diff --git a/api/@ohos.web.webview.d.ts b/api/@ohos.web.webview.d.ts
index 8857bf867bdf055dbd8507c16de379aa355a5908..838926aa3680ade39f38bb44df755138edd1e94a 100644
--- a/api/@ohos.web.webview.d.ts
+++ b/api/@ohos.web.webview.d.ts
@@ -6737,8 +6737,10 @@ declare namespace webview {
      * Gets the loading progress for the current page.
      *
      * @returns { number } The loading progress for the current page.
+     * @throws { BusinessError } 801 - Capability not supported.
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
+     * @arkts 1.1&1.2
      */
     getProgress() : number;