diff --git a/api/@internal/component/ets/web.d.ts b/api/@internal/component/ets/web.d.ts
index 14e53ebe6f72118d34cf84a9af5594061f53098c..2aafe6ad91c4bf33637ec0dd8f54591a257b3aa9 100644
--- a/api/@internal/component/ets/web.d.ts
+++ b/api/@internal/component/ets/web.d.ts
@@ -5903,6 +5903,7 @@ declare interface OnPageBeginEvent {
  * @typedef OnLoadStartedEvent
  * @syscap SystemCapability.Web.Webview.Core
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare interface OnLoadStartedEvent {
   /**
@@ -5911,6 +5912,7 @@ declare interface OnLoadStartedEvent {
    * @type { string }
    * @syscap SystemCapability.Web.Webview.Core
    * @since 20
+   * @arkts 1.1&1.2
    */
   url: string;
 }
@@ -5921,6 +5923,7 @@ declare interface OnLoadStartedEvent {
  * @typedef OnLoadFinishedEvent
  * @syscap SystemCapability.Web.Webview.Core
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare interface OnLoadFinishedEvent {
   /**
@@ -5929,7 +5932,8 @@ declare interface OnLoadFinishedEvent {
    * @type { string }
    * @syscap SystemCapability.Web.Webview.Core
    * @since 20
-    */
+   * @arkts 1.1&1.2
+   */
    url: string;
  }
 
@@ -5987,6 +5991,7 @@ declare interface OnTitleReceiveEvent {
    * @type { ?boolean }
    * @syscap SystemCapability.Web.Webview.Core
    * @since 20
+   * @arkts 1.1&1.2
    */
   isRealTitle?: boolean;
 }
@@ -6161,6 +6166,7 @@ declare interface OnBeforeUnloadEvent {
    * @type { ?boolean }
    * @syscap SystemCapability.Web.Webview.Core
    * @since 20
+   * @arkts 1.1&1.2
    */
   isReload?: boolean;
 }
@@ -8376,6 +8382,7 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @since 20
+   * @arkts 1.1&1.2
    */
   onLoadStarted(callback: Callback<OnLoadStartedEvent>): WebAttribute;
 
@@ -8390,6 +8397,7 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @returns { WebAttribute }
    * @syscap SystemCapability.Web.Webview.Core
    * @since 20
+   * @arkts 1.1&1.2
    */
   onLoadFinished(callback: Callback<OnLoadFinishedEvent>): WebAttribute;
 
diff --git a/api/@ohos.web.webview.d.ts b/api/@ohos.web.webview.d.ts
index 92af77f3b9b97c35db4c833c9368a2d811fd6750..9e5d72909a51b142a75627ed868a096e6c6978cd 100644
--- a/api/@ohos.web.webview.d.ts
+++ b/api/@ohos.web.webview.d.ts
@@ -6826,6 +6826,7 @@ declare namespace webview {
      * @static
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
+     * @arkts 1.1&1.2
      */
     static setAppCustomUserAgent(userAgent: string) : void;
 
@@ -6844,6 +6845,7 @@ declare namespace webview {
      * @static
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
+     * @arkts 1.1&1.2
      */
     static setUserAgentForHosts(userAgent: string, hosts : Array<string>) : void;
 
@@ -8496,6 +8498,7 @@ declare namespace webview {
      * @throws { BusinessError } 17100021 - The resource handler is invalid.
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
+     * @arkts 1.1&1.2
      */
     didFail(code: WebNetErrorList, completeIfNoResponse: boolean): void;
   }