diff --git a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/Camera.ets b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/Camera.ets
index 62d35d6f0c46b2d35318c1d9fec3716ee2aee2c0..098fbc86254fcee69d4aa361296f28b06f8dfb5e 100644
--- a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/Camera.ets
+++ b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/Camera.ets
@@ -12,11 +12,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
+import { common } from '@kit.AbilityKit';
 import { media } from '@kit.MediaKit';
 import fs from '@ohos.file.fs';
-import Ability from '@ohos.app.ability.Ability';
-import UIAbility from '@ohos.app.ability.UIAbility';
 import camera from '@ohos.multimedia.camera';
 import image from '@ohos.multimedia.image';
 import { HashMap, List } from '@kit.ArkTS';
@@ -38,7 +36,6 @@ import { ImageStreamReader } from './media/ImageStreamReader';
 import { BusinessError } from '@kit.BasicServicesKit';
 import { CameraState } from './CameraState';
 import { AutoFocusFeature } from './features/autofocus/AutoFocusFeature';
-import fileIO from '@ohos.fileio';
 import { DeviceOrientationManager } from './features/sensororientation/DeviceOrientationManager';
 import { Point } from './features/Point';
 import { FlashFeature } from './features/flash/FlashFeature';
@@ -53,7 +50,6 @@ import { ExposureMode } from './features/exposurelock/ExposureMode';
 import PhotoAccessHelper from '@ohos.file.photoAccessHelper';
 import systemDateTime from '@ohos.systemDateTime';
 import photoAccessHelper from '@ohos.file.photoAccessHelper';
-import { picker } from '@kit.CoreFileKit';
 import { DeviceOrientation } from '@ohos/flutter_ohos/src/main/ets/embedding/engine/systemchannels/PlatformChannel';
 
 const TAG = "Camera";
@@ -75,11 +71,10 @@ export class Camera implements CameraCaptureStateListener {
   private flutterTexture: SurfaceTextureEntry;
   private resolutionPreset: ResolutionPreset;
   private enableAudio: boolean;
-  private applicationContext: Context;
   dartMessenger: DartMessenger;
   private cameraProperties: CameraProperties;
   private cameraFeatureFactory: CameraFeatureFactory;
-  private ability: Ability;
+  private context: common.UIAbilityContext;
   private cameraCaptureCallback: CameraCaptureCallback;
   // backgroundHandler: Function;
   // private backgroundHandlerThread: Function;
@@ -127,7 +122,7 @@ export class Camera implements CameraCaptureStateListener {
   private videoId: string | undefined = undefined;
 
   constructor(
-    ability: UIAbility,
+    context: common.UIAbilityContext,
     flutterTexture: SurfaceTextureEntry,
     cameraFeatureFactory: CameraFeatureFactory,
     dartMessenger: DartMessenger,
@@ -135,23 +130,22 @@ export class Camera implements CameraCaptureStateListener {
     resolutionPreset: ResolutionPreset,
     enableAudio: boolean
   ) {
-    if (ability == null) {
+    if (context == null) {
       throw new Error('No Ability available!');
     }
 
-    this.ability = ability;
+    this.context = context;
     this.enableAudio = enableAudio;
     this.flutterTexture = flutterTexture;
     this.dartMessenger = dartMessenger;
-    this.applicationContext = ability.context;
     this.cameraProperties = cameraProperties;
     this.cameraFeatureFactory = cameraFeatureFactory;
     this.resolutionPreset = resolutionPreset;
     this.cameraFeatures =
       CameraFeatures.init(
-        cameraFeatureFactory, cameraProperties, ability, dartMessenger, resolutionPreset);
+        cameraFeatureFactory, cameraProperties, context, dartMessenger, resolutionPreset);
 
-    this.cameraManager = CameraUtils.getCameraManager(this.applicationContext);
+    this.cameraManager = CameraUtils.getCameraManager(this.context);
     // Create capture callback.
     this.captureTimeouts = new CaptureTimeoutsWrapper(3000, 3000);
     this.captureProps = new CameraCaptureProperties();
@@ -909,7 +903,7 @@ export class Camera implements CameraCaptureStateListener {
     this.cameraProperties = properties;
     this.cameraFeatures =
       CameraFeatures.init(
-        this.cameraFeatureFactory, this.cameraProperties, this.ability, this.dartMessenger, this.resolutionPreset);
+        this.cameraFeatureFactory, this.cameraProperties, this.context, this.dartMessenger, this.resolutionPreset);
     this.cameraFeatures.setAutoFocus(
       this.cameraFeatureFactory.createAutoFocusFeature(this.cameraProperties, true));
 
diff --git a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/CameraPlugin.ets b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/CameraPlugin.ets
index f8db0e395da774480ded10477cd0935eafba0cce..6303474be2ccd93bc0bed2c1000cdcdfea748dc8 100644
--- a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/CameraPlugin.ets
+++ b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/CameraPlugin.ets
@@ -59,7 +59,7 @@ export default class CameraPlugin implements FlutterPlugin, AbilityAware {
   onAttachedToAbility(binding: AbilityPluginBinding): void {
     if (this.flutterPluginBinding != null) {
 
-      this.methodCallHandler = new MethodCallHandlerImpl(binding.getAbility(),
+      this.methodCallHandler = new MethodCallHandlerImpl(binding.getAbilityContext(),
         this.flutterPluginBinding.getBinaryMessenger(), new CameraPermissions(), this.flutterPluginBinding.getTextureRegistry());
     }
   }
diff --git a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/MethodCallHandlerImpl.ets b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/MethodCallHandlerImpl.ets
index 0ffb8758cc67a8f4adec79f0b8e88360d4a7f847..193aad0174714b3edbd6d0f69ad5d39ff2d2058b 100644
--- a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/MethodCallHandlerImpl.ets
+++ b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/MethodCallHandlerImpl.ets
@@ -12,9 +12,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
+import { common } from '@kit.AbilityKit';
 import camera from '@ohos.multimedia.camera';
-import UIAbility from '@ohos.app.ability.UIAbility';
 import { HashMap } from '@kit.ArkTS';
 import { BusinessError } from '@kit.BasicServicesKit';
 import { BinaryMessenger, EventChannel, MethodCall, TextureRegistry } from '@ohos/flutter_ohos';
@@ -46,8 +45,7 @@ const enum STATUS {
 }
 
 export class MethodCallHandlerImpl implements MethodCallHandler {
-  private ability: UIAbility;
-  private context: Context;
+  private context: common.UIAbilityContext;
   private messenger: BinaryMessenger;
   private cameraPermissions: CameraPermissions;
   private textureRegistry: TextureRegistry;
@@ -59,12 +57,11 @@ export class MethodCallHandlerImpl implements MethodCallHandler {
   private curStatus: STATUS = STATUS.DEFAULT;
 
   constructor(
-    ability: UIAbility,
+    context: common.UIAbilityContext,
     messenger: BinaryMessenger,
     cameraPermissions: CameraPermissions,
     textureRegistry: TextureRegistry) {
-    this.ability = ability;
-    this.context = ability.context;
+    this.context = context;
     this.messenger = messenger
     this.cameraPermissions = cameraPermissions;
     this.textureRegistry = textureRegistry;
@@ -415,7 +412,7 @@ export class MethodCallHandlerImpl implements MethodCallHandler {
 
     this.camera =
       new Camera(
-        this.ability,
+        this.context,
         this.flutterTexture!,
         new CameraFeatureFactoryImpl(),
         dartMessenger,
diff --git a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/CameraFeature.ets b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/CameraFeature.ets
index d62dba27ae587a170ce0d8988bde934e312e336a..612111a6a7c0eb268d06db6f2605680f194d317a 100644
--- a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/CameraFeature.ets
+++ b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/CameraFeature.ets
@@ -13,8 +13,8 @@
  * limitations under the License.
  */
 
-import { CameraProperties } from '../CameraProperties'
 import camera from '@ohos.multimedia.camera';
+import { CameraProperties } from '../CameraProperties'
 
 export abstract class CameraFeature<T> {
   protected cameraProperties: CameraProperties;
diff --git a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/CameraFeatureFactory.ets b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/CameraFeatureFactory.ets
index 418a8865a7c4dcbdddbce0cb572b13e9fda1d7fb..5f2bd5a13071b8cb15ed084333326ff1d0d1999f 100644
--- a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/CameraFeatureFactory.ets
+++ b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/CameraFeatureFactory.ets
@@ -12,8 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
-import Ability from '@ohos.app.ability.Ability';
+import { common } from '@kit.AbilityKit';
 import { CameraProperties } from '../CameraProperties';
 import { AutoFocusFeature } from './autofocus/AutoFocusFeature';
 import { ExposureLockFeature } from './exposurelock/ExposureLockFeature';
@@ -28,7 +27,6 @@ import { DartMessenger } from '../DartMessenger';
 import { ZoomLevelFeature } from './zoomlevel/ZoomLevelFeature';
 import { ExposurePointFeature } from './exposurepoint/ExposurePointFeature';
 import { NoiseReductionFeature } from './noisereduction/NoiseReductionFeature';
-import camera from '@ohos.multimedia.camera';
 
 export interface CameraFeatureFactory {
 
@@ -120,7 +118,7 @@ export interface CameraFeatureFactory {
 
   createSensorOrientationFeature(
     cameraProperties: CameraProperties,
-    ability: Ability,
+    context: common.UIAbilityContext,
     dartMessenger: DartMessenger): SensorOrientationFeature;
 
   /**
diff --git a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/CameraFeatureFactoryImpl.ets b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/CameraFeatureFactoryImpl.ets
index fc341733c5eb3539b74740c3072c7eb58073bb79..54ec1434f44012599c9eab1b1474bcd4323cc4a1 100644
--- a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/CameraFeatureFactoryImpl.ets
+++ b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/CameraFeatureFactoryImpl.ets
@@ -12,8 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
-import Ability from '@ohos.app.ability.Ability';
+import { common } from '@kit.AbilityKit';
 import { CameraProperties } from '../CameraProperties';
 import { AutoFocusFeature } from './autofocus/AutoFocusFeature';
 import { CameraFeatureFactory } from './CameraFeatureFactory';
@@ -29,7 +28,6 @@ import { DartMessenger } from '../DartMessenger';
 import { ZoomLevelFeature } from './zoomlevel/ZoomLevelFeature';
 import { ExposurePointFeature } from './exposurepoint/ExposurePointFeature';
 import { NoiseReductionFeature } from './noisereduction/NoiseReductionFeature';
-import camera from '@ohos.multimedia.camera';
 
 export class CameraFeatureFactoryImpl implements CameraFeatureFactory {
   createAutoFocusFeature(
@@ -69,9 +67,9 @@ export class CameraFeatureFactoryImpl implements CameraFeatureFactory {
 
   public createSensorOrientationFeature(
     cameraProperties: CameraProperties,
-    ability: Ability,
+    context: common.UIAbilityContext,
     dartMessenger: DartMessenger): SensorOrientationFeature {
-    return new SensorOrientationFeature(cameraProperties, ability, dartMessenger);
+    return new SensorOrientationFeature(cameraProperties, context, dartMessenger);
   }
 
   public createZoomLevelFeature(cameraProperties: CameraProperties): ZoomLevelFeature {
diff --git a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/CameraFeatures.ets b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/CameraFeatures.ets
index 3db2075c3dced4c9390e2cfb7b73a70dd47ce1c5..640097f43dc4875519c2858caeba66ce444035bc 100644
--- a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/CameraFeatures.ets
+++ b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/CameraFeatures.ets
@@ -12,14 +12,12 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
+import { HashMap } from '@kit.ArkTS';
+import { common } from '@kit.AbilityKit';
 import { CameraProperties } from '../CameraProperties';
 import { CameraFeatureFactory } from './CameraFeatureFactory';
-import Ability from '@ohos.app.ability.Ability';
 import { DartMessenger } from '../DartMessenger';
 import { ResolutionPreset } from './resolution/ResolutionPreset';
-import { HashMap } from '@kit.ArkTS';
-import { CameraFeature } from './CameraFeature';
 import { ResolutionFeature } from './resolution/ResolutionFeature';
 import { AutoFocusFeature } from './autofocus/AutoFocusFeature';
 import { SensorOrientationFeature } from './sensororientation/SensorOrientationFeature';
@@ -32,7 +30,6 @@ import { ExposurePointFeature } from './exposurepoint/ExposurePointFeature';
 import { ExposureOffsetFeature } from './exposureoffset/ExposureOffsetFeature';
 import { ExposureLockFeature } from './exposurelock/ExposureLockFeature';
 
-
 const AUTO_FOCUS: string = "AUTO_FOCUS";
 const EXPOSURE_LOCK: string = "EXPOSURE_LOCK";
 const EXPOSURE_OFFSET: string = "EXPOSURE_OFFSET";
@@ -50,7 +47,7 @@ export class CameraFeatures {
   static init(
     cameraFeatureFactory: CameraFeatureFactory,
     cameraProperties: CameraProperties,
-    ability: Ability,
+    context: common.UIAbilityContext,
     dartMessenger: DartMessenger,
     resolutionPreset: ResolutionPreset
   ): CameraFeatures {
@@ -63,7 +60,7 @@ export class CameraFeatures {
       cameraFeatureFactory.createExposureOffsetFeature(cameraProperties));
     let sensorOrientationFeature: SensorOrientationFeature =
       cameraFeatureFactory.createSensorOrientationFeature(
-        cameraProperties, ability, dartMessenger);
+        cameraProperties, context, dartMessenger);
     cameraFeatures.setSensorOrientation(sensorOrientationFeature);
     cameraFeatures.setExposurePoint(
       cameraFeatureFactory.createExposurePointFeature(
diff --git a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/sensororientation/DeviceOrientationManager.ets b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/sensororientation/DeviceOrientationManager.ets
index b4cf2938ee43194c7e8d8840af70987870ba4120..3a6c0e45cf0a056388c17bcb314befa1699ff8f7 100644
--- a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/sensororientation/DeviceOrientationManager.ets
+++ b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/sensororientation/DeviceOrientationManager.ets
@@ -12,13 +12,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
-import Ability from '@ohos.app.ability.Ability';
-import { DartMessenger } from '../../DartMessenger';
+import { common } from '@kit.AbilityKit';
 import display from '@ohos.display';
-
-import { BusinessError, Callback } from '@ohos.base';
-
+import { Callback } from '@ohos.base';
+import { DartMessenger } from '../../DartMessenger';
 import { DeviceOrientation } from '@ohos/flutter_ohos/src/main/ets/embedding/engine/systemchannels/PlatformChannel';
 
 const handleOrientationChange = (
@@ -30,11 +27,8 @@ const handleOrientationChange = (
   }
 }
 
-
 export class DeviceOrientationManager {
-  // private static readonly orientationIntentFilter: IntentFilter =
-  //   new IntentFilter(Intent.ACTION_CONFIGURATION_CHANGED);
-  private readonly ability: Ability;
+  private readonly context: common.UIAbilityContext;
   private readonly messenger: DartMessenger;
   private readonly isFrontFacing: boolean;
   private readonly sensorOrientation: number;
@@ -43,20 +37,20 @@ export class DeviceOrientationManager {
 
 
   public static create(
-    ability: Ability,
+    context: common.UIAbilityContext,
     messenger: DartMessenger,
     isFrontFacing: boolean,
     sensorOrientation: number
   ): DeviceOrientationManager {
-    return new DeviceOrientationManager(ability, messenger, isFrontFacing, sensorOrientation);
+    return new DeviceOrientationManager(context, messenger, isFrontFacing, sensorOrientation);
   }
 
   constructor(
-    ability: Ability,
+    context: common.UIAbilityContext,
     messenger: DartMessenger,
     isFrontFacing: boolean,
     sensorOrientation: number) {
-    this.ability = ability;
+    this.context = context;
     this.messenger = messenger;
     this.isFrontFacing = isFrontFacing;
     this.sensorOrientation = sensorOrientation;
diff --git a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/sensororientation/SensorOrientationFeature.ets b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/sensororientation/SensorOrientationFeature.ets
index e2990a7680fa5cc19ca88c2a84a26222fd66917b..87ba0eb8429a1ec8df0b895db8af25161ef0649b 100644
--- a/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/sensororientation/SensorOrientationFeature.ets
+++ b/packages/camera/camera_ohos/ohos/src/main/ets/io/flutter/plugins/camera/features/sensororientation/SensorOrientationFeature.ets
@@ -12,13 +12,12 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
+import { common } from '@kit.AbilityKit';
 import camera from '@ohos.multimedia.camera';
-import Ability from '@ohos.app.ability.Ability';
 import { CameraFeature } from '../CameraFeature';
 import { DartMessenger } from '../../DartMessenger';
 import { CameraProperties } from '../../CameraProperties';
-import {  DeviceOrientationManager } from './DeviceOrientationManager';
+import { DeviceOrientationManager } from './DeviceOrientationManager';
 import { DeviceOrientation } from '@ohos/flutter_ohos/src/main/ets/embedding/engine/systemchannels/PlatformChannel';
 
 export class SensorOrientationFeature extends CameraFeature<number> {
@@ -28,14 +27,14 @@ export class SensorOrientationFeature extends CameraFeature<number> {
 
   constructor(
     cameraProperties: CameraProperties,
-    ability: Ability,
+    context: common.UIAbilityContext,
     dartMessenger: DartMessenger) {
     super(cameraProperties);
     this.setValue(cameraProperties.getSensorOrientation());
 
     let isFrontFacing: boolean = cameraProperties.getLensFacing() == camera.CameraPosition.CAMERA_POSITION_FRONT;
     this.deviceOrientationListener =
-      DeviceOrientationManager.create(ability, dartMessenger, isFrontFacing, this.currentSetting);
+      DeviceOrientationManager.create(context, dartMessenger, isFrontFacing, this.currentSetting);
     this.deviceOrientationListener.start();
   }
 
diff --git a/packages/file_selector/file_selector_ohos/example/lib/open_text_page.dart b/packages/file_selector/file_selector_ohos/example/lib/open_text_page.dart
index d4e4c4d2f26596893a2e5df3977c85d2182ffe49..b0b40cab4e38de637c14533477becf3349fc08db 100644
--- a/packages/file_selector/file_selector_ohos/example/lib/open_text_page.dart
+++ b/packages/file_selector/file_selector_ohos/example/lib/open_text_page.dart
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+import 'dart:convert';
 import 'package:file_selector_platform_interface/file_selector_platform_interface.dart';
 import 'package:flutter/material.dart';
 
diff --git a/packages/file_selector/file_selector_ohos/ohos/src/main/ets/file_selector/FileSelectorApiImpl.ets b/packages/file_selector/file_selector_ohos/ohos/src/main/ets/file_selector/FileSelectorApiImpl.ets
index ea2f17bbcbed841916b0e0449ad2990d42881919..5e697276e3d29e80063a120e23931d4785e2e5e4 100644
--- a/packages/file_selector/file_selector_ohos/ohos/src/main/ets/file_selector/FileSelectorApiImpl.ets
+++ b/packages/file_selector/file_selector_ohos/ohos/src/main/ets/file_selector/FileSelectorApiImpl.ets
@@ -146,7 +146,7 @@ export class FileSelectorApiImpl {
   }
 
   getContext(): common.UIAbilityContext {
-    return this.binding.getAbility().context;
+    return this.binding.getAbilityContext();
   }
 
   openFiles(initialDirectory: string, allowedTypes: FileTypes, result: Result<Array<FileResponse>>): void {
diff --git a/packages/image_picker/image_picker_ohos/ohos/src/main/ets/image_picker/ImagePickerDelegate.ets b/packages/image_picker/image_picker_ohos/ohos/src/main/ets/image_picker/ImagePickerDelegate.ets
index cb1d31ed123f16a6339038d2bbc094fead72f7b5..fe563450e02935031ff25403e43f77a446919ff9 100644
--- a/packages/image_picker/image_picker_ohos/ohos/src/main/ets/image_picker/ImagePickerDelegate.ets
+++ b/packages/image_picker/image_picker_ohos/ohos/src/main/ets/image_picker/ImagePickerDelegate.ets
@@ -34,7 +34,6 @@ import {
 } from './Messages'
 import ImageResizer from './ImageResizer';
 import HashMap from '@ohos.util.HashMap';
-import UIAbility from '@ohos.app.ability.UIAbility';
 import abilityAccessCtrl from '@ohos.abilityAccessCtrl';
 import { BusinessError } from '@ohos.base';
 
@@ -54,7 +53,7 @@ export default class ImagePickerDelegate {
   private pendingCallState: PendingCallState | null = null;
   private context: common.UIAbilityContext | null = null;
 
-  constructor(ability: UIAbility, imageResizer: ImageResizer, cache: ImagePickerCache, context?: common.UIAbilityContext,
+  constructor(context: common.UIAbilityContext, imageResizer: ImageResizer, cache: ImagePickerCache,
               pendingImageOptions?: ImageSelectionOptions, pendingVideoOptions?: VideoSelectionOptions,
               result?: Result<ArrayList<string>>, fileUtils?: FileUtils) {
     this.imageResizer = imageResizer;
@@ -62,7 +61,7 @@ export default class ImagePickerDelegate {
       this.pendingCallState = new PendingCallState(pendingImageOptions as ESObject, pendingVideoOptions, result);
     }
     this.cache = cache;
-    this.context = ability.context;
+    this.context = context;
   }
 
   /* 当前默认调用仅支持后置摄像头 */
diff --git a/packages/image_picker/image_picker_ohos/ohos/src/main/ets/image_picker/ImagePickerPlugin.ets b/packages/image_picker/image_picker_ohos/ohos/src/main/ets/image_picker/ImagePickerPlugin.ets
index f51a6716f604c8ffcc8a54a8d820a87506449cf7..f1ad2ef88b1e1d5a892ab1bb4a1db09221fcba15 100644
--- a/packages/image_picker/image_picker_ohos/ohos/src/main/ets/image_picker/ImagePickerPlugin.ets
+++ b/packages/image_picker/image_picker_ohos/ohos/src/main/ets/image_picker/ImagePickerPlugin.ets
@@ -12,20 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import AbilityLifecycleCallback from '@ohos.app.ability.AbilityLifecycleCallback';
-
-import AbilityAware from '@ohos/flutter_ohos/src/main/ets/embedding/engine/plugins/ability/AbilityAware';
-
-import {
-  AbilityPluginBinding
-} from '@ohos/flutter_ohos/src/main/ets/embedding/engine/plugins/ability/AbilityPluginBinding';
+import { AbilityLifecycleCallback, common } from '@kit.AbilityKit';
 import {
+  AbilityAware,
+  AbilityPluginBinding,
+  BinaryMessenger,
   FlutterPlugin,
-  FlutterPluginBinding
-} from '@ohos/flutter_ohos/src/main/ets/embedding/engine/plugins/FlutterPlugin';
-import common from '@ohos.app.ability.common';
-import Ability from '@ohos.app.ability.Ability';
-import { BinaryMessenger } from '@ohos/flutter_ohos/src/main/ets/plugin/common/BinaryMessenger';
+  FlutterPluginBinding,
+  Log
+} from '@ohos/flutter_ohos';
+
 import ImagePickerDelegate, { CameraDevice } from './ImagePickerDelegate';
 import {
   GeneralOptions,
@@ -43,9 +39,7 @@ import {
 import ImagePickerCache from './ImagePickerCache';
 import ExifDataCopier from './ExifDataCopier';
 import ImageResizer from './ImageResizer';
-import UIAbility from '@ohos.app.ability.UIAbility';
 import ArrayList from '@ohos.util.ArrayList';
-import Log from '@ohos/flutter_ohos/src/main/ets/util/Log';
 
 const TAG: string = "ImagePickerPlugin";
 
@@ -72,8 +66,7 @@ export default class ImagePickerPlugin implements FlutterPlugin, AbilityAware {
     if (!this.pluginBinding) {
       return
     }
-    this.setup(this.pluginBinding.getBinaryMessenger(), this.pluginBinding.getApplicationContext(),
-      binding.getAbility(), binding);
+    this.setup(this.pluginBinding.getBinaryMessenger(), binding.getAbilityContext(), binding);
   }
 
   onDetachedFromAbility(): void {
@@ -83,13 +76,13 @@ export default class ImagePickerPlugin implements FlutterPlugin, AbilityAware {
     }
   }
 
-  setup(messenger: BinaryMessenger, context: common.Context, ability: UIAbility, binding: AbilityPluginBinding): void {
-    this.state = new AbilityState(ability, null, messenger, this as ESObject, binding, context);
+  setup(messenger: BinaryMessenger, context: common.UIAbilityContext, binding: AbilityPluginBinding): void {
+    this.state = new AbilityState(context, null, messenger, this as ESObject, binding);
   }
 
-  constructor(delegate?: ImagePickerDelegate, ability?: UIAbility) {
-    if (delegate != null && ability != null) {
-      this.state = new AbilityState(ability, delegate);
+  constructor(delegate?: ImagePickerDelegate, context?: common.UIAbilityContext) {
+    if (delegate != null && context != null) {
+      this.state = new AbilityState(context, delegate);
     }
   }
 
@@ -163,15 +156,15 @@ export default class ImagePickerPlugin implements FlutterPlugin, AbilityAware {
     return this.state;
   }
 
-  static constructorDelegate(setupAbility: UIAbility): ImagePickerDelegate {
-    let cache: ImagePickerCache = new ImagePickerCache(setupAbility.context);
+  static constructorDelegate(context: common.UIAbilityContext): ImagePickerDelegate {
+    let cache: ImagePickerCache = new ImagePickerCache(context);
     let exifDataCopier: ExifDataCopier = new ExifDataCopier();
-    let imageResizer: ImageResizer = new ImageResizer(setupAbility.context, exifDataCopier);
-    return new ImagePickerDelegate(setupAbility, imageResizer, cache);
+    let imageResizer: ImageResizer = new ImageResizer(context, exifDataCopier);
+    return new ImagePickerDelegate(context, imageResizer, cache);
   }
 
   getImagePickerDelegate(): ImagePickerDelegate | null {
-    if (this.state == null || this.state.getAbility() == null) {
+    if (this.state == null || this.state.getAbilityContext() == null) {
       return null;
     }
     return this.state.getDelegate();
@@ -197,27 +190,17 @@ export default class ImagePickerPlugin implements FlutterPlugin, AbilityAware {
 }
 
 class AbilityState {
-  private ability: UIAbility | null;
-  private context: common.Context | null = null;
+  private context: common.UIAbilityContext | null = null;
   private abilityBinding: AbilityPluginBinding | null = null;
   private messenger: BinaryMessenger | null = null;
   private delegate: ImagePickerDelegate | null = null;
   private abilityLifecycleCallback: AbilityLifecycleCallback;
 
-  constructor(ability: UIAbility, delegate?: ImagePickerDelegate | null, messenger?: BinaryMessenger, handler?: ImagePickerApi, abilityBinding?: AbilityPluginBinding, context?: common.Context) {
-    this.ability = ability;
-    if (context) {
-      this.context = context;
-    }
-    if (abilityBinding) {
-      this.abilityBinding = abilityBinding;
-    }
-    if (messenger) {
-      this.messenger = messenger;
-    }
-    if (delegate) {
-      this.delegate = delegate;
-    }
+  constructor(context: common.UIAbilityContext, delegate?: ImagePickerDelegate | null, messenger?: BinaryMessenger, handler?: ImagePickerApi, abilityBinding?: AbilityPluginBinding) {
+    this.context = context;
+    this.abilityBinding = abilityBinding ?? null;
+    this.messenger = messenger ?? null;
+    this.delegate = delegate ?? null;
 
     this.abilityLifecycleCallback = {
       onAbilityCreate(ability) {
@@ -249,7 +232,7 @@ class AbilityState {
       }
     };
 
-    this.delegate = ImagePickerPlugin.constructorDelegate(this.ability);
+    this.delegate = ImagePickerPlugin.constructorDelegate(this.context);
     ImagePickerApi.setup(messenger as BinaryMessenger, handler);
   }
 
@@ -260,12 +243,12 @@ class AbilityState {
 
     ImagePickerApi.setup(null, null);
 
-    this.ability = null;
+    this.context = null;
     this.delegate = null;
   }
 
-  getAbility(): Ability | null {
-    return this.ability;
+  getAbilityContext(): common.UIAbilityContext | null {
+    return this.context;
   }
 
   getDelegate(): ImagePickerDelegate | null {
diff --git a/packages/local_auth/local_auth_ohos/ohos/src/main/ets/io/flutter/plugins/localauth/AuthenticationHelper.ets b/packages/local_auth/local_auth_ohos/ohos/src/main/ets/io/flutter/plugins/localauth/AuthenticationHelper.ets
index a91e55a30f338464883001ee724a287429abf642..e5acf419b3f18e865802d579fa11d85fa4d75f87 100644
--- a/packages/local_auth/local_auth_ohos/ohos/src/main/ets/io/flutter/plugins/localauth/AuthenticationHelper.ets
+++ b/packages/local_auth/local_auth_ohos/ohos/src/main/ets/io/flutter/plugins/localauth/AuthenticationHelper.ets
@@ -72,7 +72,7 @@ export class AuthenticationHelper {
   }
 
   getContext(): common.UIAbilityContext | undefined {
-    return this.binding?.getAbility().context;
+    return this.binding?.getAbilityContext();
   }
 
   /** Start the biometric listener. */
diff --git a/packages/local_auth/local_auth_ohos/ohos/src/main/ets/io/flutter/plugins/localauth/LocalAuthPlugin.ets b/packages/local_auth/local_auth_ohos/ohos/src/main/ets/io/flutter/plugins/localauth/LocalAuthPlugin.ets
index a6cdeceaa6afc4fcb9ff1b36d3fc5895226a5110..8517c007ffa059bd528bcd716f761c866e083269 100644
--- a/packages/local_auth/local_auth_ohos/ohos/src/main/ets/io/flutter/plugins/localauth/LocalAuthPlugin.ets
+++ b/packages/local_auth/local_auth_ohos/ohos/src/main/ets/io/flutter/plugins/localauth/LocalAuthPlugin.ets
@@ -190,7 +190,7 @@ export default class LocalAuthPlugin implements FlutterPlugin, AbilityAware, Met
       return;
     }
 
-    if (this.abilityPluginBinding?.getAbility() == null) {
+    if (this.abilityPluginBinding?.getAbilityContext() == null) {
       result.error("no_ability", "local_auth plugin requires a foreground ability", null);
       return;
     }
diff --git a/packages/url_launcher/url_launcher_ohos/ohos/src/main/ets/components/plugin/UrlLauncherPlugin.ets b/packages/url_launcher/url_launcher_ohos/ohos/src/main/ets/components/plugin/UrlLauncherPlugin.ets
index f4163876e20e74cb6d16a173992393702fcecfaf..8851a86d6be4ad523ae70ffe939f56fabfa49d2a 100644
--- a/packages/url_launcher/url_launcher_ohos/ohos/src/main/ets/components/plugin/UrlLauncherPlugin.ets
+++ b/packages/url_launcher/url_launcher_ohos/ohos/src/main/ets/components/plugin/UrlLauncherPlugin.ets
@@ -36,7 +36,7 @@ export default class UrlLauncherPlugin implements FlutterPlugin, AbilityAware {
 
   onAttachedToAbility(binding: AbilityPluginBinding): void {
     console.debug(TAG, 'onAttachedToAbility ')
-    this.urlLauncherApi = new UrlLauncher(binding.getAbility().context);
+    this.urlLauncherApi = new UrlLauncher(binding.getAbilityContext());
     this.urlLauncherApi.setup(
       this.pluginBinding?.getBinaryMessenger() ?? null, this.urlLauncherApi);
   }
diff --git a/packages/video_player/video_player_ohos/ohos/src/main/ets/components/videoplayer/VideoPlayerApiImpl.ets b/packages/video_player/video_player_ohos/ohos/src/main/ets/components/videoplayer/VideoPlayerApiImpl.ets
index 69437d5cec69c8fa460561f25e5000049a82af12..d5d9c5112859709e4f81558658ce6a20ac9546bc 100644
--- a/packages/video_player/video_player_ohos/ohos/src/main/ets/components/videoplayer/VideoPlayerApiImpl.ets
+++ b/packages/video_player/video_player_ohos/ohos/src/main/ets/components/videoplayer/VideoPlayerApiImpl.ets
@@ -63,7 +63,7 @@ export class VideoPlayerApiImpl {
     if (this.binding == null) {
       throw Error("Illegal binding or context state.");
     }
-    return this.binding.getAbility().context;
+    return this.binding.getAbilityContext();
   }
 
   async create(arg: CreateMessage): Promise<TextureMessage> {