diff --git a/interfaces/kits/js/ani/file_cloud_sync_manager/ets/@ohos.file.cloudSyncManager.ets b/interfaces/kits/js/ani/file_cloud_sync_manager/ets/@ohos.file.cloudSyncManager.ets
index b5d7d38089c1a390005c4609e946e4799d89bfc5..825ba00925e2e96d17f2bea6b67a365552bcf03e 100644
--- a/interfaces/kits/js/ani/file_cloud_sync_manager/ets/@ohos.file.cloudSyncManager.ets
+++ b/interfaces/kits/js/ani/file_cloud_sync_manager/ets/@ohos.file.cloudSyncManager.ets
@@ -51,7 +51,7 @@ export default namespace cloudSyncManager  {
         static native notifyEventChangeInner(userId: int, extraData: ExtraData): void;
     };
 
-    export function changeAppCloudSwitch(accountId: string, bundleName: string, status: boolean): Promise<void> {
+    export function changeAppCloudSwitchReturnsPromise(accountId: string, bundleName: string, status: boolean): Promise<void> {
         return new Promise<void>((resolve: (result: undefined) => void,
             reject: (e: BusinessError) => void): void => {
             let promise = taskpool.execute((
@@ -70,7 +70,7 @@ export default namespace cloudSyncManager  {
         });
     }
 
-    export function changeAppCloudSwitch(
+    export function changeAppCloudSwitchWithCallback(
         accountId: string,
         bundleName: string,
         status: boolean,
@@ -93,7 +93,9 @@ export default namespace cloudSyncManager  {
         });
     }
 
-    export function notifyDataChange(accountId: string, bundleName: string): Promise<void> {
+    export overload changeAppCloudSwitch { changeAppCloudSwitchReturnsPromise, changeAppCloudSwitchWithCallback };
+
+    export function notifyDataChangeWithBundleNameReturnsPromise(accountId: string, bundleName: string): Promise<void> {
         return new Promise<void>((resolve: (result: undefined) => void,
             reject: (e: BusinessError) => void): void => {
             let promise = taskpool.execute((
@@ -111,7 +113,7 @@ export default namespace cloudSyncManager  {
         });
     }
 
-    export function notifyDataChange(accountId: string, bundleName: string, callback: AsyncCallback<void>): void {
+    export function notifyDataChangeWithBundleNameCallback(accountId: string, bundleName: string, callback: AsyncCallback<void>): void {
         let promise = taskpool.execute((
             accountId: string,
             bundleName: string
@@ -128,7 +130,7 @@ export default namespace cloudSyncManager  {
         });
     }
 
-    export function enableCloud(accountId: string, switches: Record<string, boolean>): Promise<void> {
+    export function enableCloudReturnsPromise(accountId: string, switches: Record<string, boolean>): Promise<void> {
         return new Promise<void>((resolve: (result: undefined) => void,
             reject: (e: BusinessError) => void): void => {
             let promise = taskpool.execute((
@@ -146,7 +148,7 @@ export default namespace cloudSyncManager  {
         });
     }
 
-    export function enableCloud(accountId: string, switches: Record<string, boolean>, callback: AsyncCallback<void>): void {
+    export function enableCloudWithCallback(accountId: string, switches: Record<string, boolean>, callback: AsyncCallback<void>): void {
         let promise = taskpool.execute((
             accountId: string,
             switches: Record<string, boolean>
@@ -163,7 +165,9 @@ export default namespace cloudSyncManager  {
         });
     }
 
-    export function disableCloud(accountId: string): Promise<void> {
+    export overload enableCloud { enableCloudReturnsPromise, enableCloudWithCallback };
+
+    export function disableCloudReturnsPromise(accountId: string): Promise<void> {
         return new Promise<void>((resolve: (result: undefined) => void,
             reject: (e: BusinessError) => void): void => {
             let promise = taskpool.execute((
@@ -180,7 +184,7 @@ export default namespace cloudSyncManager  {
         });
     }
 
-    export function disableCloud(accountId: string, callback: AsyncCallback<void>): void {
+    export function disableCloudWithCallback(accountId: string, callback: AsyncCallback<void>): void {
         let promise = taskpool.execute((
             accountId: string
         ): int => {
@@ -196,7 +200,9 @@ export default namespace cloudSyncManager  {
         });
     }
 
-    export function clean(accountId: string, appActions: Record<string, Action>): Promise<void> {
+    export overload disableCloud { disableCloudReturnsPromise, disableCloudWithCallback };
+
+    export function cleanReturnsPromise(accountId: string, appActions: Record<string, Action>): Promise<void> {
         return new Promise<void>((resolve: (result: undefined) => void,
             reject: (e: BusinessError) => void): void => {
             let promise = taskpool.execute((
@@ -214,7 +220,7 @@ export default namespace cloudSyncManager  {
         });
     }
 
-    export function clean(accountId: string, appActions: Record<string, Action>, callback: AsyncCallback<void>): void {
+    export function cleanWithCallback(accountId: string, appActions: Record<string, Action>, callback: AsyncCallback<void>): void {
         let promise = taskpool.execute((
             accountId: string,
             appActions: Record<string, Action>
@@ -231,7 +237,9 @@ export default namespace cloudSyncManager  {
         });
     }
 
-    export function notifyDataChange(userId: int, extraData: ExtraData): Promise<void> {
+    export overload clean { cleanReturnsPromise, cleanWithCallback };
+
+    export function notifyDataChangeWithExtraDataReturnsPromise(userId: int, extraData: ExtraData): Promise<void> {
         return new Promise<void>((resolve: (result: undefined) => void,
             reject: (e: BusinessError) => void): void => {
             let promise = taskpool.execute((
@@ -249,7 +257,7 @@ export default namespace cloudSyncManager  {
         });
     }
 
-    export function notifyDataChange(userId: int, extraData: ExtraData, callback: AsyncCallback<void>): void {
+    export function notifyDataChangeWithExtraDataCallback(userId: int, extraData: ExtraData, callback: AsyncCallback<void>): void {
         let promise = taskpool.execute((
             userId: int,
             extraData: ExtraData
@@ -265,4 +273,7 @@ export default namespace cloudSyncManager  {
             callback(e as BusinessError<void>, undefined);
         });
     }
+
+    overload notifyDataChange { notifyDataChangeWithBundleNameReturnsPromise, notifyDataChangeWithBundleNameCallback,
+                                notifyDataChangeWithExtraDataReturnsPromise, notifyDataChangeWithExtraDataCallback };
 }