diff --git a/api/@ohos.request.d.ts b/api/@ohos.request.d.ts
index 6448870519c5cbbede3397e5ed71d1ae7299d70d..feae1a30d4a1542e5e27b1483fcdbbed2e0271d6 100644
--- a/api/@ohos.request.d.ts
+++ b/api/@ohos.request.d.ts
@@ -340,6 +340,13 @@ declare namespace request {
      * @permission ohos.permission.INTERNET
      */
     title?: string;
+    /**
+     * Whether to display the background
+     *
+     * @since 9
+     * @permission ohos.permission.INTERNET
+     */
+    background?: boolean;
   }
 
   /**
@@ -713,6 +720,13 @@ declare namespace request {
      * @permission ohos.permission.INTERNET
      */
     data: Array<RequestData>;
+    /**
+     * Whether to display the background
+     *
+     * @since 9
+     * @permission ohos.permission.INTERNET
+     */
+    background?: boolean;
   }
 
   interface UploadTask {