diff --git a/api/@ohos.window.d.ts b/api/@ohos.window.d.ts
index d3fffd2bfdf4f893ed5642514928fd3f6958885b..7046b75f8f0061eb16e38bfc902cbed906f83032 100644
--- a/api/@ohos.window.d.ts
+++ b/api/@ohos.window.d.ts
@@ -3341,11 +3341,27 @@ declare namespace window {
    * @syscap SystemCapability.WindowManager.WindowManager.Core
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
+   * 
    */
   export function getLastWindow(ctx: BaseContext, callback: AsyncCallback<Window>): void;
 
+  /**
+   * Obtains the top window of the current application. This API uses an asynchronous callback to return the result.
+   * If no child window is available, the main window of the application is returned.
+   *
+   * @param { BaseContext } ctx - Current application context.
+   * @param { AsyncCallback<Window> } callback - Callback used to return the top window obtained.
+   * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified;
+   *                                                                  2. Incorrect parameter types.
+   * @throws { BusinessError } 1300002 - This window state is abnormal. Top window or main window is null or destroyed.
+   * @throws { BusinessError } 1300006 - This window context is abnormal.
+   * @syscap SystemCapability.WindowManager.WindowManager.Core
+   * @since 20
+   * @arkts 1.2
+   */
+  export function getLastWindowWithCallback(ctx: BaseContext, callback: AsyncCallback<Window>): void;
+
   /**
    * Get the final show window.
    *
@@ -3384,11 +3400,33 @@ declare namespace window {
    * @syscap SystemCapability.WindowManager.WindowManager.Core
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12', '1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
+   * 
    */
   export function getLastWindow(ctx: BaseContext): Promise<Window>;
 
+  /**
+   * Obtains the top window of the current application. This API uses a promise to return the result.
+   * If no child window is available, the main window of the application is returned.
+   *
+   * @param { BaseContext } ctx - Current application context.
+   * @returns { Promise<Window> } Promise used to return the top window obtained.
+   * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified;
+   *                                                                  2. Incorrect parameter types.
+   * @throws { BusinessError } 1300002 - This window state is abnormal. Top window or main window is null or destroyed.
+   * @throws { BusinessError } 1300006 - This window context is abnormal.
+   * @syscap SystemCapability.WindowManager.WindowManager.Core
+   * @since 20
+   * @arkts 1.2
+   */
+  export function getLastWindowReturnPromise(ctx: BaseContext): Promise<Window>;
+
+  /**
+   * @since 20
+   * @arkts 1.2
+   */
+  export overload getLastWindow { getLastWindowWithCallback, getLastWindowReturnPromise };
+
   /**
    * Minimize all app windows.
    *
@@ -8348,11 +8386,26 @@ declare namespace window {
      * @throws { BusinessError } 1300003 - This window manager service works abnormally.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
+     * 
      */
     setWindowFocusable(isFocusable: boolean): Promise<void>;
 
+    /**
+     * Sets whether focusable or not.
+     *
+     * @param { boolean } isFocusable can be focus if true, or can not be focus if false.
+     * @returns { Promise<void> } Promise that returns no value.
+     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified;
+     *                                                                  2. Incorrect parameter types.
+     * @throws { BusinessError } 1300002 - This window state is abnormal.
+     * @throws { BusinessError } 1300003 - This window manager service works abnormally.
+     * @syscap SystemCapability.WindowManager.WindowManager.Core
+     * @since 20
+     * @arkts 1.2
+     */
+    setWindowFocusableReturnPromise(isFocusable: boolean): Promise<void>;
+
     /**
      * Sets whether focusable or not.
      *
@@ -8376,11 +8429,32 @@ declare namespace window {
      * @throws { BusinessError } 1300003 - This window manager service works abnormally.
      * @syscap SystemCapability.WindowManager.WindowManager.Core
      * @atomicservice
-     * @since arkts {'1.1':'12', '1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
+     * 
      */
     setWindowFocusable(isFocusable: boolean, callback: AsyncCallback<void>): void;
 
+    /**
+     * Sets whether focusable or not.
+     *
+     * @param { boolean } isFocusable can be focus if true, or can not be focus if false.
+     * @param { AsyncCallback<void> } callback Callback used to return the result.
+     * @throws { BusinessError } 401 - Parameter error. Possible cause: 1. Mandatory parameters are left unspecified;
+     *                                                                  2. Incorrect parameter types.
+     * @throws { BusinessError } 1300002 - This window state is abnormal.
+     * @throws { BusinessError } 1300003 - This window manager service works abnormally.
+     * @syscap SystemCapability.WindowManager.WindowManager.Core
+     * @since 20
+     * @arkts 1.2
+     */
+    setWindowFocusableWithCallback(isFocusable: boolean, callback: AsyncCallback<void>): void;
+
+    /**
+     * @since 20
+     * @arkts 1.2
+     */
+    overload setWindowFocusable { setWindowFocusableWithCallback, setWindowFocusableReturnPromise };
+
     /**
      * Window requests to get focus or lose focus.
      *