diff --git a/api/@ohos.app.businessAbilityRouter.d.ts b/api/@ohos.app.businessAbilityRouter.d.ts
index ad41c1ece4dbd9d00a4cfaf4047cf4aeeb624253..64efe38a8e385a90079582c708f4123541ac8552 100644
--- a/api/@ohos.app.businessAbilityRouter.d.ts
+++ b/api/@ohos.app.businessAbilityRouter.d.ts
@@ -19,7 +19,12 @@
  */
 
 import type { AsyncCallback } from './@ohos.base';
+/*** if arkts 1.1 */
 import type * as _BusinessAbilityInfo from './application/BusinessAbilityInfo';
+/*** endif */
+/*** if arkts 1.2 */
+import { BusinessAbilityInfo as _BusinessAbilityInfo } from './application/BusinessAbilityInfo';
+/*** endif */
 
 /**
  * This module is used to obtain business ability information of various applications installed on the current device.
@@ -27,7 +32,8 @@ import type * as _BusinessAbilityInfo from './application/BusinessAbilityInfo';
  * @namespace businessAbilityRouter
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace businessAbilityRouter {
   /**
@@ -36,7 +42,8 @@ declare namespace businessAbilityRouter {
    * @enum { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum BusinessType {
     /**
@@ -44,7 +51,8 @@ declare namespace businessAbilityRouter {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SHARE = 0,
 
@@ -53,7 +61,8 @@ declare namespace businessAbilityRouter {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNSPECIFIED = 255
   }
@@ -64,7 +73,8 @@ declare namespace businessAbilityRouter {
    * @typedef BusinessAbilityFilter
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface BusinessAbilityFilter {
     /**
@@ -73,7 +83,8 @@ declare namespace businessAbilityRouter {
      * @type { BusinessType }
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     businessType: BusinessType;
 
@@ -83,7 +94,8 @@ declare namespace businessAbilityRouter {
      * @type { ?string }
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     mimeType?: string;
 
@@ -93,7 +105,8 @@ declare namespace businessAbilityRouter {
      * @type { ?string }
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uri?: string;
   }
@@ -112,7 +125,8 @@ declare namespace businessAbilityRouter {
    * 2. Incorrect parameter types; 3. Parameter verification failed.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function queryBusinessAbilityInfo(
     filter: BusinessAbilityFilter,
@@ -132,7 +146,8 @@ declare namespace businessAbilityRouter {
    * 2. Incorrect parameter types; 3. Parameter verification failed.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function queryBusinessAbilityInfo(filter: BusinessAbilityFilter): Promise<Array<BusinessAbilityInfo>>;
 
@@ -145,6 +160,17 @@ declare namespace businessAbilityRouter {
    * @since 10
    */
   export type BusinessAbilityInfo = _BusinessAbilityInfo.BusinessAbilityInfo;
+
+  /**
+   * Obtains business ability info.
+   *
+   * @typedef { _BusinessAbilityInfo }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  export type BusinessAbilityInfo = _BusinessAbilityInfo;
 }
 
 export default businessAbilityRouter;
diff --git a/api/application/BusinessAbilityInfo.d.ts b/api/application/BusinessAbilityInfo.d.ts
index 0c0f1e4cab611b775881a43133ca09bdc8d62756..0bef353534b56b5644ed3bc7318154b78246dd4f 100755
--- a/api/application/BusinessAbilityInfo.d.ts
+++ b/api/application/BusinessAbilityInfo.d.ts
@@ -27,7 +27,8 @@ import type businessAbilityRouter from '../@ohos.app.businessAbilityRouter';
  * @typedef BusinessAbilityInfo
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @systemapi
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface BusinessAbilityInfo {
   /**
@@ -37,7 +38,8 @@ export interface BusinessAbilityInfo {
    * @readonly
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly bundleName: string;
 
@@ -48,7 +50,8 @@ export interface BusinessAbilityInfo {
    * @readonly
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly moduleName: string;
 
@@ -59,7 +62,8 @@ export interface BusinessAbilityInfo {
    * @readonly
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly name: string;
 
@@ -70,7 +74,8 @@ export interface BusinessAbilityInfo {
    * @readonly
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly labelId: int;
 
@@ -81,7 +86,8 @@ export interface BusinessAbilityInfo {
    * @readonly
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly descriptionId: int;
 
@@ -92,7 +98,8 @@ export interface BusinessAbilityInfo {
    * @readonly
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly iconId: int;
 
@@ -103,7 +110,8 @@ export interface BusinessAbilityInfo {
    * @readonly
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly businessType: businessAbilityRouter.BusinessType;
 
@@ -114,7 +122,8 @@ export interface BusinessAbilityInfo {
    * @readonly
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly applicationInfo: ApplicationInfo;
 }
\ No newline at end of file
diff --git a/api/application/UIAbilityContext.d.ts b/api/application/UIAbilityContext.d.ts
index 235db32ce69a05f29e705ead6205b4057c3a768f..5ebf72450ac53658e97d4c3e4f8968b6bc54629f 100644
--- a/api/application/UIAbilityContext.d.ts
+++ b/api/application/UIAbilityContext.d.ts
@@ -3082,7 +3082,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startServiceExtensionAbilityWithAccount(want: Want, accountId: int, callback: AsyncCallback<void>): void;
 
@@ -3168,7 +3169,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startServiceExtensionAbilityWithAccount(want: Want, accountId: int): Promise<void>;
 
@@ -3216,7 +3218,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopServiceExtensionAbility(want: Want, callback: AsyncCallback<void>): void;
 
@@ -3262,7 +3265,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopServiceExtensionAbility(want: Want): Promise<void>;
 
@@ -3313,7 +3317,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopServiceExtensionAbilityWithAccount(want: Want, accountId: int, callback: AsyncCallback<void>): void;
 
@@ -3364,7 +3369,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   stopServiceExtensionAbilityWithAccount(want: Want, accountId: int): Promise<void>;
 
@@ -3661,7 +3667,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   connectServiceExtensionAbilityWithAccount(want: Want, accountId: int, options: ConnectOptions): long;
 
@@ -3776,7 +3783,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setMissionIcon(icon: image.PixelMap, callback: AsyncCallback<void>): void;
 
@@ -3805,7 +3813,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setMissionIcon(icon: image.PixelMap): Promise<void>;
 
diff --git a/api/application/UIExtensionContext.d.ts b/api/application/UIExtensionContext.d.ts
index 9babbbb735c8101227029848bc19e9c38b3e1623..690495940000849e220e580bb0ae9ac21b99a646 100755
--- a/api/application/UIExtensionContext.d.ts
+++ b/api/application/UIExtensionContext.d.ts
@@ -815,7 +815,8 @@ declare class UIExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAbilityForResultAsCaller(want: Want, options?: StartOptions): Promise<AbilityResult>;
 
@@ -1061,7 +1062,8 @@ declare class UIExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startServiceExtensionAbility(want: Want): Promise<void>;
 
@@ -1094,7 +1096,8 @@ declare class UIExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startServiceExtensionAbilityWithAccount(want: Want, accountId: int): Promise<void>;
 
@@ -1109,7 +1112,8 @@ declare class UIExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 15
+   * @since arkts {'1.1':'15', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setHostPageOverlayForbidden(isForbidden: boolean) : void;