diff --git a/api/@system.request.d.ts b/api/@system.request.d.ts
index 6054f120dc3c79dd9c68399a3437f19c09c8e8f6..b8a8a708907e7be8b996473b21b09c2f48a2d5e2 100644
--- a/api/@system.request.d.ts
+++ b/api/@system.request.d.ts
@@ -14,12 +14,12 @@
  */
 
 /**
- * @syscap SystemCapability.Miscservices.Upload
+ * @syscap SystemCapability.MiscServices.Upload
  */
 export interface UploadResponse {
   /**
    * Status code returned by the server.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    */
   code: number;
@@ -27,64 +27,64 @@ export interface UploadResponse {
   /**
    * Content returned by the server.
    * The value type is determined by the returned content.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    */
   data: string;
 
   /**
    * Headers returned by the server.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    */
   headers: Object;
 }
 
 /**
- * @syscap SystemCapability.Miscservices.Download
+ * @syscap SystemCapability.MiscServices.Download
  */
 export interface DownloadResponse {
   /**
    * Download token, which is used to obtain the download status.
-   * @syscap SystemCapability.Miscservices.Download
+   * @syscap SystemCapability.MiscServices.Download
    * @since 3
    */
   token: string;
 }
 
 /**
- * @syscap SystemCapability.Miscservices.Download
+ * @syscap SystemCapability.MiscServices.Download
  */
 export interface OnDownloadCompleteResponse {
   /**
    * URI of the download file.
-   * @syscap SystemCapability.Miscservices.Download
+   * @syscap SystemCapability.MiscServices.Download
    * @since 3
    */
   uri: string;
 }
 
 /**
- * @syscap SystemCapability.Miscservices.Upload
+ * @syscap SystemCapability.MiscServices.Upload
  */
 export interface RequestFile {
   /**
    * File name in the header when multipart is used.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    */
   filename?: string;
 
   /**
    * Name of a form item when multipart is used. The default value is file.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    */
   name?: string;
 
   /**
    * Local storage directory of a file.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    */
   uri: string;
@@ -92,99 +92,99 @@ export interface RequestFile {
   /**
    * Type of the file content.
    * By default, the type is obtained based on the suffix of the file name or URI.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    */
   type?: string;
 }
 
 /**
- * @syscap SystemCapability.Miscservices.Upload
+ * @syscap SystemCapability.MiscServices.Upload
  */
 export interface RequestData {
   /**
    * Name of the form element.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    */
   name: string;
 
   /**
    * Value of the form element.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    */
   value: string;
 }
 
 /**
- * @syscap SystemCapability.Miscservices.Upload
+ * @syscap SystemCapability.MiscServices.Upload
  */
 export interface UploadRequestOptions {
   /**
    * Resource URL.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    */
   url: string;
 
   /**
    * Form data in the request body.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    */
   data?: Array<RequestData>;
 
   /**
    * List of files to upload, which is submitted through multipart/form-data.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    */
   files: Array<RequestFile>;
 
   /**
    * Request header.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    */
   header?: Object;
 
   /**
    * Request methods available: POST and PUT. The default value is POST.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    */
   method?: string;
 
   /**
    * Called when the files are uploaded successfully.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    */
   success?: (data: UploadResponse) => void;
 
   /**
    * Called when uploading fails.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    */
   fail?: (data: any, code: number) => void;
 
   /**
    * Called when the execution is completed.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    * @since 3
    */
   complete?: () => void;
 }
 
 /**
- * @syscap SystemCapability.Miscservices.Download
+ * @syscap SystemCapability.MiscServices.Download
  */
 export interface DownloadRequestOptions {
   /**
    * Resource URL.
-   * @syscap SystemCapability.Miscservices.Download
+   * @syscap SystemCapability.MiscServices.Download
    * @since 3
    */
   url: string;
@@ -192,14 +192,14 @@ export interface DownloadRequestOptions {
   /**
    * Name of the file to downloaded.
    * The value is obtained from the current request or resource URL by default.
-   * @syscap SystemCapability.Miscservices.Download
+   * @syscap SystemCapability.MiscServices.Download
    * @since 3
    */
   filename?: string;
 
   /**
    * Request header.
-   * @syscap SystemCapability.Miscservices.Download
+   * @syscap SystemCapability.MiscServices.Download
    * @since 3
    */
   header?: string;
@@ -207,61 +207,61 @@ export interface DownloadRequestOptions {
   /**
    * Download description.
    * The default value is the file name.
-   * @syscap SystemCapability.Miscservices.Download
+   * @syscap SystemCapability.MiscServices.Download
    * @since 3
    */
   description?: string;
 
   /**
    * Called when the files are successfully downloaded.
-   * @syscap SystemCapability.Miscservices.Download
+   * @syscap SystemCapability.MiscServices.Download
    * @since 3
    */
   success?: (data: DownloadResponse) => void;
 
   /**
    * Called when downloading fails.
-   * @syscap SystemCapability.Miscservices.Download
+   * @syscap SystemCapability.MiscServices.Download
    * @since 3
    */
   fail?: (data: any, code: number) => void;
 
   /**
    * Called when the execution is completed.
-   * @syscap SystemCapability.Miscservices.Download
+   * @syscap SystemCapability.MiscServices.Download
    * @since 3
    */
   complete?: () => void;
 }
 
 /**
- * @syscap SystemCapability.Miscservices.Download
+ * @syscap SystemCapability.MiscServices.Download
  */
 export interface OnDownloadCompleteOptions {
   /**
    * Token of the result returned by the download function.
-   * @syscap SystemCapability.Miscservices.Download
+   * @syscap SystemCapability.MiscServices.Download
    * @since 3
    */
   token: string;
 
   /**
    * Called when the downloads are successfully obtained
-   * @syscap SystemCapability.Miscservices.Download
+   * @syscap SystemCapability.MiscServices.Download
    * @since 3
    */
   success?: (data: OnDownloadCompleteResponse) => void;
 
   /**
    * Called when the downloads fail to be obtained.
-   * @syscap SystemCapability.Miscservices.Download
+   * @syscap SystemCapability.MiscServices.Download
    * @since 3
    */
   fail?: (data: any, code: number) => void;
 
   /**
    * Called when the execution is completed.
-   * @syscap SystemCapability.Miscservices.Download
+   * @syscap SystemCapability.MiscServices.Download
    * @since 3
    */
   complete?: () => void;
@@ -274,21 +274,21 @@ export default class Request {
   /**
    * Upload files.
    * @param options Options.
-   * @syscap SystemCapability.Miscservices.Upload
+   * @syscap SystemCapability.MiscServices.Upload
    */
   static upload(options: UploadRequestOptions): void;
 
   /**
    * This API is used to download files.
    * @param options Options.
-   * @syscap SystemCapability.Miscservices.Download
+   * @syscap SystemCapability.MiscServices.Download
    */
   static download(options: DownloadRequestOptions): void;
 
   /**
    * Listens to download task status.
    * @param options Options.
-   * @syscap SystemCapability.Miscservices.Download
+   * @syscap SystemCapability.MiscServices.Download
    */
   static onDownloadComplete(options: OnDownloadCompleteOptions): void;
-}
+}
\ No newline at end of file