diff --git a/frameworks/bridge/declarative_frontend/ark_component/src/ArkComponent.ts b/frameworks/bridge/declarative_frontend/ark_component/src/ArkComponent.ts
index c287fa447b5a6849990c4b3ed66f4877ccfcac0a..1d76d3252e41fc6fc7c52110e5448d7e406d6c78 100644
--- a/frameworks/bridge/declarative_frontend/ark_component/src/ArkComponent.ts
+++ b/frameworks/bridge/declarative_frontend/ark_component/src/ArkComponent.ts
@@ -1993,17 +1993,14 @@ class OnKeyPreImeModifier extends ModifierWithKey<Callback<KeyEvent, boolean>> {
 }
 
 class OnKeyEventDispatchModifier extends ModifierWithKey<Callback<KeyEvent, boolean>> {
-  private _onKeyEventDispatch: Callback<KeyEvent, boolean> = null;
   constructor(value: Callback<KeyEvent, boolean>) {
     super(value);
   }
   static identity: Symbol = Symbol('onKeyEventDispatch');
   applyPeer(node: KNode, reset: boolean): void {
     if (reset) {
-      this._onKeyEventDispatch = null;
       getUINativeModule().common.resetOnKeyEventDispatch(node);
     } else {
-      this._onKeyEventDispatch = this.value;
       getUINativeModule().common.setOnKeyEventDispatch(node, this.value);
     }
   }
diff --git a/frameworks/bridge/declarative_frontend/engine/arkComponent.js b/frameworks/bridge/declarative_frontend/engine/arkComponent.js
index 192adf21089438ff17a1f2284d32def154d33316..e199b8bdb94ca991bbd732a92b3f03de1fd9e47a 100755
--- a/frameworks/bridge/declarative_frontend/engine/arkComponent.js
+++ b/frameworks/bridge/declarative_frontend/engine/arkComponent.js
@@ -1888,10 +1888,8 @@ class OnKeyEventDispatchModifier extends ModifierWithKey {
   }
   applyPeer(node, reset) {
     if (reset) {
-      this._onKeyEventDispatch = null;
       getUINativeModule().common.resetOnKeyEventDispatch(node);
     } else {
-      this._onKeyEventDispatch = this.value;
       getUINativeModule().common.setOnKeyEventDispatch(node, this.value);
     }
   }