diff --git a/api/@ohos.web.webview.d.ts b/api/@ohos.web.webview.d.ts
index 93c947d2b090ee1bdad1c95cbc767759ad48ef6c..ea86a8da1e0db50b2aeeb9b7701767f78c221748 100644
--- a/api/@ohos.web.webview.d.ts
+++ b/api/@ohos.web.webview.d.ts
@@ -3550,6 +3550,7 @@ declare namespace webview {
    * @enum { number }
    * @syscap SystemCapability.Web.Webview.Core
    * @since 20
+   * @arkts 1.1&1.2
    */
   enum ControllerAttachState {
     /**
@@ -3557,6 +3558,7 @@ declare namespace webview {
      *
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
+     * @arkts 1.1&1.2
      */
     UNATTACHED = 0,
 
@@ -3565,6 +3567,7 @@ declare namespace webview {
      *
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
+     * @arkts 1.1&1.2
      */
     ATTACHED = 1
   }
@@ -6559,6 +6562,7 @@ declare namespace webview {
      * @returns { ControllerAttachState } the attach state of controller
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
+     * @arkts 1.1&1.2
      */
     getAttachState(): ControllerAttachState;
 
@@ -6569,6 +6573,7 @@ declare namespace webview {
      * @param { Callback<ControllerAttachState> } callback Callback used to return the controller attach state.
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
+     * @arkts 1.1&1.2
      */
     on(type: 'controllerAttachStateChange', callback: Callback<ControllerAttachState>): void;
 
@@ -6579,6 +6584,7 @@ declare namespace webview {
      * @param { Callback<ControllerAttachState> } callback Callback used to return the controller attach state.
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
+     * @arkts 1.1&1.2
      */
     off(type: 'controllerAttachStateChange', callback?: Callback<ControllerAttachState>): void;
 
@@ -6590,6 +6596,7 @@ declare namespace webview {
      * @returns { Promise<ControllerAttachState> } Promise used to return the state of attach.
      * @syscap SystemCapability.Web.Webview.Core
      * @since 20
+     * @arkts 1.1&1.2
      */
     waitForAttached(timeout: number): Promise<ControllerAttachState>;