diff --git a/api/@ohos.WallpaperExtensionAbility.d.ts b/api/@ohos.WallpaperExtensionAbility.d.ts
index 463fb536a151815cca44ae90942afa30f6705513..8e10faf64dce61dd371ee140acab7a154cf0fc06 100644
--- a/api/@ohos.WallpaperExtensionAbility.d.ts
+++ b/api/@ohos.WallpaperExtensionAbility.d.ts
@@ -24,7 +24,8 @@
  * @syscap SystemCapability.MiscServices.Wallpaper
  * @systemapi Hide this for inner system use.
  * @StageModelOnly
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare class WallpaperExtensionAbility {
   /**
@@ -34,20 +35,22 @@ declare class WallpaperExtensionAbility {
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
    * @StageModelOnly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onCreate(want: object): void;
 
   /**
    * The onWallpaperChange callback is triggered when the user modifies the wallpaper settings.
    *
-   * @param { number } wallpaperType - Indicates the wallpaper type.
+   * @param { int } wallpaperType - Indicates the wallpaper type.
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
    * @StageModelOnly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  onWallpaperChange(wallpaperType: number): void;
+  onWallpaperChange(wallpaperType: int): void;
 
   /**
    * Called once to destroy the extension ability.
@@ -55,7 +58,8 @@ declare class WallpaperExtensionAbility {
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
    * @StageModelOnly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onDestroy(): void;
 }
diff --git a/api/@ohos.wallpaper.d.ts b/api/@ohos.wallpaper.d.ts
index 300cd16ce5fbb431fb98789f6f8d42746cffe1e6..f19d1bfee299f1faf18db54de05086a30c08a090 100644
--- a/api/@ohos.wallpaper.d.ts
+++ b/api/@ohos.wallpaper.d.ts
@@ -26,7 +26,8 @@ import image from './@ohos.multimedia.image';
  *
  * @namespace wallpaper
  * @syscap SystemCapability.MiscServices.Wallpaper
- * @since 7
+ * @since arkts {'1.1':'7', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace wallpaper {
   /**
@@ -34,68 +35,76 @@ declare namespace wallpaper {
    *
    * @typedef RgbaColor
    * @syscap SystemCapability.MiscServices.Wallpaper
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
    * @deprecated since 9
+   * @arkts 1.1&1.2
    */
   interface RgbaColor {
     /**
      * The range is 0 to 255.
      *
-     * @type { number }
+     * @type { long }
      * @syscap SystemCapability.MiscServices.Wallpaper
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
      * @deprecated since 9
+     * @arkts 1.1&1.2
      */
-    red: number;
+    red: long;
     /**
      * The range is 0 to 255.
      *
-     * @type { number }
+     * @type { long }
      * @syscap SystemCapability.MiscServices.Wallpaper
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
      * @deprecated since 9
+     * @arkts 1.1&1.2
      */
-    green: number;
+    green: long;
     /**
      * The range is 0 to 255.
      *
-     * @type { number }
+     * @type { long }
      * @syscap SystemCapability.MiscServices.Wallpaper
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
      * @deprecated since 9
+     * @arkts 1.1&1.2
      */
-    blue: number;
+    blue: long;
     /**
      * The range is 0 to 255.
      *
-     * @type { number }
+     * @type { long }
      * @syscap SystemCapability.MiscServices.Wallpaper
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
      * @deprecated since 9
+     * @arkts 1.1&1.2
      */
-    alpha: number;
+    alpha: long;
   }
 
   /**
    * Indicates wallpaper type.
    *
-   * @enum { number } WallpaperType
+   * @enum { int } WallpaperType
    * @syscap SystemCapability.MiscServices.Wallpaper
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum WallpaperType {
     /**
      * Indicates the home screen wallpaper.
      *
      * @syscap SystemCapability.MiscServices.Wallpaper
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WALLPAPER_SYSTEM,
     /**
      * Indicates the lock screen wallpaper.
      *
      * @syscap SystemCapability.MiscServices.Wallpaper
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WALLPAPER_LOCKSCREEN
   }
@@ -106,7 +115,8 @@ declare namespace wallpaper {
    * @typedef WallpaperInfo
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface WallpaperInfo {
     /**
@@ -115,7 +125,8 @@ declare namespace wallpaper {
      * @type { FoldState }
      * @syscap SystemCapability.MiscServices.Wallpaper
      * @systemapi Hide this for inner system use.
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     foldState: FoldState;
     /**
@@ -124,7 +135,8 @@ declare namespace wallpaper {
      * @type { RotateState }
      * @syscap SystemCapability.MiscServices.Wallpaper
      * @systemapi Hide this for inner system use.
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     rotateState: RotateState;
     /**
@@ -133,7 +145,8 @@ declare namespace wallpaper {
      * @type { string }
      * @syscap SystemCapability.MiscServices.Wallpaper
      * @systemapi Hide this for inner system use.
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     source: string;
   }
@@ -141,10 +154,11 @@ declare namespace wallpaper {
   /**
    * Define the folding state of wallpaper
    *
-   * @enum { number } FoldState
+   * @enum { int } FoldState
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum FoldState {
     /**
@@ -152,7 +166,8 @@ declare namespace wallpaper {
      *
      * @syscap SystemCapability.MiscServices.Wallpaper
      * @systemapi Hide this for inner system use.
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NORMAL = 0,
     /**
@@ -160,7 +175,8 @@ declare namespace wallpaper {
      *
      * @syscap SystemCapability.MiscServices.Wallpaper
      * @systemapi Hide this for inner system use.
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNFOLD_ONCE_STATE = 1,
     /**
@@ -168,7 +184,8 @@ declare namespace wallpaper {
      *
      * @syscap SystemCapability.MiscServices.Wallpaper
      * @systemapi Hide this for inner system use.
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNFOLD_TWICE_STATE = 2
   }
@@ -176,10 +193,11 @@ declare namespace wallpaper {
   /**
    * Define the rotation state of wallpaper
    *
-   * @enum { number } RotateState
+   * @enum { int } RotateState
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum RotateState {
     /**
@@ -187,7 +205,8 @@ declare namespace wallpaper {
      *
      * @syscap SystemCapability.MiscServices.Wallpaper
      * @systemapi Hide this for inner system use.
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PORTRAIT = 0,
     /**
@@ -195,7 +214,8 @@ declare namespace wallpaper {
      *
      * @syscap SystemCapability.MiscServices.Wallpaper
      * @systemapi Hide this for inner system use.
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     LANDSCAPE = 1
   }
@@ -203,10 +223,11 @@ declare namespace wallpaper {
   /**
    * Indicates the resource type of the wallpaper.
    *
-   * @enum { number } WallpaperResourceType
+   * @enum { int } WallpaperResourceType
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum WallpaperResourceType {
     /**
@@ -214,7 +235,8 @@ declare namespace wallpaper {
      *
      * @syscap SystemCapability.MiscServices.Wallpaper
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DEFAULT,
     /**
@@ -222,7 +244,8 @@ declare namespace wallpaper {
      *
      * @syscap SystemCapability.MiscServices.Wallpaper
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PICTURE,
     /**
@@ -230,7 +253,8 @@ declare namespace wallpaper {
      *
      * @syscap SystemCapability.MiscServices.Wallpaper
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     VIDEO,
     /**
@@ -238,7 +262,8 @@ declare namespace wallpaper {
      *
      * @syscap SystemCapability.MiscServices.Wallpaper
      * @systemapi Hide this for inner system use.
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PACKAGE
   }
@@ -275,7 +300,8 @@ declare namespace wallpaper {
    * @throws { BusinessError } 202 - permission verification failed, application which is not a system application uses system API.
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getColorsSync(wallpaperType: WallpaperType): Array<RgbaColor>;
 
@@ -352,13 +378,14 @@ declare namespace wallpaper {
   /**
    * Obtains the minimum height of the wallpaper. in pixels. returns 0 if no wallpaper has been set.
    *
-   * @returns { number } the number returned by the function.
+   * @returns { int } the number returned by the function.
    * @throws { BusinessError } 202 - permission verification failed, application which is not a system application uses system API.
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function getMinHeightSync(): number;
+  function getMinHeightSync(): int;
 
   /**
    * Obtains the minimum width of the wallpaper. in pixels. returns 0 if no wallpaper has been set.
@@ -383,13 +410,14 @@ declare namespace wallpaper {
   /**
    * Obtains the minimum width of the wallpaper. in pixels. returns 0 if no wallpaper has been set.
    *
-   * @returns { number } the number returned by the function.
+   * @returns { int } the number returned by the function.
    * @throws { BusinessError } 202 - permission verification failed, application which is not a system application uses system API.
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  function getMinWidthSync(): number;
+  function getMinWidthSync(): int;
 
   /**
    * Checks whether to allow the application to change the wallpaper for the current user.
@@ -471,7 +499,8 @@ declare namespace wallpaper {
    * @throws { BusinessError } 202 - permission verification failed, application which is not a system application uses system API.
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function restore(wallpaperType: WallpaperType, callback: AsyncCallback<void>): void;
 
@@ -487,7 +516,8 @@ declare namespace wallpaper {
    * @throws { BusinessError } 202 - permission verification failed, application which is not a system application uses system API.
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function restore(wallpaperType: WallpaperType): Promise<void>;
 
@@ -534,7 +564,8 @@ declare namespace wallpaper {
    * @throws { BusinessError } 202 - permission verification failed, application which is not a system application uses system API.
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setImage(source: string | image.PixelMap, wallpaperType: WallpaperType, callback: AsyncCallback<void>): void;
 
@@ -551,7 +582,8 @@ declare namespace wallpaper {
    * @throws { BusinessError } 202 - permission verification failed, application which is not a system application uses system API.
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setImage(source: string | image.PixelMap, wallpaperType: WallpaperType): Promise<void>;
 
@@ -593,7 +625,8 @@ declare namespace wallpaper {
    * @throws { BusinessError } 202 - permission verification failed, application which is not a system application uses system API.
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getImage(wallpaperType: WallpaperType, callback: AsyncCallback<image.PixelMap>): void;
 
@@ -609,7 +642,8 @@ declare namespace wallpaper {
    * @throws { BusinessError } 202 - permission verification failed, application which is not a system application uses system API.
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getImage(wallpaperType: WallpaperType): Promise<image.PixelMap>;
 
@@ -626,7 +660,8 @@ declare namespace wallpaper {
    * @throws { BusinessError } 202 - permission verification failed, application which is not a system application uses system API.
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setVideo(source: string, wallpaperType: WallpaperType, callback: AsyncCallback<void>): void;
 
@@ -643,7 +678,8 @@ declare namespace wallpaper {
    * @throws { BusinessError } 202 - permission verification failed, application which is not a system application uses system API.
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setVideo(source: string, wallpaperType: WallpaperType): Promise<void>;
 
@@ -660,7 +696,8 @@ declare namespace wallpaper {
    * @throws { BusinessError } 202 - permission verification failed, application which is not a system application uses system API.
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setCustomWallpaper(source: string, wallpaperType: WallpaperType, callback: AsyncCallback<void>): void;
 
@@ -677,7 +714,8 @@ declare namespace wallpaper {
    * @throws { BusinessError } 202 - permission verification failed, application which is not a system application uses system API.
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function setCustomWallpaper(source: string, wallpaperType: WallpaperType): Promise<void>;
 
@@ -704,7 +742,8 @@ declare namespace wallpaper {
    * @throws { BusinessError } 202 - permission verification failed, application which is not a system application uses system API.
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(
     type: 'wallpaperChange',
@@ -734,7 +773,8 @@ declare namespace wallpaper {
    * @throws { BusinessError } 202 - permission verification failed, application which is not a system application uses system API.
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(
     type: 'wallpaperChange',
@@ -757,7 +797,8 @@ declare namespace wallpaper {
  * @throws { BusinessError } 202 - permission verification failed, application which is not a system application uses system API.
  * @syscap SystemCapability.MiscServices.Wallpaper
  * @systemapi Hide this for inner system use.
- * @since 14
+ * @since arkts {'1.1':'14', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
   function setAllWallpapers(wallpaperInfos: Array<WallpaperInfo>, wallpaperType: WallpaperType): Promise<void>;
 
@@ -778,7 +819,8 @@ declare namespace wallpaper {
    * @throws { BusinessError } 202 - permission verification failed, application which is not a system application uses system API.
    * @syscap SystemCapability.MiscServices.Wallpaper
    * @systemapi Hide this for inner system use.
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getWallpaperByState(wallpaperType: WallpaperType, foldState: FoldState, rotateState: RotateState): Promise<image.PixelMap>;
 }