diff --git a/api/@ohos.web.webview.d.ts b/api/@ohos.web.webview.d.ts
index b4bc09e924d8cdf53d0d13298bea22b8dae50df3..a338391038522163450e88abc6c38368992bbbb7 100644
--- a/api/@ohos.web.webview.d.ts
+++ b/api/@ohos.web.webview.d.ts
@@ -311,6 +311,34 @@ declare namespace webview {
     SECURE_ONLY = 2,
   }
 
+  /**
+   * xxx
+   * @enum {number}
+   * @syscap SystemCapability.Web.Webview.Core
+   * @since 20
+   */
+  enum ArkWebEngineVersion {
+  /**
+     * SYSTEM_DEFAULT
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 20
+     */
+    SYSTEM_DEFAULT = 0,
+    /**
+     * M114
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 20
+     */
+    M114 = 1,
+    /**
+     * M132
+     * @syscap SystemCapability.Web.Webview.Core
+     * @atomicservice
+     * @since 11
+     */
+    M132 = 2,
+  }
+
   /**
    * Defines the security level for the page.
    *
@@ -3721,6 +3749,42 @@ declare namespace webview {
      */
     static initializeWebEngine(): void;
 
+    /**
+     * test the static api
+     * test the static api
+     * test the static api
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 9
+     */
+    /**
+     * test the static api
+     * test the static api
+     * test the static api
+     * @syscap SystemCapability.Web.Webview.Core
+     * @atomicservice
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
+     */
+    static lzq_initializeWebEngine(): void;
+
+    /**
+     * setActiveWebEngineVersion
+     * @param {ArkWebEngineVersion} xxx - xxx
+     * @static
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 20
+     */
+    static setActiveWebEngineVersion(engineVersion: ArkWebEngineVersion): void;
+
+    /**
+     * setActiveWebEngineVersion
+     * @returns {ArkWebEngineVersion} xxx
+     * @static
+     * @syscap SystemCapability.Web.Webview.Core
+     * @since 20
+     */
+    static getActiveWebEngineVersion(): ArkWebEngineVersion;
+
     /**
      * Set web engine to use HttpDns server to resolve dns.
      * @param { SecureDnsMode } secureDnsMode - using HttpDns.