diff --git a/api/@ohos.file.cloudSync.d.ts b/api/@ohos.file.cloudSync.d.ts
index 04e7c17c0fa14b580dc6d8e200c001a1e546b507..817001afeb6921706b9e4f24e5dc794c7f54b455 100644
--- a/api/@ohos.file.cloudSync.d.ts
+++ b/api/@ohos.file.cloudSync.d.ts
@@ -983,8 +983,7 @@ declare namespace cloudSync {
    * @throws { BusinessError } 14000002 - Invalid URI.
    * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
    * @systemapi
-   * @since arkts{ '1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   function getFileSyncState(uri: Array<string>): Promise<Array<FileSyncState>>;
   /**
@@ -1002,8 +1001,7 @@ declare namespace cloudSync {
    * @throws { BusinessError } 14000002 - Invalid URI.
    * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
    * @systemapi
-   * @since arkts{ '1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   function getFileSyncState(uri: Array<string>, callback: AsyncCallback<Array<FileSyncState>>): void;
   /**
@@ -1023,10 +1021,75 @@ declare namespace cloudSync {
    * @throws { BusinessError } 14000002 - Invalid URI.
    * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
    * @systemapi
-   * @since arkts{ '1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   function getFileSyncState(uri: string): FileSyncState;
+
+  /**
+   * @since 20
+   * @arkts 1.2
+   */
+  export overload getFileSyncState { getFileSyncStateReturnsPromise, getFileSyncStateWithCallback, getFileSyncStateWithUri }
+
+  /**
+   * Get the sync state of file.
+   *
+   * @permission ohos.permission.CLOUDFILE_SYNC
+   * @param { Array<string> } uri - uri of files.
+   * @returns { Promise<Array<FileSyncState>> } - Return the sync state of given files.
+   * @throws { BusinessError } 201 - Permission verification failed, usually the result returned by VerifyAccessToken.
+   * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API.
+   * @throws { BusinessError } 401 - The input parameter is invalid.Possible causes:1.Mandatory parameters are left unspecified;
+   * <br>2.Incorrect parameter types.
+   * @throws { BusinessError } 13600001 - IPC error.
+   * @throws { BusinessError } 13900002 - No such file or directory.
+   * @throws { BusinessError } 14000002 - Invalid URI.
+   * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  function getFileSyncStateReturnsPromise(uri: Array<string>): Promise<Array<FileSyncState>>;
+  /**
+   * Get the sync state of file.
+   *
+   * @permission ohos.permission.CLOUDFILE_SYNC
+   * @param { Array<string> } uri - uri of file.
+   * @param { AsyncCallback<Array<FileSyncState>> } callback - The callback is used to return the sync state of given files.
+   * @throws { BusinessError } 201 - Permission verification failed, usually the result returned by VerifyAccessToken.
+   * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API.
+   * @throws { BusinessError } 401 - The input parameter is invalid.Possible causes:1.Mandatory parameters are left unspecified;
+   * <br>2.Incorrect parameter types.
+   * @throws { BusinessError } 13600001 - IPC error.
+   * @throws { BusinessError } 13900002 - No such file or directory.
+   * @throws { BusinessError } 14000002 - Invalid URI.
+   * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  function getFileSyncStateWithCallback(uri: Array<string>, callback: AsyncCallback<Array<FileSyncState>>): void;
+  /**
+   * Get the sync state of file.
+   *
+   * @param { string } uri - uri of file.
+   * @returns { FileSyncState } - return the sync state of given files.
+   * @throws { BusinessError } 202 - Permission verification failed, application which is not a system application uses system API.
+   * @throws { BusinessError } 401 - The input parameter is invalid.Possible causes:1.Mandatory parameters are left unspecified;
+   * <br>2.Incorrect parameter types.
+   * @throws { BusinessError } 13900002 - No such file or directory.
+   * @throws { BusinessError } 13900004 - Interrupted system call
+   * @throws { BusinessError } 13900010 - Try again
+   * @throws { BusinessError } 13900012 - Permission denied by the file system
+   * @throws { BusinessError } 13900031 - Function not implemented
+   * @throws { BusinessError } 13900042 - Unknown error 
+   * @throws { BusinessError } 14000002 - Invalid URI.
+   * @syscap SystemCapability.FileManagement.DistributedFileService.CloudSync.Core
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  function getFileSyncStateWithUri(uri: string): FileSyncState;
   /**
    * Register change notify for the specified uri.
    *