diff --git a/arkui/ace_engine/native/native_gesture.h b/arkui/ace_engine/native/native_gesture.h
index f7cee1c2c3d62f83f547de3a27a841a7401e02db..a5edaea0410e0369af1f6fc538604d04de282edc 100644
--- a/arkui/ace_engine/native/native_gesture.h
+++ b/arkui/ace_engine/native/native_gesture.h
@@ -314,6 +314,9 @@ typedef ArkUI_TouchRecognizerHandle* ArkUI_TouchRecognizerHandleArray;
/**
* @brief Defines a callback function for notifying gesture recognizer destruction.
+ *
+ * @param recognizer Indicates the pointer to a gesture recognizer.
+ * @param userData Indicates the custom data.
* @since 12
*/
typedef void (*ArkUI_GestureRecognizerDisposeNotifyCallback)(ArkUI_GestureRecognizer* recognizer, void* userData);
diff --git a/arkui/ace_engine/native/ui_input_event.h b/arkui/ace_engine/native/ui_input_event.h
index 9e4c31d859f43d5f68403598db38f7e3cf621dca..a13728fe50da5166a9e103e72b83ea0ff757db7d 100644
--- a/arkui/ace_engine/native/ui_input_event.h
+++ b/arkui/ace_engine/native/ui_input_event.h
@@ -309,7 +309,7 @@ int32_t OH_ArkUI_UIInputEvent_GetType(const ArkUI_UIInputEvent* event);
* 2. For key events, use {@link OH_ArkUI_KeyEvent_GetType} instead.
*
* @param event Pointer to the current UI input event.
- * @return Returns the action type of the current UI input event; returns 0 if any parameter error occurs.
+ * @return Returns the action type of the current UI input event; returns -1 if any parameter error occurs.
* @since 12
*/
int32_t OH_ArkUI_UIInputEvent_GetAction(const ArkUI_UIInputEvent* event);