diff --git a/arkui/ace_engine/native/drag_and_drop.h b/arkui/ace_engine/native/drag_and_drop.h
index 38e49caad1f19bd895f11cf455359a9c4ea2cf44..45e0281ab43646cab9af885e7204008e93ebaa88 100644
--- a/arkui/ace_engine/native/drag_and_drop.h
+++ b/arkui/ace_engine/native/drag_and_drop.h
@@ -841,49 +841,6 @@ ArkUI_DragEvent* OH_ArkUI_DragAndDropInfo_GetDragEvent(ArkUI_DragAndDropInfo* dr
  */
 int32_t OH_ArkUI_StartDrag(ArkUI_DragAction* dragAction);
 
-/**
- * @brief Request to delay the drop end handling for a while to wait until the process result
- *        is really conformed by application, the result need to be notified back to system through
- *        {@link OH_ArkUI_NotifyDragResult} interface. And when all the handling done, the
- *        {@link OH_ArkUI_NotifyDragEndPendingDone} should be called.
- *        Please be aware, the maximum pending time is 2 seconds;
- *
- * @param event Indicates the pointer to an <b>ArkUI_DragEvent</b> object.
- * @param requestIdentify Indicates the Identify for the request initiated by this method, it's a number generated
-            by system automatically, and it's an out parameter too, so one valid address needed.
- * @return Returns the result code.
- *         Returns {@link ARKUI_ERROR_CODE_NO_ERROR} if the operation is successful.
- *         Returns {@link ARKUI_ERROR_CODE_PARAM_INVALID} if a parameter error occurs.
- *         Returns {@link ARKUI_ERROR_CODE_DRAG_DROP_OPERATION_NOT_ALLOWED} if current is not during the drop handing.
- * @since 18
- */
-int32_t OH_ArkUI_DragEvent_RequestDragEndPending(ArkUI_DragEvent* event, int32_t* requestIdentify);
-
-/**
- * @brief Notify the system final drag result, the request identify will be checked, it should be the same
- *        as the one returned by {@link OH_ArkUI_DragEvent_RequestDragEndPending} interface, if it's not,
- *        the calling will be ignored.
- *
- * @param requestIdentify The identify returned by {@link OH_ArkUI_DragEvent_RequestDragEndPending} interface.
- * @param result Indicates the drag result.
- * @return Returns the result code.
- *         Returns {@link ARKUI_ERROR_CODE_NO_ERROR} if the operation is successful.
- *         Returns {@link ARKUI_ERROR_CODE_PARAM_INVALID} if a parameter error occurs.
- * @since 18
- */
-int32_t OH_ArkUI_NotifyDragResult(int32_t requestIdentify, ArkUI_DragResult result);
-
-/**
- * @brief Notify the system all handling done, the drag end pending can be finished.
- *
- * @param requestIdentify The identify returned by {@link OH_ArkUI_DragEvent_RequestDragEndPending} interface.
- * @return Returns the result code.
- *         Returns {@link ARKUI_ERROR_CODE_NO_ERROR} if the operation is successful.
- *         Returns {@link ARKUI_ERROR_CODE_PARAM_INVALID} if a parameter error occurs.
- * @since 18
- */
-int32_t OH_ArkUI_NotifyDragEndPendingDone(int32_t requestIdentify);
-
 #ifdef __cplusplus
 };
 #endif
diff --git a/arkui/ace_engine/native/libace.ndk.json b/arkui/ace_engine/native/libace.ndk.json
index 441a453a2d88c137cce3f2f80f15a49b2b07648f..7dc483f39ac95e482624abef006b6f36ae86cb13 100644
--- a/arkui/ace_engine/native/libace.ndk.json
+++ b/arkui/ace_engine/native/libace.ndk.json
@@ -3007,18 +3007,6 @@
         "first_introduced": "17",
         "name": "OH_ArkUI_AxisEvent_GetScrollStep"
     },
-    {
-        "first_introduced": "18",
-        "name": "OH_ArkUI_DragEvent_RequestDragEndPending"
-    },
-    {
-        "first_introduced": "18",
-        "name": "OH_ArkUI_NotifyDragResult"
-    },
-    {
-        "first_introduced": "18",
-        "name": "OH_ArkUI_NotifyDragEndPendingDone"
-    },
     {
         "first_introduced": "18",
         "name": "OH_ArkUI_GestureInterrupter_GetUserData"
diff --git a/arkui/ace_engine/native/native_type.h b/arkui/ace_engine/native/native_type.h
index 9a06d2501eb188250dfafbc73c6fc6948a128173..0420087d16ad8e23cd425ec97f4bef43cfc87620 100644
--- a/arkui/ace_engine/native/native_type.h
+++ b/arkui/ace_engine/native/native_type.h
@@ -2227,11 +2227,6 @@ typedef enum {
      * @since 18
      */
     ARKUI_ERROR_CODE_RECOGNIZER_TYPE_NOT_SUPPORTED = 180102,
-    /**
-     * @error operation is not allowed for current drag drop pharse.
-     * @since 18
-     */
-    ARKUI_ERROR_CODE_DRAG_DROP_OPERATION_NOT_ALLOWED = 190004,
 } ArkUI_ErrorCode;
 
 /**