ability.wantAgent';
  * @typedef WantAgentInfo
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface WantAgentInfo {
   /**
@@ -51,7 +55,8 @@ export interface WantAgentInfo {
    * @type { Array<Want> }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   wants: Array<Want>;
 
@@ -89,7 +94,8 @@ export interface WantAgentInfo {
    * @type { ?abilityWantAgent.OperationType }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   actionType?: abilityWantAgent.OperationType;
 
@@ -144,7 +150,8 @@ export interface WantAgentInfo {
    * @type { ?Array<abilityWantAgent.WantAgentFlags> }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   actionFlags?: Array<abilityWantAgent.WantAgentFlags>;
 
@@ -167,6 +174,17 @@ export interface WantAgentInfo {
    */
   extraInfo?: { [key: string]: any };
 
+  /**
+   * Extra information about how the Want starts an ability.
+   * If there is no extra information to set, this constant can be left empty.
+   *
+   * @type { ?Record<string, Object> }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @since 20
+   * @arkts 1.2
+   */
+  extraInfo?: Record<string, Object>;
+
   /**
    * Extra information about how the Want starts an ability.
    * If there is no extra information to set, this constant can be left empty.
@@ -184,7 +202,8 @@ export interface WantAgentInfo {
    * @type { ?Record<string, Object> }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   extraInfos?: Record<string, Object>;
 }
@@ -197,7 +216,6 @@ export interface WantAgentInfo {
  * @systemapi
  * @stagemodelonly
  * @since 20
- * @arkts 1.1&1.2
  */
 export interface LocalWantAgentInfo {
   /**
@@ -208,7 +226,6 @@ export interface LocalWantAgentInfo {
    * @systemapi
    * @stagemodelonly
    * @since 20
-   * @arkts 1.1&1.2
    */
   wants: Array<Want>;
 
@@ -220,7 +237,6 @@ export interface LocalWantAgentInfo {
    * @systemapi
    * @stagemodelonly
    * @since 20
-   * @arkts 1.1&1.2
    */
   operationType?: abilityWantAgent.OperationType;
 
@@ -232,8 +248,6 @@ export interface LocalWantAgentInfo {
    * @systemapi
    * @stagemodelonly
    * @since 20
-   * @arkts 1.1&1.2
    */
   requestCode: number;
 }
-
diff --git a/arkts/@arkts.collections.d.ets b/arkts/@arkts.collections.d.ets
index 49ccadf01003194c2fabcc328bd5881e91308dc5..85a9115f2b0a6e1f1aa601d2eebd62e0bd3b53f3 100644
--- a/arkts/@arkts.collections.d.ets
+++ b/arkts/@arkts.collections.d.ets
@@ -18,7 +18,9 @@
  * @kit ArkTS
  */
 
+/*** if arkts 1.1 */
 import lang from './@arkts.lang'
+/*** endif */
 
 /**
  * ArkTS collections.
@@ -446,7 +448,6 @@ declare namespace collections {
      * @param { T } initialValue - Initial value of each element in the ArkTS array.
      * @returns { Array<T> } A new Array instance
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The create method cannot be bound.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
@@ -471,7 +472,6 @@ declare namespace collections {
      * @param { ArrayLike<T> } arrayLike - Array-like object.
      * @returns { Array<T> } A new Array instance
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The from method cannot be bound.
      * @static
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -498,7 +498,6 @@ declare namespace collections {
      * @returns { Array<T> } A new Array instance
      * @throws { BusinessError } 401 - Parameter error: Possible causes: 1. Mandatory parameters are left unspecified;
      *     2. Incorrect parameter types; 3. Parameter verification failed.
-     * @throws { BusinessError } 10200011 - The from method cannot be bound.
      * @static
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -514,7 +513,6 @@ declare namespace collections {
      * @returns { Array<T> } A new Array instance
      * @throws { BusinessError } 401 - Parameter error: Possible causes: 1. Mandatory parameters are left unspecified;
      *     2. Incorrect parameter types; 3. Parameter verification failed.
-     * @throws { BusinessError } 10200011 - The from method cannot be bound.
      * @static
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -530,7 +528,6 @@ declare namespace collections {
      * @returns { Array<T> } A new Array instance
      * @throws { BusinessError } 401 - Parameter error: Possible causes: 1. Mandatory parameters are left unspecified;
      *     2. Incorrect parameter types; 3. Parameter verification failed.
-     * @throws  { BusinessError } 10200011 - The from method cannot be bound.
      * @static
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -1487,7 +1484,6 @@ declare namespace collections {
      *     If the index is greater than or equal to the length of the ArkTS array, -1 is returned.
      *     If a negative number is passed in, it refers to the index of fromIndex + array.length.
      * @returns { number } Returns the last index of the specified element if found; otherwise, returns -1.
-     * @throws { BusinessError } 10200001 - The value of fromIndex or toIndex is out of range.
      * @throws { BusinessError } 10200011 - The lastIndexOf method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
@@ -1606,7 +1602,7 @@ declare namespace collections {
   @Sendable
   class Map<K, V> {
     /**
-     * Returns the number of elements in the Map.
+     * Number of elements in a map.
      *
      * @type { number }
      * @readonly
@@ -1615,7 +1611,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the number of elements in the Map.
+     * Number of elements in a map.
      *
      * @type { number }
      * @readonly
@@ -1626,23 +1622,23 @@ declare namespace collections {
      */
     readonly size: number;
     /**
-     * A constructor used to create a Map.
+     * A constructor used to create an ArkTS map.
      *
-     * @param { readonly (readonly [K, V])[] | null } [entries] - An Array or other iterable object
-     *    whose elements are key-value pairs.
+     * @param { readonly (readonly [K, V])[] | null } [entries] - Array containing key-value pairs, or iterator object. 
+     *     The default value is null, indicating that an empty map is created.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200012 - The Map's constructor cannot be directly invoked.
+     * @throws { BusinessError } 10200012 - The ArkTS Map's constructor cannot be directly invoked.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * A constructor used to create a Map.
+     * A constructor used to create an ArkTS map.
      *
-     * @param { readonly (readonly [K, V])[] | null } [entries] - An Array or other iterable object
-     *    whose elements are key-value pairs.
+     * @param { readonly (readonly [K, V])[] | null } [entries] - Array containing key-value pairs, or iterator object. 
+     *     The default value is null, indicating that an empty map is created.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200012 - The Map's constructor cannot be directly invoked.
+     * @throws { BusinessError } 10200012 - The ArkTS Map's constructor cannot be directly invoked.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
@@ -1650,23 +1646,23 @@ declare namespace collections {
      */
     constructor(entries?: readonly (readonly [K, V])[] | null)
     /**
-     * A constructor used to create a Map.
+     * A constructor used to create an ArkTS map.
      *
      * @param { Iterable<readonly [K, V]>} [iterable] - An iterable object to convert to an ArkTS Map.
      *    whose elements are key-value pairs.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200012 - The Map's constructor cannot be directly invoked.
+     * @throws { BusinessError } 10200012 - The ArkTS Map's constructor cannot be directly invoked.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * A constructor used to create a Map.
+     * A constructor used to create an ArkTS map.
      *
      * @param { Iterable<readonly [K, V]>} [iterable] - An iterable object to convert to an ArkTS Map.
      *    whose elements are key-value pairs.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200012 - The Map's constructor cannot be directly invoked.
+     * @throws { BusinessError } 10200012 - The ArkTS Map's constructor cannot be directly invoked.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
@@ -1674,7 +1670,9 @@ declare namespace collections {
      */
     constructor(iterable: Iterable<readonly [K, V]>);
     /**
-     * Returns an iterator that iterates over key-value pairs.
+     * Returns an iterator, each item of which is a JavaScript object.
+     * NOTE:
+     * This API cannot be used in .ets files.
      *
      * @returns { IterableIterator<[K, V]> } Iterator object that yields key-value pairs.
      * @throws { BusinessError } 10200011 - The Symbol.iterator method cannot be bound.
@@ -1683,7 +1681,9 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns an iterator that iterates over key-value pairs.
+     * Returns an iterator, each item of which is a JavaScript object.
+     * NOTE:
+     * This API cannot be used in .ets files.
      *
      * @returns { IterableIterator<[K, V]> } Iterator object that yields key-value pairs.
      * @throws { BusinessError } 10200011 - The Symbol.iterator method cannot be bound.
@@ -1694,20 +1694,20 @@ declare namespace collections {
      */
     [Symbol.iterator](): IterableIterator<[K, V]>
     /**
-     * Returns an iterable of key, value pairs for every entry in the map.
+     * Returns a map iterator object that contains the key-value pair of each element in this ArkTS map.
      *
-     * @returns { IterableIterator<[K, V]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
+     * @returns { IterableIterator<[K, V]> } Map iterator object.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Returns an iterable of key, value pairs for every entry in the map.
+     * Returns a map iterator object that contains the key-value pair of each element in this ArkTS map.
      *
-     * @returns { IterableIterator<[K, V]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
+     * @returns { IterableIterator<[K, V]> } Map iterator object.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -1716,20 +1716,20 @@ declare namespace collections {
      */
     entries(): IterableIterator<[K, V]>;
     /**
-     * Returns an iterable of keys in the map.
+     * Returns a map iterator object that contains the key of each element in this ArkTS map.
      *
-     * @returns { IterableIterator<K> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
+     * @returns { IterableIterator<K> } Map iterator object.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Returns an iterable of keys in the map.
+     * Returns a map iterator object that contains the key of each element in this ArkTS map.
      *
-     * @returns { IterableIterator<K> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
+     * @returns { IterableIterator<K> } Map iterator object.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -1738,20 +1738,20 @@ declare namespace collections {
      */
     keys(): IterableIterator<K>;
     /**
-     * Returns an iterable of values in the map.
+     * Returns a map iterator object that contains the value of each element in this ArkTS map.
      *
-     * @returns { IterableIterator<V> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The values method cannot be bound.
+     * @returns { IterableIterator<V> } Map iterator object.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Returns an iterable of values in the map.
+     * Returns a map iterator object that contains the value of each element in this ArkTS map.
      *
-     * @returns { IterableIterator<V> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The values method cannot be bound.
+     * @returns { IterableIterator<V> } Map iterator object.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -1760,18 +1760,18 @@ declare namespace collections {
      */
     values(): IterableIterator<V>;
     /**
-     * Clears the map.
+     * Removes all elements from this ArkTS map.
      *
-     * @throws { BusinessError } 10200011 - The clear method cannot be bound.
+     * @throws { BusinessError } 10200011 - The clear method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Clears the map.
+     * Removes all elements from this ArkTS map.
      *
-     * @throws { BusinessError } 10200011 - The clear method cannot be bound.
+     * @throws { BusinessError } 10200011 - The clear method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -1780,26 +1780,26 @@ declare namespace collections {
      */
     clear(): void;
     /**
-     * Returns true if an element in the Map existed and has been removed, or false if the element does not exist.
+     * Deletes a specified key from this ArkTS map.
      *
-     * @param { K } key - The key of the element to remove from the Map object.
-     * @returns { boolean } True if an element in the Map Object existed and has been removed,
-     *     or false if the element does not exist.
+     * @param { K } key - Key to delete.
+     * @returns { boolean } Operation result. The value true is returned if the key exists and has been deleted;
+     *     otherwise, false is returned.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The delete method cannot be bound.
+     * @throws { BusinessError } 10200011 - The delete method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Returns true if an element in the Map existed and has been removed, or false if the element does not exist.
+     * Deletes a specified key from this ArkTS map.
      *
-     * @param { K } key - The key of the element to remove from the Map object.
-     * @returns { boolean } True if an element in the Map Object existed and has been removed,
-     *     or false if the element does not exist.
+     * @param { K } key - Key to delete.
+     * @returns { boolean } Operation result. The value true is returned if the key exists and has been deleted;
+     *     otherwise, false is returned.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The delete method cannot be bound.
+     * @throws { BusinessError } 10200011 - The delete method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -1808,24 +1808,24 @@ declare namespace collections {
      */
     delete(key: K): boolean;
     /**
-     * Executes the provided callback once for each key of the map which actually exist.
+     * Calls a callback function for each key-value pair in this ArkTS map.
      *
      * @param { function } callbackFn - A function that accepts up to three arguments.
      *     The function to be called for each element.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The forEach method cannot be bound.
+     * @throws { BusinessError } 10200011 - The forEach method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Executes the provided callback once for each key of the map which actually exist.
+     * Calls a callback function for each key-value pair in this ArkTS map.
      *
      * @param { function } callbackFn - A function that accepts up to three arguments.
      *     The function to be called for each element.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The forEach method cannot be bound.
+     * @throws { BusinessError } 10200011 - The forEach method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -1843,7 +1843,7 @@ declare namespace collections {
      * @returns { V | undefined } The element associated with the specified key,
      *     or undefined if the key can''t be found in the Map object.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The get method cannot be bound.
+     * @throws { BusinessError } 10200011 - The get method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -1859,7 +1859,7 @@ declare namespace collections {
      * @returns { V | undefined } The element associated with the specified key,
      *     or undefined if the key can''t be found in the Map object.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The get method cannot be bound.
+     * @throws { BusinessError } 10200011 - The get method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -1873,7 +1873,7 @@ declare namespace collections {
      * @param { K } key - The key of the element to test for presence in the Map object.
      * @returns { boolean } true if an element with the specified key exists in the Map Object; otherwise false.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The has method cannot be bound.
+     * @throws { BusinessError } 10200011 - The has method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -1885,7 +1885,7 @@ declare namespace collections {
      * @param { K } key - The key of the element to test for presence in the Map object.
      * @returns { boolean } true if an element with the specified key exists in the Map Object; otherwise false.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The has method cannot be bound.
+     * @throws { BusinessError } 10200011 - The has method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -1901,7 +1901,7 @@ declare namespace collections {
      * @param { V } value - The value of the element to add to the object.
      * @returns { Map<K, V> } The Object.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The set method cannot be bound.
+     * @throws { BusinessError } 10200011 - The set method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -1915,7 +1915,7 @@ declare namespace collections {
      * @param { V } value - The value of the element to add to the object.
      * @returns { Map<K, V> } The Object.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The set method cannot be bound.
+     * @throws { BusinessError } 10200011 - The set method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -1949,7 +1949,7 @@ declare namespace collections {
   @Sendable
   class Set<T> {
     /**
-     * Returns the number of elements in the Set.
+     * Number of elements in a set.
      *
      * @type { number }
      * @readonly
@@ -1958,7 +1958,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the number of elements in the Set.
+     * Number of elements in a set.
      *
      * @type { number }
      * @readonly
@@ -1969,25 +1969,25 @@ declare namespace collections {
      */
     readonly size: number;
     /**
-     * A constructor used to create a Set.
+     * A constructor used to create an ArkTS set.
      *
      * @param { readonly T[] | null } [values] - If an iterable object is passed,
      *     all of its elements will be added to the new Set.
      *     If you don't specify this parameter, or its value is null, the new Set is empty.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200012 - The Set's constructor cannot be directly invoked.
+     * @throws { BusinessError } 10200012 - The ArkTS Set's constructor cannot be directly invoked.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * A constructor used to create a Set.
+     * A constructor used to create an ArkTS set.
      *
      * @param { readonly T[] | null } [values] - If an iterable object is passed,
      *     all of its elements will be added to the new Set.
      *     If you don't specify this parameter, or its value is null, the new Set is empty.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200012 - The Set's constructor cannot be directly invoked.
+     * @throws { BusinessError } 10200012 - The ArkTS Set's constructor cannot be directly invoked.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
@@ -1995,25 +1995,25 @@ declare namespace collections {
      */
     constructor(values?: readonly T[] | null);
     /**
-     * A constructor used to create a Set.
+     * A constructor used to create an ArkTS set.
      *
      * @param { Iterable<T>} [iterable] - If an iterable object is passed,
      *     all of its elements will be added to the new Set.
      *     If you don't specify this parameter, or its value is null, the new Set is empty.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200012 - The Set's constructor cannot be directly invoked.
+     * @throws { BusinessError } 10200012 - The ArkTS Set's constructor cannot be directly invoked.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * A constructor used to create a Set.
+     * A constructor used to create an ArkTS set.
      *
      * @param { Iterable<T>} [iterable] - If an iterable object is passed,
      *     all of its elements will be added to the new Set.
      *     If you don't specify this parameter, or its value is null, the new Set is empty.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200012 - The Set's constructor cannot be directly invoked.
+     * @throws { BusinessError } 10200012 - The ArkTS Set's constructor cannot be directly invoked.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
      * @atomicservice
@@ -2021,7 +2021,9 @@ declare namespace collections {
      */
     constructor(iterable: Iterable<T>);
     /**
-     * Returns an iterator that can be used to iterate over elements of type T.
+     * Returns an iterator, each item of which is a JavaScript object.
+     * NOTE:
+     * This API cannot be used in .ets files.
      *
      * @returns { IterableIterator<T> } Iterator object.
      * @throws { BusinessError } 10200011 - The Symbol.iterator method cannot be bound.
@@ -2030,7 +2032,9 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns an iterator that can be used to iterate over elements of type T.
+     * Returns an iterator, each item of which is a JavaScript object.
+     * NOTE:
+     * This API cannot be used in .ets files.
      *
      * @returns { IterableIterator<T> } Iterator object.
      * @throws { BusinessError } 10200011 - The Symbol.iterator method cannot be bound.
@@ -2041,20 +2045,20 @@ declare namespace collections {
      */
     [Symbol.iterator](): IterableIterator<T>;
     /**
-     * Returns an iterable of [value, value] pairs for each element in this set.
+     * Returns a set iterator object that contains the key-value pair of each element in this ArkTS set.
      * 
-     * @returns { IterableIterator<[T, T]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
+     * @returns { IterableIterator<[T, T]> } Set iterator object.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Returns an iterable of [value, value] pairs for each element in this set.
+     * Returns a set iterator object that contains the key-value pair of each element in this ArkTS set.
      * 
-     * @returns { IterableIterator<[T, T]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
+     * @returns { IterableIterator<[T, T]> } Set iterator object.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -2063,20 +2067,20 @@ declare namespace collections {
      */
     entries(): IterableIterator<[T, T]>;
     /**
-     * Returns an iterable of the values in the set.
+     * Returns a set iterator object that contains the key of each element in this ArkTS set.
      *
-     * @returns { IterableIterator<T> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
+     * @returns { IterableIterator<T> } Set iterator object.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Returns an iterable of the values in the set.
+     * Returns a set iterator object that contains the key of each element in this ArkTS set.
      *
-     * @returns { IterableIterator<T> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
+     * @returns { IterableIterator<T> } Set iterator object.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -2085,20 +2089,20 @@ declare namespace collections {
      */
     keys(): IterableIterator<T>;
     /**
-     * Returns an iterable of values in the set.
+     * Returns a set iterator object that contains the value of each element in this ArkTS set.
      *
-     * @returns { IterableIterator<T> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The values method cannot be bound.
+     * @returns { IterableIterator<T> } Set iterator object.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Returns an iterable of values in the set.
+     * Returns a set iterator object that contains the value of each element in this ArkTS set.
      *
-     * @returns { IterableIterator<T> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The values method cannot be bound.
+     * @returns { IterableIterator<T> } Set iterator object.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -2107,22 +2111,22 @@ declare namespace collections {
      */
     values(): IterableIterator<T>;
     /**
-     * Appends a new element with a specified value to the end of the Set.
+     * Checks whether a value exists in this ArkTS set, and if not, adds the value to the set.
      *
      * @param { T } value - The value of the element to add to the Set object.
      * @returns { Set<T> } The Set object with added value.
-     * @throws { BusinessError } 10200011 - The add method cannot be bound.
+     * @throws { BusinessError } 10200011 - The add method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Appends a new element with a specified value to the end of the Set.
+     * Checks whether a value exists in this ArkTS set, and if not, adds the value to the set.
      *
      * @param { T } value - The value of the element to add to the Set object.
      * @returns { Set<T> } The Set object with added value.
-     * @throws { BusinessError } 10200011 - The add method cannot be bound.
+     * @throws { BusinessError } 10200011 - The add method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -2131,18 +2135,18 @@ declare namespace collections {
      */
     add(value: T): Set<T>;
     /**
-     * Clears the Set.
+     * Removes all elements from this ArkTS set.
      *
-     * @throws { BusinessError } 10200011 - The clear method cannot be bound.
+     * @throws { BusinessError } 10200011 - The clear method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Clears the Set.
+     * Removes all elements from this ArkTS set.
      *
-     * @throws { BusinessError } 10200011 - The clear method cannot be bound.
+     * @throws { BusinessError } 10200011 - The clear method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -2155,7 +2159,7 @@ declare namespace collections {
      *
      * @param { T } value - The value to remove from Set.
      * @returns { boolean } Returns true if value was already in Set; otherwise false.
-     * @throws { BusinessError } 10200011 - The delete method cannot be bound.
+     * @throws { BusinessError } 10200011 - The delete method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -2166,7 +2170,7 @@ declare namespace collections {
      *
      * @param { T } value - The value to remove from Set.
      * @returns { boolean } Returns true if value was already in Set; otherwise false.
-     * @throws { BusinessError } 10200011 - The delete method cannot be bound.
+     * @throws { BusinessError } 10200011 - The delete method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -2175,24 +2179,24 @@ declare namespace collections {
      */
     delete(value: T): boolean;
     /**
-     * Executes a provided function once per each value in the Set object, in insertion order.
+     * Calls a callback function for each key-value pair in this ArkTS set.
      *
      * @param { function } callbackFn - A function that accepts up to three arguments.
      *     The function to be called for each element.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The forEach method cannot be bound.
+     * @throws { BusinessError } 10200011 - The forEach method cannot be bound with non-sendable. 
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Executes a provided function once per each value in the Set object, in insertion order.
+     * Calls a callback function for each key-value pair in this ArkTS set.
      *
      * @param { function } callbackFn - A function that accepts up to three arguments.
      *     The function to be called for each element.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The forEach method cannot be bound.
+     * @throws { BusinessError } 10200011 - The forEach method cannot be bound with non-sendable. 
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -2201,26 +2205,26 @@ declare namespace collections {
      */
     forEach(callbackFn: (value: T, value2: T, set: Set<T>) => void): void;
     /**
-     * A boolean indicating whether an element with the specified value exists in the Set or not.
+     * Checks whether a value exists in this ArkTS set.
      *
      * @param { T } value -  The value to test for presence in the Object.
      * @returns { boolean } Returns true if an element with the specified value exists in the Set object;
      *     otherwise false.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The has method cannot be bound.
+     * @throws { BusinessError } 10200011 - The has method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * A boolean indicating whether an element with the specified value exists in the Set or not.
+     * Checks whether a value exists in this ArkTS set.
      *
      * @param { T } value -  The value to test for presence in the Object.
      * @returns { boolean } Returns true if an element with the specified value exists in the Set object;
      *     otherwise false.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The has method cannot be bound.
+     * @throws { BusinessError } 10200011 - The has method cannot be bound with non-sendable.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -2259,7 +2263,7 @@ declare namespace collections {
   @Sendable
   class ArrayBuffer {
     /**
-     * Read-only. The length of the ArrayBuffer (in bytes).
+     * Read-only. Number of bytes occupied by the buffer.
      *
      * @type { number }
      * @readonly
@@ -2268,7 +2272,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Read-only. The length of the ArrayBuffer (in bytes).
+     * Read-only. Number of bytes occupied by the buffer.
      *
      * @type { number }
      * @readonly
@@ -2279,9 +2283,9 @@ declare namespace collections {
      */
     readonly byteLength: number;
     /**
-     * A constructor used to create a ArrayBuffer.
+     * A constructor used to create an ArkTS ArrayBuffer of a given length.
      *
-     * @param { number } byteLength - The length of the ArkTS array buffer
+     * @param { number } byteLength - Number of bytes occupied by the buffer.
      * @throws { BusinessError } 10200012 - The ArrayBuffer's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -2289,9 +2293,9 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * A constructor used to create a ArrayBuffer.
+     * A constructor used to create an ArkTS ArrayBuffer of a given length.
      *
-     * @param { number } byteLength - The length of the ArkTS array buffer
+     * @param { number } byteLength - Number of bytes occupied by the buffer.
      * @throws { BusinessError } 10200012 - The ArrayBuffer's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -2301,11 +2305,13 @@ declare namespace collections {
      */
     constructor(byteLength: number);
     /**
-     * Returns a section of an ArrayBuffer.
+     * Selects a range of elements in this ArkTS ArrayBuffer to create an ArkTS ArrayBuffer.
      *
-     * @param { number } begin - Zero-based index at which to start extraction, converted to an integer.
-     * @param { number } [end] - Zero-based index at which to end extraction, converted to an integer.
-     *     Default is buffer.length
+     * @param { number } begin - Start index of the range. 
+     *     If a negative number is passed in, it refers to the index of begin + arraybuffer.byteLength.
+     * @param { number } [end] - End index of the range.
+     *     If a negative number is passed in, it refers to the index of end + arraybuffer.byteLength. 
+     *     The default value is the length of the original ArkTS ArrayBuffer. Default is buffer.length
      * @returns { ArrayBuffer } A new ArrayBuffer containing the extracted elements.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The slice method cannot be bound.
@@ -2315,11 +2321,13 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns a section of an ArrayBuffer.
+     * Selects a range of elements in this ArkTS ArrayBuffer to create an ArkTS ArrayBuffer.
      *
-     * @param { number } begin - Zero-based index at which to start extraction, converted to an integer.
-     * @param { number } [end] - Zero-based index at which to end extraction, converted to an integer.
-     *     Default is buffer.length
+     * @param { number } begin - Start index of the range. 
+     *     If a negative number is passed in, it refers to the index of begin + arraybuffer.byteLength.
+     * @param { number } [end] - End index of the range.
+     *     If a negative number is passed in, it refers to the index of end + arraybuffer.byteLength. 
+     *     The default value is the length of the original ArkTS ArrayBuffer. Default is buffer.length
      * @returns { ArrayBuffer } A new ArrayBuffer containing the extracted elements.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The slice method cannot be bound.
@@ -2356,7 +2364,7 @@ declare namespace collections {
   @Sendable
   class Int8Array {
     /**
-     * The size in bytes of each element in the array.
+     * Number of bytes occupied by each element in the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -2366,7 +2374,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * The size in bytes of each element in the array.
+     * Number of bytes occupied by each element in the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -2378,7 +2386,7 @@ declare namespace collections {
      */
     static readonly BYTES_PER_ELEMENT: number;
     /**
-     * The ArrayBuffer instance referenced by the array.
+     * Bottom-layer buffer used by an ArkTS array.
      *
      * @type { ArrayBuffer }
      * @readonly
@@ -2387,7 +2395,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * The ArrayBuffer instance referenced by the array.
+     * Bottom-layer buffer used by an ArkTS array.
      *
      * @type { ArrayBuffer }
      * @readonly
@@ -2398,7 +2406,7 @@ declare namespace collections {
      */
     readonly buffer: ArrayBuffer;
     /**
-     * The length in bytes of the array.
+     * Number of bytes occupied by the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -2407,7 +2415,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * The length in bytes of the array.
+     * Number of bytes occupied by the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -2418,7 +2426,7 @@ declare namespace collections {
      */
     readonly byteLength: number;
     /**
-     * The offset in bytes of the array.
+     * Offset between the ArkTS array and the start position of the ArrayBuffer.
      *
      * @type { number }
      * @readonly
@@ -2427,7 +2435,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * The offset in bytes of the array.
+     * Offset between the ArkTS array and the start position of the ArrayBuffer.
      *
      * @type { number }
      * @readonly
@@ -2438,7 +2446,7 @@ declare namespace collections {
      */
     readonly byteOffset: number;
     /**
-     * The length of the array.
+     * Number of elements in the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -2447,7 +2455,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * The length of the array.
+     * Number of elements in the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -2458,7 +2466,7 @@ declare namespace collections {
      */
     readonly length: number;
     /**
-     * A constructor used to create an Int8Array.
+     * A constructor used to create an empty ArkTS Int8Array.
      *
      * @throws { BusinessError } 10200012 - The Int8Array's constructor cannot be directly invoked.
      * @syscap SystemCapability.Utils.Lang
@@ -2466,7 +2474,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * A constructor used to create an Int8Array.
+     * A constructor used to create an empty ArkTS Int8Array.
      *
      * @throws { BusinessError } 10200012 - The Int8Array's constructor cannot be directly invoked.
      * @syscap SystemCapability.Utils.Lang
@@ -2476,9 +2484,9 @@ declare namespace collections {
      */
     constructor();
     /**
-     * A constructor used to create an Int8Array.
+     * A constructor used to create an ArkTS Int8Array of a given length.
      *
-     * @param { number } length - The length of the array
+     * @param { number } length - Length of the ArkTS Int8Array.
      * @throws { BusinessError } 10200012 - The Int8Array's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -2486,9 +2494,9 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * A constructor used to create an Int8Array.
+     * A constructor used to create an ArkTS Int8Array of a given length.
      *
-     * @param { number } length - The length of the array
+     * @param { number } length - Length of the ArkTS Int8Array.
      * @throws { BusinessError } 10200012 - The Int8Array's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -2520,9 +2528,10 @@ declare namespace collections {
      */
     constructor(elements: Iterable<number>);
     /**
-     * A constructor used to create an Int8Array.
+     * A constructor that creates an ArkTS Int8Array from an array-like object or ArkTS ArrayBuffer.
      *
-     * @param { ArrayLike<number> | ArrayBuffer } array - An array is initialized with the given elements
+     * @param { ArrayLike<number> | ArrayBuffer } array - Object used to construct the ArkTS Int8Array. When the
+     *      parameter type is ArrayBuffer, the number of bytes occupied by the buffer must be an integer multiple of 4.
      * @throws { BusinessError } 10200012 - The Int8Array's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -2530,9 +2539,10 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * A constructor used to create an Int8Array.
+     * A constructor that creates an ArkTS Int8Array from an array-like object or ArkTS ArrayBuffer.
      *
-     * @param { ArrayLike<number> | ArrayBuffer } array - An array is initialized with the given elements
+     * @param { ArrayLike<number> | ArrayBuffer } array - Object used to construct the ArkTS Int8Array. When the
+     *      parameter type is ArrayBuffer, the number of bytes occupied by the buffer must be an integer multiple of 4.
      * @throws { BusinessError } 10200012 - The Int8Array's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -2542,13 +2552,12 @@ declare namespace collections {
      */
     constructor(array: ArrayLike<number> | ArrayBuffer);
     /**
-     * A constructor used to create an Int8Array.
+     * A constructor that creates an ArkTS Int8Array from an ArrayBuffer.
      *
-     * @param { ArrayBuffer } buffer - An array is initialized with the given elements
-     * @param { number } [byteOffset] - The byteOffset (in bytes) parameter specifies the memory range
-     *     that will be exposed by the typed array view.
-     * @param { number } [length] - The length parameter specifies the memory range
-     *     that will be exposed by the typed array view.
+     * @param { ArrayBuffer } buffer - ArrayBuffer object used to construct the ArkTS Int8Array.
+     *     The number of bytes occupied by the buffer must be an integer multiple of 4.
+     * @param { number } [byteOffset] - Byte offset of the buffer, beginning at 0. The default value is 0.
+     * @param { number } [length] - Length of the ArkTS Int8Array. The default value is 0.
      * @throws { BusinessError } 10200012 - The Int8Array's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -2556,13 +2565,12 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * A constructor used to create an Int8Array.
+     * A constructor that creates an ArkTS Int8Array from an ArrayBuffer.
      *
-     * @param { ArrayBuffer } buffer - An array is initialized with the given elements
-     * @param { number } [byteOffset] - The byteOffset (in bytes) parameter specifies the memory range
-     *     that will be exposed by the typed array view.
-     * @param { number } [length] - The length parameter specifies the memory range
-     *     that will be exposed by the typed array view.
+     * @param { ArrayBuffer } buffer - ArrayBuffer object used to construct the ArkTS Int8Array.
+     *     The number of bytes occupied by the buffer must be an integer multiple of 4.
+     * @param { number } [byteOffset] - Byte offset of the buffer, beginning at 0. The default value is 0.
+     * @param { number } [length] - Length of the ArkTS Int8Array. The default value is 0.
      * @throws { BusinessError } 10200012 - The Int8Array's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -2572,10 +2580,10 @@ declare namespace collections {
      */
     constructor(buffer: ArrayBuffer, byteOffset?: number, length?: number);
     /**
-     * Creates an Int8Array from an array-like object.
+     * Creates an ArkTS Int8Array from an array-like or iterator object.
      *
-     * @param { ArrayLike<number> } arrayLike - An array-like object to convert to an Int8Array.
-     * @returns { Int8Array } A new Int8Array instance
+     * @param { ArrayLike<number> } arrayLike - Array-like object used to construct the ArkTS Int8Array.
+     * @returns { Int8Array } New ArkTS Int8Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @static
      * @syscap SystemCapability.Utils.Lang
@@ -2583,10 +2591,10 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Creates an Int8Array from an array-like object.
+     * Creates an ArkTS Int8Array from an array-like or iterator object.
      *
-     * @param { ArrayLike<number> } arrayLike - An array-like object to convert to an Int8Array.
-     * @returns { Int8Array } A new Int8Array instance
+     * @param { ArrayLike<number> } arrayLike - Array-like object used to construct the ArkTS Int8Array.
+     * @returns { Int8Array } New ArkTS Int8Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @static
      * @syscap SystemCapability.Utils.Lang
@@ -2597,11 +2605,11 @@ declare namespace collections {
     static from(arrayLike: ArrayLike<number>): Int8Array;
     
     /**
-     * Creates an Int8Array from an array-like object.
+     * Creates an ArkTS Int8Array from an array-like object.
      *
-     * @param { ArrayLike<T> } arrayLike - An array-like object to convert to an Int8Array.
+     * @param { ArrayLike<T> } arrayLike - Array-like object used to construct the ArkTS Int8Array.
      * @param { TypedArrayFromMapFn<T, number> } mapFn - A mapping function to call on every element of the array.
-     * @returns { Int8Array } A new Int8Array instance
+     * @returns { Int8Array } New ArkTS Int8Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @static
      * @syscap SystemCapability.Utils.Lang
@@ -2609,11 +2617,11 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Creates an Int8Array from an array-like object.
+     * Creates an ArkTS Int8Array from an array-like object.
      *
-     * @param { ArrayLike<T> } arrayLike - An array-like object to convert to an Int8Array.
+     * @param { ArrayLike<T> } arrayLike - Array-like object used to construct the ArkTS Int8Array.
      * @param { TypedArrayFromMapFn<T, number> } mapFn - A mapping function to call on every element of the array.
-     * @returns { Int8Array } A new Int8Array instance
+     * @returns { Int8Array } New ArkTS Int8Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @static
      * @syscap SystemCapability.Utils.Lang
@@ -2623,11 +2631,11 @@ declare namespace collections {
      */
     static from<T>(arrayLike: ArrayLike<T>, mapFn: TypedArrayFromMapFn<T, number>): Int8Array;
     /**
-     * Creates an Int8Array from an iterable object.
+     * Creates an ArkTS Int8Array from an iterator object.
      *
-     * @param { Iterable<number> } arrayLike - An iterable object to convert to an Int8Array.
-     * @param { TypedArrayFromMapFn<number, number> } [mapFn] - A mapping function to
-     *     call on every element of the array.
+     * @param { Iterable<number> } arrayLike - Iterator object used to construct the ArkTS Int8Array.
+     * @param { TypedArrayFromMapFn<number, number> } [mapFn] - Mapping function. If no value is passed in,
+     *     no special processing is conducted on the elements.
      * @returns { Int8Array } A new Int8Array instance
      * @throws { BusinessError } 401 - Parameter error.
      * @static
@@ -2636,11 +2644,11 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Creates an Int8Array from an iterable object.
+     * Creates an ArkTS Int8Array from an iterator object.
      *
-     * @param { Iterable<number> } arrayLike - An iterable object to convert to an Int8Array.
-     * @param { TypedArrayFromMapFn<number, number> } [mapFn] - A mapping function to
-     *     call on every element of the array.
+     * @param { Iterable<number> } arrayLike - Iterator object used to construct the ArkTS Int8Array.
+     * @param { TypedArrayFromMapFn<number, number> } [mapFn] - Mapping function. If no value is passed in,
+     *     no special processing is conducted on the elements.
      * @returns { Int8Array } A new Int8Array instance
      * @throws { BusinessError } 401 - Parameter error.
      * @static
@@ -2651,15 +2659,16 @@ declare namespace collections {
      */
     static from(arrayLike: Iterable<number>, mapFn?: TypedArrayFromMapFn<number, number>): Int8Array;
     /**
-     * Returns the this object after copying a section of the array identified by start and end
-     * to the same array starting at position target.
+     * Copies elements within a given range from this ArkTS Int8Array to another position in sequence.
      *
      * @param { number } target - If target is negative, it is treated as length+target where length is the
      *     length of the array.
-     * @param { number } start - If start is negative, it is treated as length+start. If end is negative, it
-     *     is treated as length+end.
-     * @param { number } [end] - If not specified, length of the this object is used as its default value.
-     * @returns { Int8Array } The array itself.
+     * @param { number } start - Start index of the range.
+     *     If a negative number is passed in, it refers to the index of start + Int8Array.length.
+     * @param { number } [end] - End index of the range.
+     *     If a negative number is passed in, it refers to the index of end + Int8Array.length.
+     *     The default value is the length of the ArkTS Int8Array.
+     * @returns { Int8Array } ArkTS Int8Array after being modified.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The copyWithin method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -2668,15 +2677,16 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the this object after copying a section of the array identified by start and end
-     * to the same array starting at position target.
+     * Copies elements within a given range from this ArkTS Int8Array to another position in sequence.
      *
      * @param { number } target - If target is negative, it is treated as length+target where length is the
      *     length of the array.
-     * @param { number } start - If start is negative, it is treated as length+start. If end is negative, it
-     *     is treated as length+end.
-     * @param { number } [end] - If not specified, length of the this object is used as its default value.
-     * @returns { Int8Array } The array itself.
+     * @param { number } start - Start index of the range.
+     *     If a negative number is passed in, it refers to the index of start + Int8Array.length.
+     * @param { number } [end] - End index of the range.
+     *     If a negative number is passed in, it refers to the index of end + Int8Array.length.
+     *     The default value is the length of the ArkTS Int8Array.
+     * @returns { Int8Array } ArkTS Int8Array after being modified.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The copyWithin method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -2687,13 +2697,13 @@ declare namespace collections {
      */
     copyWithin(target: number, start: number, end?: number): Int8Array;
     /**
-     * Determines whether all the members of an array satisfy the specified test.
+     * Checks whether all elements in this ArkTS Int8Array meet a given condition.
      *
      * @param { TypedArrayPredicateFn<number, Int8Array> } predicate - A function that accepts up to three arguments.
      *     The every method calls the predicate function for each element in the array until
      *     the predicate returns a value which is coercible to the Boolean value false, or until the end of the array.
-     * @returns { boolean } true unless predicate returns a false value for a typed array element,
-     *     in which case false is immediately returned.
+     * @returns { boolean } Check result. The value true is returned if all elements meet the given condition;
+     *     otherwise, false is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The every method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -2702,13 +2712,13 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Determines whether all the members of an array satisfy the specified test.
+     * Checks whether all elements in this ArkTS Int8Array meet a given condition.
      *
      * @param { TypedArrayPredicateFn<number, Int8Array> } predicate - A function that accepts up to three arguments.
      *     The every method calls the predicate function for each element in the array until
      *     the predicate returns a value which is coercible to the Boolean value false, or until the end of the array.
-     * @returns { boolean } true unless predicate returns a false value for a typed array element,
-     *     in which case false is immediately returned.
+     * @returns { boolean } Check result. The value true is returned if all elements meet the given condition;
+     *     otherwise, false is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The every method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -2719,14 +2729,14 @@ declare namespace collections {
      */
     every(predicate: TypedArrayPredicateFn<number, Int8Array>): boolean;
     /**
-     * Returns the this object after filling the section identified by start and end with value.
+     * Fills all elements in a given range in this ArkTS Int8Array with a value.
      *
-     * @param { number } value - value to fill array section with.
-     * @param { number } [start] - index to start filling the array at. If start is negative, it is treated as
-     *     length+start where length is the length of the array.
-     * @param { number } [end] - index to stop filling the array at. If end is negative, it is treated as
-     *     length+end.
-     * @returns { Int8Array } The array itself.
+     * @param { number } value - Value to fill in.
+     * @param { number } [start] - Start index of the range. If a negative number is passed in,
+     *     it refers to the index of start + Int8Array.length. The default value is 0.
+     * @param { number } [end] - End index of the range (exclusive). If a negative number is passed in,
+     *     it refers to the index of end + Int8Array.length. The default value is the length of the ArkTS Int8Array.
+     * @returns { Int8Array } Filled ArkTS Int8Array.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The fill method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -2735,14 +2745,14 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the this object after filling the section identified by start and end with value.
+     * Fills all elements in a given range in this ArkTS Int8Array with a value.
      *
-     * @param { number } value - value to fill array section with.
-     * @param { number } [start] - index to start filling the array at. If start is negative, it is treated as
-     *     length+start where length is the length of the array.
-     * @param { number } [end] - index to stop filling the array at. If end is negative, it is treated as
-     *     length+end.
-     * @returns { Int8Array } The array itself.
+     * @param { number } value - Value to fill in.
+     * @param { number } [start] - Start index of the range. If a negative number is passed in,
+     *     it refers to the index of start + Int8Array.length. The default value is 0.
+     * @param { number } [end] - End index of the range (exclusive). If a negative number is passed in,
+     *     it refers to the index of end + Int8Array.length. The default value is the length of the ArkTS Int8Array.
+     * @returns { Int8Array } Filled ArkTS Int8Array.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The fill method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -2753,11 +2763,11 @@ declare namespace collections {
      */
     fill(value: number, start?: number, end?: number): Int8Array;
     /**
-     * Returns the elements of an array that meet the condition specified in a callback function.
+     * Returns a new ArkTS Int8Array that contains all elements that meet the given condition.
      *
      * @param { TypedArrayPredicateFn<number, Int8Array> } predicate - A function that accepts up to three arguments.
      *     The filter method calls the predicate function one time for each element in the array.
-     * @returns { Int8Array } The array itself.
+     * @returns { Int8Array } Filtered ArkTS Int8Array.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The filter method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -2766,11 +2776,11 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the elements of an array that meet the condition specified in a callback function.
+     * Returns a new ArkTS Int8Array that contains all elements that meet the given condition.
      *
      * @param { TypedArrayPredicateFn<number, Int8Array> } predicate - A function that accepts up to three arguments.
      *     The filter method calls the predicate function one time for each element in the array.
-     * @returns { Int8Array } The array itself.
+     * @returns { Int8Array } Filtered ArkTS Int8Array.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The filter method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -2781,14 +2791,14 @@ declare namespace collections {
      */
     filter(predicate: TypedArrayPredicateFn<number, Int8Array>): Int8Array;
     /**
-     * Returns the value of the first element in the array where predicate is true, and undefined
-     * otherwise.
+     * Returns the value of the first element that passes a test provided by a callback function.
+     * If none of the elements pass the test, undefined is returned.
      *
      * @param { TypedArrayPredicateFn<number, Int8Array> } predicate - find calls predicate once for each element of
      *     the array, in ascending order, until it finds one where predicate returns true.
      *     If such an element is found, find immediately returns that element value. Otherwise, find returns undefined.
-     * @returns { number | undefined } The first element in the typed array
-     *     that satisfies the provided testing function. Otherwise, undefined is returned.
+     * @returns { number | undefined } Value of the first element that passes the test.
+     *     If none of the elements pass the test, undefined is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The find method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -2797,14 +2807,14 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the value of the first element in the array where predicate is true, and undefined
-     * otherwise.
+     * Returns the value of the first element that passes a test provided by a callback function.
+     * If none of the elements pass the test, undefined is returned.
      *
      * @param { TypedArrayPredicateFn<number, Int8Array> } predicate - find calls predicate once for each element of
      *     the array, in ascending order, until it finds one where predicate returns true.
      *     If such an element is found, find immediately returns that element value. Otherwise, find returns undefined.
-     * @returns { number | undefined } The first element in the typed array
-     *     that satisfies the provided testing function. Otherwise, undefined is returned.
+     * @returns { number | undefined } Value of the first element that passes the test.
+     *     If none of the elements pass the test, undefined is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The find method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -2815,13 +2825,14 @@ declare namespace collections {
      */
     find(predicate: TypedArrayPredicateFn<number, Int8Array>): number | undefined;
     /**
-     * Returns the index of the first element in the array where predicate is true, and -1
-     * otherwise.
+     * Returns the index of the first element that passes a test provided by a callback function.
+     * If none of the elements pass the test, -1 is returned.
      *
      * @param { TypedArrayPredicateFn<number, Int8Array> } predicate - find calls predicate once for each element of
      *     the array, in ascending order, until it finds one where predicate returns true. If such an element is found,
      *     findIndex immediately returns that element index. Otherwise, findIndex returns -1.
-     * @returns { number } The index of the first element in the typed array that passes the test. Otherwise, -1.
+     * @returns { number } Index of the first element that passes the test. 
+     *     If none of the elements pass the test, -1 is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The findIndex method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -2830,13 +2841,14 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the index of the first element in the array where predicate is true, and -1
-     * otherwise.
+     * Returns the index of the first element that passes a test provided by a callback function.
+     * If none of the elements pass the test, -1 is returned.
      *
      * @param { TypedArrayPredicateFn<number, Int8Array> } predicate - find calls predicate once for each element of
      *     the array, in ascending order, until it finds one where predicate returns true. If such an element is found,
      *     findIndex immediately returns that element index. Otherwise, findIndex returns -1.
-     * @returns { number } The index of the first element in the typed array that passes the test. Otherwise, -1.
+     * @returns { number } Index of the first element that passes the test. 
+     *     If none of the elements pass the test, -1 is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The findIndex method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -2847,7 +2859,7 @@ declare namespace collections {
      */
     findIndex(predicate: TypedArrayPredicateFn<number, Int8Array>): number;
     /**
-     * Performs the specified action for each element in an array.
+     * Calls a callback function for each element in this ArkTS Int8Array.
      *
      * @param { TypedArrayForEachCallback<number, Int8Array> } callbackFn -  A function that
      *     accepts up to three arguments.
@@ -2860,7 +2872,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Performs the specified action for each element in an array.
+     * Calls a callback function for each element in this ArkTS Int8Array.
      *
      * @param { TypedArrayForEachCallback<number, Int8Array> } callbackFn -  A function that
      *     accepts up to three arguments.
@@ -2875,12 +2887,14 @@ declare namespace collections {
      */
     forEach(callbackFn: TypedArrayForEachCallback<number, Int8Array>): void;
     /**
-     * Returns the index of the first occurrence of a value in an array.
+     * Returns the index of the first occurrence of a value in this ArkTS Int8Array.
+     * If the value is not found, -1 is returned.
      *
-     * @param { number } searchElement - The value to locate in the array.
-     * @param { number } [fromIndex] - The array index at which to begin the search. If fromIndex is omitted, the
-     *      search starts at index 0.
-     * @returns { number } The first index of searchElement in the typed array; -1 if not found.
+     * @param { number } searchElement - Value to search for.
+     * @param { number } [fromIndex] - Index from which the search starts. The default value is 0. 
+     *     If the index is greater than or equal to the length of the ArkTS Int8Array, -1 is returned. 
+     *     If a negative number is passed in, the search starts from the end of the ArkTS Int8Array.
+     * @returns { number } Index of the first occurrence of the value. If the value is not found, -1 is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The indexOf method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -2889,12 +2903,14 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the index of the first occurrence of a value in an array.
+     * Returns the index of the first occurrence of a value in this ArkTS Int8Array.
+     * If the value is not found, -1 is returned.
      *
-     * @param { number } searchElement - The value to locate in the array.
-     * @param { number } [fromIndex] - The array index at which to begin the search. If fromIndex is omitted, the
-     *      search starts at index 0.
-     * @returns { number } The first index of searchElement in the typed array; -1 if not found.
+     * @param { number } searchElement - Value to search for.
+     * @param { number } [fromIndex] - Index from which the search starts. The default value is 0. 
+     *     If the index is greater than or equal to the length of the ArkTS Int8Array, -1 is returned. 
+     *     If a negative number is passed in, the search starts from the end of the ArkTS Int8Array.
+     * @returns { number } Index of the first occurrence of the value. If the value is not found, -1 is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The indexOf method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -2905,11 +2921,10 @@ declare namespace collections {
      */
     indexOf(searchElement: number, fromIndex?: number): number;
     /**
-     * Adds all the elements of an array separated by the specified separator string.
-     * @param { string } [separator] - A string used to separate one element of an array from the next in the
-     *     resulting String. If omitted, the array elements are separated with a comma.
-     * @returns { string } A string with all typed array elements joined.
-     *     If array.length is 0, the empty string is returned.
+     * Concatenates all elements in this ArkTS Int8Array into a string, with a given separator.
+     * @param { string } [separator] - Separator to be used. 
+     *     If no value is passed in, a comma (,) is used as the separator.
+     * @returns { string } String obtained. If the array is empty, an empty string is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The join method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -2918,11 +2933,10 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Adds all the elements of an array separated by the specified separator string.
-     * @param { string } [separator] - A string used to separate one element of an array from the next in the
-     *     resulting String. If omitted, the array elements are separated with a comma.
-     * @returns { string } A string with all typed array elements joined.
-     *     If array.length is 0, the empty string is returned.
+     * Concatenates all elements in this ArkTS Int8Array into a string, with a given separator.
+     * @param { string } [separator] - Separator to be used. 
+     *     If no value is passed in, a comma (,) is used as the separator.
+     * @returns { string } String obtained. If the array is empty, an empty string is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The join method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -2933,13 +2947,13 @@ declare namespace collections {
      */
     join(separator?: string): string;
     /**
-     * Calls a defined callback function on each element of an array, and returns an array that
-     * contains the results.
+     * Applies a callback function to each element in this ArkTS Int8Array 
+     * and uses the result to create an ArkTS Int8Array.
      *
      * @param { TypedArrayMapCallback<number, Int8Array> } callbackFn - A function that
      *     accepts up to three arguments.
      *     The map method calls the callbackfn function one time for each element in the array.
-     * @returns { Int8Array } The array itself.
+     * @returns { Int8Array } New ArkTS Int8Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The map method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -2948,13 +2962,13 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Calls a defined callback function on each element of an array, and returns an array that
-     * contains the results.
+     * Applies a callback function to each element in this ArkTS Int8Array
+     * and uses the result to create an ArkTS Int8Array.
      *
      * @param { TypedArrayMapCallback<number, Int8Array> } callbackFn - A function that
      *     accepts up to three arguments.
      *     The map method calls the callbackfn function one time for each element in the array.
-     * @returns { Int8Array } The array itself.
+     * @returns { Int8Array } New ArkTS Int8Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The map method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -3085,7 +3099,7 @@ declare namespace collections {
      */
     reduce<U>(callbackFn: TypedArrayReduceCallback<U, number, Int8Array>, initialValue: U): U;
     /**
-     * Reverses the elements in an Array.
+     * Reverses this ArkTS Int8Array.
      *
      * @returns { Int8Array } The reference to the original typed array, now reversed.
      *     <br>Note that the typed array is reversed in place, and no copy is made.
@@ -3096,7 +3110,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Reverses the elements in an Array.
+     * Reverses this ArkTS Int8Array.
      *
      * @returns { Int8Array } The reference to the original typed array, now reversed.
      *     <br>Note that the typed array is reversed in place, and no copy is made.
@@ -3109,10 +3123,10 @@ declare namespace collections {
      */
     reverse(): Int8Array;
     /**
-     * Sets a value or an array of values.
+     * Writes the elements in an array-like object to the given start position in sequence.
      *
-     * @param { ArrayLike<number> } array - A typed or untyped array of values to set.
-     * @param { number } [offset] - The index in the current array at which the values are to be written.
+     * @param { ArrayLike<number> } array - Array-like object whose elements will be written.
+     * @param { number } [offset] - Start position for writing data. The default value is 0.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The set method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -3121,10 +3135,10 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Sets a value or an array of values.
+     * Writes the elements in an array-like object to the given start position in sequence.
      *
-     * @param { ArrayLike<number> } array - A typed or untyped array of values to set.
-     * @param { number } [offset] - The index in the current array at which the values are to be written.
+     * @param { ArrayLike<number> } array - Array-like object whose elements will be written.
+     * @param { number } [offset] - Start position for writing data. The default value is 0.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The set method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -3135,12 +3149,13 @@ declare namespace collections {
      */
     set(array: ArrayLike<number>, offset?: number): void;
     /**
-     * Returns a section of an array.
+     * Selects a range of elements in this ArkTS Int8Array to create an ArkTS Int8Array.
      *
-     * @param { number } [start] - The beginning of the specified portion of the array.
-     * @param { number } [end] - The end of the specified portion of the array.
-     *     This is exclusive of the element at the index 'end'.
-     * @returns { Int8Array } A new typed array containing the extracted elements.
+     * @param { number } [start] - Start index of the range. If a negative number is passed in,
+     *     it refers to the index of start + Int8Array.length. The default value is 0.
+     * @param { number } [end] - End index of the range (exclusive). If a negative number is passed in,
+     *     it refers to the index of end + Int8Array.length. The default value is the length of the ArkTS Int8Array.
+     * @returns { Int8Array } New ArkTS Int8Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The slice method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -3149,12 +3164,13 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns a section of an array.
+     * Selects a range of elements in this ArkTS Int8Array to create an ArkTS Int8Array.
      *
-     * @param { number } [start] - The beginning of the specified portion of the array.
-     * @param { number } [end] - The end of the specified portion of the array.
-     *     This is exclusive of the element at the index 'end'.
-     * @returns { Int8Array } A new typed array containing the extracted elements.
+     * @param { number } [start] - Start index of the range. If a negative number is passed in,
+     *     it refers to the index of start + Int8Array.length. The default value is 0.
+     * @param { number } [end] - End index of the range (exclusive). If a negative number is passed in,
+     *     it refers to the index of end + Int8Array.length. The default value is the length of the ArkTS Int8Array.
+     * @returns { Int8Array } New ArkTS Int8Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The slice method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -3165,13 +3181,13 @@ declare namespace collections {
      */
     slice(start?: number, end?: number): Int8Array;
     /**
-     * Determines whether the specified callback function returns true for any element of an array.
+     * Checks whether any element in this ArkTS Int8Array meets a given condition.
      *
      * @param { TypedArrayPredicateFn<number, Int8Array> } predicate - A function that accepts up to three arguments.
      *     The some method calls the predicate function for each element in the array until
      *     the predicate returns a value which is coercible to the Boolean value true, or until the end of the array.
-     * @returns { boolean } false unless predicate returns a truthy value for a typed array element,
-     *     in which case true is immediately returned.
+     * @returns { boolean } Check result. The value true is returned if an element meeting the given condition exists;
+     *     otherwise, false is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The some method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -3180,13 +3196,13 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Determines whether the specified callback function returns true for any element of an array.
+     * Checks whether any element in this ArkTS Int8Array meets a given condition.
      *
      * @param { TypedArrayPredicateFn<number, Int8Array> } predicate - A function that accepts up to three arguments.
      *     The some method calls the predicate function for each element in the array until
      *     the predicate returns a value which is coercible to the Boolean value true, or until the end of the array.
-     * @returns { boolean } false unless predicate returns a truthy value for a typed array element,
-     *     in which case true is immediately returned.
+     * @returns { boolean } Check result. The value true is returned if an element meeting the given condition exists;
+     *     otherwise, false is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The some method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -3197,7 +3213,7 @@ declare namespace collections {
      */
     some(predicate: TypedArrayPredicateFn<number, Int8Array>): boolean;
     /**
-     * Sorts an array.
+     * Sorts elements in this ArkTS Int8Array and returns the sorted ArkTS Int8Array.
      *
      * @param { TypedArrayCompareFn<number> } [compareFn] - Function used to determine the order of the elements.
      *     It is expected to return a negative value if first argument is less than second argument,
@@ -3213,7 +3229,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Sorts an array.
+     * Sorts elements in this ArkTS Int8Array and returns the sorted ArkTS Int8Array.
      *
      * @param { TypedArrayCompareFn<number> } [compareFn] - Function used to determine the order of the elements.
      *     It is expected to return a negative value if first argument is less than second argument,
@@ -3231,12 +3247,13 @@ declare namespace collections {
      */
     sort(compareFn?: TypedArrayCompareFn<number>): Int8Array;
     /**
-     * Gets a new Int8Array view of the ArrayBuffer store for this array, referencing the elements
-     * at begin, inclusive, up to end, exclusive.
+     * Returns a new ArkTS Int8Array based on the same ArkTS ArrayBuffer.
      *
-     * @param { number } [begin] - The index of the beginning of the array.
-     * @param { number } [end] - The index of the end of the array.
-     * @returns { Int8Array } A new Int8Array object.
+     * @param { number } [begin] - Start index of the range. If a negative number is passed in,
+     *     it refers to the index of begin + Int8Array.length. The default value is 0.
+     * @param { number } [end] - End index of the range (exclusive). If a negative number is passed in,
+     *     it refers to the index of end + Int8Array.length. The default value is the length of the ArkTS Int8Array.
+     * @returns { Int8Array } New ArkTS Int8Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The subarray method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -3245,12 +3262,13 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Gets a new Int8Array view of the ArrayBuffer store for this array, referencing the elements
-     * at begin, inclusive, up to end, exclusive.
+     * Returns a new ArkTS Int8Array based on the same ArkTS ArrayBuffer.
      *
-     * @param { number } [begin] - The index of the beginning of the array.
-     * @param { number } [end] - The index of the end of the array.
-     * @returns { Int8Array } A new Int8Array object.
+     * @param { number } [begin] - Start index of the range. If a negative number is passed in,
+     *     it refers to the index of begin + Int8Array.length. The default value is 0.
+     * @param { number } [end] - End index of the range (exclusive). If a negative number is passed in,
+     *     it refers to the index of end + Int8Array.length. The default value is the length of the ArkTS Int8Array.
+     * @returns { Int8Array } New ArkTS Int8Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The subarray method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -3261,10 +3279,10 @@ declare namespace collections {
      */
     subarray(begin?: number, end?: number): Int8Array;
     /**
-     * Returns the item located at the specified index.
+     * Returns the element at the given index. If no element is found, undefined is returned.
      *
-     * @param { number } index - The zero-based index of the desired code unit.<br/>
-     *     A negative index will count back from the last item.
+     * @param { number } index - Index of the element. The index in an array always starts from 0 and is an integer.
+     *     If a negative number is passed in, it refers to the index of index + Int8Array.length.
      * @returns { number | undefined } The element in the array matching the given index.<br/>
      *     Always returns undefined if index < -array.length or
      *     index >= array.length without attempting to access the corresponding property.
@@ -3276,10 +3294,10 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the item located at the specified index.
+     * Returns the element at the given index. If no element is found, undefined is returned.
      *
-     * @param { number } index - The zero-based index of the desired code unit.<br/>
-     *     A negative index will count back from the last item.
+     * @param { number } index - Index of the element. The index in an array always starts from 0 and is an integer.
+     *     If a negative number is passed in, it refers to the index of index + Int8Array.length.
      * @returns { number | undefined } The element in the array matching the given index.<br/>
      *     Always returns undefined if index < -array.length or
      *     index >= array.length without attempting to access the corresponding property.
@@ -3293,7 +3311,9 @@ declare namespace collections {
      */
     at(index: number): number | undefined;
     /**
-     * Returns an iterator that iterates over numbers.
+     * Returns an iterator, each item of which is a JavaScript object.
+     * NOTE:
+     * This API cannot be used in .ets files.
      *
      * @returns { IterableIterator<number> } Iterator object that yields numbers.
      * @throws { BusinessError } 10200011 - The Symbol.iterator method cannot be bound.
@@ -3302,7 +3322,9 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns an iterator that iterates over numbers.
+     * Returns an iterator, each item of which is a JavaScript object.
+     * NOTE:
+     * This API cannot be used in .ets files.
      *
      * @returns { IterableIterator<number> } Iterator object that yields numbers.
      * @throws { BusinessError } 10200011 - The Symbol.iterator method cannot be bound.
@@ -3313,20 +3335,20 @@ declare namespace collections {
      */
     [Symbol.iterator](): IterableIterator<number>;
     /**
-     * Returns an iterable of key, value pairs for every entry in the array
+     * Returns an iterator object that contains the key-value pair of each element in this ArkTS Int8Array.
      *
      * @returns { IterableIterator<[number, number]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Returns an iterable of key, value pairs for every entry in the array
+     * Returns an iterator object that contains the key-value pair of each element in this ArkTS Int8Array.
      *
      * @returns { IterableIterator<[number, number]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -3335,20 +3357,20 @@ declare namespace collections {
      */
     entries(): IterableIterator<[number, number]>;
     /**
-     * Returns an iterable of keys in the array
+     * Returns an iterator object that contains the key (index) of each element in this ArkTS Int8Array.
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Returns an iterable of keys in the array
+     * Returns an iterator object that contains the key (index) of each element in this ArkTS Int8Array.
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -3357,20 +3379,20 @@ declare namespace collections {
      */
     keys(): IterableIterator<number>;
     /**
-     * Returns an iterable of values in the array
+     * Returns an iterator object that contains the value of each element in this ArkTS Int8Array.
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Returns an iterable of values in the array
+     * Returns an iterator object that contains the value of each element in this ArkTS Int8Array.
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -3379,28 +3401,30 @@ declare namespace collections {
      */
     values(): IterableIterator<number>;
     /**
-     * Determines whether an array includes a certain element, returning true or false as appropriate.
+     * Checks whether elements are contained in this ArkTS Int8Array.
      *
-     * @param { number } searchElement - The element to search for.
-     * @param { number } [fromIndex] - The position in this array at which to begin searching for searchElement.
-     * @returns { boolean } A boolean value which is true if the value searchElement is found <br/>
-     *     within the typed array (or the part of the typed array indicated by the index fromIndex, if specified).
+     * @param { number } searchElement - Element to search for.
+     * @param { number } [fromIndex] - Index from which the search starts. If a negative number is passed in,
+     *     it refers to the index of fromIndex + Int8Array.length. The default value is 0.
+     * @returns { boolean } Check result. The value true is returned if the element exists;
+     *     otherwise, false is returned.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The at method cannot be bound.
+     * @throws { BusinessError } 10200011 - The includes method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Determines whether an array includes a certain element, returning true or false as appropriate.
+     * Checks whether elements are contained in this ArkTS Int8Array.
      *
-     * @param { number } searchElement - The element to search for.
-     * @param { number } [fromIndex] - The position in this array at which to begin searching for searchElement.
-     * @returns { boolean } A boolean value which is true if the value searchElement is found <br/>
-     *     within the typed array (or the part of the typed array indicated by the index fromIndex, if specified).
+     * @param { number } searchElement - Element to search for.
+     * @param { number } [fromIndex] - Index from which the search starts. If a negative number is passed in,
+     *     it refers to the index of fromIndex + Int8Array.length. The default value is 0.
+     * @returns { boolean } Check result. The value true is returned if the element exists;
+     *     otherwise, false is returned.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The at method cannot be bound.
+     * @throws { BusinessError } 10200011 - The includes method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -3409,14 +3433,14 @@ declare namespace collections {
      */
     includes(searchElement: number, fromIndex?: number): boolean;
     /**
-     * Returns the item at that index.
+     * Returns the element at a given index in this Int8Array.
      * 
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Returns the item at that index.
+     * Returns the element at a given index in this Int8Array.
      * 
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -3425,14 +3449,15 @@ declare namespace collections {
      */
     [index: number]: number;
     /**
-     * Find the last occurrence of a specified element in an Int8Array.
+     * Obtains the index of the last occurrence of the specified value in this ArkTS Int8Array.
      *
      * @param { number } searchElement - Element to search for in the Int8Array..
-     * @param { number } fromIndex - The index at which to start the search. If provided:
-     *	   <br>If this index is negative, it is treated as Int8Array.length + fromIndex.
+     * @param { number } fromIndex - Index from which the search starts. The default value is 0. 
+     *     If the index is greater than or equal to the length of the ArkTS Int8Array, -1 is returned.
+     *     If a negative number is passed in, the search starts from the end of the ArkTS Int8Array.
      * @returns { number } Returns the last index of the specified element if found; otherwise, returns -1.
-     * @throws { BusinessError } 10200001 - The value of fromIndex or toIndex is out of range.
      * @throws { BusinessError } 10200011 - The lastIndexOf method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 18
@@ -3536,7 +3561,7 @@ declare namespace collections {
   @Sendable
   class Uint8ClampedArray {
     /**
-     * The size in bytes of each element in the array.
+     * Number of bytes occupied by each element in the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -3546,7 +3571,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * The size in bytes of each element in the array.
+     * Number of bytes occupied by each element in the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -3558,7 +3583,7 @@ declare namespace collections {
      */
     static readonly BYTES_PER_ELEMENT: number;
     /**
-     * The ArrayBuffer instance referenced by the array.
+     * Bottom-layer buffer used by an ArkTS array.
      *
      * @type { ArrayBuffer }
      * @readonly
@@ -3567,7 +3592,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * The ArrayBuffer instance referenced by the array.
+     * Bottom-layer buffer used by an ArkTS array.
      *
      * @type { ArrayBuffer }
      * @readonly
@@ -3578,7 +3603,7 @@ declare namespace collections {
      */
     readonly buffer: ArrayBuffer;
     /**
-     * The length in bytes of the array.
+     * Number of bytes occupied by the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -3587,7 +3612,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * The length in bytes of the array.
+     * Number of bytes occupied by the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -3598,7 +3623,7 @@ declare namespace collections {
      */
     readonly byteLength: number;
     /**
-     * The offset in bytes of the array.
+     * Offset between the ArkTS array and the start position of the ArrayBuffer.
      *
      * @type { number }
      * @readonly
@@ -3607,7 +3632,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * The offset in bytes of the array.
+     * Offset between the ArkTS array and the start position of the ArrayBuffer.
      *
      * @type { number }
      * @readonly
@@ -3618,7 +3643,7 @@ declare namespace collections {
      */
     readonly byteOffset: number;
     /**
-     * The length of the array.
+     * Number of elements in the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -3627,7 +3652,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * The length of the array.
+     * Number of elements in the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -3638,7 +3663,7 @@ declare namespace collections {
      */
     readonly length: number;
     /**
-     * A constructor used to create an Uint8ClampedArray.
+     * A constructor used to create an empty ArkTS Uint8ClampedArray.
      *
      * @throws { BusinessError } 10200012 - The Uint8ClampedArray's constructor cannot be directly invoked.
      * @syscap SystemCapability.Utils.Lang
@@ -3646,7 +3671,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * A constructor used to create an Uint8ClampedArray.
+     * A constructor used to create an empty ArkTS Uint8ClampedArray.
      *
      * @throws { BusinessError } 10200012 - The Uint8ClampedArray's constructor cannot be directly invoked.
      * @syscap SystemCapability.Utils.Lang
@@ -3656,9 +3681,9 @@ declare namespace collections {
      */
     constructor();
     /**
-     * A constructor used to create an Uint8ClampedArray.
+     * A constructor used to create an ArkTS Uint8ClampedArray of a given length.
      *
-     * @param { number } length - The length of the array
+     * @param { number } length - Length of the ArkTS Uint8ClampedArray.
      * @throws { BusinessError } 10200012 - The Uint8ClampedArray's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -3666,9 +3691,9 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * A constructor used to create an Uint8ClampedArray.
+     * A constructor used to create an ArkTS Uint8ClampedArray of a given length.
      *
-     * @param { number } length - The length of the array
+     * @param { number } length - Length of the ArkTS Uint8ClampedArray.
      * @throws { BusinessError } 10200012 - The Uint8ClampedArray's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -3700,9 +3725,11 @@ declare namespace collections {
      */
     constructor(elements: Iterable<number>);
     /**
-     * A constructor used to create an Uint8ClampedArray.
+     * A constructor that creates an ArkTS Uint8ClampedArray from an array-like object or ArkTS ArrayBuffer.
      *
-     * @param { ArrayLike<number> | ArrayBuffer } array - An array is initialized with the given elements
+     * @param { ArrayLike<number> | ArrayBuffer } array - Object used to construct the ArkTS Uint8ClampedArray.
+     *     When the parameter type is ArrayBuffer, the number of bytes occupied by the buffer must be
+     *     an integer multiple of 4.
      * @throws { BusinessError } 10200012 - The Uint8ClampedArray's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -3710,9 +3737,11 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * A constructor used to create an Uint8ClampedArray.
+     * A constructor that creates an ArkTS Uint8ClampedArray from an array-like object or ArkTS ArrayBuffer.
      *
-     * @param { ArrayLike<number> | ArrayBuffer } array - An array is initialized with the given elements
+     * @param { ArrayLike<number> | ArrayBuffer } array - Object used to construct the ArkTS Uint8ClampedArray.
+     *     When the parameter type is ArrayBuffer, the number of bytes occupied by the buffer must be
+     *     an integer multiple of 4.
      * @throws { BusinessError } 10200012 - The Uint8ClampedArray's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -3722,13 +3751,12 @@ declare namespace collections {
      */
     constructor(array: ArrayLike<number> | ArrayBuffer);
     /**
-     * A constructor used to create an Uint8ClampedArray.
+     * A constructor that creates an ArkTS Uint8ClampedArray from an ArrayBuffer.
      *
-     * @param { ArrayBuffer } buffer - An array is initialized with the given elements
-     * @param { number } [byteOffset] - The byteOffset (in bytes) parameter specifies the memory range
-     *     that will be exposed by the typed array view.
-     * @param { number } [length] - The length parameter specifies the memory range
-     *     that will be exposed by the typed array view.
+     * @param { ArrayBuffer } buffer - ArrayBuffer object used to construct the ArkTS Uint8ClampedArray.
+     *     The number of bytes occupied by the buffer must be an integer multiple of 4.
+     * @param { number } [byteOffset] - Byte offset of the buffer, beginning at 0. The default value is 0.
+     * @param { number } [length] - Length of the ArkTS Uint8ClampedArray. The default value is 0.
      * @throws { BusinessError } 10200012 - The Uint8ClampedArray's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -3736,13 +3764,12 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * A constructor used to create an Uint8ClampedArray.
+     * A constructor that creates an ArkTS Uint8ClampedArray from an ArrayBuffer.
      *
-     * @param { ArrayBuffer } buffer - An array is initialized with the given elements
-     * @param { number } [byteOffset] - The byteOffset (in bytes) parameter specifies the memory range
-     *     that will be exposed by the typed array view.
-     * @param { number } [length] - The length parameter specifies the memory range
-     *     that will be exposed by the typed array view.
+     * @param { ArrayBuffer } buffer - ArrayBuffer object used to construct the ArkTS Uint8ClampedArray.
+     *     The number of bytes occupied by the buffer must be an integer multiple of 4.
+     * @param { number } [byteOffset] - Byte offset of the buffer, beginning at 0. The default value is 0.
+     * @param { number } [length] - Length of the ArkTS Uint8ClampedArray. The default value is 0.
      * @throws { BusinessError } 10200012 - The Uint8ClampedArray's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -3752,10 +3779,10 @@ declare namespace collections {
      */
     constructor(buffer: ArrayBuffer, byteOffset?: number, length?: number);
     /**
-     * Creates an Uint8ClampedArray from an array-like object.
+     * Creates an ArkTS Uint8ClampedArray from an array-like or iterator object.
      *
-     * @param { ArrayLike<number> } arrayLike - An array-like object to convert to an Uint8ClampedArray.
-     * @returns { Uint8ClampedArray } A new Uint8ClampedArray instance
+     * @param { ArrayLike<number> } arrayLike - Array-like object used to construct the ArkTS Uint8ClampedArray.
+     * @returns { Uint8ClampedArray } New ArkTS Uint8ClampedArray generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @static
      * @syscap SystemCapability.Utils.Lang
@@ -3763,10 +3790,10 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Creates an Uint8ClampedArray from an array-like object.
+     * Creates an ArkTS Uint8ClampedArray from an array-like or iterator object.
      *
-     * @param { ArrayLike<number> } arrayLike - An array-like object to convert to an Uint8ClampedArray.
-     * @returns { Uint8ClampedArray } A new Uint8ClampedArray instance
+     * @param { ArrayLike<number> } arrayLike - Array-like object used to construct the ArkTS Uint8ClampedArray.
+     * @returns { Uint8ClampedArray } New ArkTS Uint8ClampedArray generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @static
      * @syscap SystemCapability.Utils.Lang
@@ -3779,9 +3806,9 @@ declare namespace collections {
     /**
      * Creates an Uint8ClampedArray from an array-like object.
      *
-     * @param { ArrayLike<T> } arrayLike - An array-like object to convert to an Uint8ClampedArray.
+     * @param { ArrayLike<T> } arrayLike - Array-like object used to construct the ArkTS Uint8ClampedArray.
      * @param { TypedArrayFromMapFn<T, number> } mapFn - A mapping function to call on every element of the array.
-     * @returns { Uint8ClampedArray } A new Uint8ClampedArray instance
+     * @returns { Uint8ClampedArray } New ArkTS Uint8ClampedArray generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @static
      * @syscap SystemCapability.Utils.Lang
@@ -3789,11 +3816,11 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Creates an Uint8ClampedArray from an array-like object.
+     * Creates an ArkTS Uint8ClampedArray from an array-like object.
      *
-     * @param { ArrayLike<T> } arrayLike - An array-like object to convert to an Uint8ClampedArray.
+     * @param { ArrayLike<T> } arrayLike - Array-like object used to construct the ArkTS Uint8ClampedArray.
      * @param { TypedArrayFromMapFn<T, number> } mapFn - A mapping function to call on every element of the array.
-     * @returns { Uint8ClampedArray } A new Uint8ClampedArray instance
+     * @returns { Uint8ClampedArray } New ArkTS Uint8ClampedArray generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @static
      * @syscap SystemCapability.Utils.Lang
@@ -3805,9 +3832,9 @@ declare namespace collections {
     /**
      * Creates an Uint8ClampedArray from an iterable object.
      *
-     * @param { Iterable<number> } arrayLike - An iterable object to convert to an Uint8ClampedArray.
-     * @param { TypedArrayFromMapFn<number, number> } [mapFn] - A mapping function to
-     *     call on every element of the array.
+     * @param { Iterable<number> } arrayLike - Iterator object used to construct the ArkTS Uint8ClampedArray.
+     * @param { TypedArrayFromMapFn<number, number> } [mapFn] - Mapping function. If no value is passed in,
+     *     no special processing is conducted on the elements.
      * @returns { Uint8ClampedArray } A new Uint8ClampedArray instance
      * @throws { BusinessError } 401 - Parameter error.
      * @static
@@ -3816,11 +3843,11 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Creates an Uint8ClampedArray from an iterable object.
+     * Creates an ArkTS Uint8ClampedArray from an iterator object.
      *
-     * @param { Iterable<number> } arrayLike - An iterable object to convert to an Uint8ClampedArray.
-     * @param { TypedArrayFromMapFn<number, number> } [mapFn] - A mapping function to
-     *     call on every element of the array.
+     * @param { Iterable<number> } arrayLike - Iterator object used to construct the ArkTS Uint8ClampedArray.
+     * @param { TypedArrayFromMapFn<number, number> } [mapFn] - Mapping function. If no value is passed in,
+     *     no special processing is conducted on the elements.
      * @returns { Uint8ClampedArray } A new Uint8ClampedArray instance
      * @throws { BusinessError } 401 - Parameter error.
      * @static
@@ -3831,15 +3858,16 @@ declare namespace collections {
      */
     static from(arrayLike: Iterable<number>, mapFn?: TypedArrayFromMapFn<number, number>): Uint8ClampedArray;
     /**
-     * Returns the this object after copying a section of the array identified by start and end
-     * to the same array starting at position target.
+     * Copies elements within a given range from this ArkTS Uint8ClampedArray to another position in sequence.
      *
      * @param { number } target - If target is negative, it is treated as length+target where length is the
      *     length of the array.
-     * @param { number } start - If start is negative, it is treated as length+start. If end is negative, it
-     *     is treated as length+end.
-     * @param { number } [end] - If not specified, length of the this object is used as its default value.
-     * @returns { Uint8ClampedArray } The array itself.
+     * @param { number } start - Start index of the range.
+     *     If a negative number is passed in, it refers to the index of start + Uint8ClampedArray.length.
+     * @param { number } [end] - End index of the range.
+     *     If a negative number is passed in, it refers to the index of end + Uint8ClampedArray.length.
+     *     The default value is the length of the ArkTS Uint8ClampedArray.
+     * @returns { Uint8ClampedArray } ArkTS Uint8ClampedArray after being modified.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The copyWithin method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -3848,15 +3876,16 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the this object after copying a section of the array identified by start and end
-     * to the same array starting at position target.
+     * Copies elements within a given range from this ArkTS Uint8ClampedArray to another position in sequence.
      *
      * @param { number } target - If target is negative, it is treated as length+target where length is the
      *     length of the array.
-     * @param { number } start - If start is negative, it is treated as length+start. If end is negative, it
-     *     is treated as length+end.
-     * @param { number } [end] - If not specified, length of the this object is used as its default value.
-     * @returns { Uint8ClampedArray } The array itself.
+     * @param { number } start - Start index of the range.
+     *     If a negative number is passed in, it refers to the index of start + Uint8ClampedArray.length.
+     * @param { number } [end] - End index of the range.
+     *     If a negative number is passed in, it refers to the index of end + Uint8ClampedArray.length.
+     *     The default value is the length of the ArkTS Uint8ClampedArray.
+     * @returns { Uint8ClampedArray } ArkTS Uint8ClampedArray after being modified.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The copyWithin method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -3867,14 +3896,14 @@ declare namespace collections {
      */
     copyWithin(target: number, start: number, end?: number): Uint8ClampedArray;
     /**
-     * Determines whether all the members of an array satisfy the specified test.
+     * Checks whether all elements in this ArkTS Uint8ClampedArray meet a given condition.
      *
      * @param { TypedArrayPredicateFn<number, Uint8ClampedArray> } predicate - A function
      *     that accepts up to three arguments.
      *     The every method calls the predicate function for each element in the array until
      *     the predicate returns a value which is coercible to the Boolean value false, or until the end of the array.
-     * @returns { boolean } true unless predicate returns a false value for a typed array element,
-     *     in which case false is immediately returned.
+     * @returns { boolean } Check result. The value true is returned if all elements meet the given condition;
+     *     otherwise, false is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The every method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -3883,14 +3912,14 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Determines whether all the members of an array satisfy the specified test.
+     * Checks whether all elements in this ArkTS Uint8ClampedArray meet a given condition.
      *
      * @param { TypedArrayPredicateFn<number, Uint8ClampedArray> } predicate - A function
      *     that accepts up to three arguments.
      *     The every method calls the predicate function for each element in the array until
      *     the predicate returns a value which is coercible to the Boolean value false, or until the end of the array.
-     * @returns { boolean } true unless predicate returns a false value for a typed array element,
-     *     in which case false is immediately returned.
+     * @returns { boolean } Check result. The value true is returned if all elements meet the given condition;
+     *     otherwise, false is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The every method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -3901,14 +3930,15 @@ declare namespace collections {
      */
     every(predicate: TypedArrayPredicateFn<number, Uint8ClampedArray>): boolean;
     /**
-     * Returns the this object after filling the section identified by start and end with value.
+     * Fills all elements in a given range in this ArkTS Uint8ClampedArray with a value.
      *
-     * @param { number } value - value to fill array section with.
-     * @param { number } [start] - index to start filling the array at. If start is negative, it is treated as
-     *     length+start where length is the length of the array.
-     * @param { number } [end] - index to stop filling the array at. If end is negative, it is treated as
-     *     length+end.
-     * @returns { Uint8ClampedArray } The array itself.
+     * @param { number } value - Value to fill in.
+     * @param { number } [start] - Start index of the range. If a negative number is passed in,
+     *     it refers to the index of start + Uint8ClampedArray.length. The default value is 0.
+     * @param { number } [end] - End index of the range (exclusive). If a negative number is passed in,
+     *     it refers to the index of end + Uint8ClampedArray.length.
+     *     The default value is the length of the ArkTS Uint8ClampedArray.
+     * @returns { Uint8ClampedArray } Filled ArkTS Uint8ClampedArray.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The fill method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -3917,14 +3947,15 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the this object after filling the section identified by start and end with value.
+     * Fills all elements in a given range in this ArkTS Uint8ClampedArray with a value.
      *
-     * @param { number } value - value to fill array section with.
-     * @param { number } [start] - index to start filling the array at. If start is negative, it is treated as
-     *     length+start where length is the length of the array.
-     * @param { number } [end] - index to stop filling the array at. If end is negative, it is treated as
-     *     length+end.
-     * @returns { Uint8ClampedArray } The array itself.
+     * @param { number } value - Value to fill in.
+     * @param { number } [start] - Start index of the range. If a negative number is passed in,
+     *     it refers to the index of start + Uint8ClampedArray.length. The default value is 0.
+     * @param { number } [end] - End index of the range (exclusive). If a negative number is passed in,
+     *     it refers to the index of end + Uint8ClampedArray.length.
+     *     The default value is the length of the ArkTS Uint8ClampedArray.
+     * @returns { Uint8ClampedArray } Filled ArkTS Uint8ClampedArray.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The fill method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -4462,7 +4493,7 @@ declare namespace collections {
      * Returns an iterable of key, value pairs for every entry in the array
      *
      * @returns { IterableIterator<[number, number]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -4472,7 +4503,7 @@ declare namespace collections {
      * Returns an iterable of key, value pairs for every entry in the array
      *
      * @returns { IterableIterator<[number, number]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -4484,7 +4515,7 @@ declare namespace collections {
      * Returns an iterable of keys in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -4494,7 +4525,7 @@ declare namespace collections {
      * Returns an iterable of keys in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -4506,7 +4537,7 @@ declare namespace collections {
      * Returns an iterable of values in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -4516,7 +4547,7 @@ declare namespace collections {
      * Returns an iterable of values in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -4532,7 +4563,7 @@ declare namespace collections {
      * @returns { boolean } A boolean value which is true if the value searchElement is found <br/>
      *     within the typed array (or the part of the typed array indicated by the index fromIndex, if specified).
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The at method cannot be bound.
+     * @throws { BusinessError } 10200011 - The includes method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -4546,7 +4577,7 @@ declare namespace collections {
      * @returns { boolean } A boolean value which is true if the value searchElement is found <br/>
      *     within the typed array (or the part of the typed array indicated by the index fromIndex, if specified).
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The at method cannot be bound.
+     * @throws { BusinessError } 10200011 - The includes method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -4577,8 +4608,8 @@ declare namespace collections {
      * @param { number } fromIndex - The index at which to start the search. If provided:
      *	   <br>If this index is negative, it is treated as Uint8ClampedArray.length + fromIndex.
      * @returns { number } Returns the last index of the specified element if found; otherwise, returns -1.
-     * @throws { BusinessError } 10200001 - The value of fromIndex or toIndex is out of range.
      * @throws { BusinessError } 10200011 - The lastIndexOf method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 18
@@ -5642,7 +5673,7 @@ declare namespace collections {
      * Returns an iterable of key, value pairs for every entry in the array
      *
      * @returns { IterableIterator<[number, number]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -5652,7 +5683,7 @@ declare namespace collections {
      * Returns an iterable of key, value pairs for every entry in the array
      *
      * @returns { IterableIterator<[number, number]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -5664,7 +5695,7 @@ declare namespace collections {
      * Returns an iterable of keys in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -5674,7 +5705,7 @@ declare namespace collections {
      * Returns an iterable of keys in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -5686,7 +5717,7 @@ declare namespace collections {
      * Returns an iterable of values in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -5696,7 +5727,7 @@ declare namespace collections {
      * Returns an iterable of values in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -5712,7 +5743,7 @@ declare namespace collections {
      * @returns { boolean } A boolean value which is true if the value searchElement is found <br/>
      *     within the typed array (or the part of the typed array indicated by the index fromIndex, if specified).
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The at method cannot be bound.
+     * @throws { BusinessError } 10200011 - The includes method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -5726,7 +5757,7 @@ declare namespace collections {
      * @returns { boolean } A boolean value which is true if the value searchElement is found <br/>
      *     within the typed array (or the part of the typed array indicated by the index fromIndex, if specified).
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The at method cannot be bound.
+     * @throws { BusinessError } 10200011 - The includes method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -5757,8 +5788,8 @@ declare namespace collections {
      * @param { number } fromIndex - The index at which to start the search. If provided:
      *	   <br>If this index is negative, it is treated as Uint8Array.length + fromIndex.
      * @returns { number } Returns the last index of the specified element if found; otherwise, returns -1.
-     * @throws { BusinessError } 10200001 - The value of fromIndex or toIndex is out of range.
      * @throws { BusinessError } 10200011 - The lastIndexOf method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 18
@@ -5861,7 +5892,7 @@ declare namespace collections {
   @Sendable
   class Int16Array {
     /**
-     * The size in bytes of each element in the array.
+     * Number of bytes occupied by each element in the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -5871,7 +5902,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * The size in bytes of each element in the array.
+     * Number of bytes occupied by each element in the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -5883,7 +5914,7 @@ declare namespace collections {
      */
     static readonly BYTES_PER_ELEMENT: number;
     /**
-     * The ArrayBuffer instance referenced by the array.
+     * Bottom-layer buffer used by an ArkTS array.
      *
      * @type { ArrayBuffer }
      * @readonly
@@ -5892,7 +5923,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * The ArrayBuffer instance referenced by the array.
+     * Bottom-layer buffer used by an ArkTS array.
      *
      * @type { ArrayBuffer }
      * @readonly
@@ -5903,7 +5934,7 @@ declare namespace collections {
      */
     readonly buffer: ArrayBuffer;
     /**
-     * The length in bytes of the array.
+     * Number of bytes occupied by the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -5912,7 +5943,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * The length in bytes of the array.
+     * Number of bytes occupied by the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -5923,7 +5954,7 @@ declare namespace collections {
      */
     readonly byteLength: number;
     /**
-     * The offset in bytes of the array.
+     * Offset between the ArkTS array and the start position of the ArrayBuffer.
      *
      * @type { number }
      * @readonly
@@ -5932,7 +5963,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * The offset in bytes of the array.
+     * Offset between the ArkTS array and the start position of the ArrayBuffer.
      *
      * @type { number }
      * @readonly
@@ -5943,7 +5974,7 @@ declare namespace collections {
      */
     readonly byteOffset: number;
     /**
-     * The length of the array.
+     * Number of elements in the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -5952,7 +5983,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * The length of the array.
+     * Number of elements in the ArkTS array.
      *
      * @type { number }
      * @readonly
@@ -5963,7 +5994,7 @@ declare namespace collections {
      */
     readonly length: number;
     /**
-     * A constructor used to create an Int16Array.
+     * A constructor used to create an empty ArkTS Int16Array.
      *
      * @throws { BusinessError } 10200012 - The Int16Array's constructor cannot be directly invoked.
      * @syscap SystemCapability.Utils.Lang
@@ -5971,7 +6002,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * A constructor used to create an Int16Array.
+     * A constructor used to create an empty ArkTS Int16Array.
      *
      * @throws { BusinessError } 10200012 - The Int16Array's constructor cannot be directly invoked.
      * @syscap SystemCapability.Utils.Lang
@@ -5981,9 +6012,9 @@ declare namespace collections {
      */
     constructor();
     /**
-     * A constructor used to create an Int16Array.
+     * A constructor used to create an ArkTS Int16Array of a given length.
      *
-     * @param { number } length - The length of the array
+     * @param { number } length - Length of the ArkTS Int16Array.
      * @throws { BusinessError } 10200012 - The Int16Array's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -5991,9 +6022,9 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * A constructor used to create an Int16Array.
+     * A constructor used to create an ArkTS Int16Array of a given length.
      *
-     * @param { number } length - The length of the array
+     * @param { number } length - Length of the ArkTS Int16Array.
      * @throws { BusinessError } 10200012 - The Int16Array's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -6025,9 +6056,10 @@ declare namespace collections {
      */
     constructor(elements: Iterable<number>);
     /**
-     * A constructor used to create an Int16Array.
+     * A constructor that creates an ArkTS Int16Array from an array-like object or ArkTS ArrayBuffer.
      *
-     * @param { ArrayLike<number> | ArrayBuffer } array - An array is initialized with the given elements
+     * @param { ArrayLike<number> | ArrayBuffer } array - Object used to construct the ArkTS Int16Array. When the
+     *      parameter type is ArrayBuffer, the number of bytes occupied by the buffer must be an integer multiple of 4.
      * @throws { BusinessError } 10200012 - The Int16Array's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -6035,9 +6067,10 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * A constructor used to create an Int16Array.
+     * A constructor that creates an ArkTS Int16Array from an array-like object or ArkTS ArrayBuffer.
      *
-     * @param { ArrayLike<number> | ArrayBuffer } array - An array is initialized with the given elements
+     * @param { ArrayLike<number> | ArrayBuffer } array - Object used to construct the ArkTS Int16Array. When the
+     *      parameter type is ArrayBuffer, the number of bytes occupied by the buffer must be an integer multiple of 4.
      * @throws { BusinessError } 10200012 - The Int16Array's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -6047,13 +6080,12 @@ declare namespace collections {
      */
     constructor(array: ArrayLike<number> | ArrayBuffer);
     /**
-     * A constructor used to create an Int16Array.
+     * A constructor that creates an ArkTS Int16Array from an ArrayBuffer.
      *
-     * @param { ArrayBuffer } buffer - An array is initialized with the given elements
-     * @param { number } [byteOffset] - The byteOffset (in bytes) parameter specifies the memory range
-     *     that will be exposed by the typed array view.
-     * @param { number } [length] - The length parameter specifies the memory range
-     *     that will be exposed by the typed array view.
+     * @param { ArrayBuffer } buffer - ArrayBuffer object used to construct the ArkTS Int16Array.
+     *     The number of bytes occupied by the buffer must be an integer multiple of 4.
+     * @param { number } [byteOffset] - Byte offset of the buffer, beginning at 0. The default value is 0.
+     * @param { number } [length] - Length of the ArkTS Int16Array. The default value is 0.
      * @throws { BusinessError } 10200012 - The Int16Array's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -6061,13 +6093,12 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * A constructor used to create an Int16Array.
+     * A constructor that creates an ArkTS Int16Array from an ArrayBuffer.
      *
-     * @param { ArrayBuffer } buffer - An array is initialized with the given elements
-     * @param { number } [byteOffset] - The byteOffset (in bytes) parameter specifies the memory range
-     *     that will be exposed by the typed array view.
-     * @param { number } [length] - The length parameter specifies the memory range
-     *     that will be exposed by the typed array view.
+     * @param { ArrayBuffer } buffer - ArrayBuffer object used to construct the ArkTS Int16Array.
+     *     The number of bytes occupied by the buffer must be an integer multiple of 4.
+     * @param { number } [byteOffset] - Byte offset of the buffer, beginning at 0. The default value is 0.
+     * @param { number } [length] - Length of the ArkTS Int16Array. The default value is 0.
      * @throws { BusinessError } 10200012 - The Int16Array's constructor cannot be directly invoked.
      * @throws { BusinessError } 401 - Parameter error.
      * @syscap SystemCapability.Utils.Lang
@@ -6077,10 +6108,10 @@ declare namespace collections {
      */
     constructor(buffer: ArrayBuffer, byteOffset?: number, length?: number);
     /**
-     * Creates an Int16Array from an array-like object.
+     * Creates an ArkTS Int16Array from an array-like or iterator object.
      *
-     * @param { ArrayLike<number> } arrayLike - An array-like object to convert to an Int16Array.
-     * @returns { Int16Array } A new Int16Array instance
+     * @param { ArrayLike<number> } arrayLike - Array-like object used to construct the ArkTS Int16Array.
+     * @returns { Int16Array } New ArkTS Int16Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @static
      * @syscap SystemCapability.Utils.Lang
@@ -6088,10 +6119,10 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Creates an Int16Array from an array-like object.
+     * Creates an ArkTS Int16Array from an array-like or iterator object.
      *
-     * @param { ArrayLike<number> } arrayLike - An array-like object to convert to an Int16Array.
-     * @returns { Int16Array } A new Int16Array instance
+     * @param { ArrayLike<number> } arrayLike - Array-like object used to construct the ArkTS Int16Array.
+     * @returns { Int16Array } New ArkTS Int16Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @static
      * @syscap SystemCapability.Utils.Lang
@@ -6100,12 +6131,13 @@ declare namespace collections {
      * @since 18
      */
     static from(arrayLike: ArrayLike<number>): Int16Array;
+    
     /**
-     * Creates an Int16Array from an array-like object.
+     * Creates an ArkTS Int16Array from an array-like object.
      *
-     * @param { ArrayLike<T> } arrayLike - An array-like object to convert to an Int16Array.
+     * @param { ArrayLike<T> } arrayLike - Array-like object used to construct the ArkTS Int16Array.
      * @param { TypedArrayFromMapFn<T, number> } mapFn - A mapping function to call on every element of the array.
-     * @returns { Int16Array } A new Int16Array instance
+     * @returns { Int16Array } New ArkTS Int16Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @static
      * @syscap SystemCapability.Utils.Lang
@@ -6113,11 +6145,11 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Creates an Int16Array from an array-like object.
+     * Creates an ArkTS Int16Array from an array-like object.
      *
-     * @param { ArrayLike<T> } arrayLike - An array-like object to convert to an Int16Array.
+     * @param { ArrayLike<T> } arrayLike - Array-like object used to construct the ArkTS Int16Array.
      * @param { TypedArrayFromMapFn<T, number> } mapFn - A mapping function to call on every element of the array.
-     * @returns { Int16Array } A new Int16Array instance
+     * @returns { Int16Array } New ArkTS Int16Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @static
      * @syscap SystemCapability.Utils.Lang
@@ -6127,11 +6159,11 @@ declare namespace collections {
      */
     static from<T>(arrayLike: ArrayLike<T>, mapFn: TypedArrayFromMapFn<T, number>): Int16Array;
     /**
-     * Creates an Int16Array from an iterable object.
+     * Creates an ArkTS Int16Array from an iterator object.
      *
-     * @param { Iterable<number> } arrayLike - An iterable object to convert to an Int16Array.
-     * @param { TypedArrayFromMapFn<number, number> } [mapFn] - A mapping function to
-     *     call on every element of the array.
+     * @param { Iterable<number> } arrayLike - Iterator object used to construct the ArkTS Int16Array.
+     * @param { TypedArrayFromMapFn<number, number> } [mapFn] - Mapping function. If no value is passed in,
+     *     no special processing is conducted on the elements.
      * @returns { Int16Array } A new Int16Array instance
      * @throws { BusinessError } 401 - Parameter error.
      * @static
@@ -6140,11 +6172,11 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Creates an Int16Array from an iterable object.
+     * Creates an ArkTS Int16Array from an iterator object.
      *
-     * @param { Iterable<number> } arrayLike - An iterable object to convert to an Int16Array.
-     * @param { TypedArrayFromMapFn<number, number> } [mapFn] - A mapping function to
-     *     call on every element of the array.
+     * @param { Iterable<number> } arrayLike - Iterator object used to construct the ArkTS Int16Array.
+     * @param { TypedArrayFromMapFn<number, number> } [mapFn] - Mapping function. If no value is passed in,
+     *     no special processing is conducted on the elements.
      * @returns { Int16Array } A new Int16Array instance
      * @throws { BusinessError } 401 - Parameter error.
      * @static
@@ -6155,15 +6187,16 @@ declare namespace collections {
      */
     static from(arrayLike: Iterable<number>, mapFn?: TypedArrayFromMapFn<number, number>): Int16Array;
     /**
-     * Returns the this object after copying a section of the array identified by start and end
-     * to the same array starting at position target.
+     * Copies elements within a given range from this ArkTS Int16Array to another position in sequence.
      *
      * @param { number } target - If target is negative, it is treated as length+target where length is the
      *     length of the array.
-     * @param { number } start - If start is negative, it is treated as length+start. If end is negative, it
-     *     is treated as length+end.
-     * @param { number } [end] - If not specified, length of the this object is used as its default value.
-     * @returns { Int16Array } The array itself.
+     * @param { number } start - Start index of the range.
+     *     If a negative number is passed in, it refers to the index of start + Int16Array.length.
+     * @param { number } [end] - End index of the range.
+     *     If a negative number is passed in, it refers to the index of end + Int16Array.length.
+     *     The default value is the length of the ArkTS Int16Array.
+     * @returns { Int16Array } ArkTS Int16Array after being modified.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The copyWithin method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6172,15 +6205,16 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the this object after copying a section of the array identified by start and end
-     * to the same array starting at position target.
+     * Copies elements within a given range from this ArkTS Int16Array to another position in sequence.
      *
      * @param { number } target - If target is negative, it is treated as length+target where length is the
      *     length of the array.
-     * @param { number } start - If start is negative, it is treated as length+start. If end is negative, it
-     *     is treated as length+end.
-     * @param { number } [end] - If not specified, length of the this object is used as its default value.
-     * @returns { Int16Array } The array itself.
+     * @param { number } start - Start index of the range.
+     *     If a negative number is passed in, it refers to the index of start + Int16Array.length.
+     * @param { number } [end] - End index of the range.
+     *     If a negative number is passed in, it refers to the index of end + Int16Array.length.
+     *     The default value is the length of the ArkTS Int16Array.
+     * @returns { Int16Array } ArkTS Int16Array after being modified.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The copyWithin method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6191,13 +6225,13 @@ declare namespace collections {
      */
     copyWithin(target: number, start: number, end?: number): Int16Array;
     /**
-     * Determines whether all the members of an array satisfy the specified test.
+     * Checks whether all elements in this ArkTS Int16Array meet a given condition.
      *
      * @param { TypedArrayPredicateFn<number, Int16Array> } predicate - A function that accepts up to three arguments.
      *     The every method calls the predicate function for each element in the array until
      *     the predicate returns a value which is coercible to the Boolean value false, or until the end of the array.
-     * @returns { boolean } true unless predicate returns a false value for a typed array element,
-     *     in which case false is immediately returned.
+     * @returns { boolean } Check result. The value true is returned if all elements meet the given condition;
+     *     otherwise, false is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The every method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6206,13 +6240,13 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Determines whether all the members of an array satisfy the specified test.
+     * Checks whether all elements in this ArkTS Int16Array meet a given condition.
      *
      * @param { TypedArrayPredicateFn<number, Int16Array> } predicate - A function that accepts up to three arguments.
      *     The every method calls the predicate function for each element in the array until
      *     the predicate returns a value which is coercible to the Boolean value false, or until the end of the array.
-     * @returns { boolean } true unless predicate returns a false value for a typed array element,
-     *     in which case false is immediately returned.
+     * @returns { boolean } Check result. The value true is returned if all elements meet the given condition;
+     *     otherwise, false is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The every method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6223,14 +6257,14 @@ declare namespace collections {
      */
     every(predicate: TypedArrayPredicateFn<number, Int16Array>): boolean;
     /**
-     * Returns the this object after filling the section identified by start and end with value.
+     * Fills all elements in a given range in this ArkTS Int16Array with a value.
      *
-     * @param { number } value - value to fill array section with.
-     * @param { number } [start] - index to start filling the array at. If start is negative, it is treated as
-     *     length+start where length is the length of the array.
-     * @param { number } [end] - index to stop filling the array at. If end is negative, it is treated as
-     *     length+end.
-     * @returns { Int16Array } The array itself.
+     * @param { number } value - Value to fill in.
+     * @param { number } [start] - Start index of the range. If a negative number is passed in,
+     *     it refers to the index of start + Int16Array.length. The default value is 0.
+     * @param { number } [end] - End index of the range (exclusive). If a negative number is passed in,
+     *     it refers to the index of end + Int16Array.length. The default value is the length of the ArkTS Int16Array.
+     * @returns { Int16Array } Filled ArkTS Int16Array.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The fill method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6239,14 +6273,14 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the this object after filling the section identified by start and end with value.
+     * Fills all elements in a given range in this ArkTS Int16Array with a value.
      *
-     * @param { number } value - value to fill array section with.
-     * @param { number } [start] - index to start filling the array at. If start is negative, it is treated as
-     *     length+start where length is the length of the array.
-     * @param { number } [end] - index to stop filling the array at. If end is negative, it is treated as
-     *     length+end.
-     * @returns { Int16Array } The array itself.
+     * @param { number } value - Value to fill in.
+     * @param { number } [start] - Start index of the range. If a negative number is passed in,
+     *     it refers to the index of start + Int16Array.length. The default value is 0.
+     * @param { number } [end] - End index of the range (exclusive). If a negative number is passed in,
+     *     it refers to the index of end + Int16Array.length. The default value is the length of the ArkTS Int16Array.
+     * @returns { Int16Array } Filled ArkTS Int16Array.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The fill method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6257,11 +6291,11 @@ declare namespace collections {
      */
     fill(value: number, start?: number, end?: number): Int16Array;
     /**
-     * Returns the elements of an array that meet the condition specified in a callback function.
+     * Returns a new ArkTS Int16Array that contains all elements that meet the given condition.
      *
      * @param { TypedArrayPredicateFn<number, Int16Array> } predicate - A function that accepts up to three arguments.
      *     The filter method calls the predicate function one time for each element in the array.
-     * @returns { Int16Array } The array itself.
+     * @returns { Int16Array } Filtered ArkTS Int16Array.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The filter method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6270,11 +6304,11 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the elements of an array that meet the condition specified in a callback function.
+     * Returns a new ArkTS Int16Array that contains all elements that meet the given condition.
      *
      * @param { TypedArrayPredicateFn<number, Int16Array> } predicate - A function that accepts up to three arguments.
      *     The filter method calls the predicate function one time for each element in the array.
-     * @returns { Int16Array } The array itself.
+     * @returns { Int16Array } Filtered ArkTS Int16Array.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The filter method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6285,14 +6319,14 @@ declare namespace collections {
      */
     filter(predicate: TypedArrayPredicateFn<number, Int16Array>): Int16Array;
     /**
-     * Returns the value of the first element in the array where predicate is true, and undefined
-     * otherwise.
+     * Returns the value of the first element that passes a test provided by a callback function.
+     * If none of the elements pass the test, undefined is returned.
      *
      * @param { TypedArrayPredicateFn<number, Int16Array> } predicate - find calls predicate once for each element of
      *     the array, in ascending order, until it finds one where predicate returns true.
      *     If such an element is found, find immediately returns that element value. Otherwise, find returns undefined.
-     * @returns { number | undefined } The first element in the typed array
-     *     that satisfies the provided testing function. Otherwise, undefined is returned.
+     * @returns { number | undefined } Value of the first element that passes the test.
+     *     If none of the elements pass the test, undefined is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The find method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6301,14 +6335,14 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the value of the first element in the array where predicate is true, and undefined
-     * otherwise.
+     * Returns the value of the first element that passes a test provided by a callback function.
+     * If none of the elements pass the test, undefined is returned.
      *
      * @param { TypedArrayPredicateFn<number, Int16Array> } predicate - find calls predicate once for each element of
      *     the array, in ascending order, until it finds one where predicate returns true.
      *     If such an element is found, find immediately returns that element value. Otherwise, find returns undefined.
-     * @returns { number | undefined } The first element in the typed array
-     *     that satisfies the provided testing function. Otherwise, undefined is returned.
+     * @returns { number | undefined } Value of the first element that passes the test.
+     *     If none of the elements pass the test, undefined is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The find method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6319,13 +6353,14 @@ declare namespace collections {
      */
     find(predicate: TypedArrayPredicateFn<number, Int16Array>): number | undefined;
     /**
-     * Returns the index of the first element in the array where predicate is true, and -1
-     * otherwise.
+     * Returns the index of the first element that passes a test provided by a callback function.
+     * If none of the elements pass the test, -1 is returned.
      *
      * @param { TypedArrayPredicateFn<number, Int16Array> } predicate - find calls predicate once for each element of
      *     the array, in ascending order, until it finds one where predicate returns true. If such an element is found,
      *     findIndex immediately returns that element index. Otherwise, findIndex returns -1.
-     * @returns { number } The index of the first element in the typed array that passes the test. Otherwise, -1.
+     * @returns { number } Index of the first element that passes the test. 
+     *     If none of the elements pass the test, -1 is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The findIndex method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6334,13 +6369,14 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the index of the first element in the array where predicate is true, and -1
-     * otherwise.
+     * Returns the index of the first element that passes a test provided by a callback function.
+     * If none of the elements pass the test, -1 is returned.
      *
      * @param { TypedArrayPredicateFn<number, Int16Array> } predicate - find calls predicate once for each element of
      *     the array, in ascending order, until it finds one where predicate returns true. If such an element is found,
      *     findIndex immediately returns that element index. Otherwise, findIndex returns -1.
-     * @returns { number } The index of the first element in the typed array that passes the test. Otherwise, -1.
+     * @returns { number } Index of the first element that passes the test. 
+     *     If none of the elements pass the test, -1 is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The findIndex method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6351,7 +6387,7 @@ declare namespace collections {
      */
     findIndex(predicate: TypedArrayPredicateFn<number, Int16Array>): number;
     /**
-     * Performs the specified action for each element in an array.
+     * Calls a callback function for each element in this ArkTS Int16Array.
      *
      * @param { TypedArrayForEachCallback<number, Int16Array> } callbackFn -  A function that
      *     accepts up to three arguments.
@@ -6364,7 +6400,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Performs the specified action for each element in an array.
+     * Calls a callback function for each element in this ArkTS Int16Array.
      *
      * @param { TypedArrayForEachCallback<number, Int16Array> } callbackFn -  A function that
      *     accepts up to three arguments.
@@ -6379,12 +6415,14 @@ declare namespace collections {
      */
     forEach(callbackFn: TypedArrayForEachCallback<number, Int16Array>): void;
     /**
-     * Returns the index of the first occurrence of a value in an array.
+     * Returns the index of the first occurrence of a value in this ArkTS Int16Array.
+     * If the value is not found, -1 is returned.
      *
-     * @param { number } searchElement - The value to locate in the array.
-     * @param { number } [fromIndex] - The array index at which to begin the search. If fromIndex is omitted, the
-     *      search starts at index 0.
-     * @returns { number } The first index of searchElement in the typed array; -1 if not found.
+     * @param { number } searchElement - Value to search for.
+     * @param { number } [fromIndex] - Index from which the search starts. The default value is 0. 
+     *     If the index is greater than or equal to the length of the ArkTS Int16Array, -1 is returned. 
+     *     If a negative number is passed in, the search starts from the end of the ArkTS Int16Array.
+     * @returns { number } Index of the first occurrence of the value. If the value is not found, -1 is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The indexOf method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6393,12 +6431,14 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the index of the first occurrence of a value in an array.
+     * Returns the index of the first occurrence of a value in this ArkTS Int16Array.
+     * If the value is not found, -1 is returned.
      *
-     * @param { number } searchElement - The value to locate in the array.
-     * @param { number } [fromIndex] - The array index at which to begin the search. If fromIndex is omitted, the
-     *      search starts at index 0.
-     * @returns { number } The first index of searchElement in the typed array; -1 if not found.
+     * @param { number } searchElement - Value to search for.
+     * @param { number } [fromIndex] - Index from which the search starts. The default value is 0. 
+     *     If the index is greater than or equal to the length of the ArkTS Int16Array, -1 is returned. 
+     *     If a negative number is passed in, the search starts from the end of the ArkTS Int16Array.
+     * @returns { number } Index of the first occurrence of the value. If the value is not found, -1 is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The indexOf method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6409,11 +6449,10 @@ declare namespace collections {
      */
     indexOf(searchElement: number, fromIndex?: number): number;
     /**
-     * Adds all the elements of an array separated by the specified separator string.
-     * @param { string } [separator] - A string used to separate one element of an array from the next in the
-     *     resulting String. If omitted, the array elements are separated with a comma.
-     * @returns { string } A string with all typed array elements joined.
-     *     If array.length is 0, the empty string is returned.
+     * Concatenates all elements in this ArkTS Int16Array into a string, with a given separator.
+     * @param { string } [separator] - Separator to be used. 
+     *     If no value is passed in, a comma (,) is used as the separator.
+     * @returns { string } String obtained. If the array is empty, an empty string is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The join method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6422,11 +6461,10 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Adds all the elements of an array separated by the specified separator string.
-     * @param { string } [separator] - A string used to separate one element of an array from the next in the
-     *     resulting String. If omitted, the array elements are separated with a comma.
-     * @returns { string } A string with all typed array elements joined.
-     *     If array.length is 0, the empty string is returned.
+     * Concatenates all elements in this ArkTS Int16Array into a string, with a given separator.
+     * @param { string } [separator] - Separator to be used. 
+     *     If no value is passed in, a comma (,) is used as the separator.
+     * @returns { string } String obtained. If the array is empty, an empty string is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The join method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6437,13 +6475,13 @@ declare namespace collections {
      */
     join(separator?: string): string;
     /**
-     * Calls a defined callback function on each element of an array, and returns an array that
-     * contains the results.
+     * Applies a callback function to each element in this ArkTS Int16Array 
+     * and uses the result to create an ArkTS Int16Array.
      *
      * @param { TypedArrayMapCallback<number, Int16Array> } callbackFn - A function that
      *     accepts up to three arguments.
      *     The map method calls the callbackfn function one time for each element in the array.
-     * @returns { Int16Array } The array itself.
+     * @returns { Int16Array } New ArkTS Int16Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The map method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6452,13 +6490,13 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Calls a defined callback function on each element of an array, and returns an array that
-     * contains the results.
+     * Applies a callback function to each element in this ArkTS Int16Array
+     * and uses the result to create an ArkTS Int16Array.
      *
      * @param { TypedArrayMapCallback<number, Int16Array> } callbackFn - A function that
      *     accepts up to three arguments.
      *     The map method calls the callbackfn function one time for each element in the array.
-     * @returns { Int16Array } The array itself.
+     * @returns { Int16Array } New ArkTS Int16Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The map method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6589,7 +6627,7 @@ declare namespace collections {
      */
     reduce<U>(callbackFn: TypedArrayReduceCallback<U, number, Int16Array>, initialValue: U): U;
     /**
-     * Reverses the elements in an Array.
+     * Reverses this ArkTS Int16Array.
      *
      * @returns { Int16Array } The reference to the original typed array, now reversed.
      *     <br>Note that the typed array is reversed in place, and no copy is made.
@@ -6600,7 +6638,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Reverses the elements in an Array.
+     * Reverses this ArkTS Int16Array.
      *
      * @returns { Int16Array } The reference to the original typed array, now reversed.
      *     <br>Note that the typed array is reversed in place, and no copy is made.
@@ -6613,10 +6651,10 @@ declare namespace collections {
      */
     reverse(): Int16Array;
     /**
-     * Sets a value or an array of values.
+     * Writes the elements in an array-like object to the given start position in sequence.
      *
-     * @param { ArrayLike<number> } array - A typed or untyped array of values to set.
-     * @param { number } [offset] - The index in the current array at which the values are to be written.
+     * @param { ArrayLike<number> } array - Array-like object whose elements will be written.
+     * @param { number } [offset] - Start position for writing data. The default value is 0.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The set method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6625,10 +6663,10 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Sets a value or an array of values.
+     * Writes the elements in an array-like object to the given start position in sequence.
      *
-     * @param { ArrayLike<number> } array - A typed or untyped array of values to set.
-     * @param { number } [offset] - The index in the current array at which the values are to be written.
+     * @param { ArrayLike<number> } array - Array-like object whose elements will be written.
+     * @param { number } [offset] - Start position for writing data. The default value is 0.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The set method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6639,12 +6677,13 @@ declare namespace collections {
      */
     set(array: ArrayLike<number>, offset?: number): void;
     /**
-     * Returns a section of an array.
+     * Selects a range of elements in this ArkTS Int16Array to create an ArkTS Int16Array.
      *
-     * @param { number } [start] - The beginning of the specified portion of the array.
-     * @param { number } [end] - The end of the specified portion of the array.
-     *     This is exclusive of the element at the index 'end'.
-     * @returns { Int16Array } A new typed array containing the extracted elements.
+     * @param { number } [start] - Start index of the range. If a negative number is passed in,
+     *     it refers to the index of start + Int16Array.length. The default value is 0.
+     * @param { number } [end] - End index of the range (exclusive). If a negative number is passed in,
+     *     it refers to the index of end + Int16Array.length. The default value is the length of the ArkTS Int16Array.
+     * @returns { Int16Array } New ArkTS Int16Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The slice method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6653,12 +6692,13 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns a section of an array.
+     * Selects a range of elements in this ArkTS Int16Array to create an ArkTS Int16Array.
      *
-     * @param { number } [start] - The beginning of the specified portion of the array.
-     * @param { number } [end] - The end of the specified portion of the array.
-     *     This is exclusive of the element at the index 'end'.
-     * @returns { Int16Array } A new typed array containing the extracted elements.
+     * @param { number } [start] - Start index of the range. If a negative number is passed in,
+     *     it refers to the index of start + Int16Array.length. The default value is 0.
+     * @param { number } [end] - End index of the range (exclusive). If a negative number is passed in,
+     *     it refers to the index of end + Int16Array.length. The default value is the length of the ArkTS Int16Array.
+     * @returns { Int16Array } New ArkTS Int16Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The slice method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6669,13 +6709,13 @@ declare namespace collections {
      */
     slice(start?: number, end?: number): Int16Array;
     /**
-     * Determines whether the specified callback function returns true for any element of an array.
+     * Checks whether any element in this ArkTS Int16Array meets a given condition.
      *
      * @param { TypedArrayPredicateFn<number, Int16Array> } predicate - A function that accepts up to three arguments.
      *     The some method calls the predicate function for each element in the array until
      *     the predicate returns a value which is coercible to the Boolean value true, or until the end of the array.
-     * @returns { boolean } false unless predicate returns a truthy value for a typed array element,
-     *     in which case true is immediately returned.
+     * @returns { boolean } Check result. The value true is returned if an element meeting the given condition exists;
+     *     otherwise, false is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The some method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6684,13 +6724,13 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Determines whether the specified callback function returns true for any element of an array.
+     * Checks whether any element in this ArkTS Int16Array meets a given condition.
      *
      * @param { TypedArrayPredicateFn<number, Int16Array> } predicate - A function that accepts up to three arguments.
      *     The some method calls the predicate function for each element in the array until
      *     the predicate returns a value which is coercible to the Boolean value true, or until the end of the array.
-     * @returns { boolean } false unless predicate returns a truthy value for a typed array element,
-     *     in which case true is immediately returned.
+     * @returns { boolean } Check result. The value true is returned if an element meeting the given condition exists;
+     *     otherwise, false is returned.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The some method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6701,7 +6741,7 @@ declare namespace collections {
      */
     some(predicate: TypedArrayPredicateFn<number, Int16Array>): boolean;
     /**
-     * Sorts an array.
+     * Sorts elements in this ArkTS Int16Array and returns the sorted ArkTS Int16Array.
      *
      * @param { TypedArrayCompareFn<number> } [compareFn] - Function used to determine the order of the elements.
      *     It is expected to return a negative value if first argument is less than second argument,
@@ -6717,7 +6757,7 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Sorts an array.
+     * Sorts elements in this ArkTS Int16Array and returns the sorted ArkTS Int16Array.
      *
      * @param { TypedArrayCompareFn<number> } [compareFn] - Function used to determine the order of the elements.
      *     It is expected to return a negative value if first argument is less than second argument,
@@ -6735,12 +6775,13 @@ declare namespace collections {
      */
     sort(compareFn?: TypedArrayCompareFn<number>): Int16Array;
     /**
-     * Gets a new Int16Array view of the ArrayBuffer store for this array, referencing the elements
-     * at begin, inclusive, up to end, exclusive.
+     * Returns a new ArkTS Int16Array based on the same ArkTS ArrayBuffer.
      *
-     * @param { number } [begin] - The index of the beginning of the array.
-     * @param { number } [end] - The index of the end of the array.
-     * @returns { Int16Array } A new Int16Array object.
+     * @param { number } [begin] - Start index of the range. If a negative number is passed in,
+     *     it refers to the index of begin + Int16Array.length. The default value is 0.
+     * @param { number } [end] - End index of the range (exclusive). If a negative number is passed in,
+     *     it refers to the index of end + Int16Array.length. The default value is the length of the ArkTS Int16Array.
+     * @returns { Int16Array } New ArkTS Int16Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The subarray method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6749,12 +6790,13 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Gets a new Int16Array view of the ArrayBuffer store for this array, referencing the elements
-     * at begin, inclusive, up to end, exclusive.
+     * Returns a new ArkTS Int16Array based on the same ArkTS ArrayBuffer.
      *
-     * @param { number } [begin] - The index of the beginning of the array.
-     * @param { number } [end] - The index of the end of the array.
-     * @returns { Int16Array } A new Int16Array object.
+     * @param { number } [begin] - Start index of the range. If a negative number is passed in,
+     *     it refers to the index of begin + Int16Array.length. The default value is 0.
+     * @param { number } [end] - End index of the range (exclusive). If a negative number is passed in,
+     *     it refers to the index of end + Int16Array.length. The default value is the length of the ArkTS Int16Array.
+     * @returns { Int16Array } New ArkTS Int16Array generated.
      * @throws { BusinessError } 401 - Parameter error.
      * @throws { BusinessError } 10200011 - The subarray method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
@@ -6765,10 +6807,10 @@ declare namespace collections {
      */
     subarray(begin?: number, end?: number): Int16Array;
     /**
-     * Returns the item located at the specified index.
+     * Returns the element at the given index. If no element is found, undefined is returned.
      *
-     * @param { number } index - The zero-based index of the desired code unit.<br/>
-     *     A negative index will count back from the last item.
+     * @param { number } index - Index of the element. The index in an array always starts from 0 and is an integer.
+     *     If a negative number is passed in, it refers to the index of index + Int16Array.length.
      * @returns { number | undefined } The element in the array matching the given index.<br/>
      *     Always returns undefined if index < -array.length or
      *     index >= array.length without attempting to access the corresponding property.
@@ -6780,10 +6822,10 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns the item located at the specified index.
+     * Returns the element at the given index. If no element is found, undefined is returned.
      *
-     * @param { number } index - The zero-based index of the desired code unit.<br/>
-     *     A negative index will count back from the last item.
+     * @param { number } index - Index of the element. The index in an array always starts from 0 and is an integer.
+     *     If a negative number is passed in, it refers to the index of index + Int16Array.length.
      * @returns { number | undefined } The element in the array matching the given index.<br/>
      *     Always returns undefined if index < -array.length or
      *     index >= array.length without attempting to access the corresponding property.
@@ -6797,7 +6839,9 @@ declare namespace collections {
      */
     at(index: number): number | undefined;
     /**
-     * Returns an iterator that iterates over numbers.
+     * Returns an iterator, each item of which is a JavaScript object.
+     * NOTE:
+     * This API cannot be used in .ets files.
      *
      * @returns { IterableIterator<number> } Iterator object that yields numbers.
      * @throws { BusinessError } 10200011 - The Symbol.iterator method cannot be bound.
@@ -6806,7 +6850,9 @@ declare namespace collections {
      * @since 12
      */
     /**
-     * Returns an iterator that iterates over numbers.
+     * Returns an iterator, each item of which is a JavaScript object.
+     * NOTE:
+     * This API cannot be used in .ets files.
      *
      * @returns { IterableIterator<number> } Iterator object that yields numbers.
      * @throws { BusinessError } 10200011 - The Symbol.iterator method cannot be bound.
@@ -6817,20 +6863,20 @@ declare namespace collections {
      */
     [Symbol.iterator](): IterableIterator<number>;
     /**
-     * Returns an iterable of key, value pairs for every entry in the array
+     * Returns an iterator object that contains the key-value pair of each element in this ArkTS Int16Array.
      *
      * @returns { IterableIterator<[number, number]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Returns an iterable of key, value pairs for every entry in the array
+     * Returns an iterator object that contains the key-value pair of each element in this ArkTS Int16Array.
      *
      * @returns { IterableIterator<[number, number]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -6839,20 +6885,20 @@ declare namespace collections {
      */
     entries(): IterableIterator<[number, number]>;
     /**
-     * Returns an iterable of keys in the array
+     * Returns an iterator object that contains the key (index) of each element in this ArkTS Int16Array.
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Returns an iterable of keys in the array
+     * Returns an iterator object that contains the key (index) of each element in this ArkTS Int16Array.
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -6861,20 +6907,20 @@ declare namespace collections {
      */
     keys(): IterableIterator<number>;
     /**
-     * Returns an iterable of values in the array
+     * Returns an iterator object that contains the value of each element in this ArkTS Int16Array.
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Returns an iterable of values in the array
+     * Returns an iterator object that contains the value of each element in this ArkTS Int16Array.
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -6883,28 +6929,30 @@ declare namespace collections {
      */
     values(): IterableIterator<number>;
     /**
-     * Determines whether an array includes a certain element, returning true or false as appropriate.
+     * Checks whether elements are contained in this ArkTS Int16Array.
      *
-     * @param { number } searchElement - The element to search for.
-     * @param { number } [fromIndex] - The position in this array at which to begin searching for searchElement.
-     * @returns { boolean } A boolean value which is true if the value searchElement is found <br/>
-     *     within the typed array (or the part of the typed array indicated by the index fromIndex, if specified).
+     * @param { number } searchElement - Element to search for.
+     * @param { number } [fromIndex] - Index from which the search starts. If a negative number is passed in,
+     *     it refers to the index of fromIndex + Int16Array.length. The default value is 0.
+     * @returns { boolean } Check result. The value true is returned if the element exists;
+     *     otherwise, false is returned.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The at method cannot be bound.
+     * @throws { BusinessError } 10200011 - The includes method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Determines whether an array includes a certain element, returning true or false as appropriate.
+     * Checks whether elements are contained in this ArkTS Int16Array.
      *
-     * @param { number } searchElement - The element to search for.
-     * @param { number } [fromIndex] - The position in this array at which to begin searching for searchElement.
-     * @returns { boolean } A boolean value which is true if the value searchElement is found <br/>
-     *     within the typed array (or the part of the typed array indicated by the index fromIndex, if specified).
+     * @param { number } searchElement - Element to search for.
+     * @param { number } [fromIndex] - Index from which the search starts. If a negative number is passed in,
+     *     it refers to the index of fromIndex + Int16Array.length. The default value is 0.
+     * @returns { boolean } Check result. The value true is returned if the element exists;
+     *     otherwise, false is returned.
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The at method cannot be bound.
+     * @throws { BusinessError } 10200011 - The includes method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -6913,14 +6961,14 @@ declare namespace collections {
      */
     includes(searchElement: number, fromIndex?: number): boolean;
     /**
-     * Returns the item at that index.
+     * Returns the element at a given index in this Int16Array.
      * 
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 12
      */
     /**
-     * Returns the item at that index.
+     * Returns the element at a given index in this Int16Array.
      * 
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -6929,14 +6977,15 @@ declare namespace collections {
      */
     [index: number]: number;
     /**
-     * Find the last occurrence of a specified element in an Int16Array.
+     * Obtains the index of the last occurrence of the specified value in this ArkTS Int16Array.
      *
      * @param { number } searchElement - Element to search for in the Int16Array..
-     * @param { number } fromIndex - The index at which to start the search. If provided:
-     *	   <br>If this index is negative, it is treated as Int16Array.length + fromIndex.
+     * @param { number } fromIndex - Index from which the search starts. The default value is 0. 
+     *     If the index is greater than or equal to the length of the ArkTS Int16Array, -1 is returned.
+     *     If a negative number is passed in, the search starts from the end of the ArkTS Int16Array.
      * @returns { number } Returns the last index of the specified element if found; otherwise, returns -1.
-     * @throws { BusinessError } 10200001 - The value of fromIndex or toIndex is out of range.
      * @throws { BusinessError } 10200011 - The lastIndexOf method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 18
@@ -7996,7 +8045,7 @@ declare namespace collections {
      * Returns an iterable of key, value pairs for every entry in the array
      *
      * @returns { IterableIterator<[number, number]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -8006,7 +8055,7 @@ declare namespace collections {
      * Returns an iterable of key, value pairs for every entry in the array
      *
      * @returns { IterableIterator<[number, number]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -8018,7 +8067,7 @@ declare namespace collections {
      * Returns an iterable of keys in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -8028,7 +8077,7 @@ declare namespace collections {
      * Returns an iterable of keys in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -8040,7 +8089,7 @@ declare namespace collections {
      * Returns an iterable of values in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -8050,7 +8099,7 @@ declare namespace collections {
      * Returns an iterable of values in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -8066,7 +8115,7 @@ declare namespace collections {
      * @returns { boolean } A boolean value which is true if the value searchElement is found <br/>
      *     within the typed array (or the part of the typed array indicated by the index fromIndex, if specified).
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The at method cannot be bound.
+     * @throws { BusinessError } 10200011 - The includes method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -8080,7 +8129,7 @@ declare namespace collections {
      * @returns { boolean } A boolean value which is true if the value searchElement is found <br/>
      *     within the typed array (or the part of the typed array indicated by the index fromIndex, if specified).
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The at method cannot be bound.
+     * @throws { BusinessError } 10200011 - The includes method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -8111,8 +8160,8 @@ declare namespace collections {
      * @param { number } fromIndex - The index at which to start the search. If provided:
      *	   <br>If this index is negative, it is treated as Uint16Array.length + fromIndex.
      * @returns { number } Returns the last index of the specified element if found; otherwise, returns -1.
-     * @throws { BusinessError } 10200001 - The value of fromIndex or toIndex is out of range.
      * @throws { BusinessError } 10200011 - The lastIndexOf method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 18
@@ -9174,7 +9223,7 @@ declare namespace collections {
      * Returns an iterable of key, value pairs for every entry in the array
      *
      * @returns { IterableIterator<[number, number]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -9184,7 +9233,7 @@ declare namespace collections {
      * Returns an iterable of key, value pairs for every entry in the array
      *
      * @returns { IterableIterator<[number, number]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -9196,7 +9245,7 @@ declare namespace collections {
      * Returns an iterable of keys in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -9206,7 +9255,7 @@ declare namespace collections {
      * Returns an iterable of keys in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -9218,7 +9267,7 @@ declare namespace collections {
      * Returns an iterable of values in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -9228,7 +9277,7 @@ declare namespace collections {
      * Returns an iterable of values in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -9244,7 +9293,7 @@ declare namespace collections {
      * @returns { boolean } A boolean value which is true if the value searchElement is found <br/>
      *     within the typed array (or the part of the typed array indicated by the index fromIndex, if specified).
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The at method cannot be bound.
+     * @throws { BusinessError } 10200011 - The includes method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -9258,7 +9307,7 @@ declare namespace collections {
      * @returns { boolean } A boolean value which is true if the value searchElement is found <br/>
      *     within the typed array (or the part of the typed array indicated by the index fromIndex, if specified).
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The at method cannot be bound.
+     * @throws { BusinessError } 10200011 - The includes method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -9289,8 +9338,8 @@ declare namespace collections {
      * @param { number } fromIndex - The index at which to start the search. If provided:
      *	   <br>If this index is negative, it is treated as Int32Array.length + fromIndex.
      * @returns { number } Returns the last index of the specified element if found; otherwise, returns -1.
-     * @throws { BusinessError } 10200001 - The value of fromIndex or toIndex is out of range.
      * @throws { BusinessError } 10200011 - The lastIndexOf method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 18
@@ -10350,7 +10399,7 @@ declare namespace collections {
      * Returns an iterable of key, value pairs for every entry in the array
      *
      * @returns { IterableIterator<[number, number]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -10360,7 +10409,7 @@ declare namespace collections {
      * Returns an iterable of key, value pairs for every entry in the array
      *
      * @returns { IterableIterator<[number, number]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -10372,7 +10421,7 @@ declare namespace collections {
      * Returns an iterable of keys in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -10382,7 +10431,7 @@ declare namespace collections {
      * Returns an iterable of keys in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -10394,7 +10443,7 @@ declare namespace collections {
      * Returns an iterable of values in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -10404,7 +10453,7 @@ declare namespace collections {
      * Returns an iterable of values in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -10420,7 +10469,7 @@ declare namespace collections {
      * @returns { boolean } A boolean value which is true if the value searchElement is found <br/>
      *     within the typed array (or the part of the typed array indicated by the index fromIndex, if specified).
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The at method cannot be bound.
+     * @throws { BusinessError } 10200011 - The includes method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -10434,7 +10483,7 @@ declare namespace collections {
      * @returns { boolean } A boolean value which is true if the value searchElement is found <br/>
      *     within the typed array (or the part of the typed array indicated by the index fromIndex, if specified).
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The at method cannot be bound.
+     * @throws { BusinessError } 10200011 - The includes method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -10465,8 +10514,8 @@ declare namespace collections {
      * @param { number } fromIndex - The index at which to start the search. If provided:
      *	   <br>If this index is negative, it is treated as Uint32Array.length + fromIndex.
      * @returns { number } Returns the last index of the specified element if found; otherwise, returns -1.
-     * @throws { BusinessError } 10200001 - The value of fromIndex or toIndex is out of range.
      * @throws { BusinessError } 10200011 - The lastIndexOf method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 18
@@ -11496,7 +11545,7 @@ declare namespace collections {
      * Returns an iterable of key, value pairs for every entry in the array
      *
      * @returns { IterableIterator<[number, number]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -11506,7 +11555,7 @@ declare namespace collections {
      * Returns an iterable of key, value pairs for every entry in the array
      *
      * @returns { IterableIterator<[number, number]> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The entries method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -11518,7 +11567,7 @@ declare namespace collections {
      * Returns an iterable of keys in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -11528,7 +11577,7 @@ declare namespace collections {
      * Returns an iterable of keys in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The keys method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -11540,7 +11589,7 @@ declare namespace collections {
      * Returns an iterable of values in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -11550,7 +11599,7 @@ declare namespace collections {
      * Returns an iterable of values in the array
      *
      * @returns { IterableIterator<number> } A new iterable iterator object.
-     * @throws { BusinessError } 10200011 - The method cannot be bound.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -11566,7 +11615,7 @@ declare namespace collections {
      * @returns { boolean } A boolean value which is true if the value searchElement is found <br/>
      *     within the typed array (or the part of the typed array indicated by the index fromIndex, if specified).
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The at method cannot be bound.
+     * @throws { BusinessError } 10200011 - The includes method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
@@ -11580,7 +11629,7 @@ declare namespace collections {
      * @returns { boolean } A boolean value which is true if the value searchElement is found <br/>
      *     within the typed array (or the part of the typed array indicated by the index fromIndex, if specified).
      * @throws { BusinessError } 401 - Parameter error.
-     * @throws { BusinessError } 10200011 - The at method cannot be bound.
+     * @throws { BusinessError } 10200011 - The includes method cannot be bound.
      * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @crossplatform
@@ -11611,8 +11660,8 @@ declare namespace collections {
      * @param { number } fromIndex - The index at which to start the search. If provided:
      *	   <br>If this index is negative, it is treated as Float32Array.length + fromIndex.
      * @returns { number } Returns the last index of the specified element if found; otherwise, returns -1.
-     * @throws { BusinessError } 10200001 - The value of fromIndex or toIndex is out of range.
      * @throws { BusinessError } 10200011 - The lastIndexOf method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
      * @syscap SystemCapability.Utils.Lang
      * @atomicservice
      * @since 18
@@ -11692,6 +11741,309 @@ declare namespace collections {
     static of(...items: number[]): Float32Array;
  }
 
+  /**
+   * An ordered collections of bit values, which are either 0 or 1.
+   * If multiple threads access a BitVector instance concurrently, 
+   * and at least one of the threads modifies the array structurally,
+   * it must be synchronized externally. 
+   *
+   * @syscap SystemCapability.Utils.Lang
+   * @crossplatform
+   * @atomicservice
+   * @since 20
+   * @arkts 1.2
+   */
+  class BitVector {
+    /**
+     * A constructor used to create a BitVector object.
+     *
+     * @param { number } length - The length of BitVector object.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    constructor(length: number);
+    /**
+     * Gets the element number of the BitVector. This is a number one higher than the highest index in the bit vector.
+     * It can be changed by resize().
+     *
+     * @readonly
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    get length(): number;
+    /**
+     * Appends the bit element to the end of this bit vector.
+     *
+     * @param { number } element - Element to be appended to this bit vector (0 means 0, else means 1).
+     * @returns { boolean } The boolean type, returns true if the addition is successful, and returns false if it fails.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     *                                    1.Mandatory parameters are left unspecified.
+     *                                    2.Incorrect parameter types.
+     * @throws { BusinessError } 10200011 - The push method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    push(element: number): boolean;
+    /**
+     * Retrieves and removes the bit element to the end of this bit vector.
+     *
+     * @returns { number | undefined } The boolean type, if the bit push successfully, return true, else return false.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    pop(): number | undefined;
+    /**
+     * Check if bit vector contains a particular bit element.
+     *
+     * @param { number } element - Element to be contained (0 means 0, else means 1).
+     * @param { number } fromIndex - The starting position of the index, containing the value at that index position.
+     * @param { number } toIndex - The end of the index, containing the value at that index.
+     * @returns { boolean } The boolean type, if bit vector contains the specified element, return true,
+                            else return false.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     *                                    1.Mandatory parameters are left unspecified.
+     *                                    2.Incorrect parameter types.
+     * @throws { BusinessError } 10200001 - The value of fromIndex or toIndex is out of range.
+     * @throws { BusinessError } 10200011 - The has method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    has(element: number, fromIndex: number, toIndex: number): boolean;
+    /**
+     * Sets a range of bits in a bit vector to a particular element.
+     *
+     * @param { number } element - Element to be set (0 means 0, else means 1).
+     * @param { number } fromIndex - The starting position of the index, containing the value at that index position.
+     * @param { number } toIndex - The end of the index, excluding the value at that index.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     *                                    1.Mandatory parameters are left unspecified.
+     *                                    2.Incorrect parameter types.
+     * @throws { BusinessError } 10200001 - The value of fromIndex or toIndex is out of range.
+     * @throws { BusinessError } 10200011 - The setBitsByRange method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    setBitsByRange(element: number, fromIndex: number, toIndex: number): void;
+    /**
+     * Sets all of bits in a bit vector to a particular element.
+     *
+     * @param { number } element - Element to be set (0 means 0, else means 1).
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     *                                    1.Mandatory parameters are left unspecified.
+     *                                    2.Incorrect parameter types.
+     * @throws { BusinessError } 10200011 - The setAllBits method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    setAllBits(element: number): void;
+    /**
+     * Returns the bit values in a range of indices in a bit vector.
+     *
+     * @param { number } fromIndex - The starting position of the index, containing the value at that index position.
+     * @param { number } toIndex - The end of the index, excluding the value at that index.
+     * @returns { BitVector } The BitVector type, returns the bit values in a range of indices in a bit vector.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     *                                    1.Mandatory parameters are left unspecified.
+     *                                    2.Incorrect parameter types.
+     * @throws { BusinessError } 10200001 - The value of fromIndex or toIndex is out of range.
+     * @throws { BusinessError } 10200011 - The getBitsByRange method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    getBitsByRange(fromIndex: number, toIndex: number): BitVector;
+    /**
+     * Resize the bitVector's length.
+     *
+     * @param { number } size - The new size for bitVector. If count is greater than the current size of bitVector,
+     * the additional bit elements are set to 0.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     *                                    1.Mandatory parameters are left unspecified.
+     *                                    2.Incorrect parameter types.
+     * @throws { BusinessError } 10200011 - The resize method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    resize(size: number): void;
+    /**
+     * Counts the number of times a certain bit element occurs within a range of bits in a bit vector.
+     *
+     * @param { number } element - Element to be counted (0 means 0, else means 1).
+     * @param { number } fromIndex - The starting position of the index, containing the value at that index position.
+     * @param { number } toIndex - The end of the index, excluding the value at that index.
+     * @returns { number } The number type, return the number of times a certain bit element
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     *                                    1.Mandatory parameters are left unspecified.
+     *                                    2.Incorrect parameter types.
+     * @throws { BusinessError } 10200001 - The value of fromIndex or toIndex is out of range.
+     * @throws { BusinessError } 10200011 - The getBitCountByRange method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    getBitCountByRange(element: number, fromIndex: number, toIndex: number): number;
+    /**
+     * Locates the first occurrence of a certain bit value within a range of bits in a bit vector.
+     *
+     * @param { number } element - Element to be Located (0 means 0, else means 1).
+     * @param { number } fromIndex - The starting position of the index, containing the value at that index position.
+     * @param { number } toIndex - The end of the index, excluding the value at that index.
+     * @returns { number } The number type, return the first index of specified bit within a range,
+     * or -1 if this range of the bitVector does not contain the element.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     *                                    1.Mandatory parameters are left unspecified.
+     *                                    2.Incorrect parameter types.
+     * @throws { BusinessError } 10200001 - The value of fromIndex or toIndex is out of range.
+     * @throws { BusinessError } 10200011 - The getIndexOf method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    getIndexOf(element: number, fromIndex: number, toIndex: number): number;
+    /**
+     * Locates the last occurrence of a certain bit value within a range of bits in a bit vector.
+     *
+     * @param { number } element - Element to be Located (0 means 0, else means 1).
+     * @param { number } fromIndex - The starting position of the index, containing the value at that index position.
+     * @param { number } toIndex - The end of the index, excluding the value at that index.
+     * @returns { number } The number type, return the last index of specified bit within a range,
+     * or -1 if this range of the bitVector does not contain the element.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     *                                    1.Mandatory parameters are left unspecified.
+     *                                    2.Incorrect parameter types.
+     * @throws { BusinessError } 10200001 - The value of fromIndex or toIndex is out of range.
+     * @throws { BusinessError } 10200011 - The getLastIndexOf method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    getLastIndexOf(element: number, fromIndex: number, toIndex: number): number;
+    /**
+     * Flips the bit value by index in a bit vector.(Flip 0 to 1, flip 1 to 0)
+     *
+     * @param { number } index - The index in the bit vector.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     *                                    1.Mandatory parameters are left unspecified.
+     *                                    2.Incorrect parameter types.
+     * @throws { BusinessError } 10200001 - The value of index is out of range.
+     * @throws { BusinessError } 10200011 - The flipBitByIndex method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    flipBitByIndex(index: number): void;
+    /**
+     * Flips a range of bit values in a bit vector.(Flip 0 to 1, flip 1 to 0).
+     *
+     * @param { number } fromIndex - The starting position of the index, containing the value at that index position.
+     * @param { number } toIndex - The end of the index, excluding the value at that index.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
+     *                                    1.Mandatory parameters are left unspecified.
+     *                                    2.Incorrect parameter types.
+     * @throws { BusinessError } 10200001 - The value of fromIndex or toIndex is out of range.
+     * @throws { BusinessError } 10200011 - The flipBitsByRange method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    flipBitsByRange(fromIndex: number, toIndex: number): void;
+    /**
+     * Returns an iterator that iterates over bit vector.
+     *
+     * @returns { IterableIterator<number> } A new iterable iterator object.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    $_iterator(): IterableIterator<number>;
+    /**
+     * Returns an iterable of values in the bit vector
+     *
+     * @returns { IterableIterator<number> }  A new iterable iterator object.
+     * @throws { BusinessError } 10200011 - The values method cannot be bound.
+     * @throws { BusinessError } 10200201 - Concurrent modification error.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    values(): IterableIterator<number>;
+    /**
+     * Returns the item at that index.
+     * 
+     * @param { number } index - The zero-based index of the desired code unit.
+     * @returns { number } The element in the bitVector matching the given index.
+     * @syscap SystemCapability.Utils.Lang
+     * @crossplatform
+     * @atomicservice
+     * @since 20
+     * @arkts 1.2
+     */
+    $_get(index: number): number;
+    /**
+     * Set the value of item at that index.
+     *
+     * @param { number } index - The index of the element to set.
+     * @param { number } value - The value to set at the specified index.
+     * @syscap SystemCapability.Utils.Lang
+     * @atomicservice
+     * @crossplatform
+     * @since 20
+     * @arkts 1.2
+     */
+    $_set(index: number, value: number): void;
+  }
+
   /**
    * An ordered collections of bit values, which are either 0 or 1.
    * If multiple threads access a BitVector instance concurrently, 
@@ -12202,3 +12554,4 @@ declare namespace collections {
 }
 
 export default collections;
+
diff --git a/arkui_transformer.py b/arkui_transformer.py
index 0d00f1b74d9927acec37aaab6dc2df0be6e4567d..0f6919fd6e0a4127f2e6bfaa83d7606070e19c7e 100755
--- a/arkui_transformer.py
+++ b/arkui_transformer.py
@@ -30,6 +30,10 @@ def compile_package(options):
     nodejs = os.path.abspath(options.node_js)
     input_dir = os.path.abspath(options.input)
     output = os.path.abspath(options.output)
+    config_path = ''
+    if (len(options.config_path) > 0):
+        config_path = os.path.abspath(options.config_path)
+
     custom_env = {
         'PATH': f"{os.path.dirname(os.path.abspath(options.node_js))}:{os.environ.get('PATH')}",
         'NODE_HOME': os.path.dirname(os.path.abspath(options.node_js)),
@@ -38,7 +42,10 @@ def compile_package(options):
     process = subprocess.run([npm, "run", "compile:arkui"], env=custom_env, cwd=tool_path, shell=False)
 
     if os.path.exists(package_path):
-        p = subprocess.run([nodejs, package_path, "--input-dir", input_dir, "--target-dir", output], cwd=tool_path, shell=False)
+        if (len(config_path) > 0):
+            p = subprocess.run([nodejs, package_path, "--input-dir", input_dir, "--target-dir", output, "--config-path", config_path], cwd=tool_path, shell=False)
+        else:
+            p = subprocess.run([nodejs, package_path, "--input-dir", input_dir, "--target-dir", output], cwd=tool_path, shell=False)
     else:
         print("arkui_transformer: tool path does not exist")
     
@@ -49,6 +56,7 @@ def main():
     parser = argparse.ArgumentParser()
     parser.add_argument('--input', required=True)
     parser.add_argument('--output', required=True)
+    parser.add_argument('--config_path', required=False, default='')
     parser.add_argument('--source_root_dir', required=True)
     parser.add_argument('--npm-path', required=True)
     parser.add_argument('--node-js', required=True)
diff --git a/build-tools/api_check_plugin/code_style_rule.json b/build-tools/api_check_plugin/code_style_rule.json
index e27b5ced4a362fb244369c823997e9055cec83fd..1a591601fd7872b0e4f81bfa1255cd99cc6bde1c 100644
--- a/build-tools/api_check_plugin/code_style_rule.json
+++ b/build-tools/api_check_plugin/code_style_rule.json
@@ -375,8 +375,7 @@
       "SystemCapability.Security.CryptoFramework.MessageDigest",
       "SystemCapability.Security.CryptoFramework.Mac",
       "SystemCapability.Security.CryptoFramework.Kdf",
-      "SystemCapability.Security.CryptoFramework.Rand",
-      "SystemCapability.Mechanic.Core"
+      "SystemCapability.Security.CryptoFramework.Rand"
     ]
   },
   "administrators": [
diff --git a/build-tools/arkui_transformer/config/arkui_config.json b/build-tools/arkui_transformer/config/arkui_config.json
index 890f2d737fd052f0b1f76ff5a6b231b7ea6bc02e..78b303b561cfd6e35af1e0e3ded553002b8eb70f 100644
--- a/build-tools/arkui_transformer/config/arkui_config.json
+++ b/build-tools/arkui_transformer/config/arkui_config.json
@@ -119,7 +119,6 @@
         "WaterFlow",
         "FlowItem",
         "ImageSpan",
-        "LocationButton",
         "PasteButton",
         "SaveButton",
         "UIExtensionComponent",
diff --git a/build-tools/arkui_transformer/config/arkui_m3_white_list.json b/build-tools/arkui_transformer/config/arkui_m3_white_list.json
deleted file mode 100644
index ea4926b92b9da7869cf7dd2af99147aa93edcd8f..0000000000000000000000000000000000000000
--- a/build-tools/arkui_transformer/config/arkui_m3_white_list.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-    "useM3": [
-    ]
-}
\ No newline at end of file
diff --git a/build-tools/arkui_transformer/package-lock.json b/build-tools/arkui_transformer/package-lock.json
index c6dac3511e6907126df179c3e045ac0552d43326..ffac245f96937774df53e0c137d1b93b10631d0d 100644
--- a/build-tools/arkui_transformer/package-lock.json
+++ b/build-tools/arkui_transformer/package-lock.json
@@ -18,9 +18,9 @@
       }
     },
     "@rollup/plugin-typescript": {
-      "version": "12.1.2",
-      "resolved": "https://repo.huaweicloud.com/repository/npm/@rollup/plugin-typescript/-/plugin-typescript-12.1.2.tgz",
-      "integrity": "sha512-cdtSp154H5sv637uMr1a8OTWB0L1SWDSm1rDGiyfcGcvQ6cuTs4MDk2BVEBGysUWago4OJN4EQZqOTl/QY3Jgg==",
+      "version": "11.1.6",
+      "resolved": "https://repo.huaweicloud.com/repository/npm/@rollup/plugin-typescript/-/plugin-typescript-11.1.6.tgz",
+      "integrity": "sha512-R92yOmIACgYdJ7dJ97p4K69I8gg6IEHt8M7dUBxN3W6nrO8uUxX5ixl0yU/N3aZTi8WhPuICvOHXQvF6FaykAA==",
       "dev": true,
       "requires": {
         "@rollup/pluginutils": "^5.1.0",
@@ -39,9 +39,9 @@
       }
     },
     "@types/estree": {
-      "version": "1.0.7",
-      "resolved": "https://repo.huaweicloud.com/repository/npm/@types/estree/-/estree-1.0.7.tgz",
-      "integrity": "sha512-w28IoSUCJpidD/TGviZwwMJckNESJZXFu7NBZ5YJ4mEUnNraUn9Pm8HSZm/jDF1pDWYKspWE7oVphigUPRakIQ==",
+      "version": "1.0.8",
+      "resolved": "https://repo.huaweicloud.com/repository/npm/@types/estree/-/estree-1.0.8.tgz",
+      "integrity": "sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w==",
       "dev": true
     },
     "@types/node": {
diff --git a/build-tools/arkui_transformer/package.json b/build-tools/arkui_transformer/package.json
index e7f81dda98b2965a0bfdf72d6211fb4e0e902735..d92d9058012021ab5c57869b361c800077070d14 100644
--- a/build-tools/arkui_transformer/package.json
+++ b/build-tools/arkui_transformer/package.json
@@ -17,7 +17,7 @@
   },
   "devDependencies": {
     "@rollup/plugin-node-resolve": "^16.0.1",
-    "@rollup/plugin-typescript": "^12.1.2",
+    "@rollup/plugin-typescript": "^11.1.6",
     "rollup": "^3.29.5",
     "tslib": "^2.8.1"
   }
diff --git a/build-tools/arkui_transformer/pattern/arkts_component_decl.pattern b/build-tools/arkui_transformer/pattern/arkts_component_decl.pattern
index ae4a5689f43d30a2cb1166c2f8a791dd5f1b0275..c4b09a33d71ddcf0da96cb8120b149116a266cf0 100644
--- a/build-tools/arkui_transformer/pattern/arkts_component_decl.pattern
+++ b/build-tools/arkui_transformer/pattern/arkts_component_decl.pattern
@@ -5,4 +5,4 @@ export declare function %COMPONENT_NAME%(
     %FUNCTION_PARAMETERS%
     @memo
     content_?: () => void,
-): UI%COMPONENT_NAME%Attribute
\ No newline at end of file
+): %COMPONENT_NAME%Attribute
\ No newline at end of file
diff --git a/build-tools/arkui_transformer/pattern/arkts_component_decl_m3.pattern b/build-tools/arkui_transformer/pattern/arkts_component_decl_m3.pattern
deleted file mode 100644
index c4b09a33d71ddcf0da96cb8120b149116a266cf0..0000000000000000000000000000000000000000
--- a/build-tools/arkui_transformer/pattern/arkts_component_decl_m3.pattern
+++ /dev/null
@@ -1,8 +0,0 @@
-%COMPONENT_COMMENT%
-@memo
-@ComponentBuilder
-export declare function %COMPONENT_NAME%(
-    %FUNCTION_PARAMETERS%
-    @memo
-    content_?: () => void,
-): %COMPONENT_NAME%Attribute
\ No newline at end of file
diff --git a/build-tools/arkui_transformer/src/add_import.ts b/build-tools/arkui_transformer/src/add_import.ts
index daf313dd4eb52be669777639ee4d1ce330f77a3f..83a69d9b3a5a9116861d5bffdb2839095aca7051 100644
--- a/build-tools/arkui_transformer/src/add_import.ts
+++ b/build-tools/arkui_transformer/src/add_import.ts
@@ -68,15 +68,9 @@ function handleImportDeclaration(node: ts.ImportDeclaration): [ts.Node, boolean]
             if (importClause && ts.isImportClause(importClause) && importClause.namedBindings && ts.isNamedImports(importClause.namedBindings)) {
                 const namedImports = importClause.namedBindings.elements;
                 const existingImports = namedImports.map((element) => element.name.text);
-                existingImports.forEach((element) => {
-                    if (uiconfig.isUIHeritage(element)) {
-                        uiconfig.useMemoM3 || uiprefixImports.add(`UI${element}`)
-                    }
-                })
                 if (moduleText.includes("common")) {
                     uiprefixImports.add('AttributeModifier');
                     uiprefixImports.add('CommonMethod');
-                    uiconfig.useMemoM3 || uiprefixImports.add('UICommonMethod');
                 }
 
                 const addedImports = Array.from(uiprefixImports).filter((im) => !existingImports.includes(im));
@@ -146,9 +140,6 @@ function createTargetImport(sourceFile: ts.SourceFile, context: ts.Transformatio
                 ts.factory.createNamedImports([
                     ts.factory.createImportSpecifier(false, undefined, ts.factory.createIdentifier("AttributeModifier")),
                     ts.factory.createImportSpecifier(false, undefined, ts.factory.createIdentifier("CommonMethod")),
-                    ...(uiconfig.useMemoM3 !== true ? [
-                        ts.factory.createImportSpecifier(false, undefined, ts.factory.createIdentifier("UICommonMethod"))
-                    ] : [])
                 ])
             ),
             ts.factory.createStringLiteral("./common"),
diff --git a/build-tools/arkui_transformer/src/arkui_config_util.ts b/build-tools/arkui_transformer/src/arkui_config_util.ts
index b0b2d91c044d047d44101ad43efcdbecac8de310..5feba8166ecac0a266bfc6d07c77334b46d9bb9a 100644
--- a/build-tools/arkui_transformer/src/arkui_config_util.ts
+++ b/build-tools/arkui_transformer/src/arkui_config_util.ts
@@ -13,110 +13,95 @@
  * limitations under the License.
  */
 
-import { OptionValues } from "commander"
-import * as fs from "fs"
+import { OptionValues } from 'commander';
+import * as fs from 'fs';
 
-import path from "path"
+import path from 'path';
 
 export interface ArkUIConfig {
-    components: Array<string>
+    components: Array<string>;
 }
 
 interface NoneUIConfig {
-    files: Array<string>
-}
-
-interface UseM3Config {
-    useM3: Array<string>
+    files: Array<string>;
 }
 
 export class ArkUIConfigUtil {
-    static instance: ArkUIConfigUtil = new ArkUIConfigUtil
+    static instance: ArkUIConfigUtil = new ArkUIConfigUtil();
     constructor() {
-        this.config = JSON.parse(fs.readFileSync("./config/arkui_config.json", 'utf-8'))
+        this.config = JSON.parse(fs.readFileSync('./config/arkui_config.json', 'utf-8'));
         this.config.components.forEach(c => {
-            this.componentSet.add(c)
-        })
-        this.noneUIconfig = JSON.parse(fs.readFileSync("./config/none_arkui_files.json", 'utf-8'))
+            this.componentSet.add(c);
+        });
+        this.noneUIconfig = JSON.parse(fs.readFileSync('./config/none_arkui_files.json', 'utf-8'));
         this.noneUIconfig.files.forEach(f => {
-            this.noneUIFileSet.add(f)
-        })
-        const useM3Config: UseM3Config = JSON.parse(fs.readFileSync("./config/arkui_m3_white_list.json", 'utf-8'))
-        this._useM3Files = useM3Config.useM3
+            this.noneUIFileSet.add(f);
+        });
     }
     // ui components
-    private config: ArkUIConfig
+    private config: ArkUIConfig;
     // None ui files
-    private noneUIconfig: NoneUIConfig
-    private noneUIFileSet: Set<string> = new Set
+    private noneUIconfig: NoneUIConfig;
+    private noneUIFileSet: Set<string> = new Set();
     // Full set of component, should be manually mantained by config file
-    private componentSet: Set<string> = new Set
+    private componentSet: Set<string> = new Set();
     // Component superclass set, generated by traversing the declartion AST
-    private componentSuperclassSet: Set<string> = new Set
+    private componentSuperclassSet: Set<string> = new Set();
     // All class/interface name related to component attribute heritage
-    private componentHeritage: Set<string> = new Set
+    private componentHeritage: Set<string> = new Set();
     // All implement relationship of component heritage
-    private componentHerirageRelation: Map<string, string> = new Map
+    private componentHerirageRelation: Map<string, string> = new Map();
     // All component filename
-    private componentFiles: Set<string> = new Set
-    private file2Attrbiute: Map<string, string> = new Map
-    private shouldNotHaveAttributeModifier: Set<string> = new Set
-    private _useMemoM3: boolean = false
-    private _useM3Files: Array<string> = []
-    private _configPath: string = ''
-    get useMemoM3(): boolean {
-        return this._useMemoM3
-    }
-
-    set useMemoM3(value: boolean) {
-        this._useMemoM3 = value
-    }
-
-    withM3File(file: string): boolean {
-        if (this._useMemoM3) {
-            return true;
-        }
-        return this._useM3Files.includes(path.basename(file))
-    }
-
+    private componentFiles: Set<string> = new Set();
+    private file2Attrbiute: Map<string, string> = new Map();
+    private shouldNotHaveAttributeModifier: Set<string> = new Set();
+    private _useMemoM3: boolean = false;
+    private _configPath: string = '';
     get isHdsComponent(): boolean {
-        return this._configPath.length > 0
+        return this._configPath.length > 0;
+    }
+    get useMemoM3(): boolean {
+        return this._useMemoM3;
     }
-
     public loadConfig(config: OptionValues): void {
         if (config.useMemoM3) {
-            this._useMemoM3 = true
+            this._useMemoM3 = true;
         }
 
         if (config.configPath != undefined && config.configPath != '') {
-            this._configPath = config.configPath
+            this._configPath = config.configPath;
             // exception process: avoid non-existing given path
             try {
-                this.config = JSON.parse(fs.readFileSync(this._configPath + "/hds_uicomponents.json", 'utf-8'))
-                this.componentSet.clear()
+                this.config = JSON.parse(fs.readFileSync(this._configPath + '/hds_uicomponents.json', 'utf-8'));
+                this.componentSet.clear();
                 this.config.components.forEach(c => {
-                    this.componentSet.add(c)
-                })
-                this.noneUIconfig = JSON.parse(fs.readFileSync(this._configPath + "/hds_non_uicomponents.json", 'utf-8'))
-                this.noneUIFileSet.clear()
+                    this.componentSet.add(c);
+                });
+                this.noneUIconfig = JSON.parse(fs.readFileSync(this._configPath + '/hds_non_uicomponents.json', 'utf-8'));
+                this.noneUIFileSet.clear();
                 this.noneUIconfig.files.forEach(f => {
-                    this.noneUIFileSet.add(f)
-                })
+                    this.noneUIFileSet.add(f);
+                });
             } catch (error) {
-                this._configPath = ''
-                console.log("Load given hds_uicomponents file failed!", error);
+                this._configPath = '';
+                console.log('Load given hds_uicomponents file failed!', error);
             }
         }
     }
     private getPureName(name: string): string {
-        return path.basename(name).replaceAll(".d.ts", "").replaceAll(".d.ets", "").replaceAll("_","").toLowerCase()
+        return path
+            .basename(name)
+            .replace(/\.d\.e?ts/g, '')
+            .replace(/_/g, '')
+            .toLowerCase();
     }
 
     public isRelatedToComponent(name: string): boolean {
-        return this.componentSet.has(name) || this.componentSuperclassSet.has(name)
+        return this.componentSet.has(name) || this.componentSuperclassSet.has(name);
     }
     public isComponent(name: string, subfix: string): boolean {
-        return this.componentSet.has(name.replaceAll(subfix, ""))
+        const regSubfix = new RegExp(subfix, 'g');
+        return this.componentSet.has(name.replace(regSubfix, ''));
     }
     public addComponentSuperclass(name: string): void {
         if (!this.isComponent(name, 'Attribute')) {
@@ -124,36 +109,39 @@ export class ArkUIConfigUtil {
         }
     }
     public addComponentAttributeHeritage(name: string[]): void {
-        let prev: string | undefined = undefined
+        let prev: string | undefined = undefined;
         name.forEach(n => {
             if (prev) {
-                this.componentHerirageRelation.set(prev, n)
+                this.componentHerirageRelation.set(prev, n);
             }
-            prev = n
-            this.componentHeritage.add(n)
-        })
+            prev = n;
+            this.componentHeritage.add(n);
+        });
         if (name.length == 1) {
-            this.shouldNotHaveAttributeModifier.add(name[0])
+            this.shouldNotHaveAttributeModifier.add(name[0]);
         }
     }
     public getComponentSuperclass(name: string): string | undefined {
-        return this.componentHerirageRelation.get(name)
+        return this.componentHerirageRelation.get(name);
     }
     public isUIHeritage(name: string): boolean {
-        return this.componentHeritage.has(name)
+        return this.componentHeritage.has(name);
     }
     public notUIFile(name: string): boolean {
-        return this.noneUIFileSet.has(this.getPureName(name))
+        return this.noneUIFileSet.has(this.getPureName(name));
     }
     public addComponentFile(name: string): void {
-        this.componentFiles.add(this.getPureName(name))
+        this.componentFiles.add(this.getPureName(name));
     }
     public isComponentFile(name: string): boolean {
-        return this.componentFiles.has(this.getPureName(name))
+        return this.componentFiles.has(this.getPureName(name));
     }
     public shouldHaveAttributeModifier(name: string): boolean {
-        return !this.shouldNotHaveAttributeModifier.has(name) && this.isComponent(name, 'Attribute')
+        if (this.isHdsComponent) {
+            return false;
+        }
+        return !this.shouldNotHaveAttributeModifier.has(name) && this.isComponent(name, 'Attribute');
     }
 }
 
-export default ArkUIConfigUtil.instance
+export default ArkUIConfigUtil.instance;
diff --git a/build-tools/arkui_transformer/src/arkui_transformer.ts b/build-tools/arkui_transformer/src/arkui_transformer.ts
index 672d9e3352c65186cd9d71da53393c237ff454fd..30802ad34b37edcbb6a3e20730fe45196b841a3e 100644
--- a/build-tools/arkui_transformer/src/arkui_transformer.ts
+++ b/build-tools/arkui_transformer/src/arkui_transformer.ts
@@ -53,6 +53,13 @@ function convertFiles(files: string[]): string[] {
   return result
 }
 
+function getTransformationResult(sourceFile: ts.SourceFile, program: ts.Program, componentFile: ComponentFile): ts.TransformationResult<ts.SourceFile> {
+  if (uiconfig.isHdsComponent) {
+    return ts.transform(sourceFile, [interfaceTransformer(program, componentFile), exportAllTransformer()]);
+  }
+  return ts.transform(sourceFile, [interfaceTransformer(program, componentFile), exportAllTransformer(), addImportTransformer()]);
+}
+
 function printResult(source: string, file: ComponentFile) {
   const outPath = path.join(options.targetDir, file.outFileName)
   fs.mkdirSync(path.dirname(outPath), { recursive: true });
@@ -80,10 +87,9 @@ function main() {
     return (context: ts.TransformationContext) => {
       return (sourceFile: ts.SourceFile) => {
         const componentFile = componentFileMap.get(f)!;
-        const result = ts.transform(sourceFile, [interfaceTransformer(program, componentFile), exportAllTransformer(), addImportTransformer()]);
+        const result = getTransformationResult(sourceFile, program, componentFile);
         const transformedFile = ts.createSourceFile(f, printFile(result.transformed[0]), ts.ScriptTarget.Latest, true);
-        const addMemoResult = ts.transform(transformedFile, [addMemoTransformer(componentFile)]);
-        const transformedSource = ts.createPrinter().printFile(addMemoResult.transformed[0]);
+        const transformedSource = ts.createPrinter().printFile(transformedFile);
         printResult(transformedSource, componentFile);
         return ts.createSourceFile("", "", ts.ScriptTarget.Latest, true);
       }
@@ -125,12 +131,6 @@ function main() {
   })
 }
 
-function mock() {
-  const mock_file = path.join(options.targetDir, "type-translated.d.ets")
-  fs.mkdirSync(options.targetDir, { recursive: true })
-  fs.writeFileSync(mock_file, "// WARNING! THIS FILE IS AUTO-GENERATED, DO NOT MAKE CHANGES, THEY WILL BE LOST ON NEXT GENERATION!\n")
-}
-
 const options = program
   .option('--input-dir <path>', "Path of where d.ets exist")
   .option('--target-dir <path>', "Path to generate d.ets file")
@@ -139,4 +139,4 @@ const options = program
   .parse()
   .opts()
 
-mock()
\ No newline at end of file
+main()
diff --git a/build-tools/arkui_transformer/src/component_file.ts b/build-tools/arkui_transformer/src/component_file.ts
index 89754a53cc85831efb23d13d8c05cae54656e4d1..6e2defbf4232c1be96503b1a9c8418fa22d56997 100644
--- a/build-tools/arkui_transformer/src/component_file.ts
+++ b/build-tools/arkui_transformer/src/component_file.ts
@@ -17,8 +17,8 @@ import * as ts from 'typescript';
 import * as path from 'path';
 
 export class ComponentFile {
-  public componentName: string
-  public outFileName: string
+  public componentName: string;
+  public outFileName: string;
 
   static snake2Camel(name: string, low: boolean = false): string {
     if (!name.includes('_')) {
@@ -37,15 +37,15 @@ export class ComponentFile {
   }
 
   public appendAttribute(str: string) {
-    this.attributeSource.push(str)
+    this.attributeSource.push(str);
   }
 
   public appendFunction(str: string) {
-    this.functionSource += str
+    this.functionSource += str;
   }
 
   get concactSource() {
-    return [...this.attributeSource, this.functionSource].join('\n')
+    return [...this.attributeSource, this.functionSource].join('\n');
   }
 
   constructor(
@@ -54,8 +54,8 @@ export class ComponentFile {
     public attributeSource: string[] = [],
     public functionSource: string = '',
   ) {
-    const pureName = path.basename(this.fileName).replaceAll(".d.ts", "").replaceAll(".d.ets", "");
-    this.componentName = ComponentFile.snake2Camel(pureName)
-    this.outFileName = ComponentFile.snake2Camel(pureName, true).concat(".d.ets")
+    const pureName = path.basename(this.fileName).replace(/\.d\.e?ts/g, "");
+    this.componentName = ComponentFile.snake2Camel(pureName);
+    this.outFileName = ComponentFile.snake2Camel(pureName, true).concat(".d.ets");
   }
 }
\ No newline at end of file
diff --git a/build-tools/arkui_transformer/src/interface_converter.ts b/build-tools/arkui_transformer/src/interface_converter.ts
index 5a8c874ca1b74e5b60c279a3a80e90d4813d2b09..affa082b26d4fa1bf1e666b4f6f5d5009a8fad50 100644
--- a/build-tools/arkui_transformer/src/interface_converter.ts
+++ b/build-tools/arkui_transformer/src/interface_converter.ts
@@ -17,12 +17,12 @@ import * as ts from 'typescript';
 import * as fs from 'fs';
 import * as path from 'path';
 import { assert } from 'console';
-import uiconfig from './arkui_config_util'
+import uiconfig from './arkui_config_util';
 import { ComponentFile } from './component_file';
-import { analyzeBaseClasses, isComponentHerirage, getBaseClassName, removeDuplicateMethods, mergeUniqueOrdered } from './lib/attribute_utils'
+import { analyzeBaseClasses, isComponentHerirage, getBaseClassName, removeDuplicateMethods, mergeUniqueOrdered } from './lib/attribute_utils';
 
 function readLangTemplate(): string {
-    return uiconfig.useMemoM3 ? fs.readFileSync('./pattern/arkts_component_decl_m3.pattern', 'utf8') : fs.readFileSync('./pattern/arkts_component_decl.pattern', 'utf8')
+    return fs.readFileSync('./pattern/arkts_component_decl.pattern', 'utf8');
 }
 
 function extractSignatureComment(
@@ -34,19 +34,19 @@ function extractSignatureComment(
 
 
     const commentText = sourceFile.text
-        .slice(jsDoc.getStart(sourceFile), jsDoc.getEnd())
+        .slice(jsDoc.getStart(sourceFile), jsDoc.getEnd());
 
     return commentText.split('\n').map((l, index) => {
         if (index == 0) {
             return l.trimStart();
         }
-        return ' ' + l.trimStart()
-    }).join('\n')
+        return ' ' + l.trimStart();
+    }).join('\n');
 }
 
 interface ComponnetFunctionInfo {
     sig: string[],
-    comment: string
+    comment: string;
 }
 
 interface ComponentPram {
@@ -57,13 +57,13 @@ interface ComponentPram {
 
 function getAllInterfaceCallSignature(node: ts.InterfaceDeclaration, originalCode: ts.SourceFile, mergeCallSig: boolean = false): Array<ComponnetFunctionInfo> {
     const signatureParams: Array<string[]> = [];
-    const comments: string[] = []
-    const paramList: Array<ComponentPram[]> = []
+    const comments: string[] = [];
+    const paramList: Array<ComponentPram[]> = [];
 
     node.members.forEach(member => {
         if (ts.isCallSignatureDeclaration(member)) {
             const currentSignature: string[] = [];
-            const currentParam: ComponentPram[] = []
+            const currentParam: ComponentPram[] = [];
             const comment = extractSignatureComment(member, originalCode);
             comments.push(comment);
 
@@ -71,38 +71,38 @@ function getAllInterfaceCallSignature(node: ts.InterfaceDeclaration, originalCod
                 currentSignature.push(param.getText(originalCode));
                 currentParam.push({ name: (param.name as ts.Identifier).escapedText as string, type: [param.type!.getText(originalCode)], isOptional: !!param.questionToken });
             });
-            signatureParams.push(currentSignature)
-            paramList.push(currentParam)
+            signatureParams.push(currentSignature);
+            paramList.push(currentParam);
         }
     });
 
-    const result: Array<ComponnetFunctionInfo> = new Array
+    const result: Array<ComponnetFunctionInfo> = new Array;
 
     if (mergeCallSig) {
-        const mergedParamList: Array<ComponentPram> = []
+        const mergedParamList: Array<ComponentPram> = [];
         paramList.forEach((params, _) => {
             params.forEach((param, index) => {
                 if (!mergedParamList[index]) {
-                    mergedParamList.push(param)
+                    mergedParamList.push(param);
                     if (index > 0) {
                         (mergedParamList[index] as ComponentPram).isOptional = true;
                     }
                 } else {
-                    mergedParamList[index] = { name: param.name, type: mergeUniqueOrdered(mergedParamList[index].type, param.type), isOptional: mergedParamList[index].isOptional || param.isOptional }
+                    mergedParamList[index] = { name: param.name, type: mergeUniqueOrdered(mergedParamList[index].type, param.type), isOptional: mergedParamList[index].isOptional || param.isOptional };
                 }
-            })
-        })
+            });
+        });
         const mergedSignature: string[] = [];
         mergedParamList.forEach((param, index) => {
-            mergedSignature.push(`${param.name}${param.isOptional ? '?' : ''}: ${param.type.join(' | ')}`)
-        })
+            mergedSignature.push(`${param.name}${param.isOptional ? '?' : ''}: ${param.type.join(' | ')}`);
+        });
         result.push({
             sig: mergedSignature,
             comment: ''
-        })
+        });
     } else {
         for (let i = 0; i < signatureParams.length; i++) {
-            result.push({ sig: signatureParams[i], comment: comments[i] })
+            result.push({ sig: signatureParams[i], comment: comments[i] });
         }
     }
     return result;
@@ -110,17 +110,17 @@ function getAllInterfaceCallSignature(node: ts.InterfaceDeclaration, originalCod
 
 function handleComponentInterface(node: ts.InterfaceDeclaration, file: ComponentFile) {
     const result = getAllInterfaceCallSignature(node, file.sourceFile, !uiconfig.useMemoM3);
-    const declPattern = readLangTemplate()
-    const declComponentFunction: string[] = []
-    const attributeName = node.name!.escapedText as string
-    const componentName = attributeName.replaceAll('Interface', '');
+    const declPattern = readLangTemplate();
+    const declComponentFunction: string[] = [];
+    const attributeName = node.name!.escapedText as string;
+    const componentName = attributeName.replace(/Interface/g, '');
     result.forEach(p => {
         declComponentFunction.push(declPattern
-            .replaceAll("%COMPONENT_NAME%", componentName)
-            .replaceAll("%FUNCTION_PARAMETERS%", p.sig?.map(it => `${it}, `).join("") ?? "")
-            .replaceAll("%COMPONENT_COMMENT%", p.comment))
-    })
-    return declComponentFunction.join('\n')
+            .replace(/%COMPONENT_NAME%/g, componentName)
+            .replace(/%FUNCTION_PARAMETERS%/g, p.sig?.map(it => `${it}, `).join("") ?? "")
+            .replace(/%COMPONENT_COMMENT%/g, p.comment));
+    });
+    return declComponentFunction.join('\n');
 }
 
 function updateMethodDoc(node: ts.MethodDeclaration): ts.MethodDeclaration {
@@ -129,7 +129,7 @@ function updateMethodDoc(node: ts.MethodDeclaration): ts.MethodDeclaration {
         const paramNameType: Map<string, ts.TypeNode> = new Map();
         node.parameters.forEach(param => {
             paramNameType.set((param.name as ts.Identifier).escapedText!, param.type!);
-        })
+        });
         const jsDoc = node.jsDoc as ts.JSDoc[];
         const updatedJsDoc = jsDoc.map((doc) => {
             const updatedTags = (doc.tags || []).map((tag: ts.JSDocTag) => {
@@ -139,10 +139,10 @@ function updateMethodDoc(node: ts.MethodDeclaration): ts.MethodDeclaration {
                         tag.tagName,
                         ts.factory.createJSDocTypeExpression(returnType),
                         tag.comment
-                    )
+                    );
                 }
                 if (tag.tagName.escapedText === 'param') {
-                    const paramTag = tag as ts.JSDocParameterTag
+                    const paramTag = tag as ts.JSDocParameterTag;
                     return ts.factory.updateJSDocParameterTag(
                         paramTag,
                         paramTag.tagName,
@@ -151,15 +151,15 @@ function updateMethodDoc(node: ts.MethodDeclaration): ts.MethodDeclaration {
                         ts.factory.createJSDocTypeExpression(paramNameType.get((paramTag.name as ts.Identifier).escapedText!)!),
                         paramTag.isNameFirst,
                         paramTag.comment
-                    )
+                    );
                 }
-                return tag
-            })
+                return tag;
+            });
             return ts.factory.updateJSDocComment(doc, doc.comment, updatedTags);
         });
-        (node as any).jsDoc = updatedJsDoc
+        (node as any).jsDoc = updatedJsDoc;
     }
-    return node
+    return node;
 }
 
 function handleOptionalType(paramType: ts.TypeNode, wrapUndefined: boolean = true): ts.TypeNode {
@@ -176,7 +176,7 @@ function handleOptionalType(paramType: ts.TypeNode, wrapUndefined: boolean = tru
             ...(ts.isUnionTypeNode(type) ? type.types : [type]),
             ts.factory.createKeywordTypeNode(ts.SyntaxKind.UndefinedKeyword),
         ]);
-    }
+    };
 
     // Check if the parameter type is Optional<XX>
     if (typeName === 'Optional' && paramType.typeArguments?.length === 1) {
@@ -205,7 +205,7 @@ function handleAttributeMember(node: ts.MethodDeclaration): ts.MethodSignature {
             } else if (ts.isUnionTypeNode(paramType)) {
                 const removeOptionalTypes = paramType.types.map(type => {
                     return handleOptionalType(type, false);
-                })
+                });
                 // Check if the union type already includes undefined
                 const hasUndefined = removeOptionalTypes.some(
                     type => type.kind === ts.SyntaxKind.UndefinedKeyword
@@ -260,7 +260,7 @@ function handleAttributeMember(node: ts.MethodDeclaration): ts.MethodSignature {
         returnType
     );
 
-    return methodSignature
+    return methodSignature;
 }
 
 function handleHeritageClause(node: ts.NodeArray<ts.HeritageClause> | undefined): ts.HeritageClause[] {
@@ -284,7 +284,7 @@ function handleHeritageClause(node: ts.NodeArray<ts.HeritageClause> | undefined)
         const newClause = ts.factory.createHeritageClause(ts.SyntaxKind.ExtendsKeyword, types);
         heritageClauses.push(newClause);
     });
-    return heritageClauses
+    return heritageClauses;
 }
 
 function handleAttributeModifier(node: ts.ClassDeclaration, members: ts.MethodSignature[]) {
@@ -293,8 +293,8 @@ function handleAttributeModifier(node: ts.ClassDeclaration, members: ts.MethodSi
             if ((m.name as ts.Identifier).escapedText === 'attributeModifier') {
                 members.splice(members.indexOf(m), 1);
             }
-        })
-        return
+        });
+        return;
     }
     members.push(
         ts.factory.createMethodSignature(
@@ -328,7 +328,7 @@ function handleAttributeModifier(node: ts.ClassDeclaration, members: ts.MethodSi
             )],
             ts.factory.createThisTypeNode()
         )
-    )
+    );
 }
 
 function transformComponentAttribute(node: ts.ClassDeclaration): ts.Node[] {
@@ -339,16 +339,16 @@ function transformComponentAttribute(node: ts.ClassDeclaration): ts.Node[] {
         return handleAttributeMember(member);
     }).filter((member): member is ts.MethodSignature => member !== undefined);
 
-    const filetredMethos = removeDuplicateMethods(members)
+    const filetredMethos = removeDuplicateMethods(members);
 
     if (uiconfig.shouldHaveAttributeModifier(node.name!.escapedText as string)) {
-        handleAttributeModifier(node, filetredMethos)
+        handleAttributeModifier(node, filetredMethos);
     }
 
     const exportModifier = ts.factory.createModifier(ts.SyntaxKind.ExportKeyword);
     const delcareModifier = ts.factory.createModifier(ts.SyntaxKind.DeclareKeyword);
 
-    const heritageClauses = handleHeritageClause(node.heritageClauses)
+    const heritageClauses = handleHeritageClause(node.heritageClauses);
 
     const noneUIAttribute = ts.factory.createInterfaceDeclaration(
         [exportModifier, delcareModifier],
@@ -357,7 +357,7 @@ function transformComponentAttribute(node: ts.ClassDeclaration): ts.Node[] {
         heritageClauses,
         filetredMethos
     );
-    return [noneUIAttribute]
+    return [noneUIAttribute];
 }
 
 function getLeadingSpace(line: string): string {
@@ -387,10 +387,10 @@ function addAttributeMemo(node: ts.ClassDeclaration, componentFile: ComponentFil
 
     const functionSet: Set<string> = new Set();
     node.members.forEach(m => {
-        functionSet.add((m.name! as ts.Identifier).escapedText!)
-    })
+        functionSet.add((m.name! as ts.Identifier).escapedText!);
+    });
 
-    const updatedCode: string[] = []
+    const updatedCode: string[] = [];
     originalCode.forEach(l => {
         const name = extractMethodName(l);
         if (!name) {
@@ -398,53 +398,53 @@ function addAttributeMemo(node: ts.ClassDeclaration, componentFile: ComponentFil
             return;
         }
         if (functionSet.has(name)) {
-            updatedCode.push(getLeadingSpace(l) + "@memo")
+            updatedCode.push(getLeadingSpace(l) + "@memo");
         }
         updatedCode.push(l);
-    })
-    const attributeName = node.name!.escapedText!
-    const superInterface = getBaseClassName(node)
+    });
+    const attributeName = node.name!.escapedText!;
+    const superInterface = getBaseClassName(node);
     componentFile.appendAttribute(updatedCode.join('\n')
         .replace(`export declare interface ${attributeName}`, `export declare interface UI${attributeName}`)
         .replace(`extends ${superInterface}`, `extends UI${superInterface}`)
-    )
+    );
 }
 
 function isComponentAttribute(node: ts.Node) {
     if (!(ts.isClassDeclaration(node) && node.name?.escapedText)) {
         return false;
     }
-    return uiconfig.isComponent(node.name.escapedText, 'Attribute')
+    return uiconfig.isComponent(node.name.escapedText, 'Attribute');
 }
 
 function isComponentInterface(node: ts.Node) {
     if (!(ts.isInterfaceDeclaration(node) && node.name?.escapedText)) {
         return false;
     }
-    return uiconfig.isComponent(node.name.escapedText, 'Interface')
+    return uiconfig.isComponent(node.name.escapedText, 'Interface');
 }
 
 export function addMemoTransformer(componentFile: ComponentFile): ts.TransformerFactory<ts.SourceFile> {
     return (context) => {
         const visit: ts.Visitor = (node) => {
-            if (isComponentHerirage(node) && !uiconfig.useMemoM3) {
-                addAttributeMemo(node as ts.ClassDeclaration, componentFile)
+            if (isComponentHerirage(node)) {
+                addAttributeMemo(node as ts.ClassDeclaration, componentFile);
             }
             return ts.visitEachChild(node, visit, context);
-        }
-        return (sourceFile) => { componentFile.sourceFile = sourceFile; return ts.visitNode(sourceFile, visit) };
-    }
+        };
+        return (sourceFile) => { componentFile.sourceFile = sourceFile; return ts.visitNode(sourceFile, visit); };
+    };
 }
 
 export function interfaceTransformer(program: ts.Program, componentFile: ComponentFile): ts.TransformerFactory<ts.SourceFile> {
     return (context) => {
         const visit: ts.Visitor = (node) => {
             if (isComponentInterface(node)) {
-                componentFile.appendFunction(handleComponentInterface(node as ts.InterfaceDeclaration, componentFile))
+                componentFile.appendFunction(handleComponentInterface(node as ts.InterfaceDeclaration, componentFile));
                 return undefined;
             }
             if (isComponentHerirage(node)) {
-                return transformComponentAttribute(node as ts.ClassDeclaration)
+                return transformComponentAttribute(node as ts.ClassDeclaration);
             }
             return ts.visitEachChild(node, visit, context);
         };
@@ -457,10 +457,10 @@ export function componentInterfaceCollector(program: ts.Program, componentFile:
     return (context) => {
         const visit: ts.Visitor = (node) => {
             if (isComponentAttribute(node)) {
-                const attributeName = (node as ts.ClassDeclaration).name!.escapedText as string
-                componentFile.componentName = attributeName.replaceAll('Attribute', '');
+                const attributeName = (node as ts.ClassDeclaration).name!.escapedText as string;
+                componentFile.componentName = attributeName.replace(/Attribute/g, '');
                 const baseTypes = analyzeBaseClasses(node as ts.ClassDeclaration, componentFile.sourceFile, program);
-                uiconfig.addComponentAttributeHeritage([attributeName, ...baseTypes])
+                uiconfig.addComponentAttributeHeritage([attributeName, ...baseTypes]);
             }
             return ts.visitEachChild(node, visit, context);
         };
diff --git a/build-tools/delete_systemapi_plugin.js b/build-tools/delete_systemapi_plugin.js
index 82a3eb989a5102b1103f882faa8972c67afa36db..0a1e65a3a94cedbe2439562d5dc88ea5e3dd287d 100644
--- a/build-tools/delete_systemapi_plugin.js
+++ b/build-tools/delete_systemapi_plugin.js
@@ -18,14 +18,17 @@ const ts = require('typescript');
 const commander = require('commander');
 
 let sourceFile = null;
-let lastNoteStr = '';
-let lastNodeName = '';
 let etsType = 'ets';
 let componentEtsFiles = [];
-let componentEtsDeleteFiles = [];
+const componentEtsDeleteFiles = [];
 const referencesMap = new Map();
 const referencesModuleMap = new Map();
 const kitFileNeedDeleteMap = new Map();
+const ARKTS_FLAG = 'use static';
+const COMPILER_OPTIONS = {
+  target: ts.ScriptTarget.ES2017,
+  etsAnnotationsEnable: true
+};
 /**
  * @enum {string} references地址的切换类型
  */
@@ -41,6 +44,12 @@ const PATT = {
   REFERENCEURL_RIGHTSDK: /(..\/)(\S*)build-tools\/ets-loader\/declarations\/(\S*)/g,
   REFERENCEURL_SDK: /(..\/)(\S*)component\/(\S*)/g,
 };
+const METHOD_KIND = [
+  ts.SyntaxKind.MethodDeclaration,
+  ts.SyntaxKind.FunctionDeclaration,
+  ts.SyntaxKind.MethodSignature,
+  ts.SyntaxKind.Constructor
+];
 
 function start() {
   const program = new commander.Command();
@@ -69,7 +78,7 @@ function collectDeclaration(inputDir) {
     collectComponentEtsFiles();
     readFile(inputDir, utFiles); // 读取文件
     readFile(arktsPath, utFiles); // 读取文件
-    tsTransform(utFiles, deleteSystemApi);
+    tsTransform(sortApiList(utFiles), deleteSystemApi);
     tsTransformKitFile(kitPath);
   } catch (error) {
     console.error('DELETE_SYSTEM_PLUGIN ERROR: ', error);
@@ -87,7 +96,14 @@ function collectComponentEtsFiles() {
 }
 
 function getPureName(name) {
-  return path.basename(name).replace('.d.ts', '').replace('.d.ets', '').replace(/_/g, '').toLowerCase();
+  return path
+    .basename(name)
+    .replace('.static.ets', '')
+    .replace('.static.d.ets', '')
+    .replace('.d.ts', '')
+    .replace('.d.ets', '')
+    .replace(/_/g, '')
+    .toLowerCase();
 }
 
 /**
@@ -274,7 +290,7 @@ function isExistArkUIFile(resolvedPath, importPath) {
 }
 
 function isExistImportFile(fileDir, importPath) {
-  return ['.d.ts', '.d.ets'].some(ext => {
+  return ['.d.ts', '.d.ets', '.static.d.ets'].some(ext => {
     return fs.existsSync(path.resolve(fileDir, `${importPath}${ext}`));
   });
 }
@@ -300,9 +316,6 @@ function processFileNameWithoutExt(filePath) {
     .replace(/\.ets$/g, '');
 }
 
-function isArkTsSpecialSyntax(content) {
-  return /\@memo|(?<!\*\s*)\s*\@interface/.test(content);
-}
 /**
  * 遍历所有文件进行处理
  * @param {Array} utFiles 所有文件
@@ -310,14 +323,11 @@ function isArkTsSpecialSyntax(content) {
  */
 function tsTransform(utFiles, callback) {
   utFiles.forEach((url) => {
-    const apiBaseName = path.basename(url);
-    let content = fs.readFileSync(url, 'utf-8'); // 文件内容
-    if (isArkTsSpecialSyntax(content)) {
-      if (!/\@systemapi/.test(content)) {
-        writeFile(url, content);
-      }
+    if (!fs.existsSync(url)) {
       return;
     }
+    const apiBaseName = path.basename(url);
+    let content = fs.readFileSync(url, 'utf-8'); // 文件内容
     let isTransformer = /\.d\.ts/.test(apiBaseName) || /\.d\.ets/.test(apiBaseName);
     if (/\.json/.test(url) || apiBaseName === 'index-full.d.ts') {
       isTransformer = false;
@@ -327,6 +337,7 @@ function tsTransform(utFiles, callback) {
         isTransformer = false;
       }
     }
+
     if (!isTransformer) {
       writeFile(url, content);
       return;
@@ -342,14 +353,13 @@ function tsTransform(utFiles, callback) {
       }
     }
     ts.transpileModule(content, {
-      compilerOptions: {
-        target: ts.ScriptTarget.ES2017,
-      },
+      compilerOptions: COMPILER_OPTIONS,
       fileName: fileName,
       transformers: { before: [callback(url)] },
     });
   });
 }
+
 /**
  * 切换references或者references中path的格式
  * @param {string} references references或者references中的path
@@ -436,14 +446,39 @@ function readFile(dir, utFiles) {
   }
 }
 
+/**
+ * 修改特殊文件的执行时序
+ * @param {string[]} params 
+ * @returns {string[]}
+ */
+function sortApiList(apiFiles) {
+  const newApiFiles = [];
+  const specFileName = '@ohos.arkui.component.d.ets';
+  let specApiFilePath = '';
+  apiFiles.forEach(filePath => {
+    if (filePath.endsWith(specFileName)) {
+      specApiFilePath = filePath;
+    } else {
+      newApiFiles.push(filePath);
+    }
+  });
+  if (specApiFilePath !== '') {
+    newApiFiles.push(specApiFilePath);
+  }
+  return newApiFiles;
+}
+
 function writeFile(url, data, option) {
-  const newFilePath = path.resolve(outputPath, path.relative(inputDir.replace('api', ''), url));
+  const urlPath = url.replace(/\.static\.d\.ets$/, '.d.ets');
+  const urlDirName = path.dirname(inputDir);
+  const relativePath = path.relative(urlDirName, urlPath);
+  const newFilePath = path.resolve(outputPath, relativePath);
   fs.mkdir(path.dirname(newFilePath), { recursive: true }, (err) => {
     if (err) {
       console.log(`ERROR FOR CREATE PATH ${err}`);
     } else {
       if (data === '') {
-        fs.rmSync(newFilePath);
+        fs.rmSync(newFilePath, { force: true });
         return;
       }
       fs.writeFileSync(newFilePath, data, option, (err) => {
@@ -457,105 +492,199 @@ function writeFile(url, data, option) {
 
 const globalModules = new Map();
 
+/**
+ * 遍历处理overload节点
+ * @param  context 解析过后的内容
+ * @param  node 解析过后的节点
+ * @returns ts.node
+ */
+function visitEachChild(context, node) {
+  return ts.visitEachChild(node, processAllNodes, context); // 遍历所有子节点
+  function processAllNodes(node) {
+    if (ts.isOverloadDeclaration(node)) {
+      node = processInterfaceDeclaration(node);
+    }
+    return ts.visitEachChild(node, processAllNodes, context);
+  }
+  function processInterfaceDeclaration(overloadNode) {
+    // 获取方法类型兄弟节点列表
+    const parentNode = overloadNode.parent;
+    const brotherNodes = [];
+    const brotherFuntionNames = new Set([]);
+    if (ts.isSourceFile(parentNode) || ts.isModuleBlock(parentNode)) {
+      brotherNodes.push(...parentNode.statements);
+    } else if (ts.isInterfaceDeclaration(parentNode) || ts.isClassDeclaration(parentNode)) {
+      brotherNodes.push(...parentNode.members);
+    }
+    if (brotherNodes.length === 0) {
+      return undefined;
+    }
+    brotherNodes.forEach(brotherNode => {
+      if (METHOD_KIND.includes(brotherNode.kind) && brotherNode.name && ts.isIdentifier(brotherNode.name) &&
+        !brotherFuntionNames.has(brotherNode.name.escapedText.toString())) {
+        brotherFuntionNames.add(brotherNode.name.escapedText.toString());
+      }
+    });
+
+    // 更新overload节点
+    const overloadChildren = overloadNode.members;
+    if (overloadChildren.length === 0) {
+      return undefined;
+    }
+    const newChildren = [];
+    overloadChildren.forEach(overloadChild => {
+      if (overloadChild.name && ts.isIdentifier(overloadChild.name) &&
+        brotherFuntionNames.has(overloadChild.name.escapedText.toString())) {
+        newChildren.push(overloadChild);
+      }
+    });
+    if (newChildren.length === 0) {
+      return undefined;
+    }
+    return ts.factory.updateOverloadDeclaration(overloadNode, overloadNode.modifier, overloadNode.name, newChildren);
+  }
+}
+
 /**
  * 每个文件处理前回调函数第二个
  * @param {string} url 文件路径
+ * @param {string} copyrightMessage 版权头注释
+ * @param {string} fileAndKitComment 文件kit注释
+ * @param {boolean} firstNodeIsStatic 第一个节点是否为use static
  * @returns {Function}
  */
-function formatImportDeclaration(url, copyrightMessage = '', isCopyrightDeleted = false) {
+function formatImportDeclaration(url, copyrightMessage = '', fileAndKitComment = '', firstNodeIsStatic = false) {
+  const allIdentifierSet = new Set([]);
   return (context) => {
-    const allIdentifierSet = new Set([]);
     return (node) => {
       sourceFile = node;
-      collectAllIdentifier(node); // 获取所有标识符
+      collectAllIdentifier(context, node, allIdentifierSet); // 获取所有标识符
       formatValue = formatAllNodes(url, node, allIdentifierSet); // 获取所有节点
-      node = formatValue.node;
+      node = visitEachChild(context, formatValue.node);
       const referencesMessage = formatValue.referencesMessage;
-      if (formatValue.isCopyrightDeleted) {
-        copyrightMessage = formatValue.copyrightMessage;
-        isCopyrightDeleted = formatValue.isCopyrightDeleted;
+      if (isEmptyFile(node)) {
+        return ts.factory.createSourceFile([], ts.SyntaxKind.EndOfFileToken, ts.NodeFlags.None);
       }
-      if (!isEmptyFile(node)) {
-        const printer = ts.createPrinter({ newLine: ts.NewLineKind.LineFeed });
-        let result = printer.printNode(ts.EmitHint.Unspecified, node, sourceFile);
-        if (isCopyrightDeleted) {
-          // 当第一个节点被删除时会同步删除整个文件jsdoc
-          result = copyrightMessage + '\n' + result;
-        }
-        copyrightMessage = node.getFullText().replace(node.getText(), '');
-        if (referencesMessage) {
-          // 将references写入文件
-          result =
-            result.substring(0, copyrightMessage.length) +
-            '\n' +
-            referencesMessage +
-            result.substring(copyrightMessage.length);
-        }
-        result = removeSystemapiDoc(result);
-        writeFile(url, result);
+      const printer = ts.createPrinter({ newLine: ts.NewLineKind.LineFeed });
+      let result = printer.printNode(ts.EmitHint.Unspecified, node, sourceFile);
+      result = collectCopyrightMessage(result, copyrightMessage, fileAndKitComment, firstNodeIsStatic);
+      copyrightMessage = node.getFullText().replace(node.getText(), '');
+      if (referencesMessage) { // 将references写入文件
+        result = result.substring(0, copyrightMessage.length) + '\n' + referencesMessage +
+          result.substring(copyrightMessage.length);
       }
+      result = removeSystemapiDoc(result);
+      writeFile(url, result);
       return ts.factory.createSourceFile([], ts.SyntaxKind.EndOfFileToken, ts.NodeFlags.None);
     };
-    function collectAllIdentifier(node) {
-      if (ts.isSourceFile(node) && node.statements) {
-        node.statements.forEach((stat) => {
-          if (!ts.isImportDeclaration(stat)) {
-            ts.visitEachChild(stat, collectAllNodes, context);
-          }
-        });
-      }
+  };
+}
+
+function collectAllIdentifier(context, node, allIdentifierSet) {
+  if (!ts.isSourceFile(node) || !node.statements) {
+    return;
+  }
+  node.statements.forEach((stat) => {
+    if (stat.illegalDecorators) {
+      collectillegalNodes(ts.getAllDecorators(stat), allIdentifierSet);
     }
-    function collectAllNodes(node) {
-      if (ts.isIdentifier(node)) {
-        allIdentifierSet.add(node.escapedText.toString());
-      }
-      return ts.visitEachChild(node, collectAllNodes, context);
+    if (!ts.isImportDeclaration(stat)) {
+      ts.visitEachChild(stat, collectAllNodes(context, allIdentifierSet), context);
     }
+  });
+}
+
+function collectAllNodes(context, allIdentifierSet) {
+  return (node) => {
+    if (ts.isIdentifier(node)) {
+      allIdentifierSet.add(node.escapedText.toString());
+    }
+    return ts.visitEachChild(node, collectAllNodes(context, allIdentifierSet), context);
   };
 }
 
-function formatAllNodes(url, node, allIdentifierSet, copyrightMessage = '', isCopyrightDeleted = false) {
+function collectillegalNodes(decorator, allIdentifierSet) {
+  decorator.forEach(decorator => {
+    allIdentifierSet.add(decorator.expression.escapedText.toString());
+  });
+}
+
+/**
+ * 给result添加被systemapi裁剪掉的版权头信息和kit标签
+ * @param {string} result 文件内容
+ * @param {string} copyrightMessage 版权头注释
+ * @param {string} fileAndKitComment 文件kit注释
+ * @param {boolean} firstNodeIsStatic 第一个节点是否为use static
+ * @returns 
+ */
+function collectCopyrightMessage(result, copyrightMessage, fileAndKitComment, firstNodeIsStatic) {
+  const newFileAndKitComment = getFileAndKitComment(result);
+  const newCopyrightMessage = getCopyrightComment(result);
+  let commentIndex = 0;
+  if (firstNodeIsStatic) {
+    const indexStatic = result.match(/use static.*\n/);
+    if (indexStatic) {
+      commentIndex = indexStatic.index + indexStatic[0].length;
+    }
+  }
+  if (newFileAndKitComment === '') {
+    result =
+      result.substring(0, commentIndex) +
+      fileAndKitComment +
+      '\n\n' +
+      result.substring(commentIndex);
+  }
+  if (newCopyrightMessage === '') {
+    // 多段注释中间需要换行
+    result =
+      result.substring(0, commentIndex) +
+      copyrightMessage +
+      '\n\n' +
+      result.substring(commentIndex);
+  }
+  return result;
+}
+
+function formatAllNodes(url, node, allIdentifierSet) {
   let referencesMessage = '';
   let currReferencesModule = formatAllNodesReferences(url);
-  if (ts.isSourceFile(node) && node.statements) {
-    const newStatements = [];
-    node.statements.forEach((statement) => {
-      if (ts.isImportDeclaration(statement)) {
-        const importInfo = formatAllNodesImportDeclaration(
-          node,
-          statement,
-          url,
-          currReferencesModule,
-          allIdentifierSet
-        );
-        if (importInfo.statement) {
-          newStatements.push(statement);
-        } else if (importInfo.isCopyrightDeleted) {
-          copyrightMessage = importInfo.copyrightMessage;
-          isCopyrightDeleted = importInfo.isCopyrightDeleted;
-        }
-      } else if (ts.isStructDeclaration(statement)) {
-        statement = ts.factory.updateStructDeclaration(
-          statement,
-          statement.modifiers,
-          statement.name,
-          statement.typeParameters,
-          statement.heritageClauses,
-          statement.members.slice(1)
-        );
-        newStatements.push(statement);
-      } else {
+  if (!ts.isSourceFile(node) || !node.statements) {
+    return { node, referencesMessage };
+  }
+  const newStatements = [];
+  node.statements.forEach((statement) => {
+    if (ts.isImportDeclaration(statement)) {
+      const importInfo = formatAllNodesImportDeclaration(
+        node,
+        statement,
+        url,
+        currReferencesModule,
+        allIdentifierSet
+      );
+      if (importInfo) {
         newStatements.push(statement);
       }
-    });
-    currReferencesModule.forEach((item) => {
-      if (item.isUsed) {
-        referencesMessage += item.reference + '\n';
-      }
-    });
-    node = ts.factory.updateSourceFile(node, newStatements);
-  }
-  return { node, referencesMessage, copyrightMessage, isCopyrightDeleted };
+    } else if (ts.isStructDeclaration(statement)) {
+      statement = ts.factory.updateStructDeclaration(
+        statement,
+        statement.modifiers,
+        statement.name,
+        statement.typeParameters,
+        statement.heritageClauses,
+        statement.members.slice(1)
+      );
+      newStatements.push(statement);
+    } else {
+      newStatements.push(statement);
+    }
+  });
+  currReferencesModule.forEach((item) => {
+    if (item.isUsed) {
+      referencesMessage += item.reference + '\n';
+    }
+  });
+  node = ts.factory.updateSourceFile(node, newStatements);
+  return { node, referencesMessage };
 }
 
 function hasCopyright(node) {
@@ -596,96 +725,130 @@ function formatAllNodesReferences(url) {
  * @param {ts.node} node 当前节点
  * @param {ts.ImportDeclaration} statement 导入节点
  * @param {string} url 文件路径
- * @param {string} url 文件路径
- * @param {Set} allIdentifierSet 该文件的所有Identifier关键字
- * @returns {{statement:ts.ImportDeclaration,copyrightMessage:string,isCopyrightDeleted:boolean}} statement 处理完成的导入节点、copyrightMessage
+ * @param {Array} currReferencesModule 该文件的所有Identifier关键字
+ * @param {Set<string>} allIdentifierSet 该文件的所有Identifier关键字
+ * @returns {ts.ImportDeclaration|undefined} statement 处理完成的导入节点、copyrightMessage
  */
 function formatAllNodesImportDeclaration(node, statement, url, currReferencesModule, allIdentifierSet) {
-  // 是import节点 import { AsyncCallback } from './@ohos.base';
-  const clauseSet = new Set([]);
-  if (statement.importClause && ts.isImportClause(statement.importClause)) {
-    // 标识符
-    const clauseNode = statement.importClause;
-    if (!clauseNode.namedBindings && clauseNode.name && ts.isIdentifier(clauseNode.name)) {
-      // 没有大括号的标识符
-      clauseSet.add(clauseNode.name.escapedText.toString());
-    } else if (
-      clauseNode.namedBindings &&
-      clauseNode.namedBindings.name &&
-      ts.isIdentifier(clauseNode.namedBindings.name)
-    ) {
-      // 没有标识符 *号
-      clauseSet.add(clauseNode.namedBindings.name.escapedText.toString());
-    } else if (clauseNode.namedBindings && clauseNode.namedBindings.elements) {
-      // 有花括号的标识符
-      clauseNode.namedBindings.elements.forEach((ele) => {
-        if (ele.name && ts.isIdentifier(ele.name)) {
-          clauseSet.add(ele.name.escapedText.toString());
-        }
-      });
-    }
-  }
+  const clauseSet = collectClauseSet(statement);
   const importSpecifier = statement.moduleSpecifier.getText().replace(/[\'\"]/g, '');
   const fileDir = path.dirname(url);
   let hasImportSpecifierFile = hasFileByImportPath(fileDir, importSpecifier);
   let hasImportSpecifierInModules = globalModules.has(importSpecifier);
-  if ((hasImportSpecifierFile || hasImportSpecifierInModules) && clauseSet.size > 0) {
-    let currModule = [];
+  if (!hasImportSpecifierFile && !hasImportSpecifierInModules) {
+    //路径不存在 或者 无reference使用
+    return undefined;
+  }
+  let currModule = [];
+  if (hasImportSpecifierInModules) {
+    let index = globalModules.get(importSpecifier);
+    currModule = currReferencesModule[index].modules[importSpecifier];
+  }
+  let { exsitClauseSet, hasExsitStatus, hasNonExsitStatus } =
+    collectNeedDeleteFlag(clauseSet, allIdentifierSet, hasImportSpecifierInModules, currModule);
+  if (!hasExsitStatus) {
+    // 不存在需要使用的标识符
+    return undefined;
+  }
+  if (hasImportSpecifierInModules) {
+    let index = globalModules.get(importSpecifier);
+    currReferencesModule[index].isUsed = true;
+  }
+  if (!hasNonExsitStatus) {
+    // 不存在需要删除的标识符
+    return statement;
+  }
+  // 有需要删除的标识符
+  return updataImportNode(statement, exsitClauseSet);
+}
+
+/**
+ * 保留import节点中exsitClauseSet使用到的模块
+ *
+ * @param {ts.ImportDeclaration} statement 
+ * @param {Set<string>} exsitClauseSet 
+ * @returns 
+ */
+function updataImportNode(statement, exsitClauseSet) {
+  const newSpecifiers = [];
+  statement.importClause.namedBindings.elements.forEach((element) => {
+    if (exsitClauseSet.has(element.name.escapedText.toString())) {
+      newSpecifiers.push(element);
+    }
+  });
+  statement.importClause.namedBindings = ts.factory.updateNamedImports(
+    statement.importClause.namedBindings,
+    newSpecifiers
+  );
+  return statement;
+}
+
+/**
+ * 判断当前import的模块是否需要删除
+ *
+ * @param {Set<string>} clauseSet 当前模块集合
+ * @param {Set<string>} allIdentifierSet 当前文件使用到的Identifer名称
+ * @param {boolean} hasImportSpecifierInModules reference特殊路径是否存在
+ * @param {Array<any>} currModule reference模块信息
+ * @returns 
+ */
+function collectNeedDeleteFlag(clauseSet, allIdentifierSet, hasImportSpecifierInModules, currModule) {
+  let exsitClauseSet = new Set([]); // 当前import使用到的模块
+  let hasExsitStatus = false; // 存在需要使用的模块
+  let hasNonExsitStatus = false; //存在不需要使用的模块
+  for (const clause of clauseSet) {
+    let flag = allIdentifierSet.has(clause);
     if (hasImportSpecifierInModules) {
-      let index = globalModules.get(importSpecifier);
-      currModule = currReferencesModule[index].modules[importSpecifier];
+      flag = allIdentifierSet.has(clause) && currModule.includes(clause);
     }
-    const clasueCheckList = [];
-    let exsitClauseSet = new Set([]);
-    for (const clause of clauseSet) {
-      let flag = allIdentifierSet.has(clause);
-      if (hasImportSpecifierInModules) {
-        flag = allIdentifierSet.has(clause) && currModule.includes(clause);
-      }
-      if (flag) {
-        // 标识符使用到了当前import中的引用
-        exsitClauseSet.add(clause);
-        clasueCheckList.push('exist');
-      } else {
-        clasueCheckList.push('non-exist');
-      }
+    if (flag) {
+      // 标识符使用到了当前import中的引用
+      exsitClauseSet.add(clause);
+      hasExsitStatus = true;
+    } else {
+      hasNonExsitStatus = true;
     }
-    let hasExsitStatus = false;
-    let hasNonExsitStatus = false;
-    clasueCheckList.forEach((ele) => {
-      if (ele === 'exist') {
-        hasExsitStatus = true;
-      } else {
-        hasNonExsitStatus = true;
+  }
+  return {
+    exsitClauseSet,
+    hasExsitStatus,
+    hasNonExsitStatus
+  };
+}
+
+/**
+ * 收集import节点的导入模块
+ * 
+ * @param {ts.ImportDeclaration} statement 导入节点
+ * @returns {Set<string>} clauseSet
+ */
+function collectClauseSet(statement) {
+  // 是import节点 import {AsyncCallback} from './@ohos.base';
+  const clauseSet = new Set([]);
+  if (!statement.importClause || !ts.isImportClause(statement.importClause)) {
+    return clauseSet;
+  }
+  // 标识符
+  const clauseNode = statement.importClause;
+  if (!clauseNode.namedBindings && clauseNode.name && ts.isIdentifier(clauseNode.name)) {
+    // 没有大括号的标识符
+    clauseSet.add(clauseNode.name.escapedText.toString());
+  } else if (
+    clauseNode.namedBindings &&
+    clauseNode.namedBindings.name &&
+    ts.isIdentifier(clauseNode.namedBindings.name)
+  ) {
+    // 没有标识符 *号
+    clauseSet.add(clauseNode.namedBindings.name.escapedText.toString());
+  } else if (clauseNode.namedBindings && clauseNode.namedBindings.elements) {
+    // 有花括号的标识符
+    clauseNode.namedBindings.elements.forEach((ele) => {
+      if (ele.name && ts.isIdentifier(ele.name)) {
+        clauseSet.add(ele.name.escapedText.toString());
       }
     });
-    if (hasExsitStatus) {
-      // 有使用到的标识符
-      if (hasNonExsitStatus) {
-        // 有没有使用到的标识符
-        const newSpecifiers = [];
-        statement.importClause.namedBindings.elements.forEach((element) => {
-          if (exsitClauseSet.has(element.name.escapedText.toString())) {
-            newSpecifiers.push(element);
-          }
-        });
-        statement.importClause.namedBindings = ts.factory.updateNamedImports(
-          statement.importClause.namedBindings,
-          newSpecifiers
-        );
-      }
-      if (hasImportSpecifierInModules) {
-        let index = globalModules.get(importSpecifier);
-        currReferencesModule[index].isUsed = true;
-      }
-      return { statement };
-    } else if (hasCopyright(statement)) {
-      return { copyrightMessage: node.getFullText().replace(node.getText(), ''), isCopyrightDeleted: true };
-    }
-  } else if (hasCopyright(statement)) {
-    return { copyrightMessage: node.getFullText().replace(node.getText(), ''), isCopyrightDeleted: true };
   }
-  return { statement: undefined, copyrightMessage: '', isCopyrightDeleted: false };
+  return clauseSet;
 }
 
 /**
@@ -705,6 +868,23 @@ function getFileAndKitComment(fileFullText) {
   return fileAndKitComment;
 }
 
+/**
+ * 
+ * 防止版权头段注释丢失
+ * @param {string} fileFullText 
+ * @returns {string}
+ * 
+ */
+function getCopyrightComment(fileFullText) {
+  let copyrightComment = '';
+  let pattern = /\/\*\s*\r?\n\s*\*\s*Copyright[\s\S]*?\*\//g;
+  let comment = fileFullText.match(pattern);
+  if (comment) {
+    copyrightComment = comment[0];
+  }
+  return copyrightComment;
+}
+
 /**
  * 处理最终结果中的systemapi
  * @param {string} result 
@@ -727,8 +907,8 @@ function deleteSystemApi(url) {
     return (node) => {
       const fullText = String(node.getFullText());
       //获取文件头部的注释信息--这里可能会涉及到@file和@kit段注释丢失
-      let fileAndKitComment = getFileAndKitComment(fullText);
-      const copyrightMessage = fullText.replace(node.getText(), '').split(/\/\*\*/)[0] + fileAndKitComment + '\n';
+      const fileAndKitComment = getFileAndKitComment(fullText);
+      const copyrightMessage = getCopyrightComment(fullText);
       let kitName = '';
       if (fullText.match(/\@kit (.*)\r?\n/g)) {
         kitName = RegExp.$1.replace(/\s/g, '');
@@ -744,11 +924,9 @@ function deleteSystemApi(url) {
         }
         const fileName = processFileName(url);
         ts.transpileModule(result, {
-          compilerOptions: {
-            target: ts.ScriptTarget.ES2017,
-          },
+          compilerOptions: COMPILER_OPTIONS,
           fileName: fileName,
-          transformers: { before: [formatImportDeclaration(url, copyrightMessage, deleteNode.isCopyrightDeleted)] },
+          transformers: { before: [formatImportDeclaration(url, copyrightMessage, fileAndKitComment, deleteNode.firstNodeIsStatic)] },
         });
       }
       return ts.factory.createSourceFile([], ts.SyntaxKind.EndOfFileToken, ts.NodeFlags.None);
@@ -766,12 +944,12 @@ exports.deleteSystemApi = deleteSystemApi;
 
 /**
  * 处理最外层的节点看是否删除
- * @param node 解析过后的节点
- * @param kitName 当前文件kitName
+ * @param {ts.Node} node 解析过后的节点
+ * @param {string} url 当前文件kitName
  * @returns
  */
-function processSourceFile(node, kitName, url) {
-  let isCopyrightDeleted = false;
+function processSourceFile(node, url) {
+  let firstNodeIsStatic = false;
   const newStatements = [];
   const newStatementsWithoutExport = [];
   const deleteSystemApiSet = new Set();
@@ -780,7 +958,7 @@ function processSourceFile(node, kitName, url) {
     default: '',
     exportName: new Set(),
   };
-  isCopyrightDeleted = addNewStatements(node, newStatements, deleteSystemApiSet, needDeleteExport);
+  firstNodeIsStatic = addNewStatements(node, newStatements, deleteSystemApiSet, needDeleteExport);
   newStatements.forEach((statement) => {
     const names = getExportIdentifierName(statement);
     if (ts.isExportDeclaration(statement) && statement.moduleSpecifier && statement.moduleSpecifier.text.startsWith('./arkui/component/')) {
@@ -810,7 +988,7 @@ function processSourceFile(node, kitName, url) {
   }
   return {
     node: ts.factory.updateSourceFile(node, newStatementsWithoutExport, node.isDeclarationFile, node.referencedFiles),
-    isCopyrightDeleted,
+    firstNodeIsStatic,
   };
 }
 
@@ -844,15 +1022,15 @@ function processExportNode(statement, node, needDeleteExport, names, deleteSyste
 }
 
 function addNewStatements(node, newStatements, deleteSystemApiSet, needDeleteExport) {
-  let isCopyrightDeleted = false;
+  let firstNodeIsStatic = false;
   node.statements.forEach((statement, index) => {
+    if (index === 0 && isStaticFlag(statement)) {
+      firstNodeIsStatic = true;
+    }
     if (!isSystemapi(statement)) {
       newStatements.push(statement);
       return;
     }
-    if (index === 0) {
-      isCopyrightDeleted = true;
-    }
     if (ts.isVariableStatement(statement)) {
       deleteSystemApiSet.add(variableStatementGetEscapedText(statement));
     } else if (
@@ -861,7 +1039,8 @@ function addNewStatements(node, newStatements, deleteSystemApiSet, needDeleteExp
       ts.isClassDeclaration(statement) ||
       ts.isEnumDeclaration(statement) ||
       ts.isStructDeclaration(statement) ||
-      ts.isTypeAliasDeclaration(statement)
+      ts.isTypeAliasDeclaration(statement) ||
+      ts.isAnnotationDeclaration(statement)
     ) {
       if (statement && statement.name && statement.name.escapedText) {
         deleteSystemApiSet.add(statement.name.escapedText.toString());
@@ -872,7 +1051,7 @@ function addNewStatements(node, newStatements, deleteSystemApiSet, needDeleteExp
     }
   });
 
-  return isCopyrightDeleted;
+  return firstNodeIsStatic;
 }
 
 function setDeleteExport(statement, node, needDeleteExport, deleteSystemApiSet) {
@@ -968,11 +1147,32 @@ function processVisitEachChild(context, node) {
       node = processEnumDeclaration(node);
     } else if (ts.isStructDeclaration(node)) {
       node = processStructDeclaration(node);
+    } else if (ts.isAnnotationDeclaration(node)) {
+      node = processAnnotationDeclaration(node);
     }
     return ts.visitEachChild(node, processAllNodes, context);
   }
 }
 
+/**
+ * 处理@interface子节点 
+ */
+function processAnnotationDeclaration(node) {
+  const newMembers = [];
+  node.members.forEach((member) => {
+    if (!isSystemapi(member)) {
+      newMembers.push(member);
+    }
+  });
+  node = ts.factory.updateAnnotationDeclaration(
+    node,
+    node.modifiers,
+    node.name,
+    newMembers
+  );
+  return node;
+}
+
 /**
  * 处理interface子节点 
  */
@@ -1075,9 +1275,7 @@ function resolveReferences(url) {
       const content = fs.readFileSync(fullReferencePath, 'utf-8'); //文件内容
       const fileName = processFileName(fullReferencePath);
       ts.transpileModule(content, {
-        compilerOptions: {
-          target: ts.ScriptTarget.ES2017,
-        },
+        compilerOptions: COMPILER_OPTIONS,
         fileName: fileName,
         transformers: { before: [resolveCallback(fullReferencePath)] },
       });
@@ -1099,7 +1297,7 @@ function resolveCallback(url) {
           ts.isModuleBlock(statement.body) &&
           !isSystemapi(statement)
         ) {
-          ts.visitEachChild(statement, collectAllIdentifier, context);
+          ts.visitEachChild(statement, collectAllReferencesIdentifier, context);
           dealExternalStatements(referenceSourceFile);
           allModule[statement.name.text.toString()] = [...allReferencesIdentifierSet];
           allReferencesIdentifierSet.clear();
@@ -1128,14 +1326,14 @@ function resolveCallback(url) {
         }
       });
     }
-    function collectAllIdentifier(node) {
+    function collectAllReferencesIdentifier(node) {
       if (isSystemapi(node)) {
         return node;
       }
       if (ts.isIdentifier(node)) {
         allReferencesIdentifierSet.add(node.escapedText.toString());
       }
-      return ts.visitEachChild(node, collectAllIdentifier, context);
+      return ts.visitEachChild(node, collectAllReferencesIdentifier, context);
     }
   };
 }
@@ -1165,19 +1363,32 @@ function isSystemapi(node) {
   return false;
 }
 
+/**
+ * 判断是否为use static标记
+ * @param { ts.Node } node 
+ * @returns { boolean }
+ */
+function isStaticFlag(node) {
+  return ts.isExpressionStatement(node) &&
+    node.expression &&
+    ts.isStringLiteral(node.expression) &&
+    node.expression.text &&
+    node.expression.text === ARKTS_FLAG;
+}
+
 function isEmptyFile(node) {
   let isEmpty = true;
   if (ts.isSourceFile(node) && node.statements) {
     for (let i = 0; i < node.statements.length; i++) {
       const statement = node.statements[i];
-      if (ts.isImportDeclaration(statement)) {
+      if (ts.isImportDeclaration(statement) || isStaticFlag(statement)) {
         continue;
       }
       isEmpty = false;
       break;
     }
   }
-  const fileName = getPureName(node.fileName.replace('.ts', '').replace('.ets', ''));
+  const fileName = getPureName(node.fileName.replace('.ts', '').replace('.static.ets', '').replace('.ets', ''));
   if (isEmpty && componentEtsFiles.includes(fileName)) {
     componentEtsDeleteFiles.push(fileName);
   }
diff --git a/build-tools/dts_parser/kit.json b/build-tools/dts_parser/kit.json
index 4f61dd0c677f02b0acc7ed632ea569d578ad2a45..e6b4991a9b94291b8a74e5032b448f3e3fd7c358 100644
--- a/build-tools/dts_parser/kit.json
+++ b/build-tools/dts_parser/kit.json
@@ -59,7 +59,6 @@
     { "filePath": "@internal/component/ets/list_item.d.ts", "kitName": "ArkUI", "subSystem": "ArkUI开发框架" },
     { "filePath": "@internal/component/ets/list_item_group.d.ts", "kitName": "ArkUI", "subSystem": "ArkUI开发框架" },
     { "filePath": "@internal/component/ets/loading_progress.d.ts", "kitName": "ArkUI", "subSystem": "ArkUI开发框架" },
-    { "filePath": "@internal/component/ets/location_button.d.ts", "kitName": "ArkUI", "subSystem": "ArkUI开发框架" },
     { "filePath": "@internal/component/ets/marquee.d.ts", "kitName": "ArkUI", "subSystem": "ArkUI开发框架" },
     { "filePath": "@internal/component/ets/matrix2d.d.ts", "kitName": "ArkUI", "subSystem": "ArkUI开发框架" },
     { "filePath": "@internal/component/ets/media_cached_image.d.ts", "kitName": "ArkUI", "subSystem": "ArkUI开发框架" },
@@ -209,6 +208,7 @@
     { "filePath": "@ohos.app.ability.InsightIntentContext.d.ts", "kitName": "AbilityKit", "subSystem": "元能力" },
     { "filePath": "@ohos.app.ability.insightIntentDriver.d.ts", "kitName": "AbilityKit", "subSystem": "元能力" },
     { "filePath": "@ohos.app.ability.InsightIntentExecutor.d.ts", "kitName": "AbilityKit", "subSystem": "元能力" },
+    { "filePath": "@ohos.app.ability.verticalPanelManager.d.ts", "kitName": "AbilityKit", "subSystem": "元能力"},
     {
       "filePath": "@ohos.app.ability.MediaControlExtensionAbility.d.ts",
       "kitName": "AVSessionKit",
@@ -252,6 +252,11 @@
     { "filePath": "@ohos.application.appManager.d.ts", "kitName": "AbilityKit", "subSystem": "元能力" },
     { "filePath": "@ohos.application.BackupExtensionAbility.d.ts", "kitName": "CoreFileKit", "subSystem": "文件管理" },
     { "filePath": "@ohos.application.CompletionHandler.d.ts", "kitName": "AbilityKit", "subSystem": "元能力" },
+    {
+      "filePath": "@ohos.app.ability.CompletionHandlerForAtomicService.d.ts",
+      "kitName": "AbilityKit",
+      "subSystem": "元能力"
+    },
     { "filePath": "@ohos.application.Configuration.d.ts", "kitName": "AbilityKit", "subSystem": "元能力" },
     { "filePath": "@ohos.application.ConfigurationConstant.d.ts", "kitName": "AbilityKit", "subSystem": "元能力" },
     {
@@ -528,6 +533,7 @@
     { "filePath": "@ohos.pluginComponent.d.ts", "kitName": "ArkUI", "subSystem": "ArkUI开发框架" },
     { "filePath": "@ohos.power.d.ts", "kitName": "BasicServicesKit", "subSystem": "电源服务" },
     { "filePath": "@ohos.print.d.ts", "kitName": "BasicServicesKit", "subSystem": "打印" },
+    { "filePath": "@ohos.scan.d.ets", "kitName": "BasicServicesKit", "subSystem": "打印" },
     { "filePath": "@ohos.privacyManager.d.ts", "kitName": "AbilityKit", "subSystem": "安全基础能力" },
     { "filePath": "@ohos.process.d.ts", "kitName": "ArkTS", "subSystem": "公共基础类库" },
     { "filePath": "@ohos.prompt.d.ts", "kitName": "ArkUI", "subSystem": "ArkUI开发框架" },
diff --git a/build-tools/handleApiFiles.js b/build-tools/handleApiFiles.js
index eab1ffd3d5402b502943092bada38394744dec1e..1301616b12c7245959ec87cfead474238b46e04e 100755
--- a/build-tools/handleApiFiles.js
+++ b/build-tools/handleApiFiles.js
@@ -30,6 +30,15 @@ const DirType = {
   'typeThree': 'noTagInEts2',
 };
 
+const NotNullFilePath = [
+  'api',
+  'api/@internal/ets',
+  'api/@internal/component/ets',
+  'api/arkui/component',
+  'arkts',
+  'kits',
+];
+
 const NOT_COPY_DIR = ['build-tools', '.git', '.gitee'];
 
 function isEtsFile(path) {
@@ -40,6 +49,10 @@ function isTsFile(path) {
   return path.endsWith('d.ts');
 }
 
+function isStaticFile(path) {
+  return path.endsWith('static.d.ets');
+}
+
 function hasEtsFile(path) {
   // 为StateManagement.d.ts设定白名单，在1.2打包的时候在Linux上有大小写不同的重名，碰到直接返回true
   if (path.includes('StateManagement.d.ts')) {
@@ -54,6 +67,16 @@ function hasTsFile(path) {
   return fs.existsSync(path.replace(/\.d\.[e]?ts$/g, '.d.ts'));
 }
 
+function hasStaticFile(path) {
+  // 为StateManagement.d.ts设定白名单，在1.2打包的时候在Linux上有大小写不同的重名，碰到直接返回true
+  if (path.includes('StateManagement.d.ts')) {
+    console.log('StateManagement.d.ts is in white list, return true. path = ', path);
+    return true;
+  } else {
+    return fs.existsSync(path.replace(/\.d\.[e]?ts$/g, '.static.d.ets'));
+  }
+}
+
 /**
  * 配置参数
  */
@@ -65,10 +88,12 @@ function start() {
   program
     .option('--path <string>', 'path name')
     .option('--type <string>', 'handle type')
-    .option('--output [string]', 'output path')
+    .option('--output <string>', 'output path')
+    .option('--isPublic <string>', 'is Public')
+    .option('--create-keep-file <string>', 'create keep file', 'false')
     .action((opts) => {
       dirType = opts.type;
-      handleApiFiles(opts.path, opts.type, opts.output);
+      handleApiFiles(opts.path, opts.type, opts.output, opts.isPublic, opts.createKeepFile);
     });
   program.parse(process.argv);
 }
@@ -78,7 +103,7 @@ function start() {
  * @param {*} rootPath 
  * @param {*} type 
  */
-function handleApiFiles(rootPath, type, output) {
+function handleApiFiles(rootPath, type, output, isPublic, createKeepFile) {
   const allApiFilePathSet = new Set();
   const fileNames = fs.readdirSync(rootPath);
   const apiRootPath = rootPath.replace(/\\/g, '/');
@@ -98,11 +123,26 @@ function handleApiFiles(rootPath, type, output) {
 
   for (const apiRelativePath of allApiFilePathSet) {
     try {
-      handleApiFileByType(apiRelativePath, rootPath, type, output);
+      handleApiFileByType(apiRelativePath, rootPath, type, output, isPublic);
     } catch (error) {
       console.log('error===>', error);
     }
   }
+  const needCreateKeepFile = createKeepFile.toString() === 'true';
+  if (type === DirType.typeTwo && needCreateKeepFile) {
+    NotNullFilePath.forEach((dir) => {
+      const outDir = path.join(output, dir);
+      if (!fs.existsSync(outDir)) {
+        fs.mkdirSync(outDir, { recursive: true });
+        writeFile(path.join(outDir, '.keep'), ' ');
+        return;
+      }
+      const fileNames = fs.readdirSync(outDir);
+      if (fileNames.length === 0) {
+        writeFile(path.join(outDir, '.keep'), ' ');
+      }
+    });
+  }
 }
 
 
@@ -115,24 +155,76 @@ function handleApiFiles(rootPath, type, output) {
  * @param {*} type 
  * @returns 
  */
-function handleApiFileByType(apiRelativePath, rootPath, type, output) {
+function handleApiFileByType(apiRelativePath, rootPath, type, output, isPublic) {
   const fullPath = path.join(rootPath, apiRelativePath);
   const isEndWithEts = isEtsFile(apiRelativePath);
   const isEndWithTs = isTsFile(apiRelativePath);
+  const isEndWithStatic = isStaticFile(apiRelativePath);
   const outputPath = output ? path.join(output, apiRelativePath) : fullPath;
   const fileContent = fs.readFileSync(fullPath, 'utf-8');
 
+  if (isEndWithStatic) {
+    if (type === 'ets2') {
+      if (isPublic === 'true') {
+        writeFile(outputPath, deleteArktsTag(fileContent));
+        return;
+      } else {
+        writeFile(outputPath.replace(/\.static\.d\.ets$/, '.d.ets'), deleteArktsTag(fileContent));
+        return;
+      }
+    } else {
+      return;
+    }
+  }
+
   if (!isEndWithEts && !isEndWithTs) {
     writeFile(outputPath, fileContent);
     return;
   }
-  if (type === 'ets2' && !(hasEtsFile(fullPath) && isEndWithTs)) {
+  const isCorrectHandleFullpath = isHandleFullPath(fullPath, apiRelativePath, type);
+  if (type === 'ets2' && isCorrectHandleFullpath) {
     handleFileInSecondType(apiRelativePath, fullPath, type, output);
-  } else if (type === 'ets' && !(hasTsFile(fullPath) && isEndWithEts)) {
+  } else if (type === 'ets' && isCorrectHandleFullpath) {
     handleFileInFirstType(apiRelativePath, fullPath, type, output);
   }
 }
 
+/**
+ * 判断当前的文件路径是否符合当前打包场景，过滤同名文件
+ * @param {*} fullPath 
+ * @param {*} apiRelativePath 
+ * @param {*} type 
+ * @returns 
+ */
+function isHandleFullPath(fullPath, apiRelativePath, type) {
+  // 当前文件为.ts结尾文件
+  if (isTsFile(apiRelativePath)) {
+    if (type === 'ets') {
+      return true;
+    }
+    if (!(hasEtsFile(fullPath)) && !(hasStaticFile(fullPath))) {
+      return true;
+    }
+  }
+  // 当前文件为.ets结尾文件
+  if (isEtsFile(apiRelativePath)) {
+    if (!(hasTsFile(fullPath)) && !(hasStaticFile(fullPath))) {
+      return true;
+    }
+    if (hasTsFile(fullPath) && !(hasStaticFile(fullPath)) && type === 'ets2') {
+      return true;
+    }
+    if (hasStaticFile(fullPath) && !(hasTsFile(fullPath)) && type === 'ets') {
+      return true;
+    }
+  }
+  // 当前文件为.static结尾文件
+  if (isStaticFile(apiRelativePath) && type === 'ets2') {
+    return true;
+  }
+  return false;
+}
+
 /**
  * 处理文件过滤 if arkts 1.1|1.2|1.1&1.2 定义
  * 
@@ -171,23 +263,15 @@ function handleArktsDefinition(type, fileContent) {
  * @returns 
  */
 function saveLatestJsDoc(fileContent) {
-  let regx = /(\/\*[\s\S]*?\*\*\/)/g;
-
-  fileContent = fileContent.split('').reverse().join('');
-  let preset = 0;
-  fileContent = fileContent.replace(regx, (substring, p1, offset, str) => {
-    if (!/ecnis@\s*\*/g.test(substring)) {
-      return substring;
-    }
-    const preStr = str.substring(preset, offset);
-    preset = offset + substring.length;
-    if (/\S/g.test(preStr)) {
+  // 获取包含@since的多段连续注释
+  return fileContent.replace(/(\s*\/\*\*(?:(?!\/\*\*)[\s\S])*?@since[\s\S]*?\*\/\s*?)+/g, (substring, p1) => {
+    if (substring === p1) {// 只有一段
       return substring;
     }
-    return '';
+    // 多段时需要保留开头空行
+    const blankSpace = substring.match(/^\s*/)[0];
+    return blankSpace + p1;
   });
-  fileContent = fileContent.split('').reverse().join('');
-  return fileContent;
 }
 
 /**
@@ -280,6 +364,21 @@ function deleteArktsTag(fileContent) {
   return fileContent;
 }
 
+/**
+ * 删除1.2未支持标签
+ * 
+ * @param {*} fileContent 文件内容
+ * @param {*} regx 删除的正则表达式
+ * @returns 
+ */
+function deleteUnsportedTag(fileContent) {
+  const arktsTagRegx = /\*\s*@crossplatform\s*(\r|\n)\s*|\*\s*@form\s*(\r|\n)\s*|\*\s*@atomicservice\s*(\r|\n)\s*/g;
+  fileContent = fileContent.replace(arktsTagRegx, (substring, p1) => {
+    return '';
+  });
+  return fileContent;
+}
+
 /**
  * 生成1.1目录里文件时，需要去掉since标签里的1.2版本号
  * 
@@ -319,7 +418,9 @@ function handleFileInSecondType(apiRelativePath, fullPath, type, output) {
   if (sourceFile.statements.length === 0) {
     // 有1.2标签的文件，删除标记
     if (secondRegx.test(sourceFile.getFullText())) {
-      writeFile(outputPath, deleteArktsTag(fileContent));
+      let newFileContent = deleteUnsportedTag(fileContent);
+      newFileContent = getFileContent(newFileContent, fullPath);
+      writeFile(outputPath, deleteArktsTag(newFileContent));
       return;
     }
     // 处理标有@arkts 1.1&1.2的声明文件
@@ -343,7 +444,9 @@ function handleFileInSecondType(apiRelativePath, fullPath, type, output) {
     }
     // 有1.2标签的文件，删除标记
     if (secondRegx.test(firstJsdocText)) {
-      writeFile(outputPath, deleteArktsTag(fileContent));
+      let newFileContent = deleteUnsportedTag(fileContent);
+      newFileContent = getFileContent(newFileContent, fullPath);
+      writeFile(outputPath, deleteArktsTag(newFileContent));
       return;
     }
     // 处理标有@arkts 1.1&1.2的声明文件
@@ -388,6 +491,8 @@ function handlehasTagFile(sourceFile, outputPath) {
   }
   // 保留最后一段注释
   newContent = saveLatestJsDoc(newContent);
+  newContent = getFileContent(newContent, outputPath);
+  newContent = deleteUnsportedTag(newContent);
   writeFile(outputPath, deleteArktsTag(newContent));
 }
 
@@ -417,10 +522,72 @@ function handleNoTagFileInSecondType(sourceFile, outputPath, fullPath) {
   }
   // 保留最后一段注释
   newContent = saveLatestJsDoc(newContent);
+  newContent = getFileContent(newContent, outputPath);
   newContent = deleteArktsTag(newContent);
+  newContent = deleteUnsportedTag(newContent);
   writeFile(outputPath, newContent);
 }
 
+/**
+ * 获取删除overload节点后的文件内容
+ * @param {*} newContent 文件内容 
+ * @param {*} filePath 文件路径 
+ * @returns 
+ */
+function getFileContent(newContent, filePath) {
+  const regex = /^overload\s+.+$/;
+  if (!regex.test(newContent)) {
+    return newContent;
+  }
+  const sourceFile = ts.createSourceFile(path.basename(filePath), newContent, ts.ScriptTarget.ES2017, true);
+  const printer = ts.createPrinter();
+  const result = ts.transform(sourceFile, [deleteOverLoadJsDoc], { etsAnnotationsEnable: true });
+  const output = printer.printFile(result.transformed[0]);
+  return output;
+}
+
+/**
+ * 递归去除overload节点jsDoc
+ * @param {*} context 
+ * @returns 
+ */
+function deleteOverLoadJsDoc(context) {
+  return (sourceFile) => {
+    const visitNode = (node) => {
+      if (ts.isStructDeclaration(node)) {
+        return processStructDeclaration(node);
+      }
+      if (ts.isOverloadDeclaration(node)) {
+        return ts.factory.createOverloadDeclaration(node.modifiers, node.name, node.members);
+      }
+      return ts.visitEachChild(node, visitNode, context);
+    };
+    const newSourceFile = ts.visitNode(sourceFile, visitNode);
+    return newSourceFile;
+  };
+}
+
+/**
+ * 处理struct子节点，防止tsc自动增加constructor方法
+ */
+function processStructDeclaration(node) {
+  const newMembers = [];
+  node.members.forEach((member, index) => {
+    if (index >= 1) {
+      newMembers.push(member);
+    }
+  });
+  node = ts.factory.updateStructDeclaration(
+    node,
+    node.modifiers,
+    node.name,
+    node.typeParameters,
+    node.heritageClauses,
+    newMembers
+  );
+  return node;
+}
+
 /**
  * 没有arkts标签，但有if arkts 1.2和1.1&1.2的情况
  * @param {*} sourceFile 
@@ -429,7 +596,7 @@ function handleNoTagFileInSecondType(sourceFile, outputPath, fullPath) {
  */
 function saveApiByArktsDefinition(sourceFile, fileContent, outputPath) {
   const regx = /\/\*\*\* if arkts (1.1&)?1.2 \*\/\s*([\s\S]*?)\s*\/\*\*\* endif \*\//g;
-  const regex = /\/\*\r?\n\s*\*\s*Copyright[\s\S]*?limitations under the License\.\r?\n\s*\*\//g;
+  const regex = /\/\*\r?\n\s*\*\s*Copyright[\s\S]*?\*\//g;
   const copyrightMessage = fileContent.match(regex)[0];
   const firstNode = sourceFile.statements.find(statement => {
     return !ts.isExpressionStatement(statement);
@@ -557,7 +724,7 @@ const transformer = (context) => {
 };
 
 function validateExportDeclaration(node) {
-  return ts.isExportDeclaration(node) && node.moduleSpecifier && node.jsDoc && node.jsDoc.length !== 0;
+  return ts.isExportDeclaration(node) && node.jsDoc && node.jsDoc.length !== 0;
 }
 
 /**
@@ -566,7 +733,7 @@ function validateExportDeclaration(node) {
  * @returns 
  */
 function deleteApi(sourceFile) {
-  let result = ts.transform(sourceFile, [transformer]);
+  let result = ts.transform(sourceFile, [transformer], { etsAnnotationsEnable: true });
   const newSourceFile = result.transformed[0];
   if (isEmptyFile(newSourceFile)) {
     return '';
@@ -575,7 +742,7 @@ function deleteApi(sourceFile) {
   // 打印结果
   const printer = ts.createPrinter();
   let fileContent = printer.printFile(newSourceFile);
-  result = ts.transform(newSourceFile, [transformExportApi]);
+  result = ts.transform(newSourceFile, [transformExportApi], { etsAnnotationsEnable: true });
   fileContent = printer.printFile(result.transformed[0]);
   deleteApiSet.clear();
   return fileContent.replace(/export\s*(?:type\s*)?\{\s*\}\s*(;)?/g, '');
@@ -811,6 +978,7 @@ const apiNodeTypeArr = [
   ts.SyntaxKind.GetAccessor,
   ts.SyntaxKind.SetAccessor,
   ts.SyntaxKind.IndexSignature,
+  ts.SyntaxKind.OverloadDeclaration
 ];
 
 start();
diff --git a/build-tools/intToNumber.js b/build-tools/intToNumber.js
new file mode 100644
index 0000000000000000000000000000000000000000..dba8397920b3dc16ece4d094335f6f48ace194fb
--- /dev/null
+++ b/build-tools/intToNumber.js
@@ -0,0 +1,546 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+const ts = require('typescript');
+const fs = require('fs');
+const path = require('path');
+const commander = require('commander');
+
+const typeArray = ['long', 'double', 'int'];
+// 并发处理时单次执行文件数量
+const SPLIT_LENGTH = 100;
+
+let inputDir = '';
+let outputDir = '';
+let index = '';
+let jsDocContent = '';
+let tagDataList = [];
+const apiTransformPath = '\\APITransformOutPath';
+const apiRemovalPath = '\\APIduplicateRemovalOutPath';
+const jsDocTransformPath = '\\jsDocTransformOutPath';
+
+function main() {
+  const program = new commander.Command();
+  program
+    .name('intToNumber')
+    .version('0.0.1');
+  program
+    .option('--path <string>', 'input path')
+    .option('--output <string>', 'output path')
+    .option('--index <string>', 'split index')
+    .action((opts) => {
+      if (!opts.path || !opts.output) {
+        console.error('Error: Must provide --path and --output parameters');
+        process.exit(1);
+      }
+
+      // 将相对路径解析为绝对路径
+      inputDir = path.resolve(opts.path);
+      outputDir = path.resolve(opts.output);
+      index = opts.index;
+
+      // 检查输入目录是否存在
+      if (!fs.existsSync(inputDir)) {
+        console.error(`Error: Input directory does not exist: ${inputDir}`);
+        process.exit(1);
+      }
+
+      let apiUtFiles1 = [];
+      readFile(inputDir + '/api', apiUtFiles1);
+      readFile(inputDir + '/arkts', apiUtFiles1);
+      apiUtFiles1 = splitEntryArray(apiUtFiles1);
+      tsTransform(inputDir, apiTransformPath, apiUtFiles1, recursionAstCallback);
+
+      tsTransform(inputDir + apiTransformPath, apiRemovalPath, apiUtFiles1, recursionAstCallback2);
+
+      tsTransform(inputDir + apiRemovalPath, jsDocTransformPath, apiUtFiles1, parseJSDocCallback);
+
+      tsTransform(inputDir + jsDocTransformPath, outputDir, apiUtFiles1, parseJSDocCallback2);
+    });
+  program.parse(process.argv);
+}
+
+function splitEntryArray(files) {
+  // 需要并发执行
+  if (index && index !== '') {
+    const splitNumber = Number.parseInt(index);
+    if (splitNumber < 9) {
+      files = files.splice(splitNumber * SPLIT_LENGTH, SPLIT_LENGTH);
+    } else {
+      files = files.splice(splitNumber * SPLIT_LENGTH, files.length - splitNumber * SPLIT_LENGTH);
+    }
+  }
+  return files;
+}
+
+/**
+ * 读取目录下所有文件
+ * @param {string} dir 文件目录
+ * @param {Array} utFiles 所有文件
+ */
+function readFile(dir, utFiles) {
+  if (!fs.existsSync(dir)) {
+    return;
+  }
+  try {
+    const files = fs.readdirSync(dir);
+    files.forEach((element) => {
+      if (element === 'build-tools') {
+        return;
+      }
+      const filePath = path.join(dir, element);
+      const status = fs.statSync(filePath);
+      if (status.isDirectory()) {
+        readFile(filePath, utFiles);
+      } else {
+        utFiles.push(filePath.replace(inputDir, ''));
+      }
+    });
+  } catch (e) {
+    console.error('Error reading files: ' + e.message);
+  }
+}
+
+
+/**
+ * 遍历所有文件进行处理
+ * @param {Array} utFiles 所有文件
+ * @param {recursionAstCallback} callback 回调函数
+ */
+function tsTransform(inputurl, outputPath, utFiles, callback) {
+  utFiles.forEach((url) => {
+    const apiBaseName = path.basename(url);
+    tagDataList = [];
+    if (/\.d\.ts/.test(apiBaseName) || /\.d\.ets/.test(apiBaseName)) {
+      let content = fs.readFileSync(inputurl + url, 'utf-8');
+      jsDocContent = content;
+      const fileName = processFileName(inputurl + url);
+      ts.transpileModule(content, {
+        compilerOptions: {
+          target: ts.ScriptTarget.ES2017,
+          etsAnnotationsEnable: true
+        },
+        fileName: fileName,
+        transformers: { before: [callback(inputurl + url, outputPath)] }
+      });
+    } else {
+      let content = fs.readFileSync(inputDir + url, 'utf-8');
+      const outputPath = replaceInputDirWithOutputDir(inputDir + url, inputDir, outputDir);
+      ensureDirectoryExists(outputPath);
+      fs.writeFileSync(outputPath, content);
+    }
+  });
+}
+
+/**
+ * 统一处理文件名称，修改后缀等
+ * @param {string} filePath 文件路径
+ * @returns {string} filename 文件名称
+ */
+function processFileName(filePath) {
+  return path
+    .basename(filePath)
+    .replace(/\.d\.ts$/g, '.ts')
+    .replace(/\.d\.ets$/g, '.ets');
+}
+
+/**
+ * 每个文件处理签回调函数第一个
+ * @callback recursionAstCallback
+ * @param {string} url 文件路径
+ * @returns {Function}
+ */
+function recursionAstCallback(url, outputDir) {
+  return (context) => {
+    return (sourceFile) => {
+      node = processVisitEachChild1(context, sourceFile);
+      const printer = ts.createPrinter({ newLine: ts.NewLineKind.LineFeed });
+      const result = printer.printNode(ts.EmitHint.Unspecified, node, sourceFile);
+      const outputPath = url.replace(inputDir, inputDir + outputDir);
+      ensureDirectoryExists(outputPath);
+      fs.writeFileSync(outputPath, result);
+      return ts.factory.createSourceFile([], ts.SyntaxKind.EndOfFileToken, ts.NodeFlags.None);
+    };
+  };
+}
+
+/**
+ * 每个文件处理签回调函数第一个
+ * @callback recursionAstCallback
+ * @param {string} url 文件路径
+ * @returns {Function}
+ */
+function recursionAstCallback2(url, outputDir) {
+  return (context) => {
+    return (sourceFile) => {
+      node = processVisitEachChild2(context, sourceFile);
+      const printer = ts.createPrinter({ newLine: ts.NewLineKind.LineFeed });
+      const result = printer.printNode(ts.EmitHint.Unspecified, node, sourceFile);
+      const outputPath = url.replace(inputDir + apiTransformPath, inputDir + outputDir);
+      ensureDirectoryExists(outputPath);
+      fs.writeFileSync(outputPath, result);
+      return ts.factory.createSourceFile([], ts.SyntaxKind.EndOfFileToken, ts.NodeFlags.None);
+    };
+  };
+}
+
+/**
+ * 每个文件处理签回调函数第一个
+ * @callback parseJSDocCallback
+ * @param {string} url 文件路径
+ * @returns {Function}
+ */
+function parseJSDocCallback(url, outputDir) {
+  return (context) => {
+    return (sourceFile) => {
+      node = parseJSDocVisitEachChild1(context, sourceFile);
+      changeContent(tagDataList);
+      const outputPath = url.replace(inputDir + apiRemovalPath, inputDir + outputDir);
+      ensureDirectoryExists(outputPath);
+      fs.writeFileSync(outputPath, jsDocContent);
+      return ts.factory.createSourceFile([], ts.SyntaxKind.EndOfFileToken, ts.NodeFlags.None);
+    };
+  };
+}
+
+/**
+ * 每个文件处理签回调函数第一个
+ * @callback parseJSDocCallback
+ * @param {string} url 文件路径
+ * @returns {Function}
+ */
+function parseJSDocCallback2(url) {
+  return (context) => {
+    return (sourceFile) => {
+      const contents = fs.readFileSync(url, 'utf-8');
+      node = parseJSDocVisitEachChild2(context, sourceFile, contents);
+      changeContent(tagDataList);
+      const outputPath = replaceInputDirWithOutputDir(url, inputDir + jsDocTransformPath, outputDir);
+      ensureDirectoryExists(outputPath);
+      fs.writeFileSync(outputPath, jsDocContent);
+      return ts.factory.createSourceFile([], ts.SyntaxKind.EndOfFileToken, ts.NodeFlags.None);
+    };
+  };
+}
+
+/**
+ * 遍历处理tsnode节点
+ * @param {context} 解下过后的内容
+ * @param {node} 解下过后的节点
+ * @returns ts.node
+ */
+function parseJSDocVisitEachChild1(context, node) {
+  return ts.visitEachChild(node, processAllNodes, context);
+  function processAllNodes(node) {
+    if (node.jsDoc) {
+      processAllNodesJSDoc(node.jsDoc);
+    }
+    return ts.visitEachChild(node, processAllNodes, context);
+  }
+  function jsDocNodeForeach(tags) {
+    tags.forEach(tag => {
+      if (!tag.typeExpression) {
+        return;
+      }
+      const typeExpr = tag.typeExpression;
+      const newTypeExpr = parseTypeExpr(typeExpr);
+      applJSDocTransformations(typeExpr.type, newTypeExpr, tagDataList, true);
+    });
+  }
+  function processAllNodesJSDoc(jsDocNode) {
+    jsDocNode.forEach(doc => {
+      if (!doc.tags) {
+        return;
+      }
+      if (/(long|double|int)/g.test(doc.getText())) {
+        jsDocNodeForeach(doc.tags);
+      }
+    });
+  }
+  function parseTypeExpr(typeExpr) {
+    let newTypeExpr = typeExpr;
+    if (typeExpr.type.kind === ts.SyntaxKind.JSDocNullableType) {
+      newTypeExpr = judgeKind(typeExpr.type);
+    } else {
+      newTypeExpr = parseTypeExpression(typeExpr.type);
+    }
+    return newTypeExpr;
+  }
+  function judgeKind(typeExprType) {
+    if (typeExprType.type.kind && typeExprType.type.kind === ts.SyntaxKind.ParenthesizedType) {
+      return parseTypeExpression(typeExprType.type.type);
+    } else {
+      return parseTypeExpression(typeExprType.type);
+    }
+  }
+  function parseTypeExpression(node) {
+    if (ts.isTypeReferenceNode(node) && ts.isIdentifier(node.typeName) && typeArray.includes(node.typeName.getText())) {
+      node = ts.factory.createKeywordTypeNode(ts.SyntaxKind.NumberKeyword);
+    }
+    return ts.visitEachChild(node, parseTypeExpression, context);
+  }
+}
+
+/**
+ * 
+ * @param {typeExpr} 原始typeExpr 
+ * @param {newTypeExpr} 新typeExpr 
+ * @param {content} 文本内容 
+ */
+function applJSDocTransformations(typeExpr, newTypeExpr, tagDataList, isChange) {
+  if (!typeExpr && !newTypeExpr) {
+    return;
+  }
+  const printer = ts.createPrinter({ newLine: ts.NewLineKind.LineFeed });
+  const finalContent = printer.printNode(ts.EmitHint.Unspecified, newTypeExpr);
+  if (finalContent.includes('number') && typeExpr.kind === ts.SyntaxKind.JSDocNullableType && !finalContent.includes('?number') && isChange) {
+    if (typeExpr.type.type && typeExpr.type.type.kind === ts.SyntaxKind.UnionType) {
+      const data = {
+        pos: typeExpr.pos,
+        end: typeExpr.end,
+        convertedText: '?' + `(${finalContent})`
+      };
+      tagDataList.push(data);
+    } else {
+      const data = {
+        pos: typeExpr.pos,
+        end: typeExpr.end,
+        convertedText: '?' + finalContent
+      };
+      tagDataList.push(data);
+    }
+  } else if (finalContent.includes('number')) {
+    const data = {
+      pos: typeExpr.pos,
+      end: typeExpr.end,
+      convertedText: finalContent
+    };
+    tagDataList.push(data);
+  }
+}
+
+/**
+ * 
+ * @param {typeExpr} 原始typeExpr 
+ * @param {newTypeExpr} 新typeExpr 
+ * @param {content} 文本内容 
+ */
+function changeContent(tagDataList) {
+  tagDataList.sort((a, b) => b.pos - a.pos);
+  for (const data of tagDataList) {
+    const before = jsDocContent.substring(0, data.pos);
+    const after = jsDocContent.substring(data.end);
+    // 保证转换后注释空格和源码文件空格一致
+    if (jsDocContent.substring(data.pos, data.pos + 1) === ' ') {
+      jsDocContent = before + ` ${data.convertedText}` + after;
+    } else {
+      jsDocContent = before + `${data.convertedText}` + after;
+    }
+  }
+}
+
+/**
+ * 遍历处理tsnode节点
+ * @param {context} 解下过后的内容
+ * @param {node} 解下过后的节点
+ * @returns ts.node
+ */
+function parseJSDocVisitEachChild2(context, node) {
+  return ts.visitEachChild(node, processAllNodes, context);
+  function processAllNodes(node) {
+    if (node.jsDoc) {
+      removeChangeData(node.jsDoc);
+    }
+    return ts.visitEachChild(node, processAllNodes, context);
+  }
+  function jsDocNodeForeach(tags) {
+    tags.forEach(tag => {
+      if (!tag.typeExpression) {
+        return;
+      }
+      writeDataToFile(tag);
+    });
+  }
+  function removeChangeData(node) {
+    node.forEach(doc => {
+      if (!doc.tags) {
+        return;
+      }
+      jsDocNodeForeach(doc.tags);
+    });
+  }
+  function writeDataToFile(tag) {
+    const typeExpr = tag.typeExpression;
+    if (ts.isJSDocNullableType(typeExpr.type) && typeExpr.type.type) {
+      const newTypeExpr = parseTypeExpression(typeExpr.type.type);
+      applJSDocTransformations(typeExpr.type.type, newTypeExpr, tagDataList, false);
+    } else {
+      const newTypeExpr = parseTypeExpression(typeExpr.type);
+      applJSDocTransformations(typeExpr.type, newTypeExpr, tagDataList, false);
+    }
+  }
+  function parseTypeExpression(node) {
+    if (ts.isUnionTypeNode(node)) {
+      const types = node.types;
+      const newTypes1 = [];
+      let newTypes2 = [];
+      types.forEach(type => {
+        newTypes1.push(collectNewTypes(type));
+      });
+      newTypes2 = duplicateRemoval(newTypes1);
+      node = ts.factory.updateUnionTypeNode(node, newTypes2);
+    }
+    return ts.visitEachChild(node, parseTypeExpression, context);
+  }
+}
+
+
+/**
+ * @param {type} 需要去重的节点 
+ */
+function collectNewTypes(type) {
+  if (ts.isTypeReferenceNode(type) && ts.isIdentifier(type.typeName) && typeArray.includes(type.typeName.getText())) {
+    return ts.factory.createKeywordTypeNode(ts.SyntaxKind.NumberKeyword);
+  } else {
+    return type;
+  }
+}
+
+
+/**
+ * 
+ * @param {type} 解析过后的节点 
+ * @returns 
+ */
+function duplicateRemoval(newTypesArr) {
+  let newTypes2 = [];
+  let hasNumberKeyWorld = false;
+  newTypesArr.forEach(type => {
+    if (type.kind === ts.SyntaxKind.NumberKeyword) {
+      if (!hasNumberKeyWorld) {
+        newTypes2.push(type);
+        hasNumberKeyWorld = true;
+      }
+    } else {
+      newTypes2.push(type);
+    }
+  });
+
+  return newTypes2;
+}
+
+/**
+ * 遍历处理tsnode节点
+ * @param {context} 解下过后的内容
+ * @param {node} 解下过后的节点
+ * @returns ts.node
+ */
+function processVisitEachChild1(context, node) {
+  return ts.visitEachChild(node, processAllNodes, context);
+  function processAllNodes(node) {
+    if (ts.isTypeReferenceNode(node) && ts.isIdentifier(node.typeName) && typeArray.includes(node.typeName.getText())) {
+      node = ts.factory.createKeywordTypeNode(ts.SyntaxKind.NumberKeyword);
+    }
+    if (ts.isStructDeclaration(node)) {
+      node = processStructDeclaration(node);
+    }
+    return ts.visitEachChild(node, processAllNodes, context);
+  };
+}
+
+/**
+ * 处理struct子节点 
+ */
+function processStructDeclaration(node) {
+  const newMembers = [];
+  node.members.forEach((member, index) => {
+    if (index >= 1) {
+      newMembers.push(member);
+    }
+  });
+  node = ts.factory.updateStructDeclaration(
+    node,
+    node.modifiers,
+    node.name,
+    node.typeParameters,
+    node.heritageClauses,
+    newMembers
+  );
+  return node;
+}
+
+
+/**
+ * 遍历处理tsnode节点去重
+ * @param {context} 解下过后的内容
+ * @param {node} 解下过后的节点
+ * @returns ts.node
+ */
+function processVisitEachChild2(context, node) {
+  const printer = ts.createPrinter({ newLine: ts.NewLineKind.LineFeed });
+  return ts.visitEachChild(node, processAllNodes, context);
+  function processAllNodes(node) {
+    if (ts.isUnionTypeNode(node)) {
+      node = apiDuplicateRemoval(node);
+    }
+    if (ts.isStructDeclaration(node)) {
+      node = processStructDeclaration(node);
+    }
+    return ts.visitEachChild(node, processAllNodes, context);
+  };
+
+  function apiDuplicateRemoval(node) {
+    const types = node.types;
+    const newTypes = [];
+    const newTypesText = new Set([]);
+    types.forEach(type => {
+      const text = printer.printNode(ts.EmitHint.Unspecified, type);
+      if (!newTypesText.has(text)) {
+        newTypes.push(type);
+        newTypesText.add(text);
+      }
+    });
+    node = ts.factory.updateUnionTypeNode(node, newTypes);
+    return node;
+  }
+}
+
+/**
+ * 将输入路径替换为输出路径
+ * @param {string} inputFilePath 输入文件的绝对路径
+ * @param {string} inputDir 输入目录的绝对路径
+ * @param {string} outputDir 输出目录的绝对路径
+ * @returns {string} 输出文件的绝对路径
+ */
+function replaceInputDirWithOutputDir(inputFilePath, inputDir, outputDir) {
+  return inputFilePath.replace(inputDir, outputDir);
+}
+
+/**
+ * 确保目录结构存在，如果不存在则创建
+ * @param {string} filePath 文件路径
+ */
+function ensureDirectoryExists(filePath) {
+  try {
+    const dir = path.dirname(filePath);
+    if (!fs.existsSync(dir)) {
+      fs.mkdirSync(dir, { recursive: true });
+    }
+  } catch (error) {
+    console.error(`Error creating directory: ${error.message}`);
+  }
+}
+
+main();
\ No newline at end of file
diff --git a/build-tools/package-lock.json b/build-tools/package-lock.json
index 516ab7e28b6ab25777655be86fdd9260ba727a28..e765c285b246b809cd901edb2654714af022d533 100644
--- a/build-tools/package-lock.json
+++ b/build-tools/package-lock.json
@@ -4,6 +4,11 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "commander": {
+      "version": "13.1.0",
+      "resolved": "https://repo.huaweicloud.com/repository/npm/commander/-/commander-13.1.0.tgz",
+      "integrity": "sha512-/rFeCpNJQbhSZjGVwO9RFV3xPqbnERS8MmIQzCtD/zl6gpJuV/bMLuN92oG3F7d8oDEHHRrujSXNUr8fpjntKw=="
+    },
     "fs": {
       "version": "0.0.1-security",
       "resolved": "https://repo.huaweicloud.com/repository/npm/fs/-/fs-0.0.1-security.tgz",
@@ -34,12 +39,9 @@
       "integrity": "sha512-cdGef/drWFoydD1JsMzuFf8100nZl+GT+yacc2bEced5f9Rjk4z+WtFUTBu9PhOi9j/jfmBPu0mMEY4wIdAF8A=="
     },
     "typescript": {
-      "version": "npm:ohos-typescript@4.2.3-r5",
-      "resolved": "https://repo.huaweicloud.com/repository/npm/ohos-typescript/-/ohos-typescript-4.2.3-r5.tgz",
-      "integrity": "sha512-9l72RIvrz8RMpU8j1uK7cIL5/gpNR11nelIFOmMDDOA3LJf70NlMgVIXOIg7MjCgjPb+U9PDwYBpalvb+rd2LA==",
-      "requires": {
-        "json5": "^2.2.3"
-      }
+      "version": "npm:ohos-typescript@4.9.5-r10",
+      "resolved": "https://repo.huaweicloud.com/repository/npm/ohos-typescript/-/ohos-typescript-4.9.5-r10.tgz",
+      "integrity": "sha512-UyLXhBnUe5H4HGugf1ocYPawod0Q4ituiUATYoHIR5y4uxnH4+8ddD39aeLgcQah1YMv2DRKRaL9W1jgtnbEtQ=="
     },
     "util": {
       "version": "0.10.4",
diff --git a/build-tools/package.json b/build-tools/package.json
index 130a687306e991ba3933e28048350d2ba6514342..7bbb31eaa8a7d24bd4be79f5a0fdc39fc8d68699 100644
--- a/build-tools/package.json
+++ b/build-tools/package.json
@@ -13,6 +13,6 @@
     "commander": "^13.1.0",
     "fs": "^0.0.1-security",
     "path": "^0.12.7",
-    "typescript": "npm:ohos-typescript@4.9.5-r5"
+    "typescript": "npm:ohos-typescript@4.9.5-r10"
   }
 }
diff --git a/bundle.json b/bundle.json
index fec963ac4234b3c140b598a41e3cfa64783f768b..f8d6ae9e3106e4c3c1586a1e9c0888ee36816c97 100644
--- a/bundle.json
+++ b/bundle.json
@@ -42,6 +42,36 @@
         },
         {
           "name": "//interface/sdk-js:ohos_ets_kits"
+        },
+        {
+          "name": "//interface/sdk-js:ets_component"
+        },
+        {
+          "name": "//interface/sdk-js:ohos_declaration_ets"
+        },
+        {
+          "name": "//interface/sdk-js:bundle_kits"
+        },
+        {
+          "name": "//interface/sdk-js:bundle_arkts"
+        },
+        {
+          "name": "//interface/sdk-js:ets_internal_api"
+        },
+        {
+          "name": "//interface/sdk-js:ohos_declaration_ets_api"
+        },
+        {
+          "name": "//interface/sdk-js:ets_component_etc"
+        },
+        {
+          "name": "//interface/sdk-js:bundle_kits_etc"
+        },
+        {
+          "name": "//interface/sdk-js:bundle_arkts_etc"
+        },
+        {
+          "name": "//interface/sdk-js:ets_internal_api_etc"
         }
       ],
       "test": []
diff --git a/interface_config.gni b/interface_config.gni
index ecd433d2e9c9083b5e181560c90c8390ddcb4101..f07e206481e9bba954207c5fc889559507cdf988 100644
--- a/interface_config.gni
+++ b/interface_config.gni
@@ -11,6 +11,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import("//build/config/components/sdk/interface.gni")
 common_api_src = [
   "//interface/sdk-js/api/@system.app.d.ts",
   "//interface/sdk-js/api/@system.configuration.d.ts",
@@ -25,4 +26,3 @@ common_api_src_ets2 = [
   "//interface/sdk-js/api/@system.mediaquery.d.ts",
   "//interface/sdk-js/api/@system.prompt.d.ts",
 ]
-sdk_type = "ets"
diff --git a/kits/@kit.AbilityKit.d.ts b/kits/@kit.AbilityKit.d.ts
index f3a1822121372751c6c01270cc295f43e85bf75b..f81dddf4165b099a28aa9a9fc3eddc8bf9883bba 100644
--- a/kits/@kit.AbilityKit.d.ts
+++ b/kits/@kit.AbilityKit.d.ts
@@ -54,6 +54,7 @@ import ExtensionAbility from '@ohos.app.ability.ExtensionAbility';
 import insightIntent from '@ohos.app.ability.insightIntent';
 import InsightIntentContext from '@ohos.app.ability.InsightIntentContext';
 import insightIntentDriver from '@ohos.app.ability.insightIntentDriver';
+import verticalPanelManager from '@ohos.app.ability.verticalPanelManager';
 import InsightIntentExecutor from '@ohos.app.ability.InsightIntentExecutor';
 import { InsightIntentLink, InsightIntentPage, InsightIntentFunctionMethod, InsightIntentFunction,
   InsightIntentEntry, LinkParamCategory, InsightIntentForm, InsightIntentEntity } from '@ohos.app.ability.InsightIntentDecorator';
@@ -112,6 +113,8 @@ import appDomainVerify from '@ohos.bundle.appDomainVerify';
 import CompletionHandler from '@ohos.app.ability.CompletionHandler';
 import AppServiceExtensionAbility from '@ohos.app.ability.AppServiceExtensionAbility';
 import kioskManager from '@ohos.app.ability.kioskManager';
+import CompletionHandlerForAtomicService from '@ohos.app.ability.CompletionHandlerForAtomicService';
+import { CompletionHandlerForAbilityStartCallback, AbilityStartFailureCode } from '@ohos.app.ability.CompletionHandlerForAbilityStartCallback';
 
 export {
   Ability, AbilityConstant, AbilityLifecycleCallback, AbilityStage, ActionExtensionAbility,
@@ -125,22 +128,28 @@ export {
   bundleMonitor, bundleResourceManager, businessAbilityRouter, childProcessManager, common, contextConstant,
   continuationManager, continueManager, dataUriUtils, defaultAppManager, dialogRequest, dialogSession, distributedBundle,
   distributedBundleManager, distributedMissionManager, errorManager, featureAbility, freeInstall,
-  innerBundleManager, insightIntent, insightIntentDriver, installer, launcherBundleManager, missionManager,
+  innerBundleManager, insightIntent, insightIntentDriver, verticalPanelManager, installer, launcherBundleManager, missionManager,
   overlay, particleAbility, quickFixManager, uriPermissionManager, wantAgent, wantConstant, privacyManager,
   EmbeddedUIExtensionAbility, StartupConfig, StartupConfigEntry, StartupListener, StartupTask, startupManager,
   screenLockFileManager, AtomicServiceOptions, EmbeddableUIAbility, ChildProcessArgs, ChildProcessOptions,
   sendableContextManager, PhotoEditorExtensionAbility, UIServiceExtensionAbility, shortcutManager, application, appDomainVerify,
   InsightIntentLink, InsightIntentPage, InsightIntentFunctionMethod, InsightIntentFunction, InsightIntentEntryExecutor,
-  InsightIntentEntry, LinkParamCategory, CompletionHandler, AppServiceExtensionAbility, InsightIntentForm, InsightIntentEntity, kioskManager
+  InsightIntentEntry, LinkParamCategory, CompletionHandler, AppServiceExtensionAbility, InsightIntentForm, InsightIntentEntity, kioskManager,
+  CompletionHandlerForAtomicService, CompletionHandlerForAbilityStartCallback, AbilityStartFailureCode
 };
 
 /*** if arkts 1.2 */
 import bundleManager from '@ohos.bundle.bundleManager';
+import bundleMonitor from '@ohos.bundle.bundleMonitor';
 import bundleResourceManager from '@ohos.bundle.bundleResourceManager';
+import freeInstall from '@ohos.bundle.freeInstall';
+import installer from '@ohos.bundle.installer';
 import launcherBundleManager from '@ohos.bundle.launcherBundleManager';
+import overlay from '@ohos.bundle.overlay';
 import shortcutManager from '@ohos.bundle.shortcutManager';
 
 export {
-  bundleManager, bundleResourceManager, launcherBundleManager, shortcutManager
+  bundleManager, bundleMonitor, bundleResourceManager, freeInstall, installer, launcherBundleManager, overlay,
+  shortcutManager
 };
 /*** endif */
diff --git a/kits/@kit.ArkTS.d.ets b/kits/@kit.ArkTS.d.ets
index d0c5c6b2c468e23887f3a75a32837645c929465a..05fd2df914f3a8a6cf4c7fbd535c545e39eeeee6 100644
--- a/kits/@kit.ArkTS.d.ets
+++ b/kits/@kit.ArkTS.d.ets
@@ -26,9 +26,19 @@ import ArrayList from '@ohos.util.ArrayList';
 import util from '@ohos.util';
 import Deque from '@ohos.util.Deque';
 import LightWeightMap from '@ohos.util.LightWeightMap';
+import LightWeightSet from '@ohos.util.LightWeightSet';
 import Queue from '@ohos.util.Queue';
 import JSON from '@ohos.util.json';
 import stream from '@ohos.util.stream';
+import HashMap from '@ohos.util.HashMap';
+import HashSet from '@ohos.util.HashSet';
+import LinkedList from '@ohos.util.LinkedList';
+import List from '@ohos.util.List';
+import PlainArray from '@ohos.util.PlainArray';
+import Stack from '@ohos.util.Stack';
+import TreeMap from '@ohos.util.TreeMap';
+import TreeSet from '@ohos.util.TreeSet';
+
 
 export {
     ArrayList, Deque, HashMap, HashSet, LightWeightMap, LightWeightSet, LinkedList, List,
diff --git a/kits/@kit.ArkTS.d.ts b/kits/@kit.ArkTS.d.ts
index d3335d8e22b4f0289da62a2a59a433ed1cfa1863..bc31b0b4ee03a20f3b7274814649e3bdefe078b5 100644
--- a/kits/@kit.ArkTS.d.ts
+++ b/kits/@kit.ArkTS.d.ts
@@ -19,7 +19,6 @@
  */
 
 import buffer from '@ohos.buffer';
-import fastbuffer from '@ohos.fastbuffer';
 import convertxml from '@ohos.convertxml';
 import process from '@ohos.process';
 import taskpool from '@ohos.taskpool';
@@ -40,6 +39,7 @@ import Stack from '@ohos.util.Stack';
 import TreeMap from '@ohos.util.TreeMap';
 import TreeSet from '@ohos.util.TreeSet';
 import Vector from '@ohos.util.Vector';
+import fastbuffer from '@ohos.fastbuffer';
 import worker, {
   DedicatedWorkerGlobalScope, ErrorEvent, Event, EventListener, EventTarget,
   MessageEvent, MessageEvents, PostMessageOptions, ThreadWorkerGlobalScope,
@@ -57,6 +57,6 @@ export {
   ArrayList, convertxml, DedicatedWorkerGlobalScope, Deque, ErrorEvent, Event, EventListener,
   EventTarget, HashMap, HashSet, LightWeightMap, LightWeightSet, LinkedList, List, MessageEvent,
   MessageEvents, PlainArray, PostMessageOptions, Queue, Stack, ThreadWorkerGlobalScope, TreeMap,
-  TreeSet, Vector, WorkerEventListener, WorkerEventTarget, WorkerOptions, ThreadWorkerPriority, buffer, fastbuffer, process,
-  taskpool, uri, url, util, worker, xml, JSON, lang, ArkTSUtils, collections, stream, Decimal
+  TreeSet, Vector, WorkerEventListener, WorkerEventTarget, WorkerOptions, ThreadWorkerPriority, buffer, process, taskpool,
+  uri, url, util, worker, xml, JSON, lang, ArkTSUtils, collections, stream, Decimal, fastbuffer
 };
diff --git a/api/arkui/runtime-api/@koalaui.runtime.memo.changeListener.d.ets b/kits/@kit.ArkUI.d.ets
old mode 100755
new mode 100644
similarity index 58%
rename from api/arkui/runtime-api/@koalaui.runtime.memo.changeListener.d.ets
rename to kits/@kit.ArkUI.d.ets
index 1fb830a74421a07b674154adb312aeb3039e694b..c5a5329bc06e583f2140124db6066e1b66d73d4b
--- a/api/arkui/runtime-api/@koalaui.runtime.memo.changeListener.d.ets
+++ b/kits/@kit.ArkUI.d.ets
@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -12,14 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 /**
  * @file
  * @kit ArkUI
  * @arkts 1.2
- */
-
-import { memo_intrinsic } from '@koalaui.runtime.annotations'
-import { __memo_context_type, __memo_id_type } from '../stateManagement/runtime'
+*/
 
-export declare function OnChange<Value>(value: Value, listener: (value: Value) => void): void
-@memo_intrinsic export declare function RunEffect<Value>(value: Value, effect: (value: Value) => void): void
+import promptAction from '@ohos.promptAction';
+import { ComponentContent } from '@ohos.arkui.node';
+export { promptAction, ComponentContent };
+export * from '@ohos.arkui.component';
+export * from '@ohos.arkui.stateManagement';
+export { GETINSPECTORBYKEY as getInspectorByKey, GETINSPECTORTREE as getInspectorTree , SENDEVENTBYKEY as sendEventByKey } from '@ohos.arkui.inspector';
\ No newline at end of file
diff --git a/kits/@kit.ArkUI.d.ts b/kits/@kit.ArkUI.d.ts
index edf5484bbf4a7a7b02db8690a4c7dde7df66159d..c60606d6b9fbbbab69d1d33d84f2ab6b0ff33af2 100644
--- a/kits/@kit.ArkUI.d.ts
+++ b/kits/@kit.ArkUI.d.ts
@@ -53,19 +53,22 @@ import {
 import { ComposeTitleBar, ComposeTitleBarMenuItem } from '@ohos.arkui.advanced.ComposeTitleBar';
 import { CounterComponent, CounterOptions, CounterType, DateData } from '@ohos.arkui.advanced.Counter';
 import {
-  AlertDialog, ButtonOptions, ConfirmDialog, LoadingDialog, SelectDialog, TipsDialog, CustomContentDialog, PopoverDialog, PopoverOptions,
+  AlertDialog, ButtonOptions, ConfirmDialog, LoadingDialog, SelectDialog, TipsDialog, CustomContentDialog, PopoverDialog, PopoverOptions
 } from '@ohos.arkui.advanced.Dialog';
 import {
   AlertDialogV2, AdvancedDialogV2Button, AdvancedDialogV2ButtonOptions, AdvancedDialogV2ButtonAction, AdvancedDialogV2OnCheckedChange,
-  ConfirmDialogV2, LoadingDialogV2, SelectDialogV2, TipsDialogV2, CustomContentDialogV2, PopoverDialogV2, PopoverDialogV2OnVisibleChange, PopoverDialogV2Options,
+  ConfirmDialogV2, LoadingDialogV2, SelectDialogV2, TipsDialogV2, CustomContentDialogV2, PopoverDialogV2,
+  PopoverDialogV2OnVisibleChange, PopoverDialogV2Options
 } from '@ohos.arkui.advanced.DialogV2';
 import {
-  EditableLeftIconType, EditableTitleBar, EditableTitleBarMenuItem, EditableTitleBarItem, EditableTitleBarOptions,
+  EditableLeftIconType, EditableTitleBar, EditableTitleBarMenuItem, EditableTitleBarItem, EditableTitleBarOptions
 } from '@ohos.arkui.advanced.EditableTitleBar';
 import { MarginType, PromptOptions, ExceptionPrompt } from '@ohos.arkui.advanced.ExceptionPrompt';
 import { Filter, FilterParams, FilterResult, FilterType } from '@ohos.arkui.advanced.Filter';
 import { AddFormMenuItem, FormMenuItemStyle, AddFormOptions } from '@ohos.arkui.advanced.FormMenu';
-import { GridObjectSortComponentType, GridObjectSortComponentItem, GridObjectSortComponentOptions, GridObjectSortComponent } from '@ohos.arkui.advanced.GridObjectSortComponent';
+import { GridObjectSortComponentType, GridObjectSortComponentItem, GridObjectSortComponentOptions,
+  GridObjectSortComponent
+} from '@ohos.arkui.advanced.GridObjectSortComponent';
 import {
   Popup, PopupButtonOptions, PopupIconOptions, PopupOptions, PopupTextOptions
 } from '@ohos.arkui.advanced.Popup';
@@ -97,7 +100,9 @@ import { InterstitialDialogAction, IconStyle, TitlePosition, BottomOffset } from
 import componentSnapshot from '@ohos.arkui.componentSnapshot';
 import componentUtils from '@ohos.arkui.componentUtils';
 import dragController from '@ohos.arkui.dragController';
-import { DrawableDescriptor, LayeredDrawableDescriptor, PixelMapDrawableDescriptor, AnimationOptions, AnimatedDrawableDescriptor } from '@ohos.arkui.drawableDescriptor';
+import { DrawableDescriptor, LayeredDrawableDescriptor, PixelMapDrawableDescriptor, AnimationOptions,
+  AnimatedDrawableDescriptor
+} from '@ohos.arkui.drawableDescriptor';
 import inspector from '@ohos.arkui.inspector';
 import {
   NodeRenderType, RenderOptions, BuilderNode, BuildOptions, NodeController, FrameNode, DrawContext, Size, Offset, Position, Pivot,
@@ -112,7 +117,8 @@ import { RectShape, CircleShape, EllipseShape, PathShape } from '@ohos.arkui.sha
 import {
   AtomicServiceBar, ComponentUtils, ContextMenuController, CursorController, DragController, Font, KeyboardAvoidMode, MediaQuery, OverlayManager,
   PromptAction, Router, UIContext, UIInspector, UIObserver, PageInfo, SwiperDynamicSyncScene, SwiperDynamicSyncSceneType, MeasureUtils, FrameCallback,
-  OverlayManagerOptions, TargetInfo, MarqueeDynamicSyncScene, MarqueeDynamicSyncSceneType, TextMenuController
+  OverlayManagerOptions, TargetInfo, MarqueeDynamicSyncScene, MarqueeDynamicSyncSceneType, TextMenuController,
+  NodeIdentity, NodeRenderState, NodeRenderStateChangeCallback
 } from '@ohos.arkui.UIContext';
 import curves from '@ohos.curves';
 import {
@@ -126,6 +132,7 @@ import matrix4 from '@ohos.matrix4';
 import MeasureText, { MeasureOptions } from '@ohos.measure';
 import mediaquery from '@ohos.mediaquery';
 import PiPWindow from '@ohos.PiPWindow';
+import floatingBall from '@ohos.window.floatingBall';
 import pluginComponentManager, { PluginComponentTemplate } from '@ohos.pluginComponent';
 import prompt from '@ohos.prompt';
 import promptAction, { LevelMode, ImmersiveMode, LevelOrder } from '@ohos.promptAction';
@@ -149,7 +156,7 @@ import SystemRouter, {
 import { ArcList, ArcListItem, ArcListAttribute, ArcListItemAttribute } from '@ohos.arkui.ArcList';
 import { ArcAlphabetIndexer, ArcAlphabetIndexerAttribute } from '@ohos.arkui.ArcAlphabetIndexer';
 import { ArcScrollBar, ArcScrollBarAttribute } from '@ohos.arkui.ArcScrollBar';
-import { Colors, CustomColors, Theme, ThemeControl, CustomTheme } from '@ohos.arkui.theme';
+import { Colors, CustomColors, Theme, ThemeControl, CustomTheme, CustomDarkColors } from '@ohos.arkui.theme';
 import {
   ExtraRegionPosition,
   ExpandedRegionLayoutOptions,
@@ -248,7 +255,7 @@ export {
   InterstitialDialogAction, IconStyle, TitlePosition, BottomOffset,
   LabelOptions, LayeredDrawableDescriptor, LoadingDialog, LocaleResponse, MarginType, Matrix4, MeasureOptions, MeasureText,
   MediaQuery, MediaQueryEvent, MediaQueryList, NodeController, NodeParam, NodeRenderType, Offset, OperateButton, OperateCheck, OperateIcon,
-  OperateItem, OperationOption, OperationType, OverlayManager, PathShape, PiPWindow, Pivot, Popup, PopupButtonOptions, PopupIconOptions, PopupOptions,
+  OperateItem, OperationOption, OperationType, OverlayManager, PathShape, PiPWindow, floatingBall, Pivot, Popup, PopupButtonOptions, PopupIconOptions, PopupOptions,
   PopupTextOptions, Position, PrefixIconOptions, ProgressButton, ProgressButtonV2, ProgressButtonV2Color, ProgressButtonV2ColorOptions, Prompt, PromptAction, PromptOptions, RectShape, RenderNode, RenderOptions, BuildOptions,
   RequestFullWindowOptions, Rotation, Router, RouterOptions, RouterState, Scale, ScreenOnVisibleOptions, SegmentButton, SegmentButtonItemOptionsArray,
   SegmentButtonOptions, SelectDialog, SelectOptions, SelectTitleBar, SelectTitleBarMenuItem, SelectionMenu,
@@ -269,7 +276,7 @@ export {
   screen, screenshot, uiAppearance, uiExtensionHost, uiObserver, window, windowAnimationManager, CustomContentDialog, PopoverDialog, PopoverOptions,
   AtomicServiceTabs, TabBarOptions, TabBarPosition, TabContentBuilder, OnContentWillChangeCallback,
   IconOptions, ChipItemLabelOptions, ChipGroupItemOptions, ChipItemStyle, ChipGroupSpaceOptions, IconItemOptions, IconGroupSuffix, ChipGroup,
-  Colors, CustomColors, Theme, ThemeControl, CustomTheme, ChipSymbolGlyphOptions,
+  Colors, CustomColors, Theme, ThemeControl, CustomTheme, CustomDarkColors, ChipSymbolGlyphOptions,
   ExtraRegionPosition, ExpandedRegionLayoutOptions, HoverModeRegionLayoutOptions, FoldedRegionLayoutOptions, PresetSplitRatio, FoldSplitContainer,
   HoverModeStatus, OnHoverStatusChangeHandler, SwiperDynamicSyncScene, SwiperDynamicSyncSceneType, uiExtension, FullScreenLaunchComponent, MeasureUtils,
   typeNode,
@@ -283,7 +290,7 @@ export {
   RefreshModifier, SearchModifier, TextAreaModifier, TextModifier, TextInputModifier, ImageSpanModifier,
   ImageAnimatorModifier, ImageModifier, VideoModifier, DataPanelModifier, GaugeModifier, LoadingProgressModifier,
   MarqueeModifier, ProgressModifier, QRCodeModifier, TextClockModifier, TextTimerModifier, LineModifier, PathModifier,
-  PolygonModifier, PolylineModifier, RectModifier, ShapeModifier, AlphabetIndexerModifier, FormComponentModifier,
+  PolygonModifier, PolylineModifier, RectModifier, ShapeModifier, AlphabetIndexerModifier,
   HyperlinkModifier, MenuModifier, MenuItemModifier, PanelModifier, SymbolGlyphModifier, AttributeUpdater, SymbolSpanModifier,
   ContainerSpanModifier, PixelMapDrawableDescriptor, AnimationOptions, AnimatedDrawableDescriptor,
   IDataSourcePrefetching, IPrefetcher, BasicPrefetcher, MarqueeDynamicSyncScene, MarqueeDynamicSyncSceneType,
@@ -305,5 +312,5 @@ export {
   ConfirmDialogV2, LoadingDialogV2, SelectDialogV2, TipsDialogV2, CustomContentDialogV2, PopoverDialogV2, PopoverDialogV2OnVisibleChange, PopoverDialogV2Options,
   ExpandMode,
   HalfScreenLaunchComponent, ArcSliderPosition, ArcSwiper, ArcSwiperAttribute, ArcDotIndicator, ArcDirection, ArcSwiperController, TargetInfo, UIState,
-  StepperModifier, TextMenuController, InputEventType, GestureListenerType, GestureActionPhase, GestureTriggerInfo, GestureObserverConfigs, GestureListenerCallback
+  StepperModifier, TextMenuController, InputEventType, GestureListenerType, GestureActionPhase, GestureTriggerInfo, GestureObserverConfigs, GestureListenerCallback, NodeIdentity, NodeRenderState, NodeRenderStateChangeCallback
 };
diff --git a/kits/@kit.ArkWeb.d.ts b/kits/@kit.ArkWeb.d.ts
index 9ebc9732d760a5da771a006ed2049164035ffb6b..219e3b278d29c378065683fa34c7e1abca58d115 100644
--- a/kits/@kit.ArkWeb.d.ts
+++ b/kits/@kit.ArkWeb.d.ts
@@ -18,7 +18,11 @@
  * @kit ArkWeb
  */
 
-import webview from '@ohos.web.webview';
 import { WebNetErrorList } from '@ohos.web.netErrorList';
+export { WebNetErrorList };
+
+/*** if arkts 1.1&1.2 */
+import webview from '@ohos.web.webview';
 
-export { webview, WebNetErrorList };
+export { webview };
+/*** endif */
diff --git a/kits/@kit.BasicServicesKit.d.ts b/kits/@kit.BasicServicesKit.d.ts
index e53bf72584abd432a9b804956941685a459e88bf..6aa47079b04e3004ad3303c29003832f0bac5176 100644
--- a/kits/@kit.BasicServicesKit.d.ts
+++ b/kits/@kit.BasicServicesKit.d.ts
@@ -34,6 +34,7 @@ import deviceInfo from '@ohos.deviceInfo';
 import pasteboard from '@ohos.pasteboard';
 import power from '@ohos.power';
 import print from '@ohos.print';
+import scan from '@ohos.scan';
 import request from '@ohos.request';
 import cacheDownload from '@ohos.request.cacheDownload';
 import runningLock from '@ohos.runningLock';
@@ -72,6 +73,7 @@ import intelligentVoice from '@ohos.ai.intelligentVoice';
 import SelectionExtensionAbility from '@ohos.selectionInput.SelectionExtensionAbility';
 import { PanelInfo, PanelType } from '@ohos.selectionInput.SelectionPanel';
 import selectionManager from '@ohos.selectionInput.selectionManager';
+import SelectionExtensionContext from '@ohos.selectionInput.SelectionExtensionContext';
 
 export {
   AsyncCallback, Battery, BatteryResponse, Brightness, BrightnessModeResponse,
@@ -81,9 +83,17 @@ export {
   OnDownloadCompleteResponse, PrintExtensionAbility, Request, RequestData, RequestFile,
   SetBrightnessModeOptions, SetBrightnessOptions, SetKeepScreenOnOptions, UploadRequestOptions,
   UploadResponse, WallpaperExtensionAbility, appAccount, batteryInfo, batteryStats, brightness, charger, configPolicy,
-  customConfig, deviceAttest, deviceInfo, distributedAccount, osAccount, pasteboard, power, print, request, cacheDownload, runningLock,
+  customConfig, deviceAttest, deviceInfo, distributedAccount, osAccount, pasteboard, power, print, scan, request, cacheDownload, runningLock,
   screenLock, settings, systemCapability, systemDateTime, systemParameter, systemParameterEnhance, systemTime,
   systemTimer, thermal, update, usb, usbManager, serialManager, wallpaper, zlib, commonEventManager, emitter, StaticSubscriberExtensionAbility,
   StaticSubscriberExtensionContext, systemLoad, intelligentVoice, selectionManager, SelectionExtensionAbility,
-  PanelInfo, PanelType
+  PanelInfo, PanelType, SelectionExtensionContext
 };
+
+/*** if arkts 1.2 */
+import zlib from '@ohos.zlib';
+
+export {
+  zlib
+};
+/*** endif */
diff --git a/kits/@kit.DistributedServiceKit.d.ts b/kits/@kit.DistributedServiceKit.d.ts
index 27b463c5a2f681d6fdbf9b84ebfaaa310884ac62..288be53f8c8ad4f1f55c6bf33b5040ed8b6a952f 100644
--- a/kits/@kit.DistributedServiceKit.d.ts
+++ b/kits/@kit.DistributedServiceKit.d.ts
@@ -29,6 +29,6 @@ import DistributedExtensionContext from '@ohos.application.DistributedExtensionC
 import proxyChannelManager from '@ohos.distributedsched.proxyChannelManager';
 
 export { 
-  cooperate, deviceManager, distributedDeviceManager, hardwareManager, abilityConnectionManager,
-  linkEnhance, DistributedExtensionAbility, DistributedExtensionContext, proxyChannelManager
+  cooperate, deviceManager, distributedDeviceManager, hardwareManager, abilityConnectionManager, linkEnhance,
+  DistributedExtensionAbility, DistributedExtensionContext, proxyChannelManager
 };
diff --git a/kits/@kit.MDMKit.d.ts b/kits/@kit.MDMKit.d.ts
index 5b8d0a41efaebf5bffb2e4f99ae9c311dd06c79b..e92ce152604fb5ac2f9bb11713fdc582ea772a45 100644
--- a/kits/@kit.MDMKit.d.ts
+++ b/kits/@kit.MDMKit.d.ts
@@ -36,9 +36,10 @@ import securityManager from '@ohos.enterprise.securityManager';
 import systemManager from '@ohos.enterprise.systemManager';
 import usbManager from '@ohos.enterprise.usbManager';
 import wifiManager from '@ohos.enterprise.wifiManager';
+import telephonyManager from '@ohos.enterprise.telephonyManager';
 
 export {
   EnterpriseAdminExtensionAbility, accountManager, adminManager, applicationManager, bluetoothManager, browser,
   bundleManager, dateTimeManager, deviceControl, deviceInfo, deviceSettings, locationManager,
-  networkManager, restrictions, securityManager, systemManager, usbManager, wifiManager
+  networkManager, restrictions, securityManager, systemManager, usbManager, wifiManager, telephonyManager
 };
diff --git a/kits/@kit.MediaLibraryKit.d.ts b/kits/@kit.MediaLibraryKit.d.ts
index 8ed251fea60f09aa1b3a00f8f873f8320871e874..901d6bec142f894a0be4ef55a2cbf617cf23189f 100644
--- a/kits/@kit.MediaLibraryKit.d.ts
+++ b/kits/@kit.MediaLibraryKit.d.ts
@@ -21,7 +21,7 @@
 import photoAccessHelper from '@ohos.file.photoAccessHelper';
 import sendablePhotoAccessHelper from '@ohos.file.sendablePhotoAccessHelper';
 import { MovingPhotoView, MovingPhotoViewController, MovingPhotoViewAttribute } from '@ohos.multimedia.movingphotoview';
-import { AlbumPickerComponent, AlbumPickerOptions, AlbumInfo, EmptyAreaClickCallback } from '@ohos.file.AlbumPickerComponent';
+import { AlbumPickerComponent, AlbumPickerOptions, AlbumInfo, EmptyAreaClickCallback, AlbumPickerController } from '@ohos.file.AlbumPickerComponent';
 import {
     PhotoPickerComponent, PickerController, PickerOptions,
     DataType, BaseItemInfo, ItemInfo, PhotoBrowserInfo, AnimatorParams,
@@ -40,7 +40,7 @@ export {
     DataType, BaseItemInfo, ItemInfo, PhotoBrowserInfo, AnimatorParams,
     MaxSelected, ItemType, ClickType, PickerOrientation,
     SelectMode, PickerColorMode, ReminderMode, MaxCountType, PhotoBrowserRange,
-    AlbumPickerComponent, AlbumPickerOptions, AlbumInfo, EmptyAreaClickCallback,
+    AlbumPickerComponent, AlbumPickerOptions, AlbumInfo, EmptyAreaClickCallback, AlbumPickerController,
     RecentPhotoComponent, RecentPhotoCheckResultCallback,
     RecentPhotoClickCallback, RecentPhotoOptions, PhotoSource,
     PhotoBrowserUIElement, ItemsDeletedCallback, ExceedMaxSelectedCallback, CurrentAlbumDeletedCallback
diff --git a/kits/@kit.MultimodalAwarenessKit.d.ts b/kits/@kit.MultimodalAwarenessKit.d.ts
index 605939d0a7311fdbf51921c12a7a2f8eb2885fcd..351b00a8dcf004b4fef895bff005c3a89748f8ea 100644
--- a/kits/@kit.MultimodalAwarenessKit.d.ts
+++ b/kits/@kit.MultimodalAwarenessKit.d.ts
@@ -18,10 +18,11 @@
  * @kit MultimodalAwarenessKit
  */
 
-import stationary from '@ohos.stationary';
-import motion from '@ohos.multimodalAwareness.motion';
 import deviceStatus from '@ohos.multimodalAwareness.deviceStatus';
 import metadataBinding from '@ohos.multimodalAwareness.metadataBinding';
+import motion from '@ohos.multimodalAwareness.motion';
+import onScreen from '@ohos.multimodalAwareness.onScreen';
+import stationary from '@ohos.stationary';
 import userStatus from '@ohos.multimodalAwareness.userStatus';
 
-export { stationary, motion, deviceStatus, metadataBinding, userStatus };
+export { deviceStatus, metadataBinding, motion, onScreen, stationary, userStatus };
diff --git a/kits/@kit.NetworkKit.d.ts b/kits/@kit.NetworkKit.d.ts
index 82fe2b50602ef7f3cca0b645b2c34f4cc0aca905..8a29a34f62c4f24cfd43e707acbd43b0df1d0ef2 100644
--- a/kits/@kit.NetworkKit.d.ts
+++ b/kits/@kit.NetworkKit.d.ts
@@ -31,10 +31,11 @@ import webSocket from '@ohos.net.webSocket';
 import vpnExtension from '@ohos.net.vpnExtension';
 import networkSecurity from '@ohos.net.networkSecurity';
 import VpnExtensionAbility, { VpnExtensionContext } from '@ohos.app.ability.VpnExtensionAbility';
+import eap from '@ohos.net.eap';
 import netFirewall from '@ohos.net.netFirewall';
 
 export {
   connection, ethernet, http, mdns, policy, sharing, webSocket,
   socket, statistics, vpn, vpnExtension, networkSecurity, 
-  VpnExtensionAbility, VpnExtensionContext, netFirewall
+  VpnExtensionAbility, VpnExtensionContext, eap, netFirewall
 };
diff --git a/kits/@kit.PerformanceAnalysisKit.d.ts b/kits/@kit.PerformanceAnalysisKit.d.ts
index 2d9730b266ff62ac63c61bcbee3dd2240a8b3bc8..0e52f38c10c6db24007de5a85572e804cbdfe56b 100644
--- a/kits/@kit.PerformanceAnalysisKit.d.ts
+++ b/kits/@kit.PerformanceAnalysisKit.d.ts
@@ -18,6 +18,7 @@
  * @kit PerformanceAnalysisKit
  */
 
+/*** if arkts 1.1&1.2 */
 import FaultLogger from '@ohos.faultLogger';
 import hiAppEvent from '@ohos.hiviewdfx.hiAppEvent';
 import hichecker from '@ohos.hichecker';
@@ -33,3 +34,4 @@ export {
   FaultLogger, hiAppEvent, hiSysEvent, hiTraceChain, hiTraceMeter, hichecker, hidebug, hilog,
   logLibrary, jsLeakWatcher
 };
+/*** endif */
diff --git a/kits/@kit.TestKit.d.ts b/kits/@kit.TestKit.d.ts
index 8ef7be481905d4251becf33e77d17e2f1d83729b..4d15743d4aee9f3f2cfe8aa523a4bb76a321ecce 100644
--- a/kits/@kit.TestKit.d.ts
+++ b/kits/@kit.TestKit.d.ts
@@ -24,14 +24,14 @@ import TestRunner from '@ohos.application.testRunner';
 import {
   Component, DisplayRotation, Driver, MatchPattern, MouseButton, ON, On, PointerMatrix, ResizeDirection,
   UIElementInfo, UIEventObserver, UiDirection, UiWindow, WindowMode, Point, WindowFilter, 
-  Rect, TouchPadSwipeOptions
+  Rect, TouchPadSwipeOptions, InputTextMode
 } from '@ohos.UiTest';
 /*** endif */
 
 import {PerfMetric, PerfTestStrategy, PerfMeasureResult, PerfTest} from '@ohos.test.PerfTest';
 
 import {
-  UiComponent, UiDriver, BY, By, InputTextMode
+  UiComponent, UiDriver, BY, By
 } from '@ohos.UiTest';
 export {
   BY, By, Component, DisplayRotation, Driver, MatchPattern, MouseButton, ON, On, PointerMatrix, ResizeDirection,
@@ -41,12 +41,9 @@ export {
 };
 
 /*** if arkts 1.2 */
-import {
-loadAndSetUpUiTest
-} from '@ohos.UiTest';
 export {
   Component, DisplayRotation, Driver, MatchPattern, MouseButton, ON, On, PointerMatrix, ResizeDirection,
-  TestRunner, UIElementInfo, UIEventObserver, UiDirection, UiWindow,
-  WindowMode, abilityDelegatorRegistry, Point, WindowFilter, Rect, TouchPadSwipeOptions, loadAndSetUpUiTest
+  TestRunner, UIElementInfo, UIEventObserver, UiDirection, UiWindow, InputTextMode,
+  WindowMode, abilityDelegatorRegistry, Point, WindowFilter, Rect, TouchPadSwipeOptions
 };
 /*** endif */
diff --git a/kits/@kit.UserAuthenticationKit.d.ts b/kits/@kit.UserAuthenticationKit.d.ts
index e205a6dc45d61fb58a195f05eac1d4eed1ce08a3..59e6e37e41a8464646a0e9804289337d26eca827 100644
--- a/kits/@kit.UserAuthenticationKit.d.ts
+++ b/kits/@kit.UserAuthenticationKit.d.ts
@@ -17,7 +17,7 @@
  * @file
  * @kit UserAuthenticationKit
  */
-
+/*** if arkts 1.1 */
 import faceAuth from '@ohos.userIAM.faceAuth';
 import userAccessCtrl from '@ohos.userIAM.userAccessCtrl';
 import userAuth from '@ohos.userIAM.userAuth';
@@ -25,3 +25,12 @@ import UserAuthIcon from '@ohos.userIAM.userAuthIcon';
 import UserAuthExtensionAbility from '@ohos.app.ability.UserAuthExtensionAbility';
 
 export { faceAuth, userAccessCtrl, userAuth, UserAuthIcon, UserAuthExtensionAbility };
+/*** endif */
+/*** if arkts 1.2 */
+import faceAuth from '@ohos.userIAM.faceAuth';
+import userAccessCtrl from '@ohos.userIAM.userAccessCtrl';
+import userAuth from '@ohos.userIAM.userAuth';
+import UserAuthExtensionAbility from '@ohos.app.ability.UserAuthExtensionAbility';
+
+export { faceAuth, userAccessCtrl, userAuth, UserAuthExtensionAbility };
+/*** endif */