diff --git a/api/@ohos.display.d.ts b/api/@ohos.display.d.ts
index 4bca98243713d01435f1554786247e4480a71cf1..b54e08405df347cd146652008cf84d21b33e6290 100644
--- a/api/@ohos.display.d.ts
+++ b/api/@ohos.display.d.ts
@@ -251,9 +251,42 @@ declare namespace display {
    * @syscap SystemCapability.WindowManager.WindowManager.Core
    * @crossplatform
    * @atomicservice
-   * @since 20 dynamic&static
+   * @since 20 dynamic
    */
   function on(type: 'add' | 'remove' | 'change', callback: Callback<long>): void;
+  
+  /**
+   * Register the callback for display changes.
+   *
+   * @param { Callback<long> } callback the display id of changed
+   * @syscap SystemCapability.WindowManager.WindowManager.Core
+   * @crossplatform
+   * @atomicservice
+   * @since 22 static
+   */
+  function onAdd(callback: Callback<long>): void;
+  
+  /**
+   * Register the callback for display changes.
+   *
+   * @param { Callback<long> } callback the display id of changed
+   * @syscap SystemCapability.WindowManager.WindowManager.Core
+   * @crossplatform
+   * @atomicservice
+   * @since 22 static
+   */
+  function onRemove(callback: Callback<long>): void;
+
+  /**
+   * Register the callback for display changes.
+   *
+   * @param { Callback<long> } callback the display id of changed
+   * @syscap SystemCapability.WindowManager.WindowManager.Core
+   * @crossplatform
+   * @atomicservice
+   * @since 22 static
+   */
+  function onChange(callback: Callback<long>): void;
 
   /**
    * Unregister the callback for display changes.
@@ -286,9 +319,43 @@ declare namespace display {
    * @syscap SystemCapability.WindowManager.WindowManager.Core
    * @crossplatform
    * @atomicservice
-   * @since 20 dynamic&static
+   * @since 20 dynamic
    */
   function off(type: 'add' | 'remove' | 'change', callback?: Callback<long>): void;
+  
+  /**
+   * Unregister the callback for display changes.
+   *
+   * @param { Callback<long> } [callback] - Unregister the callback function.
+   *		If not provided, all callbacks for the given event type will be removed.
+   * @syscap SystemCapability.WindowManager.WindowManager.Core
+   * @crossplatform
+   * @atomicservice
+   * @since 22 static
+   */
+  function offAdd(callback?: Callback<long>): void;
+  
+  /**
+   * Unregister the callback for display changes.
+   *
+   * @param { Callback<long> } [callback] - Unregister the callback function.
+   *		If not provided, all callbacks for the given event type will be removed.
+   * @crossplatform
+   * @atomicservice
+   * @since 22 static
+   */
+  function offRemove(callback?: Callback<long>): void;
+  
+  /**
+   * Unregister the callback for display changes.
+   *
+   * @param { Callback<long> } [callback] - Unregister the callback function.
+   *		If not provided, all callbacks for the given event type will be removed.
+   * @crossplatform
+   * @atomicservice
+   * @since 22 static
+   */
+  function offChange(callback?: Callback<long>): void;
 
   /**
    * Register the callback for private mode changes.
@@ -300,10 +367,20 @@ declare namespace display {
    * <br>2. Incorrect parameter types.
    * @syscap SystemCapability.WindowManager.WindowManager.Core
    * @systemapi Hide this for inner system use.
-   * @since 10 dynamic
-   * @since 20 static
+   * @since 10 dynamic
    */
   function on(type: 'privateModeChange', callback: Callback<boolean>): void;
+  
+  /**
+   * Register the callback for private mode changes.
+   *
+   * @param { Callback<boolean> } callback Callback used to return the result whether display is on private mode or not
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @syscap SystemCapability.WindowManager.WindowManager.Core
+   * @systemapi Hide this for inner system use.
+   * @since 22 static
+   */
+  function onPrivateModeChange(callback: Callback<boolean>): void;
 
   /**
    * Unregister the callback for private mode changes.
@@ -315,11 +392,22 @@ declare namespace display {
    * <br>2. Incorrect parameter types.
    * @syscap SystemCapability.WindowManager.WindowManager.Core
    * @systemapi Hide this for inner system use.
-   * @since 10 dynamic
-   * @since 20 static
+   * @since 10 dynamic
    */
   function off(type: 'privateModeChange', callback?: Callback<boolean>): void;
 
+  /**
+   * Unregister the callback for private mode changes.
+   *
+   * @param { Callback<boolean> } [callback] - Unregister the callback function.
+   *		If not provided, all callbacks for the given event type will be removed.
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @syscap SystemCapability.WindowManager.WindowManager.Core
+   * @systemapi Hide this for inner system use.
+   * @since 22 static
+   */
+  function offPrivateModeChange(callback?: Callback<boolean>): void;
+
   /**
    * Check whether the device is foldable.
    *
@@ -412,9 +500,21 @@ declare namespace display {
    * @syscap SystemCapability.Window.SessionManager
    * @crossplatform
    * @atomicservice
-   * @since 20 dynamic&static
+   * @since 20 dynamic
    */
   function on(type: 'foldStatusChange', callback: Callback<FoldStatus>): void;
+  
+  /**
+   * Register the callback for fold status changes.
+   *
+   * @param { Callback<FoldStatus> } callback Callback used to return the current fold status of device
+   * @throws { BusinessError } 1400003 - This display manager service works abnormally.
+   * @syscap SystemCapability.Window.SessionManager
+   * @crossplatform
+   * @atomicservice
+   * @since 22 static
+   */
+  function onFoldStatusChange(callback: Callback<FoldStatus>): void;
 
   /**
    * Unregister the callback for fold status changes.
@@ -450,9 +550,22 @@ declare namespace display {
    * @syscap SystemCapability.Window.SessionManager
    * @crossplatform
    * @atomicservice
-   * @since 20 dynamic&static
+   * @since 20 dynamic
    */
   function off(type: 'foldStatusChange', callback?: Callback<FoldStatus>): void;
+  
+  /**
+   * Unregister the callback for fold status changes.
+   *
+   * @param { Callback<FoldStatus> } [callback] - Unregister the callback function.
+   *		If not provided, all callbacks for the given event type will be removed.
+   * @throws { BusinessError } 1400003 - This display manager service works abnormally.
+   * @syscap SystemCapability.Window.SessionManager
+   * @crossplatform
+   * @atomicservice
+   * @since 22 static
+   */
+  function offFoldStatusChange(callback?: Callback<FoldStatus>): void;
 
   /**
    * Register the callback for fold angle changes.
@@ -477,10 +590,22 @@ declare namespace display {
    * @syscap SystemCapability.Window.SessionManager
    * @crossplatform
    * @atomicservice
-   * @since 20 dynamic&static
+   * @since 20 dynamic
    */
   function on(type: 'foldAngleChange', callback: Callback<Array<double>>): void;
 
+  /**
+   * Register the callback for fold angle changes.
+   *
+   * @param { Callback<Array<double>> } callback Callback used to return the current fold angle of device.
+   * @throws { BusinessError } 1400003 - This display manager service works abnormally.
+   * @syscap SystemCapability.Window.SessionManager
+   * @crossplatform
+   * @atomicservice
+   * @since 22 static
+   */
+  function onFoldAngleChange(callback: Callback<Array<double>>): void;
+
   /**
    * Unregister the callback for fold angle changes.
    *
@@ -504,10 +629,23 @@ declare namespace display {
    * @syscap SystemCapability.Window.SessionManager
    * @crossplatform
    * @atomicservice
-   * @since 20 dynamic&static
+   * @since 20 dynamic
    */
   function off(type: 'foldAngleChange', callback?: Callback<Array<double>>): void;
 
+  /**
+   * Unregister the callback for fold angle changes.
+   *
+   * @param { Callback<Array<double>> } [callback] - Unregister the callback function.
+   *		If not provided, all callbacks for the given event type will be removed.
+   * @throws { BusinessError } 1400003 - This display manager service works abnormally.
+   * @syscap SystemCapability.Window.SessionManager
+   * @crossplatform
+   * @atomicservice
+   * @since 22 static
+   */
+  function offFoldAngleChange(callback?: Callback<Array<double>>): void;
+
   /**
    * Register the callback for device capture, casting, or recording status changes.
    *
@@ -518,10 +656,20 @@ declare namespace display {
    * @throws { BusinessError } 1400003 - This display manager service works abnormally.
    * @syscap SystemCapability.Window.SessionManager
    * @atomicservice
-   * @since 12 dynamic
-   * @since 20 static
+   * @since 12 dynamic
    */
   function on(type: 'captureStatusChange', callback: Callback<boolean>): void;
+  
+  /**
+   * Register the callback for device capture, casting, or recording status changes.
+   *
+   * @param { Callback<boolean> } callback Callback used to return the device capture, casting, or recording status.
+   * @throws { BusinessError } 1400003 - This display manager service works abnormally.
+   * @syscap SystemCapability.Window.SessionManager
+   * @atomicservice
+   * @since 22 static
+   */
+  function onCaptureStatusChange(callback: Callback<boolean>): void;
 
   /**
    * Unregister the callback for device capture, casting, or recording status changes.
@@ -533,11 +681,21 @@ declare namespace display {
    * @throws { BusinessError } 1400003 - This display manager service works abnormally.
    * @syscap SystemCapability.Window.SessionManager
    * @atomicservice
-   * @since 12 dynamic
-   * @since 20 static
+   * @since 12 dynamic
    */
   function off(type: 'captureStatusChange', callback?: Callback<boolean>): void;
 
+  /**
+   * Unregister the callback for device capture, casting, or recording status changes.
+   *
+   * @param { Callback<boolean> } [callback] - Unregister the callback function.
+   *		If not provided, all callbacks for the given event type will be removed.
+   * @throws { BusinessError } 1400003 - This display manager service works abnormally.
+   * @syscap SystemCapability.Window.SessionManager
+   * @atomicservice
+   * @since 22 static
+   */
+  function offCaptureStatusChange(callback?: Callback<boolean>): void;
 
   /**
    * Check whether the device is captured, projected, or recorded.
@@ -643,10 +801,22 @@ declare namespace display {
    * @syscap SystemCapability.Window.SessionManager
    * @crossplatform
    * @atomicservice
-   * @since 20 dynamic&static
+   * @since 20 dynamic
    */
   function on(type: 'foldDisplayModeChange', callback: Callback<FoldDisplayMode>): void;
 
+  /**
+   * Register the callback for fold display mode changes.
+   *
+   * @param { Callback<FoldDisplayMode> } callback Callback used to return the current fold display mode
+   * @throws { BusinessError } 1400003 - This display manager service works abnormally.
+   * @syscap SystemCapability.Window.SessionManager
+   * @crossplatform
+   * @atomicservice
+   * @since 22 static
+   */
+  function onFoldDisplayModeChange(callback: Callback<FoldDisplayMode>): void;
+
   /**
    * Unregister the callback for fold display mode changes.
    *
@@ -681,9 +851,22 @@ declare namespace display {
    * @syscap SystemCapability.Window.SessionManager
    * @crossplatform
    * @atomicservice
-   * @since 20 dynamic&static
+   * @since 20 dynamic
    */
   function off(type: 'foldDisplayModeChange', callback?: Callback<FoldDisplayMode>): void;
+  
+  /**
+   * Unregister the callback for fold display mode changes.
+   *
+   * @param { Callback<FoldDisplayMode> } [callback] - Unregister the callback function.
+   *		If not provided, all callbacks for the given event type will be removed.
+   * @throws { BusinessError } 1400003 - This display manager service works abnormally.
+   * @syscap SystemCapability.Window.SessionManager
+   * @crossplatform
+   * @atomicservice
+   * @since 22 static
+   */
+  function offFoldDisplayModeChange(callback?: Callback<FoldDisplayMode>): void;
 
   /**
    * Get the fold crease region in the current display mode.
@@ -2388,10 +2571,21 @@ declare namespace display {
     * @throws { BusinessError } 1400003 - This display manager service works abnormally.
     * @syscap SystemCapability.Window.SessionManager
     * @atomicservice
-    * @since 12 dynamic
-    * @since 20 static
+    * @since 12 dynamic
     */
     on(type: 'availableAreaChange', callback: Callback<Rect>): void;
+	
+    /**
+    * Register the callback for available area changes.
+    *
+    * @param { Callback<Rect> } callback - Callback used to return the available area
+    * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
+    * @throws { BusinessError } 1400003 - This display manager service works abnormally.
+    * @syscap SystemCapability.Window.SessionManager
+    * @atomicservice
+    * @since 22 static
+    */
+    onAvailableAreaChange(callback: Callback<Rect>): void;
 
     /**
     * Unregister the callback for available area changes.
@@ -2404,10 +2598,22 @@ declare namespace display {
     * @throws { BusinessError } 1400003 - This display manager service works abnormally.
     * @syscap SystemCapability.Window.SessionManager
     * @atomicservice
-    * @since 12 dynamic
-    * @since 20 static
+    * @since 12 dynamic
     */
     off(type: 'availableAreaChange', callback?: Callback<Rect>): void;
+	
+    /**
+    * Unregister the callback for available area changes.
+    *
+    * @param { Callback<Rect> } [callback] - Unregister the callback function.
+   *		If not provided, all callbacks for the given event type will be removed.
+    * @throws { BusinessError } 801 - Capability not supported. Failed to call the API due to limited device capabilities.
+    * @throws { BusinessError } 1400003 - This display manager service works abnormally.
+    * @syscap SystemCapability.Window.SessionManager
+    * @atomicservice
+    * @since 22 static
+    */
+    offAvailableAreaChange(callback?: Callback<Rect>): void;
 
     /**
     * Get current display capability, including foldstatus, displaymode, rotation, and orientation information.
diff --git a/api/@ohos.screen.d.ts b/api/@ohos.screen.d.ts
index b641d78c0fb4b3a93a4dc5b20ca32ba615351cd6..6ea179bec7660a70534c4d0e42e4fedd54fca0d7 100644
--- a/api/@ohos.screen.d.ts
+++ b/api/@ohos.screen.d.ts
@@ -68,11 +68,43 @@ declare namespace screen {
    * <br>2. Incorrect parameter types.
    * @syscap SystemCapability.WindowManager.WindowManager.Core
    * @systemapi Hide this for inner system use.
-   * @since 9 dynamic
-   * @since 20 static
+   * @since 9 dynamic
    */
   function on(eventType: 'connect' | 'disconnect' | 'change', callback: Callback<long>): void;
 
+  /**
+   * Register the callback for screen changes.
+   *
+   * @param { Callback<long> } callback Callback used to return the screen ID. This parameter is callable.
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @syscap SystemCapability.WindowManager.WindowManager.Core
+   * @systemapi Hide this for inner system use.
+   * @since 22 static
+   */
+  function onConnect(callback: Callback<long>): void;
+
+  /**
+   * Register the callback for screen changes.
+   *
+   * @param { Callback<long> } callback Callback used to return the screen ID. This parameter is callable.
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @syscap SystemCapability.WindowManager.WindowManager.Core
+   * @systemapi Hide this for inner system use.
+   * @since 22 static
+   */
+  function onDisconnect(callback: Callback<long>): void;
+
+  /**
+   * Register the callback for screen changes.
+   *
+   * @param { Callback<long> } callback Callback used to return the screen ID. This parameter is callable.
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @syscap SystemCapability.WindowManager.WindowManager.Core
+   * @systemapi Hide this for inner system use.
+   * @since 22 static
+   */
+  function onChange(callback: Callback<long>): void;
+
   /**
    * Unregister the callback for screen changes.
    *
@@ -85,11 +117,46 @@ declare namespace screen {
    * <br>2. Incorrect parameter types.
    * @syscap SystemCapability.WindowManager.WindowManager.Core
    * @systemapi Hide this for inner system use.
-   * @since 9 dynamic
-   * @since 20 static
+   * @since 9 dynamic
    */
   function off(eventType: 'connect' | 'disconnect' | 'change', callback?: Callback<long>): void;
 
+  /**
+   * Unregister the callback for screen changes.
+   *
+   * @param { Callback<long> } [callback] - Unregister the callback function.
+   *		If not provided, all callbacks for the given event type will be removed.
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @syscap SystemCapability.WindowManager.WindowManager.Core
+   * @systemapi Hide this for inner system use.
+   * @since 22 static
+   */
+  function offConnect(callback?: Callback<long>): void;
+
+  /**
+   * Unregister the callback for screen changes.
+   *
+   * @param { Callback<long> } [callback] - Unregister the callback function.
+   *		If not provided, all callbacks for the given event type will be removed.
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @syscap SystemCapability.WindowManager.WindowManager.Core
+   * @systemapi Hide this for inner system use.
+   * @since 22 static
+   */
+  function offDisconnect(callback?: Callback<long>): void;
+
+  /**
+   * Unregister the callback for screen changes.
+   *
+   * @param { Callback<long> } [callback] - Unregister the callback function.
+   *		If not provided, all callbacks for the given event type will be removed.
+   * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
+   * @syscap SystemCapability.WindowManager.WindowManager.Core
+   * @systemapi Hide this for inner system use.
+   * @since 22 static
+   */
+  function offChange(callback?: Callback<long>): void;
+
   /**
    * Make screens as expand-screen
    *