diff --git a/api/@internal/component/ets/rich_text.d.ts b/api/@internal/component/ets/rich_text.d.ts
index e11c5718fd7ceb4f87694e9e94fa8302579228d6..0b0b823309bbb1c63a05ed9e32392ab4040f7966 100644
--- a/api/@internal/component/ets/rich_text.d.ts
+++ b/api/@internal/component/ets/rich_text.d.ts
@@ -20,6 +20,7 @@
 
 /*** if arkts 1.2 */
 import { CommonMethod} from './common';
+import { Resource } from '../../global/resource';
 /*** endif */
 
 /**
@@ -82,21 +83,10 @@ interface RichTextInterface {
    * @returns { RichTextAttribute }
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
-   * @since 20
+   * @since arkts {'1.1':'20','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   (content: string | Resource): RichTextAttribute;
-
-  /**
-   * Set value.
-   *
-   * @param { string } content
-   * @returns { RichTextAttribute }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @since 20
-   * @arkts 1.2
-   */
-  (content: string): RichTextAttribute;
 }
 
 /**
diff --git a/api/@internal/component/ets/web.d.ts b/api/@internal/component/ets/web.d.ts
index 1c3cd6b384ab5ed477638d69fbac2091fd35c45a..854265d8d0fcaa5e6555fe82c658d44fcbd91f2f 100644
--- a/api/@internal/component/ets/web.d.ts
+++ b/api/@internal/component/ets/web.d.ts
@@ -2080,7 +2080,8 @@ declare class HttpAuthHandler {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isHttpAuthInfoSaved(): boolean;
 }
@@ -2241,7 +2242,8 @@ declare class ClientAuthenticationHandler {
    *
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cancel(): void;
 
@@ -6579,7 +6581,8 @@ declare interface OnScaleChangeEvent {
  * @syscap SystemCapability.Web.Webview.Core
  * @crossplatform
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OnHttpAuthRequestEvent {
   /**
@@ -6589,7 +6592,8 @@ declare interface OnHttpAuthRequestEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   handler: HttpAuthHandler;
 
@@ -6600,7 +6604,8 @@ declare interface OnHttpAuthRequestEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   host: string;
 
@@ -6611,7 +6616,8 @@ declare interface OnHttpAuthRequestEvent {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   realm: string;
 }
@@ -6844,7 +6850,8 @@ declare interface OnSslErrorEventReceiveEvent {
  * @typedef OnClientAuthenticationEvent
  * @syscap SystemCapability.Web.Webview.Core
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface OnClientAuthenticationEvent {
   /**
@@ -6853,7 +6860,8 @@ declare interface OnClientAuthenticationEvent {
    * @type { ClientAuthenticationHandler }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   handler : ClientAuthenticationHandler;
 
@@ -6863,7 +6871,8 @@ declare interface OnClientAuthenticationEvent {
    * @type { string }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   host : string;
 
@@ -6873,7 +6882,8 @@ declare interface OnClientAuthenticationEvent {
    * @type { number }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   port : number;
 
@@ -6883,7 +6893,8 @@ declare interface OnClientAuthenticationEvent {
    * @type { Array<string> }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   keyTypes : Array<string>;
 
@@ -6893,7 +6904,8 @@ declare interface OnClientAuthenticationEvent {
    * @type { Array<string> }
    * @syscap SystemCapability.Web.Webview.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   issuers : Array<string>;
 }
@@ -9033,7 +9045,8 @@ declare class WebAttribute extends CommonMethod<WebAttribute> {
    * @syscap SystemCapability.Web.Webview.Core
    * @crossplatform
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onHttpAuthRequest(callback: Callback<OnHttpAuthRequestEvent, boolean>): WebAttribute;
 
diff --git a/api/@ohos.web.webview.d.ts b/api/@ohos.web.webview.d.ts
index 37725a2b327a7423e457fb67d05fb952e595a4bb..10bc1980adb3b6fb605959943f8d91f101b06412 100644
--- a/api/@ohos.web.webview.d.ts
+++ b/api/@ohos.web.webview.d.ts
@@ -2805,7 +2805,8 @@ declare namespace webview {
      * @type { ?boolean }
      * @syscap SystemCapability.Web.Webview.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isExtentionType?: boolean;
 
@@ -4598,7 +4599,8 @@ declare namespace webview {
      * @syscap SystemCapability.Web.Webview.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     createWebMessagePorts(isExtentionType?: boolean): Array<WebMessagePort>;
 
@@ -6614,11 +6616,22 @@ declare namespace webview {
      *
      * @param { BackForwardCacheSupportedFeatures } features - The features that supports BackForwardCache.
      * @syscap SystemCapability.Web.Webview.Core
-     * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      */
     static enableBackForwardCache(features: BackForwardCacheSupportedFeatures): void;
 
+    /**
+     * Enable the BackForwardCache and indicate features that are allowed to enter BackForwardCache.
+     * Default is disabled.
+     *
+     * @param { BackForwardCacheSupportedFeatures } [features] - The features that supports BackForwardCache.
+     * @static
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 20
+     * @arkts 1.2
+     */
+    static enableBackForwardCache(features?: BackForwardCacheSupportedFeatures): void;
+
     /**
      * Configure the BackForwardCache.
      *
@@ -6626,11 +6639,22 @@ declare namespace webview {
      * @throws { BusinessError } 17100001 - Init error.
      *                           The WebviewController must be associated with a Web component.
      * @syscap SystemCapability.Web.Webview.Core
-     * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      */
     setBackForwardCacheOptions(options: BackForwardCacheOptions): void;
 
+    /**
+     * Configure the BackForwardCache.
+     *
+     * @param { BackForwardCacheOptions } [options] - The configuration of BackForwardCache.
+     * @throws { BusinessError } 17100001 - Init error.
+     *                           The WebviewController must be associated with a Web component.
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 20
+     * @arkts 1.2
+     */
+    setBackForwardCacheOptions(options?: BackForwardCacheOptions): void;
+
     /**
      * Get the scroll offset of the webpage in view port, the coordinates of the top left corner of the view port are X: 0, Y: 0.
      * And the unit is virtual pixel.
diff --git a/kits/@kit.ArkWeb.d.ts b/kits/@kit.ArkWeb.d.ts
index 9ebc9732d760a5da771a006ed2049164035ffb6b..219e3b278d29c378065683fa34c7e1abca58d115 100644
--- a/kits/@kit.ArkWeb.d.ts
+++ b/kits/@kit.ArkWeb.d.ts
@@ -18,7 +18,11 @@
  * @kit ArkWeb
  */
 
-import webview from '@ohos.web.webview';
 import { WebNetErrorList } from '@ohos.web.netErrorList';
+export { WebNetErrorList };
+
+/*** if arkts 1.1&1.2 */
+import webview from '@ohos.web.webview';
 
-export { webview, WebNetErrorList };
+export { webview };
+/*** endif */