diff --git a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/generated/component/richEditor.ets b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/generated/component/richEditor.ets
index a66f2a35759fa010440bc3e4cb2dc081d23f7f51..252a2c283126582cf819c2efaefe5d194b108c10 100644
--- a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/generated/component/richEditor.ets
+++ b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/generated/component/richEditor.ets
@@ -18,7 +18,7 @@
 
 import { SerializerBase, DeserializerBase, Finalizable, runtimeType, RuntimeType, toPeerPtr, KPointer, MaterializedBase, NativeBuffer, nullptr, KInt, KBoolean, KStringPtr, CallbackResource, InteropNativeModule, Tags, KSerializerBuffer, KUint8ArrayPtr } from "@koalaui/interop"
 import { SelectionOptions_serializer, RectResult_serializer, SelectionOptions, RectResult, ArkCommonMethodPeer, CommonMethod, ShadowOptions, ClickEvent, HoverEvent, HapticFeedbackMode, ArkCommonMethodComponent, ArkCommonMethodStyle, ClickEvent_serializer, ShadowOptions_serializer, HoverEvent_serializer } from "./common"
-import { PreviewText_serializer, TextEditControllerEx, TextEditControllerExInternal, LayoutManager, LayoutManagerInternal, PreviewText, TextDataDetectorConfig_serializer, EditMenuOptions_serializer, TextRange, TextDataDetectorConfig, OnDidChangeCallback, EditMenuOptions, KeyboardAppearance, MenuType, DecorationStyleResult, TextRange_serializer, DecorationStyleResult_serializer, StyledStringChangedListener_serializer, StyledStringController, StyledStringControllerInternal, StyledStringChangedListener } from "./textCommon"
+import { PreviewText_serializer, TextEditControllerEx, TextEditControllerExInternal, LayoutManager, LayoutManagerInternal, PreviewText, TextDataDetectorConfig_serializer, EditMenuOptions_serializer, TextRange, TextChangeReason, TextDataDetectorConfig, OnDidChangeCallback, EditMenuOptions, KeyboardAppearance, MenuType, DecorationStyleResult, TextRange_serializer, DecorationStyleResult_serializer, StyledStringChangedListener_serializer, StyledStringController, StyledStringControllerInternal, StyledStringChangedListener } from "./textCommon"
 import { TypeChecker, ArkUIGeneratedNativeModule } from "#components"
 import { unsafeCast, int32, int64, float32 } from "@koalaui/common"
 import { CallbackTransformer } from "./../CallbackTransformer"
@@ -879,6 +879,7 @@ export interface RichEditorChangeValue {
     replacedSpans: Array<RichEditorTextSpanResult>;
     replacedImageSpans: Array<RichEditorImageSpanResult>;
     replacedSymbolSpans: Array<RichEditorTextSpanResult>;
+    changeReason?: TextChangeReason;
 }
 export interface RichEditorOptions {
     controller: RichEditorController;
@@ -2029,6 +2030,14 @@ export class RichEditorChangeValue_serializer {
             const valueHolderForReplacedSymbolSpansTmpElement : RichEditorTextSpanResult = valueHolderForReplacedSymbolSpans[valueHolderForReplacedSymbolSpansCounterI]
             RichEditorTextSpanResult_serializer.write(valueSerializer, valueHolderForReplacedSymbolSpansTmpElement)
         }
+        const valueHolderForChangeReason = value.ChangeReason
+        if(valueHolderForChangeReason !== undefined) {
+            valueSerializer.writeInt8(RuntimeType.OBJECT)
+            const valueHolderForChangeReasonTmpValue = (valueHolderForMenuType as TextChangeReason)
+            valueSerializer.write32(valueHolderForChangeReasonTmpValue.valueOf())
+        } else {
+            valueSerializer.writeInt8(RuntimeType.UNDEFINED)
+        }
     }
     public static read(buffer: DeserializerBase): RichEditorChangeValue {
         let valueDeserializer : DeserializerBase = buffer
@@ -2052,6 +2061,12 @@ export class RichEditorChangeValue_serializer {
         }
         const replacedSymbolSpansTmpResult : Array<RichEditorTextSpanResult> = replacedSymbolSpansTmpBuf
         let value : RichEditorChangeValue = ({rangeBefore: rangeBeforeTmpResult, replacedSpans: replacedSpansTmpResult, replacedImageSpans: replacedImageSpansTmpResult, replacedSymbolSpans: replacedSymbolSpansTmpResult} as RichEditorChangeValue)
+        const changeReasonTmpBuf_runtimeType  = valueDeserializer.readInt8().toInt()
+        let changeReasonTmpBuf : TextChangeReason | undefined = undefined
+        if ((changeReasonTmpBuf_runtimeType) != (RuntimeType.UNDEFINED)) {
+            changeReasonTmpBuf = TextChangeReason.fromValue(valueDeserializer.readInt32())
+        const changeReasonTmpResult : TextChangeReason | undefined = changeReasonTmpBuf
+        let value : RichEditorChangeValue = ({rangeBefore: rangeBeforeTmpResult, replacedSpans: replacedSpansTmpResult, replacedImageSpans: replacedImageSpansTmpResult, replacedSymbolSpans: replacedSymbolSpansTmpResult, changeReason: changeReasonTmpResult} as RichEditorChangeValue)
         return value
     }
 }
diff --git a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/generated/component/textCommon.ets b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/generated/component/textCommon.ets
index f6fced531740743565b22359897e700f5b17d810..609ca8b3410a535502873daf495ac24f2efdeae1 100644
--- a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/generated/component/textCommon.ets
+++ b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/generated/component/textCommon.ets
@@ -334,6 +334,21 @@ export interface TextRange {
     start?: number;
     end?: number;
 }
+export enum TextChangeReason {
+    UNKNOWN = 0,
+    INPUT = 1,
+    PASTE = 2,
+    CUT = 3,
+    DRAG = 4,
+    AUTO_FILL = 5,
+    AI_WRITE = 6,
+    REDO = 7,
+    UNDO = 8,
+    CONTROLLER = 9,
+    ACCESSIBILITY = 10,
+    COLLABORATION = 11,
+    STYLUS = 12   
+}
 export interface InsertValue {
     insertOffset: number;
     insertValue: string;
diff --git a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/framework/native/src/generated/arkoala_api_generated.h b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/framework/native/src/generated/arkoala_api_generated.h
index 90c520ec12ba454e4a5cc78417f671b6b1501f30..e6eb1e79863c264f28f70af0bef3a7cbce267549 100644
--- a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/framework/native/src/generated/arkoala_api_generated.h
+++ b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/framework/native/src/generated/arkoala_api_generated.h
@@ -4985,6 +4985,25 @@ typedef struct Opt_MenuPreviewMode {
     Ark_Tag tag;
     Ark_MenuPreviewMode value;
 } Opt_MenuPreviewMode;
+typedef enum Ark_TextChangeReason {
+    ARK_TEXT_CHANGE_REASON_UNKNOWN = 0,
+    ARK_TEXT_CHANGE_REASON_INPUT = 1,
+    ARK_TEXT_CHANGE_REASON_PASTE = 2,
+    ARK_TEXT_CHANGE_REASON_CUT = 3,
+    ARK_TEXT_CHANGE_REASON_DRAG = 4,
+    ARK_TEXT_CHANGE_REASON_AUTO_FILL = 5,
+    ARK_TEXT_CHANGE_REASON_AI_WRITE = 6,
+    ARK_TEXT_CHANGE_REASON_REDO = 7,
+    ARK_TEXT_CHANGE_REASON_UNDO = 8,
+    ARK_TEXT_CHANGE_REASON_CONTROLLER = 9,
+    ARK_TEXT_CHANGE_REASON_ACCESSIBILITY = 10,
+    ARK_TEXT_CHANGE_REASON_COLLABORATION = 11,
+    ARK_TEXT_CHANGE_REASON_STYLUS = 12
+} Ark_TextChangeReason;
+typedef struct Opt_TextChangeReason {
+    Ark_Tag tag;
+    Ark_TextChangeReason value;
+} Opt_TextChangeReason;
 typedef enum Ark_MenuType {
     ARK_MENU_TYPE_SELECTION_MENU = 0,
     ARK_MENU_TYPE_PREVIEW_MENU = 1,
@@ -16198,6 +16217,7 @@ typedef struct Ark_RichEditorChangeValue {
     Array_RichEditorTextSpanResult replacedSpans;
     Array_RichEditorImageSpanResult replacedImageSpans;
     Array_RichEditorTextSpanResult replacedSymbolSpans;
+    Ark_TextChangeReason changeReason;
 } Ark_RichEditorChangeValue;
 typedef struct Opt_RichEditorChangeValue {
     Ark_Tag tag;
diff --git a/frameworks/core/interfaces/native/generated/interface/arkoala_api_generated.h b/frameworks/core/interfaces/native/generated/interface/arkoala_api_generated.h
index 90c520ec12ba454e4a5cc78417f671b6b1501f30..e6eb1e79863c264f28f70af0bef3a7cbce267549 100644
--- a/frameworks/core/interfaces/native/generated/interface/arkoala_api_generated.h
+++ b/frameworks/core/interfaces/native/generated/interface/arkoala_api_generated.h
@@ -4985,6 +4985,25 @@ typedef struct Opt_MenuPreviewMode {
     Ark_Tag tag;
     Ark_MenuPreviewMode value;
 } Opt_MenuPreviewMode;
+typedef enum Ark_TextChangeReason {
+    ARK_TEXT_CHANGE_REASON_UNKNOWN = 0,
+    ARK_TEXT_CHANGE_REASON_INPUT = 1,
+    ARK_TEXT_CHANGE_REASON_PASTE = 2,
+    ARK_TEXT_CHANGE_REASON_CUT = 3,
+    ARK_TEXT_CHANGE_REASON_DRAG = 4,
+    ARK_TEXT_CHANGE_REASON_AUTO_FILL = 5,
+    ARK_TEXT_CHANGE_REASON_AI_WRITE = 6,
+    ARK_TEXT_CHANGE_REASON_REDO = 7,
+    ARK_TEXT_CHANGE_REASON_UNDO = 8,
+    ARK_TEXT_CHANGE_REASON_CONTROLLER = 9,
+    ARK_TEXT_CHANGE_REASON_ACCESSIBILITY = 10,
+    ARK_TEXT_CHANGE_REASON_COLLABORATION = 11,
+    ARK_TEXT_CHANGE_REASON_STYLUS = 12
+} Ark_TextChangeReason;
+typedef struct Opt_TextChangeReason {
+    Ark_Tag tag;
+    Ark_TextChangeReason value;
+} Opt_TextChangeReason;
 typedef enum Ark_MenuType {
     ARK_MENU_TYPE_SELECTION_MENU = 0,
     ARK_MENU_TYPE_PREVIEW_MENU = 1,
@@ -16198,6 +16217,7 @@ typedef struct Ark_RichEditorChangeValue {
     Array_RichEditorTextSpanResult replacedSpans;
     Array_RichEditorImageSpanResult replacedImageSpans;
     Array_RichEditorTextSpanResult replacedSymbolSpans;
+    Ark_TextChangeReason changeReason;
 } Ark_RichEditorChangeValue;
 typedef struct Opt_RichEditorChangeValue {
     Ark_Tag tag;
diff --git a/frameworks/core/interfaces/native/implementation/rich_editor_modifier.cpp b/frameworks/core/interfaces/native/implementation/rich_editor_modifier.cpp
index 8127c61a5d64a328955fb841300dd60c79c077f2..77211df8998c96295a9ece6aebbdc656a19a85f7 100644
--- a/frameworks/core/interfaces/native/implementation/rich_editor_modifier.cpp
+++ b/frameworks/core/interfaces/native/implementation/rich_editor_modifier.cpp
@@ -180,6 +180,12 @@ void AssignArkValue(Ark_RichEditorChangeValue& dst, const RichEditorChangeValue&
         src.GetRichEditorReplacedImageSpans(), ctx);
     dst.replacedSymbolSpans = Converter::ArkValue<Array_RichEditorTextSpanResult>(
         src.GetRichEditorReplacedSymbolSpans(), ctx);
+    auto changeReason = src.GetChangeReason();
+    if (changeReason.HasValue()) {
+        dst.changeReason = Converter::ArkValue<Opt_Number>(changeReason.Value());
+    } else {
+        dst.changeReason = Converter::ArkValue<Opt_Number>(std::nullopt);
+    }
 }
 
 PlaceholderOptions GetThemePlaceholderOptions()